1 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * doc/invoke.texi (Wnormalized=): Update.
5 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
8 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
9 operands. Split off the constant operand alternative to ...
10 (*bool<mode>3_imm): New.
12 2014-09-09 David Malcolm <dmalcolm@redhat.com>
14 * rtl.h (single_set_2): Strengthen first param from const_rtx to
15 const rtx_insn *, and move prototype to above...
16 (single_set): ...this. Convert this from a macro to an inline
17 function, enforcing the requirement that the param is a const
19 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
21 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
22 Strengthen both params from rtx to rtx_insn *.
23 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
24 Likewise; introduce locals "producer_set", "consumer_set", using
25 them in place of "producer" and "consumer" when dealing with SET
27 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
28 when invoking single_set in region guarded by INSN_P.
29 (avr_out_bitop): Likewise.
30 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
31 region guarded by GET_CODE check, using methods to strengthen
32 local "this_insn" from rtx to rtx_insn *, and for clarity.
33 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
34 Strengthen local "insn" from rtx to rtx_insn *.
35 (define_insn_and_split "xload<mode>_A"): Likewise.
36 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
38 (find_load): Likewise for return type.
39 (workaround_speculation): Likewise for both locals named
41 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
43 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
45 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
47 * config/h8300/h8300.c (notice_update_cc): Likewise.
48 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
49 "insn" and "dep_insn".
50 (exact_store_load_dependency): Likewise for both params.
51 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
52 since this now clashes with inline function. Instead, delay
53 calling single_set until the point where its needed, and then
54 assign the result to "compare_set" and rework the conditional that
56 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
57 local "last" from rtx to rtx_insn *.
58 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
60 (mips_store_data_bypass_p): Likewise for both params.
61 * config/mips/mips.c (mips_load_store_insns): Likewise for second
63 (mips_store_data_bypass_p): Likewise for both params.
64 (mips_orphaned_high_part_p): Likewise for param "insn".
65 * config/mn10300/mn10300.c (extract_bundle): Likewise.
66 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
67 Introduce local rtx "insn2_pat".
68 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
70 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
71 Introduce local rtx "set", using it in place of "insn" for the
72 result of single_set. This appears to fix a bug, since the call
73 to find_regno_note on a SET does nothing.
74 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
75 params from rtx to rtx_insn *.
76 (set_to_load_agen): Likewise.
77 * config/s390/s390.c (s390_label_align): Likewise for local
78 "prev_insn". Introduce new rtx locals "set" and "src", using
79 them in place of "prev_insn" for the results of single_set
80 and SET_SRC respectively.
81 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
82 Introduce new rtx local "set" using in place of "jump" for the
83 result of single_set. Use SET_SRC (set) rather than plain
85 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
87 (noncall_uses_reg): Likewise.
88 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
89 guarded by GET_CODE check, using its methods for clarity, and to
90 enable strengthening local "this_insn" from rtx to rtx_insn *.
91 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
92 "insn" from rtx to rtx_insn *.
93 (define_expand "umulhisi3"): Likewise.
94 (define_expand "smulsi3_highpart"): Likewise.
95 (define_expand "umulsi3_highpart"): Likewise.
96 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
97 local "after". Replace GET_CODE check with a dyn_cast,
98 introducing new local rtx_sequence * "seq", using insn method for
101 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
102 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
103 place of "insn" once we're dealing with patterns rather than the
105 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
106 (scan_trace): Likewise for local "elt", updating lookups within
107 sequence to use insn method rather than element method.
108 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
110 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
111 * ifcvt.c (noce_try_abs): Likewise for local "insn".
112 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
114 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
115 "insn" from rtx to rtx_insn *.
116 (skip_usage_debug_insns): Likewise for return type, adding a
118 (check_secondary_memory_needed_p): Likewise for local "insn".
119 (inherit_reload_reg): Likewise.
120 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
121 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
123 (store_data_bypass_p): Likewise for both params.
124 (if_test_bypass_p): Likewise.
125 * recog.h (store_data_bypass_p): Likewise for both params.
126 (if_test_bypass_p): Likewise.
127 * reload.c (find_equiv_reg): Likewise for local "where".
128 * reorg.c (delete_jump): Likewise for param "insn".
129 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
131 * store-motion.c (replace_store_insn): Likewise for param "del".
132 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
133 and use its methods for clarity, and to strengthen local "del"
134 from rtx to rtx_insn *.
135 (build_store_vectors): Use insn method of "st" when calling
136 replace_store_insn for typesafety and clarity.
138 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
140 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
141 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
142 on how to make it legal in future.
144 2014-09-09 David Malcolm <dmalcolm@redhat.com>
146 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
148 (restinsn): Likewise.
149 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
151 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
153 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
155 (arc_hazard): Likewise for both params.
156 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
157 checked casts to rtx_sequence * and uses of the insn method for
159 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
160 (arc_adjust_insn_length): Likewise for param "insn".
161 (struct insn_length_parameters_s): Likewise for first param of
162 "get_variants" callback field.
163 (arc_get_insn_variants): Likewise for first param and local
164 "inner". Replace a check of GET_CODE with a dyn_cast to
165 rtx_sequence *, using methods for type-safety and clarity.
166 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
167 rtx_sequence * and uses of the insn method for type-safety when
168 invoking arc_adjust_insn_length.
169 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
171 (arm_address_offset_is_imm): Likewise.
172 (struct tune_params): Likewise for params 1 and 3 of the
173 "sched_adjust_cost" callback field.
174 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
175 params 1 and 3 ("insn" and "dep").
176 (xscale_sched_adjust_cost): Likewise.
177 (fa726te_sched_adjust_cost): Likewise.
178 (cortexa7_older_only): Likewise for param "insn".
179 (cortexa7_younger): Likewise.
180 (arm_attr_length_move_neon): Likewise.
181 (arm_address_offset_is_imm): Likewise.
182 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
183 * config/avr/avr.c (avr_notice_update_cc): Likewise.
184 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
185 (workaround_speculation): Likewise for local "last_condjump".
186 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
187 (shadow_or_blockage_p): Likewise.
188 (get_unit_reqs): Likewise.
189 (get_unit_operand_masks): Likewise.
190 (c6x_registers_update): Likewise.
191 (returning_call_p): Likewise.
192 (can_use_callp): Likewise.
193 (convert_to_callp): Likewise.
194 (find_last_same_clock): Likwise for local "t".
195 (reorg_split_calls): Likewise for local "shadow".
196 (hwloop_pattern_reg): Likewise for param "insn".
197 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
198 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
199 (frv_extract_membar): Likewise.
200 (frv_optimize_membar_local): Strengthen param "last_membar" from
201 rtx * to rtx_insn **.
202 (frv_optimize_membar_global): Strengthen param "membar" from rtx
204 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
206 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
207 both params from rtx to rtx_insn *.
208 (ia64_ld_address_bypass_p): Likewise.
209 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
211 (ia64_safe_type): Likewise.
212 (group_barrier_needed): Likewise.
213 (safe_group_barrier_needed): Likewise.
214 (ia64_single_set): Likewise.
215 (is_load_p): Likewise.
216 (record_memory_reference): Likewise.
217 (get_mode_no_for_insn): Likewise.
218 (important_for_bundling_p): Likewise.
219 (unknown_for_bundling_p): Likewise.
220 (ia64_st_address_bypass_p): Likewise for both params.
221 (ia64_ld_address_bypass_p): Likewise.
222 (expand_vselect): Introduce new local rtx_insn * "insn", using it
223 in place of rtx "x" after the emit_insn call.
224 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
225 Strengthen param from rtx to rtx_insn *.
226 (ix86_agi_dependent): Likewise for both params.
227 (ix86_attr_length_immediate_default): Likewise for param 1.
228 (ix86_attr_length_address_default): Likewise for param.
229 (ix86_attr_length_vex_default): Likewise for param 1.
230 * config/i386/i386.c (ix86_attr_length_immediate_default):
231 Likewise for param "insn".
232 (ix86_attr_length_address_default): Likewise.
233 (ix86_attr_length_vex_default): Likewise.
234 (ix86_agi_dependent): Likewise for both params.
235 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
236 (vselect_insn): Likewise for this variable.
237 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
239 (m68k_sched_attr_opy_type): Likewise.
240 * config/m68k/m68k.c (sched_get_operand): Likewise.
241 (sched_attr_op_type): Likewise.
242 (m68k_sched_attr_opx_type): Likewise.
243 (m68k_sched_attr_opy_type): Likewise.
244 (sched_get_reg_operand): Likewise.
245 (sched_get_mem_operand): Likewise.
246 (m68k_sched_address_bypass_p): Likewise for both params.
247 (sched_get_indexed_address_scale): Likewise.
248 (m68k_sched_indexed_address_bypass_p): Likewise.
249 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
250 (m68k_sched_indexed_address_bypass_p): Likewise.
251 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
252 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
254 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
255 params from rtx to rtx_insn *.
256 (mips_fmadd_bypass): Likewise.
257 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
258 (mips_linked_madd_p): Likewise.
259 (mips_macc_chains_last_hilo): Likewise for this variable.
260 (mips_macc_chains_record): Likewise for param.
261 (vr4130_last_insn): Likewise for this variable.
262 (vr4130_swap_insns_p): Likewise for both params.
263 (mips_ls2_variable_issue): Likewise for param.
264 (mips_need_noat_wrapper_p): Likewise for param "insn".
265 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
266 in place of "x" after the emit_insn.
267 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
268 params from rtx to rtx_insn *.
269 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
270 (pa_combine_instructions): Introduce local "par" for result of
271 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
273 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
274 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
275 (rl78_alloc_physical_registers_op1): Likewise.
276 (rl78_alloc_physical_registers_op2): Likewise.
277 (rl78_alloc_physical_registers_ro1): Likewise.
278 (rl78_alloc_physical_registers_cmp): Likewise.
279 (rl78_alloc_physical_registers_umul): Likewise.
280 (rl78_alloc_address_registers_macax): Likewise.
281 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
282 * config/s390/predicates.md (execute_operation): Likewise for
284 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
286 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
287 (addr_generation_dependency_p): Likewise for param "insn".
288 (s390_agen_dep_p): Likewise for both params.
289 (s390_fpload_toreg): Likewise for param "insn".
290 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
291 * config/sh/sh.c (sh_loop_align): Likewise for param and local
293 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
294 * config/sh/sh_treg_combine.cc
295 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
297 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
298 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
299 "and_insn", "load", "shift".
300 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
302 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
303 for XEXP (note, 0) of the REG_CC_SETTER note.
304 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
305 rtx_insn *, eliminating a checked cast made redundant by this.
306 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
308 * genattr.c (main): When writing out the prototype to
309 const_num_delay_slots, strengthen the param from rtx to
311 * genattrtab.c (write_const_num_delay_slots): Likewise when
312 writing out the implementation of const_num_delay_slots.
313 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
314 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
315 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
316 favor of new rtx locals "src" and "set" and new local rtx_insn *
318 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
320 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
321 locals "cond", "if_then_else", "set" and new rtx_insn * locals
323 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
324 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
325 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
326 the top-level scope, replacing with new more tightly-scoped rtx
327 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
328 "new_insn", "copy_of_insn_b", and make local rtx "set" more
330 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
332 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
334 (ira_setup_alts): Likewise for param "insn".
335 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
336 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
338 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
339 new more-tightly scoped rtx locals "add3_insn", "insn",
340 "add2_insn" and rtx_insn * "move_insn".
341 * postreload-gcse.c (eliminate_partially_redundant_load): Add
342 checked cast on result of gen_move_insn when invoking
344 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
346 (verify_changes): Add a checked cast on "object" when invoking
348 (extract_insn_cached): Strengthen param "insn" from rtx to
350 (extract_constrain_insn_cached): Likewise.
351 (extract_insn): Likewise.
352 * recog.h (insn_invalid_p): Likewise for param 1.
353 (recog_memoized): Likewise for param.
354 (extract_insn): Likewise.
355 (extract_constrain_insn_cached): Likewise.
356 (extract_insn_cached): Likewise.
357 * reload.c (can_reload_into): Likewise for local "test_insn".
358 * reload.h (cleanup_subreg_operands): Likewise for param.
359 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
360 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
361 result of emit_insn. Remove a checked cast made redundant by this
363 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
365 * sel-sched.c (get_reg_class): Likewise.
367 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
368 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
370 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
371 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
373 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
375 2014-09-09 David Malcolm <dmalcolm@redhat.com>
377 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
378 const rtx_insn *, and from rtx to rtx_insn * for the other
380 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
381 INSN_LOCATION, since we know INSN_P holds.
382 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
383 (insn_file): Likewise.
384 (insn_scope): Likewise.
385 (insn_location): Likewise.
387 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
388 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
389 for the result of gen_load_const_gp.
390 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
391 param from rtx to rtx_insn *.
392 * config/rs6000/rs6000.c (output_call): Likewise.
393 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
394 introducing a checked cast to rtx_sequence * and use of the insn
396 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
397 from rtx to rtx_insn *.
398 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
399 (insn_line): Likewise.
400 (insn_file): Likewise.
401 (insn_location): Likewise.
402 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
403 from rtx to rtx_insn *.
404 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
405 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
406 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
408 * reorg.c (relax_delay_slots): Strengthen locals named "after"
409 from rtx to rtx_insn *; use methods of "pat" for type-safety.
411 2014-09-09 David Malcolm <dmalcolm@redhat.com>
413 * combine.c (try_combine): Eliminate checked cast on result of
415 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
416 autogenerated one by strengthening the return type and params 2 and 3
417 from rtx to rtx_insn *, and by naming the params.
418 * gengenrtl.c (special_rtx): Add INSN to those that are
420 * rtl.h (gen_rtx_INSN): New prototype.
422 2014-09-09 David Malcolm <dmalcolm@redhat.com>
424 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
426 (no_equiv): Likewise.
427 (update_equiv_regs): Likewise.
428 (setup_reg_equiv): Likewise. Strengthen locals "elem",
429 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
430 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
432 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
433 from rtx to rtx_insn_list *.
434 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
435 rtx_insn_list * and use methods for clarity and typesafety.
436 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
438 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
439 redundant check on INSN_P (insns): this cannot hold, as "insns" is
440 an INSN_LIST, not an insn.
441 (reverse_equiv_p): Strengthen local "insns" from rtx to
442 rtx_insn_list * and use methods for clarity and typesafety.
443 (contains_reloaded_insn_p): Likewise for local "list".
445 2014-09-09 Jiong Wang <jiong.wang@arm.com>
447 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
448 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
449 (arm_builtin_vectorized_function): Likewise.
450 * config/arm/arm_neon_builtins.def: New macro for copysignf.
451 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
453 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
455 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
456 * builtins.h (default_target_builtins): Likewise.
457 * gcse.h (default_target_gcse): Likewise.
458 * target-globals.h (target_globals): Add a destructor. Convert
459 void-pointer fields back to their real type and change from
460 GTY((atomic)) to GTY((skip)).
461 (restore_target_globals): Remove casts accordingly.
462 * target-globals.c (save_target_globals): Use XCNEW rather than
463 ggc_internal_cleared_alloc to allocate non-GC structures.
464 Use ggc_cleared_alloc to allocate the target_globals structure
466 (target_globals::~target_globals): Define.
468 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
470 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
471 mnemonic instead of fldmfdd.
472 * config/arm/arm.c (vfp_output_fstmd): Rename to...
473 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
474 Output vpush when address register is SP.
475 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
476 (vfp_output_vstmd): ... This.
477 * config/arm/vfp.md (push_multi_vfp): Update call to
480 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
482 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
484 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
486 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
487 (*sqrtdf2_vfp): Likewise.
488 (*cmpsf_vfp): Likewise.
489 (*cmpsf_trap_vfp): Likewise.
490 (*cmpdf_vfp): Likewise.
491 (*cmpdf_trap_vfp): Likewise.
493 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
495 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
496 (*truncdfsf2_vfp): Likewise.
497 (*truncsisf2_vfp): Likewise.
498 (*truncsidf2_vfp): Likewise.
499 (fixuns_truncsfsi2): Likewise.
500 (fixuns_truncdfsi2): Likewise.
501 (*floatsisf2_vfp): Likewise.
502 (*floatsidf2_vfp): Likewise.
503 (floatunssisf2): Likewise.
504 (floatunssidf2): Likewise.
506 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
508 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
509 (*muldf3_vfp): Likewise.
510 (*mulsf3negsf_vfp): Likewise.
511 (*muldf3negdf_vfp): Likewise.
512 (*mulsf3addsf_vfp): Likewise.
513 (*muldf3adddf_vfp): Likewise.
514 (*mulsf3subsf_vfp): Likewise.
515 (*muldf3subdf_vfp): Likewise.
516 (*mulsf3negsfaddsf_vfp): Likewise.
517 (*fmuldf3negdfadddf_vfp): Likewise.
518 (*mulsf3negsfsubsf_vfp): Likewise.
519 (*muldf3negdfsubdf_vfp): Likewise.
521 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
523 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
524 (*absdf2_vfp): Likewise.
525 (*negsf2_vfp): Likewise.
526 (*negdf2_vfp): Likewise.
527 (*addsf3_vfp): Likewise.
528 (*adddf3_vfp): Likewise.
529 (*subsf3_vfp): Likewise.
530 (*subdf3_vfp): Likewise.
531 (*divsf3_vfp): Likewise.
532 (*divdf3_vfp): Likewise.
534 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
536 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
538 (arm_print_operand): Don't convert real values to decimal
539 representation in default case.
540 (fp_immediate_constant): Delete.
541 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
542 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
544 (*thumb2_movsi_vfp): Likewise.
545 (*movdi_vfp): Likewise.
546 (*movdi_vfp_cortexa8): Likewise.
547 (*movhf_vfp_neon): Likewise.
548 (*movhf_vfp): Likewise.
549 (*movsf_vfp): Likewise.
550 (*thumb2_movsf_vfp): Likewise.
551 (*movdf_vfp): Likewise.
552 (*thumb2_movdf_vfp): Likewise.
553 (*movsfcc_vfp): Likewise.
554 (*thumb2_movsfcc_vfp): Likewise.
555 (*movdfcc_vfp): Likewise.
556 (*thumb2_movdfcc_vfp): Likewise.
558 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
560 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
564 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
567 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
568 Use qualifier_immediate for last operand. Rename to...
569 (aarch64_types_ternop_lane_qualifiers): ... This.
570 (TYPES_QUADOP): Rename to...
571 (TYPES_TERNOP_LANE): ... This.
572 (aarch64_simd_expand_args): Return const0_rtx when encountering user
573 error. Change return of 0 to return of NULL_RTX.
574 (aarch64_crc32_expand_builtin): Likewise.
575 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
576 ICE when expanding unknown builtin.
577 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
578 TERNOP_LANE qualifiers.
579 (sqdmlsl_lane): Likewise.
580 (sqdmlal_laneq): Likewise.
581 (sqdmlsl_laneq): Likewise.
582 (sqdmlal2_lane): Likewise.
583 (sqdmlsl2_lane): Likewise.
584 (sqdmlal2_laneq): Likewise.
585 (sqdmlsl2_laneq): Likewise.
587 2014-09-09 Nick Clifton <nickc@redhat.com>
589 * doc/invoke.texi (Optimization Options): Add missing @gol to the
591 (S/390 and zSeries Options): Remove superfluous word from the
592 description of the -mhotpatch option.
594 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
596 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
597 * ira.c: #include "shrink-wrap.h"
598 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
599 * ifcvt.c: #include "shrink-wrap.h"
600 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
602 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
604 * common/config/picochip/picochip-common.c: Remove.
605 * config.gcc: Remove support for picochip.
606 * config/picochip/constraints.md: Remove.
607 * config/picochip/dfa_space.md: Remove.
608 * config/picochip/dfa_speed.md: Remove.
609 * config/picochip/picochip-protos.h: Remove.
610 * config/picochip/picochip.c: Remove.
611 * config/picochip/picochip.h: Remove.
612 * config/picochip/picochip.md: Remove.
613 * config/picochip/picochip.opt: Remove.
614 * config/picochip/predicates.md: Remove.
615 * config/picochip/t-picochip: Remove.
616 * doc/md.texi: Don't document picochi.
618 2014-09-08 David Malcolm <dmalcolm@redhat.com>
620 * basic-block.h (control_flow_insn_p): Strengthen param from
621 const_rtx to const rtx_insn *.
622 * cfgbuild.c (control_flow_insn_p): Likewise.
624 2014-09-08 David Malcolm <dmalcolm@redhat.com>
626 * gcse.c (modify_mem_list): Strengthen this variable from
627 vec<rtx> * to vec<rtx_insn *> *.
628 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
630 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
631 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
632 (record_last_mem_set_info): Strengthen param "insn" from rtx to
634 (record_last_set_info): Likewise for local "last_set_insn".
636 2014-09-08 DJ Delorie <dj@redhat.com>
638 * doc/invoke.texi (MSP430 Options): Add -minrt.
640 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
642 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
643 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
644 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
646 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
648 (adjust_splat): New function.
649 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
650 (dump_swap_insn_table): Add case for SH_SPLAT.
652 2014-09-08 Richard Biener <rguenther@suse.de>
655 * tree-inline.c (copy_loops): The source loop header should
657 (tree_function_versioning): If loops need fixup after removing
658 unreachable blocks fix them.
659 * omp-low.c (simd_clone_adjust): Do not add incr block to
660 loop under construction.
662 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
664 * config/aarch64/aarch64-builtins.c
665 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
667 2014-09-08 Joseph Myers <joseph@codesourcery.com>
669 * config/i386/cygming.h (TF_SIZE): Remove.
670 * config/i386/darwin.h (TF_SIZE): Remove.
671 * config/i386/dragonfly.h (TF_SIZE): Remove.
672 * config/i386/freebsd.h (TF_SIZE): Remove.
673 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
674 * config/i386/openbsdelf.h (TF_SIZE): Remove.
675 * config/i386/sol2.h (TF_SIZE): Remove.
676 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
677 * config/ia64/linux.h (TF_SIZE): Remove.
678 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
679 * doc/tm.texi: Regenerate.
680 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
682 2014-09-08 Joseph Myers <joseph@codesourcery.com>
684 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
686 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
688 * doc/tm.texi: Regenerate.
689 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
691 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
692 * config/cris/cris.h (__make_dp): Remove.
694 2014-09-08 Richard Biener <rguenther@suse.de>
697 * cfgloop.c (mark_loop_for_removal): Track former header
699 * cfgloop.h (struct loop): Add former_header member unconditionally.
700 * loop-init.c (fix_loop_structure): Enable bogus loop removal
701 diagnostic unconditionally.
703 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
706 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
707 constraint for operand0 and remove write only modifier from operand3.
709 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
711 PR rtl-optimization/62208
712 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
713 rather than const0_rtx in eq/ne-xor simplifications.
715 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
717 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
718 (arc_output_mi_thunk): Likewise.
720 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
721 arguments to silence bogus warning.
723 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
726 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
728 2014-09-06 Tom de Vries <tom@codesourcery.com>
730 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
731 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
732 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
734 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
737 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
738 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
740 2014-09-05 Easwaran Raman <eraman@google.com>
742 PR rtl-optimization/62146
743 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
744 hoisted instruction unconditional.
746 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
749 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
750 Do not allow any_mask_operand for operands[2].
751 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
753 2014-09-05 David Malcolm <dmalcolm@redhat.com>
755 * config/arc/arc.c (arc_print_operand): Use insn method of
756 final_sequence for type-safety.
757 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
758 "insn" from rtx to rtx_insn *.
759 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
760 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
761 Likewise for locals "branch", "label".
762 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
763 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
764 (same_cmp_following_p): Likewise for locals "i2", "i3".
765 * config/sh/sh_optimize_sett_clrt.cc
766 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
767 param "cbranch_insn".
768 * function.c (convert_jumps_to_returns): Likewis for local "jump".
769 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
770 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
772 (condjump_p): Likewise.
773 (condjump_in_parallel_p): Likewise.
775 (any_uncondjump_p): Likewise.
776 (any_condjump_p): Likewise.
777 (condjump_label): Likewise.
778 (returnjump_p): Strengthen param "insn" from rtx to
780 (onlyjump_p): Strengthen param "insn" from const_rtx to
782 (jump_to_label_p): Likewise.
783 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
784 (invert_jump): Likewise.
785 * reorg.c (simplejump_or_return_p): Add checked cast when calling
787 (get_jump_flags): Strengthen param "insn" from rtx to
789 (get_branch_condition): Likewise.
790 (condition_dominates_p): Likewise.
791 (make_return_insns): Move declaration of local "pat" earlier, to
792 after we've handled NONJUMP_INSN_P and non-sequences, using its
793 methods to simplify the code and for type-safety.
794 * rtl.h (find_constant_src): Strengthen param from const_rtx to
796 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
797 (condjump_p): Strengthen param from const_rtx to
799 (any_condjump_p): Likewise.
800 (any_uncondjump_p): Likewise.
802 (condjump_label): Likewise.
803 (simplejump_p): Likewise.
804 (returnjump_p): Likewise.
805 (onlyjump_p): Likewise.
806 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
807 (invert_jump): Likewise.
808 (condjump_in_parallel_p): Strengthen param from const_rtx to
810 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
812 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
814 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
816 2014-09-05 David Malcolm <dmalcolm@redhat.com>
818 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
819 above the conditional, and convert the check on GET_CODE to a
820 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
821 the conditional. Simplify the conditional by using methods of
824 2014-09-05 David Malcolm <dmalcolm@redhat.com>
826 * haifa-sched.c (check_clobbered_conditions): Strengthen local
827 "link" from rtx to rtx_insn_list *, and use its methods for
828 clarity and type-safety.
829 (toggle_cancelled_flags): Likewise.
830 (restore_last_backtrack_point): Likewise.
831 (queue_to_ready): Use insn method of "link" in one place.
832 (schedule_block): Strengthen local "link" from rtx to
833 rtx_insn_list *, and use its methods for clarity and type-safety.
835 2014-09-05 David Malcolm <dmalcolm@redhat.com>
837 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
838 param "insn" from const_rtx to const rtx_insn *.
839 (sched_get_reverse_condition_uncached): Likewise.
840 (sched_get_condition_with_rev): Likewise.
841 (sched_has_condition_p): Likewise.
842 (sched_insns_conditions_mutex_p): Likewise for both params.
843 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
844 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
845 (setup_insn_reg_uses): Move local "list" to be more tightly
846 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
847 its methods for clarity and type-safety.
848 (sched_analyze_1): Strengthen local "pending" from rtx to
849 rtx_insn_list *, and local "pending_mem" from rtx to
850 rtx_expr_list *. Use methods of each for clarity and type-safety.
851 (sched_analyze_2): Likewise.
852 (sched_analyze_insn): Likewise.
854 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
855 param from const_rtx to const rtx_insn *.
856 (sched_insns_conditions_mutex_p): Likewise for both params.
857 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
860 * system.h (CONST_CAST_RTX_INSN): New macro.
862 2014-09-05 David Malcolm <dmalcolm@redhat.com>
864 * recog.c (peep2_attempt): Strengthen return type from rtx to
866 (peep2_update_life): Likewise for params "last", "prev", removing
867 a checked cast made redundant by this.
868 (peephole2_optimize): Likewise for local "last".
870 2014-09-05 David Malcolm <dmalcolm@redhat.com>
872 * basic-block.h (set_block_for_insn): Eliminate this macro in
874 * rtl.h (set_block_for_insn): New inline function, imposing the
875 requirement that the "insn" param is an rtx_insn *.
877 2014-09-05 David Malcolm <dmalcolm@redhat.com>
879 * caller-save.c (setup_save_areas): Strengthen local "insn" from
881 * final.c (get_call_reg_set_usage): Likewise for first param,
882 eliminating a checked cast.
883 * regs.h (get_call_reg_set_usage): Likewise for first param.
884 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
885 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
886 cast, replacing references to "x" with "call_insn" where
888 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
889 rtx_insn *, adding a checked cast.
891 2014-09-05 David Malcolm <dmalcolm@redhat.com>
893 * output.h (final_scan_insn): Strengthen first param from rtx to
896 * final.c (final_scan_insn): Likewise, renaming it back from
897 "uncast_insn" to "insn", eliminating the checked cast.
899 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
900 "vec" with an rtx_sequence * "seq", taking a copy of
901 "final_sequence", and using methods of "seq" for clarity, and for
902 type-safety in the calls to final_scan_insn.
903 * config/mips/mips.c (mips_output_conditional_branch): Use methods
904 of "final_sequence" for clarity, and for type-safety in the call to
906 * config/sh/sh.c (print_slot): Strengthen param from rtx to
907 rtx_sequence * and rename from "insn" to "seq".
909 2014-09-05 David Malcolm <dmalcolm@redhat.com>
911 * jump.c (delete_related_insns): Introduce a new local "table" by
912 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
913 get_labels method of "table" to simplify access to the labels in
916 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
918 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
919 f_minmaxs, f_minmaxd types.
921 2014-09-05 Richard Biener <rguenther@suse.de>
923 * cfgloop.c (mark_loop_for_removal): Record former header
924 when ENABLE_CHECKING.
925 * cfgloop.h (strut loop): Add former_header member when
927 * loop-init.c (fix_loop_structure): Sanity check loops
928 marked for removal if they re-appeared.
930 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
932 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
933 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
935 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
936 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
937 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
938 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
939 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
940 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
941 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
942 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
943 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
944 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
945 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
946 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
947 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
948 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
949 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
950 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
951 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
952 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
953 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
954 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
957 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
959 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
960 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
961 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
962 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
963 Remove temporary __asm__ and reimplement.
965 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
967 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
968 handling cmge, cmgt, cmeq, cmtst.
970 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
971 cmlt, cmgeu, cmgtu, cmtst): Remove.
973 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
974 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
975 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
976 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
978 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
980 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
982 (aarch64_fold_builtin): Update pattern for cmtst.
984 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
987 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
989 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
990 Switch operands, separate out more cases, refactor.
992 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
994 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
995 argument; rename old version to...
996 (aarch64_const_vec_all_same_in_range_p): ...this.
997 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
999 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1001 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1003 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1004 Remove qualifier_const_pointer, update comment.
1006 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1008 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1010 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1012 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1013 varargs with pointer parameter.
1014 (aarch64_simd_expand_builtin): pass pointer into previous.
1016 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1018 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1021 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1023 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1024 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1025 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1026 Replace temporary asm with call to builtin.
1027 (vrbit_p8, vrbitq_p8): New functions.
1029 2014-09-05 Richard Biener <rguenther@suse.de>
1031 * cfgloop.c (mark_loop_for_removal): New function.
1032 * cfgloop.h (mark_loop_for_removal): Declare.
1033 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1034 (merge_blocks): Likewise.
1035 (duplicate_block): Likewise.
1036 * except.c (sjlj_emit_dispatch_table): Likewise.
1037 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1038 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1039 (thread_through_loop_header): Likewise.
1041 2014-09-05 Richard Biener <rguenther@suse.de>
1044 * fold-const.c (try_move_mult_to_index): Remove.
1045 (fold_binary_loc): Do not call it.
1046 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1047 from the base object again.
1049 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1051 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1054 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1057 * config/arm/arm.md (setmem): New pattern.
1058 * config/arm/arm-protos.h (struct tune_params): New fields.
1059 (arm_gen_setmem): New prototype.
1060 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1061 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1062 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1063 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1064 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1065 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1066 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1067 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1068 (arm_const_inline_cost): New function.
1069 (arm_block_set_max_insns): New function.
1070 (arm_block_set_non_vect_profit_p): New function.
1071 (arm_block_set_vect_profit_p): New function.
1072 (arm_block_set_unaligned_vect): New function.
1073 (arm_block_set_aligned_vect): New function.
1074 (arm_block_set_unaligned_non_vect): New function.
1075 (arm_block_set_aligned_non_vect): New function.
1076 (arm_block_set_vect, arm_gen_setmem): New functions.
1078 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1080 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1082 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1084 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1086 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1088 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1090 * valtrack.h: Adjust.
1092 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1094 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1096 (emit_jump_insn_before_noloc): Likewise.
1097 (emit_call_insn_before_noloc): Likewise.
1098 (emit_label_before): Likewise.
1099 (emit_label_after): Likewise.
1100 (emit_insn_before_setloc): Likewise.
1101 (emit_jump_insn_before_setloc): Likewise.
1102 (emit_call_insn_before_setloc): Likewise.
1103 (emit_call_insn_before): Likewise.
1106 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1108 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1109 rtx_insn *, eliminating a checked cast.
1111 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1113 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1114 const_rtx to const rtx_insn *.
1115 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1118 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1120 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1121 fixup_args_size_notes.
1122 * expr.c (fixup_args_size_notes): Strengthen first two params from
1123 rtx to rtx_insn *, eliminating a checked cast.
1124 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1127 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1129 * haifa-sched.c (get_ready_element): Strengthen return type from
1131 * sched-int.h (get_ready_element): Likewise.
1133 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1136 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1137 indexed_or_indirect_operand instead of memory_operand.
1138 (floatsi<mode>2_lfiwzx_mem): Ditto.
1140 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1142 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1143 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1144 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1146 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1148 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1150 (get_last_nonnote_insn): Likewise.
1151 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1152 * resource.c (find_basic_block): Likewise.
1154 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1157 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1159 * genattr.c (main): Within the prototype of insn_latency written
1160 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1161 * genautomata.c (output_internal_maximal_insn_latency_func):
1162 Within the implementation of insn_latency written out to
1163 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1164 eliminating a pair of checked casts.
1166 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1168 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1171 * rtl.h (eh_returnjump_p): Likewise.
1173 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1175 * Makefile.in (TAGS): Handle constructs in timevar.def.
1177 2014-09-04 Guozhi Wei <carrot@google.com>
1180 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1181 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1182 it into two patterns.
1183 (move_lo_quad_internal_be_<mode>): Likewise.
1185 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1187 * doc/options.texi: Document that Var and Init are required if CPP
1189 * optc-gen.awk: Require Var and Init if CPP is given.
1190 * common.opt (Wpedantic): Use Init.
1192 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1194 * config/rs6000/rs6000.c (special_handling_values): Add
1196 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1197 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1198 as swappable with special handling SH_EXTRACT. Remove
1199 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1201 (adjust_extract): New function.
1202 (handle_special_swappables): Add default to case statement; add
1203 case for SH_EXTRACT that calls adjust_extract.
1204 (dump_swap_insn_table): Handle SH_EXTRACT.
1206 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1208 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1209 selection of 0th memory doubleword, regardless of endianness.
1211 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1213 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1215 2014-09-04 Alan Modra <amodra@gmail.com>
1218 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1221 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1223 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1224 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1225 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1226 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1227 * doc/tm.texi: Regenerate.
1228 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1229 selection logic to default_dwarf_frame_reg_mode.
1231 2014-09-03 Marek Polacek <polacek@redhat.com>
1233 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1236 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1238 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1239 the automodified register.
1241 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1243 * output.h (get_some_local_dynamic_name): Declare.
1244 * final.c (some_local_dynamic_name): New variable.
1245 (get_some_local_dynamic_name): New function.
1246 (final_end_function): Clear some_local_dynamic_name.
1247 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1248 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1249 (print_operand): Report an error if '%&' is used inappropriately.
1250 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1251 (get_some_local_dynamic_name_1): Delete.
1252 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1253 (rs6000_get_some_local_dynamic_name): Delete.
1254 (rs6000_get_some_local_dynamic_name_1): Delete.
1255 (print_operand): Report an error if '%&' is used inappropriately.
1256 * config/s390/s390.c (machine_function): Remove some_ld_name.
1257 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1258 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1259 * config/sparc/sparc.c: Include rtl-iter.h.
1260 (machine_function): Remove some_ld_name.
1261 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1262 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1264 2014-09-03 Richard Henderson <rth@redhat.com>
1266 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1267 (aarch64_popwb_pair_reg): Remove.
1268 (aarch64_set_frame_expr): Remove.
1269 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1270 the restore ops performed by the insns generated.
1271 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1272 insn. Perform the calls_eh_return addition later; do not attempt to
1273 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1274 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1275 special markup at all. Load cfun->machine->frame.hard_fp_offset
1276 into a local variable.
1277 (aarch64_frame_pointer_required): Don't check calls_alloca.
1279 2014-09-03 Richard Biener <rguenther@suse.de>
1281 * opts.c (default_options_optimization): Adjust
1282 max-combine-insns to 2 for -Og.
1284 2014-09-03 Martin Jambor <mjambor@suse.cz>
1287 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1288 pass-trough jump functions correctly.
1290 2014-09-03 Martin Jambor <mjambor@suse.cz>
1293 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1294 created replacements in ascending order of offsets.
1295 (known_aggs_to_agg_replacement_list): Likewise.
1297 2014-09-03 Martin Liska <mliska@suse.cz>
1299 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1300 is set to set uninitialized value for vnresult.
1302 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1304 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1305 for TARGET_MUST_PASS_IN_STACK.
1307 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1309 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1310 for TARGET_ARG_PARTIAL_BYTES.
1312 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1314 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1315 instructions for varargs implementation.
1316 (nds32_expand_epilogue): Emit stack adjustment instructions for
1317 varargs implementation.
1319 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1321 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1322 optimization detection.
1324 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1326 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1328 (nds32_function_arg_advance): Deal with nameless arguments.
1329 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1330 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1331 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1333 2014-09-03 Richard Biener <rguenther@suse.de>
1335 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1336 (struct bb_bitmap_sets): Remove deferred member.
1337 (BB_DEFERRED): Remove.
1338 (defer_or_phi_translate_block): Remove.
1339 (compute_antic_aux): Remove deferring of blocks, assert
1340 proper iteration order.
1341 (compute_antic): Do not set BB_DEFERRED.
1342 (eliminate): Allocate el_avail of proper size initially.
1344 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1346 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1347 according to the value of crtl->args.pretend_args_size.
1349 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1351 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1352 varargs information.
1354 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1356 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1357 implementation for TARGET_SETUP_INCOMING_VARARGS.
1358 (nds32_strict_argument_naming): Refine comment.
1359 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1360 Define for future implementation.
1362 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1364 * config/i386/adxintrin.h (_subborrow_u32): New.
1365 (_addcarry_u32): Ditto.
1366 (_subborrow_u64): Ditto.
1367 (_addcarry_u64): Ditto.
1368 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1370 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1371 __builtin_ia32_sbb_u64
1373 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1375 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1377 (nds32_function_arg_advance): Likewise.
1378 (nds32_init_cumulative_args): Likewise.
1379 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1380 (NDS32_FIRST_GPR_REGNUM): Define.
1381 (NDS32_LAST_GPR_REGNUM): Define.
1382 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1383 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1384 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1385 (machine_function): Use GRP-specific stuff.
1387 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1389 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1390 (nds32_expand_epilogue): Likewise.
1391 (nds32_expand_prologue_v3push): Likewise.
1392 (nds32_expand_epilogue_v3pop): Likewise.
1394 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1396 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1397 v3push/v3pop for variadic function.
1398 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1400 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1402 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1403 Check rtx for varargs implementation.
1404 (nds32_output_stack_pop): Likewise.
1405 * config/nds32/nds32-protos.h: Have a rtx argument for
1406 nds32_output_stack_push and nds32_output_stack_pop.
1407 * config/nds32/nds32.md: Likewise.
1409 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1411 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1412 to check if FUNC is an interrupt service routine.
1413 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1415 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1417 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1418 arguments implementation.
1420 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1422 * config/nds32/nds32-predicates.c
1423 (nds32_valid_stack_push_pop): Rename to ...
1424 (nds32_valid_stack_push_pop_p): ... this.
1425 * config/nds32/nds32-protos.h: Likewise.
1426 * config/nds32/predicates.md: Likewise.
1428 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1430 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1431 (nds32_emit_stack_v3push): ... this.
1432 (nds32_gen_stack_v3pop): Rename to ...
1433 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1436 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1438 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1439 (nds32_emit_stack_push_multiple): ... this.
1440 (nds32_gen_stack_pop_multiple): Rename to ...
1441 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1444 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1447 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1448 and add a second splitter to handle the remaining cases.
1450 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1452 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1454 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1456 * cfgexpand.c (label_rtx_for_bb): Change type to
1457 hash_map<basic_block, rtx_code_label *> *.
1458 (expand_gimple_basic_block): Adjust.
1459 (pass_expand::execute): Likewise.
1461 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1463 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1464 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1465 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1466 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1467 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1468 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1469 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1472 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1474 * alloc-pool.c: Include coretypes.h.
1475 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1476 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1477 hash_set instead of htab.
1478 * ggc-page.c (in_gc): New variable.
1479 (ggc_free): Do nothing if a collection is taking place.
1480 (ggc_collect): Set in_gc appropriately.
1481 * ggc.h (gt_ggc_mx(const char *)): New function.
1482 (gt_pch_nx(const char *)): Likewise.
1483 (gt_ggc_mx(int)): Likewise.
1484 (gt_pch_nx(int)): Likewise.
1485 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1486 (hash_map::hash_entry::pch_nx): Likewise.
1487 (hash_map::hash_entry::pch_nx_helper): Likewise.
1488 (hash_map::hash_map): Adjust.
1489 (hash_map::create_ggc): New function.
1490 (gt_ggc_mx): Likewise.
1491 (gt_pch_nx): Likewise.
1492 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1493 (default_hashset_traits::pch_nx): Likewise.
1494 (hash_set::hash_entry::ggc_mx): Likewise.
1495 (hash_set::hash_entry::pch_nx): Likewise.
1496 (hash_set::hash_entry::pch_nx_helper): Likewise.
1497 (hash_set::hash_set): Adjust.
1498 (hash_set::create_ggc): New function.
1499 (hash_set::elements): Likewise.
1500 (gt_ggc_mx): Likewise.
1501 (gt_pch_nx): Likewise.
1502 * hash-table.h (hash_table::hash_table): Adjust.
1503 (hash_table::m_ggc): New member.
1504 (hash_table::~hash_table): Adjust.
1505 (hash_table::expand): Likewise.
1506 (hash_table::empty): Likewise.
1507 (gt_ggc_mx): New function.
1508 (hashtab_entry_note_pointers): Likewise.
1509 (gt_pch_nx): Likewise.
1511 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1513 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1514 built-in definition.
1515 (XVCVUXDDP_SCALE): Likewise.
1516 (XVCVDPSXDS_SCALE): Likewise.
1517 (XVCVDPUXDS_SCALE): Likewise.
1518 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1519 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1520 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1521 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1522 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1524 * config/rs6000/rs6000.c (real.h): New include.
1525 (rs6000_scale_v2df): New function.
1526 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1527 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1528 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1529 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1530 (vsx_xvcvsxddp_scale): New define_expand.
1531 (vsx_xvcvsxddp): New define_insn.
1532 (vsx_xvcvuxddp_scale): New define_expand.
1533 (vsx_xvcvuxddp): New define_insn.
1534 (vsx_xvcvdpsxds_scale): New define_expand.
1535 (vsx_xvcvdpsxds): New define_insn.
1536 (vsx_xvcvdpuxds_scale): New define_expand.
1537 (vsx_xvcvdpuxds): New define_insn.
1538 * doc/extend.texi (vec_ctf): Add new prototypes.
1539 (vec_cts): Likewise.
1540 (vec_ctu): Likewise.
1541 (vec_splat): Likewise.
1542 (vec_div): Likewise.
1543 (vec_mul): Likewise.
1545 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1548 * config/arm/neon.md
1549 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1550 <v_cmp_result>): New pattern.
1551 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1552 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1553 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1554 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1555 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1556 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1558 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1561 * config/arm/iterators.md (FIXUORS): New code iterator.
1562 (VCVT): New int iterator.
1563 (su_optab): New code attribute.
1565 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1567 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1569 * config/aarch64/predicates.md (aarch64_comparison_operation):
1570 New special predicate.
1571 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1572 aarch64_comparison_operation instead of matching an operator.
1573 Update operand numbers.
1574 (csinc3<mode>_insn): Likewise.
1575 (*csinv3<mode>_insn): Likewise.
1576 (*csneg3<mode>_insn): Likewise.
1577 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1578 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1579 Return -1 instead of aborting on invalid condition codes.
1580 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1581 to assert that the returned condition code is valid.
1582 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1584 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1586 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1587 tree.def, and gimple.def
1589 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1590 Balaji V. Iyer <balaji.v.iyer@intel.com>
1591 Igor Zamyatin <igor.zamyatin@intel.com>
1593 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1594 (__cilkrts_cilk_for_64): Likewise.
1595 * cilk-common.c (declare_cilk_for_builtin): New function.
1596 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1597 __cilkrts_cilk_for_64 bultins.
1598 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1600 (cilk_for_32_fndecl): New define.
1601 (cilk_for_64_fndecl): Likewise.
1602 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1603 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1604 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1605 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1606 GF_OMP_FOR_COMBINED_INTO.
1607 * gimplify.c (gimplify_scan_omp_clauses): Added
1608 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1609 (gimplify_adjust_omp_clauses): Ditto.
1610 (gimplify_omp_for): Added CILK_FOR case.
1611 (gimplify_expr): Ditto.
1612 * omp-low.c: Include cilk.h.
1613 (extract_omp_for_data): Set appropriate kind for
1614 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1615 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1616 (create_omp_child_function_name): Added second argument to handle
1618 (cilk_for_check_loop_diff_type): New function.
1619 (expand_cilk_for_call): Likewise.
1620 (expand_cilk_for): Likewise.
1621 (create_omp_child_function): Set cilk_for_count; handle the cases when
1622 it is true; call create_omp_child_function_name with second argument.
1623 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1624 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1625 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1626 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1627 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1628 (convert_local_omp_clauses): Ditto.
1629 * tree-pretty-print.c (dump_omp_clause): Added
1630 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1631 (dump_generic_node): Added CILK_FOR case.
1632 * tree.c (omp_clause_num_ops): New element
1633 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1634 (omp_clause_code_name): New element _Cilk_for_count_.
1635 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1636 * tree.def: Add tree code for CILK_FOR.
1638 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1640 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1641 (ppc403-compare): Add "exts with dot" case.
1642 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1643 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1644 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1645 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1646 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1647 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1648 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1649 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1650 cell-cmp-microcoded): Similarly.
1651 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1652 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1653 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1654 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1655 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1656 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1657 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1658 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1659 (power6-compare): Add "exts with dot" case.
1660 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1661 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1662 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1664 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1665 if avoiding Cell microcode.
1666 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1667 (is_cracked_insn): Ditto.
1668 (insn_must_be_first_in_group): Ditto.
1669 * config/rs6000/rs6000.md (dot): Adjust comment.
1670 (cell_micro): Handle exts+dot.
1671 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1672 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1673 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1674 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1675 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1676 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1677 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1679 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1681 * config/rs6000/rs6000.md (QHSI): Delete.
1682 (EXTQI, EXTHI, EXTSI): New mode iterators.
1683 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1684 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1685 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1686 9 anonymous instructions, and 8 splitters): Delete.
1687 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1688 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1689 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1690 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1691 *zero_extendsi<mode>2_dot2): New.
1693 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1695 * config/rs6000/rs6000.md (any_extend): New code iterator.
1696 (u, su): New code attributes.
1697 (dmode, DMODE): New mode attributes.
1698 (<su>mul<mode>3_highpart): New.
1699 (*<su>mul<mode>3_highpart): New.
1700 (<su>mulsi3_highpart_le): New.
1701 (<su>muldi3_highpart_le): New.
1702 (<su>mulsi3_highpart_64): New.
1703 (<u>mul<mode><dmode>3): New.
1704 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1706 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1709 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1711 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1712 *mulsi3_internal2, and two splitters): Delete.
1713 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1715 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1717 2014-09-02 Richard Biener <rguenther@suse.de>
1719 PR tree-optimization/62695
1720 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1723 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1726 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1728 2014-09-01 Andi Kleen <ak@linux.intel.com>
1730 * file-find.c (add_prefix_begin): Add.
1731 (do_add_prefix): Rename from add_prefix with first argument.
1732 (add_prefix): Add new wrapper.
1733 * file-find.h (add_prefix_begin): Add.
1734 * gcc-ar.c (main): Support -B option.
1736 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1738 * genemit.c: Include dumpfile.h.
1739 (gen_split): Print name of splitter function to dump file.
1741 2014-09-01 Richard Biener <rguenther@suse.de>
1743 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1744 Use stack auto_vecs for constraint expressions.
1745 (find_func_aliases_for_call): Likewise.
1746 (find_func_aliases): Likewise.
1747 (find_func_clobbers): Likewise.
1749 2014-09-01 Richard Biener <rguenther@suse.de>
1751 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1752 operands vector in most cases. Remove redundant code.
1754 2014-09-01 Olivier Hainque <hainque@adacore.com>
1756 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1757 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1758 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1760 2014-09-01 Richard Biener <rguenther@suse.de>
1762 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1763 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1764 vn_reference_compute_hash, vn_reference_insert): Remove.
1765 (vn_reference_lookup_call): New function.
1766 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1767 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1768 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1769 (create_reference_ops_from_call): Remove.
1770 (vn_reference_lookup_3): Properly update shared_lookup_references.
1771 (vn_reference_lookup_pieces): Assert that we updated
1772 shared_lookup_references properly.
1773 (vn_reference_lookup): Likewise.
1774 (vn_reference_lookup_call): New function.
1775 (visit_reference_op_call): Use it. Avoid re-building the
1777 (visit_reference_op_load): Remove redundant lookup.
1778 (visit_reference_op_store): Perform special tail-merging work
1779 only when possibly doing tail-merging.
1780 (visit_use): Likewise.
1781 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1783 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1786 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1787 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1788 (find_inc): Revert 2014-08-13 change.
1790 2014-09-01 Marek Polacek <polacek@redhat.com>
1793 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1794 Change the type of V to unsigned HOST_WIDE_INT.
1796 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1798 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1799 the size of byte markers.
1800 (do_shift_rotate): Fix confusion between host, target and marker byte
1802 (verify_symbolic_number_p): Likewise.
1803 (find_bswap_or_nop_1): Likewise.
1804 (find_bswap_or_nop): Likewise.
1806 2014-09-01 Olivier Hainque <hainque@adacore.com>
1808 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1809 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1811 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1813 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1814 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1815 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1817 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1821 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1822 (build_check_stmt): Likewise.
1823 (instrument_strlen_call): Likewise.
1824 (asan_expand_check_ifn): Likewise and fix types.
1825 (maybe_cast_to_ptrmode): New function.
1827 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1829 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1831 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1833 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1835 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1837 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1838 prefix to function labels when generating fast indirect calls.
1840 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1844 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1845 param back from rtx_insn * to rtx. Rename param from "label" to
1846 "label_or_return", reintroducing "label" as an rtx_insn * after
1847 we've ensured it's not a RETURN.
1848 (first_active_target_insn): Likewise for return type and param;
1849 add a checked cast to rtx_insn * once we've ensured "insn" is not
1851 (steal_delay_list_from_target): Convert param "pnew_thread" back
1852 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1854 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1855 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1856 cast once we've established we're not dealing with a RETURN,
1857 renaming subsequent uses of "thread" to "thread_insn".
1858 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1860 (follow_jumps): Convert return type and param "label" from
1861 rtx_insn * back to rtx. Move initialization of "value" to after
1862 the handling for ANY_RETURN_P, adding a checked cast there to
1863 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1864 rename to "this_label_or_return", reintroducing "this_label" as
1865 an rtx_insn * once we've handled the case where it could be an
1867 (fill_slots_from_thread): Rename param "thread" to
1868 "thread_or_return", converting from an rtx_insn * back to an rtx.
1869 Reintroduce name "thread" as an rtx_insn * local with a checked
1870 cast once we've handled the case of it being an ANY_RETURN_P.
1871 Convert local "new_thread" from an rtx_insn * back to an rtx.
1872 Add a checked cast when assigning to "trial" from "new_thread".
1873 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1874 checked cast to rtx_insn * from "new_thread" when invoking
1876 (fill_eager_delay_slots): Convert locals "target_label",
1877 "insn_at_target" from rtx_insn * back to rtx.
1878 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1879 (relax_delay_slots): Convert locals "trial", "target_label" from
1880 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1881 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1882 invoking update_block.
1883 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1884 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1886 * resource.h (mark_target_live_regs): Undo erroneous conversion
1887 of second param of r214693, converting it back from rtx_insn * to
1888 rtx, since it could be a RETURN.
1890 * resource.c (find_dead_or_set_registers): Similarly, convert
1891 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1892 could be writing back a RETURN. Rename local rtx_insn * "next" to
1893 "next_insn", and introduce "lab_or_return" as a local rtx,
1894 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1895 (mark_target_live_regs): Undo erroneous conversion
1896 of second param of r214693, converting it back from rtx_insn * to
1897 rtx, since it could be a RETURN. Rename it from "target" to
1898 "target_maybe_return", reintroducing the name "target" as a local
1899 rtx_insn * with a checked cast, after we've handled the case of
1902 2014-08-29 DJ Delorie <dj@redhat.com>
1904 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1905 pointer size up to a power of two.
1906 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1907 (POINTER_SIZE_UNITS): New, rounded up value.
1908 * dwarf2asm.c (size_of_encoded_value): Use it.
1909 (dw2_output_indirect_constant_1): Likewise.
1910 * expmed.c (init_expmed_one_conv): We now know the sizes of
1912 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1913 * optabs.c (expand_float): Use precision, not size.
1914 (expand_fix): Likewise.
1915 * simplify-rtx (simplify_unary_operation_1): Likewise.
1916 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1917 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1918 (default_assemble_integer) Likewise.
1919 (dump_tm_clone_pairs): Likewise.
1920 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1921 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1922 (prepare_call_arguments): Likewise.
1923 * stor-layout.c (finalize_type_size): Preserve precision.
1924 (layout_type): Use precision, not size.
1926 * expr.c (convert_move): If the target has an explicit converter,
1929 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1931 * gdbinit.in: Skip various inline functions in rtl.h when
1934 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1937 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1939 2014-08-29 Richard Biener <rguenther@suse.de>
1941 PR tree-optimization/62291
1942 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1943 exactly the vector size needed and use quick_push.
1944 (phi_translate_1): Adjust comment.
1945 (valid_in_sets): Remove block argument and remove pointless
1947 (dependent_clean): Adjust for removal of block argument.
1949 (compute_antic_aux): Likewise.
1950 (compute_partial_antic_aux): Likewise.
1952 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1954 Anna Tikhonova <anna.tikhonova@intel.com>
1955 Ilya Tocar <ilya.tocar@intel.com>
1956 Andrey Turetskiy <andrey.turetskiy@intel.com>
1957 Ilya Verbin <ilya.verbin@intel.com>
1958 Kirill Yukhin <kirill.yukhin@intel.com>
1959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1961 * config/i386/sse.md
1962 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1963 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1964 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1965 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1967 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1969 Anna Tikhonova <anna.tikhonova@intel.com>
1970 Ilya Tocar <ilya.tocar@intel.com>
1971 Andrey Turetskiy <andrey.turetskiy@intel.com>
1972 Ilya Verbin <ilya.verbin@intel.com>
1973 Kirill Yukhin <kirill.yukhin@intel.com>
1974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1976 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1977 * config/i386/sse.md
1978 (define_mode_iterator VI4_128_8_256): New.
1979 (define_mode_iterator VI2_128_4_256): Ditto.
1980 (define_mode_iterator PMOV_DST_MODE): Rename into
1981 (define_mode_iterator PMOV_DST_MODE_1): this.
1982 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1983 Use PMOV_DST_MODE_1 mode iterator.
1984 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1986 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1988 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1989 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1990 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1991 (define_mode_iterator PMOV_DST_MODE_2): New.
1992 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1993 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1994 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1996 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1997 (define_mode_attr pmov_dst_3): Ditto.
1998 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1999 (define_mode_attr pmov_suff_3): Ditto.
2000 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2001 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2002 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2003 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2004 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2005 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2006 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2007 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2008 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2009 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2010 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2011 (define_mode_attr pmov_dst_4): Ditto.
2012 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2013 (define_mode_attr pmov_suff_4): Ditto.
2014 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2015 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2016 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2017 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2018 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2019 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2020 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2021 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2022 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2023 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2024 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2026 2014-08-29 Richard Biener <rguenther@suse.de>
2028 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2029 NON_LVALUE_EXPR in gimple.
2031 2014-08-29 Richard Biener <rguenther@suse.de>
2034 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2035 from previous refactoring.
2036 (gimple_fold_builtin_strncpy): Likewise.
2038 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2041 * function.c (assign_parm_setup_reg): Remove erroneous checked
2042 cast to rtx_insn * on result of gen_extend_insn in favor of
2043 introducing a new local rtx "pat".
2045 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2047 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2049 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2051 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2053 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2054 (next_insn): Likewise.
2055 * emit-rtl.c (next_insn): Likewise.
2056 (previous_insn): Likewise.
2057 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2058 "insn" and "next" from rtx to rtx_insn *.
2059 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2060 "insn", "insn1", "vliw_start", "prologue_end_note",
2061 "last_insn_in_packet".
2063 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2065 * shrink-wrap.h (active_insn_between): Strengthen both params from
2067 * function.c (active_insn_between): Likewise.
2069 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2071 * genattr.c (main): When writing out insn-attr.h, strengthen param
2072 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2073 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2074 writing out the definition of dfa_clear_single_insn_cache to the
2075 generated insn-automata.c
2077 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2079 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2081 (incr_ticks_for_insn): Likewise.
2082 (init_resource_info): Likewise.
2084 * resource.c (init_resource_info): Likewise.
2085 (clear_hashed_info_for_insn): Likewise.
2086 (incr_ticks_for_insn): Likewise.
2088 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2090 (steal_delay_list_from_target): Use methods of "seq".
2091 (try_merge_delay_insns): Use methods of "merged_insns".
2092 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2093 (reorg_redirect_jump): Likewise for param "jump".
2095 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2097 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2099 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2100 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2102 (s390_mainpool_finish): In three places, split out a local rtx
2103 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2104 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2105 and split another local rtx "insn" out into rtx "pat" and
2107 * config/sh/sh.c (output_branchy_insn): Rather than working
2108 directly on operands[9], introduce local rtx_code_label *
2109 variables named "lab" in two places, working on them, and then
2110 assigning them to operands[9], so that the intervening operations
2111 are known by the type system to be on insns.
2113 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2115 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2118 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2119 in invocation of INSN_HAS_LOCATION.
2121 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2123 * config/rs6000/altivec.h (vec_xl): New #define.
2124 (vec_xst): Likewise.
2125 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2126 (XXSPLTD_V2DI): Likewise.
2127 (DIV_V2DI): Likewise.
2128 (UDIV_V2DI): Likewise.
2129 (MUL_V2DI): Likewise.
2130 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2131 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2132 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2133 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2134 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2135 (UNSPEC_VSX_DIVSD): Likewise.
2136 (UNSPEC_VSX_DIVUD): Likewise.
2137 (UNSPEC_VSX_MULSD): Likewise.
2138 (vsx_mul_v2di): New insn-and-split.
2139 (vsx_div_v2di): Likewise.
2140 (vsx_udiv_v2di): Likewise.
2141 (vsx_xxspltd_<mode>): New insn.
2143 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2145 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2147 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2148 (NEXT_INSN): Likewise.
2149 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2150 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2152 (no_labels_between_p): Likewise for both params.
2154 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2155 cast when using NEXT_INSN on operands[2].
2156 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2157 "insn" from rtx to rtx_insn *, adding a checked cast.
2158 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2160 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2162 (arc_text_label): Likewise for param "insn".
2163 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2165 (arc_ccfsm_record_condition): Likewise for param "jump".
2166 (arc_text_label): Likewise for local "label".
2167 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2168 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2169 a method for typesafety. Add a checked cast.
2170 * config/arc/constraints.md (Clb): Add a checked cast when getting
2171 the CODE_LABEL from a LABEL_REF.
2172 * config/arm/arm.c (require_pic_register): Strengthen locals
2173 "seq", "insn" from rtx to rtx_insn *.
2174 (create_fix_barrier): Likewise for locals "selected", "next".
2175 (thumb1_reorg): Likewise for locals "prev", "insn".
2176 (arm_expand_prologue): Likewise for local "last".
2177 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2179 (thumb2_output_casesi): Likewise for operands[2].
2180 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2181 strengthen local "insn" from rtx to rtx_insn *.
2182 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2183 type and param "insn".
2184 (find_prev_insn_start): Likewise.
2185 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2187 (gen_one_bundle): Likewise for loal "t".
2188 (find_load): Likewise for param "insn".
2189 (workaround_speculation): Likewise for locals "insn", "next",
2190 "target", "next_tgt".
2191 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2192 and for locals "insn", "within", "last".
2193 (count_unit_reqs): Likewise for params "head", "tail" and local
2195 (try_rename_operands): Likewise for params "head", "tail".
2196 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2197 (struct c6x_sched_context): Likewise for fields
2198 "last_scheduled_insn", "last_scheduled_iter0".
2199 (init_sched_state): Replace NULL_RTX with NULL.
2200 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2202 (undo_split_delayed_nonbranch): Likewise for param and for local
2204 (conditionalize_after_sched): Likewise for local "insn".
2205 (bb_earliest_end_cycle): Likewise.
2206 (filter_insns_above): Likewise for locals "insn", "next".
2207 (hwloop_optimize): Remove redundant checked cast.
2208 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2209 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2211 (cris_simple_epilogue): Likewise.
2212 (cris_expand_prologue): Likewise.
2213 (cris_expand_epilogue): Likewise.
2214 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2215 local "insn" from rtx to rtx_insn *.
2216 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2217 (struct frv_packet_group): Likewise for the elements within array
2218 fields "insns", "sorted", and for field "nop".
2219 (frv_packet): Likewise for the elements within array field
2221 (frv_add_insn_to_packet): Likewise for param "insn".
2222 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2224 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2225 (frv_sort_insn_group_1): Likewise for local "insn".
2226 (frv_optimize_membar_local): Likewise.
2227 (frv_align_label): Likewise for locals "x", "last", "barrier",
2229 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2231 (ia64_sched_init): Likewise for local "insn".
2232 (scheduled_good_insn): Likewise for param "last".
2233 (struct _ia64_sched_context): Likewise for field
2234 "last_scheduled_insn".
2235 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2236 (struct bundle_state): Likewise for field "insn".
2237 (issue_nops_and_insn): Likewise for param "insn".
2238 (get_next_important_insn): Likewise for return type and both
2240 (ia64_add_bundle_selector_before): Likewise for param "insn".
2241 (bundling): Likewise for params "prev_head_insn", "tail" and
2242 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2243 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2244 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2245 Strengthen final param from rtx to rtx_insn *.
2246 (iq2000_move_1word): Likewise for second param.
2247 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2248 param "cur_insn" and local "next_insn".
2249 (iq2000_move_1word): Likewise for param "insn".
2250 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2251 casts when using NEXT_INSN on operands[1].
2252 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2253 "insn" from rtx to rtx_insn *.
2254 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2255 "x", introducing local rtx_insn * "insn" for when working with the
2256 CODE_LABEL of the LABEL_REF.
2257 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2259 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2261 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2263 (conditionalize_block): Likewise for return type and param.
2264 (mcore_is_dead): Likewise for param "first" and local "insn".
2265 (emit_new_cond_insn): Likewise for return type.
2266 (conditionalize_block): Likewise for return type, param, and
2267 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2269 (conditionalize_optimization): Likewise for local "insn".
2270 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2272 * config/microblaze/microblaze.md: Add checked casts when using
2274 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2275 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2276 and rtx_insn * "insn".
2277 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2278 checked cast when using NEXT_INSN on operands[2].
2279 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2280 local "insn" from rtx to rtx_insn *.
2281 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2283 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2284 Add a checked cast when using NEXT_INSN on operands[1].
2285 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2287 (pa_output_cbranch): Likewise for final param.
2288 (pa_output_lbranch): Likewise for second param.
2289 (pa_output_bb): Likewise for third param.
2290 (pa_output_bvb): Likewise.
2291 (pa_output_dbra): Likewise for second param.
2292 (pa_output_movb): Likewise.
2293 (pa_output_parallel_movb): Likewise.
2294 (pa_output_parallel_addb): Likewise.
2295 (pa_output_millicode_call): Likewise for first param.
2296 (pa_output_mul_insn): Likewise for second param.
2297 (pa_output_div_insn): Likewise for third param.
2298 (pa_output_mod_insn): Likewise for second param.
2299 (pa_jump_in_call_delay): Likewise for param.
2300 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2301 (pa_output_div_insn): Likewise.
2302 (pa_output_mod_insn): Likewise.
2303 (pa_output_cbranch): Likewise.
2304 (pa_output_lbranch): Likewise.
2305 (pa_output_bb): Likewise.
2306 (pa_output_bvb): Likewise.
2307 (pa_output_dbra): Likewise.
2308 (pa_output_movb): Likewise.
2309 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2310 to simplify and for typesafety.
2311 (pa_output_call): Use method of rtx_sequence *.
2312 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2313 (pa_jump_in_call_delay): Likewise.
2314 (pa_output_parallel_movb): Likewise.
2315 (pa_output_parallel_addb): Likewise.
2316 (pa_following_call): Likewise.
2317 (pa_combine_instructions): Likewise for locals "anchor",
2319 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2320 locals "start", "end".
2321 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2322 param "insn" and local "local_insn".
2323 (picochip_final_prescan_insn): Likewise for local "local_insn".
2324 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2326 (uses_TOC): Likewise.
2327 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2328 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2329 splitting out to more tightly-scoped locals, 3 as rtx and one as
2331 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2333 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2335 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2337 (fixup_addr_diff_vecs): Likewise.
2338 (reg_unused_after): Likewise for param 2.
2339 (sh_can_redirect_branch): Likewise for both params.
2340 (check_use_sfunc_addr): Likewise for param 1.
2341 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2342 (find_barrier): Likewise for local "last_got".
2343 (gen_block_redirect): Likewise for return type, param "jump" and
2344 locals "prev", "scan", "next", "insn".
2345 (struct far_branch): Likewise for fields "near_label",
2346 "insert_place", "far_label".
2347 (gen_far_branch): Likewise for local "jump".
2348 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2350 (barrier_align): Likewise for param and for locals "prev", "x".
2351 Introduce local rtx_sequence * "prev_seq" and use insn method for
2352 typesafety and clarity.
2353 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2354 (get_dest_uid): Likewise for local "dest".
2355 (split_branches): Likewise for locals "next", "beyond", "label",
2356 "block", "far_label". Add checked casts when assigning to
2357 bp->far_label and "far_label".
2358 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2359 (sequence_insn_p): Likewise.
2360 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2361 more loop-scoped rtx "insn" when walking LABEL_REFS.
2362 (sh_can_redirect_branch): Strengthen both params from rtx to
2364 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2365 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2366 for clarity and typesafety.
2367 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2368 "insn" from rtx to rtx_insn *.
2369 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2370 when using NEXT_INSN on the CODE_LABEL in operands[2].
2371 (define_insn "casesi_worker_2"): Likewise.
2372 (define_insn "casesi_shift_media"): Likewise.
2373 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2375 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2376 Strengthen field "insn" from rtx to rtx_insn *.
2377 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2378 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2379 param "start_insn" and local "start_insn".
2380 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2382 (find_set_of_reg_bb): Likewise for param "insn".
2383 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2384 (trace_reg_uses): Likewise for param "start_insn".
2385 (sh_treg_combine::cbranch_trace): Likewise for field
2387 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2389 (sh_treg_combine::record_set_of_reg): Likewise for param
2390 "start_insn" and local "i".
2391 (sh_treg_combine::can_remove_cstore): Likewise for local
2393 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2395 (sh_treg_combine::execute): Likewise for local "i".
2396 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2398 (sparc_check_64): Likewise for second param.
2399 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2400 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2401 dyn_cast, using its insn method for typesafety and clarity.
2402 (empty_delay_slot): Strengthen param "insn" from rtx to
2404 (set_extends): Likewise.
2405 (sparc_check_64): Likewise.
2406 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2407 for locals "seq", "last_insn".
2408 (combine_bnp): Likewise for param "insn".
2409 (xstormy16_reorg): Likewise for local "insn".
2410 * config/v850/v850.c (substitute_ep_register): Likewise for params
2411 "first_insn", "last_insn" and local "insn".
2412 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2413 elements of "regs" array, and local "insn".
2414 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2415 * final.c (final_sequence): Strengthen this global from rtx to
2417 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2419 (final_scan_insn): Update assignment to "final_sequence" to be
2420 from "seq", the cast version of "body", for type-safety.
2421 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2422 "insns" from rtx to rtx_insn *.
2423 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2424 * genattr.c (main): When writing out generated insn-attr.h,
2425 strengthen params 1 and 3 of eligible_for_delay,
2426 eligible_for_annul_true, eligible_for_annul_false from rtx to
2428 * genattrtab.c (write_eligible_delay): Likewise when writing out
2429 generated insn-attrtab.c; also local "insn" the generated
2431 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2433 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2434 "start_label" from rtx to rtx_insn *.
2435 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2436 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2437 "insns" and local "insn".
2438 (validate_equiv_mem): Likewise for param "start" and local "insn".
2439 (memref_used_between_p): Likewise for params "start", "end" and
2441 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2443 * loop-doloop.c (doloop_optimize): Within region guarded by
2444 INSN_P (doloop_pat), introduce a new local rtx_insn *
2445 "doloop_insn" via a checked cast, and use it for typesafety,
2446 eventually writing the value back into doloop_pat.
2447 * output.h (final_sequence): Strengthen this global from rtx to
2449 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2450 reintroducing "insn" as an rtx_insn * via a checked cast.
2451 Strengthen param "attempt" and local "new_insn"from rtx to
2453 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2455 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2456 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2457 "p" in favor of more tightly-scoped replacements, sometimes rtx
2458 and sometimes rtx_insn *, as appropriate.
2459 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2460 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2461 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2462 local "trial" from rtx to rtx_insn *.
2463 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2464 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2465 rtx_sequence * and use methods for clarity and typesafety.
2466 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2467 rtx to rtx_insn *. Strenghten local "li" from rtx to
2468 rtx_insn_list * and use its methods for clarity and typesafety.
2469 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2471 (steal_delay_list_from_fallthrough): Likewise.
2472 (try_merge_delay_insns): Likewise for param "thread" and locals
2473 "trial", "next_trial", "delay_insn".
2474 (redundant_insn): Likewise for param "target" and local "trial".
2475 (own_thread_p): Likewise for param "thread" and locals
2476 "active_insn", "insn".
2477 (get_label_before): Likewise for param "insn".
2478 (fill_simple_delay_slots): Likewise for local "new_label"; use
2479 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2480 (label_before_next_insn): Strengthen return type and local "insn"
2481 from rtx to rtx_insn *.
2482 (relax_delay_slots): Likewise for locals "other", "tmp".
2483 (make_return_insns): Likewise for param "first" and locals "insn",
2484 "jump_insn", "prev". Move declaration of "pat" to its assignment
2485 and strengthen from rtx to rtx_sequence *. Use its methods for
2486 clarity and typesafety.
2487 * rtlanal.c (no_labels_between_p): Strengthen params from
2488 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2490 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2491 from const_rtx to const rtx_insn *.
2492 (reg_set_between_p): Rename param "from_insn" to
2493 "uncast_from_insn", and reintroduce "from_insn" as a
2494 const rtx_insn * via a checked cast.
2495 (modified_between_p): Likewise for param "start" as "uncast_start".
2496 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2497 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2498 "tmp", head" from rtx to rtx_insn *.
2499 (recompute_rev_top_order): Likewise for local "insn".
2500 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2501 * store-motion.c (build_store_vectors): Likewise for local "insn".
2502 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2503 for clarity and typesafety.
2504 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2506 (computation_cost): Likewise for local "seq".
2507 (get_address_cost): Likewise.
2509 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2511 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2513 (label_is_jump_target_p): Likewise for second param.
2515 * rtlanal.c (tablejump_p): Likewise for param "insn".
2516 (label_is_jump_target_p): Likewise for param "jump_insn".
2518 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2520 * rtl.h (find_first_parameter_load): Strengthen return type and
2521 both params from rtx to rtx_insn *.
2522 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2523 both params and locals "before", "first_set" from rtx to
2524 rtx_insn *. Remove now-redundant cast.
2525 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2527 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2529 * rtl.h (find_last_value): Delete.
2530 * rtlanal.c (find_last_value): Delete.
2532 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2534 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2535 from rtx to rtx_insn *.
2536 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2537 rtx "note" with new local rtx_insn * "new_head" when calculating
2538 head insn of new basic block.
2539 * combine.c (combine_split_insns): Strengthen return type and local
2540 "ret" from rtx to rtx_insn *.
2541 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2542 (try_combine): Eliminate local "m_split", splitting into new
2543 locals "m_split_insn" and "m_split_pat".
2544 (find_split_point): Strengthen local "seq" from rtx into
2546 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2547 locals "label", "branch".
2548 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2550 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2551 * dse.c (note_add_store_info): Likewise for fields "first",
2553 (note_add_store): Likewise for local "insn".
2554 (emit_inc_dec_insn_before): Likewise for locals "insn",
2556 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2557 (replace_read): Likewise for locals "insns", "this_insn".
2558 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2559 (notice_eh_throw): Likewise for param "insn".
2560 (before_next_cfi_note): Likewise for return type, param, and local
2562 (connect_traces): Likewise for local "note".
2563 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2564 (verify_rtl_sharing): Likewise.
2565 (unshare_all_rtl_in_chain): Likewise for param "insn".
2566 (get_first_nonnote_insn): Likewise for local "insn".
2567 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2568 "seq" and use its methods to clarify things.
2569 (next_insn): Strengthen return type from rtx to rtx_insn *.
2570 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2571 local rtx_insn * using a checked cast, dropping a checked cast
2572 made redundant by this change. Use a cast to and method of
2573 rtx_sequence to clarify the code.
2574 (previous_insn): Rename param "insn" to "uncast_insn" and
2575 reintroduce "insn" as a local rtx_insn * using a checked cast,
2576 dropping a checked cast made redundant by this change. Use a cast
2577 to and method of rtx_sequence to clarify the code.
2578 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2579 reintroduce "insn" as a local rtx_insn * using a checked cast,
2580 dropping a checked cast made redundant by this change.
2581 (next_nonnote_insn_bb): Likewise.
2582 (prev_nonnote_insn): Likewise.
2583 (prev_nonnote_insn_bb): Likewise.
2584 (next_nondebug_insn): Likewise.
2585 (prev_nondebug_insn): Likewise.
2586 (next_nonnote_nondebug_insn): Likewise.
2587 (prev_nonnote_nondebug_insn): Likewise.
2588 (next_real_insn): Likewise.
2589 (prev_real_insn): Likewise.
2590 (next_active_insn): Likewise.
2591 (prev_active_insn): Likewise.
2592 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2594 (prev_cc0_setter): Likewise.
2595 (try_split): Rename param "trial" to "uncast_trial" and
2596 reintroduce "insn" as a local rtx_insn * using a checked cast,
2597 dropping checked casts made redundant by this change.
2598 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2600 (remove_insn): Rename param "insn" to "uncast_insn" and
2601 reintroduce "insn" as a local rtx_insn * using a checked cast.
2602 (emit_pattern_after_setloc): Likewise for param "after", as
2604 (emit_pattern_after): Likewise. Strengthen local "prev" from
2606 (emit_pattern_before_setloc): Rename param "before" to
2607 "uncast_before" and reintroduce "before" as a local rtx_insn *
2608 using a checked cast. Strengthen locals "first", "last" from
2610 (emit_pattern_before): Likewise rename/cast param "before" to
2611 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2612 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2613 "first" and local "insn" from rtx to rtx_insn *.
2614 (copy_reg_eh_region_note_backward): Likewise for param "last"
2616 * expr.c (fixup_args_size_notes): Rename param "last" to
2617 "uncast_last" and reintroduce "last" as a local rtx_insn *
2618 using a checked cast. Strengthen local "insn" from rtx to
2620 * function.c (set_insn_locations): Strengthen param "insn" from
2622 (record_insns): Likewise for param "insns" and local "tmp".
2623 (active_insn_between): Rename param "tail" to
2624 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2625 using a checked cast.
2626 (thread_prologue_and_epilogue_insns): Split out top-level local
2627 rtx "seq" into three different rtx_insn * locals. Strengthen
2628 local "prologue_seq" from rtx to rtx_insn *.
2629 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2630 from rtx to rtx_insn *.
2631 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2632 (priority): Likewise for locals "prev_first", "twin".
2633 (setup_insn_max_reg_pressure): Likewise for param "after".
2634 (sched_setup_bb_reg_pressure_info): Likewise.
2635 (no_real_insns_p): Strengthen params from const_rtx to
2637 (schedule_block): Strengthen local "next_tail" from rtx to
2639 * ifcvt.c (find_active_insn_before): Strengthen return type and
2640 param "insn" from rtx to rtx_insn *.
2641 (find_active_insn_after): Likewise.
2642 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2643 (cond_exec_process_if_block): Likewise for locals "then_start",
2644 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2645 (noce_process_if_block): Likewise for local "jump".
2646 (merge_if_block): Likewise for two locals named "end".
2647 (cond_exec_find_if_block): Likewise for local "last_insn".
2648 * jump.c (delete_related_insns): Rename param "insn" to
2649 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2650 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2651 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2653 (split_reg): Likewise.
2654 * lra.c (lra_process_new_insns): Likewise.
2655 * modulo-sched.c (permute_partial_schedule): Strengthen param
2656 "last" from rtx to rtx_insn *.
2657 * optabs.c (add_equal_note): Likewise for param "insns" and local
2659 (expand_binop_directly): Add checked casts to rtx_insn * within
2660 NEXT_INSN (pat) uses.
2661 (expand_unop_direct): Likewise.
2662 (maybe_emit_unop_insn): Likewise.
2663 * recog.c (peep2_attempt): Strengthen locals "last",
2664 "before_try", "x" from rtx to rtx_insn *.
2665 * reorg.c (optimize_skip): Strengthen return type and local
2666 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2667 and locals "trial", "next_trial" from rtx to rtx_insn *.
2668 * resource.c (next_insn_no_annul): Strengthen return type and
2669 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2670 rtx_sequence to clarify the code.
2671 (mark_referenced_resources): Add a checked cast to rtx_insn *
2672 within PREV_INSN (x).
2673 (find_dead_or_set_registers): Strengthen return type, param
2674 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2675 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2677 (mark_target_live_regs): Strengthen params "insns" and "target",
2678 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2679 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2681 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2682 from rtx to rtx_insn *.
2683 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2684 from rtx to rtx_insn *.
2685 (copy_reg_eh_region_note_backward): Likewise.
2686 (unshare_all_rtl_in_chain): Likewise for sole param.
2687 (dump_rtl_slim): Strengthen second and third params from const_rtx
2688 to const rtx_insn *.
2689 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2690 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2691 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2692 "next_tail" from rtx to rtx_insn *.
2693 (begin_move_insn): Likewise for local "next".
2694 * sched-int.h (sched_free_deps): Likewise for first and second
2696 (no_real_insns_p): Strengthen both params from const_rtx to
2698 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2700 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2702 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2703 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2704 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2706 (debug_rtl_slim): Strengthen params "first" and "last" from
2707 const_rtx to const rtx_insn *.
2708 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2709 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2710 (convert_to_simple_return): Likewise for param "returnjump".
2711 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2713 (convert_to_simple_return): Likewise for param "returnjump".
2714 * valtrack.c (propagate_for_debug): Likewise for params
2716 * valtrack.h (propagate_for_debug): Likewise for second param.
2718 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2720 * output.h (insn_current_reference_address): Strengthen param
2721 from rtx to rtx_insn *.
2722 * final.c (insn_current_reference_address): Likewise.
2724 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2726 * basic-block.h (inside_basic_block_p): Strengthen param from
2727 const_rtx to const rtx_insn *.
2728 * cfgbuild.c (inside_basic_block_p): Likewise.
2730 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2732 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2734 (get_trace_info): Likewise for param "insn".
2735 (save_point_p): Likewise.
2736 (maybe_record_trace_start): Likewise for both params.
2737 (maybe_record_trace_start_abnormal): Likewise.
2738 (create_trace_edges): Likewise for sole param and for three of the
2740 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2741 to rtx_insn *, and update a call to pat->element to pat->insn.
2743 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2745 * function.h (struct expr_status): Convert field "x_forced_labels"
2746 from rtx_expr_list * to rtx_insn_list *.
2748 * cfgbuild.c (make_edges): Convert local "x" from an
2749 rtx_expr_list * to an rtx_insn_list *, replacing use of
2750 "element" method with "insn" method.
2751 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2752 * except.c (sjlj_emit_dispatch_table): Replace use of
2753 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2755 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2756 rtx_expr_list * to an rtx_insn_list *, replacing use of
2757 "element" method with "insn" method.
2758 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2759 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2760 rtx_insn *, adding a checked cast. Replace use of
2761 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2763 (expand_label): Likewise for local "label_r".
2765 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2767 * function.h (struct rtl_data): Convert field
2768 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2770 * rtl.h (remove_node_from_insn_list): New prototype.
2772 * builtins.c (expand_builtin): When prepending to
2773 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2775 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2776 to rtx_insn_list *, and use its "insn" method rather than
2778 * cfgrtl.c (delete_insn): Use new function
2779 remove_node_from_insn_list rather than
2780 remove_node_from_expr_list.
2781 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2782 to rtx_insn_list *, and use its "insn" method rather than
2784 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2785 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2786 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2787 from remove_node_from_expr_list.
2788 * stmt.c (expand_label): When prepending to
2789 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2792 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2794 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2795 and "x_naked_return_label" from rtx to rtx_code_label *.
2797 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2799 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2800 (SET_NEXT_INSN): Likewise.
2801 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2803 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2804 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2805 to split out the SEQUENCE from local "bundle", strengthening the
2806 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2807 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2808 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2809 and the type of the elements of the "slot" array from rtx to
2811 (reorg_split_calls): Likewise for locals "insn" and "next", and
2812 the type of the elements of the "slot" array.
2814 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2816 (frv_function_prologue): Likewise for locals "insn", "next",
2818 (frv_register_nop): Introduce a local "nop_insn" to be the
2819 rtx_insn * containing rtx "nop".
2821 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2822 used as an insn and sometimes as a pattern, so rename it to
2823 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2824 using it where dealing with the core insn.
2826 * config/picochip/picochip.c (reorder_var_tracking_notes):
2827 Strengthen locals "insn", "next", "last_insn", "queue",
2828 "next_queue", "prev" from rtx to rtx_insn *.
2830 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2831 the second param is an rtx_insn ** rather than an rtx **.
2832 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2833 from rtx to rtx_sequence *, and introduce local named "sequence",
2834 using methods of rtx_sequence to clarify the code.
2835 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2837 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2838 Rename param "after" to "uncast_after", reintroducing "after" as a
2839 local rtx_insn * with a checked cast.
2840 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2841 reintroducing "after" as a local rtx_insn * with a checked cast.
2842 Strengthen local "last" from rtx to rtx_insn * and remove the
2843 now-redundant checked casts.
2844 (copy_delay_slot_insn): Strengthen return type and param from rtx
2847 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2848 "last" from rtx to rtx_insn *.
2850 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2852 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2853 param from rtx to rtx_insn *.
2855 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2857 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2858 and local "insn" from rtx to rtx_insn *.
2859 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2860 (unfilled_slots_next): Likewise.
2861 (function_return_label): Strengthen from rtx to rtx_code_label *.
2862 (function_simple_return_label): Likewise.
2863 (first_active_target_insn): Strengthen return type and param from
2865 (find_end_label): Strengthen return type from rtx to
2866 rtx_code_label *; strengthen locals as appropriate.
2867 (emit_delay_sequence): Strengthen return type, param "insn" and
2868 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2869 and local "li" from rtx to rtx_insn_list *, using methods of
2870 rtx_insn_list for clarity and typesafety.
2871 (add_to_delay_list): Strengthen return type and param "insn" from
2872 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2873 rtx_insn_list * and use methods of rtx_insn_list.
2874 (delete_from_delay_slot): Strengthen return type, param "insn",
2875 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2876 Strengthen local "seq" from rtx to rtx_sequence *, and local
2877 "delay_list" from rtx to rtx_insn_list *, using methods of
2878 rtx_sequence for clarity and type-safety.
2879 (delete_scheduled_jump): Add checked cast when invoking
2880 delete_from_delay_slot. Strengthen local "trial" from rtx to
2882 (optimize_skip): Strengthen return type and local "delay_list"
2883 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2885 (steal_delay_list_from_target): Strengthen return type, param
2886 "delay_list" and local "new_delay_list" from rtx to
2887 rtx_insn_list *. Strengthen param "seq" from rtx to
2888 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2890 Split out local "temp" into multiple more-tightly scoped locals:
2891 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2892 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2893 Strengthen locals named "trial" from rtx to rtx_insn *.
2894 (steal_delay_list_from_fallthrough): Strengthen return type and
2895 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2896 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2897 Strengthen local "trial" from rtx to rtx_insn *.
2898 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2899 to rtx_insn_list * and use its methods. Strengthen local "pat"
2900 from rtx to rtx_sequence * and use its methods. Strengthen locals
2901 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2902 (get_label_before): Strengthen return type and local "label" from
2904 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2905 "next_trial", "next", prev". Strengthen local "delay_list" from
2906 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2908 (follow_jumps): Strengthen return type, param "label" and locals
2909 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2910 (fill_slots_from_thread): Strengthen return type, param
2911 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2912 "insn", "thread", "opposite_thread" and locals "new_thread",
2913 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2914 "sequence" from a checked cast to rtx_sequence so that we can call
2915 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2916 with an rtx_sequence *.
2917 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2918 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2919 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2920 (relax_delay_slots): Strengthen param "first" and locals "insn",
2921 "next", "trial", "delay_insn", "target_label" from rtx to
2922 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2923 Introduce a local "trial_seq" for PATTERN (trial) of type
2924 rtx_sequence *, in both cases using methods of rtx_sequence.
2925 (dbr_schedule): Strengthen param "first" and locals "insn",
2926 "next", "epilogue_insn" from rtx to rtx_insn *.
2928 2014-08-28 Richard Biener <rguenther@suse.de>
2930 PR tree-optimization/62283
2931 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2932 Do not peel loops for alignment where the vector loop likely
2933 doesn't run at least VF times.
2935 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2937 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2938 important_candidates. Consider all important candidates if
2939 IVS doesn't give any result. Remove check on ivs->upto.
2940 (try_add_cand_for): Call iv_ca_add_use only once.
2942 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2943 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2944 Anna Tikhonova <anna.tikhonova@intel.com>
2945 Ilya Tocar <ilya.tocar@intel.com>
2946 Andrey Turetskiy <andrey.turetskiy@intel.com>
2947 Ilya Verbin <ilya.verbin@intel.com>
2948 Kirill Yukhin <kirill.yukhin@intel.com>
2949 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2951 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2952 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2954 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2955 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2956 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2957 (define_insn "*mul<mode>3"): Add EVEX version.
2959 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2960 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2961 Anna Tikhonova <anna.tikhonova@intel.com>
2962 Ilya Tocar <ilya.tocar@intel.com>
2963 Andrey Turetskiy <andrey.turetskiy@intel.com>
2964 Ilya Verbin <ilya.verbin@intel.com>
2965 Kirill Yukhin <kirill.yukhin@intel.com>
2966 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2968 * config/i386/sse.md
2969 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2970 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2971 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2972 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2973 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2974 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2975 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2976 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2977 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2978 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2979 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2980 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2981 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2982 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2983 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2984 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2986 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2987 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2988 Anna Tikhonova <anna.tikhonova@intel.com>
2989 Ilya Tocar <ilya.tocar@intel.com>
2990 Andrey Turetskiy <andrey.turetskiy@intel.com>
2991 Ilya Verbin <ilya.verbin@intel.com>
2992 Kirill Yukhin <kirill.yukhin@intel.com>
2993 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2995 * config/i386/sse.md
2996 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2997 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2998 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3000 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3002 Anna Tikhonova <anna.tikhonova@intel.com>
3003 Ilya Tocar <ilya.tocar@intel.com>
3004 Andrey Turetskiy <andrey.turetskiy@intel.com>
3005 Ilya Verbin <ilya.verbin@intel.com>
3006 Kirill Yukhin <kirill.yukhin@intel.com>
3007 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3009 * config/i386/sse.md
3010 (define_mode_iterator VI128_256): New.
3011 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3013 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3015 Anna Tikhonova <anna.tikhonova@intel.com>
3016 Ilya Tocar <ilya.tocar@intel.com>
3017 Andrey Turetskiy <andrey.turetskiy@intel.com>
3018 Ilya Verbin <ilya.verbin@intel.com>
3019 Kirill Yukhin <kirill.yukhin@intel.com>
3020 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3022 * config/i386/sse.md
3023 (define_mode_iterator VI8_256_512): New.
3024 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3026 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3027 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3029 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3031 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3033 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3034 pointer to the cumulative reloc value and return the value for
3036 (compute_reloc_for_rtx): Take a const_rtx. Call
3037 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3038 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3039 for_each_rtx for the CONST case.
3041 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3043 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3044 (mark_constants_in_pattern): ...this new function to iterate over
3046 (mark_constants): Update accordingly.
3048 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3050 * varasm.c: Include rtl-iter.h.
3051 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3052 Remove the pointer to the cumulative hashval_t and just return
3053 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3054 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3055 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3057 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3059 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3060 Give real type of data parameter. Remove return value.
3061 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3062 to iterate over subrtxes.
3064 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3066 * var-tracking.c (use_narrower_mode_test): Turn from being a
3067 for_each_rtx callback to being a function that examines each
3069 (adjust_mems): Update accordingly.
3071 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3073 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3074 callback to being a function that examines each subrtx itself.
3075 Remove handling of null rtxes.
3076 (add_uses): Update accordingly.
3078 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3080 * var-tracking.c: Include rtl-iter.h.
3081 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3082 to being a function that examines each subrtx itself.
3083 (use_type): Update accordingly.
3085 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3087 * store-motion.c: Include rtl-iter.h.
3088 (extract_mentioned_regs_1): Delete.
3089 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3090 for_each_rtx to iterate over subrtxes.
3092 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3094 * sel-sched.c: Include rtl-iter.h
3095 (count_occurrences_1): Delete.
3096 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3097 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3099 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3101 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3102 * rtlanal.c (tls_referenced_p_1): Delete.
3103 (tls_referenced_p): Take a const_rtx rather than an rtx.
3104 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3106 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3108 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3109 (for_each_inc_dec): Take an rtx rather than an rtx *.
3110 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3111 (cselib_record_sets): Likewise.
3112 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3113 (check_for_inc_dec): Likewise.
3114 * rtlanal.c (for_each_inc_dec_ops): Delete.
3115 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3116 rather than a pointer to the memory address. Replace
3117 for_each_inc_dec_ops argument with separate function and data
3118 arguments. Abort on non-autoinc addresses.
3119 (for_each_inc_dec_find_mem): Delete.
3120 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3121 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3123 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3125 * rtl.h (find_all_hard_regs): Declare.
3126 * rtlanal.c (find_all_hard_regs): New function.
3127 (record_hard_reg_uses_1): Delete.
3128 (record_hard_reg_uses): Use find_all_hard_regs.
3130 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3132 * rtl.h (replace_label_data): Delete.
3133 (replace_label): Take the old label, new label and update-nuses flag
3134 as direct arguments. Return void.
3135 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3136 * rtlanal.c (replace_label): Update interface as above. Handle
3137 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3138 iterator. Use FOR_EACH_SUBRTX_PTR.
3140 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3142 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3143 with const_rtx parameters.
3144 * varasm.c (get_pool_constant): Likewise.
3145 * rtlanal.c (rtx_referenced_p_1): Delete.
3146 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3147 Assert that the rtx we're looking for is nonnull. Allow searches
3148 for constant pool SYMBOL_REFs.
3150 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3152 * reload1.c: Include rtl-iter.h.
3153 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3154 to being a function that examines each subrtx itself.
3155 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3159 * regcprop.c (cprop_find_used_regs_1): Delete.
3160 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3162 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3164 * regcprop.c: Include rtl-iter.h.
3165 (kill_value): Take a const_rtx.
3166 (kill_autoinc_value): Turn from being a for_each_rtx callback
3167 to being a function that examines each subrtx itself.
3168 (copyprop_hardreg_forward_1): Update accordingly.
3170 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3172 * reg-stack.c: Include rtl-iter.h.
3173 (subst_stack_regs_in_debug_insn): Delete.
3174 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3175 instead of for_each_rtx.
3177 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3179 * lower-subreg.c (find_decomposable_subregs): Turn from being
3180 a for_each_rtx callback to being a function that examines each
3181 subrtx itself. Remove handling of null rtxes.
3182 (decompose_multiword_subregs): Update accordingly.
3184 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3186 * lower-subreg.c (adjust_decomposed_uses): Delete.
3187 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3188 Remove handling of null rtxes.
3190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3192 * lower-subreg.c: Include rtl-iter.h.
3193 (resolve_subreg_use): Turn from being a for_each_rtx callback
3194 to being a function that examines each subrtx itself. Remove
3195 handling of null rtxes.
3196 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3197 (decompose_multiword_subregs): Likewise.
3199 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3201 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3202 to being a function that examines each subrtx itself.
3203 (simplify_using_condition, simplify_using_initial_values): Update
3206 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3208 * loop-iv.c: Include rtl-iter.h.
3209 (find_single_def_src): New function.
3210 (replace_single_def_regs): Turn from being a for_each_rtx callback
3211 to being a function that examines each subrtx itself.
3212 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3216 * jump.c (eh_returnjump_p_1): Delete.
3217 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3218 Remove handling of null rtxes.
3220 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3222 * jump.c: Include rtl-iter.h.
3223 (returnjump_p_1): Delete.
3224 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3225 Remove handling of null rtxes.
3227 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3229 * ira.c: Include rtl-iter.h.
3230 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3231 to being a function that examines each subrtx itself. Remove
3232 handling of null rtxes.
3233 (update_equiv_regs): Update call accordingly.
3235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3237 * fwprop.c: Include rtl-iter.h.
3238 (varying_mem_p): Turn from being a for_each_rtx callback to being
3239 a function that examines each subrtx itself.
3240 (propagate_rtx): Update accordingly.
3242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3244 * function.c: Include rtl-iter.h
3245 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3246 callback to being a function that examines each subrtx itself.
3247 Return the changed flag.
3248 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3249 (instantiate_virtual_regs): Update calls accordingly.
3251 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3253 * final.c: Include rtl-iter.h.
3254 (mark_symbol_ref_as_used): Delete.
3255 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3258 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3260 * emit-rtl.c: Include rtl-iter.h.
3261 (find_auto_inc): Turn from being a for_each_rtx callback to being
3262 a function that examines each subrtx itself. Assume the first operand
3263 to an RTX_AUTOINC is the automodified register.
3264 (try_split): Update call accordingly.
3266 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3268 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3269 Return a bool, inverting the result so that 0/false means "not ok".
3270 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3271 subrtxes of a CONST.
3272 (mem_loc_descriptor, add_const_value_attribute)
3273 (resolve_addr_in_expr): Update calls accordingly.
3275 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3277 * dwarf2out.c: Include rtl-iter.h.
3278 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3279 Remove unused data parameter. Return a bool, inverting the result
3280 so that 0/false means "not ok".
3281 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3282 instead of for_each_rtx.
3284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3286 * dse.c: Include rtl-iter.h.
3287 (check_mem_read_rtx): Change void * parameter to real type.
3288 Remove return value.
3289 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3290 for_each_rtx. Don't handle null rtxes.
3292 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3294 * df-problems.c: Include rtl-iter.h.
3295 (find_memory): Turn from being a for_each_rtx callback to being
3296 a function that examines each subrtx itself. Continue to look for
3297 volatile references even after a nonvolatile one has been found.
3298 (can_move_insns_across): Update calls accordingly.
3300 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3302 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3303 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3304 to iterate over subrtxes. Return a bool rather than an int.
3306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3308 * ddg.c: Include rtl-iter.h.
3309 (mark_mem_use_1): Rename to...
3310 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3311 instead of for_each_rtx.
3312 (mem_read_insn_p): Update accordingly.
3314 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3316 * cse.c (change_cc_mode_args): Delete.
3317 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3318 a function that examines each subrtx itself. Take the fields of
3319 change_cc_mode_args as argument and return void.
3320 (cse_change_cc_mode_insn): Update calls accordingly.
3322 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3324 * cse.c (is_dead_reg): Change argument to const_rtx.
3325 (dead_debug_insn_data): Delete.
3326 (is_dead_debug_insn): Expand commentary. Turn from being a
3327 for_each_rtx callback to being a function that examines
3328 each subrtx itself. Take the fields of dead_debug_insn_data
3330 (delete_trivially_dead_insns): Update call accordingly.
3332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3334 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3335 being a for_each_rtx callback to being a function that examines
3337 (cse_extended_basic_block): Update call accordingly.
3339 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3341 * cse.c (check_dependence_data): Delete.
3342 (check_dependence): Change from being a for_each_rtx callback to being
3343 a function that examines all subrtxes itself. Don't handle null rtxes.
3344 (invalidate): Update call accordingly.
3346 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3348 * cse.c: Include rtl-iter.h.
3349 (approx_reg_cost_1): Delete.
3350 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3351 Don't handle null rtxes.
3353 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3355 * cfgcleanup.c: Include rtl-iter.h.
3356 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3357 to being a function that examines each subrtx itself.
3358 (thread_jump): Update accordingly.
3360 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3362 * combine-stack-adj.c: Include rtl-iter.h.
3363 (record_stack_refs_data): Delete.
3364 (record_stack_refs): Turn from being a for_each_rtx callback
3365 to being a function that examines each subrtx itself.
3366 Take a pointer to the reflist. Invert sense of return value
3367 so that true means success and false means failure. Don't
3369 (combine_stack_adjustments_for_block): Update accordingly.
3371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3373 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3374 callback to a function that takes an rtx and returns a bool
3375 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3380 * combine.c: Include rtl-iter.h.
3381 (unmentioned_reg_p_1): Delete.
3382 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3383 Don't handle null rtxes.
3385 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3387 * calls.c: Include rtl-iter.h.
3388 (internal_arg_pointer_based_exp_1): Delete.
3389 (internal_arg_pointer_based_exp): Take a const_rtx.
3390 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3392 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3394 * caller-save.c: Include rtl-iter.h.
3395 (add_used_regs_1): Delete.
3396 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3397 to iterate over subrtxes. Assert that any remaining pseudos
3400 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3402 * bt-load.c: Include rtl-iter.h.
3403 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3404 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3405 to iterate over subrtxes.
3406 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3407 find_btr_use rather than btr_referenced_p.
3409 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3411 * alias.c: Include rtl-iter.h.
3412 (refs_newer_value_cb): Delete.
3413 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3415 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3417 * rtl-iter.h: New file.
3418 * rtlanal.c: Include it.
3419 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3420 (generic_subrtx_iterator <T>::add_single_to_queue)
3421 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3422 (generic_subrtx_iterator <T>::free_array): New functions.
3423 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3424 (generic_subrtx_iterator <const_rtx_accessor>)
3425 (generic_subrtx_iterator <rtx_var_accessor>
3426 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3427 (setup_reg_subrtx_bounds): New function.
3428 (init_rtlanal): Call it.
3430 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3433 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3435 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3437 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3439 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3441 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3443 * rtl.h (JUMP_LABEL_AS_INSN): New.
3445 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3447 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3449 (alloc_EXPR_LIST): Strengthen return type from rtx to
3451 (remove_free_EXPR_LIST_node): Likewise for param.
3452 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3453 from rtx to rtx_expr_list *.
3454 * sched-int.h (struct deps_desc): Strengthen fields
3455 "pending_read_mems" and "pending_write_mems" from rtx to
3458 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3459 rtx to rtx_expr_list *.
3460 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3461 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3463 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3464 from rtx to rtx_expr_list *.
3465 * loop-iv.c (simplify_using_initial_values): Strengthen local
3466 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3467 "pnote_next" from rtx * to rtx_expr_list **.
3468 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3469 param "exprp" from rtx * to rtx_expr_list **.
3470 (add_insn_mem_dependence): Strengthen local "mem_list" from
3471 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3473 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3474 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3475 param "old_mems_p" from rtx * to rtx_expr_list **.
3476 * var-tracking.c (struct adjust_mem_data): Strengthen field
3477 "side_effects" from rtx to rtx_expr_list *.
3478 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3480 (prepare_call_arguments): Likewise.
3482 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3484 * function.h (struct rtl_data): Strengthen field
3485 "x_stack_slot_list" from rtx to rtx_expr_list *.
3487 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3488 when assigning to stack_slot_list.
3490 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3492 * function.h (struct rtl_data): Strengthen field
3493 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3494 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3495 rtx * to rtx_expr_list **.
3497 * cfgbuild.c (make_edges): In loop over
3498 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3499 rtx_expr_list *, and use methods of the latter class to clarify
3501 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3502 rtx_expr_list *, and use methods of the latter class to clarify
3504 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3505 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3506 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3507 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3508 to rtx_expr_list *. Use methods of the latter class to clarify
3511 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3513 * function.h (struct expr_status): Strengthen field
3514 "x_forced_labels" from rtx to rtx_expr_list *.
3516 * cfgbuild.c (make_edges): Split local "x" into two locals,
3517 strengthening one from rtx to rtx_expr_list *, and using methods
3519 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3520 loop over forced_labels, introduce strengthen it from rtx to
3521 rtx_expr_list *, using methods to clarify the code.
3522 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3523 to rtx_expr_list *, using methods of said class to clarify the
3525 * reload1.c (set_initial_label_offsets): Split local "x" into two
3526 per-loop variables, strengthening the first from rtx to
3527 rtx_expr_list * and using methods.
3529 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3531 * coretypes.h (class rtx_expr_list): Add forward declaration.
3532 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3533 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3534 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3535 invariant: GET_CODE (X) == EXPR_LIST.
3536 (is_a_helper <rtx_expr_list *>::test): New.
3537 (rtx_expr_list::next): New.
3538 (rtx_expr_list::element): New.
3539 (gen_rtx_EXPR_LIST): New.
3541 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3543 * varasm.c (mark_constants): Convert a GET_CODE check into a
3544 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3545 Use methods of rtx_sequence to clarify the code.
3547 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3549 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3550 local "seq" via a checked cast, and use methods of rtx_sequence
3551 to simplify the code.
3553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3555 * resource.c (mark_referenced_resources): Strengthen local
3556 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3557 using methods of rtx_sequence to clarify the code.
3558 (find_dead_or_set_registers): Within the switch statement, convert
3559 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3560 the JUMP_P handling, introduce another local "seq", adding a
3561 checked cast to rtx_sequence *. In both cases, use methods of
3562 rtx_sequence to clarify the code.
3563 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3564 via a checked cast, and use methods of rtx_sequence to simplify
3567 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3569 * reorg.c (redundant_insn): In two places in the function, replace
3570 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3571 usings methods of rtx_sequence to clarify the code.
3573 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3575 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3576 local "seq" with a checked cast, and use methods of rtx_sequence
3577 to clarify the code.
3579 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3581 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3582 with a checked cast, in the region for where we know it's a
3583 SEQUENCE. Use methods of rtx_sequence.
3585 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3587 * final.c (get_attr_length_1): Replace GET_CODE check with a
3588 dyn_cast, introducing local "seq" and the use of methods of
3590 (shorten_branches): Likewise, introducing local "body_seq".
3591 Strengthen local "inner_insn" from rtx to rtx_insn *.
3592 (reemit_insn_block_notes): Replace GET_CODE check with a
3593 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3594 Use methods of rtx_sequence.
3595 (final_scan_insn): Likewise, introducing local "seq" for when
3596 "body" is known to be a SEQUENCE, using its methods.
3598 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3600 * except.c (can_throw_external): Strengthen local "seq" from rtx
3601 to rtx_sequence *. Use methods of rtx_sequence.
3602 (insn_nothrow_p): Likewise.
3604 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3606 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3607 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3608 Use methods of rtx_sequence.
3609 (scan_trace): Likewise for local "pat".
3611 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3613 * coretypes.h (class rtx_sequence): Add forward declaration.
3614 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3615 invariant: GET_CODE (X) == SEQUENCE.
3616 (is_a_helper <rtx_sequence *>::test): New.
3617 (is_a_helper <const rtx_sequence *>::test): New.
3618 (rtx_sequence::len): New.
3619 (rtx_sequence::element): New.
3620 (rtx_sequence::insn): New.
3622 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3624 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3626 (alloc_INSN_LIST): Strengthen return type from rtx to
3628 (copy_INSN_LIST): Likewise for return type and param.
3629 (concat_INSN_LIST): Likewise for both params and return type.
3630 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3631 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3632 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3633 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3635 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3636 "implicit_sets", "control_uses", "clobbers" from rtx to
3638 (struct deps_desc): Likewise for fields "pending_read_insns",
3639 "pending_write_insns", "pending_jump_insns",
3640 "last_pending_memory_flush", "last_function_call",
3641 "last_function_call_may_noreturn", "sched_before_next_call",
3642 "sched_before_next_jump".
3643 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3644 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3646 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3647 from rtx to rtx_insn_list *.
3648 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3651 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3652 to rtx_insn_list **.
3653 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3655 (queue_insn): Likewise for local "link".
3656 (struct haifa_saved_data): Strengthen field "insn_queue" from
3657 rtx * to rtx_insn_list **.
3658 (save_backtrack_point): Update allocation of save->insn_queue to
3659 reflect the strengthening of elements from rtx to rtx_insn_list *.
3660 (queue_to_ready): Strengthen local "link" from rtx to
3661 rtx_insn_list *; use methods "next" and "insn" when traversing the
3663 (early_queue_to_ready): Likewise for locals "link", "next_link",
3665 (schedule_block): Update allocation of insn_queue to reflect the
3666 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3667 local "link" from rtx to rtx_insn_list *, and use methods when
3669 (add_to_speculative_block): Strengthen locals "twins" and
3670 "next_node" from rtx to rtx_insn_list *, and use methods when
3671 working with them. Strengthen local "twin" from rtx to
3672 rtx_insn *, eliminating a checked cast.
3673 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3674 from rtx to rtx_insn_list *, and use methods when working with
3677 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3678 from rtx to rtx_insn_list *, adding a checked cast.
3679 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3681 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3682 "newlink" from rtx to rtx_insn_list *. Strengthen local
3683 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3684 from rtx to rtx_insn *.
3685 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3686 from rtx to rtx_insn_list *. Use methods of the latter class.
3687 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3688 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3689 (remove_free_INSN_LIST_node): Strengthen return type and local
3690 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3691 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3692 rtx_insn_list *, using "insn" method.
3694 * sched-deps.c (add_dependence_list): Strengthen param "list"
3695 from rtx to rtx_insn_list *, and use methods when working with it.
3696 (add_dependence_list_and_free): Strengthen param "listp" from
3697 rtx * to rtx_insn_list **.
3698 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3699 to rtx_insn_list **, and use methods when working with *listp.
3700 (remove_from_both_dependence_lists): Strengthen param "listp" from
3701 rtx * to rtx_insn_list **
3702 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3703 to rtx_insn_list **. Eliminate local "link", in favor of two new
3704 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3706 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3707 by introducing local "cond_deps".
3708 (remove_from_deps): Strengthen param "insn" from rtx to
3711 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3712 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3713 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3714 Use methods of rtx_insn_list.
3716 * store-motion.c (struct st_expr): Strengthen fields
3717 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3718 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3720 (find_moveable_store): Split out "tmp" into multiple more-tightly
3721 scoped locals. Use methods of rtx_insn_list *.
3722 (compute_store_table): Strengthen local "tmp" from rtx to
3723 rtx_insn *. Use methods of rtx_insn_list *.
3725 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3727 * coretypes.h (class rtx_insn_list): Add forward declaration.
3728 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3729 (is_a_helper <rtx_insn_list *>::test): New.
3730 (rtx_insn_list::next): New.
3731 (rtx_insn_list::insn): New.
3732 (gen_rtx_INSN_LIST): Add prototype.
3733 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3734 * gengenrtl.c (special_rtx): Add INSN_LIST.
3736 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3738 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3739 "prev" from rtx to rtx_insn *.
3741 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3743 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3744 functions. Require merely an rtx for now, not an rtx_insn *.
3745 (BLOCK_FOR_INSN): Likewise.
3746 (INSN_LOCATION): Likewise.
3747 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3749 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3751 * rtl.h (PATTERN): Convert this macro into a pair of inline
3752 functions, for now, requiring const_rtx and rtx.
3754 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3756 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3758 (final_postscan_insn): Likewise.
3759 (adjust_cost): Likewise.
3760 (adjust_priority): Likewise.
3761 (variable_issue): Likewise.
3762 (macro_fusion_pair_p): Likewise.
3763 (dfa_post_cycle_insn): Likewise.
3764 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3765 (first_cycle_multipass_issue): Likewise.
3766 (dfa_new_cycle): Likewise.
3767 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3768 (speculate_insn): Likewise for param "insn".
3769 (gen_spec_check): Likewise for params "insn" and "label".
3770 (get_insn_spec_ds): Likewise for param "insn".
3771 (get_insn_checked_ds): Likewise.
3772 (dispatch_do): Likewise.
3773 (dispatch): Likewise.
3774 (cannot_copy_insn_p): Likewise.
3775 (invalid_within_doloop): Likewise.
3776 (legitimate_combined_insn): Likewise.
3780 * doc/tm.texi: Automatically updated to reflect changes to
3783 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3785 (schedule_block): Likewise.
3786 (sched_init): Likewise.
3787 (sched_speculate_insn): Strengthen param "insn" from rtx to
3789 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3791 * hooks.c (hook_bool_rtx_true): Rename to...
3792 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3794 (hook_constcharptr_const_rtx_null): Rename to...
3795 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3796 first param from const_rtx to const rtx_insn *.
3797 (hook_bool_rtx_int_false): Rename to...
3798 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3799 param from rtx to rtx_insn *.
3800 (hook_void_rtx_int): Rename to...
3801 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3804 * hooks.h (hook_bool_rtx_true): Rename to...
3805 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3807 (hook_bool_rtx_int_false): Rename to...
3808 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3809 param from rtx to rtx_insn *.
3810 (hook_void_rtx_int): Rename to...
3811 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3813 (hook_constcharptr_const_rtx_null): Rename to...
3814 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3815 first param from const_rtx to const rtx_insn *.
3817 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3818 and local "prev" from rtx to rtx_insn *.
3820 * sched-int.h (sched_speculate_insn): Strengthen first param from
3823 * sel-sched.c (create_speculation_check): Likewise for local "label".
3824 * targhooks.c (default_invalid_within_doloop): Strengthen param
3825 "insn" from const_rtx to const rtx_insn *.
3826 * targhooks.h (default_invalid_within_doloop): Strengthen param
3827 from const_rtx to const rtx_insn *.
3829 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3830 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3832 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3834 (arc_invalid_within_doloop): Likewise, with const.
3836 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3837 (arm_cannot_copy_insn_p): Likewise for param "insn".
3838 (arm_unwind_emit): Likewise.
3840 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3843 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3844 (c6x_variable_issue): Likewise. Removed now-redundant checked
3846 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3848 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3849 Likewise for param "insn".
3850 (epiphany_mode_after): Likewise.
3851 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3852 params "insn", "dep_insn".
3853 (epiphany_mode_needed): Likewise for param "insn".
3854 (epiphany_mode_after): Likewise.
3856 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3857 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3858 (ix86_avx_u128_mode_needed): Likewise.
3859 (ix86_i387_mode_needed): Likewise.
3860 (ix86_mode_needed): Likewise.
3861 (ix86_avx_u128_mode_after): Likewise.
3862 (ix86_mode_after): Likewise.
3863 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3864 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3865 (ix86_adjust_priority): Likewise for param "insn".
3866 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3867 (do_dispatch): Likewise.
3868 (has_dispatch): Likewise.
3869 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3871 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3872 reflect renaming of default hook implementation from
3873 hook_constcharptr_const_rtx_null to
3874 hook_constcharptr_const_rtx_insn_null.
3875 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3877 (ia64_variable_issue): Likewise for param "insn".
3878 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3879 (ia64_dfa_new_cycle): Likewise.
3880 (ia64_get_insn_spec_ds): Likewise.
3881 (ia64_get_insn_checked_ds): Likewise.
3882 (ia64_speculate_insn): Likewise.
3883 (ia64_gen_spec_check): Likewise for params "insn", "label".
3884 (ia64_asm_unwind_emit): Likewise for param "insn".
3886 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3888 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3890 (m68k_sched_variable_issue): Likewise for param "insn".
3892 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3895 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3896 Likewise for params "insn", "dep".
3898 * config/mips/mips.c (mips_adjust_cost): Likewise.
3899 (mips_variable_issue): Likewise for param "insn".
3900 (mips_final_postscan_insn): Likewise.
3902 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3903 for params "insn", "dep".
3905 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3907 (pa_adjust_priority): Likewise for param "insn".
3909 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3910 Likewise for params "insn", "dep_insn".
3912 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3914 (rs6000_variable_issue): Likewise.
3915 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3916 (rs6000_debug_adjust_cost): Likewise.
3917 (rs6000_adjust_priority): Likewise for param "insn".
3918 (rs6000_use_sched_lookahead_guard): Likewise.
3919 (get_next_active_insn): Likewise for return type and both params.
3920 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3921 and locals "insn", "next_insn".
3922 (pad_groups): Likewise.
3924 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3926 (s390_cannot_copy_insn_p): Likewise.
3927 (s390_sched_variable_issue): Likewise for third param, eliminating
3929 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3930 default hook implementation from hook_constcharptr_const_rtx_null
3931 to hook_constcharptr_const_rtx_insn_null.
3933 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3934 from rtx to rtx_insn *.
3935 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3936 (sh_variable_issue): Likewise for param "insn".
3937 (sh_dfa_new_cycle): Likewise.
3938 (sh_mode_needed): Likewise.
3939 (sh_mode_after): Likewise.
3941 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3942 params "insn", "dep_insn".
3943 (hypersparc_adjust_cost): Likewise.
3944 (sparc_adjust_cost): Likewise.
3946 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3947 param, eliminated checked cast.
3948 (spu_sched_adjust_cost): Likewise for first and third params.
3950 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3951 params "insn" and "dep_insn" from rtx to rtx_insn *.
3953 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3955 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3957 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3958 (set_is_load_p): ...this, updating to work on a SET pattern rather
3960 (is_store_insn): Rename to...
3961 (set_is_store_p): ...this, updating to work on a SET pattern
3962 rather than an insn.
3963 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3964 top of function to where it is needed. Rewrite the bogus
3965 condition that checks for "insn" and "dep" being PARALLEL to
3966 instead use single_set, introducing locals "insn_set" and
3967 "dep_set". Given that we only ever returned "cost" for a non-pair
3968 of SETs, bail out early if we don't have a pair of SET.
3969 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3970 use the new locals "insn_set" and "dep_set", and update calls to
3971 is_load_insn and is_store_insn to be calls to set_is_load_p and
3974 2014-08-27 Guozhi Wei <carrot@google.com>
3977 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3978 amount before using it.
3980 2014-08-27 Richard Biener <rguenther@suse.de>
3982 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3983 get_maxval_strlen inside a more useful API.
3984 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3985 (gimple_fold_builtin): ... caller.
3986 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3987 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3988 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3989 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3990 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3991 gimple_fold_builtin_sprintf): Adjust to compute maxval
3994 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3997 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3999 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4000 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4001 Anna Tikhonova <anna.tikhonova@intel.com>
4002 Ilya Tocar <ilya.tocar@intel.com>
4003 Andrey Turetskiy <andrey.turetskiy@intel.com>
4004 Ilya Verbin <ilya.verbin@intel.com>
4005 Kirill Yukhin <kirill.yukhin@intel.com>
4006 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4008 * config/i386/sse.md
4009 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4010 Use `concat_tg_mode' attribute to determine asm register size.
4012 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4013 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4014 Anna Tikhonova <anna.tikhonova@intel.com>
4015 Ilya Tocar <ilya.tocar@intel.com>
4016 Andrey Turetskiy <andrey.turetskiy@intel.com>
4017 Ilya Verbin <ilya.verbin@intel.com>
4018 Kirill Yukhin <kirill.yukhin@intel.com>
4019 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4021 * config/i386/sse.md
4022 (define_mode_iterator VI48_AVX512VL): New.
4023 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4024 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4025 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4026 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4027 with VI1): Change mode iterator.
4028 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4029 with VI_ULOADSTORE_BW_AVX512VL): New.
4030 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4031 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4032 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4033 with VI1): Change mode iterator.
4034 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4035 with VI_ULOADSTORE_BW_AVX512VL): New.
4036 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4037 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4038 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4039 with VI1): Change mode iterator.
4040 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4041 with VI_ULOADSTORE_BW_AVX512VL): New.
4042 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4043 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4044 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4045 (define_insn "<avx512>_storedqu<mode>_mask" with
4046 VI48_AVX512VL): New.
4047 (define_insn "<avx512>_storedqu<mode>_mask" with
4048 VI12_AVX512VL): Ditto.
4050 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4051 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4052 Anna Tikhonova <anna.tikhonova@intel.com>
4053 Ilya Tocar <ilya.tocar@intel.com>
4054 Andrey Turetskiy <andrey.turetskiy@intel.com>
4055 Ilya Verbin <ilya.verbin@intel.com>
4056 Kirill Yukhin <kirill.yukhin@intel.com>
4057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4059 * config/i386/sse.md
4060 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4061 (define_mode_iterator VI48_AVX512BW): New.
4062 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4063 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4064 with VI48_AVX2_48_AVX512F): New.
4065 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4066 with VI2_AVX512VL): Ditto.
4068 2014-08-27 Richard Biener <rguenther@suse.de>
4071 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4072 (fold_builtin_3): Do not fold strcat_chk here.
4073 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4075 (gimple_fold_builtin): Fold strcat_chk here.
4077 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4079 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4080 * dwarf2out.c (dwarf2out_decl): Make static.
4082 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4084 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4086 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4088 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4089 from rtx to rtx_insn *.
4090 (cselib_lookup_from_insn): Likewise for final param.
4091 (cselib_subst_to_values_from_insn): Likewise.
4092 (cselib_add_permanent_equiv): Likewise.
4094 * cselib.c (cselib_current_insn): Likewise for this variable.
4095 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4096 (cselib_lookup_from_insn): Likewise.
4097 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4098 "save_cselib_current_insn".
4099 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4101 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4102 from rtx to rtx_insn *.
4104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4106 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4109 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4111 * df.h (df_dump_insn_problem_function): Strengthen first param of
4112 this callback from const_rtx to const rtx_insn *.
4113 (struct df_insn_info): Strengthen field "insn" from rtx to
4115 (DF_REF_INSN): Eliminate this function, reinstating the older
4117 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4118 (df_reg_defined): Likewise.
4119 (df_find_use): Likewise.
4120 (df_reg_used): Likewise.
4121 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4123 (df_dump_insn_bottom): Likewise.
4124 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4125 (df_insn_debug_regno): Likewise.
4126 (debug_df_insn): Likewise.
4127 (df_rd_simulate_one_insn): Likewise for param 2.
4128 (df_word_lr_simulate_defs): Likewise for param 1.
4129 (df_word_lr_simulate_uses): Likewise.
4130 (df_md_simulate_one_insn): Likewise for param 2.
4131 (df_simulate_find_noclobber_defs): Likewise for param 1.
4132 (df_simulate_find_defs): Likewise.
4133 (df_simulate_defs): Likewise.
4134 (df_simulate_uses): Likewise.
4135 (df_simulate_one_insn_backwards): Likewise for param 2.
4136 (df_simulate_one_insn_forwards): Likewise.
4137 (df_uses_create): Likewise for param 2.
4138 (df_insn_create_insn_record): Likewise for param 1.
4139 (df_insn_delete): Likewise.
4140 (df_insn_rescan): Likewise.
4141 (df_insn_rescan_debug_internal): Likewise.
4142 (df_insn_change_bb): Likewise.
4143 (df_notes_rescan): Likewise.
4144 * rtl.h (remove_death): Likewise for param 2.
4145 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4147 * sched-int.h (reemit_notes): Strengthen param from rtx to
4149 * valtrack.h (propagate_for_debug): Likewise for param 1.
4151 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4152 local "tmp_rtx" from const_rtx to const rtx_insn *.
4153 * combine.c (remove_death): Strengthen param "insn" from rtx to
4155 (move_deaths): Likewise for local "where_dead".
4156 * cse.c (delete_trivially_dead_insns): Introduce local
4157 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4158 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4160 (df_reg_defined): Likewise.
4161 (df_find_use): Likewise.
4162 (df_reg_used): Likewise.
4163 (df_dump_insn_problem_data): Strengthen param "insn" from
4164 const_rtx to const rtx_insn *.
4165 (df_dump_insn_top): Likewise.
4166 (df_dump_insn_bottom): Likewise.
4167 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4168 (df_insn_debug_regno): Likewise.
4169 (debug_df_insn): Likewise.
4170 (DF_REF_INSN): Delete.
4171 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4172 from rtx to rtx_insn *.
4173 (df_chain_insn_top_dump): Strengthen param "insn" from
4174 const_rtx to const rtx_insn *.
4175 (df_chain_insn_bottom_dump): Likewise.
4176 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4178 (df_word_lr_simulate_uses): Likewise.
4179 (df_print_note): Likewise.
4180 (df_remove_dead_and_unused_notes): Likewise.
4181 (df_set_unused_notes_for_mw): Likewise.
4182 (df_set_dead_notes_for_mw): Likewise.
4183 (df_create_unused_note): Likewise.
4184 (df_simulate_find_defs): Likewise.
4185 (df_simulate_find_uses): Likewise.
4186 (df_simulate_find_noclobber_defs): Likewise.
4187 (df_simulate_defs): Likewise.
4188 (df_simulate_uses): Likewise.
4189 (df_simulate_one_insn_backwards): Likewise.
4190 (df_simulate_one_insn_forwards): Likewise.
4191 (df_md_simulate_one_insn): Likewise.
4192 * df-scan.c (df_uses_create): Likewise.
4193 (df_insn_create_insn_record): Likewise.
4194 (df_insn_delete): Likewise.
4195 (df_insn_rescan): Likewise.
4196 (df_insn_rescan_debug_internal): Likewise.
4197 (df_insn_change_bb): Likewise.
4198 (df_notes_rescan): Likewise.
4199 (df_refs_add_to_chains): Likewise.
4200 (df_insn_refs_verify): Likewise.
4201 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4202 when invoking df_insn_delete.
4203 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4204 (set_unique_reg_note): Add checked cast.
4205 * final.c (cleanup_subreg_operands): Likewise.
4206 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4207 "insn" from rtx to rtx_insn *.
4208 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4209 "last" from rtx to rtx_insn *.
4210 * ira-emit.c (change_regs_in_insn): New function.
4211 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4212 Invoke change_regs_in_insn rather than change_regs.
4213 * ira.c (update_equiv_regs): Strengthen locals "insn",
4214 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4215 for_each_rtx_in_insn rather than for_each_rtx.
4216 * recog.c (confirm_change_group): Add checked casts.
4217 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4219 (peep2_fill_buffer): Add checked cast.
4220 * rtlanal.c (remove_note): Likewise.
4221 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4222 locals "next" "end" from rtx to rtx_insn *.
4224 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4226 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4228 (struct reg_use_data): Likewise for field "insn".
4229 (insn_cost): Likewise for param.
4230 (real_insn_for_shadow): Likewise for return type and param.
4231 (increase_insn_priority): Likewise for param 1.
4232 (debug_dependencies): Likewise for both params.
4234 * haifa-sched.c (insn_delay): Likewise for param "insn".
4235 (real_insn_for_shadow): Likewise for return type and param "insn".
4236 (update_insn_after_change): Likewise for param "insn".
4237 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4239 (insn_cost): Likewise for param "insn".
4240 (increase_insn_priority): Likewise.
4241 (calculate_reg_deaths): Likewise.
4242 (setup_insn_reg_pressure_info): Likewise.
4243 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4244 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4245 (model_recompute): Likewise.
4246 (must_restore_pattern_p): Likewise for param "next".
4247 (model_excess_cost): Likewise for param "insn".
4248 (queue_remove): Likewise.
4249 (adjust_priority): Likewise for param "prev".
4250 (update_register_pressure): Likewise for param "insn".
4251 (setup_insn_max_reg_pressure): Likewise for local "insn".
4252 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4253 (model_add_to_schedule): Likewise.
4254 (model_reset_queue_indices): Likewise for local "insn".
4255 (unschedule_insns_until): Strengthen local "recompute_vec" from
4256 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4257 "con" from rtx to rtx_insn *.
4258 (restore_last_backtrack_point): Likewise for both locals "x". Add
4260 (estimate_insn_tick): Likewise for param "insn".
4261 (commit_schedule): Likewise for params "prev_head", "tail" and
4263 (verify_shadows): Likewise for locals "i1", "i2".
4264 (dump_insn_stream): Likewise for params "head", "tail" and locals
4265 "next_tail", "insn".
4266 (schedule_block): Likewise for locals "insn", "x". Add a checked
4268 (fix_inter_tick): Likewise for params "head", "tail".
4269 (create_check_block_twin): Likewise for local "jump".
4270 (haifa_change_pattern): Likewise for param "insn".
4271 (haifa_speculate_insn): Likewise.
4272 (dump_new_block_header): Likewise for params "head", "tail".
4273 (fix_jump_move): Likewise for param "jump".
4274 (move_block_after_check): Likewise.
4275 (sched_init_insn_luid): Likewise for param "insn".
4276 (sched_init_luids): Likewise for local "insn".
4277 (insn_luid): Likewise for param "insn".
4278 (init_h_i_d): Likewise.
4279 (haifa_init_h_i_d): Likewise for local "insn".
4280 (haifa_init_insn): Likewise for param "insn".
4281 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4283 (create_insn_reg_use): Likewise for param "insn".
4284 (setup_insn_reg_uses): Likewise. Add a checked cast.
4285 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4286 "tail" from rtx to rtx_insn *.
4287 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4288 "insn", "next_tail".
4290 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4292 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4293 from rtx to rtx_insn *.
4294 (model_add_to_schedule): Likewise for locals "start", "end",
4297 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4299 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4301 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4302 "to" and locals "insn", "next", "copy". Remove now-redundant
4305 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4307 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4308 rtx_insn * and param 4 from rtx * to rtx_insn **.
4309 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4310 param 2 from rtx * to rtx_insn **.
4312 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4313 rtx_insn * and final param from rtx * to rtx_insn **.
4315 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4316 from rtx to rtx_insn *.
4317 (try_head_merge_bb): Likewise for both locals named "move_upto".
4318 * df-problems.c (can_move_insns_across): Likewise for params
4319 "from", "to", "across_from", "across_to" and locals "insn",
4320 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4322 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4323 from rtx to rtx_insn *.
4324 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4325 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4326 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4328 (noce_try_abs): Likewise.
4329 (noce_get_condition): Likewise for param "jump". Strengthen param
4330 "earliest" from rtx * to rtx_insn **.
4331 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4333 (find_cond_trap): Likewise.
4334 (dead_or_predicable): Likewise for local "earliest".
4335 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4337 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4338 and local "prev". Strengthen param "earliest" from rtx * to
4340 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4341 Strengthen param "earliest" from rtx * to rtx_insn **.
4343 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4345 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4346 "to" and local "insn" from rtx to rtx_insn *.
4348 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4350 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4351 from rtx to rtx_insn *.
4352 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4353 (code_motion_path_driver): Likewise for local "last_insn".
4354 (simplify_changed_insns): Likewise for local "insn".
4356 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4358 * rtl.h (push_to_sequence): Strengthen param from rtx to
4360 (push_to_sequence2): Likewise for both params.
4361 (delete_insns_since): Likewise for param.
4362 (reorder_insns_nobb): Likewise for all three params.
4363 (set_new_first_and_last_insn): Likewise for both params.
4365 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4366 rtx_insn *. Remove now-redundant cast.
4367 (set_last_insn): Likewise.
4369 * builtins.c (expand_builtin_return): Strengthen local
4370 "call_fusage" from rtx to rtx_insn *.
4371 * cfgrtl.c (create_basic_block_structure): Likewise for local
4373 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4374 "first", "last" and local "insn".
4375 (delete_insns_since): Likewise for param "from".
4376 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4378 (push_to_sequence): Likewise for param "first" and local "last".
4379 (push_to_sequence2): Likewise for params "first" and "last".
4380 * lra.c (emit_add3_insn): Likewise for local "last".
4381 (lra_emit_add): Likewise.
4382 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4384 (process_address_1): Likewise for locals "insn", last".
4385 * modulo-sched.c (ps_first_note): Likewise for return type.
4386 * optabs.c (expand_binop_directly): Likewise for param "last".
4388 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4390 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4392 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4394 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4396 * function.h (struct sequence_stack): Strengthen fields "first"
4397 and "last" from rtx to rtx_insn *.
4398 (struct emit_status): Likewise for fields "x_first_insn" and
4401 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4402 (set_first_insn): Add checked cast.
4403 (get_last_insn): Remove now-redundant checked cast.
4404 (set_last_insn): Add checked cast.
4406 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4407 "saved_first" and "saved_last" from rtx to rtx_insn *.
4409 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4411 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4412 (unlink_insn_chain): Strengthen both params from rtx to
4415 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4417 (unlink_insn_chain): Likewise for params "first" and "last".
4418 Remove now-redundant checked cast.
4419 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4420 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4422 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4424 (add_insn): Likewise for param "insn" and local "prev".
4425 (add_insn_after_nobb): Likewise for both params and local "next".
4426 (add_insn_before_nobb): Likewise for both params and local "prev".
4427 (add_insn_after): Rename param "after" to "uncast_after",
4428 introducing local "after" with another checked cast.
4429 (add_insn_before): Rename params "insn" and "before", giving them
4430 "uncast_" prefixes, adding the old names back using checked casts.
4431 (emit_note_after): Likewise for param "after".
4432 (emit_note_before): Likewise for param "before".
4433 (emit_label): Add a checked cast.
4435 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4437 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4438 "insn" from rtx to rtx_insn *.
4440 * cselib.c (cselib_record_sets_hook): Likewise.
4442 * var-tracking.c (add_with_sets): Likewise, renaming back from
4443 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4446 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4448 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4449 and "header_" from rtx to rtx_insn *.
4450 (struct basic_block_d): Likewise for field "head_" within "x"
4451 field of union basic_block_il_dependent.
4452 (BB_HEAD): Drop function...
4453 (SET_BB_HEAD): ...and this function in favor of...
4454 (BB_HEAD): ...reinstate macro.
4455 (BB_END): Drop function...
4456 (SET_BB_END): ...and this function in favor of...
4457 (BB_END): ...reinstate macro.
4458 (BB_HEADER): Drop function...
4459 (SET_BB_HEADER): ...and this function in favor of...
4460 (BB_HEADER): ...reinstate macro.
4462 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4463 (fix_crossing_unconditional_branches): Likewise.
4464 * caller-save.c (save_call_clobbered_regs): Likewise.
4465 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4466 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4467 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4468 (merge_blocks_move_successor_nojumps): Likewise.
4469 (outgoing_edges_match): Update use of for_each_rtx to
4470 for_each_rtx_in_insn.
4471 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4472 (expand_gimple_cond): Likewise.
4473 (expand_gimple_tailcall): Likewise.
4474 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4476 (construct_exit_block): Drop use of SET_BB_END.
4477 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4479 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4480 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4481 SET_BB_HEAD and SET_BB_END.
4482 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4484 (rtl_delete_block): Drop use of SET_BB_HEAD.
4485 (rtl_split_block): Drop use of SET_BB_END.
4486 (emit_nop_for_unique_locus_between): Likewise.
4487 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4488 (block_label): Drop use of SET_BB_HEAD.
4489 (fixup_abnormal_edges): Drop use of SET_BB_END.
4490 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4491 (relink_block_chain): Likewise.
4492 (fixup_reorder_chain): Drop use of SET_BB_END.
4493 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4494 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4495 rtx_insn **. Drop use of SET_BB_HEADER.
4496 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4498 (BB_HEAD): Delete this function.
4499 (SET_BB_HEAD): Likewise.
4501 (SET_BB_END): Likewise.
4502 (BB_HEADER): Likewise.
4503 (SET_BB_HEADER): Likewise.
4504 * emit-rtl.c (add_insn_after): Rename param "insn" to
4505 "uncast_insn", adding a new local "insn" and a checked cast to
4506 rtx_insn *. Drop use of SET_BB_END.
4507 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4508 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4509 (reorder_insns): Drop use of SET_BB_END.
4510 (emit_insn_after_1): Strengthen param "first" and locals "last",
4511 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4512 (emit_pattern_after_noloc): Add checked cast.
4513 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4514 (restore_other_notes): Likewise.
4515 (move_insn): Likewise.
4516 (sched_extend_bb): Likewise.
4517 (fix_jump_move): Likewise.
4518 * ifcvt.c (noce_process_if_block): Likewise.
4519 (dead_or_predicable): Likewise.
4520 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4521 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4522 * sel-sched-ir.c (sel_move_insn): Likewise.
4523 * sel-sched.c (move_nop_to_previous_block): Likewise.
4525 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4527 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4529 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4531 * basic-block.h (create_basic_block_structure): Strengthen params
4532 1 "head" and 2 "end" from rtx to rtx_insn *.
4533 * cfgrtl.c (create_basic_block_structure): Likewise.
4534 (rtl_create_basic_block): Update casts from void * to rtx to
4535 rtx_insn *, so that we can pass them as rtx_insn * to
4536 create_basic_block_structure.
4537 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4539 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4541 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4543 (check_for_inc_dec): Strengthen param "insn" from rtx to
4546 * cselib.h (cselib_process_insn): Likewise.
4548 * cselib.c (cselib_record_sets): Likewise.
4549 (cselib_process_insn): Likewise.
4551 * dse.c (struct insn_info): Likewise for field "insn".
4552 (check_for_inc_dec_1): Likewise for local "insn".
4553 (check_for_inc_dec): Likewise for param "insn".
4554 (scan_insn): Likewise.
4555 (dse_step1): Likewise for local "insn".
4557 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4558 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4560 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4562 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4563 from rtx to rtx_insn *.
4564 (DEP_PRO): Delete this function and...
4565 (SET_DEP_PRO): ...this function in favor of...
4566 (DEP_PRO): ...reinstate this macro.
4567 (DEP_CON): Delete this function and...
4568 (SET_DEP_CON): ...this function in favor of...
4569 (DEP_CON): ...reinstate this old macro.
4570 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4571 (init_dep): Likewise.
4572 (set_priorities): Likewise for both params.
4573 (sd_copy_back_deps): Likewise for params 1 and 2.
4575 * haifa-sched.c (priority): Likewise for param "insn" and local
4577 (set_priorities): Likewise for params "head" and "tail" and local
4579 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4581 (add_to_speculative_block): Add a checked cast.
4582 (create_check_block_twin): Drop use of SET_DEP_CON.
4583 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4586 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4587 Drop use of SET_DEP_PRO
4588 (init_dep): Strengthen params "pro" and "con" from rtx to
4590 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4594 (SET_DEP_PRO): Delete.
4595 (SET_DEP_CON): Delete.
4597 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4599 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4600 from rtx to rtx_insn *.
4601 (VINSN_INSN_RTX): Eliminate rvalue function and...
4602 (SET_VINSN_INSN): ...lvalue function in favor of...
4603 (VINSN_INSN_RTX): reinstate this old macro.
4605 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4606 in favor of VINSN_INSN_RTX.
4607 (VINSN_INSN_RTX): Delete this function.
4608 (SET_VINSN_INSN_RTX): Likewise.
4610 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4612 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4613 (BND_TO): Delete this function and...
4614 (SET_BND_TO): ...this functions in favor of...
4615 (BND_TO): ...reinstating this macro.
4616 (struct _fence): Strengthen field "executing_insns" from
4617 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4618 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4619 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4620 and param "insn" from rtx to insn_t.
4621 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4624 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4626 (rtx_vec_t): Likewise.
4627 (struct sched_deps_info_def): Strengthen param of "start_insn"
4628 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4629 "note_mem_dep" callback and first param of "note_dep" callback.
4631 * haifa-sched.c (add_to_speculative_block): Strengthen param
4632 "insn" from rtx to rtx_insn *.
4633 (clear_priorities): Likewise.
4634 (calc_priorities): Likewise for local "insn".
4636 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4637 Remove redundant checked cast.
4638 (haifa_note_mem_dep): Likewise for param "pending_insn".
4639 (haifa_note_dep): Likewise for param "elem".
4640 (note_mem_dep): Likewise for param "e".
4641 (sched_analyze_1): Add checked casts.
4642 (sched_analyze_2): Likewise.
4644 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4645 from rtx to rtx_insn *.
4646 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4647 from vec<rtx> * to vec<rtx_insn *> *.
4649 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4651 (flist_add): Strengthen param "executing_insns" from
4652 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4653 (advance_deps_context): Remove now-redundant checked cast.
4654 (init_fences): Replace uses of NULL_RTX with NULL.
4655 (merge_fences): Strengthen params "last_scheduled_insn" and
4656 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4657 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4658 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4659 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4660 an instruction, rather than doing double-duty as a pattern.
4661 (return_nop_to_pool): Update for change of insn_t.
4662 (deps_init_id): Remove now-redundant checked cast.
4663 (struct sched_scan_info_def): Strengthen param of "init_insn"
4664 callback from rtx to insn_t.
4665 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4666 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4668 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4669 "end" from rtx to rtx_insn *.
4670 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4671 (rtx insn_rtx, bool force_unique_p)
4672 (BND_TO): Delete function.
4673 (SET_BND_TO): Delete function.
4675 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4677 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4678 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4680 (undo_transformations): Likewise for param "insn".
4681 (update_liveness_on_insn): Likewise.
4682 (compute_live_below_insn): Likewise for param "insn" and local
4684 (update_data_sets): Likewise for param "insn".
4685 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4686 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4687 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4689 (move_cond_jump): Likewise for param "insn".
4690 (move_cond_jump): Drop use of SET_BND_TO.
4691 (compute_av_set_on_boundaries): Likewise.
4692 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4693 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4694 from rtx to rtx_insn *.
4695 (maybe_emit_renaming_copy): Likewise for param "insn".
4696 (maybe_emit_speculative_check): Likewise.
4697 (handle_emitting_transformations): Likewise.
4698 (remove_insn_from_stream): Likewise.
4699 (code_motion_process_successors): Strengthen local "succ" from rtx
4702 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4704 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4705 ilist_t, not _xlist_t;
4706 (ILIST_INSN): Define in terms of new union field "insn".
4707 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4709 (struct _list_node): Add new field "insn" to the union, of type
4711 (ilist_add): Replace macro with an inline function, requiring an
4713 (ilist_remove): Define this macro directly in terms of
4714 _list_remove, rather than indirectly via _xlist_remove.
4715 (ilist_clear): Likewise, in terms of _list_clear rather than
4717 (ilist_is_in_p): Replace macro with an inline function, requiring
4719 (_list_iter_cond_insn): New function.
4720 (ilist_iter_remove): Define this macro directly in terms of
4721 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4722 (ilist_iterator): Define directly in terms of _list_iterator
4723 rather than indirectly through _xlist_iterator.
4724 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4725 than in terms of _FOR_EACH_X.
4726 (FOR_EACH_INSN_1): Likewise.
4728 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4732 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4733 DECL_HARD_REGISTER and return for invalid register specifications.
4734 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4735 DECL_HARD_REGISTER, call expand_one_error_var.
4736 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4737 CC_REGNUM with non-MODE_CC modes.
4738 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4740 2014-08-26 Marek Polacek <polacek@redhat.com>
4743 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4745 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4747 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4748 qi cost; add di cost.
4749 (cortexa57_addrcost_table): Likewise.
4751 2014-08-26 Marek Polacek <polacek@redhat.com>
4754 * expr.c (is_aligning_offset): Remove logical not.
4756 2014-08-26 Marek Polacek <polacek@redhat.com>
4759 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4760 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4762 2014-08-26 Richard Biener <rguenther@suse.de>
4764 PR tree-optimization/62175
4765 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4766 expand possibly trapping operations.
4768 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4770 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4771 "insn" from rtx to rtx_insn *.
4772 (permute_load): Likewise for param "insn".
4773 (permute_store): Likewise.
4774 (handle_special_swappables): Likewise for local "insn".
4775 (replace_swap_with_copy): Likewise for locals "insn" and
4777 (rs6000_analyze_swaps): Likewise for local "insn".
4779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4781 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4784 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4786 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4787 "note_list" from rtx to rtx_insn *.
4788 (BB_NOTE_LIST): Replace this function and...
4789 (SET_BB_NOTE_LIST): ...this function with...
4790 (BB_NOTE_LIST): ...the former macro implementation.
4792 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4793 local "from_start" from rtx to rtx_insn *. Strengthen param
4794 "to_endp" from rtx * to rtx_insn **.
4796 * haifa-sched.c (concat_note_lists): Likewise.
4797 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4799 (sel_restore_notes): Likewise.
4800 (move_bb_info): Likewise.
4801 (BB_NOTE_LIST): Delete this function.
4802 (SET_BB_NOTE_LIST): Delete this function.
4803 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4804 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4806 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4808 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4809 from rtx * to rtx_insn **.
4810 (reorder2): Likewise.
4811 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4812 from rtx to rtx_insn *.
4814 * doc/tm.texi: Update mechanically for above change to target.def.
4816 * sched-int.h (note_list): Strengthen this variable from rtx to
4818 (remove_notes): Likewise for both params.
4819 (restore_other_notes): Likewise for return type and first param.
4820 (struct ready_list): Strengthen field "vec" from rtx * to
4822 (struct dep_replacement): Strenghten field "insn" from rtx to
4824 (struct deps_desc): Likewise for fields "last_debug_insn",
4826 (struct haifa_sched_info): Likewise for callback field
4827 "can_schedule_ready_p"'s param, for first param of "new_ready"
4828 callback field, for both params of "rank" callback field, for
4829 first field of "print_insn" callback field (with a const), for
4830 both params of "contributes_to_priority" callback, for param
4831 of "insn_finishes_block_p" callback, for fields "prev_head",
4832 "next_tail", "head", "tail", for first param of "add_remove_insn"
4833 callback, for first param of "begin_schedule_ready" callback, for
4834 both params of "begin_move_insn" callback, and for second param
4835 of "advance_target_bb" callback.
4836 (add_dependence): Likewise for params 1 and 2.
4837 (sched_analyze): Likewise for params 2 and 3.
4838 (deps_analyze_insn): Likewise for param 2.
4839 (ready_element): Likewise for return type.
4840 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4841 (try_ready): Strenghten param from rtx to rtx_insn *.
4842 (sched_emit_insn): Likewise for return type.
4843 (record_delay_slot_pair): Likewise for params 1 and 2.
4844 (add_delay_dependencies): Likewise for param.
4845 (contributes_to_priority): Likewise for both params.
4846 (find_modifiable_mems): Likewise.
4848 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4849 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4850 "first_older_only_insn" from rtx to rtx_insn *.
4851 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4854 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4855 "last_scheduled_iter0" from rtx to rtx_insn *.
4856 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4857 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4858 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4859 "insn" from rtx to rtx_insn *.
4860 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4862 (c6x_sched_reorder2): Strengthen param "ready" and locals
4863 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4864 "insn" from rtx to rtx_insn *.
4865 (c6x_variable_issue): Add a checked cast when assigning from insn
4866 to ss.last_scheduled_iter0.
4867 (split_delayed_branch): Strengthen param "insn" and local "i1"
4868 from rtx to rtx_insn *.
4869 (split_delayed_nonbranch): Likewise.
4870 (undo_split_delayed_nonbranch): Likewise for local "insn".
4871 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4872 "entry_after", "end_packet", "head_insn", "tail_insn",
4873 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4874 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4875 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4876 but add a checked cast on loop->start_label. Consolidate calls to
4877 avoid assigning result of gen_spkernel to "insn", now an
4880 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4881 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4883 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4884 rtx_insn **. Strengthen locals "top", "next" from rtx to
4886 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4887 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4888 (add_parameter_dependencies): Strengthen params "call", "head" and
4889 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4890 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4891 (add_dependee_for_func_arg): Likewise for param "arg" and local
4893 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4894 "tail" and locals "insn", "first_arg".
4896 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4897 for params "head", "tail" and locals "insn", "next", "next_tail".
4898 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4899 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4900 "insn", "lowest", "highest" from rtx to rtx_insn *.
4901 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4903 (ia64_sched_reorder2): Likewise.
4905 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4906 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4907 from rtx * to rtx_insn **.
4908 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4910 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4912 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4913 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4916 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4917 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4919 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4920 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4921 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4923 (vr4130_reorder): Likewise.
4924 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4926 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4928 (mips_sched_reorder): Likewise.
4929 (mips_sched_reorder2): Likewise.
4931 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4933 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4934 Strengthen local "tmp" from rtx to rtx_insn *.
4935 (rs6000_sched_reorder2): Likewise.
4937 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4938 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4939 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4940 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4942 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4943 "tmp2" from rtx to rtx_insn *.
4944 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4945 Strengthen local "insn" from rtx to rtx_insn *.
4946 (ready_reorder): Strengthen param "ready" from rtx * to
4947 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4948 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4949 (sh_reorder2): Likewise.
4951 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4952 local "insn" from rtx to rtx_insn *.
4954 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4956 (scheduled_insns): Strengthen this variable from vec<rtx> to
4958 (set_modulo_params): Likewise for locals "i1", "i2".
4959 (record_delay_slot_pair): Likewise for params "i1", "i2".
4960 (add_delay_dependencies): Likewise for param "insn".
4961 (cond_clobbered_p): Likewise.
4962 (recompute_todo_spec): Likewise for local "prev".
4963 (last_scheduled_insn): Likewise for this variable.
4964 (nonscheduled_insns_begin): Likewise.
4965 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4967 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4969 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4970 Strengthen local "insn" from rtx to rtx_insn *.
4971 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4972 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4973 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4974 (ready_remove_first): Likewise for return type and local "t".
4975 (ready_element): Likewise for return type.
4976 (ready_remove): Likewise for return type and local "t".
4977 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4978 (check_clobbered_conditions): Strengthen local "x" from rtx to
4979 rtx_insn *, adding a checked cast.
4980 (schedule_insn): Likewise for param "insn".
4981 (remove_notes): Likewise for params "head", "tail" and locals
4982 "next_tail", "insn", "next".
4983 (struct haifa_saved_data): Likewise for fields
4984 "last_scheduled_insn", "nonscheduled_insns_begin".
4985 (save_backtrack_point): Update for change to field "vec" of
4987 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4989 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4990 from rtx to rtx_insn *
4991 (resolve_dependencies): Strengthen param "insn" from rtx to
4993 (restore_other_notes): Likewise for return type, for param "head"
4994 and local "note_head".
4995 (undo_all_replacements): Likewise for local "insn".
4996 (first_nonscheduled_insn): Likewise for return type and local "insn".
4997 (queue_to_ready): Likewise for local "insn", adding checked casts.
4998 (early_queue_to_ready): Likewise for local "insn".
4999 (debug_ready_list_1): Strengthen local "p" from rtx * to
5001 (move_insn): Strengthen param "insn" and local "note" from rtx to
5003 (insn_finishes_cycle_p): Likewise for param "insn".
5004 (max_issue): Likewise for local "insn".
5005 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5007 (commit_schedule): Strengthen param "prev_head" and local "insn"
5008 from rtx to rtx_insn *
5009 (prune_ready_list): Likewise for local "insn".
5010 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5011 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5012 (set_priorities): Likewise for local "prev_head".
5013 (try_ready): Likewise for param "next".
5014 (fix_tick_ready): Likewise.
5015 (change_queue_index): Likewise.
5016 (sched_extend_ready_list): Update for change to field "vec" of
5018 (generate_recovery_code): Strengthen param "insn" from rtx to
5020 (begin_speculative_block): Likewise.
5021 (create_check_block_twin): Likewise for param "insn" and locals
5022 "label", "check", "twin". Introduce local "check_pat" to avoid
5023 "check" being used as a plain rtx before being used as an insn.
5024 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5025 extracting elements from ready_list.
5026 (sched_remove_insn): Strengthen param "insn" from rtx to
5028 (sched_emit_insn): Likewise for return type.
5029 (ready_remove_first_dispatch): Likewise for return type and local
5032 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5034 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5037 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5038 from rtx to rtx_insn *.
5039 (add_dependence_list): Likewise for param "insn". Add a checked
5041 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5042 to rtx_insn *. Strengthen param "list_p" from rtx * to
5044 (chain_to_prev_insn): Strengthen param "insn" and locals
5045 "prec_nonnote", "i" from rtx to rtx_insn *.
5046 (flush_pending_lists): Likewise for param "insn".
5047 (cur_insn): Likewise for this variable.
5048 (haifa_start_insn): Add a checked cast.
5049 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5050 (sched_analyze_reg): Likewise for param "insn".
5051 (sched_analyze_1): Likewise.
5052 (sched_analyze_2): Likewise. Add checked casts.
5053 (sched_analyze_insn): Likewise. Also for local "prev".
5054 (deps_analyze_insn): Likewise for param "insn".
5055 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5056 (add_dependence_1): Likewise for params "insn", "elem".
5057 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5058 (parse_add_or_inc): Likewise for param "insn".
5059 (find_inc): Likewise for local "inc_cand".
5060 (find_modifiable_mems): Likewise for params "head", "tail" and
5061 locals "insn", "next_tail".
5063 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5064 (begin_schedule_ready): Likewise for param "insn".
5065 (begin_move_insn): Likewise for params "insn" and "last".
5066 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5068 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5069 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5070 (ebb_add_remove_insn): Likewise for param "insn".
5071 (advance_target_bb): Likewise.
5073 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5075 (check_live): Likewise for param "insn".
5076 (init_ready_list): Likewise for local "insn".
5077 (can_schedule_ready_p): Likewise for param "insn".
5078 (begin_schedule_ready): Likewise.
5079 (new_ready): Likewise for param "next".
5080 (rgn_print_insn): Likewise for param "insn".
5081 (rgn_rank): Likewise for params "insn1", "insn2".
5082 (contributes_to_priority): Likewise for params "next", "insn".
5083 (rgn_insn_finishes_block_p): Likewise for param "insn".
5084 (add_branch_dependences): Likewise for params "head", "tail" and
5085 locals "insn", "last".
5086 (rgn_add_remove_insn): Likewise for param "insn".
5087 (advance_target_bb): Likewise.
5089 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5090 const_rtx to const rtx_insn *.
5092 * sel-sched-dump.h (sel_print_insn): Likewise.
5094 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5095 (deps_init_id): Likewise.
5097 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5098 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5103 * output.h (final_start_function): Strengthen param 1 from rtx to
5106 * final.c (final_start_function): Likewise, renaming back from
5107 "uncast_first" to "first", and dropping the checked cast from rtx
5110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5112 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5113 * final.c (final): Likewise. Rename param back from
5114 "uncast_first" to "first" and eliminate the checked cast from rtx
5117 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5119 * output.h (shorten_branches): Strengthen param from rtx to
5122 * final.c (shorten_branches): Likewise, renaming param back from
5123 "uncast_first" to "first", and dropping the checked cast from rtx
5126 * genattr.c (gen_attr): Likewise when writing out the prototype of
5129 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5131 * sched-int.h (struct haifa_sched_info): Strengthen fields
5132 "prev_head" and "next_tail" from rtx to rtx_insn *.
5134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5136 * rtl.h (rtx_jump_table_data::get_labels): New method.
5137 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5138 with use of the new rtx_jump_table_data::get_labels method.
5139 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5140 to rtx_jump_table_data *. Simplify by using get_labels method.
5141 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5142 a dyn_cast, introducing local "table", using it to replace
5143 label-lookup logic with a get_labels method call.
5144 (patch_jump_insn): Simplify using get_labels method.
5145 * dwarf2cfi.c (create_trace_edges): Likewise.
5146 * rtlanal.c (label_is_jump_target_p): Likewise.
5148 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5150 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5153 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5154 (unshare_all_rtl_again): Likewise, also for local "p".
5156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5158 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5160 * cfgrtl.c (delete_insn_and_edges): Likewise.
5162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5164 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5165 from rtx to rtx_insn *.
5167 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5171 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5172 locals "returnjump", "epilogue_end", "insn", "next".
5174 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5175 "returnjump" from rtx * to rtx_insn **.
5176 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5178 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5180 * basic-block.h (struct edge_def). Strengthen "r" within
5181 union edge_def_insns from rtx to rtx_insn *.
5183 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5184 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5186 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5187 from rtx to rtx_insn *.
5188 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5190 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5191 (reg_used_on_edge): Likewise.
5192 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5193 (gt_pch_nx): New overload for rtx_insn *&.
5194 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5195 from rtx to rtx_insn *.
5197 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5199 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5200 from rtx to rtx_insn *.
5201 (BB_FOOTER): Replace function with access macro.
5202 (SET_BB_FOOTER): Delete.
5204 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5206 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5207 (emit_barrier_after_bb): Likewise.
5208 (record_effective_endpoints): Likewise.
5209 (relink_block_chain): Likewise.
5210 (fixup_fallthru_exit_predecessor): Likewise.
5211 (cfg_layout_duplicate_bb): Likewise.
5212 (cfg_layout_split_block): Likewise.
5213 (cfg_layout_delete_block): Likewise.
5214 (cfg_layout_merge_blocks): Likewise.
5215 (BB_FOOTER): Delete function.
5216 (SET_BB_FOOTER): Delete function.
5217 * combine.c (update_cfg_for_uncondjump): Replace uses of
5218 SET_BB_FOOTER with BB_FOOTER.
5220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5222 * except.h (struct eh_landing_pad_d): Strengthen field
5223 "landing_pad" from rtx to rtx_code_label *.
5225 * except.c (sjlj_emit_dispatch_table): Likewise for param
5227 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5231 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5232 first param from rtx to rtx_insn *.
5233 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5234 field "set_frame_ptr_insn".
5235 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5236 "csend" from rtx to rtx_code_label *.
5237 (xtensa_expand_atomic): Likewise for local "csloop".
5238 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5240 (xtensa_call_tls_desc): Likewise for return type and locals
5241 "call_insn", "insns".
5242 (xtensa_legitimize_tls_address): Likewise for local "insns".
5243 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5245 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5247 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5248 first param from rtx to rtx_insn *.
5249 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5252 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5254 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5255 Strengthen param 1 from rtx to rtx_insn *.
5256 (tilepro_output_cbranch): Likewise.
5257 (tilepro_adjust_insn_length): Likewise.
5258 (tilepro_final_prescan_insn): Likewise for sole param.
5260 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5261 Likewise for local "last".
5262 (cbranch_predicted_p): Likewise for param "insn".
5263 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5264 (tilepro_output_cbranch_with_opcode): Likewise.
5265 (tilepro_output_cbranch): Likewise.
5266 (frame_emit_load): Likewise for return type and locals "seq",
5268 (emit_sp_adjust): Likewise for return type and local "insn".
5269 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5271 (tilepro_adjust_insn_length): Likewise for param "insn".
5272 (next_insn_to_bundle): Likewise for return type and params
5274 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5275 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5277 (match_addli_pcrel): Likewise for param "insn".
5278 (replace_addli_pcrel): Likewise.
5279 (match_auli_pcrel): Likewise.
5280 (replace_auli_pcrel): Likewise.
5281 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5283 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5284 "queue", "next_queue", "prev".
5285 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5286 (tilepro_final_prescan_insn): Likewise for param "insn".
5288 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5290 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5291 Strengthen param 1 from rtx to rtx_insn *.
5292 (tilegx_output_cbranch): Likewise.
5293 (tilegx_adjust_insn_length): Likewise.
5294 (tilegx_final_prescan_insn): Likewise for sole param.
5296 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5298 (cbranch_predicted_p): Likewise for param "insn".
5299 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5300 (tilegx_output_cbranch_with_opcode): Likewise.
5301 (tilegx_output_cbranch): Likewise.
5302 (frame_emit_load): Likewise for return type.
5303 (set_frame_related_p): Likewise for locals "seq", "insn".
5304 (emit_sp_adjust): Likewise for return type, and for local "insn".
5305 Introduce local "pat" for use in place of "insn" where the latter
5306 isn't an instruction.
5307 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5308 from rtx to rtx_insn *.
5309 (tilegx_adjust_insn_length): Likewise for param "insn".
5310 (next_insn_to_bundle): Likewise for return type and params "r" and
5312 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5314 (replace_insns): Likewise for params "old_insn", "new_insns".
5315 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5317 (replace_mov_pcrel_step2): Likewise.
5318 (replace_mov_pcrel_step3): Likewise.
5319 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5321 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5322 "queue", "next_queue", "prev".
5323 (tilegx_output_mi_thunk): Likewise for local "insn".
5324 (tilegx_final_prescan_insn): Likewise for param "insn".
5326 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5328 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5330 (frame_emit_load): Likewise.
5331 (frame_emit_add_imm): Likewise, also for local "insn".
5332 (spu_expand_prologue): Likewise for local "insn".
5333 (struct spu_bb_info): Likewise for field "prop_jump".
5334 (emit_nop_for_insn): Likewise for param "insn" and local
5336 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5338 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5339 locals "hint", "insn".
5340 (get_branch_target): Likewise for param "branch".
5341 (insn_clobbers_hbr): Likewise for param "insn".
5342 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5343 locals "insn", "before_4", "before_16".
5344 (insert_hbrp): Likewise for local "insn".
5345 (spu_machine_dependent_reorg): Likewise for locals "branch",
5346 "insn", "next", "bbend".
5347 (uses_ls_unit): Likewise for param "insn".
5348 (get_pipe): Likewise.
5349 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5350 introducing a checked cast.
5351 (spu_sched_adjust_cost): Likewise for params "insn" and
5353 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5354 (spu_sms_res_mii): Likewise.
5356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5358 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5359 from rtx to rtx_insn *.
5360 (output_cbranch): Likewise for param 6.
5361 (output_return): Likewise for param 1.
5362 (output_sibcall): Likewise.
5363 (output_v8plus_shift): Likewise.
5364 (output_v8plus_mult): Likewise.
5365 (output_v9branch): Likewise for param 7.
5366 (output_cbcond): Likewise for param 3.
5368 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5370 (sparc_legitimize_pic_address): Likewise.
5371 (sparc_emit_call_insn): Likewise.
5372 (emit_save_or_restore_regs): Likewise.
5373 (emit_window_save): Likewise for return type and local "insn".
5374 (sparc_expand_prologue): Likewise for local "insn".
5375 (sparc_flat_expand_prologue): Likewise.
5376 (output_return): Likewise for param "insn".
5377 (output_sibcall): Likewise for param "insn" and local "delay".
5378 (output_ubranch): Likewise for param "insn".
5379 (output_cbranch): Likewise.
5380 (output_cbcond): Likewise.
5381 (output_v9branch): Likewise.
5382 (output_v8plus_shift): Likewise.
5383 (sparc_output_mi_thunk): Likewise for local "insn".
5384 (get_some_local_dynamic_name): Likewise.
5385 (output_v8plus_mult): Likewise for param "insn".
5387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5389 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5390 from rtx to rtx_insn *.
5391 (output_branchy_insn): Likewise for param 3.
5392 (output_far_jump): Likewise for param 1.
5393 (final_prescan_insn): Likewise.
5394 (sh_insn_length_adjustment): Likewise for sole param.
5396 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5397 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5399 (sh_emit_compare_and_set): Likewise for local "lab".
5400 (output_far_jump): Strengthen param "insn" and local "prev" from
5402 (output_branchy_insn): Likewise for param "insn" and local
5404 (output_ieee_ccmpeq): Likewise for param "insn".
5405 (struct label_ref_list_d): Strengthen field "label" from rtx to
5407 (pool_node): Likewise.
5408 (pool_window_label): Likewise for this global.
5409 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5410 (dump_table): Strengthen params "start", "barrier" and local
5411 "scan" from rtx to rtx_insn *.
5412 (broken_move): Likewise for param "insn".
5413 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5414 Strengthen param "first_mova" from rtx * to rtx_insn **.
5415 (mova_p): Likewise for param "insn".
5416 (fixup_mova): Likewise for param "mova".
5417 (find_barrier): Likewise for return type, params "mova" and
5418 "from", and locals "barrier_before_mova", "found_barrier",
5419 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5420 "label" from rtx to rtx_code_label *.
5421 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5423 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5424 (split_branches): Likewise for param "first" and local "insn".
5425 (final_prescan_insn): Likewise for param "insn".
5426 (sequence_insn_p): Likewise for locals "prev", "next".
5427 (sh_insn_length_adjustment): Likewise for param "insn".
5428 (sh_can_redirect_branch): Likewise for local "insn".
5429 (find_r0_life_regions): Likewise for locals "end", "insn".
5430 (sh_output_mi_thunk): Likewise for local "insns".
5432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5434 * config/score/score.c (score_output_mi_thunk): Strengthen local
5435 "insn" from rtx to rtx_insn *.
5436 (score_prologue): Likewise.
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5441 1 from rtx to rtx_insn *.
5442 (s390_emit_jump): Likewise for return type.
5443 (s390_emit_call): Likewise.
5444 (s390_load_got): Likewise.
5446 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5448 (s390_match_ccmode): Likewise for param "insn".
5449 (s390_emit_jump): Likewise for return type.
5450 (s390_split_branches): Likewise for local "label".
5451 (struct constant): Strengthen field "label" from rtx to
5453 (struct constant_pool): Likewise for field "label". Strengthen
5454 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5456 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5458 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5459 (s390_end_pool): Likewise.
5460 (s390_dump_pool): Likewise for local "insn".
5461 (s390_mainpool_start): Likewise.
5462 (s390_chunkify_start): Likewise.
5463 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5464 with insns. Strengthen locals "label", "jump", "barrier", "next",
5465 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5466 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5468 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5469 "jump", "label", "next_insn".
5470 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5471 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5473 (s390_load_got): Likewise for return type and local "insns".
5474 (s390_save_gprs_to_fprs): Likewise for local "insn".
5475 (s390_restore_gprs_from_fprs): Likewise.
5476 (pass_s390_early_mach::execute): Likewise.
5477 (s390_emit_prologue): Likewise for local "insns".
5478 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5480 (s390_emit_call): Strengthen return type and local "insn" from
5482 (s390_emit_tpf_eh_return): Likewise for local "insn".
5483 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5484 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5485 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5487 (s390_non_addr_reg_read_p): Likewise for param "insn".
5488 (find_cond_jump): Likewise for return type and param "insn".
5489 (s390_swap_cmp): Likewise for param "insn".
5490 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5491 "prev_insn", "next_insn".
5492 (s390_reorg): Likewise for locals "insn", "target".
5493 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5494 (s390_sched_variable_issue): For now, rename param "insn" to
5495 "uncast_insn", introducing a checked cast.
5496 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5498 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5499 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5501 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5503 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5504 param from rtx to rtx_insn *.
5505 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5509 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5510 4 from rtx to rtx_insn *.
5511 (rs6000_final_prescan_insn): Likewise for first param.
5512 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5514 (rs6000_get_some_local_dynamic_name): Likewise.
5515 (output_cbranch): Likewise for param "insn".
5516 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5517 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5518 (rs6000_emit_allocate_stack): Likewise for local "insn".
5519 (load_cr_save): Likewise.
5520 (restore_saved_cr): Likewise.
5521 (restore_saved_lr): Likewise.
5522 (emit_cfa_restores): Likewise.
5523 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5524 "deleted_debug_label".
5525 (rs6000_output_mi_thunk): Likewise for local "insn".
5526 (rs6000_final_prescan_insn): Likewise for param "insn".
5528 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5530 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5531 Strengthen param "insn" from rtx to rtx_insn *.
5532 * config/picochip/picochip.c (picochip_current_prescan_insn):
5533 Likewise for this variable.
5534 (picochip_final_prescan_insn): Likewise for param "insn".
5536 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5538 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5539 from rtx to rtx_insn *.
5540 (pa_output_indirect_call): Likewise.
5541 (pa_adjust_insn_length): Likewise.
5542 (pa_attr_length_millicode_call): Likewise.
5543 (pa_attr_length_call): Likewise.
5544 (pa_attr_length_indirect_call): Likewise.
5546 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5548 (pa_attr_length_millicode_call): Likewise.
5549 (pa_attr_length_call): Likewise.
5550 (pa_output_call): Likewise.
5551 (pa_attr_length_indirect_call): Likewise.
5552 (pa_output_indirect_call): Likewise.
5554 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5556 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5557 Strengthen first param from rtx to rtx_insn *.
5558 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5563 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5564 type from rtx to rtx_insn *.
5565 (mips_expand_call): Likewise.
5566 (mips_adjust_insn_length): Likewise for first param.
5567 (mips_output_conditional_branch): Likewise.
5568 (mips_output_order_conditional_branch): Likewise.
5569 (mips_final_prescan_insn): Likewise.
5571 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5572 rtx_insn * for the SEQUENCE case.
5573 (SEQ_END): Likewise.
5574 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5575 (mips_emit_call_insn): Likewise, also for local "insn".
5576 (mips16_gp_pseudo_reg): Likewise for local "scan".
5577 (mips16_build_call_stub): Likewise for return type and for local
5578 "insn". Introduce a new local "pattern" so that "insn" can indeed
5580 (mips_expand_call): Strengthen return type and local "insn" from
5582 (mips_block_move_loop): Strengthen local "label" from rtx to
5584 (mips_expand_synci_loop): Likewise for locals "label",
5586 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5588 (mips16e_collect_argument_saves): Likewise for locals "insn",
5590 (mips_find_gp_ref): Likewise for param of callback for "pred"
5591 param, and for local "insn".
5592 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5593 (mips_insn_has_flexible_gp_ref_p): Likewise.
5594 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5596 (mips_epilogue_set_cfa): Likewise for local "insn".
5597 (mips_expand_epilogue): Likewise.
5598 (mips_adjust_insn_length): Likewise for param "insn".
5599 (mips_output_conditional_branch): Likewise.
5600 (mips_output_order_conditional_branch): Likewise.
5601 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5602 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5603 "falu2_turn_enabled_insn".
5604 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5605 "done_label" from rtx to rtx_code_label *.
5606 (struct mips16_constant): Likewise for field "label".
5607 (mips16_add_constant): Likewise for return type.
5608 (mips16_emit_constants_1): Strengthen return type and param "insn"
5609 from rtx to rtx_insn *.
5610 (mips16_emit_constants): Likewise for param "insn".
5611 (mips16_insn_length): Likewise.
5612 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5613 to rtx_code_label *.
5614 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5615 from rtx to rtx_insn *.
5616 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5617 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5618 (r10k_simplify_address): Strengthen param "insn" and local
5619 "def_insn" from rtx to rtx_insn *.
5620 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5622 (r10k_needs_protection_p_1): Update target type of cast of data
5623 from to rtx to rtx_insn *.
5624 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5625 rtx * to rtx_insn **.
5626 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5628 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5629 (mips_call_expr_from_insn): Likewise for param "insn".
5630 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5631 (mips_find_pic_call_symbol): Likewise for param "insn".
5632 (mips_annotate_pic_calls): Likewise for local "insn".
5633 (mips_sim_insn): Likewise for this variable.
5634 (struct mips_sim): Likewise for field "insn" within elements of
5636 (mips_sim_wait_reg): Likewise for param "insn".
5637 (mips_sim_wait_regs): Likewise.
5638 (mips_sim_wait_units): Likewise.
5639 (mips_sim_wait_insn): Likewise.
5640 (mips_sim_issue_insn): Likewise.
5641 (mips_sim_finish_insn): Likewise.
5642 (mips_seq_time): Likewise for param "seq" and local "insn".
5643 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5644 locals "first", "second".
5645 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5646 "last", "last2", "next".
5647 (mips_avoid_hazard): Likewise for params "after", "insn".
5648 (mips_reorg_process_insns): Likewise for locals "insn",
5649 "last_insn", "subinsn", "next_insn".
5650 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5651 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5653 (mips_output_mi_thunk): Likewise for local "insn".
5654 (mips_final_prescan_insn): Likewise for param "insn".
5656 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5658 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5659 Strengthen return type and local "insns" from rtx to rtx_insn *.
5660 (microblaze_legitimize_tls_address): Likewise for local "insns".
5661 (microblaze_block_move_loop): Strengthen local "label" from rtx
5662 to rtx_code_label *.
5663 (microblaze_expand_prologue): Strengthen two locals named "insn"
5664 from rtx to rtx_insn *.
5665 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5666 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5667 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5668 to rtx_code_label *.
5670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5672 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5673 param from rtx to rtx_insn *.
5674 (mep_reuse_lo): Likewise for third param.
5675 (mep_use_post_modify_p): Likewise for first param.
5676 (mep_core_address_length): Likewise.
5677 (mep_cop_address_length): Likewise.
5678 (mep_final_prescan_insn): Likewise.
5679 (mep_store_data_bypass_p): Likewise for both params.
5680 (mep_mul_hilo_bypass_p): Likewise.
5681 (mep_ipipe_ldc_p): Likewise for param.
5683 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5684 (mep_rewrite_mult): Likewise.
5685 (mep_rewrite_mulsi3): Likewise.
5686 (mep_rewrite_maddsi3): Likewise.
5687 (mep_reuse_lo_p_1): Likewise.
5688 (mep_reuse_lo_p): Likewise.
5689 (mep_frame_expr): Likewise.
5690 (mep_make_parallel): Likewise for both params.
5691 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5693 (mep_use_post_modify_p): Likewise for param "insn".
5694 (mep_core_address_length): Likewise.
5695 (mep_cop_address_length): Likewise.
5696 (mep_reg_set_in_function): Likewise for local "insn".
5697 (mep_asm_without_operands_p): Likewise.
5698 (F): Likewise for return type and param "x".
5699 (add_constant): Likewise for local "insn".
5700 (maybe_dead_move): Likewise for return type and local "insn".
5701 (mep_expand_prologue): Likewise for local "insn".
5702 (mep_final_prescan_insn): Likewise for param "insn".
5703 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5704 "next", "follow", "x".
5705 (mep_insert_repeat_label_last): Likewise for return type, param
5706 "last_insn", and locals "next", "prev". Strengthen param "label"
5707 from rtx to rtx_code_label *.
5708 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5710 (struct mep_doloop_end): Likewise for fields "insn" and
5712 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5713 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5714 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5716 (mep_invert_branch): Likewise for params "insn" and "after".
5717 (mep_reorg_erepeat): Likewise for param "insns" and locals
5718 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5719 "l" from rtx to rtx_code_label *.
5720 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5721 from rtx to rtx_insn *.
5722 (mep_reorg_addcombine): Likewise for param "insns" and locals
5724 (add_sp_insn_p): Likewise for param "insn".
5725 (mep_reorg_noframe): Likewise for param "insns" and locals
5726 "start_frame_insn", "end_frame_insn", "next".
5727 (mep_reorg): Likewise for local "insns".
5728 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5730 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5731 (mep_mul_hilo_bypass_p): Likewise.
5732 (mep_ipipe_ldc_p): Likewise for param "insn".
5733 (mep_make_bundle): Likewise for return type, param "cop" and local
5734 "insn", splitting out the latter into a new local "seq" for when it
5735 is a SEQUENCE rather than an insn.
5736 (core_insn_p): Likewise for param "insn".
5737 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5738 "last", "first", "note", "prev", "core_insn".
5740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5742 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5744 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5745 (m68k_final_prescan_insn): Likewise for first param.
5747 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5748 (m68k_set_frame_related): Likewise for param "insn".
5749 (output_btst): Likewise for param "insn".
5750 (m68k_final_prescan_insn): Likewise.
5751 (m68k_move_to_reg): Likewise for local "insn".
5752 (m68k_call_tls_get_addr): Likewise for local "insns".
5753 (m68k_call_m68k_read_tp): Likewise.
5754 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5755 (m68k_output_mi_thunk): Likewise for local "insn".
5757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5759 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5760 first param from rtx to rtx_insn *.
5761 (iq2000_adjust_insn_length): Likewise.
5762 (iq2000_output_conditional_branch): Likewise.
5763 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5764 "insn" and local "nop_insn".
5765 (iq2000_annotate_frame_insn): Likewise for param "insn".
5766 (iq2000_expand_prologue): Likewise for both locals "insn".
5767 (iq2000_adjust_insn_length): Likewise for param "insn".
5768 (iq2000_output_conditional_branch): Likewise.
5770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5772 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5773 "insns" from rtx to rtx_insn *.
5774 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5775 (struct spill_fill_data): Likewise for field "init_after" and for
5776 elements of array field "prev_insn".
5777 (spill_restore_mem): Likewise for locals "insn", "first".
5778 (do_spill): Likewise for local "insn".
5779 (do_restore): Likewise.
5780 (ia64_expand_prologue): Likewise.
5781 (ia64_expand_epilogue): Likewise.
5782 (emit_insn_group_barriers): Likewise for locals "insn",
5784 (emit_all_insn_group_barriers): Likewise for locals "insn",
5786 (dfa_stop_insn): Likewise for this global.
5787 (dfa_pre_cycle_insn): Likewise.
5788 (ia64_nop): Likewise.
5789 (final_emit_insn_group_barriers): Likewise for locals "insn",
5791 (emit_predicate_relation_info): Likewise for locals "head", "n",
5793 (ia64_reorg): Likewise for local "insn".
5794 (ia64_output_mi_thunk): Likewise.
5795 (expand_vec_perm_interleave_2): Likewise for local "seq".
5797 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5799 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5800 param 1 "insn" from rtx to rtx_insn *.
5801 (ix86_use_lea_for_mov): Likewise.
5802 (ix86_avoid_lea_for_addr): Likewise.
5803 (ix86_split_lea_for_addr): Likewise.
5804 (ix86_lea_for_add_ok): Likewise.
5805 (ix86_output_call_insn): Likewise.
5807 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5808 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5809 (ix86_output_function_epilogue): Likewise for locals "insn",
5810 "deleted_debug_label".
5811 (legitimize_tls_address): Likewise for local "insn".
5812 (get_some_local_dynamic_name): Likewise.
5813 (increase_distance): Likewise for params "prev", "next".
5814 (distance_non_agu_define_in_bb): Likewise for params "insn",
5815 "start" and locals "prev", "next".
5816 (distance_non_agu_define): Likewise for param "insn".
5817 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5818 locals "next", "prev".
5819 (distance_agu_use): Likewise for param "insn".
5820 (ix86_lea_outperforms): Likewise.
5821 (ix86_ok_to_clobber_flags): Likewise.
5822 (ix86_avoid_lea_for_add): Likewise.
5823 (ix86_use_lea_for_mov): Likewise.
5824 (ix86_avoid_lea_for_addr): Likewise.
5825 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5826 (ix86_split_lea_for_addr): Likewise for param "insn".
5827 (ix86_lea_for_add_ok): Likewise for param "insn".
5828 (ix86_expand_carry_flag_compare): Likewise for local
5830 (ix86_expand_int_movcc): Likewise.
5831 (ix86_output_call_insn): Likewise for param "insn".
5832 (ix86_output_call_insn): Likewise for local "i".
5833 (x86_output_mi_thunk): Introduce local "insn", using it in place
5834 of "tmp" when dealing with insns.
5835 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5837 (ix86_pad_returns): Likewise for locals "ret", "prev".
5838 (ix86_count_insn_bb): Likewise for local "insn".
5839 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5840 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5841 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5842 (expand_vec_perm_interleave2): Likewise for local "seq".
5843 (expand_vec_perm_vperm2f128_vblend): Likewise.
5844 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5845 call to for_each_rtx with for_each_rtx_in_insn.
5847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5849 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5850 "label" from rtx to rtx_code_label *.
5851 (ix86_expand_prologue): Likewise.
5852 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5854 (ix86_split_idivmod): Likewise for locals "end_label" and
5856 (ix86_expand_branch): Likewise for local "label2".
5857 (ix86_expand_aligntest): Likewise for return type and local "label".
5858 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5860 (expand_movmem_epilogue): Likewise for the various locals named
5862 (expand_setmem_epilogue): Likewise.
5863 (expand_small_movmem_or_setmem): Likewise for local "label".
5864 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5865 Strengthen param "done_label" from rtx * to rtx_code_label **.
5866 Strengthen locals "loop_label" and "label" from rtx to
5868 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5869 Likewise for locals "loop_label", "label".
5870 (ix86_expand_set_or_movmem): Likewise for locals "label",
5871 "jump_around_label", "hot_label".
5872 (ix86_expand_strlensi_unroll_1): Likewise for locals
5873 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5875 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5876 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5877 "label2", "jump_label".
5878 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5880 (ix86_expand_lfloorceil): Likewise for local "label".
5881 (ix86_expand_rint): Likewise.
5882 (ix86_expand_floorceildf_32): Likewise.
5883 (ix86_expand_floorceil): Likewise.
5884 (ix86_expand_rounddf_32): Likewise.
5885 (ix86_expand_trunc): Likewise.
5886 (ix86_expand_truncdf_32): Likewise.
5887 (ix86_expand_round): Likewise.
5889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5891 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5892 first param from rtx to rtx_insn *.
5893 (h8300_insn_length_from_table): Likewise.
5894 * config/h8300/h8300.c (F): Likewise for return type and param
5896 (Fpa): Add a checked cast to rtx_insn *.
5897 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5899 (final_prescan_insn): Likewise for param "insn".
5900 (h8300_binary_length): Likewise.
5901 (h8300_insn_length_from_table): Likewise.
5903 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5905 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5906 Strengthen first param "insn" from rtx to rtx_insn *.
5908 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5910 (frame_insn): Likewise for return type. Introduce local "insn"
5911 for use in place of local "x" for use as an rtx_insn *.
5912 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5913 (epiphany_expand_prologue): Likewise for local "insn".
5914 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5915 * config/epiphany/resolve-sw-modes.c
5916 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5921 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5922 param from rtx to rtx_insn *.
5923 (c6x_final_prescan_insn): Likewise for first param.
5925 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5926 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5927 (c6x_expand_compare): Strengthen local "insns" from rtx to
5929 (c6x_get_unit_specifier): Likewise for param "insn".
5930 (c6x_print_unit_specifier_field): Likewise.
5931 (c6x_final_prescan_insn): Likewise.
5932 (emit_add_sp_const): Likewise for local "insn".
5933 (c6x_expand_prologue): Likewise.
5935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5937 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5938 param 1 from rtx to rtx_insn *.
5939 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5940 the various locals named "insn".
5941 (expand_epilogue_reg_restore): Likewise.
5942 (frame_related_constant_load): Likewise.
5943 (add_to_reg): Likewise.
5944 (emit_link_insn): Likewise.
5945 (do_link): Likewise.
5946 (expand_interrupt_handler_prologue): Likewise.
5947 (branch_dest): Likewise for param "branch".
5948 (asm_conditional_branch): Likewise for param "insn".
5949 (gen_one_bundle): Likewise for elements of param "slot" and local
5951 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5952 elements of local "slot".
5953 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5954 "queue", "next_queue", "prev".
5955 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5956 (add_sched_insns_for_speculation): Likewise for local "insn".
5958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5960 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5961 from rtx to rtx_insn *.
5962 (output_movhi): Likewise.
5963 (output_movsisf): Likewise.
5964 (avr_out_tstsi): Likewise.
5965 (avr_out_tsthi): Likewise.
5966 (avr_out_tstpsi): Likewise.
5967 (avr_out_compare): Likewise.
5968 (avr_out_compare64): Likewise.
5969 (avr_out_movpsi): Likewise.
5970 (ashlqi3_out): Likewise.
5971 (ashlhi3_out): Likewise.
5972 (ashlsi3_out): Likewise.
5973 (ashrqi3_out): Likewise.
5974 (ashrhi3_out): Likewise.
5975 (ashrsi3_out): Likewise.
5976 (lshrqi3_out): Likewise.
5977 (lshrhi3_out): Likewise.
5978 (lshrsi3_out): Likewise.
5979 (avr_out_ashlpsi3): Likewise.
5980 (avr_out_ashrpsi3): Likewise.
5981 (avr_out_lshrpsi3): Likewise.
5982 (avr_out_fract): Likewise.
5983 (avr_out_sbxx_branch): Likewise.
5984 (avr_out_round): Likewise.
5985 (avr_out_xload): Likewise.
5986 (avr_out_movmem): Likewise.
5987 (adjust_insn_length): Likewise.
5988 (avr_out_lpm): Likewise.
5989 (reg_unused_after): Likewise.
5990 (_reg_unused_after): Likewise.
5991 (avr_jump_mode): Likewise for second param.
5992 (jump_over_one_insn): Likewise for first param.
5993 (avr_final_prescan_insn): Likewise.
5994 (out_shift_with_cnt): Likewise for second param.
5996 * config/avr/avr.c (get_sequence_length): Likewise for param
5997 "insns" and local "insn".
5998 (emit_push_byte): Likewise for local "insn".
5999 (emit_push_sfr): Likewise.
6000 (avr_prologue_setup_frame): Likewise for locals "insn",
6001 "fp_plus_insns", "sp_plus_insns".
6002 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6004 (avr_jump_mode): Likewise for param "insn".
6005 (avr_final_prescan_insn): Likewise.
6006 (avr_find_unused_d_reg): Likewise.
6007 (avr_out_lpm_no_lpmx): Likewise.
6008 (avr_out_lpm): Likewise.
6009 (avr_out_xload): Likewise.
6010 (output_movqi): Likewise.
6011 (output_movhi): Likewise.
6012 (out_movqi_r_mr): Likewise.
6013 (out_movhi_r_mr): Likewise.
6014 (out_movsi_r_mr): Likewise.
6015 (out_movsi_mr_r): Likewise.
6016 (output_movsisf): Likewise.
6017 (avr_out_load_psi): Likewise.
6018 (avr_out_store_psi): Likewise.
6019 (avr_out_movpsi): Likewise.
6020 (out_movqi_mr_r): Likewise.
6021 (avr_out_movhi_mr_r_xmega): Likewise.
6022 (out_movhi_mr_r): Likewise.
6023 (compare_condition): Likewise for param "insn" and local "next".
6024 (compare_sign_p): Likewise for param "insn".
6025 (compare_diff_p): Likewise.
6026 (compare_eq_p): Likewise.
6027 (avr_out_compare): Likewise.
6028 (avr_out_compare64): Likewise.
6029 (avr_out_tsthi): Likewise.
6030 (avr_out_tstpsi): Likewise.
6031 (avr_out_tstsi): Likewise.
6032 (out_shift_with_cnt): Likewise.
6033 (ashlqi3_out): Likewise.
6034 (ashlhi3_out): Likewise.
6035 (avr_out_ashlpsi3): Likewise.
6036 (ashlsi3_out): Likewise.
6037 (ashrqi3_out): Likewise.
6038 (ashrhi3_out): Likewise.
6039 (avr_out_ashrpsi3): Likewise.
6040 (ashrsi3_out): Likewise.
6041 (lshrqi3_out): Likewise.
6042 (lshrhi3_out): Likewise.
6043 (avr_out_lshrpsi3): Likewise.
6044 (lshrsi3_out): Likewise.
6045 (avr_out_fract): Likewise.
6046 (avr_out_round): Likewise.
6047 (avr_adjust_insn_length): Likewise.
6048 (reg_unused_after): Likewise.
6049 (_reg_unused_after): Likewise.
6050 (avr_compare_pattern): Likewise.
6051 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6052 and locals "branch1", "branch2", "insn2", "jump".
6053 (avr_reorg): Likewise for local "insn".
6054 (avr_2word_insn_p): Likewise for param "insn".
6055 (jump_over_one_insn_p): Likewise.
6056 (avr_out_sbxx_branch): Likewise.
6057 (avr_out_movmem): Likewise.
6059 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6061 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6062 param from rtx to rtx_insn *.
6063 (thumb1_final_prescan_insn): Likewise.
6064 (thumb2_final_prescan_insn): Likewise.
6066 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6068 (struct minipool_node): Likewise for field "insn".
6069 (dump_minipool): Likewise for param "scan".
6070 (create_fix_barrier): Likewise for local "from". Strengthen local
6071 "label" from rtx to rtx_code_label *.
6072 (push_minipool_barrier): Strengthen param "insn" from rtx to
6074 (push_minipool_fix): Likewise.
6075 (note_invalid_constants): Likewise.
6076 (thumb2_reorg): Likewise for local "insn".
6077 (arm_reorg): Likewise.
6078 (thumb2_final_prescan_insn): Likewise for param
6079 "insn" and local "first_insn".
6080 (arm_final_prescan_insn): Likewise for param "insn" and locals
6081 "start_insn", "this_insn".
6082 (arm_debugger_arg_offset): Likewise for param "insn".
6083 (thumb1_emit_multi_reg_push): Likewise for return type and local
6085 (thumb1_final_prescan_insn): Likewise for param "insn".
6086 (thumb_far_jump_used_p): Likewise for local "insn".
6087 (thumb1_expand_prologue): Likewise.
6088 (arm_expand_epilogue_apcs_frame): Likewise.
6089 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6090 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6091 from rtx to rtx_code_label *.
6092 (arm_split_atomic_op): Likewise for local "label".
6093 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6095 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6097 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6098 first param from rtx to rtx_insn *.
6099 (arc_verify_short): Likewise.
6100 (arc_short_long): Likewise.
6101 (arc_need_delay): Likewise.
6103 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6105 (arc_ccfsm_advance): Likewise for param "insn" and locals
6106 "start_insn", "this_insn".
6107 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6108 (arc_ccfsm_post_advance): Likewise for param "insn".
6109 (arc_next_active_insn): Likewise for return type and param "insn".
6110 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6111 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6112 (output_short_suffix): Likewise for local "insn".
6113 (arc_final_prescan_insn): Likewise for param "insn". Remove
6114 now-redundant checked cast.
6115 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6116 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6117 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6118 for use where lc_set became an insn.
6119 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6121 (arc_get_insn_variants): Likewise for local "prev".
6122 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6124 (arc_predicate_delay_insns): Likewise for local "insn".
6125 (arc_pad_return): Likewise for local "prev". For now, add a
6126 checked cast when extracting the insn from "final_sequence".
6127 (arc_short_long): Likewise for param "insn".
6128 (arc_need_delay): Likewise for param "insn" and local "next".
6129 (arc_label_align): Likewise for locals "prev", "next".
6131 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6133 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6134 "insn" from rtx to rtx_insn *.
6135 (alpha_gp_save_rtx): Likewise for local "seq".
6136 (alpha_instantiate_decls): Likewise for local "top".
6137 (get_some_local_dynamic_name): Likewise for local "insn".
6138 (alpha_does_function_need_gp): Likewise.
6139 (set_frame_related_p): Likewise for return type and for locals
6141 (emit_frame_store_1): Likewise for local "insn".
6142 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6143 (alpha_end_function): Likewise for local "insn".
6144 (alpha_output_mi_thunk_osf): Likewise.
6145 (alphaev4_insn_pipe): Likewise for param "insn".
6146 (alphaev5_insn_pipe): Likewise.
6147 (alphaev4_next_group): Likewise for return type and param 1
6149 (alphaev5_next_group): Likewise.
6150 (alpha_align_insns_1): Likewise for return type and param 1 of
6151 callback param "next_group", and for locals "i", "next", "prev",
6152 "where", "where2", "insn".
6154 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6156 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6157 rather than modifying the stmt.
6159 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6161 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6162 cgraph_state conversion.
6164 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6166 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6167 Strengthen local "insns" from rtx to rtx_insn *.
6168 (aarch64_set_frame_expr): Likewise for local "insn".
6169 (aarch64_save_or_restore_fprs): Likewise.
6170 (aarch64_save_or_restore_callee_save_registers): Likewise.
6171 (aarch64_expand_prologue): Likewise.
6172 (aarch64_expand_epilogue): Likewise.
6173 (aarch64_output_mi_thunk): Likewise.
6174 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6175 "label2" from rtx to rtx_code_label *.
6176 (aarch64_split_atomic_op): Likewise for local "label".
6178 2014-08-25 Martin Liska <mliska@suse.cz>
6180 * cgraph.h (symtab_node):
6181 (bool needed_p (void)): created from decide_is_symbol_needed
6182 (bool referred_to_p (void)): created from referred_to_p
6183 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6184 * cgraph.h (cgraph_node):
6185 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6186 (void expand (void)): created from expand_function
6187 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6188 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6189 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6190 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6191 * cgraph.h (varpool_node):
6192 (static void add (tree decl): created from varpool_add_new_variable
6193 * cgraph.h (cgraph_edge):
6195 (void remove_caller (void)): created from cgraph_edge_remove_caller
6196 (void remove_callee (void)): created from cgraph_edge_remove_callee
6197 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6198 created from cgraph_set_call_stmt
6199 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6200 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6201 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6202 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6203 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6204 created from cgraph_speculative_call_info
6205 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6206 int freq_scale, bool update_original)): created from cgraph_clone_edge
6207 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6208 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6209 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6210 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6211 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6212 (static void rebuild_references (void)): created from cgraph_rebuild_references
6213 * cgraph.h (symbol_table):
6214 (create_reference): renamed from add_reference
6215 (maybe_create_reference): renamed from maybe_add_reference
6216 (void register_symbol (symtab_node *node)): new function
6217 (void clear_asm_symbols (void)): new function
6218 (void unregister (symtab_node *node)): new function
6219 (void release_symbol (cgraph_node *node, int uid)): new function
6220 (cgraph_node * allocate_cgraph_symbol (void)): new function
6221 (void initialize (void)): created from cgraph_init
6222 (symtab_node *first_symbol (void)):new function
6223 (asm_node *first_asm_symbol (void)):new function
6224 (symtab_node *first_defined_symbol (void)):new function
6225 (varpool_node *first_variable (void)):new function
6226 (varpool_node *next_variable (varpool_node *node)):new function
6227 (varpool_node *first_static_initializer (void)):new function
6228 (varpool_node *next_static_initializer (varpool_node *node)):new function
6229 (varpool_node *first_defined_variable (void)):new function
6230 (varpool_node *next_defined_variable (varpool_node *node)):new function
6231 (cgraph_node *first_defined_function (void)):new function
6232 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6233 (cgraph_node *first_function (void)):new function
6234 (cgraph_node *next_function (cgraph_node *node)):new function
6235 (cgraph_node *first_function_with_gimple_body (void)):new function
6236 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6237 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6238 created from symtab_remove_unreachable_nodes
6239 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6240 (void process_new_functions (void)): created from cgraph_process_new_functions
6241 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6242 (bool output_variables (void)): created from varpool_node::output_variables
6243 (void output_asm_statements (void)): created from output_asm_statements
6244 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6245 (void compile (void)): created from compile
6246 (void output_weakrefs (void)): created from output_weakrefs
6247 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6248 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6249 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6250 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6251 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6252 created from cgraph_next_function_with_gimple_body
6253 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6254 created from cgraph_remove_edge_removal_hook
6255 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6256 created from cgraph_add_node_removal_hook
6257 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6258 created from cgraph_remove_node_removal_hook
6259 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6260 created from varpool_add_node_removal_hook
6261 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6262 created from varpool_remove_node_removal_hook
6263 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6264 created from cgraph_add_function_insertion_hook
6265 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6266 created from cgraph_remove_function_insertion_hook
6267 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6268 created from varpool_add_variable_insertion_hook
6269 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6270 created from varpool_remove_variable_insertion_hook
6271 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6272 created from cgraph_add_edge_duplication_hook
6273 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6274 created from cgraph_remove_edge_duplication_hook
6275 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6276 created from cgraph_add_node_duplication_hook
6277 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6278 created from cgraph_remove_node_duplication_hook
6279 (void call_edge_removal_hooks (cgraph_edge *e)):
6280 created from cgraph_call_edge_removal_hooks
6281 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6282 created from call_function_insertion_hooks
6283 (void call_cgraph_removal_hooks (cgraph_node *node)):
6284 created from cgraph_call_node_removal_hooks
6285 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6286 created from cgraph_node::call_duplication_hooks
6287 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6288 created from cgraph_call_edge_duplication_hooks
6289 (void call_varpool_removal_hooks (varpool_node *node)):
6290 created from varpool_call_node_removal_hooks
6291 (void call_varpool_insertion_hooks (varpool_node *node)):
6292 created from varpool_call_variable_insertion_hooks
6293 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6294 created from insert_to_assembler_name_hash
6295 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6296 created from unlink_from_assembler_name_hash
6297 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6298 created from symtab_prevail_in_asm_name_hash
6299 (void symtab_initialize_asm_name_hash (void)):
6300 created from symtab_initialize_asm_name_hash
6301 (void change_decl_assembler_name (tree decl, tree name)):
6302 created from change_decl_assembler_name
6303 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6304 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6305 created from decl_assembler_name_hash
6306 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6307 created from decl_assembler_name_equal
6308 (static hashval_t hash_node_by_assembler_name (const void *p)):
6309 created from hash_node_by_assembler_name
6310 (static int eq_assembler_name (const void *p1, const void *p2)):
6311 created from eq_assembler_name
6313 2014-08-25 Marek Polacek <polacek@redhat.com>
6315 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6317 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6319 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6320 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6321 SWI1248_AVX512BW mode iterator.
6323 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6326 * config/sh/predicates.md (general_extend_operand): Disable
6327 TRUNCATE before reload completes.
6329 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6331 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6333 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6336 * config/sh/sh.opt (musermode): Allow negative form.
6337 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6338 targets that don't support it.
6339 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6340 Document -mno-usermode option.
6342 2014-08-24 Kito Cheng <kito@0xlab.org>
6344 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6345 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6346 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6347 * doc/tm.texi: Regenerate.
6349 2014-08-24 Kito Cheng <kito@0xlab.org>
6351 * ira.c: Fix typo in comment.
6353 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6355 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6356 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6358 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6361 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6362 last_address when the current function is a thunk.
6363 (pa_asm_output_mi_thunk): When we don't have named sections or they
6364 are not being used, check that thunk can reach the stub table with a
6367 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6369 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6371 (pass_web::execute): Likewise for local "insn".
6373 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6375 * var-tracking.c (struct micro_operation_def): Strengthen field
6376 "insn" from rtx to rtx_insn *.
6377 (struct emit_note_data_def): Likewise.
6378 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6379 (vt_stack_adjustments): Likewise for local "insn".
6380 (adjust_insn): Likewise for param "insn".
6381 (val_store): Likewise.
6382 (val_resolve): Likewise.
6383 (struct count_use_info): Likewise for field "insn".
6384 (log_op_type): Likewise for param "insn".
6385 (reverse_op): Likewise.
6386 (prepare_call_arguments): Likewise.
6387 (add_with_sets): The initial param takes an insn, but we can't
6388 yet strengthen it from rtx to rtx_insn * since it's used as a
6389 cselib_record_sets_hook callback. For now rename initial param
6390 from "insn" to "uncast_insn", and introduce a local "insn" of
6391 the stronger rtx_insn * type, with a checked cast.
6392 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6394 (emit_note_insn_var_location): Likewise.
6395 (emit_notes_for_changes): Likewise.
6396 (emit_notes_for_differences): Likewise.
6397 (next_non_note_insn_var_location): Likewise for return type and
6399 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6400 (vt_initialize): Likewise for local "insn".
6401 (delete_debug_insns): Likewise for locals "insn" and "next".
6403 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6405 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6407 (mark_constant_pool): Likewise for local "insn".
6409 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6411 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6413 (dead_debug_promote_uses): Likewise.
6414 (dead_debug_insert_temp): Likewise.
6416 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6418 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6419 from const_rtx to const rtx_insn *.
6420 (store_killed_after): Likewise. Strengthen locals "last", "act"
6421 from rtx to rtx_insn *.
6422 (store_killed_before): Strengthen param "insn" from const_rtx to
6423 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6424 (find_moveable_store): Strengthen param "insn" from rtx to
6426 (compute_store_table): Likewise for local "insn".
6427 (insert_insn_start_basic_block): Likewise for param "insn" and
6428 locals "prev", "before", "insn".
6429 (insert_store): For now, add a checked cast to rtx_insn * on the
6430 result of gen_move_insn.
6431 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6433 (replace_store_insn): Likewise. For now, add a checked cast to
6434 rtx_insn * on the result of gen_move_insn.
6436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6438 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6440 (expand_sjlj_dispatch_table): Likewise.
6442 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6444 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6445 "insn" from rtx to rtx_insn *.
6447 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6449 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6450 "insn" from rtx to rtx_insn *.
6451 (dup_block_and_redirect): Likewise for param 3 "before".
6453 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6454 from rtx to rtx_insn *.
6455 (move_insn_for_shrink_wrap): Likewise.
6456 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6457 (dup_block_and_redirect): Likewise for param "before" and local
6459 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6461 (convert_to_simple_return): Likewise for local "start".
6463 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6464 Strengthen local "insn" from rtx to rtx_insn *, for use when
6465 invoking requires_stack_frame_p.
6467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6469 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6471 (speculate_expr): Likewise for locals "orig_insn_rtx",
6473 (eq_transformed_insns): Likewise for locals "i1", "i2".
6474 (check_for_new_jump): Likewise for return type and local "end".
6475 (find_new_jump): Likewise for return type and local "jump".
6476 (sel_split_edge): Likewise for local "jump".
6477 (sel_create_recovery_block): Likewise.
6478 (sel_redirect_edge_and_branch_force): Likewise.
6479 (sel_redirect_edge_and_branch): Likewise.
6481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6483 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6484 "new_insn" from rtx to rtx_insn *.
6485 (create_insn_rtx_with_rhs): Likewise for return type and for local
6487 (create_insn_rtx_with_lhs): Likewise.
6488 (create_speculation_check): Likewise for local "insn_rtx".
6489 (implicit_clobber_conflict_p): Likewise for local "insn".
6490 (get_expr_cost): Likewise.
6491 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6492 (move_cond_jump): Likewise for locals "next", "prev", "link",
6493 "head", "from", "to".
6495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6497 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6498 "next" from rtx to rtx_insn *.
6499 (find_conditional_protection): Likewise for local "next".
6500 (is_conditionally_protected): Likewise for local "insn1".
6501 (is_pfree): Likewise for locals "insn1", "insn2".
6503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6505 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6506 from rtx to rtx_insn *.
6508 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6509 locals "insn1", "insn2" from rtx to rtx_insn *.
6510 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6511 locals "insn", "prev", "last_jump", "next_tail".
6512 (schedule_ebb): Likewise for params "head", "tail".
6513 (schedule_ebbs): Likewise for locals "tail", "head".
6515 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6516 to rtx_insn on "last_insn" in one of the invocations of
6519 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6521 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6522 "elem", "insn" from rtx to rtx_insn *.
6523 (change_spec_dep_to_hard): Likewise.
6524 (get_back_and_forw_lists): Likewise for local "con".
6525 (sd_add_dep): Likewise for locals "elem", "insn".
6526 (sd_resolve_dep): Likewise for locals "pro", "con".
6527 (sd_unresolve_dep): Likewise.
6528 (sd_delete_dep): Likewise.
6529 (chain_to_prev_insn): Likewise for local "pro".
6530 (find_inc): Likewise for locals "pro", "con".
6532 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6534 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6536 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6538 (modified_between_p): Strengthen local "insn" from rtx to
6540 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6541 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6546 * resource.c (next_insn_no_annul): Strengthen local "next" from
6548 (mark_referenced_resources): Likewise for local "insn".
6550 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6552 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6554 (find_reloads): Likewise for param 1.
6555 (subst_reloads): Likewise for sole param.
6556 (find_equiv_reg): Likwise for param 2.
6557 (regno_clobbered_p): Likwise for param 2.
6558 (reload): Likewise for param 1.
6560 * caller-save.c (save_call_clobbered_regs): Strengthen local
6561 "insn" from rtx to rtx_insn *.
6562 (insert_one_insn): Likewise for local "insn".
6564 * reload.c (this_insn): Likewise for this global.
6565 (find_reloads): Likewise for param "insn".
6566 (find_reloads_toplev): Likewise.
6567 (find_reloads_address): Likewise.
6568 (subst_reg_equivs): Likewise.
6569 (update_auto_inc_notes): Likewise.
6570 (find_reloads_address_1): Likewise.
6571 (find_reloads_subreg_address): Likewise.
6572 (subst_reloads): Likewise.
6573 (find_equiv_reg): Likewise, also for local "p".
6574 (regno_clobbered_p): Likewise for param "insn".
6576 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6578 (spill_reg_store): Likewise for the elements of this array.
6579 (remove_init_insns): Likewise for local "equiv_insn".
6580 (will_delete_init_insn_p): Likewise for param "insn".
6581 (reload): Likewise for param ""first" and local "insn".
6582 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6584 (calculate_elim_costs_all_insns): Likewise.
6585 (delete_caller_save_insns): Likewise.
6586 (spill_failure): Likewise for param "insn".
6587 (delete_dead_insn): Likewise.
6588 (set_label_offsets): Likewise.
6589 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6591 (elimination_costs_in_insn): Likewise for param "insn".
6592 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6593 when referring to an insn.
6594 (set_initial_label_offsets): Likewise.
6595 (set_offsets_for_label): Strengthen param "insn" from rtx to
6597 (init_eliminable_invariants): Likewise for param "first" and local
6599 (fixup_eh_region_note): Likewise for param "insn".
6600 (reload_as_needed): Likewise for locals "prev", "insn",
6601 "old_next", "old_prev", "next".
6602 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6604 (reload_inheritance_insn): Strengthen elements of this array from
6606 (failed_reload): Likewise for param "insn".
6607 (choose_reload_regs): Likewise for local "insn". Replace use of
6608 NULL_RTX with NULL when referring to an insn.
6609 (input_reload_insns): Strengthen elements of this array from rtx
6611 (other_input_address_reload_insns): Likewise for this global.
6612 (other_input_reload_insns): Likewise for this global.
6613 (input_address_reload_insns): Likwise for the elements of this
6615 (inpaddr_address_reload_insns): Likwise for the elements of this
6617 (output_reload_insns): Likewise for the elements of this array.
6618 (output_address_reload_insns): Likewise for the elements of this
6620 (outaddr_address_reload_insns): Likewise for the elements of this
6622 (operand_reload_insns): Likewise for this global.
6623 (other_operand_reload_insns): Likewise for this global.
6624 (other_output_reload_insns): Likewise for the elements of this
6626 (new_spill_reg_store): Likewise for the elements of this
6628 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6629 Strengthen local "where" from rtx * to rtx_insn **.
6630 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6631 from rtx to rtx_insn *.
6632 (do_input_reload): Likewise for local "insn".
6633 (do_output_reload): Likewise for local "insn".
6634 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6635 (emit_insn_if_valid_for_reload): Likewise for return type and local
6636 "last". Add checked cast to rtx_insn when returning "insn" since
6637 this has been through emit_insn.
6638 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6639 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6640 returning "insn" since it's been through
6641 emit_insn_if_valid_for_reload at this point.
6642 (delete_output_reload): Strengthen param "insn" and locals
6643 "output_reload_insn", "i2" from rtx to rtx_insn *.
6644 (delete_address_reloads): Likewise for params "dead_insn",
6645 "current_insn" and locals "prev", "next".
6646 (delete_address_reloads_1): Likewise for params "dead_insn",
6647 "current_insn" and locals "prev", "i2".
6648 (inc_for_reload): Likewise for locals "last", "add_insn".
6649 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6652 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6653 param of this duplicate of the prototype from reload.h
6655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6657 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6659 (regstat_bb_compute_calls_crossed): Likewise.
6661 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6663 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6665 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6667 (regrename_analyze): Strengthen local "insn" from rtx to
6669 (scan_rtx_reg): Likewise for param "insn".
6670 (scan_rtx_address): Likewise.
6671 (scan_rtx): Likewise.
6672 (restore_operands): Likewise.
6673 (record_out_operands): Likewise.
6674 (build_def_use): Likewise for local "insn". Replace use of
6675 NULL_RTX with NULL when dealing with an insn.
6677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6679 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6680 * reginfo.c (reg_scan): Likewise, also for local "insn".
6681 (reg_scan_mark_refs): Likewise for param "insn".
6682 (init_subregs_of_mode): Likewise for local "insn".
6684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6686 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6687 "insn" from rtx to rtx_insn *.
6688 (replace_oldest_value_reg): Likewise for param "insn".
6689 (replace_oldest_value_addr): Likewise.
6690 (replace_oldest_value_mem): Likewise.
6691 (apply_debug_insn_changes): Likewise for local "last_insn".
6692 (copyprop_hardreg_forward_1): Likewise for local "insn".
6694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6696 * reg-stack.c (next_flags_user): Strengthen return type and param
6697 "insn" from rtx to rtx_insn *.
6698 (straighten_stack): Likewise for param "insn".
6699 (check_asm_stack_operands): Likewise.
6700 (remove_regno_note): Likewise.
6701 (emit_pop_insn): Likewise for return type, param "insn", local
6703 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6704 "limit" from rtx to rtx_insn *.
6705 (swap_to_top): Likewise for param "insn".
6706 (move_for_stack_reg): Likewise.
6707 (move_nan_for_stack_reg): Likewise.
6708 (swap_rtx_condition): Likewise.
6709 (compare_for_stack_reg): Likewise.
6710 (subst_all_stack_regs_in_debug_insn): Likewise.
6711 (subst_stack_regs_pat): Likewise, and local "insn2".
6712 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6714 (subst_stack_regs): Likewise.
6715 (change_stack): Likewise.
6716 (convert_regs_1): Likewise for locals "insn", "next".
6718 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6720 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6722 (combine_set_extension): Likewise for param "curr_insn".
6723 (transform_ifelse): Likewise for param "def_insn".
6724 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6725 from vec<rtx> * to vec<rtx_insn *> *.
6726 (is_cond_copy_insn): Likewise for param "insn".
6727 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6729 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6730 local "def_insn" from rtx to rtx_insn *.
6731 (get_sub_rtx): Likewise for param "def_insn".
6732 (merge_def_and_ext): Likewise.
6733 (combine_reaching_defs): Likewise.
6734 (add_removable_extension): Likewise for param "insn".
6735 (find_removable_extensions): Likewise for local "insn".
6736 (find_and_remove_re): Likewise for locals "curr_insn" and
6737 "def_insn". Strengthen locals "reinsn_del_list" and
6738 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6740 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6742 * recog.c (split_insn): Strengthen param "insn" and locals
6743 "first", "last" from rtx to rtx_insn *.
6744 (split_all_insns): Likewise for locals "insn", "next".
6745 (split_all_insns_noflow): Likewise.
6747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6749 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6751 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6752 (debug_rtx_find): Likewise for param 1 "x".
6754 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6755 const_rtx to const rtx_insn *. Likewise for local "insn".
6756 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6757 (debug_rtx_find): Likewise for param 1 "x".
6758 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6759 from const_rtx to const rtx_insn * within the appropriate cases of
6760 the switch statement.
6762 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6763 Strengthen local "insns" from rtx to rtx_insn * since this is
6764 passed to a call to debug_rtx_list.
6766 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6768 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6771 * function.c (stack_protect_epilogue): Add checked cast to
6772 rtx_insn for now when invoking predict_insn_def.
6774 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6776 (predict_insn_def): Likewise.
6777 (rtl_predict_edge): Likewise for local "last_insn".
6778 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6780 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6782 (bb_estimate_probability_locally): Likewise for local "last_insn".
6783 (expensive_function_p): Likewise for local "insn".
6785 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6786 local "jmp", since this is used when invoking predict_insn_def.
6788 2014-08-22 Marek Polacek <polacek@redhat.com>
6791 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6793 2014-08-22 Marek Polacek <polacek@redhat.com>
6796 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6797 a comparison in parens.
6798 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6803 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6806 * cprop.c (fis_get_condition): Likewise.
6808 * postreload.c (reload_cse_regs): Likewise for param "first".
6809 (reload_cse_simplify): Likewise for param "insn".
6810 (reload_cse_regs_1): Likewise for local "insn".
6811 (reload_cse_simplify_set): Likewise for param "insn".
6812 (reload_cse_simplify_operands): Likewise.
6813 (struct reg_use): Likewise for field "insn".
6814 (reload_combine_purge_insn_uses): Likewise for param "insn".
6815 (fixup_debug_insns): Likewise for params "from", "to" and local
6817 (try_replace_in_use): Likewise for local "use_insn".
6818 (reload_combine_recognize_const_pattern): Likewise for param
6819 "insn" and locals "add_moved_after_insn", "use_insn".
6820 (reload_combine_recognize_pattern): Likewise for param "insn" and
6822 (reload_combine): Likewise for locals "insn", "prev".
6823 (reload_combine_note_use): Likewise for param "insn".
6824 (move2add_use_add2_insn): Likewise.
6825 (move2add_use_add3_insn): Likewise.
6826 (reload_cse_move2add): Likewise, also for local "next".
6827 (move2add_note_store): Likewise for local "insn".
6829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6831 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6833 (struct unoccr): Likewise.
6834 (struct modifies_mem): Likewise.
6835 (alloc_mem): Likewise for local "insn".
6836 (insert_expr_in_table): Likewise for param "insn".
6837 (dump_expr_hash_table_entry): Likewise for local "insn".
6838 (oprs_unchanged_p): Likewise for param "insn".
6839 (load_killed_in_block_p): Likewise for local "setter".
6840 (record_last_reg_set_info): Likewise for param "insn".
6841 (record_last_reg_set_info_regno): Likewise.
6842 (record_last_mem_set_info): Likewise.
6843 (record_last_set_info): Likewise for local "last_set_insn".
6844 (record_opr_changes): Likewise for param "insn".
6845 (hash_scan_set): Likewise.
6846 (compute_hash_table): Likewise for local "insn".
6847 (get_avail_load_store_reg): Likewise for param "insn".
6848 (eliminate_partially_redundant_load): Likewise, also for locals
6849 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6851 (eliminate_partially_redundant_loads): Likewise for local "insn".
6853 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6855 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6857 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6858 (expand_twoval_unop): Likewise for locals entry_last", "last".
6859 (expand_twoval_binop): Likewise.
6860 (expand_twoval_binop_libfunc): Likewise for local "insns".
6861 (widen_leading): Likewise for local "last".
6862 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6863 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6864 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6865 (expand_parity): Likewise for locals "last" and "seq".
6866 (expand_ffs): Likewise for local "seq". Strengthen local
6867 "nonzero_label" from rtx to rtx_code_label *.
6868 (expand_absneg_bit): Strengthen local "insns" from rtx to
6870 (expand_unop_direct): Likewise for local "last".
6871 (expand_unop): Likewise for locals "last", "insns".
6872 (expand_abs_nojump): Likewise for local "last".
6873 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6874 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6876 (expand_copysign_absneg): Strengthen local "label" from rtx to
6878 (expand_copysign_bit): Strengthen local "insns" from rtx to
6880 (struct no_conflict_data): Likewise for fields "first", "insn".
6881 (emit_libcall_block_1): Likewise for param "insns" and locals
6882 "next", "last", "insn".
6883 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6884 on "insns" when invoking emit_libcall_block_1. Ultimately we
6885 want to strengthen insns itself.
6886 (prepare_cmp_insn): Strengthen local "last" from rtx to
6888 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6889 (prepare_float_lib_cmp): Likewise for local "insns".
6890 (emit_conditional_move): Likewise for local "last".
6891 (emit_conditional_add): Likewise.
6892 (have_sub2_insn): Likewise for local "seq".
6893 (expand_float): Likewise for local "insns". Strengthen locals
6894 "label", "neglabel" from rtx to rtx_code_label *.
6895 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6896 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6897 (expand_fixed_convert): Likewise for local "insns" (to
6899 (expand_sfix_optab): Likewise for local "last".
6900 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6901 to rtx_code_label *.
6902 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6903 from rtx to rtx_insn *.
6904 (expand_atomic_fetch_op): Likewise for local "insn".
6905 (maybe_legitimize_operand_same_code): Likewise for local "last".
6906 (maybe_legitimize_operands): Likewise.
6908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6910 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6911 "insn" from rtx to rtx_insn *.
6912 (ps_rtl_insn): Likewise for return type.
6913 (doloop_register_get): Likewise for params "head", "tail" and
6914 locals "insn", "first_insn_not_to_check".
6915 (schedule_reg_move): Likewise for local "this_insn".
6916 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6917 of gen_move_insn for now.
6918 (reset_sched_times): Strengthen local "insn" from rtx to
6920 (permute_partial_schedule): Likewise.
6921 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6922 (dump_insn_location): Likewise for param "insn".
6923 (loop_canon_p): Likewise for local "insn".
6924 (sms_schedule): Likewise.
6925 (print_partial_schedule): Likewise.
6926 (ps_has_conflicts): Likewise.
6928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6930 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6931 "tailp" from rtx * to rtx_insn **.
6933 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6934 from rtx to rtx_insn *.
6935 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6936 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6937 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6939 * modulo-sched.c (const_iteration_count): Strengthen return type
6940 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6941 use of NULL_RTX with NULL when working with insns.
6942 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6944 (sms_schedule): Likewise.
6945 * sched-rgn.c (init_ready_list): Likewise, also for locals
6946 "src_head" and "src_next_tail".
6947 (compute_block_dependences): Likewise.
6948 (free_block_dependencies): Likewise.
6949 (debug_rgn_dependencies): Likewise.
6950 (free_rgn_deps): Likewise.
6951 (compute_priorities): Likewise.
6952 (schedule_region): Likewise.
6953 * sel-sched.c (find_ebb_boundaries): Likewise.
6955 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6956 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6960 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6961 from rtx to rtx_insn *.
6962 (new_seginfo): Likewise for param "insn".
6963 (create_pre_exit): Likewise for locals "last_insn",
6964 "before_return_copy", "return_copy".
6965 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6970 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6971 from rtx to rtx_insn *.
6972 (lra_push_insn): Likewise for 1st param.
6973 (lra_push_insn_and_update_insn_regno_info): Likewise.
6974 (lra_pop_insn): Likewise for return type.
6975 (lra_invalidate_insn_data): Likewise for 1st param.
6976 (lra_set_insn_deleted): Likewise.
6977 (lra_delete_dead_insn): Likewise.
6978 (lra_process_new_insns): Likewise for first 3 params.
6979 (lra_set_insn_recog_data): Likewise for 1st param.
6980 (lra_update_insn_recog_data): Likewise.
6981 (lra_set_used_insn_alternative): Likewise.
6982 (lra_invalidate_insn_regno_info): Likewise.
6983 (lra_update_insn_regno_info): Likewise.
6984 (lra_former_scratch_operand_p): Likewise.
6985 (lra_eliminate_regs_1): Likewise.
6986 (lra_get_insn_recog_data): Likewise.
6988 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6991 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6993 (substitute_within_insn): New.
6994 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6995 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6996 Replace call to "substitute" with call to substitute_within_insn.
6998 * lra-constraints.c (curr_insn): Strengthen from rtx to
7000 (get_equiv_with_elimination): Likewise for param "insn".
7001 (match_reload): Strengthen params "before" and "after" from rtx *
7003 (emit_spill_move): Likewise for return type. Add a checked cast
7004 to rtx_insn * on result of gen_move_insn for now.
7005 (check_and_process_move): Likewise for local "before". Replace
7006 NULL_RTX with NULL when referring to insns.
7007 (process_addr_reg): Strengthen params "before" and "after" from
7008 rtx * to rtx_insn **.
7009 (insert_move_for_subreg): Likewise.
7010 (simplify_operand_subreg): Strengthen locals "before" and "after"
7011 from rtx to rtx_insn *.
7012 (process_address_1): Strengthen params "before" and "after" from
7013 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7015 (process_address): Strengthen params "before" and "after" from
7016 rtx * to rtx_insn **.
7017 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7018 (curr_insn_transform): Strengthen locals "before" and "after"
7019 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7021 (loc_equivalence_callback): Update cast of "data", changing
7022 resulting type from rtx to rtx_insn *.
7023 (substitute_pseudo_within_insn): New.
7024 (inherit_reload_reg): Strengthen param "insn" from rtx to
7025 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7026 NULL when referring to insns. Add a checked cast to rtx_insn *
7027 when using usage_insn to invoke lra_update_insn_regno_info.
7028 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7029 likewise for locals "restore", "save". Add checked casts to
7030 rtx_insn * when using usage_insn to invoke
7031 lra_update_insn_regno_info and lra_process_new_insns. Replace
7032 NULL_RTX with NULL when referring to insns.
7033 (split_if_necessary): Strengthen param "insn" from rtx to
7035 (update_ebb_live_info): Likewise for params "head", "tail" and local
7037 (get_last_insertion_point): Likewise for return type and local "insn".
7038 (get_live_on_other_edges): Likewise for local "last".
7039 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7040 "prev_insn", "next_insn", "restore".
7041 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7042 (undo_optional_reloads): Likewise for local "insn".
7044 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7046 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7048 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7050 (spill_pseudos): Likewise for local "insn".
7051 (init_elimination): Likewise.
7052 (process_insn_for_elimination): Likewise for param "insn".
7054 * lra-lives.c (curr_insn): Likewise.;
7056 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7057 (remove_pseudos): Likewise for param "insn".
7058 (spill_pseudos): Likewise for local "insn".
7059 (lra_final_code_change): Likewise for locals "insn", "curr".
7061 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7062 (lra_set_insn_deleted): Likewise.
7063 (lra_delete_dead_insn): Likewise, and for local "prev".
7064 (new_insn_reg): Likewise for param "insn".
7065 (lra_set_insn_recog_data): Likewise.
7066 (lra_update_insn_recog_data): Likewise.
7067 (lra_set_used_insn_alternative): Likewise.
7068 (get_insn_freq): Likewise.
7069 (invalidate_insn_data_regno_info): Likewise.
7070 (lra_invalidate_insn_regno_info): Likewise.
7071 (lra_update_insn_regno_info): Likewise.
7072 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7074 (lra_push_insn_1): Strengthen param "insn" from rtx to
7076 (lra_push_insn): Likewise.
7077 (lra_push_insn_and_update_insn_regno_info): Likewise.
7078 (lra_pop_insn): Likewise for return type and local "insn".
7079 (push_insns): Likewise for params "from", "to", and local "insn".
7080 (setup_sp_offset): Likewise for params "from", "last" and locals
7082 (lra_process_new_insns): Likewise for params "insn", "before",
7083 "after" and local "last".
7084 (struct sloc): Likewise for field "insn".
7085 (lra_former_scratch_operand_p): Likewise for param "insn".
7086 (remove_scratches): Likewise for locals "insn", "last".
7087 (check_rtl): Likewise for local "insn".
7088 (add_auto_inc_notes): Likewise for param "insn".
7089 (update_inc_notes): Likewise for local "insn".
7090 (lra): Replace NULL_RTX with NULL when referring to insn.
7092 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7094 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7096 (resolve_reg_notes): Likewise.
7097 (resolve_simple_move): Likewise for return type, param "insn", and
7098 locals "insns", "minsn".
7099 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7100 (resolve_use): Likewise.
7101 (resolve_debug): Likewise.
7102 (find_decomposable_shift_zext): Likewise.
7103 (resolve_shift_zext): Likewise for return type, param "insn", and
7104 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7105 (decompose_multiword_subregs): Likewise for local "insn",
7106 "orig_insn", "decomposed_shift", "end".
7108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7110 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7111 param "insns" from rtx to rtx_insn *.
7113 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7115 (struct iv_to_split): Likewise.
7116 (loop_exit_at_end_p): Likewise for local "insn".
7117 (split_edge_and_insert): Likewise for param "insns".
7118 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7119 and locals "seq", "jump".
7120 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7121 "branch_code"; update invocations of compare_and_jump_seq to
7122 eliminate NULL_RTX in favor of NULL.
7123 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7125 (reset_debug_uses_in_loop): Likewise.
7126 (analyze_insn_to_expand_var): Likewise for param "insn".
7127 (analyze_iv_to_split_insn): Likewise.
7128 (analyze_insns_in_loop): Likewise for local "insn".
7129 (insert_base_initialization): Likewise for param
7130 "insn" and local "seq".
7131 (split_iv): Likewise for param "insn" and local "seq".
7132 (expand_var_during_unrolling): Likewise for param "insn".
7133 (insert_var_expansion_initialization): Likewise for local "seq".
7134 (combine_var_copies_in_loop_exit): Likewise.
7135 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7137 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7138 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7143 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7145 (iv_analyze_result): Likewise.
7146 (iv_analyze_expr): Likewise.
7149 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7150 local "def_insn" from rtx to rtx_insn *.
7151 (get_biv_step_1): Likewise for local "insn".
7152 (iv_analyze_expr): Likewise for param "insn".
7153 (iv_analyze_def): Likewise for local "insn".
7154 (iv_analyze_op): Likewise for param "insn".
7155 (iv_analyze): Likewise.
7156 (iv_analyze_result): Likewise.
7158 (suitable_set_for_replacement): Likewise.
7159 (simplify_using_initial_values): Likewise for local "insn".
7160 (iv_number_of_iterations): Likewise for param "insn".
7161 (check_simple_exit): Add checked cast to rtx_insn when invoking
7162 iv_number_of_iterations for now (until get_condition is
7165 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7166 "insn" from rtx to rtx_insn *.
7167 (analyze_insns_in_loop): Likewise for local "insn".
7169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7171 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7173 (struct invariant): Likewise.
7174 (hash_invariant_expr_1): Likewise for param "insn".
7175 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7176 (find_exits): Likewise for local "insn".
7177 (create_new_invariant): Likewise for param "insn".
7178 (check_dependencies): Likewise.
7179 (find_invariant_insn): Likewise.
7180 (record_uses): Likewise.
7181 (find_invariants_insn): Likewise.
7182 (find_invariants_bb): Likewise for local "insn".
7183 (get_pressure_class_and_nregs): Likewise for param "insn".
7184 (calculate_loop_reg_pressure): Likewise for local "insn".
7186 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7188 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7190 (add_test): Likewise for locals "seq", "jump".
7191 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7195 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7197 (rebuild_jump_labels_chain): Likewise for param "chain".
7199 * cfgexpand.c (pass_expand::execute): Add checked cast to
7200 rtx_insn * when calling rebuild_jump_labels_chain in region where
7201 we know e->insns.r is non-NULL.
7203 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7205 (rebuild_jump_labels): Likewise.
7206 (rebuild_jump_labels_chain): Likewise for param "chain".
7207 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7208 (init_label_info): Likewise for param "f".
7209 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7210 "prev_nonjump_insn".
7211 (mark_all_labels): Likewise for param "f" and locals "insn",
7212 "prev_nonjump_insn".
7214 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7216 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7217 from rtx to rtx_insn *insn.
7218 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7219 (ira_add_allocno_copy): Likewise.
7220 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7222 (ira_create_copy): Likewise.
7223 (ira_add_allocno_copy): Likewise.
7224 (create_bb_allocnos): Likewise for local "insn".
7225 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7226 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7227 process_regs_for_copy for rtx_insn * param.
7228 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7229 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7230 process_regs_for_copy for rtx_insn * param.
7231 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7232 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7233 (record_operand_costs): Likewise.
7234 (scan_one_insn): Likewise for return type, and for param "insn".
7235 (process_bb_for_costs): Likewise for local "insn".
7236 (process_bb_node_for_hard_reg_moves): Likewise.
7237 * ira-emit.c (struct move): Likewise for field "insn".
7238 (create_move): Eliminate use of NULL_RTX when dealing with an
7240 (emit_move_list): Strengthen return type and locals "result",
7241 "insn" from rtx to rtx_insn *insn.
7242 (emit_moves): Likewise for locals "insns", "tmp".
7243 (ira_emit): Likewise for local "insn".
7244 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7246 (find_call_crossed_cheap_reg): Likewise.
7247 (process_bb_node_lives): Likewise for local "insn".
7248 * ira.c (decrease_live_ranges_number): Likewise.
7249 (compute_regs_asm_clobbered): Likewise.
7250 (build_insn_chain): Likewise.
7251 (find_moveable_pseudos): Likewise, also locals "def_insn",
7252 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7253 to rtx_insn **. Add a checked cast when assigning from
7254 "closest_use" into closest_uses array in a region where we know
7255 it's a non-NULL insn.
7256 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7258 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7259 "last_interesting_insn", "uin".
7260 (move_unallocated_pseudos): Likewise for locals "def_insn",
7261 "move_insn", "newinsn".
7263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7265 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7266 Strengthen locals "done_label", "do_error" from rtx to
7268 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7269 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7271 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7272 "done_label", "do_error" to rtx_code_label * and local "last" to
7274 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7275 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7276 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7277 "after_lopart_neg", "do_overflow", "hipart_different" to
7278 rtx_code_label * and local "last" to rtx_insn *.
7280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7282 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7283 "insn" and "move_insn" from rtx to rtx_insn *.
7285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7287 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7289 (cheap_bb_rtx_cost_p): Likewise.
7290 (first_active_insn): Likewise for return type and local "insn".
7291 (last_active_insn): Likewise for return type and locals "insn",
7293 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7295 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7297 (noce_try_move): Likewise for local "seq".
7298 (noce_try_store_flag): Likewise.
7299 (noce_try_store_flag_constants): Likewise.
7300 (noce_try_addcc): Likewise.
7301 (noce_try_store_flag_mask): Likewise.
7302 (noce_try_cmove): Likewise.
7303 (noce_try_minmax): Likewise.
7304 (noce_try_abs): Likewise.
7305 (noce_try_sign_mask): Likewise.
7306 (noce_try_bitop): Likewise.
7307 (noce_can_store_speculate_p): Likewise for local "insn".
7308 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7310 (check_cond_move_block): Likewise for local "insn".
7311 (cond_move_convert_if_block): Likewise.
7312 (cond_move_process_if_block): Likewise for locals "seq",
7314 (noce_find_if_block): Likewise for local "jump".
7315 (merge_if_block): Likewise for local "last".
7316 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7317 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7318 (block_has_only_trap): Likewise for return type and local "trap".
7319 (find_if_case_1): Likewise for local "jump".
7320 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7325 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7326 "last_insn", "loop_end" from rtx to rtx_insn *.
7328 * hw-doloop.c (scan_loop): Likewise for local "insn".
7329 (discover_loop): Likewise for param "tail_insn".
7330 (discover_loops): Likewise for local "tail".
7332 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7333 cast to rtx_insn * when assigning from an rtx local to a
7334 hwloop_info's "last_insn" field.
7336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7338 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7339 (add_delay_dependencies): Strengthen local "pro" from rtx to
7341 (recompute_todo_spec): Likewise.
7342 (dep_cost_1): Likewise for locals "insn", "used".
7343 (schedule_insn): Likewise for local "dbg".
7344 (schedule_insn): Likewise for locals "pro", "next".
7345 (unschedule_insns_until): Likewise for local "con".
7346 (restore_pattern): Likewise for local "next".
7347 (estimate_insn_tick): Likewise for local "pro".
7348 (resolve_dependencies): Likewise for local "next".
7349 (fix_inter_tick): Likewise.
7350 (fix_tick_ready): Likewise for local "pro".
7351 (add_to_speculative_block): Likewise for locals "check", "twin",
7353 (sched_extend_bb): Likewise for locals "end", "insn".
7354 (init_before_recovery): Likewise for local "x".
7355 (sched_create_recovery_block): Likewise for local "barrier".
7356 (create_check_block_twin): Likewise for local "pro".
7357 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7359 (unlink_bb_notes): Update for change to type of bb_header.
7360 Strengthen locals "prev", "label", "note", "next" from rtx to
7362 (clear_priorities): Likewise for local "pro".
7364 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7366 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7368 (test_insn): Likewise for this global.
7369 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7371 (oprs_anticipatable_p): Likewise.
7372 (oprs_available_p): Likewise.
7373 (insert_expr_in_table): Strengthen param "insn" from rtx to
7375 (hash_scan_set): Likewise.
7376 (hash_scan_clobber): Likewise.
7377 (hash_scan_call): Likewise.
7378 (hash_scan_insn): Likewise.
7379 (compute_hash_table_work): Likewise for local "insn".
7380 (process_insert_insn): Likewise for return type and local "pat".
7381 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7382 "pat", "pat_end", "maybe_cc0_setter".
7383 (pre_edge_insert): Likewise for local "insn".
7384 (pre_insert_copy_insn): Likewise for param "insn".
7385 (pre_insert_copies): Likewise for local "insn".
7386 (struct set_data): Likewise for field "insn".
7387 (single_set_gcse): Likewise for param "insn".
7388 (gcse_emit_move_after): Likewise.
7389 (pre_delete): Likewise for local "insn".
7390 (update_bb_reg_pressure): Likewise for param "from" and local
7392 (should_hoist_expr_to_dom): Likewise for param "from".
7393 (hoist_code): Likewise for local "insn".
7394 (get_pressure_class_and_nregs): Likewise for param "insn".
7395 (calculate_bb_reg_pressure): Likewise for local "insn".
7396 (compute_ld_motion_mems): Likewise.
7398 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7400 * genpeep.c (main): Rename param back from "uncast_ins1" to
7401 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7404 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7406 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7409 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7410 documentation to state it is only for VSX operations.
7412 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7413 constraint only active if VSX.
7415 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7416 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7421 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7422 Strengthen local "insn" from rtx to rtx_insn *.
7423 (use_killed_between): Likewise for param "target_insn".
7424 (all_uses_available_at): Likewise for param "target_insn" and
7426 (update_df_init): Likewise for params "def_insn", "insn".
7427 (update_df): Likewise for param "insn".
7428 (try_fwprop_subst): Likewise for param "def_insn" and local
7430 (free_load_extend): Likewise for param "insn".
7431 (forward_propagate_subreg): Likewise for param "def_insn" and
7433 (forward_propagate_asm): Likewise for param "def_insn" and local
7435 (forward_propagate_and_simplify): Likewise for param "def_insn"
7436 and local "use_insn".
7437 (forward_propagate_into): Likewise for locals "def_insn" and
7440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7442 * function.c (emit_initial_value_sets): Strengthen local "seq"
7443 from rtx to rtx_insn *.
7444 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7446 (instantiate_virtual_regs): Likewise for local "insn".
7447 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7448 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7449 (expand_function_end): Likewise for locals "insn" and "seq".
7450 (epilogue_done): Likewise for local "insn".
7451 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7453 (reposition_prologue_and_epilogue_notes): Likewise for locals
7454 "insn", "last", "note", "first".
7455 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7456 (pass_match_asm_constraints::execute): Likewise for local "insn".
7458 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7460 * output.h (final_scan_insn): Strengthen return type from rtx to
7462 (final_forward_branch_p): Likewise for param.
7463 (current_output_insn): Likewise for this global.
7465 * final.c (rtx debug_insn): Likewise for this variable.
7466 (current_output_insn): Likewise.
7467 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7468 adding "insn" back in as an rtx_insn * with a checked cast, so
7469 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7471 (compute_alignments): Strengthen local "label" from rtx to
7473 (shorten_branches): Rename param from "first" to "uncast_first",
7474 introducing a new local rtx_insn * "first" using a checked cast to
7475 effectively strengthen "first" from rtx to rtx_insn * without
7476 affecting the type signature. Strengthen locals "insn", "seq",
7477 "next", "label" from rtx to rtx_insn *.
7478 (change_scope): Strengthen param "orig_insn" and local "insn" from
7480 (final_start_function): Rename param from "first" to "uncast_first",
7481 introducing a new local rtx_insn * "first" using a checked cast to
7482 effectively strengthen "first" from rtx to rtx_insn * without
7483 affecting the type signature. Strengthen local "insn" from rtx to
7485 (dump_basic_block_info): Strengthen param "insn" from rtx to
7487 (final): Rename param from "first" to "uncast_first",
7488 introducing a new local rtx_insn * "first" using a checked cast to
7489 effectively strengthen "first" from rtx to rtx_insn * without
7490 affecting the type signature. Strengthen locals "insn", "next"
7491 from rtx to rtx_insn *.
7492 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7494 (call_from_call_insn): Strengthen param "insn" from rtx to
7496 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7497 introducing a new local rtx_insn * "insn" using a checked cast to
7498 effectively strengthen "insn" from rtx to rtx_insn * without
7499 affecting the type signature. Strengthen return type and locals
7500 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7501 now-redundant checked cast to rtx_insn * from both invocations of
7502 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7503 introducing a local "call_insn" for use when invoking
7504 call_from_call_insn.
7505 (notice_source_line): Strengthen param "insn" from rtx to
7507 (leaf_function_p): Likewise for local "insn".
7508 (final_forward_branch_p): Likewise.
7509 (leaf_renumber_regs): Likewise for param "first".
7510 (rest_of_clean_state): Likewise for locals "insn" and "next".
7511 (self_recursive_call_p): Likewise for param "insn".
7512 (collect_fn_hard_reg_usage): Likewise for local "insn".
7513 (get_call_fndecl): Likewise for param "insn".
7514 (get_call_cgraph_rtl_info): Likewise.
7515 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7516 introducing a new local rtx_insn * "insn" using a checked cast to
7517 effectively strengthen "insn" from rtx to rtx_insn * without
7518 affecting the type signature.
7520 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7521 cast when assigning from param "insn" to current_output_insn.
7522 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7523 so that we can assign it back to current_output_insn.
7525 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7527 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7528 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7529 atmxt540s and atmxt540sreva devices.
7530 * config/avr/avr-tables.opt: Regenerate.
7531 * config/avr/t-multilib: Regenerate.
7532 * doc/avr-mmcu.texi: Regenerate.
7534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7536 * expr.c (convert_move): Strengthen local "insns" from rtx to
7538 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7539 "top_label" from rtx to rtx_code_label *.
7540 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7542 (emit_single_push_insn): Likewise for locals "prev", "last".
7543 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7544 to rtx_code_label *.
7545 (store_constructor): Likewise for locals "loop_start", "loop_end".
7546 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7548 (expand_expr_real_2): Likewise.
7549 (expand_expr_real_1): Strengthen local "label" from rtx to
7552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7554 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7555 from rtx to rtx_insn *.
7556 (store_bit_field_1): Likewise.
7557 (extract_bit_field_1): Likewise.
7558 (expand_mult_const): Likewise for local "insns".
7559 (expmed_mult_highpart): Strengthen local "label" from rtx to
7561 (expand_smod_pow2): Likewise.
7562 (expand_sdiv_pow2): Likewise.
7563 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7564 rtx_insn *. Strengthen locals "label", "label1", "label2",
7565 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7566 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7567 (emit_store_flag): Likewise.
7568 (emit_store_flag_force): Strengthen local "label" from rtx to
7570 (do_cmp_and_jump): Likewise for param "label".
7572 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7574 * explow.c (force_reg): Strengthen local "insn" from rtx to
7576 (adjust_stack_1): Likewise.
7577 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7578 "final_label", "available_label", "space_available" from rtx to
7580 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7581 (anti_adjust_stack_and_probe): Likewise.
7583 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7585 * except.h (sjlj_emit_function_exit_after): Strengthen param
7586 "after" from rtx to rtx_insn *. This is only called with
7587 result of get_last_insn (in function.c) so type-change should be
7590 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7591 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7592 to rtx_insn *. These fields are only used from except.c so this
7593 type-change should be self-contained to this patch.
7595 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7596 local "last" from rtx to rtx_insn *.
7597 (dw2_build_landing_pads): Likewise for local "seq".
7598 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7599 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7600 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7602 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7604 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7605 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7606 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7607 referring to an insn. Strengthen local "dispatch_label" from
7608 rtx to rtx_code_label *.
7609 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7611 (expand_eh_return): Strengthen local "around_label" from
7612 rtx to rtx_code_label *.
7613 (convert_to_eh_region_ranges): Strengthen locals "iter",
7614 "last_action_insn", "first_no_action_insn",
7615 "first_no_action_insn_before_switch",
7616 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7620 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7621 from rtx to rtx_insn *.
7622 (cached_next_real_insn): Likewise.
7623 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7625 (dwarf2out_var_location): Strengthen locals "next_real",
7626 "next_note", "expected_next_loc_note", "last_start", "insn" from
7629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7631 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7632 from rtx to rtx_insn *.
7633 (create_pseudo_cfg): Likewise for local "insn".
7635 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7637 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7638 from rtx to rtx_insn *.
7639 (df_bb_regno_last_def_find): Likewise.
7641 * df-problems.c (df_rd_bb_local_compute): Likewise.
7642 (df_lr_bb_local_compute): Likewise.
7643 (df_live_bb_local_compute): Likewise.
7644 (df_chain_remove_problem): Likewise.
7645 (df_chain_create_bb): Likewise.
7646 (df_word_lr_bb_local_compute): Likewise.
7647 (df_remove_dead_eq_notes): Likewise for param "insn".
7648 (df_note_bb_compute): Likewise for local "insn".
7649 (simulate_backwards_to_point): Likewise.
7650 (df_md_bb_local_compute): Likewise.
7652 * df-scan.c (df_scan_free_bb_info): Likewise.
7653 (df_scan_start_dump): Likewise.
7654 (df_scan_start_block): Likewise.
7655 (df_install_ref_incremental): Likewise for local "insn".
7656 (df_insn_rescan_all): Likewise.
7657 (df_reorganize_refs_by_reg_by_insn): Likewise.
7658 (df_reorganize_refs_by_insn_bb): Likewise.
7659 (df_recompute_luids): Likewise.
7660 (df_bb_refs_record): Likewise.
7661 (df_update_entry_exit_and_calls): Likewise.
7662 (df_bb_verify): Likewise.
7664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7666 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7667 "first_note" from rtx to rtx_insn *.
7668 (get_node_of_insn): Likewise for param 2 "insn".
7669 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7671 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7673 (mem_write_insn_p): Likewise.
7674 (mem_access_insn_p): Likewise.
7675 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7676 (def_has_ccmode_p): Likewise for param "insn".
7677 (add_cross_iteration_register_deps): Likewise for locals
7678 "def_insn" and "use_insn".
7679 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7680 (build_intra_loop_deps): Likewise for local "src_insn".
7681 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7683 (get_node_of_insn): Likewise for param "insn".
7685 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7687 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7688 (deletable_insn_p): Strengthen param "insn" from rtx to
7689 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7690 find_call_stack_args, since this is guarded by CALL_P (insn).
7691 (marked_insn_p): Strengthen param "insn" from rtx to
7693 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7694 invoking find_call_stack_args, since this is guarded by
7696 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7697 rtx_insn *; we know this is an insn since this was called by
7699 (mark_nonreg_stores_2): Likewise.
7700 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7702 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7703 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7705 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7706 from rtx to rtx_insn *.
7707 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7709 (delete_unmarked_insns): Likewise for locals "insn", "next".
7710 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7711 (mark_reg_dependencies): Likewise for param "insn".
7712 (rest_of_handle_ud_dce): Likewise for local "insn".
7713 (word_dce_process_block): Likewise.
7714 (dce_process_block): Likewise.
7716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7718 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7719 from rtx to rtx_insn *.
7720 (struct change_cc_mode_args): Likewise for field "insn".
7721 (this_insn): Strengthen from rtx to rtx_insn *.
7722 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7724 (validate_canon_reg): Strengthen param "insn" from rtx to
7726 (canon_reg): Likewise.
7727 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7729 (record_jump_equiv): Strengthen param "insn" from rtx to
7731 (try_back_substitute_reg): Likewise, also for locals "prev",
7733 (find_sets_in_insn): Likewise for param "insn".
7734 (canonicalize_insn): Likewise.
7735 (cse_insn): Likewise. Add a checked cast.
7736 (invalidate_from_clobbers): Likewise for param "insn".
7737 (invalidate_from_sets_and_clobbers): Likewise.
7738 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7740 (cse_prescan_path): Strengthen local "insn" from rtx to
7742 (cse_extended_basic_block): Likewise for locals "insn" and
7744 (cse_main): Likewise for param "f".
7745 (check_for_label_ref): Likewise for local "insn".
7746 (set_live_p): Likewise for second param ("insn").
7747 (insn_live_p): Likewise for first param ("insn") and for local
7749 (cse_change_cc_mode_insn): Likewise for first param "insn".
7750 (cse_change_cc_mode_insns): Likewise for first and second params
7752 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7754 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7757 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7759 Anna Tikhonova <anna.tikhonova@intel.com>
7760 Ilya Tocar <ilya.tocar@intel.com>
7761 Andrey Turetskiy <andrey.turetskiy@intel.com>
7762 Ilya Verbin <ilya.verbin@intel.com>
7763 Kirill Yukhin <kirill.yukhin@intel.com>
7764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7766 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7768 * config/i386/sse.md
7769 (define_mode_iterator VI248_AVX2): Delete.
7770 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7771 (define_mode_iterator VI48_AVX2): Ditto.
7772 (define_insn <shift_insn><mode>3): Delete.
7773 (define_insn "<shift_insn><mode>3<mask_name>" with
7774 VI2_AVX2_AVX512BW): New.
7775 (define_insn "<shift_insn><mode>3<mask_name>" with
7778 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7780 Anna Tikhonova <anna.tikhonova@intel.com>
7781 Ilya Tocar <ilya.tocar@intel.com>
7782 Andrey Turetskiy <andrey.turetskiy@intel.com>
7783 Ilya Verbin <ilya.verbin@intel.com>
7784 Kirill Yukhin <kirill.yukhin@intel.com>
7785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7787 * config/i386/sse.md
7788 (define_mode_iterator VI4F_BRCST32x2): New.
7789 (define_mode_attr 64x2_mode): Ditto.
7790 (define_mode_attr 32x2mode): Ditto.
7791 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7792 with VI4F_BRCST32x2): Ditto.
7793 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7794 with V16FI mode iterator): Ditto.
7795 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7797 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7798 with VI8F_BRCST64x2): Ditto.
7800 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7801 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7802 Anna Tikhonova <anna.tikhonova@intel.com>
7803 Ilya Tocar <ilya.tocar@intel.com>
7804 Andrey Turetskiy <andrey.turetskiy@intel.com>
7805 Ilya Verbin <ilya.verbin@intel.com>
7806 Kirill Yukhin <kirill.yukhin@intel.com>
7807 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7809 * config/i386/sse.md
7810 (define_mode_iterator VI8_AVX512VL): New.
7811 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7813 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7815 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7816 (define_mode_iterator V48_AVX512VL): New.
7817 (define_mode_iterator V12_AVX512VL): Ditto.
7818 (define_insn <avx512>_load<mode>_mask): Split into two similar
7819 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7820 Refactor output template.
7821 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7825 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7827 (reg_available_p): Likewise for param "insn".
7828 (insert_set_in_table): Likewise.
7829 (hash_scan_set): Likewise.
7830 (hash_scan_insn): Likewise.
7831 (make_set_regs_unavailable): Likewise.
7832 (compute_hash_table_work): Likewise for local "insn".
7833 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7835 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7836 (try_replace_reg): Likewise.
7837 (find_avail_set): Likewise.
7838 (cprop_jump): Likewise for params "setcc", "jump".
7839 (constprop_register): Likewise for param "insn".
7840 (cprop_insn): Likewise.
7841 (do_local_cprop): Likewise.
7842 (local_cprop_pass): Likewise for local "insn".
7843 (bypass_block): Likewise for params "setcc" and "jump".
7844 (bypass_conditional_jumps): Likewise for locals "setcc" and
7846 (one_cprop_pass): Likewise for local "insn".
7848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7850 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7851 from rtx to rtx_insn *.
7852 (struct comparison): Likewise, also for field "prev_clobber".
7853 (conforming_compare): Likewise for param "insn".
7854 (arithmetic_flags_clobber_p): Likewise.
7855 (find_flags_uses_in_insn): Likewise.
7856 (find_comparison_dom_walker::before_dom_children): Likewise for
7857 locals "insn", "next", "last_clobber".
7858 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7862 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7863 "insn" from rtx to rtx_insn *.
7864 (single_set_for_csa): Likewise for param "insn".
7865 (record_one_stack_ref): Likewise.
7866 (try_apply_stack_adjustment): Likewise.
7867 (struct record_stack_refs_data): Likewise for field "insn".
7868 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7869 (prev_active_insn_bb): Likewise for return type and param "insn".
7870 (next_active_insn_bb): Likewise.
7871 (force_move_args_size_note): Likewise for params "prev" and "last"
7872 and locals "test", "next_candidate", "prev_candidate".
7873 (combine_stack_adjustments_for_block): Strengthen locals
7874 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7877 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7879 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7880 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7881 (subst_insn): Likewise for this variable.
7882 (added_links_insn): Likewise.
7883 (struct insn_link): Likewise for field "insn".
7884 (alloc_insn_link): Likewise for param "insn".
7885 (struct undobuf): Likewise for field "other_insn".
7886 (find_single_use): Likewise for param "insn" and local "next".
7887 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7888 (delete_noop_moves): Likewise for locals "insn", "next".
7889 (create_log_links): Likewise for locals "insn", "use_insn".
7890 Strengthen local "next_use" from rtx * to rtx_insn **.
7891 (insn_a_feeds_b): Likewise for params "a", "b".
7892 (combine_instructions): Likewise for param "f" and locals "insn",
7893 "next", "prev", "first", "last_combined_insn", "link", "link1",
7894 "temp". Replace use of NULL_RTX with NULL when referring to
7896 (setup_incoming_promotions): Likewise for param "first"
7897 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7898 (can_combine_p): Likewise for params "insn", "i3", "pred",
7899 "pred2", "succ", "succ2" and for local "p".
7900 (combinable_i3pat): Likewise for param "i3".
7901 (cant_combine_insn_p): Likewise for param "insn".
7902 (likely_spilled_retval_p): Likewise.
7903 (adjust_for_new_dest): Likewise.
7904 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7905 (try_combine): Likewise for return type and for params "i3", "i2",
7906 "i1", "i0", "last_combined_insn", and for locals "insn",
7907 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7908 "i0_insn". Eliminate local "tem" in favor of new locals
7909 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7910 checked cast for now to rtx_insn * on the return type of
7911 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7913 (find_split_point): Strengthen param "insn" from rtx to
7915 (simplify_set): Likewise for local "other_insn".
7916 (recog_for_combine): Likewise for param "insn".
7917 (record_value_for_reg): Likewise.
7918 (record_dead_and_set_regs_1): Likewise for local
7920 (record_dead_and_set_regs): Likewise for param "insn".
7921 (record_promoted_value): Likewise.
7922 (check_promoted_subreg): Likewise.
7923 (get_last_value_validate): Likewise.
7924 (reg_dead_at_p): Likewise.
7925 (move_deaths): Likewise for param "to_insn".
7926 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7927 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7928 in favor of new locals "tem_note" and "tem_insn", the latter being
7930 (distribute_links): Strengthen locals "place", "insn" from rtx to
7933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7935 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7937 (can_delete_label_p): Require a const rtx_code_label * rather than
7939 (delete_insn): Add checked cast to rtx_code_label * when we know
7940 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7942 (delete_insn_chain): Strengthen locals "prev" and "current" from
7943 rtx to rtx_insn *. Add a checked cast when assigning from
7944 "finish" (strengthening the params will come later). Add a
7945 checked cast to rtx_note * in region where we know
7947 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7949 (compute_bb_for_insn): Likewise.
7950 (free_bb_for_insn): Likewise for local "insn".
7951 (compute_bb_for_insn): Likewise.
7952 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7953 local "insn" from rtx to rtx_insn *
7954 (flow_active_insn_p): Require a const rtx_insn * rather than a
7956 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7958 (can_fallthru): Likewise for locals "insn" and "insn2".
7959 (bb_note): Likewise for local "note".
7960 (first_insn_after_basic_block_note): Likewise for local "note" and
7962 (rtl_split_block): Likewise for locals "insn" and "next".
7963 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7965 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7966 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7968 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7969 them), "kill_from", "barrier", "new_insn".
7970 (patch_jump_insn): Likewise for params "insn", "old_label".
7971 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7972 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7973 "old_label", "new_label".
7974 (rtl_tidy_fallthru_edge): Likewise for local "q".
7975 (rtl_split_edge): Likewise for locals "before", "last".
7976 (commit_one_edge_insertion): Likewise for locals "before",
7977 "after", "insns", "tmp", "last", adding a checked cast where
7978 currently necessary.
7979 (commit_edge_insertions): Likewise.
7980 (rtl_dump_bb): Likewise for locals "insn", "last".
7981 (print_rtl_with_bb): Likewise for local "x".
7982 (rtl_verify_bb_insns): Likewise for local "x".
7983 (rtl_verify_bb_pointers): Likewise for local "insn".
7984 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7986 (rtl_verify_fallthru): Likewise for local "insn".
7987 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7988 (purge_dead_edges): Likewise for local "insn".
7989 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7990 (skip_insns_after_block): Likewise for return type and for locals
7991 "insn", "last_insn", "next_head", "prev".
7992 (record_effective_endpoints): Likewise for locals "next_insn",
7994 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7995 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7996 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7997 (duplicate_insn_chain): For now, add checked cast from rtx to
7998 rtx_insn * when returning insn.
7999 (cfg_layout_duplicate_bb): Likewise for local "insn".
8000 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8002 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8003 (rtl_block_empty_p): Likewise.
8004 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8005 "split_point", "last".
8006 (rtl_block_ends_with_call_p): Likewise for local "insn".
8007 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8009 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8010 "split_at_insn" from rtx to rtx_insn *.
8011 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8012 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8013 to const rtx_insn *.
8014 (rtl_account_profile_record): Likewise.
8016 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8018 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8020 (average_num_loop_insns): Likewise.
8021 (init_set_costs): Likewise for local "seq".
8022 (seq_cost): Likewise for param "seq", from const_rtx to const
8025 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8027 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8030 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8032 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8033 "f1" and "f2" from rtx * to rtx_insn **.
8034 (flow_find_head_matching_sequence): Likewise.
8036 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8037 "cbranch_insn" from rtx to rtx_insn *.
8038 (thread_jump): Likewise for local "insn".
8039 (try_forward_edges): Likewise for local "last".
8040 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8041 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8043 (can_replace_by): Likewise for params "i1", "i2".
8044 (old_insns_match_p): Likewise.
8045 (merge_notes): Likewise.
8046 (walk_to_nondebug_insn): Likewise for param "i1".
8047 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8048 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8049 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8050 (flow_find_head_matching_sequence): Strengthen params "f1" and
8051 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8052 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8054 (outgoing_edges_match): Likewise for locals "last1", "last2".
8055 (try_crossjump_to_edge): Likewise for local "insn".
8056 Replace call to for_each_rtx with for_each_rtx_in_insn.
8058 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8059 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8060 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8061 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8062 (try_optimize_cfg): Strengthen local "last" from rtx to
8064 (delete_dead_jumptables): Likewise for locals "insn", "next",
8067 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8068 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8069 "rtx else_first_tail", to reflect the basic-block.h changes above.
8071 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8073 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8075 (purge_dead_tablejump_edges): Likewise.
8076 (find_bb_boundaries): Likewise for locals "insn", "end",
8077 "flow_transfer_insn".
8079 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8081 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8082 "ins" and "prev" from rtx to rtx_insn *.
8084 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8086 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8088 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8089 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8091 (load_register_parameters): Likewise for local "before_arg".
8092 (check_sibcall_argument_overlap): Likewise for param "insn".
8093 (expand_call): Likewise for locals "normal_call_insns",
8094 "tail_call_insns", "insns", "before_call", "after_args",
8095 "before_arg", "last", "prev". Strengthen one of the "last" from
8096 rtx to rtx_call_insn *.
8097 (fixup_tail_calls): Strengthen local "insn" from rtx to
8099 (emit_library_call_value_1): Likewise for locals "before_call" and
8102 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8104 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8105 and "last" from rtx to rtx_insn *.
8106 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8107 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8109 (expand_errno_check): Strengthen local "lab" from rtx to
8111 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8113 (expand_builtin_mathfn_2): Likewise.
8114 (expand_builtin_mathfn_ternary): Likewise.
8115 (expand_builtin_mathfn_3): Likewise.
8116 (expand_builtin_interclass_mathfn): Likewise for local "last".
8117 (expand_builtin_int_roundingfn): Likewise for local "insns".
8118 (expand_builtin_int_roundingfn_2): Likewise.
8119 (expand_builtin_strlen): Likewise for local "before_strlen".
8120 (expand_builtin_strncmp): Likewise for local "seq".
8121 (expand_builtin_signbit): Likewise for local "last".
8122 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8123 from rtx to rtx_code_label *.
8124 (expand_stack_restore): Strengthen local "prev" from rtx to
8127 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8129 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8131 (struct btr_def_s): Likewise.
8132 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8134 (add_btr_def): Likewise.
8135 (new_btr_user): Likewise.
8136 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8138 (link_btr_uses): Likewise.
8139 (move_btr_def): Likewise for locals "insp", "old_insn",
8140 "new_insn". Add checked cast to rtx_insn * for now on result of
8142 (can_move_up): Strengthen param "insn" from const_rtx to
8145 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8147 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8149 (get_uncond_jump_length): Likewise for locals "label", "jump".
8150 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8152 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8153 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8154 (find_jump_block): Likewise for local "insn".
8155 (fix_crossing_conditional_branches): Likewise for locals
8156 "old_jump", "new_jump".
8157 (fix_crossing_unconditional_branches): Likewise for locals
8158 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8159 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8161 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8163 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8165 (struct mem_insn): Likewise for field "insn".
8166 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8167 (reg_next_inc_use): Likewise.
8168 (reg_next_def): Likewise.
8169 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8170 from rtx to rtx_insn *.
8171 (move_insn_before): Likewise for param "next_insn" and local "insns".
8172 (attempt_change): Likewise for local "mov_insn".
8173 (try_merge): Likewise for param "last_insn".
8174 (get_next_ref): Likewise for return type and local "insn".
8175 Strengthen param "next_array" from rtx * to rtx_insn **.
8176 (parse_add_or_inc): Strengthen param "insn" from rtx to
8178 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8180 (merge_in_block): Likewise for locals "insn", "curr",
8182 (pass_inc_dec::execute): Update allocations of the arrays to
8183 reflect the stronger types.
8185 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8187 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8188 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8189 from rtx to rtx_code_label *.
8191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8193 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8196 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8198 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8199 generated a warning and prevented bootstrapping the compiler.
8201 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8203 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8206 * jump.c (delete_related_insns): Likewise, also for locals "next"
8209 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8211 * genautomata.c (output_internal_insn_latency_func): When writing
8212 the function "internal_insn_latency" to insn-automata.c,
8213 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8214 allowing the optional guard function of (define_bypass) clauses to
8215 expect a pair of rtx_insn *, rather than a pair of rtx.
8216 (output_insn_latency_func): When writing the function
8217 "insn_latency", add an "uncast_" prefix to params "insn" and
8218 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8219 using checked casts from the params, thus enabling the above
8220 change to the generated "internal_insn_latency" function.
8222 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8224 PR tree-optimization/62091
8225 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8226 handle correctly arrays.
8227 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8229 (record_known_type): Walk into inner type.
8230 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8231 condition on no type changes.
8233 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8235 * genattrtab.c (write_attr_get): Within the generated get_attr_
8236 functions, rename param "insn" to "uncast_insn" and reintroduce
8237 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8238 is an rtx_insn * within insn-attrtab.c
8240 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8242 * output.h (peephole): Strengthen return type from rtx to
8244 * rtl.h (delete_for_peephole): Likewise for both params.
8245 * genpeep.c (main): In generated "peephole" function, strengthen
8246 return type and local "insn" from rtx to rtx_insn *. For now,
8247 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8248 rtx_insn *, with a checked cast.
8249 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8250 locals "insn", "next", "prev" from rtx to rtx_insn *.
8252 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8254 PR tree-optimization/62112
8255 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8256 * gimple-iterator.h (gsi_replace): Return bool.
8257 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8258 moved from ref_may_alias_global_p.
8259 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8261 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8262 (stmt_kills_ref_p_1): Rename...
8263 (stmt_kills_ref_p): ... to this.
8264 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8265 stmt_kills_ref_p): Declare.
8266 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8267 Move the self-assignment case...
8268 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8270 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8272 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8274 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8275 "after". For now, don't strengthen param "trial", which requires
8276 adding checked casts when returning it.
8278 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8280 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8281 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8282 "var_location" hook from rtx to rtx_insn *.
8283 (debug_nothing_rtx): Delete in favor of...
8284 (debug_nothing_rtx_code_label): New prototype.
8285 (debug_nothing_rtx_rtx): Delete unused prototype.
8286 (debug_nothing_rtx_insn): New prototype.
8288 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8289 invoking debug_hooks->var_location (in two places, one in a NOTE
8290 case of a switch statement, the other guarded by a CALL_P
8291 conditional. Add checked cast to rtx_code_label * when invoking
8292 debug_hooks->label (within CODE_LABEL case of switch statement).
8294 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8295 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8296 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8297 (xcoff_debug_hooks): Likewise.
8298 * debug.c (do_nothing_debug_hooks): Likewise.
8299 (debug_nothing_rtx): Delete in favor of...
8300 (debug_nothing_rtx_insn): New function.
8301 (debug_nothing_rtx_rtx): Delete unused function.
8302 (debug_nothing_rtx_code_label): New function.
8303 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8304 debug_nothing_rtx to debug_nothing_rtx_code_label.
8305 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8307 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8308 debug_nothing_rtx to debug_nothing_rtx_insn.
8309 (sdbout_label): Strengthen param "insn" from rtx to
8311 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8312 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8313 "var_location" hook from debug_nothing_rtx to
8314 debug_nothing_rtx_insn.
8316 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8318 * recog.h (insn_output_fn): Update this function typedef to match
8319 the changes below to the generated output functions, strengthening
8320 the 2nd param from rtx to rtx_insn *.
8322 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8323 insn when invoking an output function, to match the new signature
8324 of insn_output_fn with a stronger second param.
8326 * genconditions.c (write_header): In the generated code for
8327 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8328 to match the other changes in this patch.
8330 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8331 the generated "gen_" functions from rtx to rtx_insn * within their
8334 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8335 the subfunctions within the generated "recog_", "split", "peephole2"
8336 function trees from rtx to rtx_insn *. For now, the top-level
8337 generated functions ("recog", "split", "peephole2") continue to
8338 take a plain rtx for "insn", to avoid introducing dependencies on
8339 other patches. Rename this 2nd param from "insn" to
8340 "uncast_insn", and reintroduce "insn" as a local variable of type
8341 rtx_insn *, initialized at the top of the generated function with
8342 a checked cast on "uncast_insn".
8343 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8344 the generated "gen_" functions from rtx to rtx_insn * within their
8347 * genoutput.c (process_template): Strengthen the 2nd param within
8348 the generated "output_" functions "insn" from rtx to rtx_insn *.
8350 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8352 * tree-profile.c (tree_profiling): Skip external functions
8353 when doing coverage instrumentation.
8354 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8356 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8358 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8359 (vec_mergee): Likewise.
8360 (vec_mergeo): Likewise.
8361 (vec_cntlz): Likewise.
8362 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8363 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8364 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8366 * doc/extend.texi: Document various forms of vec_cpsgn,
8367 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8368 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8369 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8370 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8371 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8373 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8375 * config/rs6000/rs6000.c (context.h): New include.
8376 (tree-pass.h): Likewise.
8377 (make_pass_analyze_swaps): New decl.
8378 (rs6000_option_override): Register pass_analyze_swaps.
8379 (swap_web_entry): New subsclass of web_entry_base (df.h).
8380 (special_handling_values): New enum.
8381 (union_defs): New function.
8382 (union_uses): Likewise.
8383 (insn_is_load_p): Likewise.
8384 (insn_is_store_p): Likewise.
8385 (insn_is_swap_p): Likewise.
8386 (rtx_is_swappable_p): Likewise.
8387 (insn_is_swappable_p): Likewise.
8388 (chain_purpose): New enum.
8389 (chain_contains_only_swaps): New function.
8390 (mark_swaps_for_removal): Likewise.
8391 (swap_const_vector_halves): Likewise.
8392 (adjust_subreg_index): Likewise.
8393 (permute_load): Likewise.
8394 (permute_store): Likewise.
8395 (handle_special_swappables): Likewise.
8396 (replace_swap_with_copy): Likewise.
8397 (dump_swap_insn_table): Likewise.
8398 (rs6000_analyze_swaps): Likewise.
8399 (pass_data_analyze_swaps): New pass_data.
8400 (pass_analyze_swaps): New rtl_opt_pass.
8401 (make_pass_analyze_swaps): New function.
8402 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8404 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8406 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8407 type from rtx to rtx_insn *.
8408 (create_copy_of_insn_rtx): Likewise.
8409 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8410 (create_copy_of_insn_rtx): Likewise, also for local "res".
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * rtl.h (find_first_parameter_load): Strengthen return type from
8416 * rtlanal.c (find_first_parameter_load): Strengthen return type
8417 from rtx to rtx_insn *. Add checked cast for now, to postpone
8418 strengthening the params.
8420 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8423 * diagnostic.c: Set default caret.
8424 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8426 * diagnostic.h (struct diagnostic_context):
8428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8430 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8431 (sel_bb_head): Strengthen return type insn_t (currently just an
8433 (sel_bb_end): Likewise.
8435 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8436 (sel_bb_head): Strengthen return type and local "head" from
8437 insn_t (currently just an rtx) to rtx_insn *.
8438 (sel_bb_end): Likewise for return type.
8439 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8442 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8444 * basic-block.h (get_last_bb_insn): Strengthen return type from
8446 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8449 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8452 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8454 (diagnostic_report_diagnostic): ... from here.
8455 * toplev.c (general_init): Move code to c-family.
8457 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8459 * df.h (web_entry_base): Replace existing struct web_entry with a
8460 new class web_entry_base with only the predecessor member.
8461 (unionfind_root): Remove declaration and move to class member.
8462 (unionfind_union): Remove declaration and move to friend
8464 (union_defs): Remove declaration.
8465 * web.c (web_entry_base::unionfind_root): Modify to be member
8466 function and adjust accessors.
8467 (unionfind_union): Modify to be friend function and adjust
8469 (web_entry): New subclass of web_entry_base containing the reg
8471 (union_match_dups): Modify for struct -> class changes.
8472 (union_defs): Likewise.
8473 (entry_register): Likewise.
8474 (pass_web::execute): Likewise.
8476 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8478 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8479 builtin define __VEC_ELEMENT_REG_ORDER__.
8481 2014-08-20 Martin Jambor <mjambor@suse.cz>
8482 Wei Mi <wmi@google.com>
8486 * tree-ssa-operands.c (update_stmt_operands): Remove
8487 MODIFIED_NORETURN_CALLS.
8488 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8489 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8490 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8491 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8492 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8493 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8494 (gimple_call_set_ctrl_altering): New func.
8495 (gimple_call_ctrl_altering_p): Ditto.
8496 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8497 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8498 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8499 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8500 remove MODIFIED_NORETURN_CALLS.
8502 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8504 * coverage.c (coverage_compute_profile_id): Return non-0;
8505 also handle symbols with unique name.
8506 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8508 2014-08-20 Steve Ellcey <sellcey@mips.com>
8511 * doc/sourcebuild.texi (non_strict_align): New.
8513 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8515 * cgraphunit.c (ipa_passes, compile): Reshedule
8516 symtab_remove_unreachable_nodes passes; update comments.
8517 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8518 TODO_remove_functions before the pass; the functions ought to be
8520 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8521 TODO_remove_functions.
8522 * passes.c (pass_data_early_local_passes): Do not schedule function
8524 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8526 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8529 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8530 before setting the option.
8531 * diagnostic.c (diagnostic_classify_diagnostic): Record
8532 command-line status.
8534 2014-08-20 Richard Biener <rguenther@suse.de>
8537 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8538 to build uint{16,32,64}_type_node.
8540 2014-08-20 Terry Guo <terry.guo@arm.com>
8542 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8543 with immediate_operand.
8545 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8547 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8548 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8551 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8553 PR preprocessor/51303
8554 * incpath.c (remove_duplicates): Use cpp_warning.
8556 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8560 * doc/options.texi (CPP): Document it.
8561 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8562 * optc-gen.awk: Handle CPP.
8563 * opth-gen.awk: Likewise.
8565 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8567 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8569 (duplicate_insn_chain): Likewise.
8570 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8571 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8572 checked cast for now (until we can strengthen the params in the
8574 (duplicate_insn_chain): Likewise.
8576 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8578 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8580 (prev_cc0_setter): Likewise.
8582 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8583 rtx_insn *, adding checked casts for now as necessary.
8584 (prev_cc0_setter): Likewise.
8586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8588 * expr.h (emit_move_insn): Strengthen return type from rtx to
8590 (emit_move_insn_1): Likewise.
8591 (emit_move_complex_push): Likewise.
8592 (emit_move_complex_parts): Likewise.
8594 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8595 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8597 (emit_move_complex_push): Strengthen return type from rtx to
8599 (emit_move_complex): Likewise, also for local "ret".
8600 (emit_move_ccmode): Likewise.
8601 (emit_move_multi_word): Likewise for return type and locals
8603 (emit_move_insn_1): Likewise for return type and locals "result",
8605 (emit_move_insn): Likewise for return type and local "last_insn".
8606 (compress_float_constant): Likewise.
8608 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8610 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8611 from rtx to rtx_insn *.
8613 * rtl.h (emit_insn_before): Likewise.
8614 (emit_insn_before_noloc): Likewise.
8615 (emit_insn_before_setloc): Likewise.
8616 (emit_jump_insn_before): Likewise.
8617 (emit_jump_insn_before_noloc): Likewise.
8618 (emit_jump_insn_before_setloc): Likewise.
8619 (emit_call_insn_before): Likewise.
8620 (emit_call_insn_before_noloc): Likewise.
8621 (emit_call_insn_before_setloc): Likewise.
8622 (emit_debug_insn_before): Likewise.
8623 (emit_debug_insn_before_noloc): Likewise.
8624 (emit_debug_insn_before_setloc): Likewise.
8625 (emit_label_before): Likewise.
8626 (emit_insn_after): Likewise.
8627 (emit_insn_after_noloc): Likewise.
8628 (emit_insn_after_setloc): Likewise.
8629 (emit_jump_insn_after): Likewise.
8630 (emit_jump_insn_after_noloc): Likewise.
8631 (emit_jump_insn_after_setloc): Likewise.
8632 (emit_call_insn_after): Likewise.
8633 (emit_call_insn_after_noloc): Likewise.
8634 (emit_call_insn_after_setloc): Likewise.
8635 (emit_debug_insn_after): Likewise.
8636 (emit_debug_insn_after_noloc): Likewise.
8637 (emit_debug_insn_after_setloc): Likewise.
8638 (emit_label_after): Likewise.
8639 (emit_insn): Likewise.
8640 (emit_debug_insn): Likewise.
8641 (emit_jump_insn): Likewise.
8642 (emit_call_insn): Likewise.
8643 (emit_label): Likewise.
8644 (gen_clobber): Likewise.
8645 (emit_clobber): Likewise.
8646 (gen_use): Likewise.
8647 (emit_use): Likewise.
8650 (emit_barrier_before): Strengthen return type from rtx to
8652 (emit_barrier_after): Likewise.
8653 (emit_barrier): Likewise.
8655 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8656 from rtx to rtx_insn *. Add checked casts for now when converting
8657 "last" from rtx to rtx_insn *.
8658 (emit_insn_before_noloc): Likewise for return type.
8659 (emit_jump_insn_before_noloc): Likewise.
8660 (emit_call_insn_before_noloc): Likewise.
8661 (emit_debug_insn_before_noloc): Likewise.
8662 (emit_barrier_before): Strengthen return type and local "insn"
8663 from rtx to rtx_barrier *.
8664 (emit_label_before): Strengthen return type from rtx to
8665 rtx_insn *. Add checked cast for now when returning param
8666 (emit_pattern_after_noloc): Strengthen return type from rtx to
8667 rtx_insn *. Add checked casts for now when converting "last" from
8669 (emit_insn_after_noloc): Strengthen return type from rtx to
8671 (emit_jump_insn_after_noloc): Likewise.
8672 (emit_call_insn_after_noloc): Likewise.
8673 (emit_debug_insn_after_noloc): Likewise.
8674 (emit_barrier_after): Strengthen return type from rtx to
8676 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8677 Add checked cast for now when converting "label" from rtx to
8679 (emit_pattern_after_setloc): Strengthen return type from rtx to
8680 rtx_insn *. Add checked casts for now when converting "last" from
8682 (emit_pattern_after): Strengthen return type from rtx to
8684 (emit_insn_after_setloc): Likewise.
8685 (emit_insn_after): Likewise.
8686 (emit_jump_insn_after_setloc): Likewise.
8687 (emit_jump_insn_after): Likewise.
8688 (emit_call_insn_after_setloc): Likewise.
8689 (emit_call_insn_after): Likewise.
8690 (emit_debug_insn_after_setloc): Likewise.
8691 (emit_debug_insn_after): Likewise.
8692 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8693 when converting "last" from rtx to rtx_insn *.
8694 (emit_pattern_before): Strengthen return type from rtx to
8696 (emit_insn_before_setloc): Likewise.
8697 (emit_insn_before): Likewise.
8698 (emit_jump_insn_before_setloc): Likewise.
8699 (emit_jump_insn_before): Likewise.
8700 (emit_call_insn_before_setloc): Likewise.
8701 (emit_call_insn_before): Likewise.
8702 (emit_debug_insn_before_setloc): Likewise.
8703 (emit_debug_insn_before): Likewise.
8704 (emit_insn): Strengthen return type and locals "last", "insn",
8705 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8706 within cases where we know we have an insn.
8707 (emit_debug_insn): Likewise.
8708 (emit_jump_insn): Likewise.
8709 (emit_call_insn): Strengthen return type and local "insn" from rtx
8711 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8712 a checked cast to rtx_insn * for now on "label".
8713 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8714 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8715 (emit_use): Likewise.
8716 (gen_use): Likewise, also for local "seq".
8717 (emit): Likewise for return type and local "insn".
8718 (rtx_insn): Likewise for return type and local "new_rtx".
8720 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8721 from rtx to rtx_barrier *.
8723 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8724 changed return type from rtx to rtx_insn *, we must update
8725 "emit_fn" type, and this in turn means updating...
8726 (frame_insn): ...this. Strengthen return type from rtx to
8727 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8729 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8731 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8732 rtx to rtx_jump_table_data *. Also for local.
8733 * rtl.h (emit_jump_table_data): Likewise.
8735 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8737 * basic-block.h (create_basic_block_structure): Strengthen third
8738 param "bb_note" from rtx to rtx_note *.
8739 * rtl.h (emit_note_before): Strengthen return type from rtx to
8741 (emit_note_after): Likewise.
8742 (emit_note): Likewise.
8743 (emit_note_copy): Likewise. Also, strengthen param similarly.
8744 * function.h (struct rtl_data): Strengthen field
8745 "x_stack_check_probe_note" from rtx to rtx_note *.
8747 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8748 from rtx to rtx_note *.
8749 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8750 "bb_note" from rtx to rtx_note *.
8751 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8752 when calling emit_note_copy.
8753 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8755 (emit_note_after): Likewise.
8756 (emit_note_before): Likewise.
8757 (emit_note_copy): Likewise. Also, strengthen param similarly.
8758 (emit_note): Likewise.
8759 * except.c (emit_note_eh_region_end): Likewise for return type.
8760 Strengthen local "next" from rtx to rtx_insn *.
8761 (convert_to_eh_region_ranges): Strengthen local "note"
8762 from rtx to rtx_note *.
8763 * final.c (change_scope): Likewise.
8764 (reemit_insn_block_notes): Likewise, for both locals named "note".
8765 Also, strengthen local "insn" from rtx to rtx_insn *.
8766 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8768 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8769 strengthen local "seq" from rtx to rtx_insn *.
8770 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8772 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8774 (get_bb_note_from_pool): Strengthen return type from rtx to
8776 (sel_create_basic_block): Strengthen local "new_bb_note" from
8777 insn_t to rtx_note *.
8778 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8779 "note" from rtx to rtx_note *.
8780 (emit_notes_in_bb): Likewise.
8782 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8784 * function.h (struct rtl_data): Strengthen field
8785 "x_parm_birth_insn" from rtx to rtx_insn *.
8786 * function.c (struct assign_parm_data_all): Strengthen fields
8787 "first_conversion_insn" and "last_conversion_insn" from rtx to
8790 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8792 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8793 to rtx_insn *; also for local "var_end_seq".
8794 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8795 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8797 (expand_gimple_cond): Likewise for locals "last2" and "last".
8798 (mark_transaction_restart_calls): Likewise for local "insn".
8799 (expand_gimple_stmt): Likewise for return type and locals "last"
8801 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8802 (avoid_complex_debug_insns): Likewise for param "insn".
8803 (expand_debug_locations): Likewise for locals "insn", "last",
8804 "prev_insn" and "insn2".
8805 (expand_gimple_basic_block): Likewise for local "last".
8806 (construct_exit_block): Likewise for locals "head", "end",
8808 (pass_expand::execute): Likewise for locals "var_seq",
8809 "var_ret_seq", "next".
8811 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8813 * asan.h (asan_emit_stack_protection): Strengthen return type from
8815 * asan.c (asan_emit_stack_protection): Likewise. Add local
8816 "insns" to hold the return value.
8818 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8820 * basic-block.h (bb_note): Strengthen return type from rtx to
8822 * sched-int.h (bb_note): Likewise.
8823 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8825 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8827 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8830 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8831 "insn" from rtx to rtx_insn *.
8832 (make_debug_insn_raw): Strengthen return type from rtx to
8833 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8834 (make_jump_insn_raw): Strengthen return type from rtx to
8835 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8836 (make_call_insn_raw): Strengthen return type from rtx to
8837 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8838 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8839 callback from rtx to rtx_insn *; likewise for local "insn" and
8840 "next", adding a checked cast to rtx_insn in the relevant cases of
8841 the switch statement.
8842 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8843 callback from rtx to rtx_insn *.
8844 (emit_pattern_after_setloc): Likewise.
8845 (emit_pattern_after): Likewise.
8846 (emit_pattern_before_setloc): Likewise.
8847 (emit_pattern_before): Likewise.
8849 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8851 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8853 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8854 accepting an rtx_insn *.
8855 (last_call_insn): Strengthen return type from rtx to
8858 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8860 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8861 "insns" from rtx to rtx_insn *.
8862 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8863 locals "insn" and "prev".
8865 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8867 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8868 rtx_jump_table_data **.
8870 * cfgbuild.c (make_edges): Introduce local "table", using it in
8871 place of "tmp" for jump table data.
8872 (find_bb_boundaries): Strengthen local "table" from rtx to
8873 rtx_jump_table_data *.
8874 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8875 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8876 (try_crossjump_to_edge): Likewise.
8877 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8879 (patch_jump_insn): Introduce local "table", using it in place of
8880 "tmp" for jump table data.
8881 (force_nonfallthru_and_redirect): Introduce local "table", so that
8882 call to tablejump_p can receive an rtx_jump_table_data **. Update
8883 logic around the call to overwrite "note" appropriately if
8884 tablejump_p returns non-zero.
8885 (get_last_bb_insn): Introduce local "table", using it in place of
8886 "tmp" for jump table data.
8887 * dwarf2cfi.c (create_trace_edges): Likewise.
8889 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8890 from rtx to rtx_jump_table_data *.
8891 (create_fix_barrier): Strengthen local "tmp" from rtx to
8892 rtx_jump_table_data *.
8893 (arm_reorg): Likewise for local "table".
8895 * config/s390/s390.c (s390_chunkify_start): Likewise.
8897 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8899 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8900 rtx to rtx_jump_table_data *.
8902 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8903 rtx_jump_table_data **. Add a checked cast when writing through
8904 the pointer: we know there that local "table" is non-NULL and that
8905 JUMP_TABLE_DATA_P (table) holds.
8906 (label_is_jump_target_p): Introduce local "table", using it in
8907 place of "tmp" for jump table data.
8909 2014-08-19 Marek Polacek <polacek@redhat.com>
8912 * doc/invoke.texi: Document -Wbool-compare.
8914 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8916 * rtl.h (entry_of_function): Strengthen return type from rtx to
8918 * cfgrtl.c (entry_of_function): Likewise.
8920 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8922 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8923 rtx_insn *, adding a checked cast for now.
8924 (get_last_insn): Likewise.
8926 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8928 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8931 * emit-rtl.c (gen_label_rtx): Likewise.
8933 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8935 * rtl.h (previous_insn): Strengthen return type from rtx to
8937 (next_insn): Likewise.
8938 (prev_nonnote_insn): Likewise.
8939 (prev_nonnote_insn_bb): Likewise.
8940 (next_nonnote_insn): Likewise.
8941 (next_nonnote_insn_bb): Likewise.
8942 (prev_nondebug_insn): Likewise.
8943 (next_nondebug_insn): Likewise.
8944 (prev_nonnote_nondebug_insn): Likewise.
8945 (next_nonnote_nondebug_insn): Likewise.
8946 (prev_real_insn): Likewise.
8947 (next_real_insn): Likewise.
8948 (prev_active_insn): Likewise.
8949 (next_active_insn): Likewise.
8951 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8952 rtx_insn *, adding a checked cast.
8953 (previous_insn): Likewise.
8954 (next_nonnote_insn): Likewise.
8955 (next_nonnote_insn_bb): Likewise.
8956 (prev_nonnote_insn): Likewise.
8957 (prev_nonnote_insn_bb): Likewise.
8958 (next_nondebug_insn): Likewise.
8959 (prev_nondebug_insn): Likewise.
8960 (next_nonnote_nondebug_insn): Likewise.
8961 (prev_nonnote_nondebug_insn): Likewise.
8962 (next_real_insn): Likewise.
8963 (prev_real_insn): Likewise.
8964 (next_active_insn): Likewise.
8965 (prev_active_insn): Likewise.
8967 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8968 param "stepfunc" so that it returns an rtx_insn * rather than an
8969 rtx, to track the change to prev_nonnote_insn_bb, which is the
8970 only function this is called with.
8971 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8973 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8975 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8978 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8980 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8981 (class rtx_nonjump_insn): Likewise.
8982 (class rtx_jump_insn): Likewise.
8983 (class rtx_call_insn): Likewise.
8984 (class rtx_jump_table_data): Likewise.
8985 (class rtx_barrier): Likewise.
8986 (class rtx_code_label): Likewise.
8987 (class rtx_note): Likewise.
8989 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8990 adding the invariant DEBUG_INSN_P (X).
8991 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8992 the invariant NONJUMP_INSN_P (X).
8993 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8994 the invariant JUMP_P (X).
8995 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8996 the invariant CALL_P (X).
8997 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8998 invariant JUMP_TABLE_DATA_P (X).
8999 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9000 invariant BARRIER_P (X).
9001 (class rtx_code_label): New, a subclass of rtx_insn, adding
9002 the invariant LABEL_P (X).
9003 (class rtx_note): New, a subclass of rtx_insn, adding
9004 the invariant NOTE_P(X).
9005 (is_a_helper <rtx_debug_insn *>::test): New.
9006 (is_a_helper <rtx_nonjump_insn *>::test): New.
9007 (is_a_helper <rtx_jump_insn *>::test): New.
9008 (is_a_helper <rtx_call_insn *>::test): New.
9009 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9010 overloaded for both rtx and rtx_insn *.
9011 (is_a_helper <rtx_barrier *>::test): New.
9012 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9013 for both rtx and rtx_insn *.
9014 (is_a_helper <rtx_note *>::test): New.
9016 2014-08-19 Marek Polacek <polacek@redhat.com>
9018 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9019 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9020 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9021 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9023 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9025 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9026 rtx_insn *. To help with transition, for now, convert from an
9027 access macro into a pair of functions: BND_TO, returning an
9029 (SET_BND_TO): New function, for use where BND_TO is used as an
9032 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9034 (BND_TO): New function, adding a checked cast.
9035 (SET_BND_TO): New function.
9037 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9039 (compute_av_set_on_boundaries): Likewise.
9041 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9043 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9044 destination if it is used in source.
9045 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9046 (*popcount<mode>2_falsedep_1): Likewise.
9048 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9051 * configure.ac: Set install_gold_as_default to no first.
9052 * configure: Regenerated.
9054 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9056 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9057 "note_list" field will eventually be an rtx_insn *. To help with
9058 transition, for now, convert from an access macro into a pair of
9059 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9060 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9063 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9064 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9066 * sel-sched-ir.c (init_bb): Likewise.
9067 (sel_restore_notes): Likewise.
9068 (move_bb_info): Likewise.
9069 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9070 (SET_BB_NOTE_LIST): New function.
9072 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9074 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9075 field will eventually be an rtx_insn *. To help with transition,
9076 for now, convert from an access macro into a pair of functions:
9077 VINSN_INSN_RTX, returning an rtx_insn *, and...
9078 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9079 is used as an lvalue.
9081 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9082 SET_VINSN_INSN_RTX where it's used as an lvalue.
9083 (VINSN_INSN_RTX): New function.
9084 (SET_VINSN_INSN_RTX): New function.
9086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9088 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9089 eventually be rtx_insn *, but to help with transition, for now,
9090 convert from an access macro into a pair of functions: DEP_PRO
9091 returning an rtx_insn * and...
9092 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9093 lvalue, returning an rtx&.
9094 (DEP_CON): Analogous changes to DEP_PRO above.
9095 (SET_DEP_CON): Likewise.
9097 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9098 an lvalue to SET_DEP_CON.
9099 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9100 (sd_copy_back_deps): Likewise for DEP_CON.
9101 (DEP_PRO): New function, adding a checked cast for now.
9102 (DEP_CON): Likewise.
9103 (SET_DEP_PRO): New function.
9104 (SET_DEP_CON): Likewise.
9106 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9108 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9109 (extra_options): Add i386/cygwin.opt.
9110 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9111 (CPP_SPEC): Accept -pthread.
9113 (GOMP_SELF_SPECS): Update comment.
9114 * config/i386/cygwin.opt: New file for -pthread flag.
9116 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9118 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9119 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9120 that we can return an rtx_insn *.
9122 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9124 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9125 when building executables, not DLLs. Add --large-address-aware
9126 under the same conditions.
9127 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9128 when building executables, not DLLs. Add --large-address-aware
9129 under the same conditions when using -m32.
9131 * config/i386/cygwin-stdint.h: Throughout, make type
9132 definitions dependent on target architecture, not host.
9134 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9136 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9137 the return type from rtx to rtx_insn *, which will enable various
9138 conversions in followup patches. For now this is is done by a
9140 (NEXT_INSN): Likewise.
9141 (SET_PREV_INSN): Convert to an inline function. This is intended
9142 for use as an lvalue, and so returns an rtx& to allow in-place
9144 (SET_NEXT_INSN): Likewise.
9146 2014-07-08 Mark Wielaard <mjw@redhat.com>
9149 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9151 2014-08-19 Marek Polacek <polacek@redhat.com>
9154 * cgraphunit.c (handle_alias_pairs): Fix condition.
9156 2014-08-19 Richard Biener <rguenther@suse.de>
9158 * gimple-fold.c (fold_gimple_assign): Properly build a
9159 null-pointer constant when devirtualizing addresses.
9161 2014-07-07 Mark Wielaard <mjw@redhat.com>
9163 * dwarf2out.c (decl_quals): New function.
9164 (modified_type_die): Take one cv_quals argument instead of two,
9165 one for const and one for volatile.
9166 (add_type_attribute): Likewise.
9167 (generic_parameter_die): Call add_type_attribute with one modifier
9169 (base_type_for_mode): Likewise.
9170 (add_bounds_info): Likewise.
9171 (add_subscript_info): Likewise.
9172 (gen_array_type_die): Likewise.
9173 (gen_descr_array_type_die): Likewise.
9174 (gen_entry_point_die): Likewise.
9175 (gen_enumeration_type_die): Likewise.
9176 (gen_formal_parameter_die): Likewise.
9177 (gen_subprogram_die): Likewise.
9178 (gen_variable_die): Likewise.
9179 (gen_const_die): Likewise.
9180 (gen_field_die): Likewise.
9181 (gen_pointer_type_die): Likewise.
9182 (gen_reference_type_die): Likewise.
9183 (gen_ptr_to_mbr_type_die): Likewise.
9184 (gen_inheritance_die): Likewise.
9185 (gen_subroutine_type_die): Likewise.
9186 (gen_typedef_die): Likewise.
9187 (force_type_die): Likewise.
9189 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9191 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9193 * configure: Regenerate.
9195 2014-08-19 Richard Biener <rguenther@suse.de>
9197 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9198 DECL_EXTERNALs in BLOCKs as non-references.
9199 * tree-streamer-out.c (streamer_write_chain): Likewise.
9201 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9203 Anna Tikhonova <anna.tikhonova@intel.com>
9204 Ilya Tocar <ilya.tocar@intel.com>
9205 Andrey Turetskiy <andrey.turetskiy@intel.com>
9206 Ilya Verbin <ilya.verbin@intel.com>
9207 Kirill Yukhin <kirill.yukhin@intel.com>
9208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9210 * config/i386/sse.md
9211 (define_mode_iterator VI48_AVX512F): Delete.
9212 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9213 (define_mode_iterator VI2_AVX512VL): Ditto.
9214 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9217 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9219 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9220 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9221 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9222 with VI48_AVX512F_AVX512VL): New.
9223 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9224 with VI2_AVX512VL): Ditto.
9226 2014-08-19 Marek Polacek <polacek@redhat.com>
9228 * doc/invoke.texi: Document -Wc99-c11-compat.
9230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9232 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9234 (SET_PREV_INSN): New macro, for use as an lvalue.
9235 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9237 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9238 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9239 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9240 (fixup_abnormal_edges): Likewise.
9241 (unlink_insn_chain): Likewise.
9242 (fixup_reorder_chain): Likewise.
9243 (cfg_layout_delete_block): Likewise.
9244 (cfg_layout_merge_blocks): Likewise.
9245 * combine.c (update_cfg_for_uncondjump): Likewise.
9246 * emit-rtl.c (link_insn_into_chain): Likewise.
9247 (remove_insn): Likewise.
9248 (delete_insns_since): Likewise.
9249 (reorder_insns_nobb): Likewise.
9250 (emit_insn_after_1): Likewise.
9251 * final.c (rest_of_clean_state): Likewise.
9252 (final_scan_insn): Likewise.
9253 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9254 * haifa-sched.c (concat_note_lists): Likewise.
9255 (remove_notes): Likewise.
9256 (restore_other_notes): Likewise.
9257 (move_insn): Likewise.
9258 (unlink_bb_notes): Likewise.
9259 (restore_bb_notes): Likewise.
9260 * jump.c (delete_for_peephole): Likewise.
9261 * optabs.c (emit_libcall_block_1): Likewise.
9262 * reorg.c (emit_delay_sequence): Likewise.
9263 (fill_simple_delay_slots): Likewise.
9264 * sel-sched-ir.c (sel_move_insn): Likewise.
9265 (sel_remove_insn): Likewise.
9266 (get_bb_note_from_pool): Likewise.
9267 * sel-sched.c (move_nop_to_previous_block): Likewise.
9269 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9270 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9271 (c6x_gen_bundles): Likewise.
9272 (hwloop_optimize): Likewise.
9273 * config/frv/frv.c (frv_function_prologue): Likewise.
9274 (frv_register_nop): Likewise.
9275 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9276 (ia64_reorg): Likewise.
9277 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9278 (mep_make_bundle): Likewise.
9279 (mep_bundle_insns): Likewise.
9280 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9281 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9282 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9284 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9286 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9287 return type from rtx to rtx_insn *.
9289 (BB_HEADER): Likewise.
9290 (BB_FOOTER): Likewise.
9291 (SET_BB_HEAD): Convert to a function.
9292 (SET_BB_END): Likewise.
9293 (SET_BB_HEADER): Likewise.
9294 (SET_BB_FOOTER): Likewise.
9296 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9297 Strengthen the return type from rtx to rtx_insn *. For now, this
9298 is done by adding a checked cast, but this will eventually
9299 become a field lookup.
9301 (BB_HEADER): Likewise.
9302 (BB_FOOTER): Likewise.
9303 (SET_BB_HEAD): New function, from macro of same name. This is
9304 intended for use as an lvalue, and so returns an rtx& to allow
9305 in-place modification.
9306 (SET_BB_END): Likewise.
9307 (SET_BB_HEADER): Likewise.
9308 (SET_BB_FOOTER): Likewise.
9310 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9312 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9314 (SET_BB_HEAD): New macro, for use as a lvalue.
9315 (BB_END, SET_BB_END): Likewise.
9316 (BB_HEADER, SET_BB_HEADER): Likewise.
9317 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9319 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9320 of BB_* macros into SET_BB_* macros.
9321 (fix_crossing_unconditional_branches): Likewise.
9322 * caller-save.c (save_call_clobbered_regs): Likewise.
9323 (insert_one_insn): Likewise.
9324 * cfgbuild.c (find_bb_boundaries): Likewise.
9325 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9326 (outgoing_edges_match): Likewise.
9327 (try_optimize_cfg): Likewise.
9328 * cfgexpand.c (expand_gimple_cond): Likewise.
9329 (expand_gimple_tailcall): Likewise.
9330 (expand_gimple_basic_block): Likewise.
9331 (construct_exit_block): Likewise.
9332 * cfgrtl.c (delete_insn): Likewise.
9333 (create_basic_block_structure): Likewise.
9334 (rtl_delete_block): Likewise.
9335 (rtl_split_block): Likewise.
9336 (emit_nop_for_unique_locus_between): Likewise.
9337 (rtl_merge_blocks): Likewise.
9338 (block_label): Likewise.
9339 (try_redirect_by_replacing_jump): Likewise.
9340 (emit_barrier_after_bb): Likewise.
9341 (fixup_abnormal_edges): Likewise.
9342 (record_effective_endpoints): Likewise.
9343 (relink_block_chain): Likewise.
9344 (fixup_reorder_chain): Likewise.
9345 (fixup_fallthru_exit_predecessor): Likewise.
9346 (cfg_layout_duplicate_bb): Likewise.
9347 (cfg_layout_split_block): Likewise.
9348 (cfg_layout_delete_block): Likewise.
9349 (cfg_layout_merge_blocks): Likewise.
9350 * combine.c (update_cfg_for_uncondjump): Likewise.
9351 * emit-rtl.c (add_insn_after): Likewise.
9352 (remove_insn): Likewise.
9353 (reorder_insns): Likewise.
9354 (emit_insn_after_1): Likewise.
9355 * haifa-sched.c (get_ebb_head_tail): Likewise.
9356 (restore_other_notes): Likewise.
9357 (move_insn): Likewise.
9358 (sched_extend_bb): Likewise.
9359 (fix_jump_move): Likewise.
9360 * ifcvt.c (noce_process_if_block): Likewise.
9361 (dead_or_predicable): Likewise.
9362 * ira.c (update_equiv_regs): Likewise.
9363 * reg-stack.c (change_stack): Likewise.
9364 * sel-sched-ir.c (sel_move_insn): Likewise.
9365 * sel-sched.c (move_nop_to_previous_block): Likewise.
9367 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9368 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9370 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9372 * rtl.h (for_each_rtx_in_insn): New function.
9373 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9375 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9377 * coretypes.h (class rtx_insn): Add forward declaration.
9379 * rtl.h: Include is-a.h.
9380 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9381 workaround to ensure gengtype knows inheritance is occurring,
9382 whilst continuing to use the pre-existing special-casing for
9384 (class rtx_insn): New subclass of rtx_def, adding the
9385 invariant that we're dealing with something we can sanely use
9386 INSN_UID, NEXT_INSN, PREV_INSN on.
9387 (is_a_helper <rtx_insn *>::test): New.
9388 (is_a_helper <const rtx_insn *>::test): New.
9390 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9392 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9394 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9396 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9399 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9401 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9402 to BUILT_IN_UNREACHABLE.
9404 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9407 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9409 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9410 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9411 (ffs<mode>2): Do not expand with tzcnt for
9412 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9413 (ffssi2_no_cmove): Ditto.
9414 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9415 (ctz<mode>2): New expander.
9416 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9417 (*ctz<mode>2_falsedep): New insn.
9418 (*ctz<mode>2): Rename from ctz<mode>2.
9419 (clz<mode>2_lzcnt): New expander.
9420 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9421 (*clz<mode>2_lzcnt_falsedep): New insn.
9422 (*clz<mode>2): Rename from ctz<mode>2.
9423 (popcount<mode>2): New expander.
9424 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9425 (*popcount<mode>2_falsedep): New insn.
9426 (*popcount<mode>2): Rename from ctz<mode>2.
9427 (*popcount<mode>2_cmp): Remove.
9428 (*popcountsi2_cmp_zext): Ditto.
9430 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9432 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9433 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9434 * config/microblaze/microblaze.h
9435 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9437 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9440 * configure.ac: Set install_gold_as_default to no for
9442 * configure: Regenerated.
9444 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9446 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9447 * config.in: Add undef of HAVE_isl.
9448 * configure: Regenerate.
9449 * configure.ac: Add definition of HAVE_isl.
9450 * graphite-blocking.c: Add checking of HAVE_isl.
9451 * graphite-dependences.c: Likewise.
9452 * graphite-interchange.c: Likewise.
9453 * graphite-isl-ast-to-gimple.c: Likewise.
9454 * graphite-optimize-isl.c: Likewise.
9455 * graphite-poly.c: Likewise.
9456 * graphite-scop-detection.c: Likewise.
9457 * graphite-sese-to-poly.c: Likewise.
9458 * graphite.c: Likewise.
9459 * toplev.c: Replace the checking of HAVE_cloog with the checking
9462 2014-08-18 Richard Biener <rguenther@suse.de>
9464 PR tree-optimization/62090
9465 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9466 (fold_builtin_3): Do not fold snprintf.
9467 (fold_builtin_4): Likewise.
9468 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9469 moved from builtins.c.
9470 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9471 (gimple_fold_builtin): Do not fold sprintf here.
9473 2014-08-18 Richard Biener <rguenther@suse.de>
9475 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9477 (maybe_canonicalize_mem_ref_addr): ... this function.
9478 (fold_stmt_1): Apply it here before all simplification.
9480 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9483 * cgraph.h (cgraph_node::create_indirect_edge): Add
9484 compute_indirect_info param.
9485 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9486 indirect_info only when it is required.
9487 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9488 indirect_info fore cloned indirect edge.
9490 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9491 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9492 Anna Tikhonova <anna.tikhonova@intel.com>
9493 Ilya Tocar <ilya.tocar@intel.com>
9494 Andrey Turetskiy <andrey.turetskiy@intel.com>
9495 Ilya Verbin <ilya.verbin@intel.com>
9496 Kirill Yukhin <kirill.yukhin@intel.com>
9497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9499 * config/i386/sse.md
9500 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9501 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9503 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9504 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9505 Anna Tikhonova <anna.tikhonova@intel.com>
9506 Ilya Tocar <ilya.tocar@intel.com>
9507 Andrey Turetskiy <andrey.turetskiy@intel.com>
9508 Ilya Verbin <ilya.verbin@intel.com>
9509 Kirill Yukhin <kirill.yukhin@intel.com>
9510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9512 * config/i386/sse.md
9513 (define_mode_iterator VF1_AVX512VL): New.
9514 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9515 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9518 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9520 Anna Tikhonova <anna.tikhonova@intel.com>
9521 Ilya Tocar <ilya.tocar@intel.com>
9522 Andrey Turetskiy <andrey.turetskiy@intel.com>
9523 Ilya Verbin <ilya.verbin@intel.com>
9524 Kirill Yukhin <kirill.yukhin@intel.com>
9525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9527 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9528 * config/i386/i386.md
9529 (define_code_iterator any_float): New.
9530 (define_code_attr floatsuffix): New.
9531 * config/i386/sse.md
9532 (define_mode_iterator VF1_128_256VL): New.
9533 (define_mode_iterator VF2_512_256VL): New.
9534 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9536 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9537 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9539 (define_mode_attr qq2pssuff): New.
9540 (define_mode_attr sselongvecmode): New.
9541 (define_mode_attr sselongvecmodelower): New.
9542 (define_mode_attr sseintvecmode3): New.
9543 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9545 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9546 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9547 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9548 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9550 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9551 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9552 Anna Tikhonova <anna.tikhonova@intel.com>
9553 Ilya Tocar <ilya.tocar@intel.com>
9554 Andrey Turetskiy <andrey.turetskiy@intel.com>
9555 Ilya Verbin <ilya.verbin@intel.com>
9556 Kirill Yukhin <kirill.yukhin@intel.com>
9557 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9559 * config/i386/sse.md
9560 (define_mode_iterator VF2_AVX512VL): New.
9561 (define_mode_attr sseintvecmode2): New.
9562 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9563 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9564 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9566 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9568 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9570 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9573 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9575 Anna Tikhonova <anna.tikhonova@intel.com>
9576 Ilya Tocar <ilya.tocar@intel.com>
9577 Andrey Turetskiy <andrey.turetskiy@intel.com>
9578 Ilya Verbin <ilya.verbin@intel.com>
9579 Kirill Yukhin <kirill.yukhin@intel.com>
9580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9582 * config/i386/i386.md
9583 (define_insn "*movoi_internal_avx"): Add evex version.
9584 (define_insn "*movti_internal"): Ditto.
9586 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9588 Anna Tikhonova <anna.tikhonova@intel.com>
9589 Ilya Tocar <ilya.tocar@intel.com>
9590 Andrey Turetskiy <andrey.turetskiy@intel.com>
9591 Ilya Verbin <ilya.verbin@intel.com>
9592 Kirill Yukhin <kirill.yukhin@intel.com>
9593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9595 * config/i386/i386.md
9596 (define_attr "isa"): Add avx512dq, noavx512dq.
9597 (define_attr "enabled"): Ditto.
9598 * config/i386/sse.md
9599 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9601 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9602 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9603 Anna Tikhonova <anna.tikhonova@intel.com>
9604 Ilya Tocar <ilya.tocar@intel.com>
9605 Andrey Turetskiy <andrey.turetskiy@intel.com>
9606 Ilya Verbin <ilya.verbin@intel.com>
9607 Kirill Yukhin <kirill.yukhin@intel.com>
9608 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9610 * config/i386/i386.c
9611 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9612 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9613 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9614 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9615 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9616 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9617 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9618 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9619 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9620 * config/i386/sse.md
9621 (define_mode_iterator VMOVE): Allow V4TI mode.
9622 (define_mode_iterator V_AVX512VL): New.
9623 (define_mode_iterator V): New handling for AVX512VL.
9624 (define_insn "avx512f_load<mode>_mask"): Delete.
9625 (define_insn "<avx512>_load<mode>_mask"): New.
9626 (define_insn "avx512f_store<mode>_mask"): Delete.
9627 (define_insn "<avx512>_store<mode>_mask"): New.
9630 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9633 * asan.c (instrument_derefs): Fix bitfield check.
9635 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9637 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9638 * config/rs6000/htm.md (ttest): Remove clobber.
9639 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9640 (and_operand): Reformat.
9641 (and_2rld_operand): New predicate.
9642 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9644 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9645 parameter. Handle AND directly.
9646 (rs6000_split_logical_di): Remove last parameter.
9647 (rs6000_split_logical): Remove last parameter. Remove obsolete
9649 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9650 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9651 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9652 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9653 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9654 and 5 anonymous splitters): Delete.
9655 (and<mode>3): New expander.
9656 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9657 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9658 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9659 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9660 (floatdisf2_internal1): Remove clobbers.
9661 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9662 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9663 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9664 (and<mode>3 for BOOL_128): Remove clobber.
9665 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9666 rs6000_split_logical.
9667 (*bool<mode>3_internal for BOOL_128): Adjust call of
9668 rs6000_split_logical.
9669 (*boolc<mode>3_internal1 for BOOL_128,
9670 *boolc<mode>3_internal2 for BOOL_128,
9671 *boolcc<mode>3_internal1 for BOOL_128,
9672 *boolcc<mode>3_internal2 for BOOL_128,
9673 *eqv<mode>3_internal1 for BOOL_128,
9674 *eqv<mode>3_internal2 for BOOL_128,
9675 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9676 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9678 (*vec_reload_and_reg_<mptrsize>): Delete.
9680 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9682 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9683 and split, *boolccsi3_internal3 and split): Delete.
9684 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9685 *boolccdi3_internal3 and split): Delete.
9686 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9687 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9689 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9691 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9692 and split, *boolcsi3_internal3 and split): Delete.
9693 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9694 *boolcdi3_internal3 and split): Delete.
9695 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9697 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9699 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9700 <'u'>: Also support printing the low-order 16 bits.
9701 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9702 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9703 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9704 *booldi3_internal3 and split): Delete.
9705 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9706 *bool<mode>3_dot2): New.
9707 (two anonymous define_splits for non_logical_cint_operand): Merge.
9709 2014-08-17 Marek Polacek <polacek@redhat.com>
9710 Manuel López-Ibáñez <manu@gcc.gnu.org>
9713 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9714 (diagnostic_show_locus): Don't print caret diagnostic
9715 if a column is larger than the line_width.
9717 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9719 * common.opt: Make the ISL AST generator to be the main code generator
9722 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9724 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9726 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9729 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9731 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9732 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9733 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9735 * config/pa/pa.md (begin_brtab): Delete insn.
9736 (end_brtab): Likewise.
9738 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9740 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9742 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9744 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9745 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9746 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9747 (get_dynamic_type): Remove.
9748 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9749 (clear_speculation): Bring to ipa-deivrt.h
9750 (get_class_context): Rename to ...
9751 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9752 (contains_type_p): Update.
9753 (get_dynamic_type): Rename to ...
9754 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9755 (possible_polymorphic_call_targets): UPdate.
9756 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9757 * ipa-prop.c (ipa_analyze_call_uses): Update.
9759 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9761 * doc/invoke.texi (SH options): Document missing processor variant
9762 options. Remove references to Hitachi. Undocument deprecated mspace
9765 2014-08-15 Jason Merrill <jason@redhat.com>
9767 * tree.c (type_hash_canon): Uncomment assert.
9769 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9771 * input.h (in_system_header_at): Add comment.
9773 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9776 * diagnostic.c (build_message_string): Make it extern.
9777 * diagnostic.h (build_message_string): Make it extern.
9779 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9781 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9782 load/store from/to non-floating class pseudo.
9784 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9786 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9788 2014-08-15 Richard Biener <rguenther@suse.de>
9790 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9791 (get_constraint_for_ssa_var): Remove dead code.
9792 (get_constraint_for_1): Adjust.
9793 (find_what_var_points_to): Likewise.
9794 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9796 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9799 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9800 (_mm512_mask_cmpge_epu32_mask): Ditto.
9801 (_mm512_cmpge_epu32_mask): Ditto.
9802 (_mm512_mask_cmpge_epi64_mask): Ditto.
9803 (_mm512_cmpge_epi64_mask): Ditto.
9804 (_mm512_mask_cmpge_epu64_mask): Ditto.
9805 (_mm512_cmpge_epu64_mask): Ditto.
9806 (_mm512_mask_cmple_epi32_mask): Ditto.
9807 (_mm512_cmple_epi32_mask): Ditto.
9808 (_mm512_mask_cmple_epu32_mask): Ditto.
9809 (_mm512_cmple_epu32_mask): Ditto.
9810 (_mm512_mask_cmple_epi64_mask): Ditto.
9811 (_mm512_cmple_epi64_mask): Ditto.
9812 (_mm512_mask_cmple_epu64_mask): Ditto.
9813 (_mm512_cmple_epu64_mask): Ditto.
9814 (_mm512_mask_cmplt_epi32_mask): Ditto.
9815 (_mm512_cmplt_epi32_mask): Ditto.
9816 (_mm512_mask_cmplt_epu32_mask): Ditto.
9817 (_mm512_cmplt_epu32_mask): Ditto.
9818 (_mm512_mask_cmplt_epi64_mask): Ditto.
9819 (_mm512_cmplt_epi64_mask): Ditto.
9820 (_mm512_mask_cmplt_epu64_mask): Ditto.
9821 (_mm512_cmplt_epu64_mask): Ditto.
9822 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9823 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9824 (_mm512_cmpneq_epu32_mask): Ditto.
9825 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9826 (_mm512_cmpneq_epi64_mask): Ditto.
9827 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9828 (_mm512_cmpneq_epu64_mask): Ditto.
9829 (_mm512_castpd_ps): Ditto.
9830 (_mm512_castpd_si512): Ditto.
9831 (_mm512_castps_pd): Ditto.
9832 (_mm512_castps_si512): Ditto.
9833 (_mm512_castsi512_ps): Ditto.
9834 (_mm512_castsi512_pd): Ditto.
9835 (_mm512_castpd512_pd128): Ditto.
9836 (_mm512_castps512_ps128): Ditto.
9837 (_mm512_castsi512_si128): Ditto.
9838 (_mm512_castpd512_pd256): Ditto.
9839 (_mm512_castps512_ps256): Ditto.
9840 (_mm512_castsi512_si256): Ditto.
9841 (_mm512_castpd128_pd512): Ditto.
9842 (_mm512_castps128_ps512): Ditto.
9843 (_mm512_castsi128_si512): Ditto.
9844 (_mm512_castpd256_pd512): Ditto.
9845 (_mm512_castps256_ps512): Ditto.
9846 (_mm512_castsi256_si512): Ditto.
9847 (_mm512_cmpeq_epu32_mask): Ditto.
9848 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9849 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9850 (_mm512_cmpeq_epu64_mask): Ditto.
9851 (_mm512_cmpgt_epu32_mask): Ditto.
9852 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9853 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9854 (_mm512_cmpgt_epu64_mask): Ditto.
9855 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9856 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9857 * config/i386/i386.c (enum ix86_builtins): Add
9858 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9859 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9860 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9861 (bdesc_args): Add __builtin_ia32_si512_256si,
9862 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9863 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9864 __builtin_ia32_pd512_pd.
9865 (ix86_expand_args_builtin): Handle new FTYPEs.
9866 * config/i386/sse.md (castmode): Add 512-bit modes.
9867 (AVX512MODE2P): New.
9868 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9869 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9871 2014-08-15 Richard Biener <rguenther@suse.de>
9873 * fold-const.c (tree_swap_operands_p): Put all constants
9874 last, also strip sign-changing NOPs when considering further
9875 canonicalization. Canonicalize also when optimizing for size.
9877 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9879 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9880 one_match > zero_match case to just before simple_sequence.
9882 2014-08-15 Richard Biener <rguenther@suse.de>
9884 * data-streamer.h (streamer_string_index, string_for_index):
9886 * data-streamer-out.c (streamer_string_index): Make static.
9887 * data-streamer-in.c (string_for_index): Likewise.
9888 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9889 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9891 2014-08-15 Richard Biener <rguenther@suse.de>
9893 PR tree-optimization/62031
9894 * tree-data-ref.c (dr_analyze_indices): Do not set
9895 DR_UNCONSTRAINED_BASE.
9896 (dr_may_alias_p): All indirect accesses have to go the
9897 formerly DR_UNCONSTRAINED_BASE path.
9898 * tree-data-ref.h (struct indices): Remove
9899 unconstrained_base member.
9900 (DR_UNCONSTRAINED_BASE): Remove.
9902 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9905 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9906 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9907 in OMP_CLAUSE_MAP in some outer target region.
9909 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9911 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9912 name_expansion_cache.
9913 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9914 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9915 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9916 (difference_cannot_overflow_p): New parameter. Use affine
9917 expansion for equality check.
9918 (iv_elimination_compare_lt): Pass new argument.
9920 2014-08-14 DJ Delorie <dj@redhat.com>
9922 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9923 variables to the accumulator.
9925 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9926 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9927 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9930 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9931 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9932 (umulqihi3_virt): Likewise.
9933 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9934 (umulqihi3_real): Likewise.
9936 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9938 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9940 PR tree-optimization/62091
9941 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9942 function_entry_reached.
9943 (walk_aliased_vdefs): Clear it here.
9944 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9946 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9948 * ipa-utils.h (compare_virtual_tables): Declare.
9949 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9951 2014-08-14 Marek Polacek <polacek@redhat.com>
9954 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9955 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9957 2014-08-14 Tom de Vries <tom@codesourcery.com>
9959 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9961 2014-08-14 Tom de Vries <tom@codesourcery.com>
9963 PR rtl-optimization/62004
9964 PR rtl-optimization/62030
9965 * ifcvt.c (rtx_interchangeable_p): New function.
9966 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9967 * emit-rtl.h (mem_attrs_eq_p): Declare.
9969 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9971 * graphite-scop-detection.c:
9972 Add inclusion of cp-tree.h.
9973 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9974 in case they are pointers to object types
9976 2014-08-14 Richard Biener <rguenther@suse.de>
9978 * BASE-VER: Change to 5.0.0
9980 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9982 Anna Tikhonova <anna.tikhonova@intel.com>
9983 Ilya Tocar <ilya.tocar@intel.com>
9984 Andrey Turetskiy <andrey.turetskiy@intel.com>
9985 Ilya Verbin <ilya.verbin@intel.com>
9986 Kirill Yukhin <kirill.yukhin@intel.com>
9987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9989 * config/i386/sse.md (define_mode_attr avx512): New.
9990 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9992 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9993 (define_mode_attr ssse3_avx2): Ditto.
9994 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9995 (define_mode_attr avx2_avx512bw): New.
9996 (define_mode_attr ssedoublemodelower): New.
9997 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9999 (define_mode_attr ssebytemode): Allow V8DI modes.
10000 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10001 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10002 (define_mode_attr ssePSmode2): New.
10003 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10004 V16HI, V32HI modes.
10005 (define_mode_attr dbpsadbwmode): New.
10006 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10007 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10008 (vi8_sse4_1_avx2_avx512): New.
10009 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10011 (define_mode_attr blendbits): Move before its immediate use.
10013 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10015 Anna Tikhonova <anna.tikhonova@intel.com>
10016 Ilya Tocar <ilya.tocar@intel.com>
10017 Andrey Turetskiy <andrey.turetskiy@intel.com>
10018 Ilya Verbin <ilya.verbin@intel.com>
10019 Kirill Yukhin <kirill.yukhin@intel.com>
10020 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10022 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10023 * config/i386/subst.md
10024 (define_mode_iterator SUBST_V): Update.
10025 (define_mode_iterator SUBST_A): Ditto.
10026 (define_subst_attr "mask_operand7"): New.
10027 (define_subst_attr "mask_operand10"): New.
10028 (define_subst_attr "mask_operand_arg34") : New.
10029 (define_subst_attr "mask_expand_op3"): New.
10030 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10031 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10032 (define_subst_attr "mask_avx512vl_condition"): New.
10033 (define_subst_attr "round_mask_operand4"): Ditto.
10034 (define_subst_attr "round_mask_scalar_op3"): Delete.
10035 (define_subst_attr "round_mask_op4"): New.
10036 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10038 (define_subst_attr "round_modev8sf_condition"): New.
10039 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10041 (define_subst_attr "round_saeonly_mask_operand4"): New.
10042 (define_subst_attr "round_saeonly_mask_op4"): New.
10043 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10044 V8DImode, V16SImode.
10045 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10046 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10047 (define_subst_attr "mask_expand4_args"): New.
10048 (define_subst "mask_expand4"): New.
10050 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10051 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10052 Anna Tikhonova <anna.tikhonova@intel.com>
10053 Ilya Tocar <ilya.tocar@intel.com>
10054 Andrey Turetskiy <andrey.turetskiy@intel.com>
10055 Ilya Verbin <ilya.verbin@intel.com>
10056 Kirill Yukhin <kirill.yukhin@intel.com>
10057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10059 * config/i386/i386.md
10060 (define_attr "isa"): Add avx512bw,noavx512bw.
10061 (define_attr "enabled"): Ditto.
10062 (define_split): Add 32/64-bit mask logic.
10063 (define_insn "*k<logic>qi"): New.
10064 (define_insn "*k<logic>hi"): New.
10065 (define_insn "*anddi_1"): Add mask version.
10066 (define_insn "*andsi_1"): Ditto.
10067 (define_insn "*<code><mode>_1"): Ditto.
10068 (define_insn "*<code>hi_1"): Ditto.
10069 (define_insn "kxnor<mode>"): New.
10070 (define_insn "kunpcksi"): New.
10071 (define_insn "kunpckdi"): New.
10072 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10073 (define_insn "*one_cmplhi2_1"): Ditto.
10075 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10076 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10077 Anna Tikhonova <anna.tikhonova@intel.com>
10078 Ilya Tocar <ilya.tocar@intel.com>
10079 Andrey Turetskiy <andrey.turetskiy@intel.com>
10080 Ilya Verbin <ilya.verbin@intel.com>
10081 Kirill Yukhin <kirill.yukhin@intel.com>
10082 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10084 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10087 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10089 Anna Tikhonova <anna.tikhonova@intel.com>
10090 Ilya Tocar <ilya.tocar@intel.com>
10091 Andrey Turetskiy <andrey.turetskiy@intel.com>
10092 Ilya Verbin <ilya.verbin@intel.com>
10093 Kirill Yukhin <kirill.yukhin@intel.com>
10094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10096 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10098 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10099 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10100 xmm/ymm16+ when availble.
10101 * config/i386/i386.h
10102 (HARD_REGNO_NREGS): Add mask regs.
10103 (VALID_AVX512F_REG_MODE): Ditto.
10104 (VALID_AVX512F_REG_MODE) : Define.
10105 (VALID_MASK_AVX512BW_MODE): Ditto.
10106 (reg_class) (MASK_REG_P(X)): Define.
10107 * config/i386/i386.md: Do not split long moves with mask register,
10108 use kmovb if avx512bw is availible.
10109 (movdi_internal): Handle mask registers.
10111 2014-08-14 Richard Biener <rguenther@suse.de>
10113 PR tree-optimization/62081
10114 * tree-ssa-loop.c (pass_fix_loops): New pass.
10115 (pass_tree_loop::gate): Do not fixup loops here.
10116 * tree-pass.h (make_pass_fix_loops): Declare.
10117 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10119 2014-08-14 Richard Biener <rguenther@suse.de>
10121 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10122 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10124 2014-08-14 Richard Biener <rguenther@suse.de>
10126 PR tree-optimization/62090
10127 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10128 (fold_builtin_2): Do not fold sprintf.
10129 (fold_builtin_3): Likewise.
10130 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10131 moved from builtins.c.
10132 (gimple_fold_builtin): Fold sprintf.
10134 2014-08-14 Richard Biener <rguenther@suse.de>
10136 PR rtl-optimization/62079
10137 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10140 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10142 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10143 current_function_decl.
10145 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10147 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10148 cgraph_function_node to cgraph_node::function_symbol
10151 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10153 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10154 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10156 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10158 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10161 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10163 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10166 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10169 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10170 any registers that are used in mem_insn.
10172 2014-08-12 Steve Ellcey <sellcey@mips.com>
10174 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10176 2014-08-12 Steve Ellcey <sellcey@mips.com>
10178 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10179 (MULTILIB_DIRNAMES): Ditto.
10180 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10181 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10182 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10183 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10184 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10185 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10187 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10190 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10191 of __ARM_SIZEOF_WCHAR_T.
10193 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10196 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10197 Remove unnecessary attributes.
10199 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10201 * internal-fn.c (init_internal_fns): Fix off-by-one.
10203 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10204 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10205 Anna Tikhonova <anna.tikhonova@intel.com>
10206 Ilya Tocar <ilya.tocar@intel.com>
10207 Andrey Turetskiy <andrey.turetskiy@intel.com>
10208 Ilya Verbin <ilya.verbin@intel.com>
10209 Kirill Yukhin <kirill.yukhin@intel.com>
10210 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10212 * config/i386/i386.c (standard_sse_constant_opcode): Use
10213 vpxord/vpternlog if avx512 is availible.
10215 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10217 PR middle-end/62103
10218 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10219 bitfields, that is when size doesn't match the size of type or the
10220 size of the constructor.
10222 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10224 * config/rs6000/constraints.md (wh constraint): New constraint,
10225 for FP registers if direct move is available.
10226 (wi constraint): New constraint, for VSX/FP registers that can
10227 handle 64-bit integers.
10228 (wj constraint): New constraint for VSX/FP registers that can
10229 handle 64-bit integers for direct moves.
10230 (wk constraint): New constraint for VSX/FP registers that can
10231 handle 64-bit doubles for direct moves.
10232 (wy constraint): Make documentation match implementation.
10234 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10235 scalar_in_vmx_p field to simplify tests of whether SFmode or
10236 DFmode can go in the Altivec registers.
10237 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10238 (rs6000_setup_reg_addr_masks): Likewise.
10239 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10240 field, and wh/wi/wj/wk constraints.
10241 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10242 the wh/wi/wj/wk constraints.
10243 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10244 upper registers, prefer VSX registers unless the operation is a
10245 memory operation with REG+OFFSET addressing.
10247 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10248 DImode. Change SFmode to use ww constraint instead of d to allow
10249 SF registers in the upper registers.
10252 (VSr5): Fix thinko in comment.
10253 (VSa): New mode attribute that is an alternative to wa, that
10254 returns the VSX register class that a mode can go in, but may not
10255 be the preferred register class.
10256 (VS_64dm): New mode attribute for appropriate register classes for
10257 referencing 64-bit elements of vectors for direct moves and normal
10259 (VS_64reg): Likewise.
10260 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10261 register allocator to only registers the data type can handle.
10262 (vsx_le_perm_load_<mode>): Likewise.
10263 (vsx_le_perm_store_<mode>): Likewise.
10264 (vsx_xxpermdi2_le_<mode>): Likewise.
10265 (vsx_xxpermdi4_le_<mode>): Likewise.
10266 (vsx_lxvd2x2_le_<mode>): Likewise.
10267 (vsx_lxvd2x4_le_<mode>): Likewise.
10268 (vsx_stxvd2x2_le_<mode>): Likewise.
10269 (vsx_add<mode>3): Likewise.
10270 (vsx_sub<mode>3): Likewise.
10271 (vsx_mul<mode>3): Likewise.
10272 (vsx_div<mode>3): Likewise.
10273 (vsx_tdiv<mode>3_internal): Likewise.
10274 (vsx_fre<mode>2): Likewise.
10275 (vsx_neg<mode>2): Likewise.
10276 (vsx_abs<mode>2): Likewise.
10277 (vsx_nabs<mode>2): Likewise.
10278 (vsx_smax<mode>3): Likewise.
10279 (vsx_smin<mode>3): Likewise.
10280 (vsx_sqrt<mode>2): Likewise.
10281 (vsx_rsqrte<mode>2): Likewise.
10282 (vsx_tsqrt<mode>2_internal): Likewise.
10283 (vsx_fms<mode>4): Likewise.
10284 (vsx_nfma<mode>4): Likewise.
10285 (vsx_eq<mode>): Likewise.
10286 (vsx_gt<mode>): Likewise.
10287 (vsx_ge<mode>): Likewise.
10288 (vsx_eq<mode>_p): Likewise.
10289 (vsx_gt<mode>_p): Likewise.
10290 (vsx_ge<mode>_p): Likewise.
10291 (vsx_xxsel<mode>): Likewise.
10292 (vsx_xxsel<mode>_uns): Likewise.
10293 (vsx_copysign<mode>3): Likewise.
10294 (vsx_float<VSi><mode>2): Likewise.
10295 (vsx_floatuns<VSi><mode>2): Likewise.
10296 (vsx_fix_trunc<mode><VSi>2): Likewise.
10297 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10298 (vsx_x<VSv>r<VSs>i): Likewise.
10299 (vsx_x<VSv>r<VSs>ic): Likewise.
10300 (vsx_btrunc<mode>2): Likewise.
10301 (vsx_b2trunc<mode>2): Likewise.
10302 (vsx_floor<mode>2): Likewise.
10303 (vsx_ceil<mode>2): Likewise.
10304 (vsx_<VS_spdp_insn>): Likewise.
10305 (vsx_xscvspdp): Likewise.
10306 (vsx_xvcvspuxds): Likewise.
10307 (vsx_float_fix_<mode>2): Likewise.
10308 (vsx_set_<mode>): Likewise.
10309 (vsx_extract_<mode>_internal1): Likewise.
10310 (vsx_extract_<mode>_internal2): Likewise.
10311 (vsx_extract_<mode>_load): Likewise.
10312 (vsx_extract_<mode>_store): Likewise.
10313 (vsx_splat_<mode>): Likewise.
10314 (vsx_xxspltw_<mode>): Likewise.
10315 (vsx_xxspltw_<mode>_direct): Likewise.
10316 (vsx_xxmrghw_<mode>): Likewise.
10317 (vsx_xxmrglw_<mode>): Likewise.
10318 (vsx_xxsldwi_<mode>): Likewise.
10319 (vsx_xscvdpspn): Tighten constraints to only use register classes
10321 (vsx_xscvspdpn): Likewise.
10322 (vsx_xscvdpspn_scalar): Likewise.
10324 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10325 wj, and wk constraints.
10326 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10327 general purpose registers.
10329 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10331 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10332 DImode instead of wm. Use wk constraint for direct move of DFmode
10334 (extendsidi2_lfiwax): Likewise.
10335 (lfiwax): Likewise.
10336 (lfiwzx): Likewise.
10337 (movdi_internal64): Likewise.
10339 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10340 wk constraints. Make the wy constraint documentation match them
10343 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10345 Replacement of isl_int by isl_val
10346 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10347 (compute_bounds_for_param): use isl_val instead of isl_int
10348 (compute_bounds_for_loop): likewise
10349 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10350 (build_linearized_memory_access): use isl_val instead of isl_int
10351 (pdr_stride_in_loop): likewise
10352 * graphite-optimize-isl.c:
10353 (getPrevectorMap): use isl_val instead of isl_int
10355 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10356 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10357 (extern the_isl_ctx): declare
10358 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10359 (extract_affine_gmp): likewise
10361 (build_loop_iteration_domains): likewise
10362 (add_param_constraints): likewise
10364 2014-08-11 Richard Biener <rguenther@suse.de>
10366 PR tree-optimization/62075
10367 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10368 handle uses in patterns.
10370 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10371 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10372 Anna Tikhonova <anna.tikhonova@intel.com>
10373 Ilya Tocar <ilya.tocar@intel.com>
10374 Andrey Turetskiy <andrey.turetskiy@intel.com>
10375 Ilya Verbin <ilya.verbin@intel.com>
10376 Kirill Yukhin <kirill.yukhin@intel.com>
10377 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10379 * common/config/i386/i386-common.c
10380 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10381 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10382 (ix86_handle_option): Handle OPT_mavx512vl.
10383 * config/i386/cpuid.h (bit_AVX512VL): Define.
10384 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10385 set -mavx512vl accordingly.
10386 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10387 OPTION_MASK_ISA_AVX512VL.
10388 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10389 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10390 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10391 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10392 * config/i386/i386.h (TARGET_AVX512VL): Define.
10393 (TARGET_AVX512VL_P(x)): Ditto.
10394 * config/i386/i386.opt: Add mavx512vl.
10396 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10398 PR tree-optimization/62073
10399 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10402 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10404 Anna Tikhonova <anna.tikhonova@intel.com>
10405 Ilya Tocar <ilya.tocar@intel.com>
10406 Andrey Turetskiy <andrey.turetskiy@intel.com>
10407 Ilya Verbin <ilya.verbin@intel.com>
10408 Kirill Yukhin <kirill.yukhin@intel.com>
10409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10411 * common/config/i386/i386-common.c
10412 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10413 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10414 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10415 (ix86_handle_option): Handle OPT_mavx512bw.
10416 * config/i386/cpuid.h (bit_AVX512BW): Define.
10417 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10418 set -mavx512bw accordingly.
10419 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10420 OPTION_MASK_ISA_AVX512BW.
10421 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10422 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10423 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10424 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10425 * config/i386/i386.h (TARGET_AVX512BW): Define.
10426 (TARGET_AVX512BW_P(x)): Ditto.
10427 * config/i386/i386.opt: Add mavx512bw.
10429 2014-08-11 Richard Biener <rguenther@suse.de>
10431 PR tree-optimization/62070
10432 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10433 Remove SSA checking.
10435 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10437 * asan.c (asan_check_flags): New enum.
10438 (build_check_stmt_with_calls): Removed function.
10439 (build_check_stmt): Split inlining logic to
10440 asan_expand_check_ifn.
10441 (instrument_derefs): Rename parameter.
10442 (instrument_mem_region_access): Rename parameter.
10443 (instrument_strlen_call): Likewise.
10444 (asan_expand_check_ifn): New function.
10445 (asan_instrument): Remove old code.
10446 (pass_sanopt::execute): Change handling of
10447 asan-instrumentation-with-call-threshold.
10448 (asan_clear_shadow): Fix formatting.
10449 (asan_function_start): Likewise.
10450 (asan_emit_stack_protection): Likewise.
10451 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10452 Update description.
10453 * internal-fn.c (expand_ASAN_CHECK): New function.
10454 * internal-fn.def (ASAN_CHECK): New internal function.
10455 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10456 Update description.
10457 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10458 * tree.c: Small comment fix.
10460 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10462 * gimple.c (gimple_call_fnspec): Support internal functions.
10463 (gimple_call_return_flags): Use const.
10464 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10465 * internal-fn.def: Add fnspec information.
10466 * internal-fn.h (internal_fn_fnspec): New function.
10467 (init_internal_fns): Declare new function.
10468 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10469 (init_internal_fns): New function.
10470 * tree-core.h: Update macro call.
10471 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10473 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10475 * lto-streamer.h (struct output_block::symbol): Change from
10476 struct symtab_node to plain symtab_node.
10477 (referenced_from_this_partition_p): Change first parameter
10478 from struct symtab_node to plain symtab_node.
10480 2014-08-10 Marek Polacek <polacek@redhat.com>
10483 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10485 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10487 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10488 DECL correctly; do not give up on types in static storage.
10490 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10492 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10494 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10496 * graphite-isl-ast-to-gimple.c:
10497 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10499 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10501 2014-08-08 Guozhi Wei <carrot@google.com>
10503 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10505 2014-08-08 Cary Coutant <ccoutant@google.com>
10507 * dwarf2out.c (get_skeleton_type_unit): Remove.
10508 (output_skeleton_debug_sections): Remove skeleton type units.
10509 (output_comdat_type_unit): Likewise.
10510 (dwarf2out_finish): Likewise.
10512 2014-08-07 Yi Yang <ahyangyi@google.com>
10514 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10516 2014-08-08 Richard Biener <rguenther@suse.de>
10518 * lto-streamer.h (struct lto_input_block): Make it a class
10519 with a constructor.
10520 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10521 (struct lto_function_header, struct lto_simple_header,
10522 struct lto_simple_header_with_strings,
10523 struct lto_decl_header, struct lto_function_header): Make
10524 a simple inheritance hieararchy. Remove unused fields.
10525 (struct lto_asm_header): Remove.
10526 * lto-streamer-out.c (produce_asm): Adjust.
10527 (lto_output_toplevel_asms): Likewise.
10528 (produce_asm_for_decls): Likewise.
10529 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10530 * data-streamer-in.c (string_for_index): Likewise.
10531 * ipa-inline-analysis.c (inline_read_section): Likewise.
10532 * ipa-prop.c (ipa_prop_read_section): Likewise.
10533 (read_replacements_section): Likewise.
10534 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10535 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10536 (lto_destroy_simple_input_block): Likewise.
10537 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10538 (lto_input_toplevel_asms): Likewise.
10540 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10542 Anna Tikhonova <anna.tikhonova@intel.com>
10543 Ilya Tocar <ilya.tocar@intel.com>
10544 Andrey Turetskiy <andrey.turetskiy@intel.com>
10545 Ilya Verbin <ilya.verbin@intel.com>
10546 Kirill Yukhin <kirill.yukhin@intel.com>
10547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10549 * common/config/i386/i386-common.c
10550 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10551 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10552 (ix86_handle_option): Handle OPT_mavx512dq.
10553 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10554 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10555 set -mavx512dq accordingly.
10556 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10557 OPTION_MASK_ISA_AVX512DQ.
10558 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10559 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10560 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10561 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10562 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10563 (TARGET_AVX512DQ_P(x)): Ditto.
10564 * config/i386/i386.opt: Add mavx512dq.
10566 2014-08-08 Richard Biener <rguenther@suse.de>
10568 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10569 target_percent, target_percent_s): Export.
10570 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10571 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10572 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10573 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10574 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10575 Move to gimple-fold.c.
10576 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10578 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10579 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10580 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10581 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10582 (rewrite_call_expr_array): Remove.
10583 (fold_builtin_sprintf_chk): Likewise.
10584 (fold_builtin_snprintf_chk): Likewise.
10585 (fold_builtin_varargs): Remove handling of sprintf_chk,
10586 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10587 (gimple_fold_builtin_sprintf_chk): Remove.
10588 (gimple_fold_builtin_snprintf_chk): Likewise.
10589 (gimple_fold_builtin_varargs): Likewise.
10590 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10591 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10592 * gimple.c (gimple_seq_add_seq_without_update): New function.
10593 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10594 * gimple-fold.c: Include output.h.
10595 (gsi_replace_with_seq_vops): New function, split out from ...
10596 (gimplify_and_update_call_from_tree): ... here.
10597 (replace_call_with_value): New function.
10598 (replace_call_with_call_and_fold): Likewise.
10599 (var_decl_component_p): Moved from builtins.c.
10600 (gimple_fold_builtin_memory_op): Moved from builtins.c
10601 fold_builtin_memory_op and rewritten to GIMPLE.
10602 (gimple_fold_builtin_memset): Likewise.
10603 (gimple_fold_builtin_strcpy): Likewise.
10604 (gimple_fold_builtin_strncpy): Likewise.
10605 (gimple_fold_builtin_strcat): Likewise.
10606 (gimple_fold_builtin_fputs): Likewise.
10607 (gimple_fold_builtin_memory_chk): Likewise.
10608 (gimple_fold_builtin_stxcpy_chk): Likewise.
10609 (gimple_fold_builtin_stxncpy_chk): Likewise.
10610 (gimple_fold_builtin_snprintf_chk): Likewise.
10611 (gimple_fold_builtin_sprintf_chk): Likewise.
10612 (gimple_fold_builtin_strlen): New function.
10613 (gimple_fold_builtin_with_strlen): New function split out from
10614 gimple_fold_builtin.
10615 (gimple_fold_builtin): Change signature and handle
10616 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10617 here. Call gimple_fold_builtin_with_strlen.
10618 (gimple_fold_call): Adjust.
10620 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10622 * calls.c (precompute_arguments): Check
10623 promoted_for_signed_and_unsigned_p and set the promoted mode.
10624 (promoted_for_signed_and_unsigned_p): New function.
10625 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10626 and set the promoted mode.
10627 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10628 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10629 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10632 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10634 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10635 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10636 (expand_call): Likewise.
10637 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10638 to get promoted mode.
10639 * combine.c (record_promoted_value): Skip > 0 comparison with
10640 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10641 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10642 of SUBREG_PROMOTED_UNSIGNED_P.
10643 (convert_modes): Likewise.
10644 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10645 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10646 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10647 SUBREG_PROMOTED_UNSIGNED_SET.
10648 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10649 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10650 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10651 SUBREG_PROMOTED_SET.
10652 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10653 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10654 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10655 of SUBREG_PROMOTED_UNSIGNED_P.
10656 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10657 (SUBREG_PROMOTED_SET): New define.
10658 (SUBREG_PROMOTED_GET): Likewise.
10659 (SUBREG_PROMOTED_SIGN): Likewise.
10660 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10661 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10662 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10663 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10664 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10665 (nonzero_bits1): Skip > 0 comparison with the results as
10666 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10667 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10668 of !SUBREG_PROMOTED_UNSIGNED_P.
10669 * simplify-rtx.c (simplify_unary_operation_1): Use new
10670 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10671 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10672 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10673 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10675 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10677 * ipa-devirt.c: Include gimple-pretty-print.h
10678 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10680 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10681 (get_polymorphic_call_info): Fix return value
10682 (type_change_info): New sturcture based on ipa-prop
10684 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10685 based on ipa-prop variant.
10686 (extr_type_from_vtbl_ptr_store): New function
10687 based on ipa-prop variant.
10688 (record_known_type): New function.
10689 (check_stmt_for_type_change): New function.
10690 (get_dynamic_type): New function.
10691 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10692 * tree-ssa-pre.c: ipa-utils.h
10693 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10694 machinery; sanity check with ipa-prop devirtualization.
10695 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10698 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10700 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10701 * alias.c, cfgexpand.c, cgraphbuild.c,
10702 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10703 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10704 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10705 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10706 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10707 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10708 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10709 dse.c, except.c, gengtype.c, gimple-expr.c,
10710 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10711 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10712 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10713 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10714 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10715 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10717 * pointer-set.c: Remove file.
10718 * pointer-set.h: Remove file.
10720 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10722 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10723 * config/arm/types.md (f_sels, f_seld): Delete.
10725 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10727 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10728 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10729 (aarch64_movdi_<mode>high): Likewise.
10730 (aarch64_mov<mode>high_di): Likewise.
10731 (aarch64_movdi_<mode>low): Likewise.
10732 (aarch64_mov<mode>low_di): Likewise.
10733 (aarch64_movtilow_tilow): Likewise.
10734 Add comment explaining usage of fp,simd attributes and of
10735 TARGET_FLOAT and TARGET_SIMD.
10737 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10738 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10740 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10741 Use MOVN when one of the half-words is 0xffff.
10743 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10745 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10747 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10749 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10750 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10751 (rfs_str): String corresponding to RFS_* constants.
10752 (rank_for_schedule_stats_t): New typedef.
10753 (rank_for_schedule_stats): New static variable.
10754 (rfs_result): New static function.
10755 (rank_for_schedule): Track statistics for deciding heuristics.
10756 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10758 (ready_sort): Use them for debug printouts.
10759 (schedule_block): Init statistics state. Print statistics on
10760 rank_for_schedule decisions.
10762 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10764 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10766 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10768 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10771 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10773 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10774 function to not conflict.
10775 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10776 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10777 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10778 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10779 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10782 2014-08-07 Marek Polacek <polacek@redhat.com>
10784 * fold-const.c (fold_binary_loc): Add folding of
10785 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10787 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10789 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10790 instead of type size.
10791 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10793 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10795 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10796 (*thumb1_movqi_insn): Likewise.
10797 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10799 2014-08-07 Tom de Vries <tom@codesourcery.com>
10801 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10802 (glibc_2_11_or_earlier): Remove effective-target keywords.
10804 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10806 * config/arm/arm.c (bdesc_2arg): Fix typo.
10807 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10809 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10811 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10813 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10816 * haifa-sched.c (advance_one_cycle): Fix dump.
10817 (schedule_block): Don't advance cycle if we are already at the
10818 beginning of the cycle.
10820 2014-08-06 Martin Jambor <mjambor@suse.cz>
10823 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10825 2014-08-06 Richard Biener <rguenther@suse.de>
10828 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10830 (lto_input_tree): Pop SCCs here.
10832 2014-08-06 Richard Biener <rguenther@suse.de>
10834 PR tree-optimization/61320
10835 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10836 handle misaligned loads.
10838 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10840 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10841 (aarch64_expand_vec_perm_const): Check for dup before zip.
10843 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10845 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10846 CONST_INT_P instead of GET_CODE and compare.
10847 (aarch64_select_cc_mode): Likewise.
10848 (aarch64_print_operand): Likewise.
10849 (aarch64_rtx_costs): Likewise.
10850 (aarch64_simd_valid_immediate): Likewise.
10851 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10852 (aarch64_simd_emit_pair_result_insn): Likewise.
10854 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10856 * gdbhooks.py (find_gcc_source_dir): New helper function.
10857 (class PassNames): New class, locating and parsing passes.def.
10858 (class BreakOnPass): New command "break-on-pass".
10860 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10862 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10865 2014-08-05 Richard Biener <rguenther@suse.de>
10867 PR rtl-optimization/61672
10868 * emit-rtl.h (mem_attrs_eq_p): Declare.
10869 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10870 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10871 * cfgcleanup.c (merge_memattrs): Likewise.
10872 Include emit-rtl.h.
10874 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10876 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10877 rather than singleton vectors.
10878 (vqdmlsls_lane_s32): Likewise.
10880 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10882 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10883 Use VSDQ_HSI mode iterator.
10884 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10885 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10886 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10887 Use BUILTIN_VDQHS macro.
10888 (sqrdmulh_laneq): Likewise.
10889 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10890 (vqdmlals_laneq_s32): Likewise.
10891 (vqdmlslh_laneq_s16): Likewise.
10892 (vqdmlsls_laneq_s32): Likewise.
10893 (vqdmulhh_laneq_s16): Likewise.
10894 (vqdmulhs_laneq_s32): Likewise.
10895 (vqrdmulhh_laneq_s16): Likewise.
10896 (vqrdmulhs_laneq_s32): Likewise.
10898 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10900 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10901 (vmuld_laneq_f64): Likewise.
10902 (vmuls_laneq_f32): Likewise.
10903 (vmul_n_f64): Likewise.
10904 (vmuld_lane_f64): Reimplement in C.
10905 (vmuls_lane_f32): Likewise.
10907 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10909 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10911 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10913 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10915 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10916 (rbitsi2): Likewise.
10917 (*arm_rev): Set predicable and predicable_short_it attributes.
10919 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10921 * convert.c (convert_to_integer): Guard transformation to lrint by
10924 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10926 * config/aarch64/aarch64-builtins.c
10927 (aarch64_simd_builtin_type_mode): Delete.
10928 (v8qi_UP): Remap to V8QImode.
10929 (v4hi_UP): Remap to V4HImode.
10930 (v2si_UP): Remap to V2SImode.
10931 (v2sf_UP): Remap to V2SFmode.
10932 (v1df_UP): Remap to V1DFmode.
10933 (di_UP): Remap to DImode.
10934 (df_UP): Remap to DFmode.
10935 (v16qi_UP):V16QImode.
10936 (v8hi_UP): Remap to V8HImode.
10937 (v4si_UP): Remap to V4SImode.
10938 (v4sf_UP): Remap to V4SFmode.
10939 (v2di_UP): Remap to V2DImode.
10940 (v2df_UP): Remap to V2DFmode.
10941 (ti_UP): Remap to TImode.
10942 (ei_UP): Remap to EImode.
10943 (oi_UP): Remap to OImode.
10944 (ci_UP): Map to CImode.
10945 (xi_UP): Remap to XImode.
10946 (si_UP): Remap to SImode.
10947 (sf_UP): Remap to SFmode.
10948 (hi_UP): Remap to HImode.
10949 (qi_UP): Remap to QImode.
10950 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10951 (VAR1): Build builtin name.
10952 (aarch64_init_simd_builtins): Remove dead code.
10954 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10956 * graphite-isl-ast-to-gimple.c:
10957 (set_options): New function.
10958 (scop_to_isl_ast): Add calling of set_options.
10960 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10962 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10963 (analyze_iv_to_split_insn): Don't initialize them.
10964 (get_ivts_expr): Removed.
10965 (allocate_basic_variable, insert_base_initialization): Use
10966 SET_SRC instead of *get_ivts_expr.
10967 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10969 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10971 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10972 (translate_isl_ast_for_loop): Add checking of the
10973 flag_loop_parallelize_all.
10974 (ast_build_before_for): New function.
10975 (scop_to_isl_ast): Add checking of the
10976 flag_loop_parallelize_all.
10977 * graphite-dependences.c: Move the defenition of the
10978 scop_get_dependences from graphite-optimize-isl.c to this file.
10979 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10980 (carries_deps): Add checking of the x's value.
10981 * graphite-optimize-isl.c: Move the defenition of the
10982 scop_get_dependences to graphite-dependences.c.
10983 * graphite-poly.h: Add declarations of scop_get_dependences
10986 2014-08-04 Rohit <rohitarulraj@freescale.com>
10989 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10991 (alt_reg_names): Likewise.
10992 (rs6000_dwarf_register_span): For SPE high registers, replace
10993 dwarf register numbers with GCC hard register numbers.
10994 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10995 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10996 register number for the corresponding GCC hard register number.
10997 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10998 newly added GCC hard register numbers for SPE high registers.
10999 (DWARF_FRAME_REGISTERS): Likewise.
11000 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11001 (DWARF_FRAME_REGNUM): Likewise.
11002 (FIXED_REGISTERS): Likewise.
11003 (CALL_USED_REGISTERS): Likewise.
11004 (CALL_REALLY_USED_REGISTERS): Likewise.
11005 (REG_ALLOC_ORDER): Likewise.
11006 (enum reg_class): Likewise.
11007 (REG_CLASS_NAMES): Likewise.
11008 (REG_CLASS_CONTENTS): Likewise.
11009 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11011 2014-08-04 Richard Biener <rguenther@suse.de>
11013 * gimple-fold.h (gimple_fold_builtin): Remove.
11014 * gimple-fold.c (gimple_fold_builtin): Make static.
11015 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11016 fold_stmt, not gimple_fold_builtin.
11018 2014-08-04 Martin Liska <mliska@suse.cz>
11020 * cgraph.h (csi_end_p): Removed.
11021 (csi_next): Likewise.
11022 (csi_node): Likewise.
11023 (csi_start): Likewise.
11024 (cgraph_node_in_set_p): Likewise.
11025 (cgraph_node_set_size): Likewise.
11026 (vsi_end_p): Likewise.
11027 (vsi_next): Likewise.
11028 (vsi_node): Likewise.
11029 (vsi_start): Likewise.
11030 (varpool_node_set_size): Likewise.
11031 (cgraph_node_set_nonempty_p): Likewise.
11032 (varpool_node_set_nonempty_p): Likewise.
11033 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11035 * ipa-inline-transform.c: Likewise.
11036 * ipa-utils.c (cgraph_node_set_new): Removed.
11037 (cgraph_node_set_add): Likewise.
11038 (cgraph_node_set_remove): Likewise.
11039 (cgraph_node_set_find): Likewise.
11040 (dump_cgraph_node_set): Likewise.
11041 (debug_cgraph_node_set): Likewise.
11042 (free_cgraph_node_set): Likewise.
11043 (varpool_node_set_new): Likewise.
11044 (varpool_node_set_add): Likewise.
11045 (varpool_node_set_remove): Likewise.
11046 (varpool_node_set_find): Likewise.
11047 (dump_varpool_node_set): Likewise.
11048 (free_varpool_node_set): Likewise.
11049 (debug_varpool_node_set): Likewise.
11050 * tree-emutls.c (struct tls_var_data):
11051 (emutls_index): Removed.
11052 (emutls_decl): Likewise.
11053 (gen_emutls_addr): Function implementation uses newly added
11054 hash_map<varpool_node *, tls_var_data>.
11055 (clear_access_vars): Likewise.
11056 (create_emultls_var): Likewise.
11057 (ipa_lower_emutls): Likewise.
11058 (reset_access): New function.
11060 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11062 * config/i386/i386.c (ix86_option_override_internal): Add
11063 PTA_RDRND and PTA_MOVBE for bdver4.
11065 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11066 James Greenhalgh <james.greenhalgh@arm.com>
11068 * doc/md.texi (clrsb): Document.
11069 (clz): Change reference to x into operand 1.
11071 (popcount): Likewise.
11073 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11076 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11077 move to subtarget in serial version if result is ignored.
11079 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11080 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11082 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11083 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11084 (sched_analyze_insn): Update use of try_group_insn to
11085 sched_macro_fuse_insns.
11086 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11087 arguments that are not conditional jumps.
11089 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11091 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11092 family information. Handle BTVER2 cpu with cpuid family value.
11094 2014-08-04 Tom de Vries <tom@codesourcery.com>
11096 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11097 (glibc_2_11_or_earlier): Document effective-target keywords.
11099 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11101 * ipa-devirt.c (odr_type_warn_count): Add type.
11102 (possible_polymorphic_call_targets): Set it.
11103 (ipa_devirt): Use it.
11105 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11107 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11109 * ipa-devirt.c: Include hash-map.h
11110 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11111 (clear_speculation): Break out of ...
11112 (get_class_context): ... here; speed up handling obviously useless
11114 (odr_type_warn_count, decl_warn_count): New structures.
11115 (final_warning_record): New structure.
11116 (final_warning_records): New static variable.
11117 (possible_polymorphic_call_targets): Cleanup handling of
11118 speculative info; do not build speculation when user do not care;
11119 record info about warnings when asked for.
11120 (add_decl_warning): New function.
11121 (type_warning_cmp): New function.
11122 (decl_warning_cmp): New function.
11123 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11124 (gate): Enable pass when warnings are requested.
11125 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11128 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11130 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11132 (hash_map::remove): New method.
11133 (hash_map::traverse): New method.
11134 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11135 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11136 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11137 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11138 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11139 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11142 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11144 * hash-set.h: new File.
11145 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11146 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11147 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11148 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11149 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11150 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11151 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11152 varpool.c: Use hash_set instead of pointer_set.
11154 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11156 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11158 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11160 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11161 for frame access when strict_p is false.
11163 2014-08-01 Renlin Li <renlin.li@arm.com>
11164 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11166 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11167 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11168 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11170 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11172 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11173 aarch64_mem_pair_offset.
11175 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11177 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11179 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11180 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11182 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11184 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11186 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11188 PR regression/61510
11189 * cgraphunit.c (analyze_functions): Use get_create rather than get
11190 for decls which are clones of abstract functions.
11192 2014-08-01 Martin Liska <mliska@suse.cz>
11194 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11195 * ipa-prop.h (count_formal_params): Global function created from static.
11196 * ipa-prop.c (count_formal_params): Likewise.
11197 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11198 profiles for semantically equivalent functions.
11199 * passes.c (do_per_function): If we load body of a function
11200 during WPA, this condition should behave same.
11201 * varpool.c (ctor_for_folding): More tolerant assert for variable
11202 aliases created during WPA.
11204 2014-08-01 Martin Liska <mliska@suse.cz>
11206 * doc/invoke.texi (Options That Control Optimization): Documentation
11207 for -foptimize-strlen introduced. Optimization levels default options
11210 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11212 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11213 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11214 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11216 * stor-layout.h (min_align_of_type): New prototype.
11217 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11218 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11220 * ubsan.c: Include builtins.h.
11221 (ubsan_expand_bounds_ifn): Change return type to bool,
11222 always return true.
11223 (ubsan_expand_null_ifn): Change return type to bool, change
11224 argument to gimple_stmt_iterator *. Handle both null and alignment
11225 sanitization, take type from ckind argument's type rather than
11227 (instrument_member_call): Removed.
11228 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11229 Handle both null and alignment sanitization, don't say whole
11230 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11231 call instead of 2 argument.
11232 (instrument_null): Adjust instrument_mem_ref caller. Don't
11233 instrument calls here.
11234 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11235 like SANITIZE_NULL.
11236 * stor-layout.c (min_align_of_type): New function.
11237 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11238 Or it into SANITIZE_UNDEFINED.
11239 * doc/invoke.texi (-fsanitize=alignment): Document.
11241 2014-07-31 Andi Kleen <ak@linux.intel.com>
11243 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11245 2014-07-31 Andi Kleen <ak@linux.intel.com>
11247 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11249 (vn_reference_compute_hash): Dito.
11250 (vn_nary_op_compute_hash): Dito.
11251 (vn_phi_compute_hash): Dito.
11252 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11254 2014-07-31 Andi Kleen <ak@linux.intel.com>
11256 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11257 Rename to inchash:add_expr_commutative. Convert to inchash.
11258 (iterative_hash_hashable_expr): Rename to
11259 inchash:add_hashable_expr. Convert to inchash.
11260 (avail_expr_hash): Dito.
11262 2014-07-31 Andi Kleen <ak@linux.intel.com>
11264 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11265 Convert to inchash.
11267 2014-07-31 Andi Kleen <ak@linux.intel.com>
11269 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11271 2014-07-31 Andi Kleen <ak@linux.intel.com>
11273 * Makefile.in (OBJS): Add rtlhash.o
11274 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11275 (loc_checksum): Dito.
11276 (loc_checksum_ordered): Dito.
11277 (hash_loc_operands): Dito.
11279 (hash_loc_list): Dito.
11280 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11281 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11282 * rtlhash.c: New file.
11283 * rtlhash.h: New file.
11285 2014-07-31 Andi Kleen <ak@linux.intel.com>
11287 * inchash.h (inchash): Change inchash class to namespace.
11288 (class hash): ... Rename from inchash.
11289 (add_object): Move from macro to class template.
11290 * lto-streamer-out.c (hash_tree): Change inchash
11292 * tree.c (build_type_attribute_qual_variant): Dito.
11293 (type_hash_list): Dito.
11294 (attribute_hash_list): Dito.
11295 (iterative_hstate_expr): Rename to inchash::add_expr
11296 (build_range_type_1): Change inchash to inchash::hash
11297 and use hash::add_expr.
11298 (build_array_type_1): Dito.
11299 (build_function_type): Dito
11300 (build_method_type_directly): Dito.
11301 (build_offset_type): Dito.
11302 (build_complex_type): Dito.
11303 (make_vector_type): Dito.
11304 * tree.h (iterative_hash_expr): Dito.
11306 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11308 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11310 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11312 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11313 correct alphabetical position.
11314 (vpaddd_f64): Rewrite using builtins.
11315 (vpaddd_s64): Move to correct alphabetical position.
11318 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11321 * config/sh/sh.c (sh_legitimate_address_p,
11322 sh_legitimize_reload_address): Handle reg+reg address modes when
11323 ALLOW_INDEXED_ADDRESS is false.
11324 * config/sh/predicates.md (general_movsrc_operand,
11325 general_movdst_operand): Likewise.
11327 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11329 * config/aarch64/aarch64-builtins.c
11330 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11333 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11335 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11336 the generated mask based on BYTES_BIG_ENDIAN.
11337 (aarch64_simd_check_vect_par_cnst_half): New.
11338 * config/aarch64/aarch64-protos.h
11339 (aarch64_simd_check_vect_par_cnst_half): New.
11340 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11341 the check out to aarch64_simd_check_vect_par_cnst_half.
11342 (vect_par_cnst_lo_half): Likewise.
11343 * config/aarch64/aarch64-simd.md
11344 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11345 (move_hi_quad_<mode>): Always generate a low mask.
11347 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11349 * doc/invoke.texi (AVR Options): Add documentation about
11350 __AVR_DEVICE_NAME__ built-in macro.
11352 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11355 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11356 constraints are satisfied.
11357 (<shift>di3_neon): Likewise.
11359 2014-07-31 Richard Biener <rguenther@suse.de>
11361 PR tree-optimization/61964
11362 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11363 by structural equality.
11365 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11367 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11368 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11369 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11371 * gcc.c (sanitize_spec_function): Support new option.
11372 (SANITIZER_SPEC): Remove now redundant check.
11373 * opts.c (common_handle_option): Support new option.
11374 (finish_options): Check for incompatibilities.
11375 * toplev.c (process_options): Split userspace-specific checks.
11377 2014-07-31 Richard Biener <rguenther@suse.de>
11379 * lto-streamer.h (struct output_block): Remove global.
11380 (struct data_in): Remove labels, num_named_labels and
11381 num_unnamed_labels.
11382 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11383 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11385 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11388 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11389 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11390 (isolate_path): New argument to avoid inserting a trap.
11391 (find_implicit_erroneous_behaviour): Handle returning the address
11392 of a local variable.
11393 (find_explicit_erroneous_behaviour): Likewise.
11395 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11398 * toplev.c (init_random_seed): Move piece of code never called to
11400 (set_random_seed): see above.
11402 2014-07-31 Tom de Vries <tom@codesourcery.com>
11404 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11406 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11408 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11409 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11411 2014-07-31 Richard Biener <rguenther@suse.de>
11413 * data-streamer.h (streamer_write_data_stream): Declare here,
11415 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11416 * lto-cgraph.c (lto_output_node): Adjust.
11417 (lto_output_varpool_node): Likewise.
11418 * data-streamer-out.c (streamer_string_index): Likewise.
11419 (streamer_write_data_stream, lto_append_block): Move from ...
11420 * lto-section-out.c (lto_output_data_stream,
11421 lto_append_block): ... here.
11423 2014-07-30 Mike Stump <mikestump@comcast.net>
11425 * configure.ac: Also check for popen.
11426 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11427 * configure: Regenerate.
11428 * config.in: Regenerate.
11430 2014-07-30 Martin Jambor <mjambor@suse.cz>
11432 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11433 parameter to gimple.
11435 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11437 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11438 address as second parameter to __tpf_eh_return routine.
11440 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11442 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11445 2014-07-30 Tom Tromey <tromey@redhat.com>
11448 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11449 * doc/extend.texi (Type Attributes): Document designated_init
11452 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11454 * graphite-isl-ast-to-gimple.c:
11455 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11456 (gcc_expression_from_isl_expression): Pass type to
11457 gcc_expression_from_isl_ast_expr_id.
11459 2014-07-30 Richard Biener <rguenther@suse.de>
11461 * lto-streamer.h (lto_write_data): New function.
11462 * langhooks.c (lhd_append_data): Do not free block.
11463 * lto-section-out.c (lto_write_data): New function writing
11464 raw data to the current section.
11465 (lto_write_stream): Adjust for langhook semantic change.
11466 (lto_destroy_simple_output_block): Write header directly.
11467 * lto-opts.c (lto_write_options): Write options directly.
11468 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11469 (lto_output_toplevel_asms): Likewise.
11470 (copy_function_or_variable): Copy data directly.
11471 (write_global_references): Output index table directly.
11472 (lto_output_decl_state_refs): Likewise.
11473 (write_symbol): Write data directly.
11474 (produce_symtab): Adjust.
11475 (produce_asm_for_decls): Output header and refs directly.
11477 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11479 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11480 to speculative_targets
11481 (get_class_context): Fix handling of contextes without outer type;
11482 avoid matching non-polymorphic types in LTO.
11483 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11484 parameter to speculative_targetsp; handle speculation.
11485 (dump_possible_polymorphic_call_targets): Update dumping.
11487 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11489 * common.opt (Wodr): Enable by default.
11491 2014-07-29 Olivier Hainque <hainque@adacore.com>
11493 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11495 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11498 * gengtype.c (strtoken): New function.
11499 (create_user_defined_type): Replace strtok with strtoken.
11501 2014-07-29 Nathan Sidwell <nathan@acm.org>
11503 * gcov-io.c (gcov_var): Make hidden.
11504 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11505 (gcov_do_dump): Declare.
11506 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11508 2014-07-29 Martin Jambor <mjambor@suse.cz>
11510 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11511 parameter to gimple.
11512 (sra_modify_assign): Likewise.
11514 2014-07-29 Richard Biener <rguenther@suse.de>
11516 PR middle-end/52478
11517 * expr.c (expand_expr_real_2): Revert last change.
11519 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11521 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11522 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11523 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11525 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11526 (contains_type_p): Forward declare.
11527 (polymorphic_call_target_hasher::hash): Hash speculative info.
11528 (polymorphic_call_target_hasher::equal): Compare speculative info.
11529 (get_class_context): Handle speuclation.
11530 (contains_type_p): Update.
11531 (get_polymorphic_call_info_for_decl): Update.
11532 (walk_ssa_copies): Break out from ...
11533 (get_polymorphic_call_info): ... here; set speculative context
11535 * ipa-prop.c (ipa_write_indirect_edge_info,
11536 ipa_read_indirect_edge_info): Stream speculative context.
11537 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11538 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11539 SPECULATIVE_MAYBE_DERIVED_TYPE).
11540 (possible_polymorphic_call_targets overriders): Update.
11541 (dump_possible_polymorphic_call_targets overriders): Update.
11542 (dump_possible_polymorphic_call_target_p overriders): Update.
11544 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11546 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11547 ipa-devirt path; fix thinko there.
11549 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11551 * config/i386/i386.c (ix86_return_in_memory): Replace one
11552 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11554 2014-07-28 Marek Polacek <polacek@redhat.com>
11556 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11558 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11560 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11561 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11562 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11563 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11564 (USE_LD_AS_NEEDED): Likewise.
11565 (ASM_APP_ON): Likewise.
11566 (ASM_APP_OFF): Likewise.
11567 (TARGET_POSIX_IO): Likewise.
11568 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
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.
11575 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11577 PR middle-end/61734
11578 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11579 operators other than the equality operators.
11581 2014-07-28 Richard Biener <rguenther@suse.de>
11583 PR middle-end/52478
11584 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11585 sure to register SImode ones, not only >= word_mode ones.
11586 * expr.c (expand_expr_real_2): When expanding -ftrapv
11587 binops do not use OPTAB_LIB_WIDEN.
11589 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11591 PR middle-end/61919
11592 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11593 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11594 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11595 inserting them in the insn stream.
11597 2014-07-28 Marek Polacek <polacek@redhat.com>
11599 PR middle-end/61913
11600 * common.opt (Wodr): Add Var.
11602 2014-07-28 Richard Biener <rguenther@suse.de>
11604 PR tree-optimization/61921
11605 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11606 if there is a varpool node before dereferencing it.
11608 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11610 * graphite-sese-to-poly.c:
11611 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11612 id of the pbb), which contains pointer to the pbb1.
11614 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11616 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11618 * graphite-isl-ast-to-gimple.c:
11619 (graphite_create_new_guard): New function.
11620 (translate_isl_ast_node_if): New function.
11621 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11623 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11625 2014-07-27 Anthony Green <green@moxielogic.com>
11627 * config.gcc: Add moxie-*-moxiebox* configuration.
11628 * config/moxie/moxiebox.h: New file.
11630 2014-07-26 Andrew Pinski <apinski@cavium.com>
11632 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11633 from the read only register.
11635 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11637 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11638 as the allocation class if it isn't likely to be spilled.
11640 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11642 * rtl.h (tls_referenced_p): Declare.
11643 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11644 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11645 (mips_cannot_force_const_mem): Use tls_referenced_p.
11646 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11647 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11648 instead of pa_tls_referenced_p.
11649 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11650 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11651 (pa_legitimate_constant_p): Likewise.
11652 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11653 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11654 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11655 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11656 rs6000_tls_referenced_p.
11657 (rs6000_tls_symbol_ref_1): Delete.
11659 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11662 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11663 Optimize inverse of a VEC_CONCAT.
11665 2014-07-25 Xinliang David Li <davidxl@google.com>
11667 * params.def: New parameter.
11668 * coverage.c (get_coverage_counts): Check new flag.
11669 (coverage_compute_profile_id): Check new flag.
11670 (coverage_begin_function): Check new flag.
11671 (coverage_end_function): Check new flag.
11672 * value-prof.c (coverage_node_map_initialized_p): New function.
11673 (init_node_map): Populate map with all functions.
11674 * doc/invoke.texi: Document new parameter.
11676 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11677 Richard Biener <rguenther@suse.de>
11679 * lto-streamer-out.c (struct sccs): Turn to ...
11680 (class DFS): ... this one; refactor the DFS walk so it can
11681 be re-done on per-SCC basis.
11682 (DFS::DFS): New constructor.
11683 (DFS::~DFS): New destructor.
11684 (hash_tree): Add new MAP argument holding in-SCC hash values;
11685 remove POINTER_TYPE hashing hack.
11686 (scc_entry_compare): Rename to ...
11687 (DFS::scc_entry_compare): ... this one.
11688 (hash_scc): Rename to ...
11689 (DFS::hash_scc): ... this one; pass output_block instead
11690 of streamer_cache; work harder to get unique and stable SCC
11692 (DFS_write_tree): Rename to ...
11693 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11694 (lto_output_tree): Update.
11696 2014-07-25 Andi Kleen <ak@linux.intel.com>
11698 * lto-streamer-out.c (hash_tree): Convert to inchash.
11700 2014-07-25 Andi Kleen <ak@linux.intel.com>
11702 * tree.c (build_type_attribute_qual_variant): Use inchash.
11703 (type_hash_list): Dito.
11704 (attribute_hash_list): Dito
11705 (iterative_hstate_expr): Dito.
11706 (iterative_hash_expr): Dito.
11707 (build_range_type_1): Dito.
11708 (build_array_type_1): Dito.
11709 (build_function_type): Dito.
11710 (build_method_type_directly): Dito.
11711 (build_offset_type): Dito.
11712 (build_complex_type): Dito.
11713 (make_vector_type): Dito.
11714 * tree.h (iterative_hash_expr): Add compat wrapper.
11715 (iterative_hstate_expr): Add.
11717 2014-07-25 Andi Kleen <ak@linux.intel.com>
11719 * Makefile.in (OBJS): Add inchash.o.
11720 (PLUGIN_HEADERS): Add inchash.h.
11721 * ipa-devirt.c: Include inchash.h.
11722 * lto-streamer-out.c: Dito.
11723 * tree-ssa-dom.c: Dito.
11724 * tree-ssa-pre.c: Dito.
11725 * tree-ssa-sccvn.c: Dito.
11726 * tree-ssa-tail-merge.c: Dito.
11728 * tree.c (iterative_hash_hashval_t): Move to ...
11729 (iterative_hash_host_wide_int): Move to ...
11730 * inchash.c: Here. New file.
11731 * tree.h (iterative_hash_hashval_t): Move to ...
11732 (iterative_hash_host_wide_int): Move to ...
11733 * inchash.h: Here. New file.
11735 2014-07-25 Richard Biener <rguenther@suse.de>
11737 PR middle-end/61762
11738 PR middle-end/61894
11739 * fold-const.c (native_encode_int): Add and handle offset
11740 parameter to do partial encodings of expr.
11741 (native_encode_fixed): Likewise.
11742 (native_encode_real): Likewise.
11743 (native_encode_complex): Likewise.
11744 (native_encode_vector): Likewise.
11745 (native_encode_string): Likewise.
11746 (native_encode_expr): Likewise.
11747 * fold-const.c (native_encode_expr): Add offset parameter
11749 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11750 (fold_ctor_reference): Handle all reads from tcc_constant
11753 2014-07-25 Richard Biener <rguenther@suse.de>
11755 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11756 as possibly unused.
11758 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11760 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11762 2014-07-24 Kyle McMartin <kyle@redhat.com>
11764 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11766 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11768 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11770 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11772 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11773 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11774 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11776 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11778 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11779 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11780 aggregate types. Instead, *all* aggregate types, except for single-
11781 element or homogeneous float/vector aggregates, are quadword-aligned
11782 if required by their type alignment. Issue -Wpsabi note when a type
11783 is now treated differently than before.
11785 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11787 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11788 does not fit fully into floating-point registers, and there is still
11789 space in the register parameter area, use GPRs to pass those parts
11790 of the argument. Issue -Wpsabi note if any parameter is now treated
11791 differently than before.
11792 (rs6000_arg_partial_bytes): Update.
11794 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11796 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11798 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11800 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11801 * toplev.c (initialize_rtl): Don't use it. Move previously
11802 "language-dependent" calls to...
11803 (backend_init): ...here.
11804 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11805 Assert that RTL initialization hasn't happend yet.
11807 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11809 PR rtl-optimization/61629
11810 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11811 they have already been initialized.
11813 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11815 PR middle-end/61268
11816 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11817 DECL_INCOMING_RTL and entry_parm.
11818 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11819 * calls.c (load_register_parameters): Likewise argument values.
11820 (emit_library_call_value_1, store_one_arg): Likewise argument
11822 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11824 * explow.c (validize_mem): Modify the argument in-place.
11826 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11828 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11829 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11831 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11833 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11834 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11836 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11838 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11839 (aarch64_save_callee_saves): New parameter "skip_wb".
11840 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11842 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11844 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11846 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11848 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11850 * graphite-isl-ast-to-gimple.c:
11851 (graphite_create_new_loop): Add calling of isl_id_free to properly
11852 decrement reference counts.
11854 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11856 2014-07-24 Martin Liska <mliska@suse.cz>
11857 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11859 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11860 (rs6000_code_end): Likewise.
11862 2014-07-24 Martin Liska <mliska@suse.cz>
11864 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11865 symtab_node funtion used.
11866 (rs6000_xcoff_declare_object_name): Likewise.
11868 2014-07-24 Martin Liska <mliska@suse.cz>
11870 * cgraphunit.c (compile): Correct function used.
11872 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11874 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11877 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11880 * varasm.c (bss_initializer_p): Handle offlined ctors.
11881 (align_variable, get_variable_align): Likewise.
11882 (make_decl_one_only): Likewise.
11883 (default_binds_local_p_1): Likewise.
11884 (decl_binds_to_current_def_p): Likewise.
11885 (get_variable_section): Get constructor if it is offlined.
11886 (assemble_variable_contents): Sanity check that the caller
11887 streamed in the ctor in LTO.
11889 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11891 * graphite-isl-ast-to-gimple.c:
11892 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11893 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11894 isl_ast_op_pdiv_r to the different case.
11896 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11898 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11900 PR middle-end/61876
11901 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11902 when flag_errno_math is on.
11904 2014-07-24 Martin Liska <mliska@suse.cz>
11906 * cgraph.h (varpool_node):
11907 (availability get_availability (void)):
11908 created from cgraph_variable_initializer_availability
11909 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11910 created from: cgraph_variable_initializer_availability
11911 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11912 (void finalize_named_section_flags (void)):
11913 created from varpool_finalize_named_section_flags
11914 (bool assemble_decl (void)): created from varpool_assemble_decl
11915 (void analyze (void)): created from varpool_analyze_node
11916 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11917 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11918 (void remove_initializer (void)): created from varpool_remove_initializer
11919 (tree get_constructor (void)): created from varpool_get_constructor
11920 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11921 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11922 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11923 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11924 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11925 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11926 (static bool output_variables (void)): created from varpool_output_variables
11927 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11928 created from varpool_extra_name_alias
11929 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11930 (static void dump_varpool (FILE *f)): created from dump_varpool
11931 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11932 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11933 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11934 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11935 (void assemble_aliases (void)): created from assemble_aliases
11937 2014-07-24 Martin Liska <mliska@suse.cz>
11939 * cgraph.h (symtab_node):
11940 (void register_symbol (void)): created from symtab_register_node
11941 (void remove (void)): created from symtab_remove_node
11942 (void dump (FILE *f)): created from dump_symtab_node
11943 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11944 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11945 (struct ipa_ref *add_reference (symtab_node *referred_node,
11946 enum ipa_ref_use use_type)): created from add_reference
11947 (struct ipa_ref *add_reference (symtab_node *referred_node,
11948 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11949 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11950 gimple stmt)): created from maybe_add_reference
11951 (bool semantically_equivalent_p (symtab_node *target)): created from
11952 symtab_semantically_equivalent_p
11953 (void remove_from_same_comdat_group (void)): created from
11954 remove_from_same_comdat_group
11955 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11956 symtab_add_to_same_comdat_group
11957 (void dissolve_same_comdat_group_list (void)): created from
11958 symtab_dissolve_same_comdat_group_list
11959 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11960 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11961 created from symtab_alias_ultimate_target
11962 (inline symtab_node *next_defined_symbol (void)): created from
11963 symtab_next_defined_symbol
11964 (bool resolve_alias (symtab_node *target)): created from
11965 symtab_resolve_alias
11966 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11967 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11968 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11969 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11970 (void set_section (const char *section)): created from set_section_1
11971 (enum availability get_availability (void)): created from symtab_node_availability
11972 (void make_decl_local (void)): created from symtab_make_decl_local
11973 (bool real_symbol_p (void)): created from symtab_read_node
11974 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11975 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11976 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11977 symtab_in_same_comdat_p;
11978 (bool address_taken_from_non_vtable_p (void)): created from
11979 address_taken_from_non_vtable_p
11980 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11981 (static void dump_table (FILE *)): created from dump_symtab
11982 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11983 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11984 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11985 symtab_used_from_object_file_p
11986 (void dump_base (FILE *)): created from dump_symtab_base
11987 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11988 (void unregister (void)): created from symtab_unregister_node
11989 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11990 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11991 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11992 symtab_nonoverwritable_alias_1
11993 * cgraph.h (cgraph_node):
11994 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11995 created from cgraph_remove_node_and_inline_clones
11996 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11997 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11998 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11999 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12000 created from cgraph_function_node
12001 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12002 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12003 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12004 created from cgraph_create_clone
12005 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12006 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12007 created from cgraph_create_virtual_clone
12008 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12009 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12010 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12011 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12012 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12013 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12014 created from cgraph_function_version_info
12015 (struct cgraph_function_version_info *insert_new_function_version (void)):
12016 created from insert_new_cgraph_node_version
12017 (struct cgraph_function_version_info *function_version (void)): created from
12018 get_cgraph_node_version
12019 (void analyze (void)): created from analyze_function
12020 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12021 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12022 tree real_alias) cgraph_add_thunk
12023 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12024 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12025 created from cgraph_function_or_thunk_node
12026 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12027 created from expand_thunk
12028 (void reset (void)): created from cgraph_reset_node
12029 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12030 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12031 (void remove (void)): created from cgraph_remove_node
12032 (void dump (FILE *f)): created from dump_cgraph_node
12033 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12034 (bool get_body (void)): created from cgraph_get_body
12035 (void release_body (void)): created from cgraph_release_function_body
12036 (void unnest (void)): created from cgraph_unnest_node
12037 (void make_local (void)): created from cgraph_make_node_local
12038 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12039 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12040 gcov_type count, int freq)): created from cgraph_create_edge
12041 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12042 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12043 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12044 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12045 created from cgraph_create_edge_including_clones
12046 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12047 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12048 (void remove_callers (void)): created from cgraph_node_remove_callers
12049 (void remove_callees (void)): created from cgraph_node_remove_callees
12050 (enum availability get_availability (void)): created from cgraph_function_body_availability
12051 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12052 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12053 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12054 (void call_duplication_hooks (cgraph_node *node2)): created from
12055 cgraph_call_node_duplication_hooks
12056 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12057 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12058 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12059 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12060 (void call_function_insertion_hooks (void)):
12061 created from cgraph_call_function_insertion_hooks
12062 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12063 (bool local_p (void)): created from cgraph_local_node
12064 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12065 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12066 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12067 (inline bool only_called_directly_or_aliased_p (void)):
12068 created from cgraph_only_called_directly_or_aliased_p
12069 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12070 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12071 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12072 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12073 (bool can_remove_if_no_direct_calls_p (void)):
12074 created from cgraph_can_remove_if_no_direct_calls_p
12075 (inline bool has_gimple_body_p (void)):
12076 created from cgraph_function_with_gimple_body_p
12077 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12078 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12079 (static inline void debug_cgraph (void)): created from debug_cgraph
12080 (static void record_function_versions (tree decl1, tree decl2)):
12081 created from record_function_versions
12082 (static void delete_function_version (tree decl)):
12083 created from delete_function_version
12084 (static void add_new_function (tree fndecl, bool lowered)):
12085 created from cgraph_add_new_function
12086 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12087 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12088 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12089 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12090 (static cgraph_node *get_for_asmname (tree asmname)):
12091 created from cgraph_node_for_asm
12092 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12093 created from cgraph_same_body_alias
12094 (static bool used_from_object_file_p_worker (cgraph_node *node,
12095 void *): new function
12096 (static bool non_local_p (cgraph_node *node, void *)):
12097 created from cgraph_non_local_node_p_1
12098 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12099 created from verify_cgraph
12100 (static bool make_local (cgraph_node *node, void *)):
12101 created from cgraph_make_node_local
12102 (static cgraph_node *create_alias (tree alias, tree target)):
12103 created from cgraph_create_function_alias
12104 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12105 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12106 created from cgraph_create_edge_1
12107 * cgraph.h (varpool_node):
12108 (void remove (void)): created from varpool_remove_node
12109 (void dump (FILE *f)): created from dump_varpool_node
12111 2014-07-24 Richard Biener <rguenther@suse.de>
12114 * tree-ssa-structalias.c (create_variable_info_for_1):
12115 Use varpool_get_constructor.
12116 (create_variable_info_for): Likewise.
12118 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12120 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12121 subtract outgoing area size when restoring stack_pointer_rtx.
12123 2014-07-24 Nick Clifton <nickc@redhat.com>
12125 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12126 that operations are taking place in parallel.
12127 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12129 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12131 * omp-low.c (extract_omp_for_data): Add missing break statement.
12133 2014-07-24 Richard Biener <rguenther@suse.de>
12135 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12136 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12137 and adjust MOVE_RATIO query accordingly.
12138 (estimate_num_insns): Adjust callers.
12139 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12140 * ipa-cp.c (gather_context_independent_values,
12141 estimate_local_effects): Likewise.
12142 * ipa-split.c (consider_split): Likewise.
12144 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12146 * config/i386/driver-i386.c: Remove names of unused arguments and
12147 unnecessary unused attributes.
12148 * config/i386/host-mingw32.c: Likewise.
12149 * config/i386/i386.c: Likewise.
12150 * config/i386/winnt-stubs.c: Likewise.
12151 * config/i386/winnt.c: Likewise.
12153 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12155 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12156 (aarch64_gen_loadwb_pair): New helper function.
12157 (aarch64_expand_epilogue): Simplify code using new helper functions.
12158 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12160 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12162 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12163 (aarch64_gen_storewb_pair): New helper function.
12164 (aarch64_expand_prologue): Simplify code using new helper functions.
12165 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12167 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12169 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12170 Rename to aarch64_save_callee_saves, remove restore code.
12171 (aarch64_restore_callee_saves): New function.
12173 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12175 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12176 (aarch64_save_callee_saves): New function to handle reg save
12177 for both core and vectore regs.
12179 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12181 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12182 (aarch64_gen_store_pair): New helper function.
12183 (aarch64_save_or_restore_callee_save_registers)
12184 (aarch64_save_or_restore_fprs): Use new helper functions.
12186 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12188 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12189 (aarch64_save_or_restore_callee_save_registers)
12190 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12192 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12194 * config/aarch64/aarch64.c
12195 (aarch64_save_or_restore_callee_save_registers)
12196 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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): Remove 'increment'.
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): Use register offset in
12209 cfun->machine->frame.reg_offset.
12211 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12213 * config/aarch64/aarch64.c
12214 (aarch64_save_or_restore_callee_save_registers)
12215 (aarch64_save_or_restore_fprs): Remove base_rtx.
12217 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12219 * config/aarch64/aarch64.c
12220 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12221 to 'start_offset'. Remove local variable 'start_offset'.
12223 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12225 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12226 type to HOST_WIDE_INT.
12228 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12230 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12231 (aarch64_save_or_restore_fprs)
12232 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12234 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12236 * config/arm/t-rtems-eabi: Add
12237 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12238 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12239 mbig-endian/mthumb/march=armv7-r, and
12240 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12243 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12244 Chris Johns <chrisj@rtems.org>
12245 Joel Sherrill <joel.sherrill@oarcorp.com>
12247 * config.gcc: Add nios2-*-rtems*.
12248 * config/nios2/rtems.h: New file.
12249 * gcc/config/nios2/t-rtems: New file.
12251 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12254 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12255 constant numbers, not general constants.
12256 (rs6000_expand_vector_init): Ditto.
12258 2014-07-23 Nathan Sidwell <nathan@acm.org>
12260 * gcov-tool.c (gcov_list): Declare here.
12261 (set_gcov_list): Remove.
12262 (gcov_output_files): Set gcov_list directly.
12264 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12266 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12268 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12270 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12271 callee-saved registers are available for padding purpose
12272 and r3 is not mandatory, then prefer use those callee-saved
12275 2014-07-23 Richard Biener <rguenther@suse.de>
12277 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12278 * combine.c: Include statistics.h and params.h.
12279 (combine_instructions): Guard three and four insn combines
12280 with max-combine-insns value. Record statistics for combines
12282 * doc/invoke.texi (max-combine-insns): Document new param.
12284 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12286 * graphite-isl-ast-to-gimple.c:
12287 (translate_isl_ast_node_block): New function.
12288 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12290 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12291 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12293 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12295 * graphite-isl-ast-to-gimple.c:
12296 (get_max_schedule_dimensions): New function.
12297 (extend_schedule): Likewise.
12298 (generate_isl_schedule): Add calling of extend_schedule and
12299 get_max_schedule_dimensions.
12301 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12303 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12304 (case UNSPEC): Handle UNSPEC_RBIT.
12306 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12308 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12309 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12311 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12313 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12315 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12317 * graphite-isl-ast-to-gimple.c:
12318 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12319 (ivs_params_clear):
12320 (build_iv_mapping): New function.
12321 (translate_isl_ast_node_user): Likewise.
12322 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12324 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12325 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12326 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12328 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12331 * config/arm/arm.md (setmem): New pattern.
12332 * config/arm/arm-protos.h (struct tune_params): New fields.
12333 (arm_gen_setmem): New prototype.
12334 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12335 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12336 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12337 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12338 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12339 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12340 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12341 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12342 (arm_const_inline_cost): New function.
12343 (arm_block_set_max_insns): New function.
12344 (arm_block_set_non_vect_profit_p): New function.
12345 (arm_block_set_vect_profit_p): New function.
12346 (arm_block_set_unaligned_vect): New function.
12347 (arm_block_set_aligned_vect): New function.
12348 (arm_block_set_unaligned_non_vect): New function.
12349 (arm_block_set_aligned_non_vect): New function.
12350 (arm_block_set_vect, arm_gen_setmem): New functions.
12352 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12354 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12356 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12359 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12360 out of #ifdef __OPTIMIZE__.
12362 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12364 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12365 different trapping status if -fnon-call-exceptions is enabled.
12367 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12369 * expr.c (store_field): Handle VOIDmode for calls that return values
12370 in multiple locations.
12372 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12374 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12375 (altivec_vsldoi_<mode>): Likewise.
12377 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12379 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12380 to the number of characters in the line.
12382 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12384 * graphite-isl-ast-to-gimple.c: Add using of
12385 build_nonstandard_integer_type instead of int128_integer_type_node.
12387 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12389 * toplev.c (output_stack_usage): Adjust the location of the warning.
12391 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12393 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12394 (*membar_storeload): Disable for LEON3.
12396 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12398 PR rtl-optimization/61461
12399 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12401 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12404 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12405 Fix instruction constraint.
12406 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12408 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12410 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12412 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12414 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12415 GNU coding standards.
12416 (nds32_register_move_cost): Likewise.
12417 (nds32_memory_move_cost): Likewise.
12418 (nds32_address_cost): Likewise.
12420 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12422 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12424 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12426 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12427 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12428 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12429 (HAVE_sync_compare_and_swapqi): Define.
12430 (HAVE_sync_compare_and_swaphi): Likewise.
12431 (HAVE_sync_compare_and_swapsi): Likewise.
12433 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12435 * config/mips/p5600.md: Add missing cpu tests.
12437 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12439 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12440 (vmla_f64): Likewise.
12441 (vfms_f64): Likewise.
12442 (vmls_f64): Likewise.
12444 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12446 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12447 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12449 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12451 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12452 (vmlal_high_lane_s32): Likewise.
12453 (vmlal_high_lane_u16): Likewise.
12454 (vmlal_high_lane_u32): Likewise.
12455 (vmlsl_high_lane_s16): Likewise.
12456 (vmlsl_high_lane_s32): Likewise.
12457 (vmlsl_high_lane_u16): Likewise.
12458 (vmlsl_high_lane_u32): Likewise.
12460 2014-07-17 Terry Guo <terry.guo@arm.com>
12462 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12463 (alus_reg): Renamed to alus_sreg.
12464 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12465 from alu_reg to alu_sreg. Change type of dsp instructions from
12466 alu_reg to alu_dsp_reg.
12467 * config/arm/thumb1.md: Likewise.
12468 * config/arm/thumb2.md: Likewise.
12469 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12470 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12471 with alu_sreg and alus_sreg.
12472 * config/arm/arm1026ejs.md (alu_op): Likewise.
12473 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12474 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12475 * config/arm/fa526.md (526_alu_op): Likewise.
12476 * config/arm/fa606te.md (606te_alu_op): Likewise.
12477 * config/arm/fa626te.md (626te_alu_op): Likewise.
12478 * config/arm/fa726te.md (726te_alu_op): Likewise.
12479 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12480 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12481 alu_sreg, alu_dsp_reg and alus_sreg.
12482 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12483 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12484 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12485 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12486 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12487 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12488 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12489 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12490 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12491 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12492 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12493 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12494 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12495 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12496 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12497 alus_reg to alus_sreg.
12499 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12501 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12504 2014-07-17 Richard Biener <rguenther@suse.de>
12506 PR rtl-optimization/61801
12507 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12508 don't set reg_pending_barrier if it appears in a debug-insn.
12510 2014-07-16 DJ Delorie <dj@redhat.com>
12512 * config/rx/rx.c (rx_option_override): Fix alignment values.
12513 (rx_align_for_label): Likewise.
12515 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12518 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12519 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12520 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12522 (cris_print_index, cris_print_operand, cris_constant_index_p)
12523 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12524 (cris_address_cost): Ditto last CONSTANT_P.
12525 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12526 callers changed. Yield cris_offsettable_symbol for non-PIC
12527 constant symbolic expressions including labels. Yield cris_unspec
12529 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12530 target to pic_offset_table_rtx for calls that will likely go
12531 through PLT, const0_rtx when they can't. All callers changed.
12532 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12533 symbolic expressions to be PICified. Remove second, redundant,
12534 assert on can_create_pseudo_p returning non-zero. Use
12535 replace_equiv_address_nv, not replace_equiv_address, for final
12537 * config/cris/cris.md ("movsi"): Move variable t to pattern
12538 toplevel. Adjust assert for new cris_symbol_type member. Use
12539 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12540 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12542 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12543 ("call", "call_value"): Use second incoming operand as a marker
12544 for pic-offset-table-register being used.
12545 ("*expanded_call_non_v32", "*expanded_call_v32")
12546 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12547 second incoming operand to CALL, match cris_call_type_marker.
12548 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12549 ("*expanded_call_side"): Ditto. Fix typo in comment.
12550 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12552 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12553 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12554 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12555 users changed. Add members cris_offsettable_symbol and cris_unspec.
12556 (cris_symbol_type): Rename from cris_pic_symbol_type.
12557 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12559 * config/cris/cris-protos.h (cris_symbol_type_of,
12560 cris_expand_pic_call_address): Adjust prototypes.
12561 (cris_legitimate_constant_p): New prototype.
12563 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12564 an existing tmake_file. Don't add t-slibgcc and t-linux.
12566 2014-07-17 Jason Merrill <jason@redhat.com>
12569 * symtab.c (symtab_remove_from_same_comdat_group): Also
12570 set_comdat_group to NULL_TREE.
12571 (verify_symtab): Fix diagnostic.
12573 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12576 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12578 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12580 Support location tracking for built-in macro tokens
12581 * input.h (is_location_from_builtin_token): New function declaration.
12582 * input.c (is_location_from_builtin_token): New function definition.
12583 * toplev.c (general_init): Tell libcpp what the pre-defined
12584 spelling location for built-in tokens is.
12586 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12588 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12589 on the FUNCTION_DECL.
12591 2014-07-16 Richard Biener <rguenther@suse.de>
12594 * doc/extend.texi (always_inline): Clarify.
12596 2014-07-15 Eric Christopher <echristo@gmail.com>
12598 * doc/invoke.texi (Link Options): Document -z option.
12600 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12602 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12603 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12605 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12607 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12609 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12611 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12612 varpool_assemble_decl.
12613 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12616 2014-07-15 Michael Matz <matz@suse.de>
12618 PR rtl-optimization/61772
12619 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12621 2014-07-15 Richard Biener <rguenther@suse.de>
12623 * opts.c (default_options_table): Disable bit-ccp at -Og.
12625 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12627 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12629 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12631 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12632 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12633 call langhook for unknown declaration.
12634 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12635 * tree.h (DECL_ARGUMENTS): Update.
12636 * print-tree.c (print_node): Update.
12637 * tree-core.h (tree_decl_non_common): Remove arguments.
12638 (tree_function_decl): Add arguments.
12640 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12642 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12644 2014-07-14 Richard Biener <rguenther@suse.de>
12646 PR tree-optimization/61779
12647 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12648 simplifying a condition.
12650 2014-07-14 Richard Biener <rguenther@suse.de>
12652 * builtins.c (c_strlen): Make only_value == 2 really only
12653 affect warning generation.
12655 2014-07-14 Richard Biener <rguenther@suse.de>
12657 PR tree-optimization/61757
12658 PR tree-optimization/61783
12659 PR tree-optimization/61787
12660 * tree-ssa-dom.c (record_equality): Revert canonicalization
12661 change and add comment.
12662 (propagate_rhs_into_lhs): Revert previous fix, removing
12663 loop depth restriction again.
12665 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12667 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12668 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12669 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12670 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12671 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12672 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12673 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12675 2014-07-14 Richard Biener <rguenther@suse.de>
12677 * cgraph.h (decl_in_symtab_p): Make inline.
12679 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12681 PR middle-end/61294
12682 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12685 * config/i386/i386.c (classify_argument): Don't merge classes above
12688 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12690 * cgraph.h (symtab_node): Add nonzero_address.
12691 (decl_in_symtab_p): Break out from ...
12692 (symtab_get_node): ... here.
12693 * fold-const.c: Include cgraph.h
12694 (tree_single_nonzero_warnv_p): Use symtab to determine
12695 if symbol is non-zero.
12696 * symtab.c (symtab_node::nonzero_address): New method.
12698 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12700 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12701 forgotten in previous commit.
12703 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12705 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12707 * ipa-devirt.c: Include stor-layout.h and intl.h
12708 (odr_subtypes_equivalent_p): New function.
12709 (warn_odr): New function.
12710 (warn_type_mismatch): New function.
12711 (odr_types_equivalent_p): New function.
12712 (add_type_duplicate): Use it.
12713 * common.opt (Wodr): New flag.
12714 * doc/invoke.texi (Wodr): Document new warning.
12716 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12718 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12719 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12720 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12721 (varpool_get_constructor): Push CTORS_IN timevar.
12722 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12724 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12726 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12727 Remove VOID_FTYPE_PUSHORT.
12728 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12729 Change code to USHORT_FTYPE_VOID.
12730 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12731 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12732 (ix86_atomic_assign_expand_fenv): Update for
12733 __builtin_ia32_fnstsw changes.
12734 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12735 (fnstsw): Change operand 0 to nonimmediate operand.
12737 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12739 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12740 (varpool_get_constructor): New function.
12741 (varpool_ctor_useable_for_folding_p): Break out from ...
12742 (ctor_for_folding): ... here; use varpool_get_constructor.
12743 (varpool_assemble_decl): Likewise.
12744 * lto-streamer.h (struct output_block): Turn cgraph_node
12746 (lto_input_variable_constructor): Declare.
12747 * ipa-visibility.c (function_and_variable_visibility): Use
12748 varpool_get_constructor.
12749 * cgraph.h (varpool_get_constructor): Declare.
12750 (varpool_ctor_useable_for_folding_p): New function.
12751 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12752 parameter; return error_mark_node for non-trivial constructors.
12753 (lto_write_tree_1, DFS_write_tree): Update use of
12754 get_symbol_initial_value.
12755 (output_function): Update initialization of symbol.
12756 (output_constructor): New function.
12757 (copy_function): Rename to ..
12758 (copy_function_or_variable): ... this one; handle vars too.
12759 (lto_output): Output variable sections.
12760 * lto-streamer-in.c (input_constructor): New function.
12761 (lto_read_body): Rename from ...
12762 (lto_read_body_or_constructor): ... this one; handle vars too.
12763 (lto_input_variable_constructor): New function.
12764 * ipa-prop.c (ipa_prop_write_jump_functions,
12765 ipa_prop_write_all_agg_replacement): Update.
12766 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12767 (output_cgraph_opt_summary): Set symbol to NULL.
12769 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12771 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12772 non-polymorphic types.
12773 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12774 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12775 of types is not polymorphic.
12777 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12779 * lra-constraints.c (remove_inheritance_pseudos): Process
12780 destination pseudo too.
12782 2014-07-11 Rong Xu <xur@google.com>
12784 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12787 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12789 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12790 * config/avr/avr-devices.c (AVR_MCU): Same.
12791 (avr_mcu_types): add text start value to end of device list.
12792 * config/avr/avr-mcus.def: Add text section start for all devices.
12793 (ata5782): Add new avr5 device.
12795 * config/avr/avr-tables.opt: Regenerate.
12796 * config/avr/avr.h: Add declaration for text section start handler.
12797 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12799 (LINK_SPEC): Include text section start handler to linker spec.
12800 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12801 pass -Ttext option to linker if the text section start for the device
12803 * config/avr/t-multilib: Regenerate.
12804 * doc/avr-mmcu.texi: Regenerate.
12806 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12808 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12809 * config/rs6000/aix52.h (LINK_SPEC): Same.
12810 * config/rs6000/aix53.h (LINK_SPEC): Same.
12811 * config/rs6000/aix61.h (LINK_SPEC): Same.
12812 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12814 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12816 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12817 (graphite_verify): New function.
12818 (ivs_params_clear): New function.
12819 (gcc_expression_from_isl_ast_expr_id): New function.
12820 (gcc_expression_from_isl_expr_int): New function.
12821 (binary_op_to_tree): New function.
12822 (ternary_op_to_tree): New function.
12823 (unary_op_to_tree): New function.
12824 (nary_op_to_tree): New function.
12825 (gcc_expression_from_isl_expr_op): New function.
12826 (gcc_expression_from_isl_expression): New function.
12827 (graphite_create_new_loop): New function.
12828 (translate_isl_ast_for_loop): New function.
12829 (get_upper_bound): New function.
12830 (graphite_create_new_loop_guard): New function.
12831 (translate_isl_ast_node_for): New function.
12832 (translate_isl_ast): New function.
12833 (add_parameters_to_ivs_params): New function.
12834 (scop_to_isl_ast): New parameter ip.
12835 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12837 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12839 * config/xtensa/predicates.md (call expander): Update for
12840 DECL_SECTION_NAME being string.
12842 2014-07-11 Richard Biener <rguenther@suse.de>
12844 PR middle-end/61473
12845 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12846 can be implemented with a single load followed by a single store.
12847 (c_strlen): Only warn when only_value is not 2.
12849 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12851 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12853 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12856 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12857 (*movhi_bytes): Likewise.
12858 (*arm_movqi_insn): Likewise.
12860 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12863 * config/alpha/alpha.c: Include tree-pass.h, context.h
12864 and pass_manager.h.
12865 (pass_data_handle_trap_shadows): New pass.
12866 (pass_handle_trap_shadows::gate): New pass gate function.
12867 (make_pass_handle_trap_shadows): New function.
12868 (rest_of_handle_trap_shadows): Ditto.
12870 (alpha_align_insns_1): Rename from alpha_align_insns.
12871 (pass_data_align_insns): New pass.
12872 (pass_align_insns::gate): New pass gate function.
12873 (make_pass_aling_insns): New function.
12874 (rest_of_align_insns): Ditto.
12875 (alpha_align_insns): Ditto.
12877 (alpha_option_override): Declare handle_trap_shadows info
12878 and align_insns_info. Register handle_trap_shadows and align_insns
12880 (alpha_reorg): Do not call alpha_trap_shadows and
12881 alpha_align_insn from here.
12883 (alpha_pad_function_end): Do not skip BARRIERs.
12885 2014-07-10 Rong Xu <xur@google.com>
12887 Add gcov-tool: an offline gcda profile processing tool support.
12888 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12889 (gcov_is_error): Ditto.
12890 (gcov_read_string): Ditto.
12891 (gcov_read_sync): Ditto.
12892 * gcov-io.h: Move counter defines to gcov-counter.def.
12893 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12894 * coverage.c: Ditto.
12895 * gcov-tool.c: Offline gcda profile processing tool.
12896 (unlink_gcda_file): Remove one gcda file.
12897 (unlink_profile_dir): Remove gcda files from the profile path.
12898 (gcov_output_files): Output gcda files to an output dir.
12899 (profile_merge): Merge two profiles in directory.
12900 (print_merge_usage_message): Print merge usage.
12901 (merge_usage): Print merge usage and exit.
12902 (do_merge): Driver for profile merge sub-command.
12903 (profile_rewrite): Rewrite profile.
12904 (print_rewrite_usage_message): Print rewrite usage.
12905 (rewrite_usage): Print rewrite usage and exit.
12906 (do_rewrite): Driver for profile rewrite sub-command.
12907 (print_usage): Print gcov-info usage and exit.
12908 (print_version): Print gcov-info version.
12909 (process_args): Process arguments.
12910 (main): Main routine for gcov-tool.
12911 * Makefile.in: Build and install gcov-tool.
12912 * gcov-counter.def: New file split from gcov-io.h.
12913 * doc/gcc.texi: Include gcov-tool.texi.
12914 * doc/gcov-tool.texi: Document for gcov-tool.
12916 2014-07-10 Richard Biener <rguenther@suse.de>
12918 PR tree-optimization/61757
12919 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12920 (propagate_rhs_into_lhs): Revert part of last change.
12922 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12924 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12927 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12929 PR middle-end/53590
12930 * function.c (allocate_struct_function): Revert r188667 change.
12932 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12934 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12936 * doc/install.texi: Remove links to defunct package providers for
12939 2014-07-09 Tom de Vries <tom@codesourcery.com>
12941 * final.c (get_call_fndecl): Declare.
12942 (self_recursive_call_p): New function.
12943 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12945 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12947 * ipa-devirt.c (record_node): Walk through aliases.
12949 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12951 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12953 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12956 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12958 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12960 * ipa-visibility.c (function_and_variable_visibility): Remove
12961 temporary hack disabling local aliases on AIX.
12963 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12965 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12966 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12968 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12970 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12971 * rs6000/rs6000.c: Inline output of .set instruction.
12972 (declare_alias_data): New struct.
12973 (rs6000_declare_alias): New function.
12974 (rs6000_xcoff_declare_function_name): Use it.
12975 (rs6000_xcoff_declare_object_name): New function.
12976 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12977 (ASM_OUTPUT_DEF): Turn to empty definition.
12979 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12982 * hash-table.h: use hash_table::value_type instead of
12983 Descriptor::value_type in the return types of several methods.
12985 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12987 * tree-pass.h (pass_data): Remove has_execute member.
12988 * passes.c (execute_one_pass): Don't check pass->has_execute.
12989 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12990 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12991 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12992 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12993 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12994 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12995 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12996 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12997 gimple-low.c, gimple-ssa-isolate-paths.c,
12998 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12999 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13000 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13001 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13002 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13003 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13004 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13005 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13006 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13007 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13008 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13009 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13010 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13011 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13012 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13013 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13014 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13015 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13016 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13017 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13018 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13019 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13020 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13021 web.c: Remove initializer for pass_data::has_execute.
13023 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13025 * graphite-htab.h: Use hash_map instead of hash_table.
13026 * graphite-clast-to-gimple.c: Adjust.
13027 * passes.c: Use hash_map instead of hash_table.
13028 * sese.c: Likewise.
13029 * sese.h: Remove now unused code.
13031 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13034 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13037 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13039 PR rtl-optimization/61673
13040 * combine.c (simplify_comparison): Test just mode's sign bit
13041 in tmode rather than the sign bit and any bits above it.
13043 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13045 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13046 Add __isl_give to the declaration.
13047 (generate_isl_schedule): Likewise.
13048 (scop_to_isl_ast): Likewise.
13050 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13052 * config/arm/arm.c (cortexa5_extra_costs): New table.
13053 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13055 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13057 PR tree-optimization/61725
13058 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13059 range, use range_includes_zerop_p instead of integer_zerop on
13060 vr0->min, only use log2 of max if min is not negative.
13062 2014-07-08 Richard Biener <rguenther@suse.de>
13064 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13065 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13066 restriction on loop depth difference.
13067 (record_equality): Likewise.
13068 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13069 (loop_depth_of_name): Remove.
13070 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13071 restriction on loop depth difference.
13072 (init_copy_prop): Likewise.
13074 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13076 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13078 (walk_aliased_vdefs): Likewise.
13079 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13080 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13081 (detect_type_change_from_memory_writes): Check if entry was reached.
13083 2014-07-08 Richard Biener <rguenther@suse.de>
13085 PR tree-optimization/61681
13086 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13087 NONLOCAL inside ESCAPED.
13089 2014-07-08 Richard Biener <rguenther@suse.de>
13091 PR tree-optimization/61680
13092 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13093 Handle properly all read-write dependences with group accesses.
13095 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13097 PR tree-optimization/61576
13098 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13099 block containing reduction statement is predecessor of phi basi block.
13101 2014-07-08 Marek Polacek <polacek@redhat.com>
13104 * fold-const.c (round_up_loc): Change the parameter type.
13106 * fold-const.h (round_up_loc): Adjust declaration.
13107 * stor-layout.c (finalize_record_size): Check for too large types.
13109 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13111 * symtab.c: Include calls.h.
13112 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13114 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13116 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13117 little-endian code generation.
13118 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13119 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13120 (spe_evmergehilo): Rename to...
13121 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13122 (spe_evmergelo): Rename to...
13123 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13124 (spe_evmergelohi): Rename to...
13125 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13126 (spe_evmergehi, spe_evmergehilo): New expanders.
13127 (spe_evmergelo, spe_evmergelohi): Likewise.
13128 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13129 (*frob_tf_ti): Likewise.
13130 (*frob_<mode>_di_2): Likewise.
13131 (*frob_tf_di_8_2): Likewise.
13132 (*frob_di_<mode>): Likewise.
13133 (*frob_ti_tf): Likewise.
13134 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13135 (*frob_ti_<mode>_8_2): Likewise.
13136 (*frob_ti_tf_2): Likewise.
13137 (mov_si<mode>_e500_subreg0): Rename to...
13138 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13140 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13141 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13142 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13143 the big endianness only.
13144 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13145 (*mov_si<mode>_e500_subreg0_2): Rename to...
13146 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13147 big big endianness only.
13148 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13149 (*mov_si<mode>_e500_subreg4): Rename to...
13150 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13152 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13153 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13154 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13155 the big endianness only.
13156 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13158 (*mov_si<mode>_e500_subreg4_2): Rename to...
13159 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13161 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13162 (*mov_sitf_e500_subreg8): Rename to...
13163 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13165 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13166 (*mov_sitf_e500_subreg8_2): Rename to...
13167 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13169 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13170 (*mov_sitf_e500_subreg12): Rename to...
13171 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13173 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13174 (*mov_sitf_e500_subreg12_2): Rename to...
13175 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13177 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13179 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13181 * asan.c (instrument_strlen_call): Do not instrument first byte
13182 in strlen if already instrumented.
13184 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13186 * config/arm/arm.opt (mwords-little-endian): Delete.
13187 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13188 of TARGET_LITTLE_WORDS.
13189 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13190 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13192 * doc/invoke.texi: Remove references to -mwords-little-endian.
13194 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13196 * expmed.c (struct init_expmed_rtl): Change all fields but
13197 pow2 and cint from struct rtx_def to rtx.
13198 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13199 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13202 2014-07-06 Marek Polacek <polacek@redhat.com>
13205 * doc/invoke.texi: Document -Wsizeof-array-argument.
13207 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13209 * wide-int.h (wide_int_storage): Change declaration from struct
13212 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13214 * cgraph.c (cgraph_create_indirect_edge): Update call of
13215 get_polymorphic_call_info.
13216 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13217 (possible_polymorphic_call_targets): Add parameter call.
13218 (decl_maybe_in_construction_p): New predicate.
13219 (get_polymorphic_call_info): Add parameter call;
13220 use decl_maybe_in_construction_p.
13221 * gimple-fold.c (fold_gimple_assign): Update use of
13222 possible_polymorphic_call_targets.
13223 (gimple_fold_call): Likewise.
13224 * ipa-prop.c: Inlcude calls.h
13225 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13226 (param_type_may_change_p): New predicate.
13227 (detect_type_change_from_memory_writes): Break out from ...
13228 (detect_type_change): ... this one; use param_type_may_change_p.
13229 (detect_type_change_ssa): Use param_type_may_change_p.
13230 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13232 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13235 * config/arm/arm-protos.h (arm_legitimate_address_p,
13236 arm_is_constant_pool_ref): Add prototypes.
13237 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13238 (arm_is_constant_pool_ref) New function.
13239 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13240 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13241 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13242 operand. Remove pool_range and neg_pool_range attributes.
13243 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13244 pool_range and neg_pool_range attributes.
13245 * config/arm/constraints.md (Uh): New constraint.
13246 (Uq): Don't allow constant pool references.
13248 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13250 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13251 (move_lo_quad_internal_be_<mode>): Likewise.
13252 (move_lo_quad_<mode>): Convert to define_expand.
13253 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13254 (aarch64_simd_move_hi_quad_be_<mode>): New.
13255 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13256 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13257 (aarch64_combinez_be<mode>): New.
13258 (aarch64_combine<mode>): Convert to define_expand.
13259 (aarch64_combine_internal<mode>): New.
13260 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13262 2014-07-04 Tom de Vries <tom@codesourcery.com>
13264 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13265 combination of earlyclobber and read/write modifiers.
13267 2014-07-04 Tom de Vries <tom@codesourcery.com>
13269 * config/aarch64/aarch64-simd.md
13270 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13272 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13275 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13277 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13279 PR middle-end/61654
13280 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13282 PR tree-optimization/61684
13283 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13284 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13286 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13287 Kito Cheng <kito@0xlab.org>
13288 Monk Chiang <sh.chiang04@gmail.com>
13290 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13291 (nds32_symbol_load_store_p): Move to ...
13292 (nds32_fp_as_gp_check_available): Move to ...
13293 * config/nds32/nds32-fp-as-gp.c: ... here.
13294 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13295 extern declaration.
13297 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13298 Kito Cheng <kito@0xlab.org>
13299 Monk Chiang <sh.chiang04@gmail.com>
13301 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13302 (nds32_expand_store_multiple): Move to ...
13303 (nds32_expand_movmemqi): Move to ...
13304 * config/nds32/nds32-memory-manipulation.c: ... here.
13306 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13307 Kito Cheng <kito@0xlab.org>
13308 Monk Chiang <sh.chiang04@gmail.com>
13310 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13311 (nds32_output_casesi_pc_relative): Move to ...
13312 (nds32_output_casesi): Move to ...
13313 (nds32_mem_format): Move to ...
13314 (nds32_output_16bit_store): Move to ...
13315 (nds32_output_16bit_load): Move to ...
13316 (nds32_output_32bit_store): Move to ...
13317 (nds32_output_32bit_load): Move to ...
13318 (nds32_output_32bit_load_s): Move to ...
13319 (nds32_output_stack_push): Move to ...
13320 (nds32_output_stack_pop): Move to ...
13321 * config/nds32/nds32-md-auxiliary.c: ... here.
13323 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13324 Ling-Hua Tseng <uranus@tinlans.org>
13326 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13327 the purpose of this file.
13329 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13330 Kito Cheng <kito@0xlab.org>
13331 Monk Chiang <sh.chiang04@gmail.com>
13333 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13334 (nds32_address_cost): Move implementation to ...
13335 * config/nds32/nds32-cost.c: ... here.
13336 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13337 (nds32_address_cost_impl): Declare.
13339 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13340 Kito Cheng <kito@0xlab.org>
13341 Monk Chiang <sh.chiang04@gmail.com>
13343 * config/nds32/nds32.c
13344 (nds32_consecutive_registers_load_store_p): Move to ...
13345 (nds32_valid_multiple_load_store): Move to ...
13346 (nds32_valid_stack_push_pop): Move to ...
13347 (nds32_can_use_bclr_p): Move to ...
13348 (nds32_can_use_bset_p): Move to ...
13349 (nds32_can_use_btgl_p): Move to ...
13350 (nds32_can_use_bitci_p): Move to ...
13351 * config/nds32/nds32-predicates.c: ... here.
13353 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13354 Kito Cheng <kito@0xlab.org>
13355 Monk Chiang <sh.chiang04@gmail.com>
13357 * config/nds32/nds32.c
13358 (nds32_expand_builtin_null_ftype_reg): Move to ...
13359 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13360 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13361 (nds32_init_builtins): Move implementation to ...
13362 (nds32_expand_builtin): Move implementation to ...
13363 * config/nds32/nds32-intrinsic.c: ... here.
13364 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13365 (nds32_expand_builtin_impl): Declare.
13367 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13368 Kito Cheng <kito@0xlab.org>
13369 Monk Chiang <sh.chiang04@gmail.com>
13371 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13372 (nds32_emit_section_tail_template): Move to ...
13373 (nds32_emit_isr_jmptbl_section): Move to ...
13374 (nds32_emit_isr_vector_section): Move to ...
13375 (nds32_emit_isr_reset_conten): Move to ...
13376 (nds32_check_isr_attrs_conflict): Move to ...
13377 (nds32_construct_isr_vectors_information): Move to ...
13378 (nds32_asm_file_start): Move implementation to ...
13379 (nds32_asm_file_end): Move implementation to ...
13380 * config/nds32/nds32-isr.c: ... here.
13381 * config/nds32/nds32-protos.h
13382 (nds32_check_isr_attrs_conflict): Declare.
13383 (nds32_construct_isr_vectors_information): Declare.
13384 (nds32_asm_file_start_for_isr): Declare.
13385 (nds32_asm_file_end_for_isr): Declare.
13387 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13388 Kito Cheng <kito@0xlab.org>
13389 Monk Chiang <sh.chiang04@gmail.com>
13391 * config.gcc (nds32*): Add new modules to extra_objs.
13392 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13393 (nds32be-*-*): Likewise.
13394 * config/nds32/nds32-cost.c: New file.
13395 * config/nds32/nds32-fp-as-gp.c: New file.
13396 * config/nds32/nds32-intrinsic.c: New file.
13397 * config/nds32/nds32-isr.c: New file.
13398 * config/nds32/nds32-md-auxiliary.c: New file.
13399 * config/nds32/nds32-memory-manipulation.c: New file.
13400 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13401 * config/nds32/nds32-predicates.c: New file.
13402 * config/nds32/t-nds32: New file.
13404 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13406 PR tree-optimization/61682
13407 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13408 using cases and when one of the operands is equal to 1.
13410 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13412 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13413 ashr<mode>3): Correct mode of operands[2].
13414 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13415 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13416 Correct mode of operands[2]. Fix split condition.
13418 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13420 * arm.md (arch): Add armv6_or_vfpv3.
13421 (arch_enabled): Add test for the above.
13422 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13424 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13426 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13428 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13429 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13430 HWI 1 and negate the unsigned value.
13431 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13432 use AND instead of shift.
13433 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13435 2014-07-03 Marek Polacek <polacek@redhat.com>
13437 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13438 (-fsanitize=float-divide-by-zero): Move to the table with
13439 -fsanitize=undefined suboptions.
13440 (-fsanitize=float-cast-overflow): Likewise.
13442 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13444 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13445 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13448 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13450 * loop-invariant.c (struct invariant): Add a new member: eqno;
13451 (find_identical_invariants): Update eqno;
13452 (create_new_invariant): Init eqno;
13453 (get_inv_cost): Compute comp_cost with eqno;
13455 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13457 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13458 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13459 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13460 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13461 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13463 2014-07-02 Christian Bruel <christian.bruel@st.com>
13467 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13468 (make_preds_opaque): Delete.
13469 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13470 (commit_mode_sets): New function.
13471 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13472 Process all modes at once.
13473 * basic-block.h (pre_edge_lcm_avs): Declare.
13474 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13475 Call clear_aux_for_edges. Fix comments.
13476 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13477 (pre_edge_rev_lcm): Idem.
13478 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13480 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13481 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13483 * config/i386/i386.c (x96_emit_mode_set): Idem.
13484 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13485 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13486 (fpscr_toggle) Disallow from delay slot.
13487 * target.def (emit_mode_set): Add prev_mode parameter.
13488 * doc/tm.texi: Regenerate.
13490 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13492 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13495 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13497 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13498 vtable_pointer_value_to_vtable): Constify.
13499 (contains_polymorphic_type_p): Declare.
13500 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13501 vtable_pointer_value_to_vtable): Constify.
13502 (contains_polymorphic_type_p): New predicate.
13503 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13505 (ipa_set_ancestor_jf): Likewise.
13506 (detect_type_change): Return false in easy cases.
13507 (compute_complex_assign_jump_func): Require type to contain
13509 (compute_known_type_jump_func): Likewise.
13511 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13513 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13515 (type_in_anonymous_namespace_p): Constify argument.
13516 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13517 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13518 (main_odr_variant): New function.
13519 (hash_type_name): Make static; update assert; do not ICE on
13521 (types_same_for_odr): Bring here from tree.c; simplify and remove
13522 old structural comparing code that doesn't work for templates.
13523 (odr_hasher::equal): Update assert.
13524 (add_type_duplicate): Return true when bases should be computed;
13525 replace incomplete loader by complete; do not output duplicated
13526 warnings; do not ICE on non-records; set odr_violated flag.
13527 (get_odr_type): Be ready to replace incomplete type by complete
13528 one; work on ODR variants instead of main variants; reorder item
13529 in array so bases have still smaller indexes.
13530 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13531 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13533 2014-07-01 Cary Coutant <ccoutant@google.com>
13535 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13537 (resolve_addr_in_expr): When replacing the rtx in a location list
13538 entry, get a new address table entry.
13539 (dwarf2out_finish): Call index_location_lists even if there are no
13540 addr_index_table entries yet.
13542 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13544 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13545 change for not being obvious.
13547 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13549 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13552 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13554 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13555 (vcagt_f64): Likewise.
13556 (vcale_f64): Likewise.
13557 (vcaled_f64): Likewise.
13558 (vcales_f32): Likewise.
13559 (vcalt_f64): Likewise.
13560 (vcaltd_f64): Likewise.
13561 (vcalts_f32): Likewise.
13563 2014-07-01 Marek Polacek <polacek@redhat.com>
13565 * doc/invoke.texi: Document -Wint-conversion.
13567 2014-07-01 Marek Polacek <polacek@redhat.com>
13570 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13572 2014-07-01 Martin Liska <mliska@suse.cz>
13574 IPA REF alias refactoring
13575 * cgraph.h (iterate_direct_aliases): New function.
13576 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13577 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13578 FOR_EACH_ALIAS added.
13579 (cgraph_for_node_and_aliases): Likewise.
13580 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13581 * ipa-inline.c (reset_edge_caches): Likewise.
13582 (update_caller_keys): Likewise.
13583 * trans-mem.c (ipa_tm_execute): Likewise.
13584 *varpool.c (varpool_analyze_node): Likewise.
13585 (varpool_for_node_and_aliases): Likewise.
13586 * ipa-ref.h (first_alias): New function.
13587 (last_alias): Likewise.
13588 (has_aliases_p): Likewise.
13589 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13590 is sensitive to IPA_REF_ALIASes.
13591 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13592 are put at the beginning of the list.
13593 (symtab_node::iterate_direct_aliases): New function.
13595 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13598 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13600 (write_ts_type_common_tree_pointers): Do not stream fields not set
13601 for incomplete types; do not stream duplicated fields for variants;
13602 sanity check that variant and type match.
13603 (write_ts_type_non_common_tree_pointers): Likewise.
13604 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13605 TYPE_SIZE whether type is complete.
13606 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13607 write_ts_type_common_tree_pointers
13608 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13610 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13612 * var-tracking.c (add_stores): Return instead of asserting if old
13613 and new values for conditional store are the same.
13615 2014-06-30 Richard Henderson <rth@redhat.com>
13619 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13620 the cfg if there were any changes.
13621 * passes.def: Revert move of peephole2 after reorder_blocks;
13622 move duplicate_computed_gotos before peephole2.
13624 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13626 * except.c (emit_note_eh_region_end): New helper function.
13627 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13628 emit EH_REGION_END note.
13629 * jump.c (cleanup_barriers): Do not split a call and its
13630 corresponding CALL_ARG_LOCATION note.
13632 2014-06-30 Jeff Law <law@redhat.com>
13634 PR tree-optimization/61607
13635 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13636 deeper into the SSA_NAME_VALUE chain.
13638 2014-06-30 Marek Polacek <polacek@redhat.com>
13640 * convert.c (convert_to_integer): Don't instrument conversions if the
13641 function has no_sanitize_undefined attribute.
13642 * ubsan.c: Don't run the ubsan pass if the function has
13643 no_sanitize_undefined attribute.
13645 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13647 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13648 -fsanitize=undefined suboptions.
13650 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13652 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13653 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13654 against bigendian and adjust indices.
13656 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13658 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13660 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13663 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13664 Add alternative; make early clobber. Adjust both split patterns
13665 to use operand 0 as the working register.
13667 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13669 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13670 as ira_object_id_map might be NULL, or 1.
13672 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13674 * loop-invariant.c (get_inv_cost): Handle register class.
13675 (gain_for_invariant): Check the register pressure of the inv
13676 and its overlapped register class, other than all.
13678 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13680 * doc/invoke.texi (Optimize Options): Fix descriptions of
13681 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13683 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13685 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13688 2014-06-29 Tobias Grosser <tobias@grosser.es>
13691 * graphite-isl-ast-to-gimple.c: Add missing guards.
13693 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13695 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13696 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13697 * flag-types.h: Add new enum fgraphite_generator.
13698 * graphite-isl-ast-to-gimple.c: New.
13699 * graphite-isl-ast-to-gimple.h: New.
13700 * graphite.c (graphite_transform_loops): Add choice of Graphite
13701 code generator, which depends on flag_graphite_code_gen.
13703 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13705 * graphite-dependences.c (subtract_commutative_associative_deps):
13706 Add NULL checking of the following variables: must_raw_no_source,
13707 may_raw_no_source, must_war_no_source, may_war_no_source,
13708 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13709 must_war, may_war, must_waw, may_waw.
13711 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13713 * graphite-clast-to-gimple.c: gloog is renamed to
13714 graphite_regenerate_ast_cloog. gloog_error is renamed to
13715 graphite_regenerate_error.
13716 * graphite-clast-to-gimple.h: The definition of the struct
13717 bb_pbb_def is moved to graphite-htab.h.
13718 Add inclusion of the hash-table.h.
13719 * graphite-htab.h: The declaration of the function gloog is moved
13720 to graphite-clast-to-gimple.h and renamed to
13721 graphite_regenerate_ast_cloog.
13722 * graphite.c (graphite_transform_loops): gloog is renamed
13723 to graphite_regenerate_ast_cloog.
13725 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13727 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13729 (write_ts_type_common_tree_pointers): Do not stream fields not set
13730 for incomplete types; do not stream duplicated fields for variants;
13731 sanity check that variant and type match.
13732 (write_ts_type_non_common_tree_pointers): Likewise.
13733 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13734 TYPE_SIZE whether type is complete.
13735 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13736 write_ts_type_common_tree_pointers
13737 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13739 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13741 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13743 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13745 * tree-inline.c (remap_type_1): Do not duplicate fields
13746 that are shared in between type and its main variant.
13748 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13750 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13752 (ipa_set_ancestor_jf) Likewise.
13753 (check_stmt_for_type_change): Check that we work on main variant.
13754 (detect_type_change): Look into main variant.
13755 (compute_known_type_jump_func): Check that main variant has BINFO.
13757 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13759 * ipa-devirt.c (set_type_binfo): New function.
13760 (add_type_duplicate): Use it.
13761 (get_odr_type): Sanity check that binfos points to main variants.
13762 (get_class_context): Be sure the context's outer_type is main variant.
13763 (contains_type_p): Walk main variant.
13764 (get_polymorphic_call_info_for_decl): Set outer_type to be
13766 (get_polymorphic_call_info): Likewise.
13767 (possible_polymorphic_call_targets): Sanity check that we operate
13770 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13772 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13774 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13776 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13777 accidental change due to wide-int branch merge.
13779 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13781 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13782 compressed debug support.
13783 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13784 * configure: Regenerate.
13785 * config.in: Regenerate.
13786 * common.opt (compressed_debug_sections): New enum.
13787 (gz, gz=): New options.
13788 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13789 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13790 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13791 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13792 LINK_COMPRESS_DEBUG_SPEC.
13793 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13794 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13795 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13796 (Debugging Options): Document -gz[=type].
13798 2014-06-27 Martin Jambor <mjambor@suse.cz>
13801 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13802 args_to_skip, use those from node instead. Copy args_to_skip and
13803 combined_args_to_skip from node to the new thunk.
13804 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13805 (cgraph_create_virtual_clone): Moved computation of
13806 combined_args_to_skip...
13807 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13809 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13811 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13812 redundant diagnostic machinary.
13814 2014-06-27 Richard Biener <rguenther@suse.de>
13816 * tree-ssa-math-opts.c (bswap_replace): Fix
13817 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13819 2014-06-27 Martin Liska <mliska@suse.cz>
13821 * gimple.h (gimple_location_safe): New function introduced.
13822 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13823 of gimple_location_safe replaces gimple_location.
13824 (gimple_fold_call): Likewise.
13825 * ipa-devirt.c (ipa_devirt): Likewise.
13826 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13827 * ipa.c (walk_polymorphic_call_targets): Likewise.
13828 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13830 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13832 PR tree-optimization/57233
13833 PR tree-optimization/61299
13834 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13836 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13837 would be lowered to scalar shifts, check if corresponding
13838 shifts and vector BIT_IOR_EXPR are supported and don't lower
13839 or lower just to narrower vector type in that case.
13840 * expmed.c (expand_shift_1): Fix up handling of vector
13841 shifts and rotates.
13843 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13846 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13848 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13850 * doc/invoke.texi (-fsemantic-interposition): Document.
13851 * common.opt (fsemantic-interposition): New flag.
13852 * varasm.c (decl_replaceable_p): Use it.
13854 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13857 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13858 extraction other than index 3.
13860 2014-06-26 Teresa Johnson <tejohnson@google.com>
13862 * doc/invoke.texi: Fix typo.
13863 * dumpfile.c: Add support for documented -fdump-* options
13864 optimized/missed/note/optall.
13866 2014-06-26 Martin Jambor <mjambor@suse.cz>
13868 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13869 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13870 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13871 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13872 * opts.c (default_options_optimization): Set
13873 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13874 * doc/invoke.texi (allow-load-data-races)
13875 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13876 (allow-store-data-races): Document the new default.
13878 2014-06-26 Martin Jambor <mjambor@suse.cz>
13880 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13881 renamed to ipa_impossible_devirt_target. Fix typo.
13882 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13883 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13884 ipa_impossible_devirt_target.
13886 2014-06-26 Richard Biener <rguenther@suse.de>
13888 PR tree-optimization/61607
13889 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13890 explaining why we restrict copies on loop depth.
13891 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13893 (record_equivalences_from_phis): Instead add it here.
13895 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13897 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13898 (LTO_WRAPPER_OBJS): New variable.
13899 (lto-wrapper$(exeext)): Use it.
13900 * collect2.c: Include "collect-utils.h".
13901 (verbose, debug): Remove variables.
13902 (at_file_supplied): No longer static.
13903 (tool_name): New variable.
13904 (do_wait, fork_execute, maybe_unlink): Don't declare.
13905 (tool_cleanup): No longer static.
13906 (notice): Remove function.
13907 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13908 fork_execute calls.
13909 (collect_wait, do_wait, collect_execute): Remove functions.
13910 (maybe_unlink): No longer static.
13911 * collect2.h (verbose, debug): Don't declare.
13912 (at_file_supplied): Declare.
13913 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13915 (collect_execute): Replace with implementation from collect2, plus a
13916 new arg use_atfile. All callers changed.
13917 (collect_wait): Replace with implementation from collect2.
13918 (maybe_unlink_file): Remove function.
13919 (fork_execute): Replace with implementation from collect2, plus a
13920 new arg use_atfile. All callers changed.
13921 (do_wait): Add call to utils_cleanup to the error path.
13922 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13923 (tool_cleanup): Adjust declarations.
13924 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13925 * tlink.c: Include "collect-utils.h".
13926 (tlink_execute): New arg use_atfile. All callers changed.
13927 (tlink_init, tlink_execute): Remove declarations.
13929 * collect-utils.c (save_temps): New variable.
13930 (do_wait): Use it instead of debug. Use fatal_error.
13931 * collect-utils.h (save_temps): Declare.
13932 * collect2.c (verbose): Rename from vflag. All uses changed.
13933 (tool_cleanup): New function, copied from collect_atexit.
13934 (collect_atexit, handler): Just call it.
13935 * collect2.h (verbose): Declaration renamed from vflag.
13936 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13939 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13940 (lto-wrapper$(exeext)): Link with collect-utils.o.
13941 * collect-utils.c: New file.
13942 * collect-utils.h: New file.
13943 * lto-wrapper.c: Include "collect-utils.h".
13944 (args_name): Delete variable.
13945 (tool_name): New variable.
13946 (tool_cleanup): New function.
13947 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13948 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13949 (fork_execute): Remove functions.
13951 2014-06-26 Nick Clifton <nickc@redhat.com>
13953 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13955 * doc/extend.texi (Function Attributes): Fix typo in description
13956 of RX vector attribute.
13958 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13960 * config.gcc (supported_defaults): Error when passing either
13961 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13963 2014-06-26 Richard Biener <rguenther@suse.de>
13965 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13966 propagating volatile pointers.
13968 2014-06-26 Richard Biener <rguenther@suse.de>
13970 PR tree-optimization/61607
13971 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13972 loop if we redirected its latch edge.
13973 (thread_block_1): Do not cancel loops prematurely.
13975 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13977 * toplev.c (backend_init_target): Move init_emit_regs and
13979 (backend_init) ... here; skip ira_init_once and backend_init_target.
13980 (target_reinit) ... and here; clear
13981 this_target_rtl->lang_dependent_initialized.
13982 (lang_dependent_init_target): Clear
13983 this_target_rtl->lang_dependent_initialized;
13984 break out rtl initialization to ...
13985 (initialize_rtl): ... here; call also backend_init_target
13987 * toplev.h (initialize_rtl): New function.
13988 * function.c: Include toplev.h
13989 (init_function_start): Call initialize_rtl.
13990 * rtl.h (target_rtl): Add target_specific_initialized,
13991 lang_dependent_initialized.
13993 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13994 Jakub Jelinek <jakub@redhat.com>
13996 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13998 2014-06-25 Tom de Vries <tom@codesourcery.com>
14000 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14002 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14004 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14005 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14006 Issue a strict overflow warning if appropriate.
14008 2014-06-25 Martin Liska <mliska@suse.cz>
14010 IPA REF refactoring
14011 * Makefile.in: Removed header file (ipa-ref-inline.h).
14012 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14014 (cgraph_speculative_call_info): Likewise.
14015 (cgraph_for_node_thunks_and_aliases): Likewise.
14016 (cgraph_for_node_and_aliases): Likewise.
14017 (verify_cgraph_node): Likewise.
14018 * cgraph.h: Batch of IPA REF functions become member functions of
14019 symtab_node: add_reference, maybe_add_reference, clone_references,
14020 clone_referring, clone_reference, find_reference,
14021 remove_stmt_references, remove_all_references,
14022 remove_all_referring, dump_references, dump_referring,
14023 has_alias_p, iterate_reference, iterate_referring.
14024 * cgraphbuild.c (record_reference): New IPA REF function used.
14025 (record_type_list): Likewise.
14026 (record_eh_tables): Likewise.
14027 (mark_address): Likewise.
14028 (mark_load): Likewise.
14029 (mark_store): Likewise.
14030 (pass_build_cgraph_edges): Likewise.
14031 (rebuild_cgraph_edge): Likewise.
14032 (cgraph_rebuild_references): Likewise.
14033 (pass_remove_cgraph_callee_edges): Likewise.
14034 * cgraphclones.c (cgraph_clone_node): Likewise.
14035 (cgraph_create_virtual_clone): Likewise.
14036 (cgraph_materialize_clone): Likewise.
14037 (cgraph_materialize_all_clones): Likewise.
14038 * cgraphunit.c (cgraph_reset_node): Likewise.
14039 (cgraph_reset_node): Likewise.
14040 (analyze_function): Likewise.
14041 (assemble_thunks_and_aliases): Likewise.
14042 (expand_function): Likewise.
14043 * ipa-comdats.c (propagate_comdat_group): Likewise.
14044 (enqueue_references): Likewise.
14045 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14046 (create_specialized_node): Likewise.
14047 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14048 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14049 * ipa-inline.c (reset_edge_caches): Likewise.
14050 (update_caller_keys): Likewise.
14051 (execute): Likewise.
14052 * ipa-prop.c (remove_described_reference): Likewise.
14053 (propagate_controlled_uses): Likewise.
14054 (ipa_edge_duplication_hook): Likewise.
14055 (ipa_modify_call_arguments): Likewise.
14056 * ipa-pure-const.c (propagate_pure_const): Likewise.
14057 * ipa-ref-inline.h: Header file removed, functions moved
14058 to symtab_node class.
14059 * ipa-ref.c (remove_reference): New class member function.
14060 (cannot_lead_to_return): New class member function.
14061 (referring_ref_list): Likewise.
14062 (referred_ref_list): Likewise.
14063 Rest of functions moved to symtab_node class.
14064 * ipa-ref.h: New member functions remove_reference,
14065 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14067 ipa_ref_list class has new member functions: first_reference,
14068 first_referring, clear, nreferences.
14069 * ipa-reference.c (analyze_function): New IPA REF function used.
14070 (write_node_summary_p): Likewise.
14071 (ipa_reference_write_optimization_summary): Likewise.
14072 * ipa-split.c (split_function): Likewise.
14073 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14074 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14075 (function_and_variable_visibility): Likewise.
14076 * ipa.c (has_addr_references_p): Likewise.
14077 (process_references): Argument type changed.
14078 (symtab_remove_unreachable_nodes): New IPA REF function used.
14079 (process_references): Likewise.
14080 (set_writeonly_bit): Likewise.
14081 * lto-cgraph.c: Implementation of new symtab_node member functions
14082 that uses new IPA REF functions.
14083 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14085 * lto-streamer-out.c (output_symbol_p): Likewise.
14086 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14088 * symtab.c: Implementation of new IPA REF API.
14089 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14090 (ipa_tm_create_version): Likewise.
14091 (ipa_tm_execute): Likewise.
14092 * tree-emutls.c (gen_emutls_addr): Likewise.
14093 * tree-inline.c (copy_bb): Likewise.
14094 (delete_unreachable_blocks_update_callgraph): Likewise.
14095 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14096 (varpool_for_node_and_aliases): Likewise.
14098 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14100 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14102 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14105 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14106 tree_node * instead of tree_node *.
14108 (print_fold_checksum): Likewise.
14109 (fold_check_failed): Likewise.
14110 (debug_fold_checksum): Likewise.
14111 (fold_build1_stat_loc): Likewise.
14112 (fold_build2_stat_loc): Likewise.
14113 (fold_build3_stat_loc): Likewise.
14114 (fold_build_call_array_loc): Likewise.
14116 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14118 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14119 implementation with call to...
14120 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14122 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14125 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14127 PR tree-optimization/57742
14128 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14129 after replacing the statement.
14131 2014-06-25 Nick Clifton <nickc@redhat.com>
14133 * config/v850/v850.c (GHS_default_section_names): Change to const
14135 (GHS_current_section_names): Likewise.
14136 (v850_insert_attributes): Do not build strings, just assign the
14137 names directly. Change the type of 'chosen_section' to const
14139 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14140 directly to the array entry.
14141 * config/v850/v850.h (GHS_default_section_names): Change to const
14143 (GHS_current_section_names): Likewise.
14145 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14147 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14148 (LANG_HOOKS_DECLS): Add it.
14149 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14151 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14152 * langhooks.h (struct lang_hooks_for_decls): Add
14153 omp_clause_linear_ctor hook.
14154 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14155 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14156 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14157 combined simd loop use omp_clause_linear_ctor hook.
14159 2014-06-24 Cong Hou <congh@google.com>
14161 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14162 pattern recognition.
14163 (type_conversion_p): PROMOTION is true if it's a type promotion
14164 conversion, and false otherwise. Return true if the given expression
14165 is a type conversion one.
14166 * tree-vectorizer.h: Adjust the number of patterns.
14167 * tree.def: Add SAD_EXPR.
14168 * optabs.def: Add sad_optab.
14169 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14170 * expr.c (expand_expr_real_2): Likewise.
14171 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14172 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14173 * optabs.c (optab_for_tree_code): Likewise.
14174 * tree-cfg.c (estimate_operator_cost): Likewise.
14175 * tree-ssa-operands.c (get_expr_operands): Likewise.
14176 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14177 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14178 * doc/generic.texi: Add document for SAD_EXPR.
14179 * doc/md.texi: Add document for ssad and usad.
14181 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14183 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14184 qualification in cast.
14186 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14188 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14189 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14190 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14191 (tree_function_decl): ... here.
14192 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14193 streaming of vindex to ...
14194 (write_ts_function_decl_tree_pointers): ... here.
14195 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14196 Do not stream DECL_VINDEX.
14197 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14199 2014-06-24 Catherine Moore <clm@codesourcery.com>
14200 Sandra Loosemore <sandra@codesourcery.com>
14202 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14203 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14204 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14206 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14208 * doc/invoke.texi (Warning Options): Remove duplicated
14209 -Wmaybe-uninitialized.
14211 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14213 PR tree-optimization/57742
14214 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14215 (handle_builtin_malloc, handle_builtin_memset): New functions.
14216 (strlen_optimize_stmt): Call them.
14217 * passes.def: Move strlen after loop+dom but before vrp.
14219 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14222 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14223 model family 6 CPU with has_longmode never use a CPU without
14226 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14229 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14232 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14234 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14235 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14237 * hash-map.h: New file.
14238 * ipa-comdats.c: Use hash_map instead of pointer_map.
14240 * lto-section-out.c: Adjust.
14241 * lto-streamer.h: Replace pointer_map with hash_map.
14242 * symtab.c (verify_symtab): Likewise.
14243 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14244 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14245 * tree-streamer.h: Likewise.
14246 * tree-streamer.c: Adjust.
14247 * pointer-set.h: Remove pointer_map.
14249 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14251 * hash-table.h: Add a template arg to choose between storing values
14252 and storing pointers to values, and then provide partial
14253 specializations for both.
14254 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14255 should store, not the type values should point to.
14256 * tree-into-ssa.c (var_info_hasher): Likewise.
14257 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14258 * tree-complex.c: Adjust.
14259 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14260 table instead of int_tree_map *.
14261 * tree-parloops.c: Adjust.
14262 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14263 type is being stored.
14264 * tree-vectorizer.c: Adjust.
14266 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14268 * hash-table.h: Remove a layer of indirection from hash_table so that
14269 it contains the hash table's data instead of a pointer to the data.
14270 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14271 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14272 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14273 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14274 fold-const.c, gcse.c, ggc-common.c,
14275 gimple-ssa-strength-reduction.c, gimplify.c,
14276 graphite-clast-to-gimple.c, graphite-dependences.c,
14277 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14278 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14279 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14280 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14281 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14282 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14283 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14284 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14285 tree-ssa-live.c, tree-ssa-loop-im.c,
14286 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14287 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14288 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14289 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14290 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14291 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14292 vtable-verify.c, vtable-verify.h: Adjust.
14294 2014-06-24 Richard Biener <rguenther@suse.de>
14296 PR tree-optimization/61572
14297 * tree-ssa-sink.c (statement_sink_location): Do not sink
14298 loads from hard registers.
14300 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14302 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14303 not mentioned in clauses use private clause if the iterator is
14304 declared in #pragma omp for simd, and when adding lastprivate
14305 instead, add it to the outer #pragma omp for too. Diagnose
14306 if the variable is private in outer context. For simd collapse > 1
14307 loops, replace all iterators with temporaries.
14308 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14309 same even in collapse > 1 loops.
14311 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14312 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14314 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14315 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14317 (gimplify_adjust_omp_clauses): Likewise.
14318 * omp-low.c (lower_rec_simd_input_clauses,
14319 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14320 safelen the same as safelen(1).
14321 * tree-nested.c (convert_nonlocal_omp_clauses,
14322 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14323 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14324 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14325 Fixup handling of GIMPLE_OMP_TARGET.
14326 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14329 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14331 PR tree-optimization/61554
14332 * tree-ssa-propagate.c: Include "bitmap.h".
14333 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14334 properly update constructor/destructor.
14335 (substitute_and_fold_dom_walker::before_dom_children):
14336 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14337 need_eh_cleaup instead.
14338 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14341 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14343 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14344 * tree-pass.h (make_pass_ipa_single_use): New pass.
14345 * cgraph.h (used_by_single_function): New flag.
14346 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14348 * passes.def (pass_ipa_single_use): Scedule.
14349 * ipa.c (BOTTOM): New macro.
14350 (meet): New function
14351 (propagate_single_user): New function.
14352 (ipa_single_use): New function.
14353 (pass_data_ipa_single_use): New pass.
14354 (pass_ipa_single_use): New pass.
14355 (pass_ipa_single_use::gate): New gate.
14356 (make_pass_ipa_single_use): New function.
14358 2014-06-23 Kai Tietz <ktietz@redhat.com>
14361 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14362 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14364 2014-06-23 Richard Biener <rguenther@suse.de>
14366 * tree-ssa-loop.c (gate_loop): New function.
14367 (pass_tree_loop::gate): Call it.
14368 (pass_data_tree_no_loop, pass_tree_no_loop,
14369 make_pass_tree_no_loop): New.
14370 * tree-vectorizer.c: Include tree-scalar-evolution.c
14371 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14373 (pass_slp_vectorize::clone): New method.
14374 * timevar.def (TV_TREE_NOLOOP): New.
14375 * tree-pass.h (make_pass_tree_no_loop): Declare.
14376 * passes.def (pass_tree_no_loop): New pass group with
14379 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14382 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14383 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14385 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14387 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14388 "yes" where needed.
14390 2014-06-23 Alan Modra <amodra@gmail.com>
14393 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14394 to zero on debug statements.
14396 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14399 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14400 Ignore third operand if present by marking qualifier_internal.
14402 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14404 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14406 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14407 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14408 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14409 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14410 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14411 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14412 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14413 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14414 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14415 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14416 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14417 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14418 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14419 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14420 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14421 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14422 logic in GCC vector extensions
14424 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14425 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14426 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14427 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14428 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14429 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14430 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14431 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14432 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14433 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14435 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14437 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14440 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14441 (vget_low_s64): Use __GET_LOW macro.
14442 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14443 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14444 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14445 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14446 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14448 (vcombine_s64): Use GCC vector extensions; remove cast.
14449 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14450 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14451 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14452 Fix type signature; remove cast.
14454 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14457 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14459 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14461 (BUILTIN_VD1): New.
14462 (BUILTIN_VD_RE): Remove.
14463 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14464 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14465 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14466 variant but not df.
14467 (vreinterpretv1df*, vreinterpret*v1df): New.
14468 (vreinterpretdf*, vreinterpret*df): Remove.
14469 * config/aarch64/aarch64-simd.md (aarch64_create,
14470 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14471 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14473 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14474 (vcreate_f64): Remove cast, use v1df builtin.
14475 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14476 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14477 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14478 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14479 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14480 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14481 add range check using __builtin_aarch64_im_lane_boundsi.
14482 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14483 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14484 type signature, use gcc vector extensions.
14485 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14486 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14487 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14488 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14489 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14490 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14491 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14492 vreinterpret_u64_f64): Use v1df builtin not df.
14494 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14496 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14499 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14501 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14504 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14506 * loop-invariant.c (pre_check_invariant_p): New function.
14507 (find_invariant_insn): Call pre_check_invariant_p.
14509 2014-06-22 Richard Henderson <rth@redhat.com>
14512 * compare-elim.c (struct comparison): Add eh_note.
14513 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14514 a redundant comparison in a different EH region. Purge EH edges if
14517 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14519 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14520 (var_shift): Use it.
14521 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14522 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14523 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14524 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14525 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14526 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14527 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14528 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14529 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14530 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14531 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14532 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14533 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14534 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14535 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14536 *rotldi3_internal15be): Use the new attribute. Merge register and
14537 integer alternatives.
14539 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14541 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14542 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14543 split, *ashrdi3_internal3 and split): Delete, merge into...
14544 (ashr<mode>3): New expander.
14545 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14546 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14548 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14550 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14551 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14552 *rotldi3_internal3 and split): Delete, merge into...
14553 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14554 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14555 Use "rotlw" extended mnemonic.
14557 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14559 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14560 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14561 and split, *ashldi3_internal3 and split): Delete, merge into...
14562 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14563 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14565 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14567 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14568 (lshrsi3, two anonymous define_insns and define_splits,
14569 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14570 *lshrdi3_internal3 and split): Delete, merge into...
14571 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14572 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14574 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14576 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14577 Remove "O" alternative.
14579 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14581 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14582 (mips_move_from_gpr_cost): Likewise.
14583 (mips_register_move_cost): Update accordingly.
14584 (mips_secondary_reload_class): Remove name of in_p.
14586 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14589 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14590 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14592 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14594 * config/nios2/nios2.c: Include "builtins.h".
14596 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14598 * cgraph.h (tls_model_names): New variable.
14599 * print-tree.c (print_node): Simplify.
14600 * varpool.c (tls_model_names): New variable.
14601 (dump_varpool_node): Output tls model.
14603 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14605 * ipa-visibility.c (function_and_variable_visibility): Disable
14606 temporarily local aliases for some targets.
14608 2014-06-20 Marek Polacek <polacek@redhat.com>
14610 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14611 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14612 into SANITIZE_UNDEFINED.
14613 * doc/invoke.texi: Describe -fsanitize=bounds.
14614 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14615 functions created in the FEs.
14616 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14617 (expand_UBSAN_BOUNDS): New function.
14618 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14619 * internal-fn.h: Don't define internal functions here.
14620 * opts.c (common_handle_option): Add -fsanitize=bounds.
14621 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14622 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14623 * tree-core.h: Define internal functions here.
14624 (struct tree_base): Add ifn field.
14625 * tree-pretty-print.c: Include "internal-fn.h".
14626 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14627 * tree.c (get_callee_fndecl): Likewise.
14628 (build_call_expr_internal_loc): New function.
14629 * tree.def (CALL_EXPR): Update description.
14630 * tree.h (CALL_EXPR_IFN): Define.
14631 (build_call_expr_internal_loc): Declare.
14632 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14634 (ubsan_type_descriptor): Change bool parameter to enum
14635 ubsan_print_style. Adjust the code. Add handling of
14637 (ubsan_expand_bounds_ifn): New function.
14638 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14639 (ubsan_build_overflow_builtin): Likewise.
14640 (instrument_bool_enum_load): Likewise.
14641 (ubsan_instrument_float_cast): Likewise.
14642 * ubsan.h (enum ubsan_print_style): New enum.
14643 (ubsan_expand_bounds_ifn): Declare.
14644 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14646 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14648 * config/rs6000/rs6000.md: Append `DONE' to preparation
14649 statements of `bswap' pattern splitters.
14651 2014-06-20 Tom de Vries <tom@codesourcery.com>
14653 * target.def (call_fusage_contains_non_callee_clobbers): Update
14655 * doc/tm.texi: Regenerate.
14657 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14658 Max Ostapenko <m.ostapenko@partner.samsung.com>
14661 * asan.c (instrument_strlen_call): Fixed instrumentation of
14664 2014-06-20 Martin Jambor <mjambor@suse.cz>
14667 * ipa-prop.c (impossible_devirt_target): New function.
14668 (try_make_edge_direct_virtual_call): Use it, also instead of
14671 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14672 Max Ostapenko <m.ostapenko@partner.samsung.com>
14675 * asan.c (build_check_stmt): Add condition.
14677 2014-06-20 Martin Jambor <mjambor@suse.cz>
14680 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14683 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14685 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14687 (VCONQ): Make comment more helpful.
14689 * config/aarch64/aarch64-simd.md
14690 (aarch64_sqdmulh_lane<mode>):
14691 Use VCOND for operands 2. Update lane checking and flipping logic.
14692 (aarch64_sqrdmulh_lane<mode>): Likewise.
14693 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14694 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14695 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14696 attribute of operand 3 to VCOND.
14697 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14698 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14699 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14700 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14701 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14702 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14704 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14705 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14706 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14707 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14708 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14709 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14710 operand to VCOND. Update lane flipping and bounds checking logic.
14711 (aarch64_sqdmlal2_lane<mode>): Likewise.
14712 (aarch64_sqdmlsl_lane<mode>): Likewise.
14713 (aarch64_sqdmull_lane<mode>): Likewise.
14714 (aarch64_sqdmull2_lane<mode>): Likewise.
14715 (aarch64_sqdmlal_laneq<mode>):
14716 Replace VCON usage with VCONQ.
14717 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14718 (aarch64_sqdmlal2_laneq<mode>): Emit
14719 aarch64_sqdmlal2_laneq<mode>_internal insn.
14720 Replace VCON with VCONQ.
14721 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14722 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14723 (aarch64_sqdmull_laneq<mode>): Emit
14724 aarch64_sqdmull_laneq<mode>_internal insn.
14725 Replace VCON with VCONQ.
14726 (aarch64_sqdmull2_laneq<mode>): Emit
14727 aarch64_sqdmull2_laneq<mode>_internal insn.
14728 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14729 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14730 of 3rd argument to int16x4_t.
14731 (vqdmlalh_lane_s16): Likewise.
14732 (vqdmlslh_lane_s16): Likewise.
14733 (vqdmull_high_lane_s16): Likewise.
14734 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14735 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14736 (vqdmlsl_lane_s16): Likewise.
14737 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14738 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14739 (vqdmlals_lane_s32): Likewise.
14740 (vqdmlsls_lane_s32): Likewise.
14741 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14742 (vqdmulls_lane_s32): Likewise.
14743 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14744 (vqdmlsl_lane_s32): Likewise.
14745 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14746 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14747 (vqrdmulhh_lane_s16): Likewise.
14748 (vqdmlsl_high_lane_s16): Likewise.
14749 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14750 (vqdmlsl_high_lane_s32): Likewise.
14751 (vqrdmulhs_lane_s32): Likewise.
14753 2014-06-20 Tom de Vries <tom@codesourcery.com>
14755 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14756 get_call_reg_set_usage.
14758 2014-06-20 Tom de Vries <tom@codesourcery.com>
14760 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14761 it contains all call_used_regs.
14763 2014-06-20 Tom de Vries <tom@codesourcery.com>
14765 * final.c (collect_fn_hard_reg_usage): Add and use variable
14766 function_used_regs.
14768 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14770 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14771 (set_init_priority, get_init_priority, set_fini_priority,
14772 get_fini_priority): New methods.
14773 * tree.c (init_priority_for_decl): Remove.
14774 (init_ttree): Do not initialize init priority.
14775 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14776 (decl_priority_info): Remove.
14777 (decl_init_priority_insert): Rewrite.
14778 (decl_fini_priority_insert): Rewrite.
14779 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14780 tree_priority_map_marked_p): Remove.
14781 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14782 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14783 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14784 not output priorities.
14785 (pack_ts_function_decl_value_fields): Likewise.
14786 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14787 not input priorities.
14788 (unpack_ts_function_decl_value_fields): Likewise.
14789 * symtab.c (symbol_priority_map): Declare.
14790 (init_priority_hash): Declare.
14791 (symtab_unregister_node): Unregister from priority hash, too.
14792 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14794 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14795 (symbol_priority_info): New function.
14796 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14798 * tree-core.h (tree_priority_map): Remove.
14800 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14802 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14803 0xff to uint64_t before shifting it up.
14805 2014-06-20 Julian Brown <julian@codesourcery.com>
14806 Chung-Lin Tang <cltang@codesourcery.com>
14808 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14809 TARGET_THUMB1_ONLY. Add comments.
14811 2014-06-19 Tom de Vries <tom@codesourcery.com>
14813 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14814 return type to void.
14815 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14817 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14819 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14820 as "move", from depends_on.
14822 2014-06-19 Terry Guo <terry.guo@arm.com>
14824 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14827 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14829 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14831 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14833 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14836 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14837 addresses here if reload in progress or completed.
14839 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14841 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14842 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14843 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14844 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14845 (mips_register_priority): New function that implements the target
14846 hook TARGET_REGISTER_PRIORITY.
14847 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14848 (mips_lra_p): Likewise for TARGET_LRA_P.
14849 (TARGET_REGISTER_PRIORITY): Define macro.
14850 (TARGET_SPILL_CLASS): Likewise.
14851 (TARGET_LRA_P): Likewise.
14852 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14854 (REG_CLASS_NAMES): Likewise.
14855 (REG_CLASS_CONTENTS): Likewise.
14856 (BASE_REG_CLASS): Use M16_SP_REGS.
14857 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14858 New set attribute to enable alternatives depending on the register
14860 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14861 (*lea64): Disable pattern for MIPS16.
14862 * config/mips/mips.opt (mlra): New option.
14864 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14866 * lra-constraints.c (base_to_reg): New function.
14867 (process_address): Use new function.
14869 2014-06-18 Tom de Vries <tom@codesourcery.com>
14871 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14872 * config/aarch64/aarch64.c
14873 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14874 (aarch64_emit_call_insn): New function.
14875 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14877 * config/aarch64/aarch64.md (define_expand "call_internal")
14878 (define_expand "call_value_internal", define_expand "sibcall_internal")
14879 (define_expand "sibcall_value_internal"): New.
14880 (define_expand "call", define_expand "call_value")
14881 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14882 expand variant and aarch64_emit_call_insn.
14884 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14885 Tom de Vries <tom@codesourcery.com>
14887 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14888 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14890 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14891 clobbers to CALL_INSN_FUNCTION_USAGE.
14892 (define_expand "sibcall_internal")
14893 (define_expand "sibcall_value_internal"): New.
14894 (define_expand "call", define_expand "call_value"): Add argument to
14895 arm_emit_call_insn.
14896 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14897 (define_expand "sibcall_value"): Use sibcall_value_internal and
14898 arm_emit_call_insn.
14900 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14902 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14904 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14906 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14909 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14911 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14912 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14913 annotations. Fix DWARF information.
14915 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14917 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14918 __udivmoddi4, and fixups for negative operands.
14920 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14922 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14924 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14926 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14929 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14931 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14934 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14936 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14937 describing register usage on function entry and exit.
14939 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14941 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14942 (__aeabi_ldivmod): Fix whitespace.
14944 2014-06-18 Andreas Schwab <schwab@suse.de>
14946 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14947 Remove blank line after @item.
14949 2014-06-18 Richard Henderson <rth@redhat.com>
14952 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14954 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14956 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14957 POST_MODIFY for neon loads and stores.
14958 (arm_print_operand): Output post-index register for neon loads and
14961 2014-06-18 Richard Biener <rguenther@suse.de>
14963 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14965 2014-06-18 Richard Biener <rguenther@suse.de>
14967 * tree-pass.h (make_pass_dce_loop): Remove.
14968 * passes.def: Replace pass_dce_loop with pass_dce.
14969 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14970 changed free niter estimates and reset the scev cache.
14971 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14972 make_pass_dce_loop): Remove.
14973 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14974 (fini_copy_prop): Return whether something changed. Always
14975 let substitute_and_fold perform DCE and free niter estimates
14976 and reset the scev cache if so.
14977 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14978 (pass_data_copy_prop): Do not unconditionally schedule
14979 cleanup-cfg or update-ssa.
14981 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14983 PR tree-optimization/61518
14984 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14985 reduction var is used in reduction stmt or phi-function only.
14987 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14989 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14991 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14993 PR tree-optimization/61517
14994 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14995 whose rhs's first tree is the source expression instead of the
14997 (find_bswap_or_nop): Likewise.
14998 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14999 gimple stmt whose rhs's first tree is the source. In the memory source
15000 case, move the stmt to be replaced close to one of the original load to
15001 avoid the problem of a store between the load and the stmt's original
15003 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15006 2014-06-18 Andreas Schwab <schwab@suse.de>
15008 PR rtl-optimization/54555
15009 * postreload.c (move2add_use_add2_insn): Substitute
15010 STRICT_LOW_PART only if it is cheaper.
15012 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15014 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15015 Do not use unspec as call operand. Use memory_operand instead of
15016 memory_nox32_operand and add "m" operand constraint. Disable
15017 pattern for TARGET_X32.
15018 (*sibcall_pop_memory): Ditto.
15019 (*sibcall_value_memory): Ditto.
15020 (*sibcall_value_pop_memory): Ditto.
15021 (sibcall peepholes): Merge SImode and DImode patterns using
15022 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15023 Disable pattern for TARGET_X32. Check if eliminated register is
15024 really dead after call insn. Generate call RTX without unspec operand.
15025 (sibcall_value peepholes): Ditto.
15026 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15027 instead of memory_nox32_operand. Check if eliminated register is
15028 really dead after call insn. Generate call RTX without unspec operand.
15029 (sibcall_value_pop peepholes): Ditto.
15030 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15032 2014-06-18 Terry Guo <terry.guo@arm.com>
15035 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15038 2014-06-18 Olivier Hainque <hainque@adacore.com>
15040 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15041 memorization of the end of block source location.
15042 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15043 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15044 end source location info we have on the block entry/exit code we
15047 2014-06-18 Richard Biener <rguenther@suse.de>
15049 * common.opt (fssa-phiopt): New option.
15050 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15052 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15053 * doc/invoke.texi (-fssa-phiopt): Document.
15055 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15057 * genattrtab.c (n_bypassed): New variable.
15058 (process_bypasses): Initialise n_bypassed.
15059 Count number of bypassed reservations.
15060 (make_automaton_attrs): Allocate space for bypassed reservations
15061 rather than number of bypasses.
15063 2014-06-18 Richard Biener <rguenther@suse.de>
15065 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15066 we propagated anything.
15067 (substitute_and_fold_dom_walker::before_dom_children): Something
15068 changed if we propagated into PHI arguments.
15069 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15072 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15074 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15076 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15077 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15078 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15079 Introduces alternative way of loads group permutaions.
15080 (vect_transform_grouped_load): Try alternative way of permutations.
15082 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15084 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15085 changed in ORT_TARGET region, don't jump to do_outer.
15086 (struct gimplify_adjust_omp_clauses_data): New type.
15087 (gimplify_adjust_omp_clauses_1): Adjust for data being
15088 a struct gimplify_adjust_omp_clauses_data pointer instead
15089 of tree *. Pass pre_p as a new argument to
15090 lang_hooks.decls.omp_finish_clause hook.
15091 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15092 splay_tree_foreach to pass both list_p and pre_p.
15093 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15094 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15095 gimplify_adjust_omp_clauses callers.
15096 * langhooks.c (lhd_omp_finish_clause): New function.
15097 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15098 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15099 * langhooks.h (struct lang_hooks_for_decls): Add a new
15100 gimple_seq * argument to omp_finish_clause hook.
15101 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15102 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15103 (scan_omp_parallel, lower_omp_for): When adding
15104 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15105 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15106 * tree-nested.c (convert_nonlocal_omp_clauses,
15107 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15108 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15110 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15112 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15113 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15115 2014-06-17 Xinliang David Li <davidxl@google.com>
15117 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15118 * passes.c (pass_init_dump_file): Do not set initialize
15119 flag to false unconditionally.
15121 2014-06-17 Richard Biener <rguenther@suse.de>
15123 * genopinit.c (main): Use vec<>::qsort method.
15124 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15126 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15128 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15130 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15131 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15132 (mips_move_to_gpr_cost): Remove ST_REGS case.
15133 (mips_move_from_gpr_cost): Likewise.
15134 (mips_register_move_cost): Likewise.
15135 (mips_secondary_reload_class): Likewise.
15137 2014-06-17 Richard Biener <rguenther@suse.de>
15139 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15140 (pass_all_optimizations): Move 3rd copy-prop pass from after
15141 fre to before ifcombine/phiopt.
15143 2014-06-17 Richard Biener <rguenther@suse.de>
15145 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15146 and allow all blocks to be forwarders.
15148 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15151 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15152 variable 'size'; calculate 'size' right in the front; use
15153 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15154 pcum->aapcs_stack_words.
15156 2014-06-17 Nick Clifton <nickc@redhat.com>
15158 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15159 (umulhi3, mulsidi3, umulsidi3): Likewise.
15161 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15163 PR middle-end/61508
15164 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15165 check for section name.
15167 2014-06-17 Richard Biener <rguenther@suse.de>
15169 * tree-ssa-propagate.c: Include domwalk.h.
15170 (substitute_and_fold): Outline main worker into a domwalker ...
15171 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15172 Schedule stmts we can fully propagate for removal. Remove
15174 (substitute_and_fold): Apply a dominator walk to perform
15175 substitution. Process stmts scheduled for removal here.
15177 2014-06-17 Richard Biener <rguenther@suse.de>
15179 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15180 of PHI node moving.
15182 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15184 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15185 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15186 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15187 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15188 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15190 (get_fpscr) : Likewise.
15192 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15194 PR rtl-optimization/61325
15195 * lra-constraints.c (valid_address_p): Add forward declaration.
15196 (simplify_operand_subreg): Check address validity before and after
15197 alter_reg of memory subreg.
15199 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15201 * config/i386/i386.c (decide_alg): Correctly handle
15202 maximum size of stringop algorithm.
15204 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15206 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15208 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15210 PR rtl-optimization/61522
15211 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15213 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15216 * symtab.c (symtab_node::reset_section): New method.
15217 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15219 * cgraph.h (reset_section): Declare.
15220 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15221 do not consider comdat locals.
15222 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15224 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15225 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15226 reset sections of symbols dragged out of the comdats.
15227 (function_and_variable_visibility): Reset sections of
15230 2014-06-16 Richard Biener <rguenther@suse.de>
15232 PR tree-optimization/61482
15233 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15234 [-INF(OVF), +INF(OVF)] range.
15236 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15238 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15239 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15240 handling 32-bit multiplication.
15242 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15244 PR middle-end/61430
15245 * lra-lives.c (process_bb_lives): Skip creating copy during
15246 insn scan when src/dest has constrained to same regno.
15248 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15250 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15251 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15253 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15255 * asan.c (check_func): New function.
15256 (maybe_create_ssa_name): Likewise.
15257 (build_check_stmt_with_calls): Likewise.
15258 (use_calls_p): Likewise.
15259 (report_error_func): Change interface.
15260 (build_check_stmt): Allow non-integer lengths; add support
15262 (asan_instrument): Likewise.
15263 (instrument_mem_region_access): Moved code to build_check_stmt.
15264 (instrument_derefs): Likewise.
15265 (instrument_strlen_call): Likewise.
15266 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15267 * doc/invoke.texi: Describe new parameter.
15268 * params.def: Define new parameter.
15269 * params.h: Likewise.
15270 * sanitizer.def: Describe new builtins.
15272 2014-06-16 Richard Biener <rguenther@suse.de>
15274 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15275 Make all defs available at the end.
15276 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15278 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15281 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15283 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15286 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15287 initialization. Replace remaining use of uid.
15289 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15291 * c-family/c-common.c (handle_tls_model_attribute): Use
15292 set_decl_tls_model.
15293 * c-family/c-common.c (handle_tls_model_attribute): Use
15294 set_decl_tls_model.
15295 * cgraph.h (struct varpool_node): Add tls_model.
15296 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15297 * tree.h (DECL_TLS_MODEL): Update.
15298 (DECL_THREAD_LOCAL_P): Check that variable is static.
15299 (decl_tls_model): Declare.
15300 (set_decl_tls_model): Declare.
15301 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15302 set symbol prorperties.
15303 (get_emutls_init_templ_addr): Cleanup.
15304 (new_emutls_decl): Update.
15305 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15306 (lto_input_varpool_node): Likewise.
15307 * lto-streamer-out.c (hash_tree): Likewise.
15308 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15309 not stream DECL_TLS_MODEL.
15310 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15311 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15313 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15315 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15317 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15319 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15320 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15322 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15323 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15324 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15325 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15326 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15327 (df_get_artificial_defs, df_get_artificial_uses)
15328 (df_single_def, df_single_use): Update accordingly.
15329 (df_refs_chain_dump): Take the first element in a linked list as
15330 parameter, rather than a pointer to an array of pointers.
15331 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15332 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15333 (df_chain_create_bb_process_use): Likewise.
15334 (df_md_bb_local_compute_process_def): Likewise.
15335 * fwprop.c (process_defs, process_uses): Likewise.
15336 (register_active_defs, update_uses): Likewise.
15337 (forward_propagate_asm): Update for new df_ref linking.
15338 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15339 (df_null_ref_rec, df_null_mw_rec): Likewise.
15340 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15342 (df_scan_free_bb_info): Remove check for null artificial_defs.
15343 (df_install_ref_incremental): Adjust for new df_ref linking.
15344 Use a single-element insertion rather than a full sort.
15345 (df_ref_chain_delete_du_chain): Take the first element
15346 in a linked list as parameter, rather than a pointer to an array of
15348 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15349 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15350 (df_insn_info_delete): Remove check for null defs and call to
15351 df_scan_free_mws_vec.
15352 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15353 null rather than df_null_*_rec.
15354 (df_insn_rescan_debug_internal): Likewise, and update null
15355 checks in the same way. Remove check for null defs.
15356 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15357 Move a single element rather doing a full sort.
15358 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15360 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15361 Initialize df_ref and df_mw_hardreg lists to null rather than
15363 (df_ref_compare): Take df_refs as parameter, transferring the
15364 old interface to...
15365 (df_ref_ptr_compare): ...this new function.
15366 (df_sort_and_compress_refs): Update accordingly.
15367 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15368 old interface to...
15369 (df_mw_ptr_compare): ...this new function.
15370 (df_sort_and_compress_mws): Update accordingly.
15371 (df_install_refs, df_install_mws): Return a linked list rather than
15372 an array of pointers.
15373 (df_refs_add_to_chains): Assert that old lists are empty rather
15375 (df_insn_refs_verify): Don't handle null defs speciailly.
15376 * web.c (union_match_dups): Update for new df_ref linking.
15378 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15380 * df.h (df_ref_create, df_ref_remove): Delete.
15381 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15382 (df_ref_remove): Likewise.
15384 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15386 * df.h (df_single_def, df_single_use): New functions.
15387 * ira.c (find_moveable_pseudos): Use them.
15389 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15391 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15392 * df-problems.c (df_note_bb_compute): Use it.
15393 * regstat.c (regstat_bb_compute_ri): Likewise.
15395 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15397 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15398 * cse.c (cse_extended_basic_block): Use them.
15399 * dce.c (mark_artificial_use): Likewise.
15400 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15401 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15402 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15403 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15404 (df_simulate_initialize_backwards): Likewise.
15405 (df_simulate_finalize_backwards): Likewise.
15406 (df_simulate_initialize_forwards): Likewise.
15407 (df_md_simulate_artificial_defs_at_top): Likewise.
15408 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15409 * regrename.c (init_rename_info): Likewise.
15410 * regstat.c (regstat_bb_compute_ri): Likewise.
15411 (regstat_bb_compute_calls_crossed): Likewise.
15413 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15415 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15416 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15417 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15418 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15419 * combine.c (create_log_links): Likewise.
15420 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15421 (try_eliminate_compare): Likewise.
15422 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15423 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15424 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15425 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15426 (word_dce_process_block, dce_process_block): Likewise.
15427 * ddg.c (def_has_ccmode_p): Likewise.
15428 * df-core.c (df_bb_regno_first_def_find): Likewise.
15429 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15430 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15431 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15432 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15433 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15434 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15435 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15436 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15437 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15438 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15439 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15440 * fwprop.c (local_ref_killed_between_p): Likewise.
15441 (all_uses_available_at, free_load_extend): Likewise.
15442 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15443 * hw-doloop.c (scan_loop): Likewise.
15444 * ifcvt.c (dead_or_predicable): Likewise.
15445 * init-regs.c (initialize_uninitialized_regs): Likewise.
15446 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15447 (process_bb_node_lives): Likewise.
15448 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15449 (find_moveable_pseudos): Likewise.
15450 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15451 * recog.c (peep2_find_free_register): Likewise.
15452 * ree.c (get_defs): Likewise.
15453 * regstat.c (regstat_bb_compute_ri): Likewise.
15454 (regstat_bb_compute_calls_crossed): Likewise.
15455 * sched-deps.c (find_inc, find_mem): Likewise.
15456 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15457 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15458 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15459 (prepare_shrink_wrap): Likewise.
15460 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15461 * web.c (union_defs, pass_web::execute): Likewise.
15462 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15463 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15465 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15467 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15468 to inheritance pseudos.
15469 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15471 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15474 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15475 (BU_MISC_2): Rename to ...
15476 (BU_LDBL128_2): ... this.
15477 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15478 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15479 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15480 RS6000_BTM_LDBL128.
15481 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15482 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15483 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15484 (unpacktf_1): Likewise.
15485 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15486 (__builtin_longdouble_dw1): Likewise.
15487 * doc/sourcebuild.texi (longdouble128): Document.
15489 2014-06-13 Jeff Law <law@redhat.com>
15491 PR rtl-optimization/61094
15492 PR rtl-optimization/61446
15493 * ree.c (combine_reaching_defs): Get the mode for the copy from
15494 the extension insn rather than the defining insn.
15496 2014-06-13 Dehao Chen <dehao@google.com>
15498 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15500 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15502 * doc/install.texi (--enable-linker-plugin-configure-flags)
15503 (--enable-linker-plugin-flags): Document new flags.
15505 2014-06-13 Martin Jambor <mjambor@suse.cz>
15508 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15509 cache_token if returning early.
15511 2014-06-13 Nick Clifton <nickc@redhat.com>
15513 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15514 requested alignment is active.
15515 (LABEL_ALIGN): Likewise.
15516 (LOOP_ALIGN): Likewise.
15518 2014-06-13 Richard Biener <rguenther@suse.de>
15520 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15521 Rewrite to propagate the VN result into all uses where
15522 possible and to remove stmts becoming dead because of that.
15523 (eliminate): Generalize stmt removal handling, remove in
15524 reverse dominator order to support proper debug stmt
15525 generation. Update stmts before removing stmts.
15526 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15528 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15530 PR tree-optimization/61375
15531 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15532 symbolic number cannot be represented in an uint64_t.
15533 (find_bswap_or_nop_1): Likewise.
15535 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15537 * symtab.c (symtab_node::reset_section): New method.
15538 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15540 * cgraph.h (reset_section): Declare.
15541 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15542 do not consider comdat locals.
15543 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15545 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15546 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15547 reset sections of symbols dragged out of the comdats.
15548 (function_and_variable_visibility): Reset sections of
15551 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15553 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15554 to use symtab and decl_binds_to_current_def_p
15555 * tree-vectorizer.c (increase_alignment): Increase alignment
15556 of alias target, too.
15558 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15560 PR middle-end/61486
15561 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15562 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15563 if outer combined construct is distribute.
15564 (gimplify_omp_for): For OMP_DISTRIBUTE set
15565 gimplify_omp_ctxp->distribute.
15566 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15567 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15568 mapping into decl map.
15570 2014-06-12 Jason Merrill <jason@redhat.com>
15572 * common.opt (fabi-version): Change default to 0.
15574 2014-06-12 Jason Merrill <jason@redhat.com>
15576 * toplev.c (process_options): Reject -fabi-version=1.
15578 2014-06-12 Jeff Law <law@redhat.com>
15580 PR tree-optimization/61009
15581 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15582 value when we stop processing a block due to problematic PHIs.
15584 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15586 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15587 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15588 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15589 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15590 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15591 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15592 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15593 are not in the spec.
15595 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15598 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15599 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15602 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15604 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15606 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15609 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15610 loading from address spaces.
15612 2014-06-12 Martin Liska <mliska@suse.cz>
15615 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15616 statement is reachable.
15618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15620 * symtab.c (section_hash): New hash.
15621 (symtab_unregister_node): Clear section before freeing.
15622 (hash_section_hash_entry): New haser.
15623 (eq_sections): New function.
15624 (symtab_node::set_section_for_node): New method.
15625 (set_section_1): Update.
15626 (symtab_node::set_section): Take string instead of tree as parameter.
15627 (symtab_resolve_alias): Update.
15628 * cgraph.h (section_hash_entry_d): New structure.
15629 (section_hash_entry): New typedef.
15630 (cgraph_node): Change comdat_group_ to x_comdat_group,
15631 change section_ to x_section and turn into section_hash_entry;
15632 update accestors; put set_section_for_node offline.
15633 * tree.c (decl_section_name): Turn into string.
15634 (set_decl_section_name): Change parameter to be string.
15635 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15636 * sdbout.c (sdbout_one_type): Update.
15637 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15638 * varasm.c (IN_NAMED_SECTION, get_named_section,
15639 resolve_unique_section, hot_function_section, get_named_text_section,
15640 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15641 make_decl_rtl, default_unique_section): Update.
15642 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15643 (c6x_elf_unique_section): Update.
15644 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15645 * config/pa/pa.c (pa_function_section): Update.
15646 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15647 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15648 * config/arc/arc.c (arc_in_small_data_p): Update.
15649 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15650 * config/mcore/mcore.c (mcore_unique_section): Update.
15651 * config/mips/mips.c (mips16_build_function_stub): Update.
15652 (mips16_build_call_stub): Update.
15653 (mips_function_rodata_section): Update.
15654 (mips_in_small_data_p): Update.
15655 * config/score/score.c (score_in_small_data_p): Update.
15656 * config/rx/rx.c (rx_in_small_data): Update.
15657 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15658 (rs6000_xcoff_asm_named_section): Update.
15659 (rs6000_xcoff_unique_section): Update.
15660 * config/frv/frv.c (frv_string_begins_with): Update.
15661 (frv_in_small_data_p): Update.
15662 * config/v850/v850.c (v850_encode_data_area): Update.
15663 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15664 (bfin_handle_l1_data_attribute): Update.
15665 (bfin_handle_l2_attribute): Update.
15666 * config/mep/mep.c (mep_unique_section): Update.
15667 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15669 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15670 (h8300_handle_tiny_data_attribute): Update.
15671 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15672 (m32r_in_small_data_p): Update.
15673 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15674 * config/i386/i386.c (ix86_in_large_data_p): Update.
15675 * config/i386/winnt.c (i386_pe_unique_section): Update.
15676 * config/darwin.c (darwin_function_section): Update.
15677 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15678 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15679 (new_emutls_decl): Update.
15680 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15681 input_varpool_node): Update.
15682 (ead_string_cst): Turn to ...
15683 (read_string): ... this one.
15684 * dwarf2out.c (secname_for_decl): Update.
15685 * asan.c (asan_protect_global): Update.
15687 2014-06-11 DJ Delorie <dj@redhat.com>
15689 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15691 * config/rx/rx.c (rx_option_override): Likewise.
15692 (rx_align_for_label): Likewise.
15694 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15696 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15698 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15701 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15703 * common.md: New file.
15704 * doc/md.texi: Update description of generic, machine-independent
15706 * config/s390/constraints.md (e): Delete.
15707 * Makefile.in (md_file): Include common.md.
15708 * config/m32c/t-m32c (md_file): Likewise.
15709 * genpreds.c (general_mem): New array.
15710 (generic_constraint_letters): Remove constraints now defined by
15712 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15713 Allow the first character to be '<' or '>' as well.
15714 * genoutput.c (general_mem): New array.
15715 (indep_constraints): Remove constraints now defined by common.md.
15716 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15717 Remove special handling of 'm'.
15718 * ira-costs.c (record_reg_classes): Remove special handling of
15719 constraints now defined by common.md.
15720 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15721 * ira-lives.c (single_reg_class): Likewise.
15722 (ira_implicitly_set_insn_hard_regs): Likewise.
15723 * lra-constraints.c (reg_class_from_constraints): Likewise.
15724 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15725 * postreload.c (reload_cse_simplify_operands): Likewise.
15726 * reload.c (push_secondary_reload, scratch_reload_class)
15727 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15728 * reload1.c (maybe_fix_stack_asms): Likewise.
15729 * targhooks.c (default_secondary_reload): Likewise.
15730 * stmt.c (parse_output_constraint): Likewise.
15731 * recog.c (preprocess_constraints): Likewise.
15732 (constrain_operands, peep2_find_free_register): Likewise.
15733 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15734 must be handled specially.
15736 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15738 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15739 * genpreds.c (have_const_dbl_constraints): Delete.
15740 (add_constraint): Don't set it.
15741 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15742 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15743 constraints using the lookup_constraint logic.
15744 * ira-lives.c (single_reg_class): Likewise.
15745 * ira.c (ira_setup_alts): Likewise.
15746 * lra-constraints.c (process_alt_operands): Likewise.
15747 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15748 * reload.c (find_reloads): Likewise.
15750 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15752 * genpreds.c (const_int_start, const_int_end): New variables.
15753 (choose_enum_order): Output CONST_INT constraints before memory
15755 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15757 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15758 * ira.c (ira_setup_alts): Likewise.
15759 * lra-constraints.c (process_alt_operands): Likewise.
15760 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15761 * reload.c (find_reloads): Likewise.
15763 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15765 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15766 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15767 * recog.c (preprocess_constraints): Update accordingly.
15769 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15771 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15772 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15773 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15774 * genpreds.c (print_type_tree): New function.
15775 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15776 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15777 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15778 Write out enum constraint_type and get_constraint_type.
15779 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15780 constraint_num rather than a constraint string.
15781 (satisfies_address_constraint_p): Likewise.
15782 (reg_class_from_constraints): Avoid old constraint macros.
15783 (process_alt_operands, process_address_1): Likewise.
15784 (curr_insn_transform): Likewise.
15785 * ira-costs.c (record_reg_classes): Likewise.
15786 (record_operand_costs): Likewise.
15787 * ira-lives.c (single_reg_class): Likewise.
15788 (ira_implicitly_set_insn_hard_regs): Likewise.
15789 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15790 * postreload.c (reload_cse_simplify_operands): Likewise.
15791 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15792 (constrain_operands, peep2_find_free_register): Likewise.
15793 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15794 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15795 * reload1.c (maybe_fix_stack_asms): Likewise.
15796 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15797 * targhooks.c (default_secondary_reload): Likewise.
15798 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15799 to EXTRA_CONSTRAINT_STR.
15800 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15802 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15804 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15805 (write_constraint_satisfied_p_array): ...this new function.
15806 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15808 (write_insn_preds_c): Update accordingly.
15810 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15812 * genpreds.c (write_lookup_constraint): Rename to...
15813 (write_lookup_constraint_1): ...this.
15814 (write_lookup_constraint_array): New function.
15815 (write_tm_preds_h): Define lookup_constraint as an inline function
15816 that uses write_lookup_constraint_array where possible.
15817 (write_insn_preds_c): Update for the changes above.
15819 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15821 * doc/md.texi (regclass_for_constraint): Rename to...
15822 (reg_class_for_constraint): ...this.
15823 * genpreds.c (num_constraints, enum_order, register_start)
15824 (register_end, satisfied_start, memory_start, memory_end)
15825 (address_start, address_end): New variables.
15826 (add_constraint): Count the number of constraints.
15827 (choose_enum_order): New function.
15828 (write_enum_constraint_num): Iterate over enum_order.
15829 (write_regclass_for_constraint): Rename to...
15830 (write_reg_class_for_constraint_1): ...this and update output
15832 (write_constraint_satisfied_p): Rename to...
15833 (write_constraint_satisfied_p_1): ...this and update output
15834 accordingly. Do nothing if all extra constraints are register
15836 (write_insn_extra_memory_constraint): Delete.
15837 (write_insn_extra_address_constraint): Delete.
15838 (write_range_function): New function.
15839 (write_tm_preds_h): Define constraint_satisfied_p and
15840 reg_class_for_constraint as inline functions that do a range check
15841 before calling the out-of-line function. Use write_range_function
15842 to implement insn_extra_{register,memory,address}_constraint,
15843 the first of which is new.
15844 (write_insn_preds_c): Update after above changes to write_* functions.
15845 (main): Call choose_enum_order.
15847 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15849 PR tree-optimization/61306
15850 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15851 expression instead of its size.
15852 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15853 false to prevent optimization when the result is unpredictable due to
15854 arithmetic right shift of signed type with highest byte is set.
15855 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15856 (init_symbolic_number): Likewise.
15857 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15858 when the result is unpredictable due to sign extension.
15860 2014-06-11 Terry Guo <terry.guo@arm.com>
15862 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15863 (*thumb1_addsi3): Ditto.
15864 (*thumb_subdi3): Ditto.
15865 (thumb1_subsi3_insn): Ditto.
15866 (*thumb_mulsi3): Ditto.
15867 (*thumb_mulsi3_v6): Ditto.
15868 (*thumb1_andsi3_insn): Ditto.
15869 (thumb1_bicsi3): Ditto.
15870 (*thumb1_iorsi3_insn): Ditto.
15871 (*thumb1_xorsi3_insn): Ditto.
15872 (*thumb1_ashlsi3): Ditto.
15873 (*thumb1_ashrsi3): Ditto.
15874 (*thumb1_lshrsi3): Ditto.
15875 (*thumb1_rotrsi3): Ditto.
15876 (*thumb1_negdi2): Ditto.
15877 (*thumb1_negsi2): Ditto.
15878 (*thumb1_abssi2): Ditto.
15879 (*thumb1_neg_abssi2): Ditto.
15880 (*thumb1_one_cmplsi2): Ditto.
15881 (*thumb1_zero_extendhisi2): Ditto.
15882 (*thumb1_zero_extendqisi2): Ditto.
15883 (*thumb1_zero_extendqisi2_v6): Ditto.
15884 (thumb1_extendhisi2): Ditto.
15885 (thumb1_extendqisi2): Ditto.
15886 (*thumb1_movdi_insn): Ditto.
15887 (*thumb1_movsi_insn): Ditto.
15888 (*thumb1_movhi_insn): Ditto.
15889 (thumb_movhi_clobber): Ditto.
15890 (*thumb1_movqi_insn): Ditto.
15891 (*thumb1_movhf): Ditto.
15892 (*thumb1_movsf_insn): Ditto.
15893 (*thumb_movdf_insn): Ditto.
15894 (movmem12b): Ditto.
15896 (cbranchqi4): Ditto.
15897 (cbranchsi4_insn): Ditto.
15898 (cbranchsi4_scratch): Ditto.
15899 (*negated_cbranchsi4): Ditto.
15900 (*tbit_cbranch): Ditto.
15901 (*tlobits_cbranch): Ditto.
15902 (*tstsi3_cbranch): Ditto.
15903 (*cbranchne_decr1): Ditto.
15904 (*addsi3_cbranch): Ditto.
15905 (*addsi3_cbranch_scratch): Ditto.
15906 (*thumb_cmpdi_zero): Ditto.
15907 (cstoresi_eq0_thumb1): Ditto.
15908 (cstoresi_ne0_thumb1): Ditto.
15909 (*cstoresi_eq0_thumb1_insn): Ditto.
15910 (*cstoresi_ne0_thumb1_insn): Ditto.
15911 (cstoresi_nltu_thumb1): Ditto.
15912 (cstoresi_ltu_thumb1): Ditto.
15913 (thumb1_addsi3_addgeu): Ditto.
15914 (*thumb_jump): Ditto.
15915 (*call_reg_thumb1_v5): Ditto.
15916 (*call_reg_thumb1): Ditto.
15917 (*call_value_reg_thumb1_v5): Ditto.
15918 (*call_value_reg_thumb1): Ditto.
15919 (*call_insn): Ditto.
15920 (*call_value_insn): Ditto.
15921 (thumb1_casesi_internal_pic): Ditto.
15922 (thumb1_casesi_dispatch): Ditto.
15923 (*thumb1_indirect_jump): Ditto.
15924 (prologue_thumb1_interwork): Ditto.
15925 (*epilogue_insns): Ditto.
15926 (consttable_1): Ditto.
15927 (consttable_2): Ditto.
15928 (tablejump): Ditto.
15929 (*thumb1_tablejump): Ditto.
15930 (thumb_eh_return): Ditto.
15931 (define_peephole2): Two of them are thumb1 only and got moved into
15932 new file thumb1.md.
15933 (define_split): Six of them are thumb1 only and got moved into new
15935 * config/arm/thumb1.md: New file comprised of above thumb1 only
15938 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15940 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15941 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15943 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15944 (aarch64_crc_builtin_datum): New struct.
15945 (aarch64_crc_builtin_data): New.
15946 (aarch64_init_crc32_builtins): New function.
15947 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15948 (aarch64_crc32_expand_builtin): New.
15949 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15950 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15951 __ARM_FEATURE_CRC32 when appropriate.
15952 (TARGET_CRC32): Define.
15953 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15954 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15955 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15956 (aarch64_<crc_variant>): New pattern.
15957 * config/aarch64/arm_acle.h: New file.
15958 * config/aarch64/iterators.md (CRC): New int iterator.
15959 (crc_variant, crc_mode): New int attributes.
15960 * doc/aarch64-acle-intrinsics.texi: New file.
15961 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15962 Include aarch64-acle-intrinsics.texi.
15964 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15966 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15967 check for stores group of length 3.
15968 (vect_permute_store_chain): New permutations for stores group of
15970 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15971 of vec_perm_shuffle for the new permutations.
15973 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15975 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15976 table rewriting temporarily on targets not supporting ONE_ONLY.
15978 2014-06-11 Richard Biener <rguenther@suse.de>
15980 PR middle-end/61437
15982 2014-06-04 Richard Biener <rguenther@suse.de>
15984 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15985 TREE_PUBLIC and DECL_EXTERNAL decls.
15987 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15989 * varasm.c (set_implicit_section): New function.
15990 (resolve_unique_section): Use it to set implicit section
15992 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15993 (default_function_section): Likewise.
15994 (decl_binds_to_current_def_p): Constify argument.
15995 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15996 * asan.c (asan_protect_global): Use
15997 symtab_get_node (decl)->implicit_section.
15998 * symtab.c (dump_symtab_base): Dump implicit sections.
15999 (verify_symtab_base): Verify sanity of sectoins and comdats.
16000 (symtab_resolve_alias): Alias share the section of its target.
16001 (set_section_1): New function.
16002 (symtab_node::set_section): Move here, recurse to aliases.
16003 (verify_symtab): Check for duplicated symtab lists.
16004 * tree-core.h (implicit_section_name_p): Remove.
16005 * tree-vect-data-refs.c: Include varasm.h.
16006 (vect_can_force_dr_alignment_p): Fix conditional on when
16007 decl bints to current definition; use
16008 symtab_get_node (decl)->implicit_section.
16009 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16010 * cgraph.h (struct symtab_node): Add implicit_section.
16011 (set_section): Rename to ...
16012 (set_section_for_node): ... this one.
16013 (set_section): Declare.
16014 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16015 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16016 input_overwrite_node, input_varpool_node): Stream implicit_section.
16017 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16018 removal; it will fail in LTO.
16020 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16022 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16023 Change second alternative type to f_mcr.
16024 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16025 and 12th alternatives' types to f_mcr and f_mrc.
16026 (*movdi_aarch64): Same for 12th and 13th alternatives.
16027 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16028 (aarch64_movtilow_tilow): Change type to fmov.
16030 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16032 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16033 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16035 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16037 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16039 (aarch64_sqrdmulh_lane<mode>): Likewise.
16040 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16041 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16042 (aarch64_sqdmulh_laneq<mode>): New expander.
16043 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16044 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16045 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16046 (aarch64_sqdmulh_lane<mode>): New expander.
16047 (aarch64_sqrdmulh_lane<mode>): Likewise.
16048 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16049 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16050 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16051 (aarch64_sqdmlal_laneq<mode>): Likewise.
16052 (aarch64_sqdmlsl_lane<mode>): Likewise.
16053 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16054 (aarch64_sqdmlal2_lane<mode>): Likewise.
16055 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16056 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16057 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16058 (aarch64_sqdmull_lane<mode>): Likewise.
16059 (aarch64_sqdmull_laneq<mode>): Likewise.
16060 (aarch64_sqdmull2_lane<mode>): Likewise.
16061 (aarch64_sqdmull2_laneq<mode>): Likewise.
16063 2014-06-10 Richard Biener <rguenther@suse.de>
16065 PR tree-optimization/61438
16066 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16067 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16068 insertion of IVs if running PRE.
16069 (eliminate): Adjust.
16070 (pass_pre::execute): Likewise.
16071 (pass_fre::execute): Likewise.
16073 2014-06-10 Richard Biener <rguenther@suse.de>
16075 PR middle-end/61456
16076 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16077 Do not use the main variant for the type comparison.
16078 (ncr_compar): Likewise.
16079 (nonoverlapping_component_refs_p): Likewise.
16081 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16083 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16084 REG_CFA_RESTORE mode.
16086 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16088 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16089 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16090 expand_vec_perm_pblendv.
16092 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16094 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16096 Simplify description of __crc32d and __crc32cd intrinsics.
16097 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16100 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16103 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16104 * config.in: Regenerate.
16105 * configure: Likewise.
16107 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16109 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16111 (intersect_static_var_sets): Remove.
16112 (propagate): Do not prune local statics.
16114 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16117 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16118 Set lastprivate_firstprivate even if omp_private_outer_ref
16119 langhook returns true.
16120 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16121 langhook, call unshare_expr on new_var and call
16122 build_outer_var_ref to get the last argument.
16124 2014-06-10 Marek Polacek <polacek@redhat.com>
16127 * doc/extend.texi: Add cindex for transparent_union.
16129 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16131 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16132 init_symbolic_number ().
16134 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16136 PR middle-end/61141
16137 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16138 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16139 (verify_rtl_sharing): Likewise.
16141 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16144 * tree.c (build_qualified_type): Use a canonical type for
16147 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16149 * config/arm/arm-modes.def: Remove XFmode.
16151 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16154 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16155 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16156 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16157 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16158 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16159 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16160 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16161 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16162 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16164 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16166 * tree-core.h (tree_decl_with_vis): Remove section_name.
16168 2014-06-09 Kito Cheng <kito@0xlab.org>
16170 * ira.c (ira): Don't call init_caller_save if LRA enabled
16171 since LRA use its own infrastructure to handle that.
16173 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16175 * symtab.c (dump_symtab_base): Update dumping.
16176 (symtab_make_decl_local): Clear only DECL_COMDAT.
16177 * tree-vect-data-refs.c (Check that variable is static before
16178 tampering with sections.
16179 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16180 (cgraph_create_virtual_clone): Likewise.
16181 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16182 (decl_section_name, set_decl_section_name): New accessors.
16183 (find_decls_types_r): Do not walk section name
16184 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16185 (decl_comdat_group, decl_comdat_group_id): Constify.
16186 (decl_section_name, set_decl_section_name): Update.
16187 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16188 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16189 (cgraph_make_node_local_1): Clear section and comdat group.
16190 * cgraph.h (set_comdat_group): Sanity check.
16191 (get_section, set_section): New.
16192 * ipa-comdats.c (ipa_comdats): Use get_section.
16193 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16194 * lto-streamer-out.c: Do not follow section names.
16195 * c-family/c-common.c (handle_section_attribute): Update.
16196 * lto-cgraph.c (lto_output_node): Output section.
16197 (lto_output_varpool_node): Likewise.
16198 (read_comdat_group): Rename to ...
16199 (read_identifier): ... this one.
16200 (read_string_cst): New function.
16201 (input_node, input_varpool_node): Input section names.
16202 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16203 (new_emutls_decl): Update.
16204 (secname_for_decl): Check section names only of static vars.
16205 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16206 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16207 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16208 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16209 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16210 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16211 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16212 * config/v850/v850.c (v850_insert_attributes): Likewise.
16213 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16215 (h8300_handle_tiny_data_attribute): Likewise.
16216 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16217 (bfin_handle_l2_attribute): Likewise.
16219 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16221 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16222 remove static initializer.
16224 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16226 * varasm.c (use_blocks_for_decl_p): Check symbol table
16227 instead of alias attribute.
16228 (place_block_symbol): Recurse on aliases.
16230 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16232 * ipa-visibility.c: Include varasm.h
16233 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16235 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16237 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16238 outputting aliases.
16240 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16242 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16243 from test_insn into GGC space escape via SET_SRC.
16245 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16247 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16248 call statement, if any.
16249 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16250 statements, if any. Tidy up.
16252 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16255 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16256 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16257 handles swapping the two 64-bit double words on little endian
16258 systems. Include V1TImode and optionally TImode in VSX_LE so that
16259 these types are properly swapped. Change all of the insns and
16260 splits that do the 64-bit swaps to use VSX_LE.
16261 (vsx_le_perm_load_<mode>): Likewise.
16262 (vsx_le_perm_store_<mode>): Likewise.
16263 (splitters for little endian memory operations): Likewise.
16264 (vsx_xxpermdi2_le_<mode>): Likewise.
16265 (vsx_lxvd2x2_le_<mode>): Likewise.
16266 (vsx_stxvd2x2_le_<mode>): Likewise.
16268 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16271 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16272 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16273 and corresponding splitters. Zero extend general register
16274 or memory input operand to XMM temporary. Enable for
16275 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16276 (floatunssi<mode>2): Update expander predicate.
16278 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16280 PR rtl-optimization/61325
16281 * lra-constraints.c (process_address_1): Check scale equal to one
16282 to prevent transformation: base + scale * index => base + new_reg.
16284 2014-06-06 Richard Biener <rguenther@suse.de>
16286 PR tree-optimization/59299
16287 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16289 (nearest_common_dominator_of_uses): Likewise.
16290 (statement_sink_location): Adjust. Support sinking loads.
16292 2014-06-06 Martin Jambor <mjambor@suse.cz>
16294 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16295 (build_agg_jump_func_from_list): Likewise.
16296 (determine_known_aggregate_parts): Renamed to
16297 determine_locally_known_aggregate_parts. Moved some functionality
16298 to the two functions above, removed bound checks.
16300 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16302 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16303 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16304 (aarch64_progress_pointer): Likewise.
16305 (aarch64_copy_one_part_and_move_pointers): Likewise.
16306 (aarch64_expand_movmen): Likewise.
16307 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16308 * config/aarch64/aarch64.md (movmem<mode>): New.
16310 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16312 * targhooks.c (default_add_stmt_cost): Call target specific
16313 hook instead of default one.
16315 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16317 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16318 endianness instead of host endianness.
16319 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16322 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16325 * function.c (instantiate_decls): Process the saved static chain.
16326 (expand_function_start): If not optimizing, save the static chain
16328 * tree-nested.c (convert_all_function_calls): Always create the static
16329 chain for nested functions if not optimizing.
16331 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16333 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16335 2014-06-06 Richard Biener <rguenther@suse.de>
16337 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16338 (construct_init_block): Likewise.
16339 (construct_exit_block): Likewise.
16340 (pass_expand::execute): Likewise.
16341 * graphite.c (graphite_transforms): Replace check for current_loops
16342 with a check for > 1 loops.
16343 (pass_graphite_transforms::execute): Adjust.
16344 * ipa-split.c (split_function): Remove check for current_loops.
16345 * omp-low.c (expand_parallel_call): Likewise.
16346 (expand_omp_for_init_counts): Likewise.
16347 (extract_omp_for_update_vars): Likewise.
16348 (expand_omp_for_generic): Likewise.
16349 (expand_omp_sections): Likewise.
16350 (expand_omp_target): Likewise.
16351 * tracer.c (tail_duplicate): Likewise.
16352 (pass_tracer::execute): Likewise.
16353 * trans-mem.c (expand_transaction): Likewise.
16354 * tree-complex.c (expand_complex_div_wide): Likewise.
16355 * tree-eh.c (lower_resx): Likewise.
16356 (cleanup_empty_eh_merge_phis): Likewise.
16357 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16358 current_loops with a check for > 1 loops.
16359 (pass_predcom::execute): Adjust.
16360 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16361 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16362 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16363 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16364 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16365 * tree-switch-conversion.c (process_switch): Likewise.
16366 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16367 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16368 (execute_vrp): Likewise.
16369 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16371 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16373 * rtl.h (insn_location): Declare.
16374 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16375 with UNKNOWN_LOCATION.
16376 * emit-rtl.c (insn_location): New function.
16377 * final.c (notice_source_line): Check that the instruction has a
16378 location before retrieving it and use insn_location.
16379 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16380 * print-rtl.c (print_rtx): Likewise.
16382 2014-06-06 Richard Biener <rguenther@suse.de>
16384 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16386 2014-06-06 Christian Bruel <christian.bruel@st.com>
16388 PR tree-optimization/43934
16389 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16392 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16394 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16395 return NO_REGS for extra address and memory constraints. Handle
16396 operands that match (or are equivalent to something that matches)
16397 extra constant constraints. Ignore other non-register operands.
16399 2014-06-06 Alan Modra <amodra@gmail.com>
16402 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16403 * doc/tm.texi: Regenerate.
16404 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16405 Use throughout in place of REG_PARM_STACK_SPACE.
16406 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16407 "incoming" param. Pass to rs6000_function_parms_need_stack.
16408 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16409 prototype_p when incoming. Use function decl when incoming
16410 to handle K&R style functions.
16411 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16412 (INCOMING_REG_PARM_STACK_SPACE): Define.
16414 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16417 * cfgexpand.c (expand_debug_expr): Use address space of nested
16418 TREE_TYPE for ADDR_EXPR and MEM_REF.
16420 2014-06-05 Jeff Law <law@redhat.com>
16422 PR tree-optimization/61289
16423 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16424 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16425 looking for those which match LHS. All callers changed.
16426 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16427 parameters and code which manipulated them. All callers changed.
16428 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16429 and DST_MAP parameters. Simplify invalidation code by just calling
16430 invalidate_equivalences. All callers changed.
16431 (thread_across_edge): Simplify now that we don't need to maintain
16432 the map of equivalences to invalidate.
16434 2014-06-05 Kai Tietz <ktietz@redhat.com>
16435 Richard Henderson <rth@redhat.com>
16438 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16439 checking for !TARGET_X32.
16440 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16441 (sibcall_intern): New define_insn, plus required peepholes.
16442 (sibcall_pop_intern): Likewise.
16443 (sibcall_value_intern): Likewise.
16444 (sibcall_value_pop_intern): Likewise.
16446 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16448 * tree-inline.c (tree_function_versioning): Check DF info existence
16449 before accessing it.
16451 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16453 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16455 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16456 aarch64_frame hard_fp_offset and frame_size.
16457 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16458 frame_size; remove original_frame_size.
16459 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16460 (aarch64_initial_elimination_offset): Remove frame_size and
16461 offset. Use aarch64_frame frame_size.
16463 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16464 Jiong Wang <jiong.wang@arm.com>
16465 Renlin <renlin.li@arm.com>
16467 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16468 initialization of R30 offset. Update offset. Iterate core
16469 regisers upto X30. Remove X29, X30 specific code.
16471 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16472 Jiong Wang <jiong.wang@arm.com>
16474 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16475 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16476 (aarch64_register_saved_on_entry): Adjust test.
16478 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16480 * config/aarch64/aarch64.h (machine_function): Move
16481 saved_varargs_size from here...
16482 (aarch64_frame): ... to here.
16484 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16485 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16486 (aarch64_initial_elimination_offset)
16487 (aarch64_setup_incoming_varargs): Adjust location of
16488 saved_varargs_size.
16490 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16492 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16495 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16496 Prachi Godbole <Prachi.Godbole@imgtec.com>
16498 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16499 mips32r5 entry to use PROCESSOR_P5600.
16500 * config/mips/mips-tables.opt: Regenerate.
16501 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16502 * config/mips/mips.c (mips_fmadd_bypass): New function.
16503 (mips_rtx_cost_data): Add costs for p5600.
16504 (mips_issue_rate): Add support for p5600.
16505 (mips_multipass_dfa_lookahead): Likewise.
16506 * config/mips/mips.h (TUNE_P5600): New define.
16507 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16508 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16509 * config/mips/mips.md: Include p5600.md.
16510 (processor): Add p5600.
16511 * config/mips/p5600.md: New file.
16513 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16515 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16516 * config/i386/predicates.md (palignr_operand): New.
16517 Indicates if permutation is suitable for palignr instruction.
16519 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16521 PR tree-optimization/61319
16522 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16523 stmt belongs to loop.
16525 2014-06-05 Richard Biener <rguenther@suse.de>
16527 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16528 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16529 (lookup_tmp_var): Adjust.
16530 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16532 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16534 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16536 2014-06-05 Marek Polacek <polacek@redhat.com>
16539 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16541 2014-06-04 Tom de Vries <tom@codesourcery.com>
16543 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16546 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16548 PR tree-optimization/61385
16549 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16551 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16553 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16554 changed to use fatal_error.
16555 (main): Ensure lto_wrapper_cleanup is run atexit.
16557 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16559 * lra-constraints.c (valid_address_p): Move earlier in file.
16560 (address_eliminator): New structure.
16561 (satisfies_memory_constraint_p): New function.
16562 (satisfies_address_constraint_p): Likewise.
16563 (process_alt_operands, process_address, curr_insn_transform): Use them.
16565 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16567 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16569 (target_lra_int, default_target_lra_int, this_target_lra_int)
16570 (op_alt_data): Delete.
16571 * lra.h (lra_init): Delete.
16572 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16573 (init_insn_code_data_once): Remove op_alt_data handling.
16574 (finish_insn_code_data_once): Likewise.
16575 (init_op_alt_data): Delete.
16576 (get_static_insn_data): Initialize operand_alternative to null.
16577 (free_insn_recog_data): Cast operand_alternative before freeing it.
16578 (setup_operand_alternative): Take the operand_alternative as
16579 parameter and assume it isn't already cached in the static
16581 (lra_set_insn_recog_data): Update accordingly.
16582 (lra_init): Delete.
16583 * ira.c (ira_init): Don't call lra_init.
16584 * target-globals.h (this_target_lra_int): Declare.
16585 (target_globals): Remove lra_int.
16586 (restore_target_globals): Update accordingly.
16587 * target-globals.c: Don't include lra-int.h.
16588 (default_target_globals, save_target_globals): Remove lra_int.
16590 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16592 * recog.h (operand_alternative): Convert reg_class, reject,
16593 matched and matches into bitfields.
16594 (preprocess_constraints): New overload.
16595 (preprocess_insn_constraints): New function.
16596 (preprocess_constraints): Take the insn as parameter.
16597 (recog_op_alt): Change into a pointer.
16598 (target_recog): Add x_op_alt.
16599 * recog.c (asm_op_alt): New variable.
16600 (recog_op_alt): Change into a pointer.
16601 (preprocess_constraints): New overload, replacing the old function
16602 definition with one that doesn't use global state.
16603 (preprocess_insn_constraints): New function.
16604 (preprocess_constraints): Use them. Take the insn as parameter.
16605 Use asm_op_alt for asms.
16606 (recog_init): Free existing x_op_alt entries.
16607 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16609 (make_early_clobber_and_input_conflicts): Likewise.
16610 (process_bb_node_lives): Pass the insn to process_constraints.
16611 * reg-stack.c (check_asm_stack_operands): Likewise.
16612 (subst_asm_stack_regs): Likewise.
16613 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16614 * regrename.c (build_def_use): Likewise.
16615 * sched-deps.c (sched_analyze_insn): Likewise.
16616 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16617 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16618 (note_invalid_constants): Likewise.
16619 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16620 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16623 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16625 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16626 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16628 (make_early_clobber_and_input_conflicts): Likewise.
16629 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16631 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16633 * recog.h (alternative_class): New function.
16634 (which_op_alt): Return a const recog_op_alt.
16635 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16636 (subst_asm_stack_regs): Likewise.
16637 * config/arm/arm.c (note_invalid_constants): Likewise.
16638 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16639 the operand_alternative; use alternative class instead.
16640 * sel-sched.c (get_reg_class): Likewise.
16641 * regrename.c (build_def_use): Likewise.
16642 (hide_operands, restore_operands, record_out_operands): Update type
16645 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16647 * recog.h (recog_op_alt): Convert to a flat array.
16648 (which_op_alt): New function.
16649 * recog.c (recog_op_alt): Convert to a flat array.
16650 (preprocess_constraints): Update accordingly, grouping all
16651 operands of the same alternative together, rather than the
16653 * ira-lives.c (check_and_make_def_conflict): Likewise.
16654 (make_early_clobber_and_input_conflicts): Likewise.
16655 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16656 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16657 (subst_asm_stack_regs): Likewise.
16658 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16659 * regrename.c (hide_operands, record_out_operands): Likewise.
16660 (build_def_use): Likewise.
16661 * sel-sched.c (get_reg_class): Likewise.
16662 * config/arm/arm.c (note_invalid_constants): Likewise.
16664 2014-06-04 Jason Merrill <jason@redhat.com>
16668 * gimplify.c (gimplify_arg): Non-static.
16669 * gimplify.h: Declare it.
16671 2014-06-04 Richard Biener <rguenther@suse.de>
16673 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16674 TREE_PUBLIC and DECL_EXTERNAL decls.
16676 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16678 * regcprop.c (copyprop_hardreg_forward_1): Account for
16679 HARD_REGNO_CALL_PART_CLOBBERED.
16681 2014-06-04 Richard Biener <rguenther@suse.de>
16683 * configure.ac: Check whether the underlying type of int64_t
16684 is long or long long.
16685 * configure: Regenerate.
16686 * config.in: Likewise.
16687 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16688 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16690 2014-06-04 Richard Biener <rguenther@suse.de>
16692 PR tree-optimization/60098
16693 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16695 (dse_optimize_stmt): Simplify, now that we found a kill
16698 2014-06-04 Richard Biener <rguenther@suse.de>
16700 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16701 of accesses with non-invariant address.
16703 2014-06-04 Martin Liska <mliska@suse.cz>
16705 * cgraph.h (cgraph_make_wrapper): New function introduced.
16706 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16707 * ipa-inline.h (inline_analyze_function): The function is global.
16708 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16710 2014-06-04 Martin Liska <mliska@suse.cz>
16712 * tree.h (private_lookup_attribute_starting): New function.
16713 (lookup_attribute_starting): Likewise.
16714 * tree.c (private_lookup_attribute_starting): Likewise.
16716 2014-06-04 Martin Liska <mliska@suse.cz>
16718 * cgraph.h (expand_thunk): New argument added.
16719 (address_taken_from_non_vtable_p): New global function.
16720 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16721 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16722 * cgraphunit.c (analyze_function): Likewise.
16723 (assemble_thunks_and_aliases): Argument added to call.
16724 (expand_thunk): New argument forces to produce GIMPLE thunk.
16726 2014-06-04 Martin Liska <mliska@suse.cz>
16728 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16729 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16730 * profile.c (branch_prob): Likewise.
16732 2014-06-04 Martin Jambor <mjambor@suse.cz>
16735 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16736 handler for switch on an ipa_ref_use enum.
16737 * ipa-reference.c (analyze_function): Likewise.
16739 2014-06-04 Kai Tietz <ktietz@redhat.com>
16741 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16742 from old call-instruction.
16744 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16746 * config/aarch64/aarch64.c (aarch64_classify_address)
16747 (aarch64_legitimize_reload_address): Support full addressing modes
16749 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16750 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16752 2014-06-03 Andrew Pinski <apinski@cavium.com>
16754 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16757 2014-06-03 Andrew Pinski <apinski@cavium.com>
16759 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16760 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16762 2014-06-03 Kai Tietz <ktietz@redhat.com>
16764 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16767 2014-06-03 Dehao Chen <dehao@google.com>
16769 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16772 2014-06-03 Marek Polacek <polacek@redhat.com>
16775 * doc/invoke.texi: Document -Wswitch-bool.
16776 * function.c (stack_protect_epilogue): Cast controlling expression of
16778 * gengtype.c (walk_type): Generate switch expression with its
16779 controlling expression cast to int.
16781 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16783 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16785 * config/avr/avr-tables.opt: Regenerate.
16786 * config/avr/t-multilib: Regenerate.
16787 * doc/avr-mmcu.texi: Regenerate.
16789 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16790 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16792 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16793 (ata6617c, ata664251): Add new avr35 devices.
16794 (ata6612c): Add new avr4 device.
16795 (ata6613c, ata6614q): Add new avr5 devices.
16796 * config/avr/avr-tables.opt: Regenerate.
16797 * config/avr/t-multilib: Regenerate.
16798 * doc/avr-mmcu.texi: Regenerate.
16800 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16802 * gcc/config/aarch64/aarch64-builtins.c
16803 (aarch64_types_binop_ssu_qualifiers): New static data.
16804 (TYPES_BINOP_SSU): Define.
16805 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16806 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16807 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16808 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16809 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16810 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16811 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16812 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16813 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16814 suffix to builtin function name, remove cast.
16815 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16816 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16817 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16819 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16821 * gcc/config/aarch64/aarch64-builtins.c
16822 (aarch64_types_binop_uus_qualifiers,
16823 aarch64_types_shift_to_unsigned_qualifiers,
16824 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16825 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16826 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16827 sqshlu_n, uqshl_n): Update qualifiers.
16828 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16829 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16830 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16831 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16832 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16833 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16834 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16835 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16836 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16837 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16838 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16839 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16840 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16841 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16842 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16843 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16844 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16845 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16846 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16847 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16848 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16849 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16850 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16851 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16852 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16853 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16854 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16856 2014-06-03 Teresa Johnson <tejohnson@google.com>
16858 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16860 2014-06-02 Jason Merrill <jason@redhat.com>
16863 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16865 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16867 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16870 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16872 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16874 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16875 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16876 * config/aarch64/iterators.md (REVERSE): New iterator.
16877 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16878 (rev_op): New int_attribute.
16879 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16880 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16881 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16882 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16883 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16884 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16885 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16886 Replace temporary __asm__ with __builtin_shuffle.
16888 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16890 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16892 * config/mips/mips-tables.opt: Regenerate.
16893 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16894 to use mips_isa_rev rather than ISA_MIPS32R2.
16895 * config/mips/mips.h (ISA_MIPS32R3): New define.
16896 (ISA_MIPS32R5): New define.
16897 (ISA_MIPS64R3): New define.
16898 (ISA_MIPS64R5): New define.
16899 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16900 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16901 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16903 (MIPS_ISA_SYNCI_SPEC): Likewise.
16904 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16905 (LINK_SPEC): Added mips32r3 and mips32r5.
16906 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16907 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16908 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16909 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16910 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16911 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16912 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16914 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16916 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16918 * config/mips/mips.opt (mxpa): New option.
16919 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16922 2014-06-03 Martin Jambor <mjambor@suse.cz>
16925 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16928 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16930 PR tree-optimization/61328
16931 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16932 initialization from find_bswap_or_nop_1.
16933 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16934 in source_expr2 before using the size value the function sets. Also
16935 make use of init_symbolic_number () in both the old place and
16936 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16937 doing recursion in the GIMPLE_BINARY_RHS case.
16939 2014-06-03 Richard Biener <rguenther@suse.de>
16941 PR tree-optimization/61383
16942 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16945 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16947 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16948 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16949 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16950 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16952 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16953 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16954 * system.h: ...here and make it unconditional.
16955 * target.def (conditional_register_usage): Mention
16956 define_register_constraint instead of old-style constraint macros.
16957 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16958 * doc/tm.texi: Regenerate.
16959 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16960 protected by !USE_MD_CONSTRAINTS.
16961 * config/frv/frv.md: Remove quote from old version of documentation.
16962 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16963 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16964 CONST_DOUBLE_OK_FOR_LETTER.
16965 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16967 2014-06-02 Andrew Pinski <apinski@cavium.com>
16969 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16970 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16971 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16972 file whose name depends on -mabi= and -mbig-endian.
16973 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16974 Handle LP64 better and handle ilp32 too.
16975 (MULTILIB_OPTIONS): Delete.
16976 (MULTILIB_DIRNAMES): Delete.
16978 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16980 * expr.h: Remove prototypes of functions defined in builtins.c.
16981 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16982 Remove prototypes of functions defined in builtins.c.
16983 * builtins.h: Update prototype list to include all exported functions.
16984 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16985 no_c99_libc_has_function): Move to targhooks.c
16986 (build_string_literal, build_call_expr_loc_array,
16987 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16989 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16990 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16991 no_c99_libc_has_function): Relocate from builtins.c.
16992 * tree.c: Include builtins.h.
16993 (build_call_expr_loc_array, build_call_expr_loc_vec,
16994 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16996 * fold-const.h (fold_fma): Move prototype to builtins.h.
16997 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16998 * asan.c: Include builtins.h.
16999 * cfgexpand.c: Likewise.
17000 * convert.c: Likewise.
17001 * emit-rtl.c: Likewise.
17002 * except.c: Likewise.
17003 * expr.c: Likewise.
17004 * fold-const.c: Likewise.
17005 * gimple-fold.c: Likewise.
17006 * gimple-ssa-strength-reduction.c: Likewise.
17007 * gimplify.c: Likewise.
17008 * ipa-inline.c: Likewise.
17009 * ipa-prop.c: Likewise.
17010 * lto-streamer-out.c: Likewise.
17011 * stmt.c: Likewise.
17012 * tree-inline.c: Likewise.
17013 * tree-object-size.c: Likewise.
17014 * tree-sra.c: Likewise.
17015 * tree-ssa-ccp.c: Likewise.
17016 * tree-ssa-forwprop.c: Likewise.
17017 * tree-ssa-loop-ivcanon.c: Likewise.
17018 * tree-ssa-loop-ivopts.c: Likewise.
17019 * tree-ssa-math-opts.c: Likewise.
17020 * tree-ssa-reassoc.c: Likewise.
17021 * tree-ssa-threadedge.c: Likewise.
17022 * tree-streamer-in.c: Likewise.
17023 * tree-vect-data-refs.c: Likewise.
17024 * tree-vect-patterns.c: Likewise.
17025 * tree-vect-stmts.c: Likewise.
17026 * config/aarch64/aarch64.c: Likewise.
17027 * config/alpha/alpha.c: Likewise.
17028 * config/arc/arc.c: Likewise.
17029 * config/arm/arm.c: Likewise.
17030 * config/avr/avr.c: Likewise.
17031 * config/bfin/bfin.c: Likewise.
17032 * config/c6x/c6x.c: Likewise.
17033 * config/cr16/cr16.c: Likewise.
17034 * config/cris/cris.c: Likewise.
17035 * config/epiphany/epiphany.c: Likewise.
17036 * config/fr30/fr30.c: Likewise.
17037 * config/frv/frv.c: Likewise.
17038 * config/h8300/h8300.c: Likewise.
17039 * config/i386/i386.c: Likewise.
17040 * config/i386/winnt.c: Likewise.
17041 * config/ia64/ia64.c: Likewise.
17042 * config/iq2000/iq2000.c: Likewise.
17043 * config/lm32/lm32.c: Likewise.
17044 * config/m32c/m32c.c: Likewise.
17045 * config/m32r/m32r.c: Likewise.
17046 * config/m68k/m68k.c: Likewise.
17047 * config/mcore/mcore.c: Likewise.
17048 * config/mep/mep.c: Likewise.
17049 * config/microblaze/microblaze.c: Likewise.
17050 * config/mips/mips.c: Likewise.
17051 * config/mmix/mmix.c: Likewise.
17052 * config/mn10300/mn10300.c: Likewise.
17053 * config/moxie/moxie.c: Likewise.
17054 * config/msp430/msp430.c: Likewise.
17055 * config/nds32/nds32.c: Likewise.
17056 * config/pa/pa.c: Likewise.
17057 * config/pdp11/pdp11.c: Likewise.
17058 * config/picochip/picochip.c: Likewise.
17059 * config/rl78/rl78.c: Likewise.
17060 * config/rs6000/rs6000.c: Likewise.
17061 * config/rx/rx.c: Likewise.
17062 * config/s390/s390.c: Likewise.
17063 * config/score/score.c: Likewise.
17064 * config/sh/sh.c: Likewise.
17065 * config/sparc/sparc.c: Likewise.
17066 * config/spu/spu.c: Likewise.
17067 * config/stormy16/stormy16.c: Likewise.
17068 * config/tilegx/tilegx.c: Likewise.
17069 * config/tilepro/tilepro.c: Likewise.
17070 * config/v850/v850.c: Likewise.
17071 * config/vax/vax.c: Likewise.
17072 * config/xtensa/xtensa.c: Likewise.
17074 2014-06-02 Jeff Law <law@redhat.com>
17076 PR rtl-optimization/61094
17077 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17078 was marked as do_no_reextend. If a copy is needed to eliminate
17079 an extension, then mark it as do_not_reextend.
17081 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17083 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17085 2014-06-02 Richard Henderson <rth@redhat.com>
17088 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17089 addresses inside asms. Use output_operand_lossage instead of
17092 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17095 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17096 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17098 2014-06-02 Tom de Vries <tom@codesourcery.com>
17100 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17101 case that x has VOIDmode.
17103 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17105 * varasm.c (copy_constant): Delete function.
17106 (build_constant_desc): Don't call it.
17108 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17111 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17112 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17113 with immediate_operand.
17115 2014-06-02 Andreas Schwab <schwab@suse.de>
17117 * config/ia64/ia64.c
17118 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17119 pending_data_specs first.
17121 2014-06-02 Richard Biener <rguenther@suse.de>
17123 PR tree-optimization/61378
17124 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17125 valueized_anything.
17127 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17129 * config/i386/constraints.md (Bw): Rename from 'w'.
17130 (Bz): Rename from 'z'.
17131 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17133 2014-06-01 Kai Tietz <ktietz@redhat.com>
17136 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17137 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17138 instead of m constraint.
17140 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17142 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17143 a separate alternative where the scratch operand 2 is marked as
17146 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17148 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17149 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17150 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17151 and __builtins_arm_get_fpscr.
17152 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17153 __builtins_arm_get_fpscr.
17154 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17155 __builtins_arm_ldfpscr.
17156 (arm_atomic_assign_expand_fenv): New function.
17157 * config/arm/vfp.md (set_fpscr): New pattern.
17158 (get_fpscr) : Likewise.
17159 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17161 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17162 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17164 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17166 * asan.c (report_error_func): Add SLOW_P argument, use
17167 BUILT_IN_ASAN_*_N if set.
17168 (build_check_stmt): Likewise.
17169 (instrument_derefs): If T has insufficient alignment,
17170 force same handling as for odd sizes.
17172 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17173 BUILT_IN_ASAN_REPORT_STORE_N): New.
17174 * asan.c (struct asan_mem_ref): Change access_size type to
17176 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17177 update_mem_ref_hash_table): Likewise.
17178 (asan_mem_ref_hasher::hash): Hash in a HWI.
17179 (report_error_func): Change size_in_bytes argument to HWI.
17180 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17182 (build_shadow_mem_access): New function.
17183 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17184 Handle size_in_bytes not power of two or larger than 16.
17185 (instrument_derefs): Don't give up if size_in_bytes is not
17186 power of two or is larger than 16.
17188 2014-05-30 Kai Tietz <ktietz@redhat.com>
17191 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17192 for sibling-tail-calls.
17193 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17195 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17196 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17198 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17200 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17201 * config/avr/avr-tables.opt: Regenerate.
17202 * config/avr/t-multilib: Regenerate.
17203 * doc/avr-mmcu.texi: Regenerate.
17205 2014-05-30 Ian Lance Taylor <iant@google.com>
17207 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17210 2014-05-30 Tom de Vries <tom@codesourcery.com>
17212 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17215 2014-05-30 Tom de Vries <tom@codesourcery.com>
17217 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17218 * lra.c (initialize_lra_reg_info_element): Add init of
17219 actual_call_used_reg_set field.
17220 (lra): Call lra_create_live_ranges before lra_inheritance for
17222 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17224 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17225 instead of call_used_reg_set for -fuse-caller-save.
17226 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17228 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17230 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17232 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17234 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17236 * ira.c (ira_get_dup_out_num): Check for output operands at
17237 the start of the loop. Handle cases where an included alternative
17238 follows an excluded one.
17240 2014-05-29 Mike Stump <mikestump@comcast.net>
17243 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17244 post ld passes when lto is used.
17246 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17248 PR rtl-optimization/61325
17249 * lra-constraints.c (process_address): Rename to process_address_1.
17250 (process_address): New function.
17252 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17254 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17255 TYPES_BINOPV): New static data.
17256 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17258 * config/aarch64/aarch64-simd.md (aarch64_ext,
17259 aarch64_im_lane_boundsi): New patterns.
17260 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17262 (aarch64_evpc_ext): New function.
17264 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17266 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17267 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17268 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17269 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17270 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17272 2014-05-29 Tom de Vries <tom@codesourcery.com>
17274 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17276 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17277 Richard Sandiford <rdsandiford@googlemail.com>
17279 * arm/iterators.md (shiftable_ops): New code iterator.
17280 (t2_binop0, arith_shift_insn): New code attributes.
17281 * arm/predicates.md (shift_nomul_operator): New predicate.
17282 * arm/arm.md (insn_enabled): Delete.
17283 (enabled): Remove insn_enabled test.
17284 (*arith_shiftsi): Delete. Replace with ...
17285 (*<arith_shift_insn>_multsi): ... new pattern.
17286 (*<arith_shift_insn>_shiftsi): ... new pattern.
17287 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17289 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17290 Tom de Vries <tom@codesourcery.com>
17292 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17293 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17295 (mips_split_call): Use POST_CALL_TMP_REG.
17296 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17298 2014-05-29 Tom de Vries <tom@codesourcery.com>
17300 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17301 with #ifdef STACK_REGS.
17303 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17305 * varasm.c (get_variable_section): Walk aliases.
17306 (place_block_symbol): Walk aliases.
17308 2014-05-28 Tom de Vries <tom@codesourcery.com>
17311 2014-05-28 Tom de Vries <tom@codesourcery.com>
17313 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17314 * lra.c (initialize_lra_reg_info_element): Add init of
17315 actual_call_used_reg_set field.
17316 (lra): Call lra_create_live_ranges before lra_inheritance for
17318 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17320 * lra-constraints.c (need_for_call_save_p): Use
17321 actual_call_used_reg_set instead of call_used_reg_set for
17323 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17325 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17327 * doc/md.texi: Document that the % constraint character must
17328 be at the beginning of the string.
17329 * genoutput.c (validate_insn_alternatives): Check that '=',
17330 '+' and '%' only appear at the beginning of a constraint.
17331 * ira.c (commutative_constraint_p): Delete.
17332 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17333 at the start of the string.
17334 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17336 * config/arm/neon.md (bicdi3_neon): Likewise.
17337 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17338 (slt_si, sltu_si): Likewise.
17339 * config/vax/vax.md (sbcdi3): Likewise.
17340 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17341 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17342 (mul64): Move '%' to beginning of constraint.
17343 * config/arm/arm.md (*xordi3_insn): Likewise.
17344 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17345 (xorsi3): Likewise.
17347 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17349 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17351 2014-05-28 Jason Merrill <jason@redhat.com>
17354 * cgraph.h (symtab_node::get_comdat_group_id): New.
17355 * cgraphunit.c (analyze_functions): Call it.
17356 * symtab.c (dump_symtab_node): Likewise.
17357 * tree.c (decl_comdat_group_id): New.
17358 * tree.h: Declare it.
17359 * lto-streamer-out.c (write_symbol): Use it.
17360 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17362 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17364 PR bootstrap/PR61146
17365 * wide-int.cc: Do not include longlong.h when compiling with clang.
17367 2014-05-28 Richard Biener <rguenther@suse.de>
17369 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17370 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17371 (vrp_visit_assignment_or_call): Print less vertical space.
17372 (vrp_visit_stmt): Likewise.
17373 (vrp_visit_phi_node): Likewise. For a PHI argument with
17374 VR_VARYING range consider recording it as copy.
17376 2014-05-28 Richard Biener <rguenther@suse.de>
17379 2014-05-28 Richard Biener <rguenther@suse.de>
17381 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17383 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17385 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17386 sufficiently aligned and an offset is used at the same time.
17387 (expand_expr_real_1): Likewise.
17389 2014-05-28 Richard Biener <rguenther@suse.de>
17391 PR middle-end/61045
17392 * fold-const.c (fold_comparison): When folding
17393 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17394 the sign of the remaining constant operand stays the same.
17396 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17398 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17399 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17400 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17402 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17403 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17404 (m32bit-doubles) Likewise.
17405 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17406 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17409 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17411 * configure.ac ($gcc_cv_ld_clearcap): New test.
17412 * configure: Regenerate.
17413 * config.in: Regenerate.
17414 * config/sol2.opt (mclear-hwcap): New option.
17415 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17416 * config/sol2-clearcap.map: Moved here from
17417 testsuite/gcc.target/i386/clearcap.map.
17418 * config/sol2-clearcapv2.map: Move here from
17419 gcc.target/i386/clearcapv2.map.
17420 * config/t-sol2 (install): Depend on install-clearcap-map.
17421 (install-clearcap-map): New target.
17422 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17425 2014-05-28 Richard Biener <rguenther@suse.de>
17427 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17428 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17429 ... here and remove the rest.
17430 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17432 2014-05-28 Richard Biener <rguenther@suse.de>
17434 PR tree-optimization/61335
17435 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17436 new range fails, drop to varying.
17438 2014-05-28 Olivier Hainque <hainque@adacore.com>
17440 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17441 (CPP_SPEC): Add entry for -mcpu=8548.
17442 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17443 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17445 2014-05-28 Tom de Vries <tom@codesourcery.com>
17447 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17448 * lra.c (initialize_lra_reg_info_element): Add init of
17449 actual_call_used_reg_set field.
17450 (lra): Call lra_create_live_ranges before lra_inheritance for
17452 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17454 * lra-constraints.c (need_for_call_save_p): Use
17455 actual_call_used_reg_set instead of call_used_reg_set for
17457 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17459 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17460 Tom de Vries <tom@codesourcery.com>
17462 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17464 (@item -fuse-caller-save): New item.
17466 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17467 Tom de Vries <tom@codesourcery.com>
17469 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17470 OPT_fuse_caller_save.
17472 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17473 Tom de Vries <tom@codesourcery.com>
17475 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17476 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17477 get_call_reg_set_usage.
17478 * resource.c (mark_set_resources, mark_target_live_regs): Use
17479 get_call_reg_set_usage.
17480 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17482 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17483 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17484 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17485 * ira-build.c (ira_create_allocno): Init
17486 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17487 (create_cap_allocno, propagate_allocno_info)
17488 (propagate_some_info_from_allocno)
17489 (copy_info_to_removed_store_destinations): Handle
17490 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17491 * ira-costs.c (ira_tune_allocno_costs): Use
17492 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17494 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17495 Tom de Vries <tom@codesourcery.com>
17497 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17498 and function_used_regs_valid fields.
17499 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17500 find_all_hard_reg_sets.
17501 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17502 (get_call_reg_set_usage): New function.
17503 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17504 * regs.h (get_call_reg_set_usage): Declare.
17506 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17509 * config/dbx.h (License): Add Runtime Library Exception.
17510 * config/newlib-stdint.h (License): Same.
17511 * config/rtems.h (License): Same
17512 * config/initfini-array.h (License): Same
17513 * config/v850/v850.h (License): Same.
17514 * config/v850/v850-opts.h (License): Same
17515 * config/v850/rtems.h (License): Same.
17517 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17520 * doc/extend.texi (Local Labels): Note that label differences are
17521 not supported for AVR.
17523 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17524 Olivier Hainque <hainque@adacore.com>
17526 * rtl.h (set_for_reg_notes): Declare.
17527 * emit-rtl.c (set_for_reg_notes): New function.
17528 (set_unique_reg_note): Use it.
17529 * optabs.c (add_equal_note): Likewise
17531 2014-05-27 Andrew Pinski <apinski@cavium.com>
17533 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17534 Use <w> for the register in assembly template.
17535 (stack_protect_test): Use the mode of operands[0] for the result.
17536 (stack_protect_test_<mode>): Use <w> for the register
17537 in assembly template.
17539 2014-05-27 DJ Delorie <dj@redhat.com>
17541 * config/rx/rx.c (add_vector_labels): New.
17542 (rx_output_function_prologue): Call it.
17543 (rx_handle_func_attribute): Don't require empty arguments.
17544 (rx_handle_vector_attribute): New.
17545 (rx_attribute_table): Add "vector" attribute.
17546 * doc/extend.texi (interrupt, vector): Document new/changed
17547 RX-specific attributes.
17549 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17551 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17553 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17554 predicate to detect a negative quotient.
17556 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17558 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17559 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17560 Add X - Y CMP 0 to X CMP Y transformation.
17561 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17563 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17565 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17568 2014-05-27 Steve Ellcey <sellcey@mips.com>
17570 * config/mips/mips.c: Add include of cgraph.h.
17572 2014-05-27 Richard Biener <rguenther@suse.de>
17574 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17576 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17579 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17580 * config/arm/arm-cores.def (License): Same.
17581 * config/arm/arm-opts.h (License): Same.
17582 * config/arm/aout.h (License): Same.
17583 * config/arm/bpabi.h (License): Same.
17584 * config/arm/elf.h (License): Same.
17585 * config/arm/linux-elf.h (License): Same.
17586 * config/arm/linux-gas.h (License): Same.
17587 * config/arm/netbsd-elf.h (License): Same.
17588 * config/arm/uclinux-eabi.h (License): Same.
17589 * config/arm/uclinux-elf.h (License): Same.
17590 * config/arm/vxworks.h (License): Same.
17592 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17594 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17595 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17596 (arm_init_neon_builtins): Handle NEON_BSWAP.
17597 Define required type nodes.
17598 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17599 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17600 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17601 * config/arm/iterators.md (VDQHSD): New mode iterator.
17603 2014-05-27 Richard Biener <rguenther@suse.de>
17605 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17606 Try using literal operands when comparing value-ranges failed.
17608 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17610 * ira.c (commutative_operand): Adjust for change to recog_data.
17611 [Missing from previous commit.]
17613 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17615 * system.h (TEST_BIT): New macro.
17616 * recog.h (alternative_mask): New type.
17617 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17618 (recog_data_d): Replace alternative_enabled_p array with
17619 enabled_alternatives.
17620 (target_recog): New structure.
17621 (default_target_recog, this_target_recog): Declare.
17622 (get_enabled_alternatives, recog_init): Likewise.
17623 * recog.c (default_target_recog, this_target_recog): New variables.
17624 (get_enabled_alternatives): New function.
17625 (extract_insn): Use it.
17626 (recog_init): New function.
17627 (preprocess_constraints, constrain_operands): Adjust for change to
17629 * postreload.c (reload_cse_simplify_operands): Likewise.
17630 * reload.c (find_reloads): Likewise.
17631 * ira-costs.c (record_reg_classes): Likewise.
17632 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17633 all alternatives after a disabled one would be skipped.
17634 (ira_implicitly_set_insn_hard_regs): Likewise.
17635 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17636 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17637 with enabled_alternatives.
17638 * lra.c (free_insn_recog_data): Update accordingly.
17639 (lra_update_insn_recog_data): Likewise.
17640 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17641 * lra-constraints.c (process_alt_operands): Likewise. Handle
17642 only_alternative as part of the enabled mask.
17643 * target-globals.h (this_target_recog): Declare.
17644 (target_globals): Add a recog field.
17645 (restore_target_globals): Restore this_target_recog.
17646 * target-globals.c: Include recog.h.
17647 (default_target_globals): Initialize recog field.
17648 (save_target_globals): Likewise.
17649 * reginfo.c (reinit_regs): Call recog_init.
17650 * toplev.c (backend_init_target): Likewise.
17652 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17654 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17655 rather than any named insn's code.
17657 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17660 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17661 * config/arm/arm-cores.def (License): Same.
17663 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17665 * tree.h (decl_comdat_group): Declare.
17666 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17667 * tree.c (decl_comdat_group): Here.
17669 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17671 PR rtl-optimization/61222
17672 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17673 the shift, truncate the PLUS operand to the result mode.
17675 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17678 * config/i386/i386.c (ix86_rtx_costs)
17679 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17682 2014-05-26 Martin Jambor <mjambor@suse.cz>
17684 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17687 2014-05-26 Richard Biener <rguenther@suse.de>
17689 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17690 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17691 Provide specializations.
17692 (wi::int_traits <HOST_WIDE_INT>,
17693 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17695 2014-05-26 Alan Modra <amodra@gmail.com>
17698 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17699 params and return a bool. Remove dead code. Update comment.
17700 Assert we have a const_int source. Remove bogus code from
17701 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17702 handling of constants > 2G and reg_equal note, from..
17703 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17704 return value. Update comment. If we can, use a new pseudo
17705 for intermediate calculations.
17706 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17708 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17709 call to rs6000_emit_set_const in splitter.
17710 (movdi_internal64+2, +3): Likewise.
17712 2014-05-26 Richard Biener <rguenther@suse.de>
17714 * system.h: Define __STDC_FORMAT_MACROS before
17715 including inttypes.h.
17716 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17717 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17718 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17719 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17720 HOST_WIDEST_INT_C): Remove.
17721 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17722 if C99 inttypes.h is not available.
17723 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17724 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17725 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17726 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17727 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17728 (struct output_info): Likewise.
17729 (print_statistics): Adjust.
17730 (dump_bitmap_statistics): Likewise.
17731 * bt-load.c (migrate_btr_defs): Print with PRId64.
17732 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17733 (MAX_SAFE_MULTIPLIER): Adjust.
17734 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17735 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17736 dump_cgraph_node): Likewise.
17737 * final.c (dump_basic_block_info): Likewise.
17738 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17739 * gcov.c (format_gcov): Likewise.
17740 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17742 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17743 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17744 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17745 Use PRId64 for dumping.
17746 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17747 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17748 (add_allocno_hard_regs): Adjust.
17749 * loop-doloop.c (doloop_modify): Print using PRId64.
17750 * loop-iv.c (inverse): Compute in uint64_t.
17751 (determine_max_iter, iv_number_of_iterations): Likewise.
17752 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17753 Print using PRId64.
17754 * lto-streamer-out.c (write_symbol): Use uint64_t.
17755 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17756 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17757 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17758 * modulo-sched.c (const_iteration_count): Use int64_t.
17759 (sms_schedule): Dump using PRId64.
17760 * predict.c (dump_prediction): Likewise.
17761 * pretty-print.h (pp_widest_integer): Remove.
17762 * profile.c (get_working_sets, is_edge_inconsistent,
17763 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17764 * tree-pretty-print.c (pp_double_int): Remove case handling
17765 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17766 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17768 (pass_optimize_bswap::execute): Remove restriction on hosts.
17769 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17770 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17771 * tree.c (widest_int_cst_value): Remove.
17772 * tree.h (widest_int_cst_value): Likewise.
17773 * value-prof.c (dump_histogram_value): Print using PRId64.
17774 * gengtype.c (main): Also inject int64_t.
17775 * ggc-page.c (struct max_alignment): Use int64_t.
17776 * alloc-pool.c (struct allocation_object_def): Likewise.
17777 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17779 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17780 * doc/tm.texi: Regenerated.
17781 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17782 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17783 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17784 mmix_output_register_setting): Use [u]int64_t in prototypes.
17785 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17786 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17787 mmix_output_octa, mmix_output_shifted_value): Adjust.
17788 (mmix_intval): Adjust. Remove unreachable case.
17789 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17791 2014-05-26 Richard Biener <rguenther@suse.de>
17793 * configure.ac: Drop __int64 type check. Insist that we
17794 found uint64_t and int64_t.
17795 * hwint.h (HOST_BITS_PER___INT64): Remove.
17796 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17797 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17798 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17799 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17800 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17801 for dst_q_src_df_rms_cdt.
17802 * configure: Regenerate.
17803 * config.in: Likewise.
17805 2014-05-26 Michael Tautschnig <mt@debian.org>
17808 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17809 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17811 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17813 PR rtl-optimization/61278
17814 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17816 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17818 PR rtl-optimization/61220
17819 Part of PR rtl-optimization/61225
17820 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17821 insn; skip split_edge for a block with only one successor.
17823 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17825 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17828 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17830 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17831 (update_vtable_references): New function.
17832 (function_and_variable_visibility): Rewrite also vtable initializers.
17833 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17835 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17837 * ggc.h (ggc_grow): New function.
17838 * ggc-none.c (ggc_grow): New function.
17839 * ggc-page.c (ggc_grow): Likewise.
17841 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17843 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17844 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17845 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17846 varpool_externally_visible_p, can_replace_by_local_alias,
17847 update_visibility_by_resolution_info, function_and_variable_visibility,
17848 pass_data_ipa_function_and_variable_visibility,
17849 make_pass_ipa_function_and_variable_visibility,
17850 whole_program_function_and_variable_visibility,
17851 pass_data_ipa_whole_program_visibility,
17852 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17853 * cgraph.h (cgraph_local_node_p): Declare.
17854 * ipa-visibility.c: New file.
17855 * Makefile.in (OBJS): Add ipa-visiblity.o
17857 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17859 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17860 that var decl is available.
17862 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17864 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17865 symtab_node pointer.
17866 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17867 (find_decls_types_r): Do not walk COMDAT_GROUP.
17868 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17869 * varasm.c (make_decl_one_only): Use set_comdat_group;
17870 create node if needed.
17871 * ipa-inline-transform.c (save_inline_function_body): Update
17872 way we decl->symtab mapping.
17873 * symtab.c (symtab_hash, hash_node, eq_node
17874 symtab_insert_node_to_hashtable): Remove.
17875 (symtab_register_node): Update.
17876 (symtab_unregister_node): Update.
17877 (symtab_get_node): Reimplement as inline function.
17878 (symtab_add_to_same_comdat_group): Update.
17879 (symtab_dissolve_same_comdat_group_list): Update.
17880 (dump_symtab_base): Update.
17881 (verify_symtab_base): Update.
17882 (symtab_make_decl_local): Update.
17883 (fixup_same_cpp_alias_visibility): Update.
17884 (symtab_nonoverwritable_alias): Update.
17885 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17886 * ipa.c (update_visibility_by_resolution_info): UPdate.
17887 * bb-reorder.c: Include cgraph.h
17888 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17889 with comdat groups.
17890 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17891 * cgraph.c (cgraph_get_create_node): Update.
17892 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17894 (symtab_get_node): Make inline.
17895 (symtab_insert_node_to_hashtable): Remove.
17896 (symtab_can_be_discarded): Update.
17897 (decl_comdat_group): New function.
17898 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17900 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17902 (read_comdat_group): New function.
17903 (input_node, input_varpool_node): Use it.
17904 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17906 * mips.c (mips_start_unique_function): Likewise.
17907 (ix86_code_end): Likewise.
17908 (rs6000_code_end): Likweise.
17909 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17911 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17913 * gengtype-state.c (fatal_reading_state): Bring offline.
17914 * optabs.c (widening_optab_handler): Bring offline.
17915 * optabs.h (widening_optab_handler): Likewise.
17916 * final.c (get_attr_length_1): Likewise.
17918 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17920 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17922 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17924 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17925 (ppc440-compare): Include shift with dot.
17926 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17927 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17929 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17931 (e6500_sfx2): Include it.
17932 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17933 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17934 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17935 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17936 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17937 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17938 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17939 *lshiftrt_internal1le, *lshiftrt_internal1be,
17940 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17941 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17942 *rotldi3_internal10le, *rotldi3_internal10be,
17943 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17944 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17945 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17946 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17947 define_insns): Use type "shift" in the appropriate alternatives.
17949 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17951 * config/rs6000/rs6000.md (type): Add "logical". Delete
17953 (dot): Adjust comment.
17954 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17955 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17956 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17957 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17958 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17959 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17960 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17961 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17963 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17964 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17965 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17966 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17967 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17968 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17969 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17970 * config/rs6000/8540.md (ppc8540_su): Adjust.
17971 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17972 cell-cmp-microcoded): Adjust.
17973 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17974 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17975 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17976 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17977 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17978 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17979 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17980 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17981 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17983 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17984 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17985 Adjust. Adjust comment.
17986 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17987 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17989 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17991 * config/rs6000/rs6000.md (type): Add "add".
17992 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17993 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17994 define_insns): Use it.
17995 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17997 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17998 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17999 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18000 * config/rs6000/601.md (ppc601-integer): Adjust.
18001 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18002 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18003 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18004 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18005 * config/rs6000/8540.md (ppc8540_su): Adjust.
18006 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18007 cell-cmp-microcoded): Adjust.
18008 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18009 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18010 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18011 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18012 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18013 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18014 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18015 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18016 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18018 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18019 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18020 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18021 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18023 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18025 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18026 "delayed_compare", "var_delayed_compare".
18027 (var_shift): New attribute.
18028 (cell_micro): Adjust.
18029 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18030 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18031 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18032 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18033 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18034 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18035 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18036 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18037 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18038 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18039 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18040 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18041 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18042 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18043 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18044 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18045 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18046 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18047 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18048 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18049 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18050 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18051 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18052 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18053 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18055 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18056 * config/rs6000/440.md (ppc440-integer): Adjust.
18057 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18058 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18059 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18060 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18061 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18062 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18063 * config/rs6000/8540.md (ppc8540_su): Adjust.
18064 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18065 cell-cmp-microcoded): Adjust.
18066 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18067 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18068 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18069 e500mc64_delayed): Adjust.
18070 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18071 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18072 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18073 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18074 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18075 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18076 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18077 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18078 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18080 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18081 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18083 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18085 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18086 (bits): New mode_attr.
18087 (idiv_ldiv): Delete mode_attr.
18088 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18089 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18090 rs6000_adjust_priority, is_nonpipeline_insn,
18091 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18093 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18094 * config/rs6000/440.md (ppc440-idiv): Adjust.
18095 * config/rs6000/476.md (ppc476-idiv): Adjust.
18096 * config/rs6000/601.md (ppc601-idiv): Adjust.
18097 * config/rs6000/603.md (ppc603-idiv): Adjust.
18098 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18099 ppc620-ldiv): Adjust.
18100 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18101 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18102 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18103 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18104 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18105 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18106 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18107 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18108 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18109 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18110 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18111 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18112 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18113 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18114 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18115 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18116 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18117 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18119 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18121 * config/rs6000/rs6000.md (type): Delete "insert_word",
18122 "insert_dword". Add "insert".
18123 (size): Update comment.
18124 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18125 insn_must_be_first_in_group): Adjust.
18126 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18127 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18128 *insvsi_internal6, insvdi_internal): Adjust.
18130 * config/rs6000/40x.md (ppc403-integer): Adjust.
18131 * config/rs6000/440.md (ppc440-integer): Adjust.
18132 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18133 * config/rs6000/601.md (ppc601-integer): Adjust.
18134 * config/rs6000/603.md (ppc603-integer): Adjust.
18135 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18136 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18137 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18138 * config/rs6000/8540.md (ppc8540_su): Adjust.
18139 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18140 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18141 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18142 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18143 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18144 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18145 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18146 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18147 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18148 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18149 * config/rs6000/power7.md (power7-integer): Adjust.
18150 * config/rs6000/power8.md (power8-1cyc): Adjust.
18151 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18152 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18154 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18156 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18157 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18158 (size): New attribute.
18159 (dot): New attribute.
18160 (cell_micro): Adjust.
18161 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18162 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18163 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18164 umuldi3_highpart): Adjust.
18165 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18166 rs6000_adjust_priority, is_nonpipeline_insn,
18167 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18169 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18170 ppc405-imul3): Adjust.
18171 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18172 * config/rs6000/476.md (ppc476-imul): Adjust.
18173 * config/rs6000/601.md (ppc601-imul): Adjust.
18174 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18175 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18176 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18177 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18178 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18180 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18181 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18182 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18183 cell-imul): Adjust.
18184 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18185 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18186 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18187 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18188 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18189 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18190 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18191 power4-lmul, power4-imul, power4-imul3): Adjust.
18192 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18193 power5-lmul, power5-imul, power5-imul3): Adjust.
18194 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18195 power6-lmul, power6-imul, power6-imul3): Adjust.
18196 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18197 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18199 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18200 rs64a-lmul): Adjust.
18201 * config/rs6000/titan.md (titan_imul): Adjust.
18203 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18205 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18206 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18207 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18208 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18209 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18210 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18211 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18212 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18213 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18214 * config/rs6000/titan.md: Delete nonsensical comment.
18215 (titan_imul): Add type imul3.
18216 (titan_mulhw): Remove type imul3; add type halfmul.
18218 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18220 * config/rs6000/rs6000.md (type): Reorder, reformat.
18222 2014-05-23 Martin Jambor <mjambor@suse.cz>
18224 PR tree-optimization/53787
18225 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18226 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18227 analysis_done, update all uses.
18228 * ipa-prop.c: Include domwalk.h
18229 (param_analysis_info): Removed.
18230 (param_aa_status): New type.
18231 (ipa_bb_info): Likewise.
18232 (func_body_info): Likewise.
18233 (ipa_get_bb_info): New function.
18234 (aa_overwalked): Likewise.
18235 (find_dominating_aa_status): Likewise.
18236 (parm_bb_aa_status_for_bb): Likewise.
18237 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18238 (load_from_unmodified_param): Accept func_body_info as a parameter
18239 instead of parms_ainfo.
18240 (parm_ref_data_preserved_p): Changed to use new param AA info.
18241 (parm_ref_data_pass_through_p): Likewise.
18242 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18243 (compute_complex_assign_jump_func): Changed to use new param AA info.
18244 (compute_complex_ancestor_jump_func): Likewise.
18245 (ipa_compute_jump_functions_for_edge): Likewise.
18246 (ipa_compute_jump_functions): Removed.
18247 (ipa_compute_jump_functions_for_bb): New function.
18248 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18250 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18251 and info, moved variable declarations down.
18252 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18254 (ipa_analyze_stmt_uses): Likewise.
18255 (ipa_analyze_params_uses): Removed.
18256 (ipa_analyze_params_uses_in_bb): New function.
18257 (ipa_analyze_controlled_uses): Likewise.
18258 (free_ipa_bb_info): Likewise.
18259 (analysis_dom_walker): New class.
18260 (ipa_analyze_node): Handle node-specific forbidden analysis,
18261 initialize and free func_body_info, use dominator walker.
18262 (ipcp_modif_dom_walker): New class.
18263 (ipcp_transform_function): Create and free func_body_info, use
18264 ipcp_modif_dom_walker, moved a lot of functionality there.
18266 2014-05-23 Marek Polacek <polacek@redhat.com>
18267 Jakub Jelinek <jakub@redhat.com>
18269 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18270 * gcc.c (sanitize_spec_function): Likewise.
18271 * convert.c (convert_to_integer): Include "ubsan.h". Add
18272 floating-point to integer instrumentation.
18273 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18274 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18275 SANITIZE_NONDEFAULT.
18276 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18277 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18278 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18279 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18280 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18281 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18282 float/double/long double.
18283 (ubsan_instrument_float_cast): New function.
18284 * ubsan.h (ubsan_instrument_float_cast): Declare.
18286 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18288 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18290 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18291 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18292 Adjust for tailcalling through registers.
18293 * config/aarch64/aarch64.h (enum reg_class): New caller save
18295 (REG_CLASS_NAMES): Likewise.
18296 (REG_CLASS_CONTENTS): Likewise.
18297 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18298 Allow tailcalling without decls.
18300 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18302 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18303 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18305 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18306 gsi, and variables v_* to v*.
18308 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18310 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18312 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18314 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18315 * omp-low.c: Update accordingly.
18317 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18318 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18319 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18320 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18321 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18322 GF_OMP_TARGET_KIND_UPDATE.
18324 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18325 Explicitly enumerate the expected region types.
18327 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18330 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18331 documentation; the old documentation didn't clearly state the
18332 constraints on the contents of the pointed-to storage.
18334 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18336 Fix bootstrap error on ia64
18337 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18338 Return default value.
18340 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18342 PR tree-optimization/54733
18343 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18345 (find_bswap_or_nop_load): New.
18346 (find_bswap_1): Renamed to ...
18347 (find_bswap_or_nop_1): This. Also add support for memory source.
18348 (find_bswap): Renamed to ...
18349 (find_bswap_or_nop): This. Also add support for memory source and
18350 detection of bitwise operations equivalent to load in target
18352 (execute_optimize_bswap): Likewise. Also move its leading comment back
18353 in place and split statement transformation into ...
18354 (bswap_replace): This.
18356 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18358 PR rtl-optimization/61215
18359 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18360 simplify_gen_subreg until final substitution.
18362 2014-05-23 Alan Modra <amodra@gmail.com>
18365 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18366 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18367 Use "Y" constraint rather than "m".
18369 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18371 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18373 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18374 New function declaration.
18375 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18376 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18377 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18378 (aarch64_init_builtins) : Initialize builtins
18379 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18380 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18381 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18382 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18383 and __builtins_aarch64_set_fpsr.
18384 (aarch64_atomic_assign_expand_fenv): New function.
18385 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18386 (get_fpcr) : Likewise.
18387 (set_fpsr) : Likewise.
18388 (get_fpsr) : Likewise.
18389 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18390 and UNSPECV_SET_FPSR.
18391 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18392 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18393 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18395 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18397 PR rtl-optimization/60969
18398 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18399 constraints. Set up mem cost for NO_REGS case.
18401 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18403 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18405 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18407 * config/darwin.c: Include "lto-section-names.h".
18408 (LTO_SEGMENT_NAME): Don't define.
18409 * config/i386/winnt.c: Include "lto-section-names.h".
18410 * lto-streamer.c: Include "lto-section-names.h".
18411 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18412 * lto-wrapper.c: Include "lto-section-names.h".
18413 (LTO_SECTION_NAME_PREFIX): Don't define.
18414 * lto-section-names.h: New file.
18415 * cgraphunit.c: Include "lto-section-names.h".
18417 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18419 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18421 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18424 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18426 2014-05-22 Nick Clifton <nickc@redhat.com>
18428 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18430 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18432 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18433 -> (T)A transformation to integer types.
18435 2014-05-22 Teresa Johnson <tejohnson@google.com>
18437 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18438 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18439 (gcov_rewrite): Use gcov_nonruntime_assert.
18440 (gcov_open): Ditto.
18441 (gcov_write_words): Ditto.
18442 (gcov_write_length): Ditto.
18443 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18444 gcc_assert from IN_LIBGCOV code.
18445 (gcov_read_summary): Use gcov_error to flag profile corruption.
18446 (gcov_sync): Use gcov_nonruntime_assert.
18447 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18448 (gcov_histo_index): Use gcov_nonruntime_assert.
18449 (static void gcov_histogram_merge): Ditto.
18450 (compute_working_sets): Ditto.
18451 * gcov-io.h (gcov_nonruntime_assert): Define.
18452 (gcov_error): Define for !IN_LIBGCOV
18454 2014-05-22 Richard Biener <rguenther@suse.de>
18456 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18457 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18458 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18459 and deallocation site.
18460 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18461 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18462 passing through the incoming points-to set.
18463 (handle_lhs_call): Use flags argument instead of recomputing it.
18464 (find_func_aliases_for_call): Call handle_lhs_call with proper
18467 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18469 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18470 all padding bits in REAL_VALUE_TYPE are cleared.
18472 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18474 Cleanup and improve multipass_dfa_lookahead_guard
18475 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18476 (core2i7_first_cycle_multipass_begin,)
18477 (core2i7_first_cycle_multipass_issue,)
18478 (core2i7_first_cycle_multipass_backtrack): Update signature.
18479 * config/ia64/ia64.c
18480 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18481 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18482 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18484 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18485 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18487 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18489 * doc/tm.texi: Regenerate.
18491 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18492 * haifa-sched.c (ready_try): Make signed to allow negative values.
18493 (rebug_ready_list_1): Update.
18494 (choose_ready): Simplify.
18495 (sched_extend_ready_list): Update.
18497 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18499 Remove IA64 speculation tweaking flags
18500 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18501 speculation tuning flags.
18502 (msched-prefer-non-data-spec-insns,)
18503 (msched-prefer-non-control-spec-insns): Obsolete options.
18504 * haifa-sched.c (choose_ready): Remove handling of
18505 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18506 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18507 and PREFER_NON_DATA_SPEC.
18508 * sel-sched.c (process_spec_exprs): Remove handling of
18509 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18511 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18513 Improve scheduling debug output
18514 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18515 (advance_one_cycle): Update.
18516 (schedule_insn, queue_to_ready): Add debug printouts.
18517 (debug_ready_list_1): New static function.
18518 (debug_ready_list): Update.
18519 (max_issue): Add debug printouts.
18520 (dump_insn_stream): New static function.
18521 (schedule_block): Use it. Also better indent printouts.
18523 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18525 Fix sched_insn debug counter
18526 * haifa-sched.c (schedule_insn): Update.
18527 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18528 (save_backtrack_point, restore_backtrack_point): Update.
18529 (first_nonscheduled_insn): New static function.
18530 (queue_to_ready, choose_ready): Use it.
18531 (schedule_block): Init nonscheduled_insns_begin.
18532 (sched_emit_insn): Update.
18535 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18537 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18539 (aarch64_secondary_reload) : LikeWise.
18540 (aarch64_class_max_nregs) : Remove CORE_REGS.
18541 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18542 (REG_CLASS_NAMES) : Likewise.
18543 (REG_CLASS_CONTENTS) : LikeWise.
18544 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18546 2014-05-21 Guozhi Wei <carrot@google.com>
18549 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18551 (vqdmulhq_n_s16): Likewise.
18553 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18555 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18557 2014-05-21 Marek Polacek <polacek@redhat.com>
18560 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18562 2014-05-21 Martin Jambor <mjambor@suse.cz>
18564 * doc/invoke.texi (Optimize Options): Document parameters
18565 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18566 ipa-cp-array-index-hint-bonus.
18568 2014-05-21 Mark Wielaard <mjw@redhat.com>
18571 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18572 version >= 3 or not strict DWARF.
18573 * langhooks.h (struct lang_hooks_for_types): Add
18574 enum_underlying_base_type.
18575 * langhooks.c (lhd_enum_underlying_base_type): New function.
18576 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18577 enum_underlying_base_type.
18578 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18579 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18580 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18582 2014-05-21 Richard Biener <rguenther@suse.de>
18584 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18586 2014-05-21 John Marino <gnugcc@marino.st>
18588 * config.gcc (*-*-dragonfly*): New target.
18589 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18590 * configure: Regenerate.
18591 * config/dragonfly-stdint.h: New.
18592 * config/dragonfly.h: New.
18593 * config/dragonfly.opt: New.
18594 * config/i386/dragonfly.h: New.
18595 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18597 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18599 * tree.def (VOID_CST): New.
18600 * tree-core.h (TI_VOID): New.
18601 * tree.h (void_node): New.
18602 * tree.c (tree_node_structure_for_code, tree_code_size)
18603 (iterative_hash_expr): Handle VOID_CST.
18604 (build_common_tree_nodes): Initialize void_node.
18606 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18608 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18610 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18612 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18615 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18616 flag_reorder_blocks_and_partition.
18617 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18619 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18622 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18624 (*addc_r_t): Add new insn_and_split.
18626 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18628 PR middle-end/61252
18629 * omp-low.c (handle_simd_reference): New function.
18630 (lower_rec_input_clauses): Use it. Defer adding reference
18631 initialization even for reduction without placeholder if in simd,
18632 handle it properly later on.
18634 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18636 PR tree-optimization/60899
18637 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18638 assume all static symbols will have definition wile parsing and
18639 check the do have definition later in compilation; check that
18640 variable referring symbol will be output before concluding that
18641 reference is safe; be conservative for referring local statics;
18642 be more precise about when comdat is output in other partition.
18644 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18647 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18649 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18650 (ipa_inline): Loop inline_to_all_callers until no more aliases
18653 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18655 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18656 set writeonly flag only for vars actually written to.
18658 2014-05-20 Dehao Chen <dehao@google.com>
18660 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18661 and callee count to get clone count.
18662 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18663 count in copy_body.
18665 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18667 PR rtl-optimization/61243
18668 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18670 2014-05-20 Xinliang David Li <davidxl@google.com>
18672 * cgraphunit.c (walk_polymorphic_call_targets): Add
18673 dbgcnt and fopt-info support.
18674 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18675 * ipa-devirt.c (ipa_devirt): Ditto.
18676 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18677 * ipa.c (walk_polymorphic_call_targets): Ditto.
18678 * gimple-fold.c (fold_gimple_assign): Ditto.
18679 (gimple_fold_call): Ditto.
18680 * dbgcnt.def: New counter.
18682 2014-05-20 DJ Delorie <dj@redhat.com>
18684 * config/msp430/msp430.md (split): Don't allow subregs when
18685 splitting SImode adds.
18686 (andneghi): Fix subtraction logic.
18687 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18689 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18691 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18693 * except.c (switch_to_exception_section, resolve_unique_section,
18694 get_named_text_section, default_function_rodata_section,
18695 align_variable, get_block_for_decl, default_section_type_flags):
18696 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18697 * symtab.c (symtab_add_to_same_comdat_group,
18698 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18699 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18701 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18702 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18703 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18704 (c6x_function_in_section_p): Likewise.
18705 * config/darwin.c (machopic_select_section): Likewise.
18706 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18707 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18708 * config/mep/mep.c (mep_select_section): LIkewise.
18709 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18711 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18713 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18714 EH region of calls to pure functions that can throw an exception.
18715 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18716 (copy_reference_ops_from_call): Also copy the EH region of the call if
18717 it can throw an exception.
18719 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18721 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18722 nested VEC_SELECTs that are inverses of each other.
18724 2014-05-20 Richard Biener <rguenther@suse.de>
18726 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18727 (extract_and_process_scc_for_name): not here.
18728 (cond_dom_walker::before_dom_children): Only process
18729 stmts that end the BB in interesting ways.
18730 (run_scc_vn): Mark param uses as visited.
18732 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18734 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18737 2014-05-20 Nick Clifton <nickc@redhat.com>
18739 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18740 (msp430_gimplify_va_arg_expr): New function.
18741 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18743 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18744 operand 0 in order to prevent confusion about the number of
18745 registers involved.
18747 2014-05-20 Richard Biener <rguenther@suse.de>
18749 PR tree-optimization/61221
18750 * tree-ssa-pre.c (el_to_update): Remove.
18751 (eliminate_dom_walker::before_dom_children): Handle released
18752 VDEFs by value-numbering them to the associated VUSE. Update
18753 stmt immediately for substituted call address.
18754 (eliminate): Remove delayed stmt updating code.
18755 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18756 possibly late re-numbered vuses.
18757 (vn_reference_lookup_2): Adjust.
18758 (vn_reference_lookup_pieces): Likewise.
18759 (vn_reference_lookup): Likewise.
18761 2014-05-20 Richard Biener <rguenther@suse.de>
18763 * config.gcc: Remove need_64bit_hwint.
18764 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18765 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18767 * config.in: Regenerate.
18768 * configure: Likewise.
18770 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18772 * doc/extend.texi: Create Label Attributes section,
18773 move all label attributes into it and reference it.
18775 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18777 * arm.c (thumb1_reorg): When scanning backwards skip anything
18778 that's not a proper insn.
18780 2014-05-19 Richard Biener <rguenther@suse.de>
18782 PR tree-optimization/61221
18783 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18784 Do nothing for unreachable blocks.
18785 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18786 Improve unreachability detection.
18788 2014-05-19 Richard Biener <rguenther@suse.de>
18790 PR tree-optimization/61209
18791 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18793 2014-05-19 Nick Clifton <nickc@redhat.com>
18795 * except.c (init_eh): Fix computation of builtin setjmp buffer
18796 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18798 2014-05-19 Richard Biener <rguenther@suse.de>
18800 PR tree-optimization/61184
18801 * tree-vrp.c (is_negative_overflow_infinity): Use
18802 TREE_OVERFLOW_P and do that check first.
18803 (is_positive_overflow_infinity): Likewise.
18804 (is_overflow_infinity): Likewise.
18805 (vrp_operand_equal_p): Properly treat operands with
18806 differing overflow as not equal.
18808 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18810 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18811 shift simplification where it was intended.
18813 2014-05-19 Christian Bruel <christian.bruel@st.com>
18816 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18818 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18821 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18824 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18826 * reg-notes.def (CROSSING_JUMP): Likewise.
18827 * rtl.h (rtx_def): Update comment for jump flag.
18828 (CROSSING_JUMP_P): Define.
18829 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18830 of a REG_CROSSING_JUMP note.
18831 * cfghooks.c (tidy_fallthru_edges): Likewise.
18832 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18833 * emit-rtl.c (try_split): Likewise.
18834 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18835 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18836 * jump.c (redirect_jump_2): Likewise.
18837 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18838 (relax_delay_slots): Likewise.
18839 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18840 (bbit_di): Likewise.
18841 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18842 * config/sh/sh.md (jump_compact): Likewise.
18843 * bb-reorder.c (rotate_loop): Likewise.
18844 (pass_duplicate_computed_gotos::execute): Likewise.
18845 (add_reg_crossing_jump_notes): Rename to...
18846 (update_crossing_jump_flags): ...this.
18847 (pass_partition_blocks::execute): Update accordingly.
18849 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18851 * tree.h: Remove extraneous template <>.
18853 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18855 * ipa.c (symtab_remove_unreachable_nodes): Remove
18856 symbol from comdat group if its body was eliminated.
18857 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18858 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18859 (symtab_unregister_node): ... this one.
18860 (verify_symtab_base): More strict checking of comdats.
18861 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18863 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18865 * tree-pass.h (make_pass_ipa_comdats): New pass.
18866 * timevar.def (TV_IPA_COMDATS): New timevar.
18867 * passes.def (pass_ipa_comdats): Add.
18868 * Makefile.in (OBJS): Add ipa-comdats.o
18869 * ipa-comdats.c: New file.
18871 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18873 * ipa.c (update_visibility_by_resolution_info): New function.
18874 (function_and_variable_visibility): Use it.
18876 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18878 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18880 (FOR_EACH_DEFINED_SYMBOL): New macro.
18881 (varpool_first_static_initializer, varpool_next_static_initializer,
18882 varpool_first_defined_variable, varpool_next_defined_variable):
18884 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18886 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18888 * ggc-page.c (ggc_handle_finalizers): Add comment.
18890 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18892 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18893 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18894 (ggc_internal_cleared_alloc): Likewise.
18895 * ggc-page.c (finalizer): New class.
18896 (vec_finalizer): Likewise.
18897 (globals::finalizers): New member.
18898 (globals::vec_finalizers): Likewise.
18899 (ggc_internal_alloc): Record the finalizer if any for the block being
18901 (ggc_handle_finalizers): New function.
18902 (ggc_collect): Call ggc_handle_finalizers.
18903 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18905 (ggc_internal_cleared_alloc): Likewise.
18906 (finalize): New function.
18907 (need_finalization_p): Likewise.
18908 (ggc_alloc): Install the type's destructor as the finalizer if it
18909 might do something.
18910 (ggc_cleared_alloc): Likewise.
18911 (ggc_vec_alloc): Likewise.
18912 (ggc_cleared_vec_alloc): Likewise.
18914 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18916 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18918 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18920 * alias.c (record_alias_subset): Adjust.
18921 * bitmap.c (bitmap_element_allocate): Likewise.
18922 (bitmap_gc_alloc_stat): Likewise.
18923 * cfg.c (init_flow): Likewise.
18924 (alloc_block): Likewise.
18925 (unchecked_make_edge): Likewise.
18926 * cfgloop.c (alloc_loop): Likewise.
18927 (flow_loops_find): Likewise.
18928 (rescan_loop_exit): Likewise.
18929 * cfgrtl.c (init_rtl_bb_info): Likewise.
18930 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18931 (cgraph_allocate_node): Likewise.
18932 (cgraph_create_edge_1): Likewise.
18933 (cgraph_allocate_init_indirect_info): Likewise.
18934 * cgraphclones.c (cgraph_clone_edge): Likewise.
18935 * cgraphunit.c (add_asm_node): Likewise.
18936 (init_lowered_empty_function): Likewise.
18937 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18938 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18939 (alpha_use_linkage): Likewise.
18940 * config/arc/arc.c (arc_init_machine_status): Likewise.
18941 * config/arm/arm.c (arm_init_machine_status): Likewise.
18942 * config/avr/avr.c (avr_init_machine_status): Likewise.
18943 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18944 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18945 * config/cris/cris.c (cris_init_machine_status): Likewise.
18946 * config/darwin.c (machopic_indirection_name): Likewise.
18947 (darwin_build_constant_cfstring): Likewise.
18948 (darwin_enter_string_into_cfstring_table): Likewise.
18949 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18950 * config/frv/frv.c (frv_init_machine_status): Likewise.
18951 * config/i386/i386.c (get_dllimport_decl): Likewise.
18952 (ix86_init_machine_status): Likewise.
18953 (assign_386_stack_local): Likewise.
18954 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18955 (i386_pe_maybe_record_exported_symbol): Likewise.
18956 (i386_pe_record_stub): Likewise.
18957 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18958 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18959 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18960 (m32c_note_pragma_address): Likewise.
18961 * config/mep/mep.c (mep_init_machine_status): Likewise.
18962 (mep_note_pragma_flag): Likewise.
18963 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18964 (mips16_local_alias): Likewise.
18965 (mips_init_machine_status): Likewise.
18966 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18967 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18968 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18969 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18970 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18971 * config/pa/pa.c (pa_init_machine_status): Likewise.
18972 (pa_get_deferred_plabel): Likewise.
18973 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18974 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18975 (rs6000_init_machine_status): Likewise.
18976 (output_toc): Likewise.
18977 * config/s390/s390.c (s390_init_machine_status): Likewise.
18978 * config/score/score.c (score_output_external): Likewise.
18979 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18980 * config/spu/spu.c (spu_init_machine_status): Likewise.
18981 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18982 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18983 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18984 * coverage.c (coverage_end_function): Likewise.
18985 * dbxout.c (dbxout_init): Likewise.
18986 * doc/gty.texi: Don't mention variable_size attribute.
18987 * dwarf2cfi.c (new_cfi): Adjust.
18988 (new_cfi_row): Likewise.
18989 (copy_cfi_row): Likewise.
18990 (create_cie_data): Likewise.
18991 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18992 (new_loc_descr): Likewise.
18993 (find_AT_string_in_table): Likewise.
18994 (add_addr_table_entry): Likewise.
18995 (new_die): Likewise.
18996 (add_var_loc_to_decl): Likewise.
18997 (clone_die): Likewise.
18998 (clone_as_declaration): Likewise.
18999 (break_out_comdat_types): Likewise.
19000 (new_loc_list): Likewise.
19001 (add_loc_descr_to_each): Likewise.
19002 (add_location_or_const_value_attribute): Likewise.
19003 (add_linkage_name): Likewise.
19004 (lookup_filename): Likewise.
19005 (dwarf2out_var_location): Likewise.
19006 (new_line_info_table): Likewise.
19007 (dwarf2out_init): Likewise.
19008 (mem_loc_descriptor): Likewise.
19009 (loc_descriptor): Likewise.
19010 (add_const_value_attribute): Likewise.
19011 (tree_add_const_value_attribute): Likewise.
19012 (comp_dir_string): Likewise.
19013 (dwarf2out_vms_debug_main_pointer): Likewise.
19014 (string_cst_pool_decl): Likewise.
19015 * emit-rtl.c (set_mem_attrs): Likewise.
19016 (get_reg_attrs): Likewise.
19017 (start_sequence): Likewise.
19018 (init_emit): Likewise.
19019 (init_emit_regs): Likewise.
19020 * except.c (init_eh_for_function): Likewise.
19021 (gen_eh_region): Likewise.
19022 (gen_eh_region_catch): Likewise.
19023 (gen_eh_landing_pad): Likewise.
19024 (add_call_site): Likewise.
19025 * function.c (add_frame_space): Likewise.
19026 (insert_temp_slot_address): Likewise.
19027 (assign_stack_temp_for_type): Likewise.
19028 (get_hard_reg_initial_val): Likewise.
19029 (allocate_struct_function): Likewise.
19030 (prepare_function_start): Likewise.
19031 (types_used_by_var_decl_insert): Likewise.
19032 * gengtype.c (variable_size_p): Remove function.
19033 (enum alloc_quantity): Remove enum.
19034 (write_typed_alloc_def): Remove function.
19035 (write_typed_struct_alloc_def): Likewise.
19036 (write_typed_typedef_alloc_def): Likewise.
19037 (write_typed_alloc_defns): Likewise.
19039 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19040 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19041 * ggc.h (ggc_alloc): new function.
19042 (ggc_cleared_alloc): Likewise.
19043 (ggc_vec_alloc): Template on type of vector element, and remove
19044 element size argument.
19045 (ggc_cleared_vec_alloc): Likewise.
19046 * gimple.c (gimple_build_omp_for): Adjust.
19047 (gimple_copy): Likewise.
19048 * ipa-cp.c (get_replacement_map): Likewise.
19049 (find_aggregate_values_for_callers_subset): Likewise.
19050 (known_aggs_to_agg_replacement_list): Likewise.
19051 * ipa-devirt.c (get_odr_type): Likewise.
19052 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19053 (read_agg_replacement_chain): Likewise.
19054 * loop-iv.c (get_simple_loop_desc): Likewise.
19055 * lto-cgraph.c (input_node_opt_summary): Likewise.
19056 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19057 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19058 (input_eh_region): Likewise.
19059 (input_eh_lp): Likewise.
19060 (input_cfg): Likewise.
19061 * optabs.c (set_optab_libfunc): Likewise.
19062 (init_tree_optimization_optabs): Likewise.
19063 (set_conv_libfunc): Likewise.
19064 * passes.c (do_per_function_toporder): Likewise.
19065 * rtl.h: Don't use variable_size gty attribute.
19066 * sese.c (if_region_set_false_region): Adjust.
19067 * stringpool.c (gt_pch_save_stringpool): Likewise.
19068 * target-globals.c (save_target_globals): Likewise.
19069 * toplev.c (general_init): Likewise.
19070 * trans-mem.c (record_tm_replacement): Likewise.
19071 (split_bb_make_tm_edge): Likewise.
19072 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19073 * tree-data-ref.h (lambda_vector_new): Likewise.
19074 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19075 * tree-iterator.c (tsi_link_before): Likewise.
19076 (tsi_link_after): Likewise.
19077 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19078 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19079 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19080 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19081 * tree-ssa.c (init_tree_ssa): Adjust.
19082 * tree-ssanames.c (set_range_info): Likewise.
19083 (get_ptr_info): Likewise.
19084 (duplicate_ssa_name_ptr_info): Likewise.
19085 (duplicate_ssa_name_range_info): Likewise.
19086 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19087 (unpack_ts_fixed_cst_value_fields): Likewise.
19088 * tree.c (build_fixed): Likewise.
19089 (build_real): Likewise.
19090 (build_string): Likewise.
19091 (decl_priority_info): Likewise.
19092 (decl_debug_expr_insert): Likewise.
19093 (decl_value_expr_insert): Likewise.
19094 (decl_debug_args_insert): Likewise.
19095 (type_hash_add): Likewise.
19096 (build_omp_clause): Likewise.
19097 * ubsan.c (decl_for_type_insert): Likewise.
19098 * varasm.c (get_unnamed_section): Likewise.
19099 (get_noswitch_section): Likewise.
19100 (get_section): Likewise.
19101 (get_block_for_section): Likewise.
19102 (create_block_symbol): Likewise.
19103 (build_constant_desc): Likewise.
19104 (create_constant_pool): Likewise.
19105 (force_const_mem): Likewise.
19106 (record_tm_clone_pair): Likewise.
19107 * varpool.c (varpool_create_empty_node): Likewise.
19109 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19111 * dwarf2out.c (tree_add_const_value_attribute): Call
19112 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19113 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19114 instead of ggc_internal_<x>alloc_stat.
19115 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19116 (ggc_realloc): Likewise.
19117 * ggc-none.c (ggc_internal_alloc): Likewise.
19118 (ggc_internal_cleared_alloc): Likewise.
19119 * ggc-page.c: Likewise.
19120 * ggc.h (ggc_internal_alloc_stat): Likewise.
19121 (ggc_internal_alloc): Remove macro.
19122 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19123 (ggc_internal_cleared_alloc): Remove macro.
19124 (GGC_RESIZEVEC): Adjust.
19125 (ggc_resizevar): Remove macro.
19126 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19127 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19128 (ggc_internal_vec_cleared_alloc): Remove macro.
19129 (ggc_alloc_atomic_stat): Drop _stat suffix.
19130 (ggc_alloc_atomic): Remove macro.
19131 (ggc_alloc_cleared_atomic): Remove macro.
19132 (ggc_alloc_string_stat): Drop _stat suffix.
19133 (ggc_alloc_string): Remove macro.
19134 (ggc_alloc_rtx_def_stat): Adjust.
19135 (ggc_alloc_tree_node_stat): Likewise.
19136 (ggc_alloc_cleared_tree_node_stat): Likewise.
19137 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19138 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19139 * gimple.c (gimple_build_omp_for): Likewise.
19140 (gimple_copy): Likewise.
19141 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19142 * toplev.c (realloc_for_line_map): Adjust.
19143 * tree-data-ref.h (lambda_vector_new): Likewise.
19144 * tree-phinodes.c (allocate_phi_node): Likewise.
19145 * tree.c (grow_tree_vec_stat): Likewise.
19146 * vec.h (va_gc::reserve): Adjust.
19148 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19150 * config/microblaze/microblaze.c (break_handler): New Declaration.
19151 (microblaze_break_function_p,microblaze_is_break_handler): New.
19152 (compute_frame_size): Use microblaze_break_function_p.
19153 Add the test of break_handler.
19154 (microblaze_function_prologue) : Add the test of variable
19155 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19156 (microblaze_function_epilogue) : Add the test of break_handler.
19157 (microblaze_globalize_label) : Add the test of break_handler.
19158 Check the name by BREAK_HANDLER_NAME.
19160 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19162 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19163 microblaze_is_break_handler test.
19164 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19165 Use SYMBOL_REF_DECL.
19167 * config/microblaze/microblaze-protos.h
19168 (microblaze_break_function_p,microblaze_is_break_handler):
19171 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19172 new MicroBlaze break_handler functions.
19174 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19176 * doc/extend.texi (Size of an asm): Move node text according
19177 to its @menu entry position.
19179 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19181 PR tree-optimization/61140
19182 PR tree-optimization/61150
19183 PR tree-optimization/61197
19184 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19186 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19188 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19190 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19192 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19193 __SIZEOF_INT128__ is defined.
19195 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19197 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19198 (rs6000_delegitimize_address): Use it.
19200 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19202 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19203 inplace argument. Store the new address in the original MEM when true.
19204 * emit-rtl.c (change_address_1): Likewise.
19205 (adjust_address_1, adjust_automodify_address_1, offset_address):
19206 Update accordingly.
19207 * rtl.h (plus_constant): Add an inplace argument.
19208 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19209 when true. Avoid generating (plus X (const_int 0)).
19210 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19211 in-place. Pass true to plus_constant.
19212 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19214 2014-05-16 Dehao Chen <dehao@google.com>
19216 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19218 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19221 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19223 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19225 2014-05-16 Dehao Chen <dehao@google.com>
19227 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19228 optimize_function_for_size_p.
19229 * regs.h (REG_FREQ_FROM_BB): Likewise.
19231 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19234 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19235 negt_reg_operand cases.
19236 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19238 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19240 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19242 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19245 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19248 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19250 * tree-cfg.c (dump_function_to_file): Dump the return type of
19251 functions, in a line to itself before the function body, mimicking
19252 the layout of a C function.
19254 2014-05-16 Dehao Chen <dehao@google.com>
19256 * cfghooks.c (make_forwarder_block): Use direct computation to
19257 get fall-through edge's count and frequency.
19259 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19261 * config/arc/arc.c (arc_init): Fix typo in error message.
19262 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19263 (split_stack_prologue_scratch_regno): Likewise.
19264 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19265 word from error message.
19267 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19269 * ira-costs.c: Fix typo in comment.
19271 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19273 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19275 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19277 * varpool.c (dump_varpool_node): Dump write-only flag.
19278 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19280 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19281 write-only variables.
19282 * ipa.c (process_references): New function.
19283 (set_readonly_bit): New function.
19284 (set_writeonly_bit): New function.
19285 (clear_addressable_bit): New function.
19286 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19287 fix handling of aliases.
19288 * cgraph.h (struct varpool_node): Add writeonly flag.
19290 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19292 PR rtl-optimization/60969
19293 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19294 Calculate costs for this case.
19296 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19298 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19299 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19301 2014-05-16 Richard Biener <rguenther@suse.de>
19303 PR tree-optimization/61194
19304 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19305 bool patterns ending in a COND_EXPR.
19307 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19309 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19311 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19313 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19314 where we were unable to cost an RTX.
19316 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19318 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19321 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19322 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19326 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19327 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19329 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19330 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
19348 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19350 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19351 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19354 rotates and shifts.
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): Cost
19360 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
19366 logical operations.
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): Use address
19372 costs when costing loads and stores to memory.
19374 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19375 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19377 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19382 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19384 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19385 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19387 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19389 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19391 (aarch64_rtx_mult_cost): New.
19392 (aarch64_rtx_costs): Use it, refactor as appropriate.
19394 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19395 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19397 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19398 emit instructions, return number of instructions which would
19400 (aarch64_add_constant): Update call to aarch64_build_constant.
19401 (aarch64_output_mi_thunk): Likewise.
19402 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19405 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19407 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19408 (TARGET_RTX_COSTS): Call it.
19410 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19412 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19413 (cortexa57_vector_cost): Likewise.
19414 (cortexa57_tunings): Use them.
19416 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19418 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19419 (cpu_addrcost_table): Use it.
19420 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19421 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19424 2014-05-16 Richard Biener <rguenther@suse.de>
19426 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19427 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19428 (visit_phi): Ignore edges marked as not executable.
19429 (class cond_dom_walker): New.
19430 (cond_dom_walker::before_dom_children): Value-number
19431 control statements and mark successor edges as not
19432 executable if possible.
19433 (run_scc_vn): First walk all control statements in
19434 dominator order, marking edges as not executable.
19435 * tree-inline.c (copy_edges_for_bb): Be not confused
19436 about random edge flags.
19438 2014-05-16 Richard Biener <rguenther@suse.de>
19440 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19442 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19445 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19446 (__TM_simple_begin): Use it.
19447 (__TM_begin): Likewise.
19449 2014-05-15 Martin Jambor <mjambor@suse.cz>
19452 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19453 type_preserved flag when the indirect edge is polymorphic.
19455 2014-05-15 Martin Jambor <mjambor@suse.cz>
19457 PR tree-optimization/61090
19458 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19459 build_ref_for_model.
19461 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19463 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19464 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19466 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19468 PR tree-optimization/61158
19469 * fold-const.c (fold_binary_loc): If X is zero-extended and
19470 shiftc >= prec, make sure zerobits is all ones instead of
19471 invoking undefined behavior.
19473 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19475 * regcprop.h: New file.
19476 * regcprop.c (skip_debug_insn_p): New decl.
19477 (replace_oldest_value_reg): Check skip_debug_insn_p.
19478 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19479 * shrink-wrap.c: Include regcprop.h.
19480 (prepare_shrink_wrap): Call
19481 copyprop_hardreg_forward_bb_without_debug_insn.
19483 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19485 * shrink-wrap.h: Update comment.
19486 * shrink-wrap.c: Update comment.
19487 (next_block_for_reg): Rename to live_edge_for_reg.
19488 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19489 (move_insn_for_shrink_wrap): Split live_edge.
19490 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19492 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19494 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19496 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19497 * config/sparc/sparc.md (fptype_ut699): New attribute.
19498 (in_branch_delay): Return false if -mfix-ut699 is specified and
19499 fptype_ut699 is set to single.
19500 (truncdfsf2): Add fptype_ut699 attribute.
19501 (fix_truncdfsi2): Likewise.
19502 (floatsisf2): Change fptype attribute.
19503 (fix_truncsfsi2): Likewise.
19504 (negtf2_notv9): Delete.
19505 (negtf2_v9): Likewise.
19506 (negtf2_hq): New instruction.
19507 (negtf2): New instruction and splitter.
19508 (negdf2_notv9): Rewrite.
19509 (abstf2_notv9): Delete.
19510 (abstf2_hq_v9): Likewise.
19511 (abstf2_v9): Likewise.
19512 (abstf2_hq): New instruction.
19513 (abstf2): New instruction and splitter.
19514 (absdf2_notv9): Rewrite.
19516 2014-05-14 Cary Coutant <ccoutant@google.com>
19519 * opts.c (common_handle_option): Don't special-case "-g".
19520 (set_debug_level): Default to at least level 2 with "-g".
19522 2014-05-14 DJ Delorie <dj@redhat.com>
19524 * config/msp430/msp430.c (msp430_builtin): Add
19525 MSP430_BUILTIN_DELAY_CYCLES.
19526 (msp430_init_builtins): Register void __delay_cycles(long long).
19527 (msp430_builtin_decl): Add it.
19528 (cg_magic_constant): New.
19529 (msp430_expand_delay_cycles): New.
19530 (msp430_expand_builtin): Call it.
19531 (msp430_print_operand_raw): Change integer printing from "int" to
19533 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19534 (delay_cycles_start): New.
19535 (delay_cycles_end): New.
19536 (delay_cycles_32): New.
19537 (delay_cycles_32x): New.
19538 (delay_cycles_16): New.
19539 (delay_cycles_16x): New.
19540 (delay_cycles_2): New.
19541 (delay_cycles_1): New.
19542 * doc/extend.texi: Document __delay_cycles().
19544 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19546 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19547 length attribute computation.
19549 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19552 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19554 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19557 * config/sparc/sparc.md: Fix types of low and high in DI constant
19558 splitter. Use gen_int_mode in some other splitters.
19560 2014-05-14 Martin Jambor <mjambor@suse.cz>
19563 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19565 2014-05-14 James Norris <jnorris@codesourcery.com>
19567 * omp-low.c (expand_parallel_call): Remove shadow variable.
19568 (expand_omp_taskreg): Likewise.
19570 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19572 * common/config/i386/i386-common.c
19573 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19574 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19575 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19576 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19577 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19578 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19579 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19580 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19581 xsavecintrin.h, xsavesintrin.h.
19582 (x86_64-*-*): Ditto.
19583 * config/i386/clflushoptintrin.h: New.
19584 * config/i386/xsavecintrin.h: Ditto.
19585 * config/i386/xsavesintrin.h: Ditto.
19586 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19587 (bit_XSAVES): Ditto.
19588 (bit_XSAVES): Ditto.
19589 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19590 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19592 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19593 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19594 OPTION_MASK_ISA_XSAVES.
19595 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19596 -mxsavec, -mxsaves.
19597 (PTA_CLFLUSHOPT) Define.
19598 (PTA_XSAVEC): Ditto.
19599 (PTA_XSAVES): Ditto.
19600 (ix86_option_override_internal): Handle new options.
19601 (ix86_valid_target_attribute_inner_p): Ditto.
19602 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19603 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19604 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19605 (bdesc_special_args): Add __builtin_ia32_xsaves,
19606 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19607 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19608 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19609 (ix86_expand_builtin): Handle new builtins.
19610 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19611 (TARGET_CLFLUSHOPT_P): Ditto.
19612 (TARGET_XSAVEC): Ditto.
19613 (TARGET_XSAVEC_P): Ditto.
19614 (TARGET_XSAVES): Ditto.
19615 (TARGET_XSAVES_P): Ditto.
19616 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19617 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19618 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19620 (ANY_XRSTOR64): Ditto.
19622 (xrstor): Change into <xrstor>.
19623 (xrstor_rex64): Change into <xrstor>_rex64.
19624 (xrstor64): Change into <xrstor>64
19626 * config/i386/i386.opt (mclflushopt): New.
19629 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19631 * doc/invoke.texi: Document new options.
19633 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19635 PR rtl-optimization/60866
19636 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19637 Default it to -1. Pass it down to init_simplejump_data.
19638 (init_simplejump_data): New parameter old_seqno. Pass it down
19639 to get_seqno_for_a_jump.
19640 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19641 initializing new jump seqno as a last resort. Add comment.
19642 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19643 jump and pass it down to sel_init_new_insn.
19644 (sel_redirect_edge_and_branch_force): Likewise.
19646 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19648 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19649 shifted values to avoid build warning.
19651 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19653 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19654 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19655 (cfg_layout_merge_blocks): Likewise.
19656 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19658 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19660 PR rtl-optimization/60901
19661 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19662 bb predecessor belongs to the same scheduling region. Adjust comment.
19664 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19666 * doc/sourcebuild.texi: (dfp_hw): Document.
19667 (p8vector_hw): Likewise.
19668 (powerpc_eabi_ok): Likewise.
19669 (powerpc_elfv2): Likewise.
19670 (powerpc_htm_ok): Likewise.
19671 (ppc_recip_hw): Likewise.
19672 (vsx_hw): Likewise.
19674 2014-05-13 Cary Coutant <ccoutant@google.com>
19676 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19678 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19680 * gengtype-parse.c (require3): Eliminate in favor of...
19682 (require_template_declaration): Update to support optional single *
19685 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19686 (create_user_defined_type): Handle a single level of explicit
19687 pointerness within template arguments.
19688 (struct write_types_data): Add field "kind".
19689 (filter_type_name): Handle "*" character.
19690 (write_user_func_for_structure_ptr): Require a write_types_data
19691 rather than just a prefix string, so that we can look up the kind
19692 of the wtd and use it as an index into wrote_user_func_for_ptr,
19693 ensuring that such functions are written at most once. Support
19694 subclasses by invoking the marking function of the ultimate base class.
19695 (write_user_func_for_structure_body): Require a write_types_data
19696 rather than just a prefix string, so that we can pass this to
19697 write_user_func_for_structure_ptr.
19698 (write_func_for_structure): Likewise.
19699 (ggc_wtd): Add initializer of new "kind" field.
19700 (pch_wtd): Likewise.
19702 * gengtype.h (enum write_types_kinds): New.
19703 (struct type): Add field wrote_user_func_for_ptr to the "s"
19706 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19708 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19709 instead of const_binop.
19710 (fold_binary_loc): Likewise.
19712 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19714 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19715 calculation to match get_ref_base_and_extent.
19717 2014-05-13 Catherine Moore <clm@codesourcery.com>
19718 Sandra Loosemore <sandra@codesourcery.com>
19720 * configure.ac: Fix assembly for explicit JALR relocation check.
19721 * configure: Regenerate.
19723 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19725 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19726 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19727 Remove associated type declarations and initialisations.
19728 (arm_expand_neon_builtin): Likewise.
19729 (neon_emit_pair_result_insn): Delete.
19730 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19731 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19732 (neon_vzip<mode>): Likewise.
19733 (neon_vuzp<mode>): Likewise.
19735 2014-05-13 Richard Biener <rguenther@suse.de>
19738 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19739 it needs revisiting whether the call still may be tail-called.
19741 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19743 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19744 * rtl.h (block_symbol): Reduce number of fields to 2.
19745 (rtx_def): Add u2.symbol_ref_flags.
19746 (SYMBOL_REF_FLAGS): Use it.
19747 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19748 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19749 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19750 Lower index of SYMBOL_REF_DATA.
19751 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19752 Print SYMBOL_REF_FLAGS at the same time.
19753 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19755 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19757 * rtl.def (VAR_LOCATION): Remove "i" field.
19758 * rtl.h (rtx_def): Add u2.var_location_status.
19759 (PAT_VAR_LOCATION_STATUS): Use it.
19760 (gen_rtx_VAR_LOCATION): Declare.
19761 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19762 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19763 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19765 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19767 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19768 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19770 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19772 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19773 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19774 * rtl.h (rtx_def): Add insn_uid to u2 field.
19775 (RTX_FLAG_CHECK8): Delete in favor of...
19776 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19777 (INSN_DELETED_P): Update accordingly.
19778 (INSN_UID): Use u2.insn_uid.
19779 (INSN_CHAIN_CODE_P): Define.
19780 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19781 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19782 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19783 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19784 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19785 indices accordingly.
19786 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19787 Update indices for insn-chain rtxes.
19788 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19789 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19790 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19791 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19792 * combine.c (try_combine): Likewise.
19793 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19795 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19797 * rtl.def (REG): Remove middle field.
19798 * rtl.h (rtx_def): Add orignal_regno to u2.
19799 (ORIGINAL_REGNO): Use it instead of field 1.
19800 (REG_ATTRS): Lower field index accordingly.
19801 * gengtype.c (adjust_field_rtx_def): Remove handling of
19802 ORIGINAL_REGNO. Move REG_ATTRS index down.
19803 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19804 code that prints the REGNO.
19806 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19808 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19811 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19813 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19815 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19817 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19818 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19820 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19822 * config/aarch64/aarch64-protos.h
19823 (aarch64_hard_regno_caller_save_mode): New prototype.
19824 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19826 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19828 2014-05-13 Christian Bruel <christian.bruel@st.com>
19830 * target.def (mode_switching): New hook vector.
19831 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19832 (mode_exit, modepriority_to_mode): Likewise.
19833 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19834 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19835 * target.h: Include tm.h and hard-reg-set.h.
19836 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19837 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19838 * doc/tm.texi Regenerate.
19839 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19840 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19841 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19842 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19843 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19844 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19845 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19846 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19847 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19848 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19849 (ix86_emit_mode_set): Hookify.
19850 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19852 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19853 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19854 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19855 (epiphany_mode_priority_to_mode): Remove declaration.
19856 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19857 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19858 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19860 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19861 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19862 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19864 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19867 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19868 is const0_rtx, return immediately. Don't test count == 0 when
19871 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19873 * Makefile.in: add shrink-wrap.o.
19874 * config/i386/i386.c: include "shrink-wrap.h"
19875 * function.c: Likewise.
19876 (requires_stack_frame_p, next_block_for_reg,
19877 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19878 dup_block_and_redirect): Move to shrink-wrap.c
19879 (thread_prologue_and_epilogue_insns): Extract three code segments
19880 as functions in shrink-wrap.c
19881 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19883 * shrink-wrap.c: New file.
19884 * shrink-wrap.h: New file.
19886 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19888 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19889 reference to Solaris.
19891 2014-05-12 Mike Stump <mikestump@comcast.net>
19894 * genattrtab.c (filename): Add.
19895 (convert_set_attr_alternative): Improve error message.
19896 (check_defs): Restore read_md_filename for error messages.
19897 (gen_insn): Save filename.
19899 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19901 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19902 -fno-local-ivars and -fivar-visibility.
19903 * c-family/c.opt: Make -Wshadow also implicitly enable
19906 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19908 * doc/tm.texi: Remove reference to deleted macro.
19909 * doc/tm.texi.in: Likewise.
19911 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19914 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19917 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19920 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19921 * config/arm/aout.h (License): Same.
19922 * config/arm/bpabi.h (License): Same.
19923 * config/arm/elf.h (License): Same.
19924 * config/arm/linux-elf.h (License): Same.
19925 * config/arm/linux-gas.h (License): Same.
19926 * config/arm/netbsd-elf.h (License): Same.
19927 * config/arm/uclinux-eabi.h (License): Same.
19928 * config/arm/uclinux-elf.h (License): Same.
19929 * config/arm/vxworks.h (License): Same.
19931 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19933 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19934 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19935 number of operands to 3.
19936 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19937 * tree-nested.c (convert_nonlocal_omp_clauses,
19938 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19939 * gimplify.c (gimplify_scan_omp_clauses): Handle
19940 OMP_CLAUSE_LINEAR_STMT.
19941 * omp-low.c (lower_rec_input_clauses): Fix typo.
19942 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19943 cast between Fortran boolean_type_node and C _Bool if
19946 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19948 PR tree-optimization/61136
19949 * wide-int.h (multiple_of_p): Define a version that doesn't return
19951 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19952 integer_zerop/const_binop pair.
19953 (multiple_of_p): Likewise, converting both operands to widest_int
19956 2014-05-09 Teresa Johnson <tejohnson@google.com>
19958 * cgraphunit.c (analyze_functions): Use correct dump file.
19960 2014-05-09 Florian Weimer <fweimer@redhat.com>
19962 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19964 (stack_protect_return_slot_p): New function.
19965 (expand_used_vars): Call stack_protect_decl_p and
19966 stack_protect_return_slot_p for -fstack-protector-strong.
19968 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19969 Andrew Haley <aph@redhat.com>
19970 Richard Sandiford <rdsandiford@googlemail.com>
19972 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19975 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19977 PR middle-end/61111
19978 * fold-const.c (fold_binary_loc): Changed width of mask.
19980 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19982 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19983 unsigned int initializers for regno_in, regno_out.
19985 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19988 * config/avr/avr.md (cc): Add new attribute set_vzn.
19989 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19990 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19991 with INC, DEC or NEG.
19992 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19993 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19994 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19996 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19999 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20001 * wide-int.cc (UTItype): Define.
20002 (UDWtype): Define for appropriate W_TYPE_SIZE.
20004 2014-05-09 Richard Biener <rguenther@suse.de>
20006 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20007 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20008 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20009 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20010 ssa_propagate): Adjust.
20012 2014-05-08 Jeff Law <law@redhat.com>
20014 PR tree-optimization/61009
20015 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20016 tri-state rather than a boolean. When a block is too big to
20017 thread through, inform caller via negative return value.
20018 (thread_across_edge): If a block was too big for normal threading,
20019 then it's too big for a joiner too, so remove temporary equivalences
20020 and return immediately.
20022 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20023 Matthias Klose <doko@ubuntu.com>
20026 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20028 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20031 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20033 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20036 * config/alpha/alpha.c: Include gimple-iterator.h.
20037 (alpha_gimple_fold_builtin): New function. Move
20038 ALPHA_BUILTIN_UMULH folding from ...
20039 (alpha_fold_builtin): ... here.
20040 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20042 2014-05-08 Wei Mi <wmi@google.com>
20045 * config/i386/i386.c (ix86_compute_frame_layout): Update
20046 preferred_stack_boundary for call, expanded from tls descriptor.
20047 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20048 to depend on SP register.
20049 (*tls_local_dynamic_base_32_gnu): Ditto.
20050 (*tls_local_dynamic_32_once): Ditto.
20051 (tls_global_dynamic_64_<mode>): Set
20052 ix86_tls_descriptor_calls_expanded_in_cfun.
20053 (tls_local_dynamic_base_64_<mode>): Ditto.
20054 (tls_global_dynamic_32): Set
20055 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20056 to depend on SP register.
20057 (tls_local_dynamic_base_32): Ditto.
20059 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20061 * config/arm/arm_neon.h: Update comment.
20062 * config/arm/neon-docgen.ml: Delete.
20063 * config/arm/neon-gen.ml: Delete.
20064 * doc/arm-neon-intrinsics.texi: Update comment.
20066 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20068 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20070 (vand, vorr, veor, vorn, vbic): Remove.
20071 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20073 (neon_vsub_unspec): Likewise.
20074 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20076 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20078 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20079 (vadd_s16): Likewise.
20080 (vadd_s32): Likewise.
20081 (vadd_f32): Likewise.
20082 (vadd_u8): Likewise.
20083 (vadd_u16): Likewise.
20084 (vadd_u32): Likewise.
20085 (vadd_s64): Likewise.
20086 (vadd_u64): Likewise.
20087 (vaddq_s8): Likewise.
20088 (vaddq_s16): Likewise.
20089 (vaddq_s32): Likewise.
20090 (vaddq_s64): Likewise.
20091 (vaddq_f32): Likewise.
20092 (vaddq_u8): Likewise.
20093 (vaddq_u16): Likewise.
20094 (vaddq_u32): Likewise.
20095 (vaddq_u64): Likewise.
20096 (vmul_s8): Likewise.
20097 (vmul_s16): Likewise.
20098 (vmul_s32): Likewise.
20099 (vmul_f32): Likewise.
20100 (vmul_u8): Likewise.
20101 (vmul_u16): Likewise.
20102 (vmul_u32): Likewise.
20103 (vmul_p8): Likewise.
20104 (vmulq_s8): Likewise.
20105 (vmulq_s16): Likewise.
20106 (vmulq_s32): Likewise.
20107 (vmulq_f32): Likewise.
20108 (vmulq_u8): Likewise.
20109 (vmulq_u16): Likewise.
20110 (vmulq_u32): Likewise.
20111 (vsub_s8): Likewise.
20112 (vsub_s16): Likewise.
20113 (vsub_s32): Likewise.
20114 (vsub_f32): Likewise.
20115 (vsub_u8): Likewise.
20116 (vsub_u16): Likewise.
20117 (vsub_u32): Likewise.
20118 (vsub_s64): Likewise.
20119 (vsub_u64): Likewise.
20120 (vsubq_s8): Likewise.
20121 (vsubq_s16): Likewise.
20122 (vsubq_s32): Likewise.
20123 (vsubq_s64): Likewise.
20124 (vsubq_f32): Likewise.
20125 (vsubq_u8): Likewise.
20126 (vsubq_u16): Likewise.
20127 (vsubq_u32): Likewise.
20128 (vsubq_u64): Likewise.
20129 (vand_s8): Likewise.
20130 (vand_s16): Likewise.
20131 (vand_s32): Likewise.
20132 (vand_u8): Likewise.
20133 (vand_u16): Likewise.
20134 (vand_u32): Likewise.
20135 (vand_s64): Likewise.
20136 (vand_u64): Likewise.
20137 (vandq_s8): Likewise.
20138 (vandq_s16): Likewise.
20139 (vandq_s32): Likewise.
20140 (vandq_s64): Likewise.
20141 (vandq_u8): Likewise.
20142 (vandq_u16): Likewise.
20143 (vandq_u32): Likewise.
20144 (vandq_u64): Likewise.
20145 (vorr_s8): Likewise.
20146 (vorr_s16): Likewise.
20147 (vorr_s32): Likewise.
20148 (vorr_u8): Likewise.
20149 (vorr_u16): Likewise.
20150 (vorr_u32): Likewise.
20151 (vorr_s64): Likewise.
20152 (vorr_u64): Likewise.
20153 (vorrq_s8): Likewise.
20154 (vorrq_s16): Likewise.
20155 (vorrq_s32): Likewise.
20156 (vorrq_s64): Likewise.
20157 (vorrq_u8): Likewise.
20158 (vorrq_u16): Likewise.
20159 (vorrq_u32): Likewise.
20160 (vorrq_u64): Likewise.
20161 (veor_s8): Likewise.
20162 (veor_s16): Likewise.
20163 (veor_s32): Likewise.
20164 (veor_u8): Likewise.
20165 (veor_u16): Likewise.
20166 (veor_u32): Likewise.
20167 (veor_s64): Likewise.
20168 (veor_u64): Likewise.
20169 (veorq_s8): Likewise.
20170 (veorq_s16): Likewise.
20171 (veorq_s32): Likewise.
20172 (veorq_s64): Likewise.
20173 (veorq_u8): Likewise.
20174 (veorq_u16): Likewise.
20175 (veorq_u32): Likewise.
20176 (veorq_u64): Likewise.
20177 (vbic_s8): Likewise.
20178 (vbic_s16): Likewise.
20179 (vbic_s32): Likewise.
20180 (vbic_u8): Likewise.
20181 (vbic_u16): Likewise.
20182 (vbic_u32): Likewise.
20183 (vbic_s64): Likewise.
20184 (vbic_u64): Likewise.
20185 (vbicq_s8): Likewise.
20186 (vbicq_s16): Likewise.
20187 (vbicq_s32): Likewise.
20188 (vbicq_s64): Likewise.
20189 (vbicq_u8): Likewise.
20190 (vbicq_u16): Likewise.
20191 (vbicq_u32): Likewise.
20192 (vbicq_u64): Likewise.
20193 (vorn_s8): Likewise.
20194 (vorn_s16): Likewise.
20195 (vorn_s32): Likewise.
20196 (vorn_u8): Likewise.
20197 (vorn_u16): Likewise.
20198 (vorn_u32): Likewise.
20199 (vorn_s64): Likewise.
20200 (vorn_u64): Likewise.
20201 (vornq_s8): Likewise.
20202 (vornq_s16): Likewise.
20203 (vornq_s32): Likewise.
20204 (vornq_s64): Likewise.
20205 (vornq_u8): Likewise.
20206 (vornq_u16): Likewise.
20207 (vornq_u32): Likewise.
20208 (vornq_u64): Likewise.
20210 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20212 * wide-int.cc (UTItype): Define.
20213 (UDWtype): Define for appropriate W_TYPE_SIZE.
20215 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20217 PR tree-optimization/59100
20218 * tree-ssa-phiopt.c: Include tree-inline.h.
20219 (neutral_element_p, absorbing_element_p): New functions.
20220 (value_replacement): Handle conditional binary operations with a
20221 neutral or absorbing element.
20223 2014-05-08 Richard Biener <rguenther@suse.de>
20225 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20226 folding the expression.
20227 (valueize_expr): Remove.
20228 (visit_reference_op_load): Do not valueize the result of
20230 (simplify_binary_expression): Likewise.
20231 (simplify_unary_expression): Likewise.
20233 2014-05-08 Richard Biener <rguenther@suse.de>
20235 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20236 looking at TYPE_ARG_TYPES.
20238 2014-05-08 Richard Biener <rguenther@suse.de>
20240 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20241 pointer propagation special-case.
20243 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20245 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20246 core part of address expressions.
20248 2014-05-08 Alan Modra <amodra@gmail.com>
20251 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20252 loads and stores when -mno-strict-align at any alignment.
20253 (expand_block_clear): Similarly. Also correct calculation of
20256 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20258 PR middle-end/39246
20259 * tree-complex.c (expand_complex_move): Keep line info when expanding
20261 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20262 of complex expression. Use new argument to display correct location
20263 for values coming from phi statement.
20264 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20265 (warn_uninitialized_phi): Pass location of phi argument to
20267 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20268 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20270 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20272 * config/rs6000/predicates.md (indexed_address_mem): New.
20273 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20274 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20275 fpstore_ux, fpstore_u.
20276 (sign_extend, indexed, update): New.
20277 (cell_micro): Adjust.
20278 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20279 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20280 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20281 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20282 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20283 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20284 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20285 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20286 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20287 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20288 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20289 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20290 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20291 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20292 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20294 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20295 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20296 *vsx_extract_<mode>_store): Adjust.
20297 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20298 is_cracked_insn, insn_must_be_first_in_group,
20299 insn_must_be_last_in_group): Adjust.
20301 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20303 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20304 ppc440-fpstore): Adjust.
20305 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20306 ppc476-fpstore): Adjust.
20307 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20308 ppc601-fpstore): Adjust.
20309 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20311 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20313 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20314 ppc7450-fpstore): Adjust.
20315 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20316 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20317 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20319 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20320 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20321 cell-fpstore, cell-fpstore-update): Adjust.
20322 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20323 ppce300c3_store, ppce300c3_fpstore): Adjust.
20324 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20325 e500mc_fpstore): Adjust.
20326 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20327 e500mc64_store, e500mc64_fpstore): Adjust.
20328 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20329 e5500_fpstore): Adjust.
20330 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20331 e6500_fpstore): Adjust.
20332 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20334 * config/rs6000/power4.md (power4-load, power4-load-ext,
20335 power4-load-ext-update, power4-load-ext-update-indexed,
20336 power4-load-update-indexed, power4-load-update, power4-fpload,
20337 power4-fpload-update, power4-store, power4-store-update,
20338 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20340 * config/rs6000/power5.md (power5-load, power5-load-ext,
20341 power5-load-ext-update, power5-load-ext-update-indexed,
20342 power5-load-update-indexed, power5-load-update, power5-fpload,
20343 power5-fpload-update, power5-store, power5-store-update,
20344 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20346 * config/rs6000/power6.md (power6-load, power6-load-ext,
20347 power6-load-update, power6-load-update-indexed,
20348 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20349 power6-fpload-update, power6-store, power6-store-update,
20350 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20352 * config/rs6000/power7.md (power7-load, power7-load-ext,
20353 power7-load-update, power7-load-update-indexed,
20354 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20355 power7-fpload-update, power7-store, power7-store-update,
20356 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20358 * config/rs6000/power8.md (power8-load, power8-load-update,
20359 power8-load-ext, power8-load-ext-update, power8-fpload,
20360 power8-fpload-update, power8-store, power8-store-update-indexed,
20361 power8-fpstore, power8-fpstore-update): Adjust.
20362 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20364 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20365 titan_lsu_store, titan_lsu_fpstore): Adjust.
20366 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20368 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20371 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20372 unrolled byte insns. Emit address increments after move insns.
20374 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20376 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20377 const_gimple, rather than a gimple.
20378 (gimple_call_builtin_p): Likewise, for the three variants.
20380 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20381 (gimple_call_builtin_p): Likewise, for the three variants.
20383 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20385 PR tree-optimization/61095
20386 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20388 2014-05-07 Richard Biener <rguenther@suse.de>
20390 PR tree-optimization/61034
20391 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20392 (maybe_skip_until): Use translate to take into account
20393 lattices when trying to do disambiguations.
20394 (get_continuation_for_phi_1): Likewise.
20395 (get_continuation_for_phi): Adjust for added translate arguments.
20396 (walk_non_aliased_vuses): Likewise.
20397 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20398 (walk_non_aliased_vuses): Likewise.
20399 (call_may_clobber_ref_p_1): Declare.
20400 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20401 calls. Stop early if we are only supposed to disambiguate.
20402 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20404 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20406 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20407 Emit an error when the function has arguments.
20409 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20411 * cfgloop.h (unswitch_loops): Remove.
20412 * doc/passes.texi: Remove references to loop-unswitch.c
20413 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20415 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20417 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20418 check for loads group of length 3.
20419 (vect_permute_load_chain): New permutations for loads group of
20421 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20422 of vec_perm_shuffle for the new permutations.
20424 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20426 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20427 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20428 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20429 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20430 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20431 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20432 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20433 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20435 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20437 * loop-unswitch.c: Delete.
20439 2014-05-07 Richard Biener <rguenther@suse.de>
20441 * config.gcc: Always set need_64bit_hwint to yes.
20443 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20445 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20446 of using optimize_size.
20448 2014-05-06 Mike Stump <mikestump@comcast.net>
20450 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20452 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20454 * config/i386/sse.md (*mov<mode>_internal)
20455 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20456 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20457 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20458 (*<code><mode>3, *andnot<mode>3<mask_name>)
20459 (<mask_codefor><code><mode>3<mask_name>): Only consider
20460 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20462 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20465 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20467 * lra-constraints.c (valid_address_p): Move earlier in file.
20468 Add a constraint argument to the address_info version.
20469 (satisfies_memory_constraint_p): New function.
20470 (satisfies_address_constraint_p): Likewise.
20471 (process_alt_operands, curr_insn_transform): Use them.
20472 (process_address): Pass the constraint to valid_address_p when
20473 checking address operands.
20475 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20477 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20478 to their respective blocks. Fix inadvertent use of "node".
20480 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20482 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20484 (init_emit_once): ...here.
20485 * rtl.h (init_derived_machine_modes): Declare.
20486 * toplev.c (do_compile): Call it even if no_backend.
20488 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20489 Mike Stump <mikestump@comcast.net>
20490 Richard Sandiford <rdsandiford@googlemail.com>
20491 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20493 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20494 (rtx_equal_for_memref_p): Update comment.
20495 (adjust_offset_for_component_ref): Use wide-int interfaces.
20496 * builtins.c (get_object_alignment_2): Likewise.
20497 (c_readstr): Likewise.
20498 (target_char_cast): Add comment.
20499 (determine_block_size): Use wide-int interfaces.
20500 (expand_builtin_signbit): Likewise.
20501 (fold_builtin_int_roundingfn): Likewise.
20502 (fold_builtin_bitop): Likewise.
20503 (fold_builtin_bswap): Likewise.
20504 (fold_builtin_logarithm): Use signop.
20505 (fold_builtin_pow): Likewise.
20506 (fold_builtin_memory_op): Use wide-int interfaces.
20507 (fold_builtin_object_size): Likewise.
20508 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20509 nb_iterations_estimate.
20510 (record_niter_bound): Use wide-int interfaces.
20511 (get_estimated_loop_iterations_int): Likewise.
20512 (get_estimated_loop_iterations): Likewise.
20513 (get_max_loop_iterations): Likewise.
20514 * cfgloop.h: Include wide-int.h.
20515 (struct nb_iter_bound): Change bound to widest_int.
20516 (struct loop): Change nb_iterations_upper_bound and
20517 nb_iterations_estimate to widest_int.
20518 (record_niter_bound): Switch to use widest_int.
20519 (get_estimated_loop_iterations): Likewise.
20520 (get_max_loop_iterations): Likewise.
20521 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20522 update for wide-int.
20523 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20524 * combine.c (try_combine): Likewise.
20525 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20526 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20528 (aarch64_float_const_representable_p): Likewise.
20529 * config/arc/arc.c: Include wide-int.h.
20530 (arc_can_use_doloop_p): Use wide-int interfaces.
20531 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20532 (vfp3_const_double_index): Likewise.
20533 * config/avr/avr.c (avr_out_round): Likewise.
20534 (avr_fold_builtin): Likewise.
20535 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20536 (bfin_can_use_doloop_p): Likewise.
20537 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20538 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20539 * config/i386/i386.c: Include wide-int.h.
20540 (ix86_data_alignment): Use wide-int interfaces.
20541 (ix86_local_alignment): Likewise.
20542 (ix86_emit_swsqrtsf): Update real_from_integer.
20543 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20544 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20545 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20546 (zero_constant): Likewise.
20547 (input_operand): Likewise.
20548 (splat_input_operand): Likewise.
20549 (non_logical_cint_operand): Change const_double to const_wide_int.
20550 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20551 (easy_altivec_constant): Remove comment.
20552 (paired_expand_vector_init): Use CONSTANT_P.
20553 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20554 (rs6000_emit_move): Update checks.
20555 (rs6000_aggregate_candidate): Use wide-int interfaces.
20556 (rs6000_expand_ternop_builtin): Likewise.
20557 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20558 (rs6000_assemble_integer): Likewise.
20559 (rs6000_hash_constant): Likewise.
20560 (output_toc): Likewise.
20561 (rs6000_rtx_costs): Likewise.
20562 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20563 * config/rs6000/rs6000-c.c: Include wide-int.h.
20564 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20565 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20566 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20567 Handle CONST_WIDE_INT.
20568 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20569 Use tree_fits_uhwi_p.
20570 * config/sparc/sparc.c: Include wide-int.h.
20571 (sparc_fold_builtin): Use wide-int interfaces.
20572 * config/vax/vax.c: Include wide-int.h.
20573 (vax_float_literal): Use real_from_integer.
20574 * coretypes.h (struct hwivec_def): New.
20576 (const_hwivec): New.
20577 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20578 (equiv_constant): Handle CONST_WIDE_INT.
20579 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20580 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20581 * dbxout.c (stabstr_U): Use wide-int interfaces.
20582 (dbxout_type): Update to use cst_fits_shwi_p.
20583 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20584 (TARGET_SUPPORTS_WIDE_INT): Add default.
20585 * dfp.c: Include wide-int.h.
20586 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20587 decimal_real_to_integer.
20588 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20589 decimal_real_to_integer.
20590 * doc/generic.texi (Constant expressions): Update for wide_int.
20591 * doc/rtl.texi (const_double): Likewise.
20592 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20593 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20594 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20595 (REAL_VALUE_FROM_INT): Remove.
20596 (TARGET_SUPPORTS_WIDE_INT): New.
20597 * doc/tm.texi: Regenerate.
20598 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20599 * double-int.h: Include wide-int.h.
20600 (struct wi::int_traits): New.
20601 * dwarf2out.c (get_full_len): New.
20602 (dw_val_equal_p): Add case dw_val_class_wide_int.
20603 (size_of_loc_descr): Likewise.
20604 (output_loc_operands): Likewise.
20605 (insert_double): Remove.
20606 (insert_wide_int): New.
20607 (add_AT_wide): New.
20608 (print_die): Add case dw_val_class_wide_int.
20609 (attr_checksum): Likewise.
20610 (attr_checksum_ordered): Likewise.
20611 (same_dw_val_p): Likewise.
20612 (size_of_die): Likewise.
20613 (value_format): Likewise.
20614 (output_die): Likewise.
20615 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20617 (clz_loc_descriptor): Use wide-int interfaces.
20618 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20619 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20620 (round_up_to_align): Use wide-int interfaces.
20621 (field_byte_offset): Likewise.
20622 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20623 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20624 CONST_DOUBLE handling. Use wide-int interfaces.
20625 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20626 (gen_enumeration_type_die): Use add_AT_wide.
20627 (hash_loc_operands): Add case dw_val_class_wide_int.
20628 (compare_loc_operands): Likewise.
20629 * dwarf2out.h: Include wide-int.h.
20630 (wide_int_ptr): New.
20631 (enum dw_val_class): Add dw_val_class_wide_int.
20632 (struct dw_val_struct): Add val_wide.
20633 * emit-rtl.c (const_wide_int_htab): New.
20634 (const_wide_int_htab_hash): New.
20635 (const_wide_int_htab_eq): New.
20636 (lookup_const_wide_int): New.
20637 (const_double_htab_hash): Use wide-int interfaces.
20638 (const_double_htab_eq): Likewise.
20639 (rtx_to_double_int): Conditionally compile for wide-int.
20640 (immed_double_int_const): Rename to immed_wide_int_const and
20641 update for wide-int.
20642 (immed_double_const): Conditionally compile for wide-int.
20643 (init_emit_once): Use wide-int interfaces.
20644 * explow.c (plus_constant): Likewise.
20645 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20646 (lshift_value): Use wide-int interfaces.
20647 (expand_mult): Likewise.
20648 (choose_multiplier): Likewise.
20649 (expand_smod_pow2): Likewise.
20650 (make_tree): Likewise.
20651 * expr.c (convert_modes): Consolidate handling of constants.
20652 Use wide-int interfaces.
20653 (emit_group_load_1): Add note.
20654 (store_expr): Update comment.
20655 (get_inner_reference): Use wide-int interfaces.
20656 (expand_constructor): Update comment.
20657 (expand_expr_real_2): Use wide-int interfaces.
20658 (expand_expr_real_1): Likewise.
20659 (reduce_to_bit_field_precision): Likewise.
20660 (const_vector_from_tree): Likewise.
20661 * final.c: Include wide-int-print.h.
20662 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20663 * fixed-value.c: Include wide-int.h.
20664 (fixed_from_string): Use wide-int interfaces.
20665 (fixed_to_decimal): Likewise.
20666 (fixed_convert_from_real): Likewise.
20667 (real_convert_from_fixed): Likewise.
20668 * fold-const.h (mem_ref_offset): Return an offset_int.
20669 (div_if_zero_remainder): Remove code parameter.
20670 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20671 Use wide-int interfaces.
20672 (may_negate_without_overflow_p): Use wide-int interfaces.
20673 (negate_expr_p): Likewise.
20674 (fold_negate_expr): Likewise.
20675 (int_const_binop_1): Likewise.
20676 (const_binop): Likewise.
20677 (fold_convert_const_int_from_int): Likewise.
20678 (fold_convert_const_int_from_real): Likewise.
20679 (fold_convert_const_int_from_fixed): Likewise.
20680 (fold_convert_const_fixed_from_int): Likewise.
20681 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20682 (sign_bit_p): Use wide-int interfaces.
20683 (make_range_step): Likewise.
20684 (build_range_check): Likewise. Pass an integer of the correct type
20685 instead of using integer_one_node.
20686 (range_predecessor): Pass an integer of the correct type instead
20687 of using integer_one_node.
20688 (range_successor): Likewise.
20689 (merge_ranges): Likewise.
20690 (unextend): Use wide-int interfaces.
20691 (extract_muldiv_1): Likewise.
20692 (fold_div_compare): Likewise.
20693 (fold_single_bit_test): Likewise.
20694 (fold_sign_changed_comparison): Likewise.
20695 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20696 (fold_plusminus_mult_expr): Use wide-int interfaces.
20697 (native_encode_int): Likewise.
20698 (native_interpret_int): Likewise.
20699 (fold_unary_loc): Likewise.
20700 (pointer_may_wrap_p): Likewise.
20701 (size_low_cst): Likewise.
20702 (mask_with_tz): Likewise.
20703 (fold_binary_loc): Likewise.
20704 (fold_ternary_loc): Likewise.
20705 (multiple_of_p): Likewise.
20706 (tree_call_nonnegative_warnv_p): Update calls to
20707 tree_int_cst_min_precision and real_from_integer.
20708 (fold_negate_const): Use wide-int interfaces.
20709 (fold_abs_const): Likewise.
20710 (fold_relational_const): Use tree_int_cst_lt.
20711 (round_up_loc): Use wide-int interfaces.
20712 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20713 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20714 * gengtype.c: Remove include of double-int.h.
20715 (do_typedef): Use wide-int interfaces.
20716 (open_base_files): Add wide-int.h.
20717 (main): Add offset_int and widest_int typedefs.
20718 * gengtype-lex.l: Handle "^".
20719 (CXX_KEYWORD): Add "static".
20720 * gengtype-parse.c (require3): New.
20721 (require_template_declaration): Handle constant template arguments
20722 and nested templates.
20723 * gengtype-state.c: Don't include "double-int.h".
20724 * genpreds.c (write_one_predicate_function): Update comment.
20725 (write_tm_constrs_h): Add check for hval and lval use in
20727 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20728 (add_to_sequence): Likewise.
20729 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20730 and const_double_operand.
20731 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20733 * gimple-fold.c (get_base_constructor): Likewise.
20734 (fold_array_ctor_reference): Likewise.
20735 (fold_nonarray_ctor_reference): Likewise.
20736 (fold_const_aggregate_ref_1): Likewise.
20737 (gimple_val_nonnegative_real_p): Likewise.
20738 (gimple_fold_indirect_ref): Likewise.
20739 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20740 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20741 (struct slsr_cand_d): Change index to be widest_int.
20742 (struct incr_info_d): Change incr to be widest_int.
20743 (alloc_cand_and_find_basis): Use wide-int interfaces.
20744 (slsr_process_phi): Likewise.
20745 (backtrace_base_for_ref): Likewise. Return a widest_int.
20746 (restructure_reference): Take a widest_int instead of a double_int.
20747 (slsr_process_ref): Use wide-int interfaces.
20748 (create_mul_ssa_cand): Likewise.
20749 (create_mul_imm_cand): Likewise.
20750 (create_add_ssa_cand): Likewise.
20751 (create_add_imm_cand): Take a widest_int instead of a double_int.
20752 (slsr_process_add): Use wide-int interfaces.
20753 (slsr_process_cast): Likewise.
20754 (slsr_process_copy): Likewise.
20755 (dump_candidate): Likewise.
20756 (dump_incr_vec): Likewise.
20757 (replace_ref): Likewise.
20758 (cand_increment): Likewise. Return a widest_int.
20759 (cand_abs_increment): Likewise.
20760 (replace_mult_candidate): Take a widest_int instead of a double_int.
20761 (replace_unconditional_candidate): Use wide-int interfaces.
20762 (incr_vec_index): Take a widest_int instead of a double_int.
20763 (create_add_on_incoming_edge): Likewise.
20764 (create_phi_basis): Use wide-int interfaces.
20765 (replace_conditional_candidate): Likewise.
20766 (record_increment): Take a widest_int instead of a double_int.
20767 (record_phi_increments): Use wide-int interfaces.
20768 (phi_incr_cost): Take a widest_int instead of a double_int.
20769 (lowest_cost_path): Likewise.
20770 (total_savings): Likewise.
20771 (analyze_increments): Use wide-int interfaces.
20772 (ncd_with_phi): Take a widest_int instead of a double_int.
20773 (ncd_of_cand_and_phis): Likewise.
20774 (nearest_common_dominator_for_cands): Likewise.
20775 (insert_initializers): Use wide-int interfaces.
20776 (all_phi_incrs_profitable): Likewise.
20777 (replace_one_candidate): Likewise.
20778 (replace_profitable_candidates): Likewise.
20779 * godump.c: Include wide-int-print.h.
20780 (go_output_typedef): Use wide-int interfaces.
20781 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20782 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20783 (build_loop_iteration_domains): Likewise.
20784 * hooks.h: Include wide-int.h rather than double-int.h.
20785 (hook_bool_dint_dint_uint_bool_true): Delete.
20786 (hook_bool_wint_wint_uint_bool_true): Declare.
20787 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20788 (hook_bool_wint_wint_uint_bool_true): New.
20789 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20791 (ubsan_expand_si_overflow_mul_check): Likewise.
20792 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20793 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20794 (get_ancestor_addr_info): Likewise.
20795 (ipa_modify_call_arguments): Likewise.
20796 * loop-doloop.c (doloop_modify): Likewise.
20797 (doloop_optimize): Likewise.
20798 * loop-iv.c (iv_number_of_iterations): Likewise.
20799 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20800 (unroll_loop_constant_iterations): Likewise.
20801 (decide_unroll_runtime_iterations): Likewise.
20802 (unroll_loop_runtime_iterations): Likewise.
20803 (decide_peel_simple): Likewise.
20804 (decide_unroll_stupid): Likewise.
20805 * lto-streamer-in.c (streamer_read_wi): Add.
20806 (input_cfg): Use wide-int interfaces.
20807 (lto_input_tree_1): Likewise.
20808 * lto-streamer-out.c (streamer_write_wi): Add.
20809 (hash_tree): Use wide-int interfaces.
20810 (output_cfg): Likewise.
20811 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20812 (GTFILES): Add wide-int.h and signop.h.
20813 (TAGS): Look for .cc files too.
20814 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20815 * optabs.c (expand_subword_shift): Likewise.
20816 (expand_doubleword_shift): Likewise.
20817 (expand_absneg_bit): Likewise.
20818 (expand_copysign_absneg): Likewise.
20819 (expand_copysign_bit): Likewise.
20820 * postreload.c (reload_cse_simplify_set): Likewise.
20821 * predict.c (predict_iv_comparison): Likewise.
20822 * pretty-print.h: Include wide-int-print.h.
20824 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20825 * print-tree.c: Include wide-int-print.h.
20826 (print_node_brief): Use wide-int interfaces.
20827 (print_node): Likewise.
20828 * read-rtl.c (validate_const_wide_int): New.
20829 (read_rtx_code): Add CONST_WIDE_INT case.
20830 * real.c: Include wide-int.h.
20831 (real_to_integer2): Delete.
20832 (real_to_integer): New function, returning a wide_int.
20833 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20834 (ten_to_ptwo): Update call to real_from_integer.
20835 (real_digit): Likewise.
20836 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20837 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20838 (REAL_VALUE_TO_INT): Delete.
20839 (real_to_integer): Declare a wide-int form.
20840 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20841 * recog.c (const_int_operand): Improve comment.
20842 (const_scalar_int_operand): New.
20843 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20844 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20845 (split_double): Likewise.
20846 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20847 (rtx_size): Likewise.
20848 (rtx_alloc_stat_v): New.
20849 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20850 (cwi_output_hex): New.
20851 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20852 (cwi_check_failed_bounds): New.
20853 * rtl.def (CONST_WIDE_INT): New.
20854 * rtl.h: Include <utility> and wide-int.h.
20855 (struct hwivec_def): New.
20856 (CWI_GET_NUM_ELEM): New.
20857 (CWI_PUT_NUM_ELEM): New.
20858 (struct rtx_def): Add num_elem and hwiv.
20859 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20860 (CASE_CONST_UNIQUE): Likewise.
20861 (CASE_CONST_ANY): Likewise.
20862 (CONST_SCALAR_INT_P): Likewise.
20863 (CONST_WIDE_INT_P): New.
20865 (HWIVEC_CHECK): New.
20866 (cwi_check_failed_bounds): New.
20868 (HWIVEC_CHECK): New.
20869 (CONST_WIDE_INT_VEC) New.
20870 (CONST_WIDE_INT_NUNITS) New.
20871 (CONST_WIDE_INT_ELT) New.
20872 (rtx_mode_t): New type.
20873 (wi::int_traits <rtx_mode_t>): New.
20875 (wi::min_value): New.
20876 (wi::max_value): New.
20878 (const_wide_int_alloc): New.
20879 (immed_wide_int_const): New.
20880 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20881 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20882 * signop.h: New file.
20883 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20884 (simplify_const_unary_operation): Use wide-int interfaces.
20885 (simplify_binary_operation_1): Likewise.
20886 (simplify_const_binary_operation): Likewise.
20887 (simplify_const_relational_operation): Likewise.
20888 (simplify_immed_subreg): Likewise.
20889 * stmt.c (expand_case): Likewise.
20890 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20891 signop rather than a bool.
20892 * stor-layout.c (layout_type): Use wide-int interfaces.
20893 (initialize_sizetypes): Update calls to
20894 set_min_and_max_values_for_integral_type.
20895 (set_min_and_max_values_for_integral_type): Take a signop rather
20896 than a bool. Use wide-int interfaces.
20897 (fixup_signed_type): Update accordingly. Remove
20898 HOST_BITS_PER_DOUBLE_INT limit.
20899 (fixup_unsigned_type): Likewise.
20900 * system.h (STATIC_CONSTANT_P): New.
20901 (STATIC_ASSERT): New.
20902 * target.def (can_use_doloop_p): Take widest_ints rather than
20904 * target.h: Include wide-int.h rather than double-int.h.
20905 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20907 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20908 rather than INT_CST_LT_UNSIGNED.
20909 (can_use_doloop_if_innermost): Take widest_ints rather than
20911 * tree-affine.c: Include wide-int-print.h.
20912 (double_int_ext_for_comb): Delete.
20913 (wide_int_ext_for_comb): New.
20914 (aff_combination_zero): Use wide-int interfaces.
20915 (aff_combination_const): Take a widest_int instead of a double_int.
20916 (aff_combination_elt): Use wide-int interfaces.
20917 (aff_combination_scale): Take a widest_int instead of a double_int.
20918 (aff_combination_add_elt): Likewise.
20919 (aff_combination_add_cst): Likewise.
20920 (aff_combination_add): Use wide-int interfaces.
20921 (aff_combination_convert): Likewise.
20922 (tree_to_aff_combination): Likewise.
20923 (add_elt_to_tree): Take a widest_int instead of a double_int.
20924 (aff_combination_to_tree): Use wide-int interfaces.
20925 (aff_combination_remove_elt): Likewise.
20926 (aff_combination_add_product): Take a widest_int instead of
20928 (aff_combination_mult): Use wide-int interfaces.
20929 (aff_combination_expand): Likewise.
20930 (double_int_constant_multiple_p): Delete.
20931 (wide_int_constant_multiple_p): New.
20932 (aff_combination_constant_multiple_p): Take a widest_int pointer
20933 instead of a double_int pointer.
20934 (print_aff): Use wide-int interfaces.
20935 (get_inner_reference_aff): Take a widest_int pointer
20936 instead of a double_int pointer.
20937 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20938 * tree-affine.h: Include wide-int.h.
20939 (struct aff_comb_elt): Change type of coef to widest_int.
20940 (struct affine_tree_combination): Change type of offset to widest_int.
20941 (double_int_ext_for_comb): Delete.
20942 (wide_int_ext_for_comb): New.
20943 (aff_combination_const): Use widest_int instead of double_int.
20944 (aff_combination_scale): Likewise.
20945 (aff_combination_add_elt): Likewise.
20946 (aff_combination_constant_multiple_p): Likewise.
20947 (get_inner_reference_aff): Likewise.
20948 (aff_comb_cannot_overlap_p): Likewise.
20949 (aff_combination_zero_p): Use wide-int interfaces.
20950 * tree.c: Include tree.h.
20951 (init_ttree): Use make_int_cst.
20952 (tree_code_size): Removed code for INTEGER_CST case.
20953 (tree_size): Add INTEGER_CST case.
20954 (make_node_stat): Update comment.
20955 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20956 (build_int_cst_type): Use wide-int interfaces.
20957 (double_int_to_tree): Likewise.
20958 (double_int_fits_to_tree_p): Delete.
20959 (force_fit_type_double): Delete.
20960 (force_fit_type): New.
20961 (int_cst_hash_hash): Use wide-int interfaces.
20962 (int_cst_hash_eq): Likewise.
20963 (build_int_cst_wide): Delete.
20964 (wide_int_to_tree): New.
20965 (cache_integer_cst): Use wide-int interfaces.
20966 (build_low_bits_mask): Likewise.
20967 (cst_and_fits_in_hwi): Likewise.
20968 (real_value_from_int_cst): Likewise.
20969 (make_int_cst_stat): New.
20970 (integer_zerop): Use wide_int interfaces.
20971 (integer_onep): Likewise.
20972 (integer_all_onesp): Likewise.
20973 (integer_pow2p): Likewise.
20974 (integer_nonzerop): Likewise.
20975 (tree_log2): Likewise.
20976 (tree_floor_log2): Likewise.
20977 (tree_ctz): Likewise.
20978 (int_size_in_bytes): Likewise.
20979 (mem_ref_offset): Return an offset_int rather than a double_int.
20980 (build_type_attribute_qual_variant): Use wide_int interfaces.
20981 (type_hash_eq): Likewise
20982 (tree_int_cst_equal): Likewise.
20983 (tree_int_cst_lt): Delete.
20984 (tree_int_cst_compare): Likewise.
20985 (tree_fits_shwi_p): Use wide_int interfaces.
20986 (tree_fits_uhwi_p): Likewise.
20987 (tree_int_cst_sign_bit): Likewise.
20988 (tree_int_cst_sgn): Likewise.
20989 (tree_int_cst_min_precision): Take a signop rather than a bool.
20990 (simple_cst_equal): Use wide_int interfaces.
20991 (compare_tree_int): Likewise.
20992 (iterative_hash_expr): Likewise.
20993 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20995 (get_type_static_bounds): Use wide_int interfaces.
20996 (tree_int_cst_elt_check_failed): New.
20997 (build_common_tree_nodes): Reordered to set prec before filling in
20999 (int_cst_value): Check cst_and_fits_in_hwi.
21000 (widest_int_cst_value): Use wide_int interfaces.
21001 (upper_bound_in_type): Likewise.
21002 (lower_bound_in_type): Likewise.
21003 (num_ending_zeros): Likewise.
21004 (drop_tree_overflow): Likewise.
21005 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21006 (gen_conditions_for_pow_cst_base): Likewise.
21007 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21008 (group_case_labels_stmt): Use wide-int interfaces.
21009 (verify_gimple_assign_binary): Likewise.
21010 (print_loop): Likewise.
21011 * tree-chrec.c (tree_fold_binomial): Likewise.
21012 * tree-core.h (struct tree_base): Add int_length.
21013 (struct tree_int_cst): Change rep of value.
21014 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21015 (dr_may_alias_p): Likewise.
21016 (max_stmt_executions_tree): Likewise.
21017 * tree.def (INTEGER_CST): Update comment.
21018 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21019 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21020 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21021 (dequeue_and_dump): Use wide-int interfaces.
21022 * tree.h: Include wide-int.h.
21023 (NULL_TREE): Moved to earlier loc in file.
21024 (TREE_INT_CST_ELT_CHECK): New.
21025 (tree_int_cst_elt_check_failed): New.
21027 (TREE_INT_CST): Delete.
21028 (TREE_INT_CST_LOW): Use wide-int interfaces.
21029 (TREE_INT_CST_HIGH): Delete.
21030 (TREE_INT_CST_NUNITS): New.
21031 (TREE_INT_CST_EXT_NUNITS): Likewise.
21032 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21033 (TREE_INT_CST_ELT): Likewise.
21034 (INT_CST_LT): Delete.
21035 (tree_int_cst_elt_check): New (two forms).
21036 (type_code_size): Update comment.
21037 (make_int_cst_stat, make_int_cst): New.
21038 (tree_to_double_int): Delete.
21039 (double_int_fits_to_tree_p): Delete.
21040 (force_fit_type_double): Delete.
21041 (build_int_cstu): Replace with out-of-line function.
21042 (build_int_cst_wide): Delete.
21043 (tree_int_cst_lt): Define inline.
21044 (tree_int_cst_le): New.
21045 (tree_int_cst_compare): Define inline.
21046 (tree_int_cst_min_precision): Take a signop rather than a bool.
21047 (wi::int_traits <const_tree>): New.
21048 (wi::int_traits <tree>): New.
21049 (wi::extended_tree): New.
21050 (wi::int_traits <wi::extended_tree>): New.
21051 (wi::to_widest): New.
21052 (wi::to_offset): New.
21053 (wi::fits_to_tree_p): New.
21054 (wi::min_value): New.
21055 (wi::max_value): New.
21056 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21057 (copy_tree_body_r): Likewise.
21058 * tree-object-size.c (compute_object_offset): Likewise.
21059 (addr_object_size): Likewise.
21060 * tree-predcom.c: Include wide-int-print.h.
21061 (struct dref_d): Change type of offset to widest_int.
21062 (dump_dref): Call wide-int printer.
21063 (aff_combination_dr_offset): Use wide-int interfaces.
21064 (determine_offset): Take a widest_int pointer rather than a
21065 double_int pointer.
21066 (split_data_refs_to_components): Use wide-int interfaces.
21067 (suitable_component_p): Likewise.
21068 (order_drefs): Likewise.
21069 (add_ref_to_chain): Likewise.
21070 (valid_initializer_p): Likewise.
21071 (determine_roots_comp): Likewise.
21072 * tree-pretty-print.c: Include wide-int-print.h.
21073 (dump_generic_node): Use wide-int interfaces.
21074 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21075 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21076 (move_fixed_address_to_symbol): Likewise.
21077 (move_hint_to_base): Likewise.
21078 (move_pointer_to_base): Likewise.
21079 (move_variant_to_index): Likewise.
21080 (most_expensive_mult_to_index): Likewise.
21081 (addr_to_parts): Likewise.
21082 (copy_ref_info): Likewise.
21083 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21084 (indirect_refs_may_alias_p): Likewise.
21085 (stmt_kills_ref_p_1): Likewise.
21086 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21087 * tree-ssa-ccp.c: Update comment at top of file. Include
21089 (struct prop_value_d): Change type of mask to widest_int.
21090 (extend_mask): New function.
21091 (dump_lattice_value): Use wide-int interfaces.
21092 (get_default_value): Likewise.
21093 (set_constant_value): Likewise.
21094 (set_value_varying): Likewise.
21095 (valid_lattice_transition): Likewise.
21096 (set_lattice_value): Likewise.
21097 (value_to_double_int): Delete.
21098 (value_to_wide_int): New.
21099 (get_value_from_alignment): Use wide-int interfaces.
21100 (get_value_for_expr): Likewise.
21101 (do_dbg_cnt): Likewise.
21102 (ccp_finalize): Likewise.
21103 (ccp_lattice_meet): Likewise.
21104 (bit_value_unop_1): Use widest_ints rather than double_ints.
21105 (bit_value_binop_1): Likewise.
21106 (bit_value_unop): Use wide-int interfaces.
21107 (bit_value_binop): Likewise.
21108 (bit_value_assume_aligned): Likewise.
21109 (evaluate_stmt): Likewise.
21110 (ccp_fold_stmt): Likewise.
21111 (visit_cond_stmt): Likewise.
21112 (ccp_visit_stmt): Likewise.
21113 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21114 (constant_pointer_difference): Likewise.
21115 (associate_pointerplus): Likewise.
21116 (combine_conversions): Likewise.
21117 * tree-ssa-loop.h: Include wide-int.h.
21118 (struct tree_niter_desc): Change type of max to widest_int.
21119 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21120 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21121 (remove_redundant_iv_tests): Likewise.
21122 (canonicalize_loop_induction_variables): Likewise.
21123 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21124 (constant_multiple_of): Take a widest_int pointer instead of
21125 a double_int pointer.
21126 (get_computation_aff): Use wide-int interfaces.
21127 (ptr_difference_cost): Likewise.
21128 (difference_cost): Likewise.
21129 (get_loop_invariant_expr_id): Likewise.
21130 (get_computation_cost_at): Likewise.
21131 (iv_elimination_compare_lt): Likewise.
21132 (may_eliminate_iv): Likewise.
21133 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21134 instead of double_int.
21135 (max_loop_iterations): Likewise.
21136 (max_stmt_executions): Likewise.
21137 (estimated_stmt_executions): Likewise.
21138 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21139 (split_to_var_and_offset): Use wide-int interfaces.
21140 (determine_value_range): Likewise.
21141 (bound_difference_of_offsetted_base): Likewise.
21142 (bounds_add): Take a widest_int instead of a double_int.
21143 (number_of_iterations_ne_max): Use wide-int interfaces.
21144 (number_of_iterations_ne): Likewise.
21145 (number_of_iterations_lt_to_ne): Likewise.
21146 (assert_loop_rolls_lt): Likewise.
21147 (number_of_iterations_lt): Likewise.
21148 (number_of_iterations_le): Likewise.
21149 (number_of_iterations_cond): Likewise.
21150 (number_of_iterations_exit): Likewise.
21151 (finite_loop_p): Likewise.
21152 (derive_constant_upper_bound_assign): Likewise.
21153 (derive_constant_upper_bound): Return a widest_int.
21154 (derive_constant_upper_bound_ops): Likewise.
21155 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21156 (record_estimate): Take a widest_int rather than a double_int.
21157 (record_nonwrapping_iv): Use wide-int interfaces.
21158 (double_int_cmp): Delete.
21159 (wide_int_cmp): New.
21160 (bound_index): Take a widest_int rather than a double_int.
21161 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21162 (maybe_lower_iteration_bound): Likewise.
21163 (estimate_numbers_of_iterations_loop): Likewise.
21164 (estimated_loop_iterations): Take a widest_int pointer than than
21165 a double_int pointer.
21166 (estimated_loop_iterations_int): Use wide-int interfaces.
21167 (max_loop_iterations): Take a widest_int pointer than than
21168 a double_int pointer.
21169 (max_loop_iterations_int): Use wide-int interfaces.
21170 (max_stmt_executions): Take a widest_int pointer than than
21171 a double_int pointer.
21172 (estimated_stmt_executions): Likewise.
21173 (n_of_executions_at_most): Use wide-int interfaces.
21174 (scev_probably_wraps_p): Likewise.
21175 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21176 to real_to_integer.
21177 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21179 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21180 double_ints. Adjust for trailing_wide_ints <3> representation.
21181 (set_nonzero_bits): Likewise.
21182 (get_range_info): Return wide_ints rather than double_ints.
21183 Adjust for trailing_wide_ints <3> representation.
21184 (get_nonzero_bits): Likewise.
21185 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21187 * tree-ssanames.h (struct range_info_def): Replace min, max and
21188 nonzero_bits with a trailing_wide_ints <3>.
21189 (set_range_info): Use wide_int_refs rather than double_ints.
21190 (set_nonzero_bits): Likewise.
21191 (get_range_info): Return wide_ints rather than double_ints.
21192 (get_nonzero_bits): Likewise.
21193 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21194 * tree-ssa-pre.c (phi_translate_1): Likewise.
21195 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21196 (acceptable_pow_call): Likewise.
21197 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21199 (vn_reference_fold_indirect): Likewise.
21200 (vn_reference_maybe_forwprop_address): Likewise.
21201 (valueize_refs_1): Likewise.
21202 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21203 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21204 tree_int_cst_lt and tree_int_cst_le.
21205 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21207 (streamer_alloc_tree): Likewise.
21208 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21209 (streamer_write_tree_header): Likewise.
21210 (streamer_write_integer_cst): Likewise.
21211 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21212 (build_constructors): Likewise.
21213 (array_value_type): Likewise.
21214 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21215 (vect_check_gather): Likewise.
21216 * tree-vect-generic.c (build_replicated_const): Likewise.
21217 (expand_vector_divmod): Likewise.
21218 * tree-vect-loop.c (vect_transform_loop): Likewise.
21219 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21220 (vect_do_peeling_for_alignment): Likewise.
21221 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21222 * tree-vrp.c: Include wide-int.h.
21223 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21224 (extract_range_from_assert): Use wide-int interfaces.
21225 (vrp_int_const_binop): Likewise.
21226 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21227 double_int pointers.
21228 (ranges_from_anti_range): Use wide-int interfaces.
21229 (quad_int_cmp): Delete.
21230 (quad_int_pair_sort): Likewise.
21231 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21232 (extract_range_from_unary_expr_1): Likewise.
21233 (adjust_range_with_scev): Likewise.
21234 (masked_increment): Take and return wide_ints rather than double_ints.
21235 (register_edge_assert_for_2): Use wide-int interfaces.
21236 (check_array_ref): Likewise.
21237 (search_for_addr_array): Likewise.
21238 (maybe_set_nonzero_bits): Likewise.
21239 (union_ranges): Pass an integer of the correct type instead of
21240 using integer_one_node.
21241 (intersect_ranges): Likewise.
21242 (simplify_truth_ops_using_ranges): Likewise.
21243 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21244 (range_fits_type_p): Likewise.
21245 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21247 (simplify_conversion_using_ranges): Use wide-int interfaces.
21248 (simplify_float_conversion_using_ranges): Likewise.
21249 (vrp_finalize): Likewise.
21250 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21251 (gimple_stringops_transform): Likewise.
21252 * varasm.c (decode_addr_const): Likewise.
21253 (const_hash_1): Likewise.
21254 (const_rtx_hash_1): Likewise
21255 (output_constant): Likewise.
21256 (array_size_for_constructor): Likewise.
21257 (output_constructor_regular_field): Likewise.
21258 (output_constructor_bitfield): Likewise.
21259 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21260 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21262 * gencheck.c: Define BITS_PER_UNIT.
21263 * wide-int.cc: New.
21265 * wide-int-print.cc: New.
21266 * wide-int-print.h: New.
21268 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21270 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21272 2014-05-06 Richard Biener <rguenther@suse.de>
21274 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21275 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21276 (TODO_verify_all): Adjust.
21277 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21278 TODO_verify_stmts and TODO_verify_rtl_sharing.
21279 * bb-reorder.c: Likewise.
21280 * cfgexpand.c: Likewise.
21281 * cprop.c: Likewise.
21283 * function.c: Likewise.
21284 * fwprop.c: Likewise.
21285 * gcse.c: Likewise.
21286 * gimple-ssa-isolate-paths.c: Likewise.
21287 * gimple-ssa-strength-reduction.c: Likewise.
21288 * ipa-split.c: Likewise.
21289 * loop-init.c: Likewise.
21290 * loop-unroll.c: Likewise.
21291 * lower-subreg.c: Likewise.
21292 * modulo-sched.c: Likewise.
21293 * postreload-gcse.c: Likewise.
21294 * predict.c: Likewise.
21295 * recog.c: Likewise.
21296 * sched-rgn.c: Likewise.
21297 * store-motion.c: Likewise.
21298 * tracer.c: Likewise.
21299 * trans-mem.c: Likewise.
21300 * tree-call-cdce.c: Likewise.
21301 * tree-cfg.c: Likewise.
21302 * tree-cfgcleanup.c: Likewise.
21303 * tree-complex.c: Likewise.
21304 * tree-eh.c: Likewise.
21305 * tree-emutls.c: Likewise.
21306 * tree-if-conv.c: Likewise.
21307 * tree-into-ssa.c: Likewise.
21308 * tree-loop-distribution.c: Likewise.
21309 * tree-object-size.c: Likewise.
21310 * tree-parloops.c: Likewise.
21311 * tree-pass.h: Likewise.
21312 * tree-sra.c: Likewise.
21313 * tree-ssa-ccp.c: Likewise.
21314 * tree-ssa-copy.c: Likewise.
21315 * tree-ssa-copyrename.c: Likewise.
21316 * tree-ssa-dce.c: Likewise.
21317 * tree-ssa-dom.c: Likewise.
21318 * tree-ssa-dse.c: Likewise.
21319 * tree-ssa-forwprop.c: Likewise.
21320 * tree-ssa-ifcombine.c: Likewise.
21321 * tree-ssa-loop-ch.c: Likewise.
21322 * tree-ssa-loop-ivcanon.c: Likewise.
21323 * tree-ssa-loop.c: Likewise.
21324 * tree-ssa-math-opts.c: Likewise.
21325 * tree-ssa-phiopt.c: Likewise.
21326 * tree-ssa-phiprop.c: Likewise.
21327 * tree-ssa-pre.c: Likewise.
21328 * tree-ssa-reassoc.c: Likewise.
21329 * tree-ssa-sink.c: Likewise.
21330 * tree-ssa-strlen.c: Likewise.
21331 * tree-ssa-tail-merge.c: Likewise.
21332 * tree-ssa-uncprop.c: Likewise.
21333 * tree-switch-conversion.c: Likewise.
21334 * tree-tailcall.c: Likewise.
21335 * tree-vect-generic.c: Likewise.
21336 * tree-vectorizer.c: Likewise.
21337 * tree-vrp.c: Likewise.
21338 * tsan.c: Likewise.
21339 * var-tracking.c: Likewise.
21340 * bt-load.c: Likewise.
21341 * cfgcleanup.c: Likewise.
21342 * combine-stack-adj.c: Likewise.
21343 * combine.c: Likewise.
21344 * compare-elim.c: Likewise.
21345 * config/epiphany/resolve-sw-modes.c: Likewise.
21346 * config/i386/i386.c: Likewise.
21347 * config/mips/mips.c: Likewise.
21348 * config/s390/s390.c: Likewise.
21349 * config/sh/sh_treg_combine.cc: Likewise.
21350 * config/sparc/sparc.c: Likewise.
21353 * final.c: Likewise.
21354 * ifcvt.c: Likewise.
21355 * mode-switching.c: Likewise.
21356 * passes.c: Likewise.
21357 * postreload.c: Likewise.
21359 * reg-stack.c: Likewise.
21360 * regcprop.c: Likewise.
21361 * regrename.c: Likewise.
21364 2014-05-06 Richard Biener <rguenther@suse.de>
21366 PR middle-end/61070
21367 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21368 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21370 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21373 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21375 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21376 Tom de Vries <tom@codesourcery.com>
21378 * target.def (call_fusage_contains_non_callee_clobbers): New
21380 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21382 (@node Miscellaneous Register Hooks): New node.
21383 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21384 * doc/tm.texi: Regenerate.
21386 2014-05-05 Marek Polacek <polacek@redhat.com>
21389 * opts.c (common_handle_option): Call error_at instead of warning_at.
21391 2014-05-05 Richard Biener <rguenther@suse.de>
21393 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21394 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21395 under the TODO_verify_il umbrella.
21397 2014-05-05 Richard Biener <rguenther@suse.de>
21399 * passes.c (execute_function_todo): Move TODO_verify_flow under
21400 the TODO_verify_ul umbrella.
21402 2014-05-05 Richard Biener <rguenther@suse.de>
21404 PR middle-end/61010
21405 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21406 X & CST away from a CST that is the mask of a mode.
21408 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21410 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21411 int argument to enum machine_mode.
21412 (picochip_class_max_nregs): Ditto.
21413 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21414 (picochip_class_max_nregs): Ditto.
21416 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21418 * target.def: Add new target hook.
21419 * doc/tm.texi: Regenerate.
21420 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21421 * targhooks.c (default_keep_leaf_when_profiled): New function.
21423 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21424 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21426 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21428 PR tree-optimization/60363
21429 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21430 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21431 (update_destination_phis): New parameter.
21432 (create_edge_and_update_destination_phis): Ditto.
21433 (ssa_fix_duplicate_block_edges): Pass new arguments.
21434 (thread_single_edge): Ditto.
21436 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21438 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21439 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21440 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21441 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21442 Use RS6000_BTM_HARD_FLOAT.
21443 (BU_MISC_2): Likewise.
21444 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21445 RS6000_BTM_HARD_FLOAT.
21446 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21447 is explicitly used.
21448 (rs6000_invalid_builtin): Add hard floating builtin support.
21449 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21450 hard float builtins.
21451 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21453 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21455 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21456 Add missing function* argument.
21458 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21460 * lra-constraints.c (valid_address_p): Move earlier in file.
21461 Add a constraint argument to the address_info version.
21462 (satisfies_memory_constraint_p): New function.
21463 (satisfies_address_constraint_p): Likewise.
21464 (process_alt_operands, curr_insn_transform): Use them.
21465 (process_address): Pass the constraint to valid_address_p when
21466 checking address operands.
21468 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21470 * config/mips/mips.c (mips_isa_rev): New variable.
21471 (mips_set_architecture): Set it.
21472 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21474 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21475 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21476 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21477 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21478 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21479 conditions in terms of mips_isa_rev.
21480 (mips_isa_rev): Declare.
21482 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21484 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21485 (prob_unlikely, prob_likely): Make variables const.
21487 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21489 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21491 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21493 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21495 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21497 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21498 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21499 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21501 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21502 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21504 Replace usage of ROUND_REG with sh_round_reg.
21505 Use CEIL instead of ROUND_ADVANCE.
21507 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21510 * config/sh/sh.c: Include stdlib headers before everything else.
21512 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21514 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21515 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21516 (gimplify_adjust_omp_clauses): Simd region is never
21517 directly nested in combined parallel. Instead, for linear
21518 with copyin/copyout, if in combined for simd loop, make decl
21519 firstprivate/lastprivate on OMP_FOR.
21520 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21521 expand_omp_for_static_chunk): When setting endvar, also set
21522 fd->loop.v to the same value.
21524 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21526 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21528 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21530 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21533 2014-05-02 Marek Polacek <polacek@redhat.com>
21535 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21537 2014-05-02 Kito Cheng <kito@0xlab.org>
21539 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21540 to a C expression marco.
21541 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21542 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21543 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21544 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21545 HONOR_REG_ALLOC_ORDER.
21546 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21548 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21550 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21552 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21554 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21556 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21558 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21559 (convert_scalar_cond_reduction): Likewise.
21560 (predicate_scalar_phi): Add recognition and transformation
21561 of simple conditioanl reduction to be vectorizable.
21563 2014-05-01 Marek Polacek <polacek@redhat.com>
21566 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21568 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21570 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21571 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21572 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21573 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21574 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21575 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21576 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21577 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21579 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21581 * config/arc/arc.opt (mlra): Move comment above option name
21582 to avoid mis-parsing as language options.
21584 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21586 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21587 * config/sol2.h: ... here.
21588 * config/sol2-10.h: Remove.
21590 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21591 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21592 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21593 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21594 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21595 * config/sol2.h: ... here.
21596 (SECTION_NAME_FORMAT): Don't redefine.
21597 (STARTFILE_ARCH32_SPEC): Rename to ...
21598 (STARTFILE_ARCH_SPEC): ... this.
21599 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21600 * config/sparc/sol2.h: ... here.
21601 (SECTION_NAME_FORMAT): Don't undef.
21602 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21603 (SUBTARGET_EXTRA_SPECS): Remove.
21604 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21606 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21607 (MD_STARTFILE_PREFIX): Remove.
21608 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21609 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21610 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21611 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21612 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21613 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21614 * config/i386/sol2.h: ... here.
21615 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21616 * config/i386/sol2-bi.h: Remove.
21617 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21618 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21620 * config/i386/t-sol2-64: Rename to ...
21621 * config/i386/t-sol2: ... this.
21622 * config/sparc/t-sol2-64: Rename to ...
21623 * config/sparc/t-sol2: ... this.
21625 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21626 sol2_tm_file_head, sol2_tm_file_tail.
21627 Include ${cpu_type}/sol2.h before sol2.h.
21629 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21630 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21631 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21632 Reflect i386/t-sol2-64 renaming.
21633 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21634 Reflect sparc/t-sol2-64 renaming.
21636 2014-04-30 Richard Biener <rguenther@suse.de>
21638 * passes.c (execute_function_todo): Move TODO_verify_stmts
21639 and TODO_verify_ssa under the TODO_verify_il umbrella.
21640 * tree-ssa.h (verify_ssa): Adjust prototype.
21641 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21642 we should verify SSA operands.
21643 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21644 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21645 whether we should verify whether not throwing stmts have EH info.
21646 * graphite-scop-detection.c (create_sese_edges): Adjust.
21647 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21648 * tree-eh.c (lower_try_finally_switch): Do not add the
21649 default case label twice.
21651 2014-04-30 Marek Polacek <polacek@redhat.com>
21653 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21654 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21655 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21656 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21658 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21660 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21661 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21662 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21663 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21664 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21665 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21666 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21667 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21669 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21671 * tree-cfg.c (dump_function_to_file): Dump the return type of
21672 functions, in a line to itself before the function body, mimicking
21673 the layout of a C function.
21675 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21677 PR tree-optimization/60971
21678 * tree-tailcall.c (process_assignment): Reject conversions which
21681 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21683 * calls.c (initialize_argument_information): Always treat
21684 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21685 (expand_call): Likewise.
21686 (emit_library_call_calue_1): Likewise.
21687 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21688 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21691 2014-04-29 Nick Clifton <nickc@redhat.com>
21693 * config/msp430/msp430.md (umulsidi): Fix typo.
21694 (mulhisi3): Enable even inside interrupt handlers.
21695 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21696 bigger return address pushed in large mode.
21698 2014-04-29 Nick Clifton <nickc@redhat.com>
21700 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21701 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21703 * config/m32r/m32r.c (init_reg_tables): Likewise.
21704 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21705 enum to hold the modes.
21707 2014-04-29 Richard Biener <rguenther@suse.de>
21709 * dominance.c (free_dominance_info): Add overload with
21710 function parameter.
21711 (dom_info_state): Likewise.
21712 (dom_info_available_p): Likewise.
21713 * basic-block.h (free_dominance_info, dom_info_state,
21714 dom_info_available_p): Declare overloads.
21715 * passes.c (execute_function_todo): Verify that verifiers
21716 don't change dominator info state. Drop dominator info
21717 for IPA pass invocations.
21718 * cgraph.c (release_function_body): Restore asserts that
21719 dominator information is released.
21721 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21723 * doc/invoke.texi: Fix typo.
21724 * tree-vrp.c: Fix typos.
21725 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21727 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21729 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21731 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21733 * config/aarch64/aarch64-builtins.c
21734 (aarch64_types_storestruct_lane_qualifiers): New.
21735 (TYPES_STORESTRUCT_LANE): Likewise.
21736 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21737 (st3_lane): Likewise.
21738 (st4_lane): Likewise.
21739 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21740 (vec_store_lanesci_lane<mode>): Likewise.
21741 (vec_store_lanesxi_lane<mode>): Likewise.
21742 (aarch64_st2_lane<VQ:mode>): Likewise.
21743 (aarch64_st3_lane<VQ:mode>): Likewise.
21744 (aarch64_st4_lane<VQ:mode>): Likewise.
21745 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21746 * config/aarch64/arm_neon.h
21747 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21748 use new macro arguments.
21749 (__ST3_LANE_FUNC): Likewise.
21750 (__ST4_LANE_FUNC): Likewise.
21751 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21752 (V_THREE_ELEM): Likewise.
21753 (V_FOUR_ELEM): Likewise.
21755 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21757 * doc/gimple.texi: Replace the description of the now-defunct
21758 union gimple_statement_d with a diagram showing the
21759 gimple_statement_base class hierarchy and its relationships to
21760 the GSS_ and GIMPLE_ enums.
21762 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21764 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21765 * config/aarch64/aarch64.c
21766 (aarch64_cannot_change_mode_class): Weaken conditions.
21767 (aarch64_modes_tieable_p): New.
21768 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21770 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21772 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21773 (loadsync_<mode>): Change mode.
21774 (load_quadpti, store_quadpti): New.
21775 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21776 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21778 2014-04-28 Martin Jambor <mjambor@suse.cz>
21780 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21781 same alias type as the original statement.
21782 (subreplacement_assignment_data): New type.
21783 (handle_unscalarized_data_in_subtree): New type of parameter,
21784 generate new memory accesses with same alias type as the original
21786 (load_assign_lhs_subreplacements): Likewise.
21787 (sra_modify_constructor_assign): Generate new memory accesses with
21788 same alias type as the original statement.
21790 2014-04-28 Richard Biener <rguenther@suse.de>
21792 * tree-pass.h (TODO_verify_il): Define.
21793 (TODO_verify_all): Complete properly.
21794 * passes.c (execute_function_todo): Move existing loop-closed
21795 SSA verification under TODO_verify_il.
21796 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21797 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21798 Fix tree sharing issue.
21800 2014-04-28 Richard Biener <rguenther@suse.de>
21802 PR middle-end/60092
21803 * builtins.def (DEF_C11_BUILTIN): Add.
21804 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21805 * coretypes.h (enum function_class): Add function_c11_misc.
21806 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21807 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21808 (call_may_clobber_ref_p_1): Likewise.
21809 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21810 (mark_all_reaching_defs_necessary_1): Likewise.
21811 (propagate_necessity): Likewise.
21812 (eliminate_unnecessary_stmts): Likewise.
21813 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21815 2014-04-28 Richard Biener <rguenther@suse.de>
21817 * tree-vrp.c (vrp_var_may_overflow): Remove.
21818 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21819 with overflow immediately bump to one before that value and
21820 let iteration figure out overflow status.
21822 2014-04-28 Richard Biener <rguenther@suse.de>
21824 * configure.ac: Do valgrind header checks unconditionally.
21825 Add --enable-valgrind-annotations.
21826 * system.h: Guard valgrind header inclusion with
21827 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21828 * alloc-pool.c (pool_alloc, pool_free): Use
21829 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21830 to guard possibly dead code.
21831 * config.in: Regenerated.
21832 * configure: Likewise.
21834 2014-04-28 Jeff Law <law@redhat.com>
21836 PR tree-optimization/60902
21837 * tree-ssa-threadedge.c
21838 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21839 over real defs when invalidating outputs from statements that do not
21840 produce useful outputs for threading.
21842 2014-04-28 Richard Biener <rguenther@suse.de>
21844 PR tree-optimization/60979
21845 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21846 SCOPs that end in a block with a successor with abnormal
21849 2014-04-28 Richard Biener <rguenther@suse.de>
21851 * tree-pass.h (execute_pass_list): Adjust prototype.
21852 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21853 (do_per_function): Change callback signature, push all actual
21854 work to the callbals.
21855 (do_per_function_toporder): Likewise.
21856 (execute_function_dump): Adjust.
21857 (execute_function_todo): Likewise.
21858 (clear_last_verified): Likewise.
21859 (verify_curr_properties): Likewise.
21860 (update_properties_after_pass): Likewise.
21861 (execute_pass_list_1): Split out from ...
21862 (execute_pass_list): ... here. Adjust.
21863 (execute_ipa_pass_list): Likewise.
21864 * cgraphunit.c (cgraph_add_new_function): Adjust.
21865 (analyze_function): Likewise.
21866 (expand_function): Likewise.
21867 * cgraph.c (release_function_body): Free dominance info
21868 here instead of asserting it was magically freed elsewhere.
21870 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21872 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21873 * configure: Regenerate.
21874 * config/sparc/sparc.opt (muser-mode): New option.
21875 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21877 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21878 * doc/invoke.texi (SPARC options): Document -muser-mode.
21880 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21882 * cselib.c (find_slot_memmode): Delete.
21883 (cselib_hasher): Change compare_type to a struct.
21884 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21886 (preserve_constants_and_equivs): Adjust for new compare_type.
21887 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21888 (wrap_constant): Delete.
21889 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21891 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21893 * doc/install.texi (Building with profile feedback): Remove
21896 2014-04-26 Tom de Vries <tom@codesourcery.com>
21898 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21901 2014-04-25 Cary Coutant <ccoutant@google.com>
21904 * dwarf2out.c (should_move_die_to_comdat): A type definition
21905 can contain a subprogram definition, but don't move it to a
21907 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21908 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21910 (clone_tree_hash): Rename to...
21911 (clone_tree_partial): ...this; change callers. Copy
21912 DW_TAG_subprogram DIEs as declarations.
21913 (copy_decls_walk): Don't copy children of a declaration into a
21916 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21919 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21922 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21924 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21925 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21927 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21930 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21932 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21934 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21936 PR tree-optimization/60930
21937 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21938 creating a multiply candidate by folding two constant
21939 multiplicands when the result overflows.
21941 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21943 PR tree-optimization/60960
21944 * tree-vect-generic.c (expand_vector_operation): Only call
21945 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21947 2014-04-25 Tom de Vries <tom@codesourcery.com>
21949 * expr.c (clobber_reg_mode): New function.
21950 * expr.h (clobber_reg): New function.
21952 2014-04-25 Tom de Vries <tom@codesourcery.com>
21954 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21957 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21958 Tom de Vries <tom@codesourcery.com>
21960 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21962 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21963 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21964 new argument to find_all_hard_reg_sets call.
21966 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21968 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21969 Use HOST_WIDE_INT_C for mask literal.
21970 (aarch_rev16_shleft_mask_imm_p): Likewise.
21972 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21975 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21977 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21979 PR preprocessor/56540
21980 * config/i386/i386-c.c (ix86_target_macros): Define
21981 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21983 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21985 * configure.ac (tga_func): Remove.
21986 (LIB_TLS_SPEC): Remove.
21987 * configure: Regenerate.
21988 * config.in: Regenerate.
21989 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21991 2014-04-25 Richard Biener <rguenther@suse.de>
21994 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21995 call stmt use/clobber sets during stmt walk instead of
21996 walking the possibly incomplete set of caller edges.
21998 2014-04-25 Richard Biener <rguenther@suse.de>
22001 * passes.c (apply_ipa_transforms): Inline into only caller ...
22002 (execute_one_pass): ... here. Properly bring in function
22003 bodies for nodes we want to apply IPA transforms to.
22005 2014-04-24 Cong Hou <congh@google.com>
22007 PR tree-optimization/60896
22008 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22009 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22010 (vect_mark_pattern_stmts): Set the def type of all statements in
22011 PATTERN_DEF_SEQ as vect_internal_def.
22013 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22015 * doc/extend.texi (PowerPC Built-in Functions): Document new
22016 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22017 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22019 * config/rs6000/predicates.md (const_0_to_3_operand): New
22020 predicate to match 0..3 integer constants.
22022 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22023 to support adding miscellaneous builtin functions.
22024 (BU_DFP_MISC_2): Likewise.
22025 (BU_P7_MISC_1): Likewise.
22026 (BU_P7_MISC_2): Likewise.
22027 (BU_P8V_MISC_3): Likewise.
22028 (BU_MISC_1): Likewise.
22029 (BU_MISC_2): Likewise.
22030 (DIVWE): Add extended divide builtin functions.
22031 (DIVWEO): Likewise.
22032 (DIVWEU): Likewise.
22033 (DIVWEUO): Likewise.
22035 (DIVDEO): Likewise.
22036 (DIVDEU): Likewise.
22037 (DIVDEUO): Likewise.
22038 (DXEX): Add decimal floating-point builtin functions.
22040 (DDEDPD): Likewise.
22041 (DDEDPDQ): Likewise.
22042 (DENBCD): Likewise.
22043 (DENBCDQ): Likewise.
22047 (DSCLIQ): Likewise.
22049 (DSCRIQ): Likewise.
22050 (CDTBCD): Add new BCD builtin functions.
22051 (CBCDTD): Likewise.
22052 (ADDG6S): Likewise.
22053 (BCDADD): Likewise.
22054 (BCDADD_LT): Likewise.
22055 (BCDADD_EQ): Likewise.
22056 (BCDADD_GT): Likewise.
22057 (BCDADD_OV): Likewise.
22058 (BCDSUB): Likewise.
22059 (BCDSUB_LT): Likewise.
22060 (BCDSUB_EQ): Likewise.
22061 (BCDSUB_GT): Likewise.
22062 (BCDSUB_OV): Likewise.
22063 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22064 (UNPACK_TD): Likewise.
22065 (PACK_TF): Likewise.
22066 (UNPACK_TF): Likewise.
22067 (UNPACK_TF_0): Likewise.
22068 (UNPACK_TF_1): Likewise.
22069 (PACK_V1TI): Likewise.
22070 (UNPACK_V1TI): Likewise.
22072 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22073 support for decimal floating point builtin functions.
22074 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22075 functions that take constant arguments.
22076 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22077 (rs6000_init_builtins): Setup long double, _Decimal64, and
22078 _Decimal128 types for new builtin functions.
22079 (builtin_function_type): Set the unsigned flags appropriately for
22080 the new builtin functions.
22081 (rs6000_opt_masks): Add support for decimal floating point builtin
22084 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22085 floating point builtin functions.
22086 (RS6000_BTM_COMMON): Likewise.
22087 (RS6000_BTI_long_double): Likewise.
22088 (RS6000_BTI_dfloat64): Likewise.
22089 (RS6000_BTI_dfloat128): Likewise.
22090 (long_double_type_internal_node): Likewise.
22091 (dfloat64_type_internal_node): Likewise.
22092 (dfloat128_type_internal_node): Likewise.
22094 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22095 2.07 bcd arithmetic instructions.
22096 (UNSPEC_BCDSUB): Likewise.
22097 (UNSPEC_BCD_OVERFLOW): Likewise.
22098 (UNSPEC_BCD_ADD_SUB): Likewise.
22099 (bcd_add_sub): Likewise.
22100 (BCD_TEST): Likewise.
22101 (bcd<bcd_add_sub>): Likewise.
22102 (bcd<bcd_add_sub>_test): Likewise.
22103 (bcd<bcd_add_sub>_test2): Likewise.
22104 (bcd<bcd_add_sub>_<code>): Likewise.
22105 (peephole2 for combined bcd ops): Likewise.
22107 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22108 decimal floating point builtin functions.
22109 (UNSPEC_DENBCD): Likewise.
22110 (UNSPEC_DXEX): Likewise.
22111 (UNSPEC_DIEX): Likewise.
22112 (UNSPEC_DSCLI): Likewise.
22113 (UNSPEC_DSCRI): Likewise.
22114 (D64_D128): Likewise.
22115 (dfp_suffix): Likewise.
22116 (dfp_ddedpd_<mode>): Likewise.
22117 (dfp_denbcd_<mode>): Likewise.
22118 (dfp_dxex_<mode>): Likewise.
22119 (dfp_diex_<mode>): Likewise.
22120 (dfp_dscli_<mode>): Likewise.
22121 (dfp_dscri_<mode>): Likewise.
22123 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22125 (UNSPEC_CDTBCD): Likewise.
22126 (UNSPEC_CBCDTD): Likewise.
22127 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22128 (UNSPEC_DIVEO): Likewise.
22129 (UNSPEC_DIVEU): Likewise.
22130 (UNSPEC_DIVEUO): Likewise.
22131 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22132 pack/unpack 128-bit types.
22133 (UNSPEC_PACK_128BIT): Likewise.
22134 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22135 (udiv<mode>3): Use idiv_ldiv mode attribute.
22136 (div<mode>3): Likewise.
22137 (addg6s): Add new BCD builtin functions.
22138 (cdtbcd): Likewise.
22139 (cbcdtd): Likewise.
22140 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22141 (div_extend): Likewise.
22142 (div<div_extend>_<mode>"): Likewise.
22143 (FP128_64): Add support for new builtin functions to pack/unpack
22145 (unpack<mode>): Likewise.
22146 (unpacktf_0): Likewise.
22147 (unpacktf_1): Likewise.
22148 (unpack<mode>_dm): Likewise.
22149 (unpack<mode>_nodm): Likewise.
22150 (pack<mode>): Likewise.
22151 (unpackv1ti): Likewise.
22152 (packv1ti): Likewise.
22154 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22156 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22159 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22161 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22162 * gimplify.c (omp_is_private): Change last argument's type to int.
22163 Only diagnose lastprivate if the simd argument is 1, only diagnose
22164 linear if the simd argument is 2.
22165 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22166 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22167 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22168 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22169 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22170 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22171 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22172 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22173 * tree-nested.c (convert_nonlocal_omp_clauses,
22174 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22176 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22179 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22182 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22184 * flag-types.h (enum ivar_visibility): Add.
22186 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22188 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22189 function * argument.
22191 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22193 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22195 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22196 Tom de Vries <tom@codesourcery.com>
22198 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22199 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22201 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22202 * emit-rtl.c (try_split): Same.
22204 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22205 Tom de Vries <tom@codesourcery.com>
22207 * common.opt (fuse-caller-save): New option.
22209 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22211 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22212 elements for big-endian.
22214 2014-04-24 Richard Biener <rguenther@suse.de>
22216 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22217 during TER and instead use the sepops interface for expanding
22218 non-GIMPLE_SINGLE_RHS.
22220 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22222 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22223 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22225 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22227 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22228 assembler 64-bit option.
22229 * configure: Regenerate.
22231 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22233 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22234 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22235 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22236 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22237 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22239 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22241 * config/aarch64/aarch64-builtins.c
22242 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22243 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22244 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22245 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22247 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22248 (Vrevsuff): New mode attribute.
22250 2014-04-24 Terry Guo <terry.guo@arm.com>
22252 * config/arm/arm.h (machine_function): Define variable
22253 after_arm_reorg here.
22254 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22255 (arm_split_constant): Update the way to access variable
22257 (arm_reorg): Ditto.
22258 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22260 2014-04-23 Tom de Vries <tom@codesourcery.com>
22262 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22264 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22266 * is-a.h: Update comments to reflect the following changes to the
22267 "pointerness" of the API, making the template parameter match the
22268 return type, allowing use of is-a.h with typedefs of pointers.
22269 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22270 that the return type matches the parameter to the is_a_helper.
22272 (dyn_cast): Likewise.
22274 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22275 pointer from the is-a.h API.
22277 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22278 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22280 (is_a_helper <varpool_node>::test): Likewise, convert to...
22281 (is_a_helper <varpool_node *>::test): ...this.
22283 (varpool_first_variable): Update for removal of implicit pointer
22284 from the is-a.h API.
22285 (varpool_next_variable): Likewise.
22286 (varpool_first_static_initializer): Likewise.
22287 (varpool_next_static_initializer): Likewise.
22288 (varpool_first_defined_variable): Likewise.
22289 (varpool_next_defined_variable): Likewise.
22290 (cgraph_first_defined_function): Likewise.
22291 (cgraph_next_defined_function): Likewise.
22292 (cgraph_first_function): Likewise.
22293 (cgraph_next_function): Likewise.
22294 (cgraph_first_function_with_gimple_body): Likewise.
22295 (cgraph_next_function_with_gimple_body): Likewise.
22296 (cgraph_alias_target): Likewise.
22297 (varpool_alias_target): Likewise.
22298 (cgraph_function_or_thunk_node): Likewise.
22299 (varpool_variable_node): Likewise.
22300 (symtab_real_symbol_p): Likewise.
22301 * cgraphunit.c (referred_to_p): Likewise.
22302 (analyze_functions): Likewise.
22303 (handle_alias_pairs): Likewise.
22304 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22305 * gimple-ssa.h (gimple_vuse_op): Likewise.
22306 (gimple_vdef_op): Likewise.
22307 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22308 * gimple.c (gimple_build_asm_1): Likewise.
22309 (gimple_build_try): Likewise.
22310 (gimple_build_resx): Likewise.
22311 (gimple_build_eh_dispatch): Likewise.
22312 (gimple_build_omp_for): Likewise.
22313 (gimple_omp_for_set_clauses): Likewise.
22315 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22316 (is_a_helper <gimple_statement_asm *>::test): ...this.
22317 (is_a_helper <gimple_statement_bind>::test): Convert to...
22318 (is_a_helper <gimple_statement_bind *>::test): ...this.
22319 (is_a_helper <gimple_statement_call>::test): Convert to...
22320 (is_a_helper <gimple_statement_call *>::test): ...this.
22321 (is_a_helper <gimple_statement_catch>::test): Convert to...
22322 (is_a_helper <gimple_statement_catch *>::test): ...this.
22323 (is_a_helper <gimple_statement_resx>::test): Convert to...
22324 (is_a_helper <gimple_statement_resx *>::test): ...this.
22325 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22326 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22327 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22328 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22329 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22330 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22331 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22332 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22333 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22334 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22335 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22336 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22337 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22338 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22339 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22340 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22341 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22342 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22343 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22344 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22345 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22346 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22347 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22348 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22349 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22350 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22351 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22352 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22353 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22354 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22355 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22356 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22357 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22358 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22359 (is_a_helper <gimple_statement_phi>::test): Convert to...
22360 (is_a_helper <gimple_statement_phi *>::test): ...this.
22361 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22362 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22363 (is_a_helper <gimple_statement_try>::test): Convert to...
22364 (is_a_helper <gimple_statement_try *>::test): ...this.
22365 (is_a_helper <gimple_statement_wce>::test): Convert to...
22366 (is_a_helper <gimple_statement_wce *>::test): ...this.
22367 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22368 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22369 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22370 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22371 (is_a_helper <const gimple_statement_call>::test): Convert to...
22372 (is_a_helper <const gimple_statement_call *>::test): ...this.
22373 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22374 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22375 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22376 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22377 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22378 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22379 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22380 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22381 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22383 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22385 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22387 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22389 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22390 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22391 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22393 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22394 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22396 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22397 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22398 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22399 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22400 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22401 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22403 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22404 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22405 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22406 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22408 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22409 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22410 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22411 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22412 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22413 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22414 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22415 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22416 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22417 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22418 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22419 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22420 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22421 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22422 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22423 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22425 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22427 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22428 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22430 (gimple_use_ops): Update for removal of implicit pointer from the
22432 (gimple_set_use_ops): Likewise.
22433 (gimple_vuse): Likewise.
22434 (gimple_vdef): Likewise.
22435 (gimple_vuse_ptr): Likewise.
22436 (gimple_vdef_ptr): Likewise.
22437 (gimple_set_vuse): Likewise.
22438 (gimple_set_vdef): Likewise.
22439 (gimple_omp_return_set_lhs): Likewise.
22440 (gimple_omp_return_lhs): Likewise.
22441 (gimple_omp_return_lhs_ptr): Likewise.
22442 (gimple_call_fntype): Likewise.
22443 (gimple_call_set_fntype): Likewise.
22444 (gimple_call_set_internal_fn): Likewise.
22445 (gimple_call_use_set): Likewise.
22446 (gimple_call_clobber_set): Likewise.
22447 (gimple_bind_vars): Likewise.
22448 (gimple_bind_set_vars): Likewise.
22449 (gimple_bind_body_ptr): Likewise.
22450 (gimple_bind_set_body): Likewise.
22451 (gimple_bind_add_stmt): Likewise.
22452 (gimple_bind_block): Likewise.
22453 (gimple_bind_set_block): Likewise.
22454 (gimple_asm_ninputs): Likewise.
22455 (gimple_asm_noutputs): Likewise.
22456 (gimple_asm_nclobbers): Likewise.
22457 (gimple_asm_nlabels): Likewise.
22458 (gimple_asm_input_op): Likewise.
22459 (gimple_asm_input_op_ptr): Likewise.
22460 (gimple_asm_output_op): Likewise.
22461 (gimple_asm_output_op_ptr): Likewise.
22462 (gimple_asm_set_output_op): Likewise.
22463 (gimple_asm_clobber_op): Likewise.
22464 (gimple_asm_set_clobber_op): Likewise.
22465 (gimple_asm_label_op): Likewise.
22466 (gimple_asm_set_label_op): Likewise.
22467 (gimple_asm_string): Likewise.
22468 (gimple_catch_types): Likewise.
22469 (gimple_catch_types_ptr): Likewise.
22470 (gimple_catch_handler_ptr): Likewise.
22471 (gimple_catch_set_types): Likewise.
22472 (gimple_catch_set_handler): Likewise.
22473 (gimple_eh_filter_types): Likewise.
22474 (gimple_eh_filter_types_ptr): Likewise.
22475 (gimple_eh_filter_failure_ptr): Likewise.
22476 (gimple_eh_filter_set_types): Likewise.
22477 (gimple_eh_filter_set_failure): Likewise.
22478 (gimple_eh_must_not_throw_fndecl): Likewise.
22479 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22480 (gimple_eh_else_n_body_ptr): Likewise.
22481 (gimple_eh_else_e_body_ptr): Likewise.
22482 (gimple_eh_else_set_n_body): Likewise.
22483 (gimple_eh_else_set_e_body): Likewise.
22484 (gimple_try_eval_ptr): Likewise.
22485 (gimple_try_cleanup_ptr): Likewise.
22486 (gimple_try_set_eval): Likewise.
22487 (gimple_try_set_cleanup): Likewise.
22488 (gimple_wce_cleanup_ptr): Likewise.
22489 (gimple_wce_set_cleanup): Likewise.
22490 (gimple_phi_capacity): Likewise.
22491 (gimple_phi_num_args): Likewise.
22492 (gimple_phi_result): Likewise.
22493 (gimple_phi_result_ptr): Likewise.
22494 (gimple_phi_set_result): Likewise.
22495 (gimple_phi_arg): Likewise.
22496 (gimple_phi_set_arg): Likewise.
22497 (gimple_resx_region): Likewise.
22498 (gimple_resx_set_region): Likewise.
22499 (gimple_eh_dispatch_region): Likewise.
22500 (gimple_eh_dispatch_set_region): Likewise.
22501 (gimple_omp_critical_name): Likewise.
22502 (gimple_omp_critical_name_ptr): Likewise.
22503 (gimple_omp_critical_set_name): Likewise.
22504 (gimple_omp_for_clauses): Likewise.
22505 (gimple_omp_for_clauses_ptr): Likewise.
22506 (gimple_omp_for_set_clauses): Likewise.
22507 (gimple_omp_for_collapse): Likewise.
22508 (gimple_omp_for_index): Likewise.
22509 (gimple_omp_for_index_ptr): Likewise.
22510 (gimple_omp_for_set_index): Likewise.
22511 (gimple_omp_for_initial): Likewise.
22512 (gimple_omp_for_initial_ptr): Likewise.
22513 (gimple_omp_for_set_initial): Likewise.
22514 (gimple_omp_for_final): Likewise.
22515 (gimple_omp_for_final_ptr): Likewise.
22516 (gimple_omp_for_set_final): Likewise.
22517 (gimple_omp_for_incr): Likewise.
22518 (gimple_omp_for_incr_ptr): Likewise.
22519 (gimple_omp_for_set_incr): Likewise.
22520 (gimple_omp_for_pre_body_ptr): Likewise.
22521 (gimple_omp_for_set_pre_body): Likewise.
22522 (gimple_omp_parallel_clauses): Likewise.
22523 (gimple_omp_parallel_clauses_ptr): Likewise.
22524 (gimple_omp_parallel_set_clauses): Likewise.
22525 (gimple_omp_parallel_child_fn): Likewise.
22526 (gimple_omp_parallel_child_fn_ptr): Likewise.
22527 (gimple_omp_parallel_set_child_fn): Likewise.
22528 (gimple_omp_parallel_data_arg): Likewise.
22529 (gimple_omp_parallel_data_arg_ptr): Likewise.
22530 (gimple_omp_parallel_set_data_arg): Likewise.
22531 (gimple_omp_task_clauses): Likewise.
22532 (gimple_omp_task_clauses_ptr): Likewise.
22533 (gimple_omp_task_set_clauses): Likewise.
22534 (gimple_omp_task_child_fn): Likewise.
22535 (gimple_omp_task_child_fn_ptr): Likewise.
22536 (gimple_omp_task_set_child_fn): Likewise.
22537 (gimple_omp_task_data_arg): Likewise.
22538 (gimple_omp_task_data_arg_ptr): Likewise.
22539 (gimple_omp_task_set_data_arg): Likewise.
22540 (gimple_omp_taskreg_clauses): Likewise.
22541 (gimple_omp_taskreg_clauses_ptr): Likewise.
22542 (gimple_omp_taskreg_set_clauses): Likewise.
22543 (gimple_omp_taskreg_child_fn): Likewise.
22544 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22545 (gimple_omp_taskreg_set_child_fn): Likewise.
22546 (gimple_omp_taskreg_data_arg): Likewise.
22547 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22548 (gimple_omp_taskreg_set_data_arg): Likewise.
22549 (gimple_omp_task_copy_fn): Likewise.
22550 (gimple_omp_task_copy_fn_ptr): Likewise.
22551 (gimple_omp_task_set_copy_fn): Likewise.
22552 (gimple_omp_task_arg_size): Likewise.
22553 (gimple_omp_task_arg_size_ptr): Likewise.
22554 (gimple_omp_task_set_arg_size): Likewise.
22555 (gimple_omp_task_arg_align): Likewise.
22556 (gimple_omp_task_arg_align_ptr): Likewise.
22557 (gimple_omp_task_set_arg_align): Likewise.
22558 (gimple_omp_single_clauses): Likewise.
22559 (gimple_omp_single_clauses_ptr): Likewise.
22560 (gimple_omp_single_set_clauses): Likewise.
22561 (gimple_omp_target_clauses): Likewise.
22562 (gimple_omp_target_clauses_ptr): Likewise.
22563 (gimple_omp_target_set_clauses): Likewise.
22564 (gimple_omp_target_child_fn): Likewise.
22565 (gimple_omp_target_child_fn_ptr): Likewise.
22566 (gimple_omp_target_set_child_fn): Likewise.
22567 (gimple_omp_target_data_arg): Likewise.
22568 (gimple_omp_target_data_arg_ptr): Likewise.
22569 (gimple_omp_target_set_data_arg): Likewise.
22570 (gimple_omp_teams_clauses): Likewise.
22571 (gimple_omp_teams_clauses_ptr): Likewise.
22572 (gimple_omp_teams_set_clauses): Likewise.
22573 (gimple_omp_sections_clauses): Likewise.
22574 (gimple_omp_sections_clauses_ptr): Likewise.
22575 (gimple_omp_sections_set_clauses): Likewise.
22576 (gimple_omp_sections_control): Likewise.
22577 (gimple_omp_sections_control_ptr): Likewise.
22578 (gimple_omp_sections_set_control): Likewise.
22579 (gimple_omp_for_set_cond): Likewise.
22580 (gimple_omp_for_cond): Likewise.
22581 (gimple_omp_atomic_store_set_val): Likewise.
22582 (gimple_omp_atomic_store_val): Likewise.
22583 (gimple_omp_atomic_store_val_ptr): Likewise.
22584 (gimple_omp_atomic_load_set_lhs): Likewise.
22585 (gimple_omp_atomic_load_lhs): Likewise.
22586 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22587 (gimple_omp_atomic_load_set_rhs): Likewise.
22588 (gimple_omp_atomic_load_rhs): Likewise.
22589 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22590 (gimple_omp_continue_control_def): Likewise.
22591 (gimple_omp_continue_control_def_ptr): Likewise.
22592 (gimple_omp_continue_set_control_def): Likewise.
22593 (gimple_omp_continue_control_use): Likewise.
22594 (gimple_omp_continue_control_use_ptr): Likewise.
22595 (gimple_omp_continue_set_control_use): Likewise.
22596 (gimple_transaction_body_ptr): Likewise.
22597 (gimple_transaction_label): Likewise.
22598 (gimple_transaction_label_ptr): Likewise.
22599 (gimple_transaction_set_body): Likewise.
22600 (gimple_transaction_set_label): Likewise.
22602 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22603 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22604 * ipa-ref.c (ipa_record_reference): Likewise.
22605 * ipa-reference.c (analyze_function): Likewise.
22606 (ipa_reference_write_optimization_summary): Likewise.
22607 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22608 (address_taken_from_non_vtable_p): Likewise.
22609 (comdat_can_be_unshared_p_1): Likewise.
22610 * lto-cgraph.c (lto_output_ref): Likewise.
22611 (add_references): Likewise.
22612 (compute_ltrans_boundary): Likewise.
22613 (output_symtab): Likewise.
22614 (input_ref): Likewise.
22615 (input_cgraph_1): Likewise.
22616 (output_cgraph_opt_summary): Likewise.
22617 * lto-streamer-out.c (lto_output): Likewise.
22618 (output_symbol_p): Likewise.
22619 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22620 (lsei_start_function_in_partition): Likewise.
22621 (lsei_next_variable_in_partition): Likewise.
22622 (lsei_start_variable_in_partition): Likewise.
22623 * symtab.c (insert_to_assembler_name_hash): Likewise.
22624 (unlink_from_assembler_name_hash): Likewise.
22625 (symtab_unregister_node): Likewise.
22626 (symtab_remove_node): Likewise.
22627 (dump_symtab_node): Likewise.
22628 (verify_symtab_base): Likewise.
22629 (verify_symtab_node): Likewise.
22630 (symtab_make_decl_local): Likewise.
22631 (symtab_alias_ultimate_target): Likewise.
22632 (symtab_resolve_alias): Likewise.
22633 (symtab_get_symbol_partitioning_class): Likewise.
22634 * tree-phinodes.c (allocate_phi_node): Likewise.
22635 (reserve_phi_args_for_new_edge): Likewise.
22636 (remove_phi_args): Likewise.
22637 * varpool.c (varpool_node_for_asm): Likewise.
22638 (varpool_remove_unreferenced_decls): Likewise.
22640 2014-04-23 Jeff Law <law@redhat.com>
22642 PR tree-optimization/60902
22643 * tree-ssa-threadedge.c
22644 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22645 invalidate outputs from statements that do not produce useful
22646 outputs for threading.
22648 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22650 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22651 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22652 machine descriptions for Stack Smashing Protector.
22654 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22656 * aarch64.md (<optab>_rol<mode>3): New pattern.
22657 (<optab>_rolsi3_uxtw): Likewise.
22658 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22660 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22662 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22663 (arm_cortex_a12_tune): Likewise.
22665 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22667 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22669 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22671 * config/arm/arm.md (arm_rev16si2): New pattern.
22672 (arm_rev16si2_alt): Likewise.
22673 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22675 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22677 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22678 (rev16<mode>2_alt): Likewise.
22679 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22680 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22681 (aarch_rev16_shleft_mask_imm_p): Likewise.
22682 (aarch_rev16_p_1): Likewise.
22683 (aarch_rev16_p): Likewise.
22684 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22685 (aarch_rev16_shright_mask_imm_p): Likewise.
22686 (aarch_rev16_shleft_mask_imm_p): Likewise.
22688 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22690 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22691 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22693 (cortex_a53_extra_costs): Likewise.
22694 (cortex_a57_extra_costs): Likewise.
22695 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22696 (cortexa7_extra_costs): Likewise.
22697 (cortexa8_extra_costs): Likewise.
22698 (cortexa12_extra_costs): Likewise.
22699 (cortexa15_extra_costs): Likewise.
22700 (v7m_extra_costs): Likewise.
22701 (arm_new_rtx_costs): Handle BSWAP.
22703 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22705 * config/arm/arm.c (cortexa8_extra_costs): New table.
22706 (arm_cortex_a8_tune): New tuning struct.
22707 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22709 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22711 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22713 2014-04-23 Richard Biener <rguenther@suse.de>
22715 * Makefile.in (OBJS): Remove loop-unswitch.o.
22716 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22717 * passes.def (pass_rtl_unswitch): Likewise.
22718 * loop-init.c (gate_rtl_unswitch): Likewise.
22719 (rtl_unswitch): Likewise.
22720 (pass_data_rtl_unswitch): Likewise.
22721 (pass_rtl_unswitch): Likewise.
22722 (make_pass_rtl_unswitch): Likewise.
22723 * rtl.h (reversed_condition): Likewise.
22724 (compare_and_jump_seq): Likewise.
22725 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22727 * loop-unroll.c (compare_and_jump_seq): Likewise.
22729 2014-04-23 Richard Biener <rguenther@suse.de>
22731 PR tree-optimization/60903
22732 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22733 commented code block.
22734 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22735 loop flags to newly created BBs and edges.
22737 2014-04-23 Nick Clifton <nickc@redhat.com>
22739 * config/msp430/msp430.c (msp430_handle_option): Move function
22741 (msp430_option_override): Simplify mcu and mcpu option handling.
22742 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22743 support for -mhwmult command line option.
22744 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22745 -mhwmult command line option.
22746 (msp430_hwmult_enabled): Delete.
22747 (msp43o_output_labelref): Add support for -mhwmult command line option.
22748 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22749 (umulsidi3): Likewise.
22750 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22751 (mcpu, mlarge, msmall): Likewise.
22752 (mhwmult): New option.
22753 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22755 (msp430_is_f5_mcu): Remove prototype.
22756 (msp430_use_f5_series_hwmult): Add prototype.
22757 * config/msp430/msp430-opts.h: New file.
22758 * common/config/msp430: New directory.
22759 * common/config/msp430/msp430-common.c: New file.
22760 * config.gcc (msp430): Remove target_has_targetm_common.
22761 * doc/invoke.texi: Document -mhwmult command line option.
22763 2014-04-23 Nick Clifton <nickc@redhat.com>
22765 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22766 default-manifest.o if it can be found in the search path.
22767 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22769 2014-04-23 Terry Guo <terry.guo@arm.com>
22771 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22773 2014-04-23 Richard Biener <rguenther@suse.de>
22775 PR middle-end/60895
22776 * tree-inline.c (declare_return_variable): Use mark_addressable.
22778 2014-04-23 Richard Biener <rguenther@suse.de>
22780 PR middle-end/60891
22781 * loop-init.c (loop_optimizer_init): Make sure to apply
22782 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22784 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22787 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22789 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22790 if flag_sanitize_undefined_trap_on_error.
22791 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22792 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22793 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22794 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22795 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22796 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22797 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22798 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22799 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22800 * ubsan.c (ubsan_instrument_unreachable): Return
22801 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22802 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22803 if flag_sanitize_undefined_trap_on_error and
22804 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22805 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22806 instrument_bool_enum_load): Emit __builtin_trap () if
22807 flag_sanitize_undefined_trap_on_error and
22808 __builtin_handle_*_abort () if !flag_sanitize_recover.
22809 * doc/invoke.texi (-fsanitize-recover,
22810 -fsanitize-undefined-trap-on-error): Document.
22812 2014-04-22 Christian Bruel <christian.bruel@st.com>
22814 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22815 Force immediates to SImode.
22817 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22819 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22820 (lroundsfsi2): New.
22821 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22822 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22823 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22824 (nios2_fpu_insn): Add entry for round.
22825 (N2FPU_NO_ERRNO_P): Define.
22826 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22828 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22830 2014-04-22 Richard Henderson <rth@redhat.com>
22832 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22833 (add<GPI>3_compare0): Remove leading * from name.
22834 (add<GPI>3_carryin): Likewise.
22835 (sub<GPI>3_compare0): Likewise.
22836 (sub<GPI>3_carryin): Likewise.
22837 (<su_optab>mulditi3): New expander.
22838 (multi3): New expander.
22839 (madd<GPI>): Remove leading * from name.
22841 2014-04-22 Martin Jambor <mjambor@suse.cz>
22843 * cgraphclones.c (cgraph_function_versioning): Copy
22844 ipa_transforms_to_apply instead of asserting it is empty.
22846 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22849 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22850 on count_exp to get mode.
22852 2014-04-22 Andrew Pinski <apinski@cavium.com>
22854 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22855 Handle TLS for ILP32.
22856 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22857 (tlsie_small_<mode>): this and handle PTR.
22858 (tlsie_small_sidi): New pattern.
22859 (tlsle_small): Change to an expand to handle ILP32.
22860 (tlsle_small_<mode>): New pattern.
22861 (tlsdesc_small): Rename to ...
22862 (tlsdesc_small_<mode>): this and handle PTR.
22864 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22866 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22868 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22870 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22871 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22872 (aarch64_types_signed_poly_qualifiers): Likewise.
22873 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22874 (aarch64_types_poly_signed_qualifiers): Likewise.
22875 (TYPES_REINTERP_SS): Type macro added.
22876 (TYPES_REINTERP_SU): Likewise.
22877 (TYPES_REINTERP_SP): Likewise.
22878 (TYPES_REINTERP_US): Likewise.
22879 (TYPES_REINTERP_PS): Likewise.
22880 (aarch64_fold_builtin): New expression folding added.
22881 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22882 Declarations removed.
22883 (REINTERP_SS): Declarations added.
22884 (REINTERP_US): Likewise.
22885 (REINTERP_PS): Likewise.
22886 (REINTERP_SU): Likewise.
22887 (REINTERP_SP): Likewise.
22888 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22889 (vreinterpretq_p8_f64): Likewise.
22890 (vreinterpret_p16_f64): Likewise.
22891 (vreinterpretq_p16_f64): Likewise.
22892 (vreinterpret_f32_f64): Likewise.
22893 (vreinterpretq_f32_f64): Likewise.
22894 (vreinterpret_f64_f32): Likewise.
22895 (vreinterpret_f64_p8): Likewise.
22896 (vreinterpret_f64_p16): Likewise.
22897 (vreinterpret_f64_s8): Likewise.
22898 (vreinterpret_f64_s16): Likewise.
22899 (vreinterpret_f64_s32): Likewise.
22900 (vreinterpret_f64_s64): Likewise.
22901 (vreinterpret_f64_u8): Likewise.
22902 (vreinterpret_f64_u16): Likewise.
22903 (vreinterpret_f64_u32): Likewise.
22904 (vreinterpret_f64_u64): Likewise.
22905 (vreinterpretq_f64_f32): Likewise.
22906 (vreinterpretq_f64_p8): Likewise.
22907 (vreinterpretq_f64_p16): Likewise.
22908 (vreinterpretq_f64_s8): Likewise.
22909 (vreinterpretq_f64_s16): Likewise.
22910 (vreinterpretq_f64_s32): Likewise.
22911 (vreinterpretq_f64_s64): Likewise.
22912 (vreinterpretq_f64_u8): Likewise.
22913 (vreinterpretq_f64_u16): Likewise.
22914 (vreinterpretq_f64_u32): Likewise.
22915 (vreinterpretq_f64_u64): Likewise.
22916 (vreinterpret_s64_f64): Likewise.
22917 (vreinterpretq_s64_f64): Likewise.
22918 (vreinterpret_u64_f64): Likewise.
22919 (vreinterpretq_u64_f64): Likewise.
22920 (vreinterpret_s8_f64): Likewise.
22921 (vreinterpretq_s8_f64): Likewise.
22922 (vreinterpret_s16_f64): Likewise.
22923 (vreinterpretq_s16_f64): Likewise.
22924 (vreinterpret_s32_f64): Likewise.
22925 (vreinterpretq_s32_f64): Likewise.
22926 (vreinterpret_u8_f64): Likewise.
22927 (vreinterpretq_u8_f64): Likewise.
22928 (vreinterpret_u16_f64): Likewise.
22929 (vreinterpretq_u16_f64): Likewise.
22930 (vreinterpret_u32_f64): Likewise.
22931 (vreinterpretq_u32_f64): Likewise.
22933 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22935 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22936 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22937 (vreinterpret_p8_s8): Likewise.
22938 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22939 (vreinterpret_p8_s16): Likewise.
22940 (vreinterpret_p8_s32): Likewise.
22941 (vreinterpret_p8_s64): Likewise.
22942 (vreinterpret_p8_f32): Likewise.
22943 (vreinterpret_p8_u8): Likewise.
22944 (vreinterpret_p8_u16): Likewise.
22945 (vreinterpret_p8_u32): Likewise.
22946 (vreinterpret_p8_u64): Likewise.
22947 (vreinterpret_p8_p16): Likewise.
22948 (vreinterpretq_p8_s8): Likewise.
22949 (vreinterpretq_p8_s16): Likewise.
22950 (vreinterpretq_p8_s32): Likewise.
22951 (vreinterpretq_p8_s64): Likewise.
22952 (vreinterpretq_p8_f32): Likewise.
22953 (vreinterpretq_p8_u8): Likewise.
22954 (vreinterpretq_p8_u16): Likewise.
22955 (vreinterpretq_p8_u32): Likewise.
22956 (vreinterpretq_p8_u64): Likewise.
22957 (vreinterpretq_p8_p16): Likewise.
22958 (vreinterpret_p16_s8): Likewise.
22959 (vreinterpret_p16_s16): Likewise.
22960 (vreinterpret_p16_s32): Likewise.
22961 (vreinterpret_p16_s64): Likewise.
22962 (vreinterpret_p16_f32): Likewise.
22963 (vreinterpret_p16_u8): Likewise.
22964 (vreinterpret_p16_u16): Likewise.
22965 (vreinterpret_p16_u32): Likewise.
22966 (vreinterpret_p16_u64): Likewise.
22967 (vreinterpret_p16_p8): Likewise.
22968 (vreinterpretq_p16_s8): Likewise.
22969 (vreinterpretq_p16_s16): Likewise.
22970 (vreinterpretq_p16_s32): Likewise.
22971 (vreinterpretq_p16_s64): Likewise.
22972 (vreinterpretq_p16_f32): Likewise.
22973 (vreinterpretq_p16_u8): Likewise.
22974 (vreinterpretq_p16_u16): Likewise.
22975 (vreinterpretq_p16_u32): Likewise.
22976 (vreinterpretq_p16_u64): Likewise.
22977 (vreinterpretq_p16_p8): Likewise.
22978 (vreinterpret_f32_s8): Likewise.
22979 (vreinterpret_f32_s16): Likewise.
22980 (vreinterpret_f32_s32): Likewise.
22981 (vreinterpret_f32_s64): Likewise.
22982 (vreinterpret_f32_u8): Likewise.
22983 (vreinterpret_f32_u16): Likewise.
22984 (vreinterpret_f32_u32): Likewise.
22985 (vreinterpret_f32_u64): Likewise.
22986 (vreinterpret_f32_p8): Likewise.
22987 (vreinterpret_f32_p16): Likewise.
22988 (vreinterpretq_f32_s8): Likewise.
22989 (vreinterpretq_f32_s16): Likewise.
22990 (vreinterpretq_f32_s32): Likewise.
22991 (vreinterpretq_f32_s64): Likewise.
22992 (vreinterpretq_f32_u8): Likewise.
22993 (vreinterpretq_f32_u16): Likewise.
22994 (vreinterpretq_f32_u32): Likewise.
22995 (vreinterpretq_f32_u64): Likewise.
22996 (vreinterpretq_f32_p8): Likewise.
22997 (vreinterpretq_f32_p16): Likewise.
22998 (vreinterpret_s64_s8): Likewise.
22999 (vreinterpret_s64_s16): Likewise.
23000 (vreinterpret_s64_s32): Likewise.
23001 (vreinterpret_s64_f32): Likewise.
23002 (vreinterpret_s64_u8): Likewise.
23003 (vreinterpret_s64_u16): Likewise.
23004 (vreinterpret_s64_u32): Likewise.
23005 (vreinterpret_s64_u64): Likewise.
23006 (vreinterpret_s64_p8): Likewise.
23007 (vreinterpret_s64_p16): Likewise.
23008 (vreinterpretq_s64_s8): Likewise.
23009 (vreinterpretq_s64_s16): Likewise.
23010 (vreinterpretq_s64_s32): Likewise.
23011 (vreinterpretq_s64_f32): Likewise.
23012 (vreinterpretq_s64_u8): Likewise.
23013 (vreinterpretq_s64_u16): Likewise.
23014 (vreinterpretq_s64_u32): Likewise.
23015 (vreinterpretq_s64_u64): Likewise.
23016 (vreinterpretq_s64_p8): Likewise.
23017 (vreinterpretq_s64_p16): Likewise.
23018 (vreinterpret_u64_s8): Likewise.
23019 (vreinterpret_u64_s16): Likewise.
23020 (vreinterpret_u64_s32): Likewise.
23021 (vreinterpret_u64_s64): Likewise.
23022 (vreinterpret_u64_f32): Likewise.
23023 (vreinterpret_u64_u8): Likewise.
23024 (vreinterpret_u64_u16): Likewise.
23025 (vreinterpret_u64_u32): Likewise.
23026 (vreinterpret_u64_p8): Likewise.
23027 (vreinterpret_u64_p16): Likewise.
23028 (vreinterpretq_u64_s8): Likewise.
23029 (vreinterpretq_u64_s16): Likewise.
23030 (vreinterpretq_u64_s32): Likewise.
23031 (vreinterpretq_u64_s64): Likewise.
23032 (vreinterpretq_u64_f32): Likewise.
23033 (vreinterpretq_u64_u8): Likewise.
23034 (vreinterpretq_u64_u16): Likewise.
23035 (vreinterpretq_u64_u32): Likewise.
23036 (vreinterpretq_u64_p8): Likewise.
23037 (vreinterpretq_u64_p16): Likewise.
23038 (vreinterpret_s8_s16): Likewise.
23039 (vreinterpret_s8_s32): Likewise.
23040 (vreinterpret_s8_s64): Likewise.
23041 (vreinterpret_s8_f32): Likewise.
23042 (vreinterpret_s8_u8): Likewise.
23043 (vreinterpret_s8_u16): Likewise.
23044 (vreinterpret_s8_u32): Likewise.
23045 (vreinterpret_s8_u64): Likewise.
23046 (vreinterpret_s8_p8): Likewise.
23047 (vreinterpret_s8_p16): Likewise.
23048 (vreinterpretq_s8_s16): Likewise.
23049 (vreinterpretq_s8_s32): Likewise.
23050 (vreinterpretq_s8_s64): Likewise.
23051 (vreinterpretq_s8_f32): Likewise.
23052 (vreinterpretq_s8_u8): Likewise.
23053 (vreinterpretq_s8_u16): Likewise.
23054 (vreinterpretq_s8_u32): Likewise.
23055 (vreinterpretq_s8_u64): Likewise.
23056 (vreinterpretq_s8_p8): Likewise.
23057 (vreinterpretq_s8_p16): Likewise.
23058 (vreinterpret_s16_s8): Likewise.
23059 (vreinterpret_s16_s32): Likewise.
23060 (vreinterpret_s16_s64): Likewise.
23061 (vreinterpret_s16_f32): Likewise.
23062 (vreinterpret_s16_u8): Likewise.
23063 (vreinterpret_s16_u16): Likewise.
23064 (vreinterpret_s16_u32): Likewise.
23065 (vreinterpret_s16_u64): Likewise.
23066 (vreinterpret_s16_p8): Likewise.
23067 (vreinterpret_s16_p16): Likewise.
23068 (vreinterpretq_s16_s8): Likewise.
23069 (vreinterpretq_s16_s32): Likewise.
23070 (vreinterpretq_s16_s64): Likewise.
23071 (vreinterpretq_s16_f32): Likewise.
23072 (vreinterpretq_s16_u8): Likewise.
23073 (vreinterpretq_s16_u16): Likewise.
23074 (vreinterpretq_s16_u32): Likewise.
23075 (vreinterpretq_s16_u64): Likewise.
23076 (vreinterpretq_s16_p8): Likewise.
23077 (vreinterpretq_s16_p16): Likewise.
23078 (vreinterpret_s32_s8): Likewise.
23079 (vreinterpret_s32_s16): Likewise.
23080 (vreinterpret_s32_s64): Likewise.
23081 (vreinterpret_s32_f32): Likewise.
23082 (vreinterpret_s32_u8): Likewise.
23083 (vreinterpret_s32_u16): Likewise.
23084 (vreinterpret_s32_u32): Likewise.
23085 (vreinterpret_s32_u64): Likewise.
23086 (vreinterpret_s32_p8): Likewise.
23087 (vreinterpret_s32_p16): Likewise.
23088 (vreinterpretq_s32_s8): Likewise.
23089 (vreinterpretq_s32_s16): Likewise.
23090 (vreinterpretq_s32_s64): Likewise.
23091 (vreinterpretq_s32_f32): Likewise.
23092 (vreinterpretq_s32_u8): Likewise.
23093 (vreinterpretq_s32_u16): Likewise.
23094 (vreinterpretq_s32_u32): Likewise.
23095 (vreinterpretq_s32_u64): Likewise.
23096 (vreinterpretq_s32_p8): Likewise.
23097 (vreinterpretq_s32_p16): Likewise.
23098 (vreinterpret_u8_s8): Likewise.
23099 (vreinterpret_u8_s16): Likewise.
23100 (vreinterpret_u8_s32): Likewise.
23101 (vreinterpret_u8_s64): Likewise.
23102 (vreinterpret_u8_f32): Likewise.
23103 (vreinterpret_u8_u16): Likewise.
23104 (vreinterpret_u8_u32): Likewise.
23105 (vreinterpret_u8_u64): Likewise.
23106 (vreinterpret_u8_p8): Likewise.
23107 (vreinterpret_u8_p16): Likewise.
23108 (vreinterpretq_u8_s8): Likewise.
23109 (vreinterpretq_u8_s16): Likewise.
23110 (vreinterpretq_u8_s32): Likewise.
23111 (vreinterpretq_u8_s64): Likewise.
23112 (vreinterpretq_u8_f32): Likewise.
23113 (vreinterpretq_u8_u16): Likewise.
23114 (vreinterpretq_u8_u32): Likewise.
23115 (vreinterpretq_u8_u64): Likewise.
23116 (vreinterpretq_u8_p8): Likewise.
23117 (vreinterpretq_u8_p16): Likewise.
23118 (vreinterpret_u16_s8): Likewise.
23119 (vreinterpret_u16_s16): Likewise.
23120 (vreinterpret_u16_s32): Likewise.
23121 (vreinterpret_u16_s64): Likewise.
23122 (vreinterpret_u16_f32): Likewise.
23123 (vreinterpret_u16_u8): Likewise.
23124 (vreinterpret_u16_u32): Likewise.
23125 (vreinterpret_u16_u64): Likewise.
23126 (vreinterpret_u16_p8): Likewise.
23127 (vreinterpret_u16_p16): Likewise.
23128 (vreinterpretq_u16_s8): Likewise.
23129 (vreinterpretq_u16_s16): Likewise.
23130 (vreinterpretq_u16_s32): Likewise.
23131 (vreinterpretq_u16_s64): Likewise.
23132 (vreinterpretq_u16_f32): Likewise.
23133 (vreinterpretq_u16_u8): Likewise.
23134 (vreinterpretq_u16_u32): Likewise.
23135 (vreinterpretq_u16_u64): Likewise.
23136 (vreinterpretq_u16_p8): Likewise.
23137 (vreinterpretq_u16_p16): Likewise.
23138 (vreinterpret_u32_s8): Likewise.
23139 (vreinterpret_u32_s16): Likewise.
23140 (vreinterpret_u32_s32): Likewise.
23141 (vreinterpret_u32_s64): Likewise.
23142 (vreinterpret_u32_f32): Likewise.
23143 (vreinterpret_u32_u8): Likewise.
23144 (vreinterpret_u32_u16): Likewise.
23145 (vreinterpret_u32_u64): Likewise.
23146 (vreinterpret_u32_p8): Likewise.
23147 (vreinterpret_u32_p16): Likewise.
23148 (vreinterpretq_u32_s8): Likewise.
23149 (vreinterpretq_u32_s16): Likewise.
23150 (vreinterpretq_u32_s32): Likewise.
23151 (vreinterpretq_u32_s64): Likewise.
23152 (vreinterpretq_u32_f32): Likewise.
23153 (vreinterpretq_u32_u8): Likewise.
23154 (vreinterpretq_u32_u16): Likewise.
23155 (vreinterpretq_u32_u64): Likewise.
23156 (vreinterpretq_u32_p8): Likewise.
23157 (vreinterpretq_u32_p16): Likewise.
23159 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23161 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23163 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23165 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23166 (vqnegd_s64): Likewise.
23167 (vqabs_s64): Likewise.
23168 (vqabsd_s64): Likewise.
23170 2014-04-22 Richard Henderson <rth@redhat.com>
23172 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23173 computation to the top of the loop.
23175 2014-04-22 Renlin <renlin.li@arm.com>
23176 Jiong Wang <jiong.wang@arm.com>
23178 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23179 * config/aarch64/aarch64.c (aarch64_layout_frame)
23180 (aarch64_initial_elimination_offset): Likewise.
23182 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23184 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23187 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23189 * machmode.h (bitwise_mode_for_mode): Declare.
23190 * stor-layout.h (bitwise_type_for_mode): Likewise.
23191 * stor-layout.c (bitwise_mode_for_mode): New function.
23192 (bitwise_type_for_mode): Likewise.
23193 * builtins.c (fold_builtin_memory_op): Use it instead of
23194 int_mode_for_mode and build_nonstandard_integer_type.
23196 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23198 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23199 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23200 (*-*-solaris2*): Simplify.
23201 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23202 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23203 *-*-solaris2.9* handling.
23205 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23207 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23208 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23209 handling, simplify.
23210 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23211 * configure: Regenerate.
23213 * config/i386/sol2-9.h: Remove.
23215 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23216 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23217 Remove Solaris 9 references.
23219 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23221 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23222 (floatuns<GPI:mode><GPF:mode>2): Remove.
23223 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23224 and floatuns conversions.
23225 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23226 and floatuns conversions.
23227 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23228 (w1,w2): New mode attributes for inequal width conversions.
23230 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23232 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23233 the output asm format.
23235 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23237 * config/aarch64/aarch64-simd.md
23238 (aarch64_cm<optab>di): Always split.
23239 (*aarch64_cm<optab>di): New.
23240 (aarch64_cmtstdi): Always split.
23241 (*aarch64_cmtstdi): New.
23243 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23245 PR tree-optimization/60823
23246 * omp-low.c (ipa_simd_modify_function_body): Go through
23247 all SSA_NAMEs and for those refering to vector arguments
23248 which are going to be replaced adjust SSA_NAME_VAR and,
23249 if it is a default definition, change it into a non-default
23250 definition assigned at the beginning of function from new_decl.
23251 (ipa_simd_modify_stmt_ops): Rewritten.
23252 * tree-dfa.c (set_ssa_default_def): When removing default def,
23253 check for NULL loc instead of NULL *loc.
23255 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23257 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23258 restrictions on core registers for DImode values in Thumb2.
23260 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23262 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23263 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23265 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23267 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23268 (*iordi_notzesidi_di): Likewise.
23269 (*iordi_notsesidi_di): Likewise.
23271 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23273 * config/arm/arm-protos.h (tune_params): New struct members.
23274 * config/arm/arm.c: Initialise tune_params per processor.
23275 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23276 for speed, based on new tune_params.
23278 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23280 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23281 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23282 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23283 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23284 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23285 (vrnda_f64): Likewise.
23286 (vrndi_f64): Likewise.
23287 (vrndm_f64): Likewise.
23288 (vrndn_f64): Likewise.
23289 (vrndp_f64): Likewise.
23290 (vrndx_f64): Likewise.
23292 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23294 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23295 GET_MODE_SIZE argument is enum machine_mode.
23297 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23300 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23301 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23303 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23305 PR middle-end/60281
23306 * asan.c (asan_emit_stack_protection): Force the base to align to
23307 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23308 appropriate bits if STRICT_ALIGNMENT.
23309 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23311 (expand_used_vars): Leave a space in the stack frame for alignment
23312 if STRICT_ALIGNMENT.
23314 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23316 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23318 (gimple_store_p): Likewise.
23319 (gimple_assign_load_p): Likewise.
23320 (gimple_assign_cast_p): Likewise.
23321 (gimple_clobber_p): Likewise.
23323 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23324 rather than a gimple.
23325 (gimple_assign_cast_p): Likewise.
23327 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23330 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23331 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23333 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23334 more debug information for E500 if -mdebug=reg.
23336 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23339 * config/i386/i386.c (ix86_expand_builtin)
23340 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23341 register for target RTX.
23342 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23344 2014-04-18 Cong Hou <congh@google.com>
23346 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23347 the widen-mult pattern by handling two operands with different sizes,
23348 and operands whose size is smaller than half of the result type.
23350 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23352 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23353 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23354 (do_estimate_edge_time): Compute it.
23355 * ipa-inline.c (want_inline_small_function_p): Bypass
23356 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23358 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23360 * ipa-inline.c (spec_rem): New static variable.
23361 (dump_overall_stats): New function.
23362 (dump_inline_stats): New function.
23364 2014-04-18 Richard Henderson <rth@redhat.com>
23366 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23367 to GET_MODE_SIZE, not a reg_class_t.
23369 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23371 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23372 (vsx_xxmrglw_<mode>): Likewise.
23374 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23377 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23378 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23379 (rs6000_init_hard_regno_mode_ok): Likewise.
23381 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23383 * ipa-inline.c (inline_small_functions): Account only non-cold
23385 * doc/invoke.texi (inline-unit-growth): Update documentation.
23387 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23389 * config/rs6000/rs6000.md (addti3, subti3): New.
23391 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23394 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23395 comment. Check optimize_insn_for_size_p instead of
23396 optimize_insn_for_speed_p.
23398 2014-04-17 Martin Jambor <mjambor@suse.cz>
23400 * gimple-iterator.c (gsi_start_edge): New function.
23401 * gimple-iterator.h (gsi_start_edge): Declare.
23402 * tree-sra.c (single_non_eh_succ): New function.
23403 (disqualify_ops_if_throwing_stmt): Renamed to
23404 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23405 having one non-EH successor BB.
23406 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23407 generate loads into replacements.
23408 (sra_modify_assign): Likewise and and also use the simple path for
23410 (sra_modify_function_body): Commit statements on edges.
23412 2014-04-17 Richard Biener <rguenther@suse.de>
23414 PR middle-end/60849
23415 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23416 comparison results and add clarifying comment.
23418 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23420 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23421 (blank_mode): Initialize it.
23422 (emit_mode_size_inline, emit_mode_nunits_inline,
23423 emit_mode_inner_inline): New functions.
23424 (emit_insn_modes_h): Call them and surround their output with
23425 #if GCC_VERSION >= 4001 ... #endif.
23426 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23427 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23428 mode_* arrays if the argument is __builtin_constant_p.
23429 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23430 is enum machine_mode.
23432 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23434 * passes.c (opt_pass::execute): Adjust.
23435 (pass_manager::execute_pass_mode_switching): Likewise.
23436 (early_local_passes::execute): Likewise.
23437 (execute_one_pass): Pass cfun to the pass's execute method.
23438 * tree-pass.h (opt_pass::execute): Add function * argument.
23439 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23440 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23441 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23442 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23443 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23444 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23445 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23446 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23447 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23448 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23449 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23450 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23451 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23452 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23453 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23454 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23455 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23456 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23457 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23458 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23459 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23460 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23461 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23462 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23463 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23464 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23465 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23466 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23467 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23470 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23472 * passes.c (opt_pass::gate): Take function * argument.
23473 (gate_all_early_local_passes): Merge into
23474 (early_local_passes::gate): this.
23475 (gate_all_early_optimizations): Merge into
23476 (all_early_optimizations::gate): this.
23477 (gate_all_optimizations): Mege into
23478 (all_optimizations::gate): this.
23479 (gate_all_optimizations_g): Merge into
23480 (all_optimizations_g::gate): this.
23481 (gate_rest_of_compilation): Mege into
23482 (rest_of_compilation::gate): this.
23483 (gate_postreload): Merge into
23484 (postreload::gate): this.
23485 (dump_one_pass): Pass cfun to the pass's gate method.
23486 (execute_ipa_summary_passes): Likewise.
23487 (execute_one_pass): Likewise.
23488 (ipa_write_summaries_2): Likewise.
23489 (ipa_write_optimization_summaries_1): Likewise.
23490 (ipa_read_summaries_1): Likewise.
23491 (ipa_read_optimization_summaries_1): Likewise.
23492 (execute_ipa_stmt_fixups): Likewise.
23493 * tree-pass.h (opt_pass::gate): Add function * argument.
23494 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23495 combine-stack-adj.c, combine.c, compare-elim.c,
23496 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23497 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23498 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23499 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23500 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23501 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23502 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23503 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23504 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23505 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23506 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23507 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23508 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23509 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23510 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23511 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23512 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23513 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23514 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23515 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23516 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23517 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23518 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23519 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23520 var-tracking.c, vtable-verify.c, web.c: Adjust.
23522 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23524 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23525 * configure: Regenerate.
23527 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23529 * passes.c (dump_one_pass): don't check pass->has_gate.
23530 (execute_ipa_summary_passes): Likewise.
23531 (execute_one_pass): Likewise.
23532 (ipa_write_summaries_2): Likewise.
23533 (ipa_write_optimization_summaries_1): Likewise.
23534 (ipa_read_optimization_summaries_1): Likewise.
23535 (execute_ipa_stmt_fixups): Likewise.
23536 * tree-pass.h (pass_data::has_gate): Remove.
23537 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23538 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23539 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23540 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23541 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23542 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23543 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23544 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23545 gimple-low.c, gimple-ssa-isolate-paths.c,
23546 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23547 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23548 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23549 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23550 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23551 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23552 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23553 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23554 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23555 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23556 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23557 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23558 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23559 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23560 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23561 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23562 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23563 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23564 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23565 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23566 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23567 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23570 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23572 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23574 * passes.c (pass_manager::register_dump_files_1): Merge into
23575 (pass_manager::register_dump_files): this, and remove its handling of
23576 properties since the pass always has the properties anyway.
23577 (pass_manager::pass_manager): Adjust.
23579 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23581 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23582 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23583 dealing with properties.
23584 (pass_manager::register_dump_files): Adjust.
23586 2014-03-20 Mark Wielaard <mjw@redhat.com>
23588 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23589 then represent the bound as normal constant value.
23591 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23594 Forward port from 4.8 branch
23595 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23597 * config/i386/bmiintrin.h (_blsi_u32): New.
23598 (_blsi_u64): Ditto.
23599 (_blsr_u32): Ditto.
23600 (_blsr_u64): Ditto.
23601 (_blsmsk_u32): Ditto.
23602 (_blsmsk_u64): Ditto.
23603 (_tzcnt_u32): Ditto.
23604 (_tzcnt_u64): Ditto.
23606 2014-04-17 Kito Cheng <kito@0xlab.org>
23608 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23610 2014-04-17 Richard Biener <rguenther@suse.de>
23612 PR middle-end/60849
23613 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23614 boolean results for comparisons.
23616 2014-04-17 Richard Biener <rguenther@suse.de>
23618 PR tree-optimization/60836
23619 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23620 initial PHI args to be gimple values.
23622 2014-04-17 Richard Biener <rguenther@suse.de>
23624 PR tree-optimization/60841
23625 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23626 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23627 of stmts to SLP build.
23628 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23629 (vect_analyze_slp): Likewise.
23630 (vect_analyze_slp_instance): Likewise.
23631 (vect_build_slp_tree): Limit overall SLP tree growth.
23632 * tree-vectorizer.h (vect_analyze_data_refs,
23633 vect_analyze_slp): Adjust prototypes.
23635 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23637 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23640 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23642 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23643 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23644 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23645 for TARGET_SLOW_PSHUFB
23647 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23649 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23650 * config/i386/i386.c (intel_cost): Ditto.
23652 2014-04-17 Joey Ye <joey.ye@arm.com>
23654 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23656 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23658 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23659 with -fuse-profile.
23661 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23663 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23664 (type_all_derivations_known_p): New predicate.
23665 (type_all_ctors_visible_p): New predicate.
23666 (type_possibly_instantiated_p): New predicate.
23667 (get_odr_type): Compute all_derivations_known.
23668 (dump_odr_type): Dump the flag.
23669 (maybe_record_type): Cleanup.
23670 (record_target_from_binfo): Add bases_to_consider array;
23671 record bases for types w/o instances and skip CXX destructor.
23672 (possible_polymorphic_call_targets_1): Add bases_to_consider
23673 and consider_construction parameters; check if type may have instance.
23674 (get_polymorphic_call_info): Set maybe_in_construction to true
23675 when we know nothing.
23676 (record_targets_from_bases): Skip CXX destructors; they are
23677 never called for types in construction.
23678 (possible_polymorphic_call_targets): Do not record target when
23679 type may not have instance.
23681 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23684 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23685 external aliases alive, too.
23687 2014-04-16 Andrew Pinski <apinski@cavium.com>
23689 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23692 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23694 * final.c (compute_alignments): Do not apply loop alignment to a block
23695 falling through to the exit.
23697 2014-04-16 Catherine Moore <clm@codesourcery.com>
23699 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23700 Adjust constraints for microMIPS store patterns.
23702 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23704 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23706 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23708 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23709 (append_use): Run at -O0.
23710 (append_vdef): Likewise.
23711 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23712 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23714 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23716 PR tree-optimization/60844
23717 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23718 (propagate_op_to_single_use, remove_visited_stmt_chain,
23719 linearize_expr, repropagate_negates, reassociate_bb): Use it
23720 instead of gsi_remove.
23722 2014-04-16 Martin Jambor <mjambor@suse.cz>
23724 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23725 ipa_transforms_to_apply.
23726 (cgraph_function_versioning): Assert that old_node has empty
23727 ipa_transforms_to_apply.
23728 * trans-mem.c (ipa_tm_create_version): Likewise.
23729 * tree-inline.c (tree_function_versioning): Do not duplicate
23730 ipa_transforms_to_apply.
23732 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23735 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23737 Pass necessary as flags on 64-bit Solaris/x86.
23738 Use lowercase relocs for x86_64-*-*.
23739 * configure: Regenerate.
23741 2014-04-15 Jan Hubicka <jh@suse.cz>
23743 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23744 (maybe_record_node, likely_target_p): Use it.
23746 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23749 Revert following patch
23751 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23754 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23755 software floating point or no floating point registers, do not
23756 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23757 in GPRs that occurs after we tested for GPRs that would never be
23760 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23761 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23762 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23763 specifically allow DDmode, since that does not use the SPE SIMD
23766 2014-03-21 Mark Wielaard <mjw@redhat.com>
23768 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23769 as unsigned or int depending on type and value used.
23771 2014-04-15 Richard Biener <rguenther@suse.de>
23773 PR rtl-optimization/56965
23774 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23775 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23777 * alias.c (true_dependence_1): Do not call
23778 nonoverlapping_component_refs_p.
23779 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23780 nonoverlapping_component_refs_p.
23781 (indirect_refs_may_alias_p): Likewise.
23783 2014-04-15 Teresa Johnson <tejohnson@google.com>
23785 * cfg.c (dump_bb_info): Fix flags check.
23786 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23788 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23790 PR rtl-optimization/60663
23791 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23794 2014-04-15 Richard Biener <rguenther@suse.de>
23796 * lto-streamer.h (LTO_major_version): Bump to 4.
23798 2014-04-15 Richard Biener <rguenther@suse.de>
23800 * common.opt (lto_partition_model): New enum.
23801 (flto-partition=): Merge separate options with a single with argument,
23802 add -flto-partition=one support.
23803 * flag-types.h (enum lto_partition_model): Declare.
23804 * opts.c (finish_options): Remove duplicate -flto-partition=
23806 * lto-wrapper.c (run_gcc): Adjust.
23808 2014-04-15 Richard Biener <rguenther@suse.de>
23810 * alias.c (ncr_compar): New function.
23811 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23813 2014-04-15 Richard Biener <rguenther@suse.de>
23815 * alias.c (record_component_aliases): Do not walk BINFOs.
23817 2014-04-15 Richard Biener <rguenther@suse.de>
23819 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23820 Add struct function argument and adjust.
23821 (find_func_aliases_for_call): Likewise.
23822 (find_func_aliases): Likewise.
23823 (find_func_clobbers): Likewise.
23824 (intra_create_variable_infos): Likewise.
23825 (compute_points_to_sets): Likewise.
23826 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23828 2014-04-15 Richard Biener <rguenther@suse.de>
23830 * tree.c (iterative_hash_expr): Use enum tree_code_class
23831 to store TREE_CODE_CLASS.
23832 (tree_block): Likewise.
23833 (tree_set_block): Likewise.
23834 * tree.h (fold_build_pointer_plus_loc): Use
23835 convert_to_ptrofftype_loc.
23837 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23840 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23843 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23845 * cfgloop.h (struct loop): Move force_vectorize down.
23846 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23847 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23848 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23849 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23850 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23851 * tree-core.h (enum annot_expr_kind): Add new kind values.
23852 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23853 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23855 * tree.def (ANNOTATE_EXPR): Tweak comment.
23857 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23859 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23862 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23864 * tree.h (TYPE_IDENTIFIER): Declare.
23865 * tree.c (subrange_type_for_debug_p): Use it.
23866 * godump.c (go_format_type): Likewise.
23867 * dwarf2out.c (is_cxx_auto, modified_type_die,
23868 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23869 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23871 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23874 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23876 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23878 * config/i386/i386.c (examine_argument): Return bool. Return true if
23879 parameter should be passed in memory.
23880 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23881 (construct_container): Update calls to examine_argument.
23882 (function_arg_advance_64): Ditto.
23883 (return_in_memory_32): Merge with ix86_return_in_memory.
23884 (return_in_memory_64): Ditto.
23885 (return_in_memory_ms_64): Ditto.
23887 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23889 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23890 * coverage.c (coverage_compute_profile_id): Handle externally visible
23893 2014-04-14 Martin Jambor <mjambor@suse.cz>
23895 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23896 DECL_DISREGARD_INLINE_LIMITS functions.
23898 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23901 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23903 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23906 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23907 optimize_insn_for_speed_p instead of
23908 optimize_function_for_speed_p.
23910 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23912 * doc/invoke.texi (free): Document AArch64.
23914 2014-04-14 Richard Biener <rguenther@suse.de>
23916 PR tree-optimization/60042
23917 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23918 (insert_into_preds_of_block): Do not prevent PHI insertion
23919 for REFERENCE exprs here ...
23920 (eliminate_dom_walker::before_dom_children): ... but prevent
23921 their use here under similar conditions when applied to the
23922 IL after PRE optimizations.
23924 2014-04-14 Richard Biener <rguenther@suse.de>
23926 * passes.def: Move early points-to after early SRA.
23928 2014-04-14 Richard Biener <rguenther@suse.de>
23930 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23931 check for which sign-changes we allow when forwarding
23932 a converted value into a switch.
23934 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23936 * stor-layout.c (place_field): Finalize non-constant offset for the
23939 2014-04-14 Richard Biener <rguenther@suse.de>
23941 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23943 (expand_switch_using_bit_tests_p): Likewise.
23944 (process_switch): Compute and pass on speed_p based on the
23946 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23947 optimize_bb_for_speed_p.
23949 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23951 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23952 * function.h (struct function): Rename has_force_vect_loops into
23953 has_force_vectorize_loops.
23954 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23955 (input_struct_function_base): Likewise.
23956 * lto-streamer-out.c (output_cfg): Likewise.
23957 (output_struct_function_base): Likewise.
23958 * omp-low.c (expand_omp_simd): Likewise.
23959 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23960 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23961 (version_loop_for_if_conversion): Likewise.
23962 (tree_if_conversion): Likewise.
23963 (main_tree_if_conversion): Likewise.
23964 (gate_tree_if_conversion): Likewise.
23965 * tree-inline.c (copy_loops): Likewise.
23966 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23967 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23968 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23969 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23970 * tree-vectorizer.c (vectorize_loops): Likewise.
23971 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23973 2014-04-14 Richard Biener <rguenther@suse.de>
23976 * lto-streamer-out.c (wrap_refs): New function.
23977 (lto_output): Wrap symbol references in global initializes in
23978 type-preserving MEM_REFs.
23980 2014-04-14 Christian Bruel <christian.bruel@st.com>
23982 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23984 2014-04-14 Christian Bruel <christian.bruel@st.com>
23986 * config/sh/sh.md (setmemqi): New expand pattern.
23987 * config/sh/sh.h (CLEAR_RATIO): Define.
23988 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23989 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23991 2014-04-14 Richard Biener <rguenther@suse.de>
23993 PR middle-end/55022
23994 * fold-const.c (negate_expr_p): Don't negate directional rounding
23996 (fold_negate_expr): Likewise.
23998 2014-04-14 Richard Biener <rguenther@suse.de>
24000 PR tree-optimization/59817
24001 PR tree-optimization/60453
24002 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24003 recursion to catch all CHRECs in the scalar evolution and restrict
24004 the predicate for the remains appropriately.
24006 2014-04-12 Catherine Moore <clm@codesourcery.com>
24008 * config/mips/constraints.md: Add new register constraint "kb".
24009 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24010 (*movhi_internal): Likewise.
24011 (*movqi_internal): Likewise.
24012 * config/mips/mips.h (M16_STORE_REGS): New register class.
24013 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24014 (REG_CLASS_CONTENTS): Likewise.
24015 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24017 2014-04-11 Tobias Burnus <burnus@net-b.de>
24020 * doc/invoke.texi (-Wformat-signedness): Document it.
24021 (Wformat=2): Mention that this enables -Wformat-signedness.
24023 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24025 * common/config/epiphany/epiphany-common.c
24026 (epiphany_option_optimization_table): Enable section anchors by
24027 default at -O1 or higher.
24028 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24029 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24030 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24031 carries no extra cost.
24032 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24033 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24034 * config/epiphany/predicates.md (memclob_operand): New predicate.
24035 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24036 Use memclob_operand predicate and X constraint for operand 3.
24038 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24040 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24041 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24044 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24046 PR rtl-optimization/60651
24047 * mode-switching.c (optimize_mode_switching): Make sure to emit
24048 sets of a lower numbered entity before sets of a higher numbered
24049 entity to a mode of the same or lower priority.
24050 When creating a seginfo for a basic block that starts with a code
24051 label, move the insertion point past the code label.
24052 (new_seginfo): Document and enforce requirement that
24053 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24054 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24055 * doc/tm.texi: Regenerate.
24057 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24060 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24062 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24064 * BASE-VER: Set to 4.10.0.
24066 2014-04-11 Tobias Burnus <burnus@net-b.de>
24069 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24070 * doc/gcc.texi (Service): Update description in the @menu
24071 * doc/invoke.texi (Option Summary): Remove misplaced and
24074 2014-04-11 Steve Ellcey <sellcey@mips.com>
24075 Jakub Jelinek <jakub@redhat.com>
24077 PR middle-end/60556
24078 * expr.c (convert_move): Use emit_store_flag_force instead of
24079 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24082 2014-04-11 Richard Biener <rguenther@suse.de>
24084 PR middle-end/60797
24085 * varasm.c (assemble_alias): Avoid endless error reporting
24086 recursion by setting TREE_ASM_WRITTEN.
24088 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24090 * config/s390/s390.md: Add a splitter for NOT rtx.
24092 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24094 PR rtl-optimization/60663
24095 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24097 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24098 Jakub Jelinek <jakub@redhat.com>
24101 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24102 flag from decl_node to node.
24104 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24107 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24108 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24109 ameliorating the cases where it can be.
24111 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24114 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24116 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24117 (loadsync_<mode>): Change mode.
24118 (load_quadpti, store_quadpti): New.
24119 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24120 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24121 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24123 2014-04-09 Cong Hou <congh@google.com>
24126 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24129 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24131 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24132 instead of vnor to exploit possible fusion opportunity in the
24134 (altivec_expand_vec_perm_const_le): Likewise.
24136 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24138 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24139 (loadsync_<mode>): Change mode.
24140 (load_quadpti, store_quadpti): New.
24141 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24142 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24144 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24147 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24148 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24149 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24151 2014-04-08 Richard Biener <rguenther@suse.de>
24153 PR middle-end/60706
24154 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24155 a 64bit widest int print double-int similar to on HWI64 hosts.
24157 2014-04-08 Richard Biener <rguenther@suse.de>
24159 PR tree-optimization/60785
24160 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24161 default defs properly.
24163 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24165 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24166 (Weffc++): Likewise.
24168 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24170 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24171 set completep to false rather than true.
24173 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24176 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24177 ARM_TARGET2_DWARF_FORMAT.
24179 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24182 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24183 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24186 2014-04-07 Richard Biener <rguenther@suse.de>
24188 PR tree-optimization/60766
24189 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24190 (may_eliminate_iv): Convert cand_value_at result to desired type.
24192 2014-04-07 Jason Merrill <jason@redhat.com>
24195 * common.opt (-fno-gnu-unique): Add.
24196 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24198 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24200 * haifa-sched.c: Fix outdated function reference and minor
24201 grammar errors in introductory comment.
24203 2014-04-07 Richard Biener <rguenther@suse.de>
24205 PR middle-end/60750
24206 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24207 for noreturn calls.
24208 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24210 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24213 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24214 size accounting for thunks.
24215 (pa_asm_output_mi_thunk): Use final_start_function() and
24216 final_end_function() to output function start and end directives.
24218 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24220 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24221 device specific ISA/ feature information. Remove short_sp and
24222 errata_skip ds. Add avr_device_specific_features enum to have device
24224 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24225 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24226 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24227 updated device specific info.
24228 * config/avr/avr-mcus.def: Merge device specific details to
24229 dev_attribute field.
24230 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24232 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24233 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24234 assembler if RMW isa supported by current device.
24235 * config/avr/genmultilib.awk: Update as device info structure changed.
24236 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24238 2014-04-04 Cong Hou <congh@google.com>
24240 PR tree-optimization/60656
24241 * tree-vect-stmts.c (supportable_widening_operation):
24242 Fix a bug that elements in a vector with vect_used_by_reduction
24243 property are incorrectly reordered when the operation on it is not
24244 consistant with the one in reduction operation.
24246 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24248 PR rtl-optimization/60155
24249 * gcse.c (record_set_data): New function.
24250 (single_set_gcse): New function.
24251 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24252 (hoist_code): Likewise.
24253 (get_pressure_class_and_nregs): Likewise.
24255 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24257 * explow.c (probe_stack_range): Emit a final optimization blockage.
24259 2014-04-04 Anthony Green <green@moxielogic.com>
24261 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24264 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24267 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24268 flags are set only during streaming.
24269 * ipa.c (process_references, walk_polymorphic_call_targets,
24270 symtab_remove_unreachable_nodes): Drop bodies of always inline
24271 after early inlining.
24272 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24274 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24275 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24278 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24281 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24284 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24286 (cortex_a53_fdivd): Likewise.
24288 2014-04-04 Martin Jambor <mjambor@suse.cz>
24291 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24292 Adjust all callers.
24293 * cgraph.c (clone_of_p): Also return true if thunks match.
24294 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24295 cgraph_function_or_thunk_node and an obsolete comment.
24296 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24298 (build_function_decl_skip_args): Likewise.
24299 (set_new_clone_decl_and_node_flags): New function.
24300 (duplicate_thunk_for_node): Likewise.
24301 (redirect_edge_duplicating_thunks): Likewise.
24302 (cgraph_clone_node): New parameter args_to_skip, pass it to
24303 redirect_edge_duplicating_thunks which is called instead of
24304 cgraph_redirect_edge_callee.
24305 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24306 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24308 2014-04-04 Jeff Law <law@redhat.com>
24311 * config/arm/predicates.md (const_int_I_operand): New predicate.
24312 (const_int_M_operand): Similarly.
24313 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24315 (insv_t2, extv_reg, extzv_t2): Likewise.
24316 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24317 (pop_multiple_with_writeback_and_return): Likewise.
24318 (vfp_pop_multiple_with_writeback): Likewise
24320 2014-04-04 Richard Biener <rguenther@suse.de>
24323 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24324 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24326 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24327 * gimplify.c (gimple_add_tmp_var_fn): New function.
24328 * gimple-expr.h (create_tmp_reg_fn): Declare.
24329 * gimple-expr.c (create_tmp_reg_fn): New function.
24330 * gimple-low.c (record_vars_into): Don't change cfun.
24331 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24332 code generation without cfun.
24334 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24337 * Makefile.in (install-driver): Fix shell scripting.
24339 2014-04-03 Cong Hou <congh@google.com>
24341 PR tree-optimization/60505
24342 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24343 threshold of number of iterations below which no vectorization
24345 * tree-vect-loop.c (new_loop_vec_info):
24346 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24347 * tree-vect-loop.c (vect_analyze_loop_operations):
24348 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24349 * tree-vect-loop.c (vect_transform_loop):
24350 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24351 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24352 of iterations of the loop and see if we should build the epilogue.
24354 2014-04-03 Richard Biener <rguenther@suse.de>
24356 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24357 (streamer_tree_cache_create): Adjust.
24358 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24359 to allow optional nodes array.
24360 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24361 (streamer_tree_cache_append): Likewise.
24362 (streamer_tree_cache_create): Create nodes array optionally
24363 as specified by parameter.
24364 * lto-streamer-out.c (create_output_block): Avoid maintaining
24365 the node array in the writer cache.
24366 (DFS_write_tree): Remove assertion.
24367 (produce_asm_for_decls): Free the out decl state hash table early.
24368 * lto-streamer-in.c (lto_data_in_create): Adjust for
24369 streamer_tree_cache_create prototype change.
24371 2014-04-03 Richard Biener <rguenther@suse.de>
24373 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24374 set TREE_CHAIN to NULL_TREE.
24376 2014-04-03 Richard Biener <rguenther@suse.de>
24378 PR tree-optimization/60740
24379 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24380 over all GIMPLE_COND operands.
24382 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24384 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24385 (Weffc++): Remove Scott's numbering, merge lists and reference
24388 2014-04-03 Nick Clifton <nickc@redhat.com>
24390 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24393 2014-04-03 Martin Jambor <mjambor@suse.cz>
24395 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24396 mention gcc_unreachable before failing.
24397 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24400 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24403 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24404 inconsistent code and instead mark the context inconsistent.
24405 (possible_polymorphic_call_targets): For inconsistent contexts
24406 return empty complete list.
24408 2014-04-02 Anthony Green <green@moxielogic.com>
24410 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24411 (extendqisi2, extendhisi2): Define.
24412 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24413 (WCHAR_TYPE): Change to unsigned int.
24415 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24417 PR tree-optimization/60733
24418 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24419 insertion point for PHI candidates to be the end of the feeding
24420 block for the PHI argument.
24422 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24424 PR rtl-optimization/60650
24425 * lra-constraints.c (process_alt_operands): Decrease reject for
24426 earlyclobber matching.
24428 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24430 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24432 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24434 * config/spu/spu.c (pad_bb): Do not crash when the last
24435 insn is CODE_FOR_blockage.
24437 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24439 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24440 lies outside the target mode.
24442 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24445 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24446 software floating point or no floating point registers, do not
24447 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24448 in GPRs that occurs after we tested for GPRs that would never be
24451 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24452 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24453 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24454 specifically allow DDmode, since that does not use the SPE SIMD
24457 2014-04-02 Richard Biener <rguenther@suse.de>
24459 PR middle-end/60729
24460 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24461 MODE_INTs. Properly use negv_optab.
24462 (expand_abs): Likewise.
24464 2014-04-02 Richard Biener <rguenther@suse.de>
24467 * Makefile.in (install-driver): Guard extra installs with special
24470 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24472 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24473 Document vec_vgbbd.
24475 2014-04-01 Richard Henderson <rth@redhat.com>
24478 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24479 alternative enabled before register allocation.
24481 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24483 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24484 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24486 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24487 (nios2_got_address): Update nios2_large_got_address call site.
24488 (nios2_delegitimize_address): New function.
24489 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24490 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24491 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24493 2014-04-01 Martin Husemann <martin@duskware.de>
24495 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24498 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24500 PR rtl-optimization/60604
24501 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24502 check from register_operand.
24503 (register_operand): Redefine in terms of general_operand.
24504 (nonmemory_operand): Use register_operand for the non-constant cases.
24506 2014-04-01 Richard Biener <rguenther@suse.de>
24508 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24510 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24512 * doc/invoke.texi (mapp-regs): Clarify.
24514 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24516 * config/i386/avx512fintrin.h (__v32hi): Define type.
24517 (__v64qi): Likewise.
24518 (_mm512_set1_epi8): Define.
24519 (_mm512_set1_epi16): Define.
24520 (_mm512_set4_epi32): Define.
24521 (_mm512_set4_epi64): Define.
24522 (_mm512_set4_pd): Define.
24523 (_mm512_set4_ps): Define.
24524 (_mm512_setr4_epi64): Define.
24525 (_mm512_setr4_epi32): Define.
24526 (_mm512_setr4_pd): Define.
24527 (_mm512_setr4_ps): Define.
24528 (_mm512_setzero_epi32): Define.
24530 2014-03-31 Martin Jambor <mjambor@suse.cz>
24532 PR middle-end/60647
24533 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24534 callsite_arguments_match_p. Updated all callers. Also check types of
24535 corresponding formal parameters and actual arguments.
24536 (not_all_callers_have_enough_arguments_p) Renamed to
24537 some_callers_have_mismatched_arguments_p.
24539 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24541 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24543 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24546 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24549 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24551 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24552 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24554 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24555 Use FMAMODE_NOVF512 mode iterator.
24556 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24557 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24558 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24559 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24561 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24562 Use VF_128_256 mode iterator.
24563 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24566 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24568 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24569 static chain if needed.
24571 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24574 * lra-constraints.c (index_part_to_reg): New.
24575 (process_address): Use it.
24577 2014-03-27 Jeff Law <law@redhat.com>
24578 Jakub Jelinek <jakub@redhat.com>
24581 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24582 gen_rtx_{PLUS,MULT} to build up the address expression.
24584 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24585 creating non-canonical RTL.
24587 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24590 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24591 functions; reorganize to make cheap checks first.
24592 (inline_small_functions): Do not estimate growth when dumping;
24594 * ipa-inline.h (inline_summary): Add min_size.
24595 (growth_likely_positive): New function.
24596 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24597 (set_cond_stmt_execution_predicate): Cleanup.
24598 (estimate_edge_size_and_time): Compute min_size.
24599 (estimate_calls_size_and_time): Likewise.
24600 (estimate_node_size_and_time): Likewise.
24601 (inline_update_overall_summary): Update min_size.
24602 (do_estimate_edge_time): Likewise.
24603 (do_estimate_edge_size): Update.
24604 (do_estimate_edge_hints): Update.
24605 (growth_likely_positive): New function.
24607 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24610 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24611 also if addr has VOIDmode.
24613 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24615 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24616 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24618 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24619 instructions as well as AdvancedSIMD loads.
24621 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24623 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24624 Use crypto_aese type.
24625 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24626 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24627 crypto_aese, crypto_aesmc. Move to types.md.
24628 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24630 * config/arm/iterators.md (crypto_type): Likewise.
24632 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24634 * cgraph.c: Include expr.h and tree-dfa.h.
24635 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24638 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24641 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24642 regs from checking multi-reg pseudos.
24644 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24646 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24648 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24650 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24651 if it would clobber the stack pointer, even temporarily.
24653 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24655 * mode-switching.c: Make small adjustments to the top comment.
24657 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24659 * config/rs6000/constraints.md (wD constraint): New constraint to
24660 match the constant integer to get the top DImode/DFmode out of a
24661 vector in a VSX register.
24663 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24664 match the constant integer to get the top DImode/DFmode out of a
24665 vector in a VSX register.
24667 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24670 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24673 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24674 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24676 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24677 Optimize vec_extract of 64-bit values, where the value being
24678 extracted is in the top word, where we can use scalar
24679 instructions. Add direct move and store support. Combine the big
24680 endian/little endian vector select load support into a single insn.
24681 (vsx_extract_<mode>_internal1): Likewise.
24682 (vsx_extract_<mode>_internal2): Likewise.
24683 (vsx_extract_<mode>_load): Likewise.
24684 (vsx_extract_<mode>_store): Likewise.
24685 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24686 combined into vsx_extract_<mode>_load.
24687 (vsx_extract_<mode>_one_le): Likewise.
24689 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24690 define the top 64-bit vector element.
24692 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24695 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24696 Document vec_vbpermq builtin.
24699 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24700 enable use of xxsldwi and xxpermdi builtin functions.
24701 (vec_xxpermdi): Likewise.
24703 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24704 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24706 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24708 PR rtl-optimization/60650
24709 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24711 (find_spills_for): New.
24712 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24713 Spill all pseudos on the second iteration.
24715 2014-03-27 Marek Polacek <polacek@redhat.com>
24718 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24721 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24723 * config/s390/s390.c (s390_can_use_return_insn): Check for
24724 call-saved FPRs on 31 bit.
24726 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24728 PR middle-end/60682
24729 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24730 if they need regimplification, just drop them instead of
24731 calling gimple_regimplify_operands on them.
24733 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24736 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24737 (aarch64_frame_pointer_required): Adjust logic.
24738 (aarch64_can_eliminate): Adjust logic.
24739 (aarch64_override_options_after_change): Adjust logic.
24741 2014-03-27 Dehao Chen <dehao@google.com>
24743 * ipa-inline.c (early_inliner): Update node's inline info.
24745 2014-03-26 Dehao Chen <dehao@google.com>
24747 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24748 compiler inserted conditional jumps for NAN float check.
24750 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24752 * ubsan.h (ubsan_create_data): Change second argument's type
24753 to const location_t *.
24754 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24756 (ubsan_create_data): Change second argument to const location_t *PLOC.
24757 Create Loc field whenever PLOC is non-NULL.
24758 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24759 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24763 * real.c (real_to_integer2): Change type of low to UHWI.
24765 2014-03-26 Tobias Burnus <burnus@net-b.de>
24767 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24768 (CILK_SELF_SPECS): New define.
24769 (driver_self_specs): Use it.
24771 2014-03-26 Richard Biener <rguenther@suse.de>
24773 * tree-pretty-print.c (percent_K_format): Implement special
24774 case for LTO and its stripped down BLOCK tree.
24776 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24779 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24781 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24782 one range is range_int_cst_p, but not both, at least optimize
24783 addition/subtraction of 0 and multiplication by 0 or 1.
24784 * gimple-fold.c (gimple_fold_call): Fold
24785 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24786 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24787 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24789 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24791 PR rtl-optimization/60452
24792 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24793 <case REG>: Return 1 for invalid offsets from the frame pointer.
24795 2014-03-26 Marek Polacek <polacek@redhat.com>
24798 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24801 2014-03-26 Marek Polacek <polacek@redhat.com>
24804 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24807 2014-03-26 Marek Polacek <polacek@redhat.com>
24810 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24811 multiplication in unsigned type.
24813 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24815 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24817 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24819 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24821 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24824 * cif-code.def (UNREACHABLE) New code.
24825 * ipa-inline.c (inline_small_functions): Skip edges to
24826 __builtlin_unreachable.
24827 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24828 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24829 predicate to __bulitin_unreachable.
24830 (set_cond_stmt_execution_predicate): Fix issue when
24831 invert_tree_comparison returns ERROR_MARK.
24832 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24833 propagate to inline clones.
24834 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24836 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24837 * cgraphclones.c (cgraph_clone_node): If call destination is already
24838 ureachable, do not redirect it back.
24839 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24842 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24844 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24845 Do not modify inline clones.
24847 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24849 * config/i386/i386.md (general_sext_operand): New mode attr.
24850 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24851 don't generate (sign_extend (const_int)).
24852 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24853 operands[2]. Use We constraint instead of <i> and
24854 <general_sext_operand> predicate instead of <general_operand>.
24855 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24856 * config/i386/constraints.md (We): New constraint.
24857 * config/i386/predicates.md (x86_64_sext_operand,
24858 sext_operand): New predicates.
24860 2014-03-25 Martin Jambor <mjambor@suse.cz>
24863 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24864 inconsistent devirtualizations to __builtin_unreachable.
24866 2014-03-25 Marek Polacek <polacek@redhat.com>
24869 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24871 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24873 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24874 order of elements for big-endian.
24876 2014-03-25 Richard Biener <rguenther@suse.de>
24878 PR middle-end/60635
24879 * gimplify-me.c (gimple_regimplify_operands): Update the
24882 2014-03-25 Martin Jambor <mjambor@suse.cz>
24885 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24886 (lto_output_varpool_node): Likewise.
24887 (input_overwrite_node): Likewise.
24888 (input_varpool_node): Likewise.
24890 2014-03-25 Richard Biener <rguenther@suse.de>
24892 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24893 (run_gcc): Likewise.
24895 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24897 * combine.c (simplify_compare_const): Add MODE argument.
24898 Handle mode_width 0 as very large mode_width.
24899 (try_combine, simplify_comparison): Adjust callers.
24901 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24902 type to avoid signed integer overflow.
24903 * explow.c (plus_constant): Likewise.
24905 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24907 * doc/generic.texi: Correct typos.
24909 2014-03-24 Tobias Burnus <burnus@net-b.de>
24911 * doc/invoke.texi (-flto): Expand section about
24912 using static libraries with LTO.
24914 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24916 PR rtl-optimization/60501
24917 * optabs.def (addptr3_optab): New optab.
24918 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24919 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24920 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24922 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24924 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24926 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24928 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24931 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24932 (_mm256_undefined_ps): Define.
24933 (_mm256_undefined_pd): Define.
24934 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24935 (_mm_undefined_pd): Define.
24936 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24937 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24938 (_mm512_undefined_ps): Define.
24939 (_mm512_undefined_pd): Define.
24940 Use _mm*_undefined_*.
24941 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24943 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24945 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24946 (lshr_simd): DI mode added.
24947 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24948 (aarch64_ushr_simddi): Likewise.
24949 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24950 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24951 (vshrd_n_u64): Likewise.
24953 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24955 * Makefile.in (s-macro_list): Depend on cc1.
24957 2014-03-23 Teresa Johnson <tejohnson@google.com>
24959 * ipa-utils.c (ipa_print_order): Use specified dump file.
24961 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24963 PR rtl-optimization/60601
24964 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24966 * gcc.c (eval_spec_function): Initialize save_growing_value.
24968 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24971 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24972 code == MINUS_EXPR, never swap op0 with op1.
24974 * toplev.c (init_local_tick): Avoid signed integer multiplication
24976 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24977 shift by first operand's bitsize.
24979 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24982 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24983 redefine to 1 or 0.
24984 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24985 TARGET_ISA_64BIT_P(x).
24987 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24989 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24990 pattern for vector nor instead of subtract from splat(-1).
24991 (altivec_expand_vec_perm_const_le): Likewise.
24993 2014-03-21 Richard Henderson <rth@twiddle.net>
24996 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24997 related insns after epilogue_completed.
24999 2014-03-21 Martin Jambor <mjambor@suse.cz>
25002 * cgraph.h (symtab_node): New flag body_removed.
25003 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25004 when removing bodies.
25005 * symtab.c (dump_symtab_base): Dump body_removed flag.
25006 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25007 had their bodies removed.
25009 2014-03-21 Martin Jambor <mjambor@suse.cz>
25012 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25015 2014-03-21 Richard Biener <rguenther@suse.de>
25017 PR tree-optimization/60577
25018 * tree-core.h (struct tree_base): Document nothrow_flag use
25019 in DECL_NONALIASED.
25020 * tree.h (DECL_NONALIASED): New.
25021 (may_be_aliased): Adjust.
25022 * coverage.c (build_var): Set DECL_NONALIASED.
25024 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25026 * expr.c (expand_expr_real_1): Remove outdated comment.
25028 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25030 PR middle-end/60597
25031 * ira.c (adjust_cleared_regs): Call copy_rtx on
25032 *reg_equiv[REGNO (loc)].src_p before passing it to
25033 simplify_replace_fn_rtx.
25036 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25037 into CONST, put pic register as first operand of PLUS. Use
25038 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25040 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25042 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25044 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25046 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25047 around for store forwarding issue in the FPU on the UT699.
25048 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25049 loads and operations if -mfix-ut699 is specified.
25050 (divtf3_hq): Tweak attribute.
25051 (sqrttf2_hq): Likewise.
25053 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25055 * calls.c (store_one_arg): Remove incorrect const qualification on the
25056 type of the temporary.
25057 * cfgexpand.c (expand_return): Likewise.
25058 * expr.c (expand_constructor): Likewise.
25059 (expand_expr_real_1): Likewise.
25061 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25063 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25066 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25069 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25071 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25073 * config/arm/aarch-common-protos.h
25074 (alu_cost_table): Fix spelling of "extend".
25075 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25077 2014-03-19 Richard Biener <rguenther@suse.de>
25079 PR middle-end/60553
25080 * tree-core.h (tree_type_common): Re-order pointer members
25081 to reduce recursion depth during GC walks.
25083 2014-03-19 Marek Polacek <polacek@redhat.com>
25086 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25087 before accessing it.
25089 2014-03-19 Richard Biener <rguenther@suse.de>
25092 * lto-streamer-in.c (input_function): In WPA stage do not drop
25095 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25097 PR tree-optimization/60559
25098 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25099 with build_zero_cst assignment.
25101 2014-03-18 Kai Tietz <ktietz@redhat.com>
25103 PR rtl-optimization/56356
25104 * sdbout.c (sdbout_parms): Verify that parms'
25105 incoming argument is valid.
25106 (sdbout_reg_parms): Likewise.
25108 2014-03-18 Richard Henderson <rth@redhat.com>
25111 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25112 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25113 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25115 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25117 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25118 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25119 Italicize plugin event names in description. Explain that
25120 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25121 Remind that no GCC functions should be called after PLUGIN_FINISH.
25122 Explain what pragmas with expansion are.
25124 2014-03-18 Martin Liska <mliska@suse.cz>
25126 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25127 gimple call statement is update.
25128 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25129 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25131 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25134 * ubsan.c (ubsan_instrument_unreachable): Call
25135 initialize_sanitizer_builtins.
25136 (ubsan_pass): Likewise.
25139 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25140 varpool_finalize_decl instead of rest_of_decl_compilation.
25142 2014-03-18 Richard Biener <rguenther@suse.de>
25144 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25145 by using bitmap_and_compl instead of bitmap_and_compl_into.
25146 (df_rd_transfer_function): Likewise.
25148 2014-03-18 Richard Biener <rguenther@suse.de>
25150 * doc/lto.texi (fresolution): Fix typo.
25152 2014-03-18 Richard Biener <rguenther@suse.de>
25154 * doc/invoke.texi (flto): Update for changes in 4.9.
25156 2014-03-18 Richard Biener <rguenther@suse.de>
25158 * doc/loop.texi: Remove section on the removed lambda framework.
25159 Update loop docs with recent changes in preserving loop structure.
25161 2014-03-18 Richard Biener <rguenther@suse.de>
25163 * doc/lto.texi (-fresolution): Document.
25165 2014-03-18 Richard Biener <rguenther@suse.de>
25167 * doc/contrib.texi: Adjust my name.
25169 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25172 * internal-fn.c: Include diagnostic-core.h.
25173 (expand_BUILTIN_EXPECT): New function.
25174 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25175 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25176 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25177 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25178 IFN_BUILTIN_EXPECT.
25179 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25180 Revert 3 argument __builtin_expect code.
25181 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25182 * gimple-fold.c (gimple_fold_call): Likewise.
25183 * tree.h (fold_builtin_expect): New prototype.
25184 * builtins.c (build_builtin_expect_predicate): Add predictor
25185 argument, if non-NULL, create 3 argument __builtin_expect.
25186 (fold_builtin_expect): No longer static. Add ARG2 argument,
25187 pass it through to build_builtin_expect_predicate.
25188 (fold_builtin_2): Adjust caller.
25189 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25190 * internal-fn.def (BUILTIN_EXPECT): New.
25192 2014-03-18 Tobias Burnus <burnus@net-b.de>
25195 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25196 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25197 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25199 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25202 * predict.c (combine_predictions_for_bb): Fix up formatting.
25203 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25204 fill what it points to if non-NULL.
25205 (tree_predict_by_opcode): Adjust caller, use the predictor.
25206 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25208 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25210 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25211 proper constant for the store mode.
25213 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25215 * symtab.c (change_decl_assembler_name): Fix transparent alias
25216 chain construction.
25218 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25220 * config/aarch64/aarch64.c: Correct the comments about the
25221 aarch64 stack layout.
25223 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25225 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25226 check for GF_OMP_FOR_KIND_FOR.
25228 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25230 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25231 ymm and zmm register names.
25233 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25236 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25237 note creation for the 2010-08-31 changes.
25239 2014-03-17 Marek Polacek <polacek@redhat.com>
25241 PR middle-end/60534
25242 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25243 as -fno-tree-loop-vectorize.
25244 (expand_omp_simd): Likewise.
25246 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25248 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25249 (eligible_for_call_delay): New prototype.
25250 * config/sparc/sparc.c (tls_call_delay): Rename into...
25251 (eligible_for_call_delay): ...this. Return false if the instruction
25252 cannot be put in the delay slot of a branch.
25253 (eligible_for_restore_insn): Simplify.
25254 (eligible_for_return_delay): Return false if the instruction cannot be
25255 put in the delay slot of a branch and simplify.
25256 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25257 put in the delay slot of a branch.
25258 * config/sparc/sparc.md (fix_ut699): New attribute.
25259 (tls_call_delay): Delete.
25260 (in_call_delay): Reimplement.
25261 (eligible_for_sibcall_delay): Rename into...
25262 (in_sibcall_delay): ...this.
25263 (eligible_for_return_delay): Rename into...
25264 (in_return_delay): ...this.
25265 (in_branch_delay): Reimplement.
25266 (in_uncond_branch_delay): Delete.
25267 (in_annul_branch_delay): Delete.
25269 2014-03-14 Richard Henderson <rth@redhat.com>
25272 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25273 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25274 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25275 (floathi splitters): Remove.
25276 (float<SWI48x>xf2): New pattern.
25277 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25278 code that tried to handle DImode for 32-bit, but which was excluded
25279 by the pattern's condition. Drop allocation of stack temporary.
25280 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25281 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25282 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25283 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25284 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25285 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25286 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25287 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25288 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25289 (*float<SWI48x><X87MODEF>2_i387): Remove.
25290 (all float _with_temp splitters): Remove.
25291 (*float<SWI48x><MODEF>2_i387): New pattern.
25292 (*float<SWI48><MODEF>2_sse): New pattern.
25293 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25294 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25296 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25297 Marek Polacek <polacek@redhat.com>
25299 PR middle-end/60484
25300 * common.opt (dump_base_name_prefixed): New Variable.
25301 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25302 if x_dump_base_name_prefixed is already set, set it at the end.
25304 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25306 PR rtl-optimization/60508
25307 * lra-constraints.c (get_reload_reg): Add new parameter
25309 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25310 Pass the new parameter values.
25312 2014-03-14 Richard Biener <rguenther@suse.de>
25314 * common.opt: Revert unintented changes from r205065.
25315 * opts.c: Likewise.
25317 2014-03-14 Richard Biener <rguenther@suse.de>
25319 PR middle-end/60518
25320 * cfghooks.c (split_block): Properly adjust all loops the
25321 block was a latch of.
25323 2014-03-14 Martin Jambor <mjambor@suse.cz>
25326 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25329 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25332 * config/avr/avr.c (avr_set_current_function): Pass function name
25333 through default_strip_name_encoding before sanity checking instead
25334 of skipping the first char of the assembler name.
25336 2014-03-13 Richard Henderson <rth@redhat.com>
25339 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25340 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25341 * config/i386/i386-protos.h: Likewise.
25342 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25343 in the expander instead of a splitter.
25344 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25345 any possibility of requiring a memory.
25346 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25347 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25348 (fp branch splitters): Update for ix86_split_fp_branch.
25349 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25350 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25351 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25352 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25353 (*fop_<MODEF>_3_i387): Likewise.
25354 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25355 (splitters for the fop_* register patterns): Remove.
25356 (fscalexf4_i387): Rename from *fscalexf4_i387.
25357 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25359 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25361 PR tree-optimization/59779
25362 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25363 type for bitsize and maxsize instead of HOST_WIDE_INT.
25365 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25367 PR rtl-optimization/57320
25368 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25369 the CFG after thread_prologue_and_epilogue_insns.
25371 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25373 PR rtl-optimization/57189
25374 * lra-constraints.c (process_alt_operands): Disfavor spilling
25377 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25379 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25381 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25383 PR tree-optimization/59025
25384 PR middle-end/60418
25385 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25386 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25388 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25391 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25392 calls of avr_out_plus_1.
25394 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25396 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25397 BB's single pred and update the father loop's latch info later.
25399 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25401 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25405 (VEC_base): Likewise.
25406 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25407 registers, we need to swap double words in little endian mode.
25409 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25410 to be a container mode for 128-bit integer operations added in ISA
25411 2.07. Unlike TImode and PTImode, the preferred register set is
25412 the Altivec/VMX registers for the 128-bit operations.
25414 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25416 (rs6000_split_128bit_ok_p): Likewise.
25418 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25419 macros for creating ISA 2.07 normal and overloaded builtin
25420 functions with 3 arguments.
25421 (BU_P8V_OVERLOAD_3): Likewise.
25422 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25423 for use as overloaded functions.
25424 (VPERM_1TI_UNS): Likewise.
25425 (VSEL_1TI): Likewise.
25426 (VSEL_1TI_UNS): Likewise.
25427 (ST_INTERNAL_1ti): Likewise.
25428 (LD_INTERNAL_1ti): Likewise.
25429 (XXSEL_1TI): Likewise.
25430 (XXSEL_1TI_UNS): Likewise.
25431 (VPERM_1TI): Likewise.
25432 (VPERM_1TI_UNS): Likewise.
25433 (XXPERMDI_1TI): Likewise.
25434 (SET_1TI): Likewise.
25435 (LXVD2X_V1TI): Likewise.
25436 (STXVD2X_V1TI): Likewise.
25437 (VEC_INIT_V1TI): Likewise.
25438 (VEC_SET_V1TI): Likewise.
25439 (VEC_EXT_V1TI): Likewise.
25440 (EQV_V1TI): Likewise.
25441 (NAND_V1TI): Likewise.
25442 (ORC_V1TI): Likewise.
25443 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25444 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25445 overloaded builtin.
25446 (VADDUQM): Likewise.
25447 (VSUBCUQ): Likewise.
25448 (VADDEUQM): Likewise.
25449 (VADDECUQ): Likewise.
25450 (VSUBEUQM): Likewise.
25451 (VSUBECUQ): Likewise.
25453 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25454 __int128_t and __uint128_t types.
25455 (__uint128_type): Likewise.
25456 (altivec_categorize_keyword): Add support for vector __int128_t,
25457 vector __uint128_t, vector __int128, and vector unsigned __int128
25458 as a container type for TImode operations that need to be done in
25459 VSX/Altivec registers.
25460 (rs6000_macro_to_expand): Likewise.
25461 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25462 to support 128-bit integer instructions vaddcuq, vadduqm,
25463 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25464 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25466 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25467 for V1TImode, and set up preferences to use VSX/Altivec registers.
25468 Setup VSX reload handlers.
25469 (rs6000_debug_reg_global): Likewise.
25470 (rs6000_init_hard_regno_mode_ok): Likewise.
25471 (rs6000_preferred_simd_mode): Likewise.
25472 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25473 (easy_altivec_constant): Likewise.
25474 (output_vec_const_move): Likewise.
25475 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25477 (rs6000_expand_vector_extract): Likewise.
25478 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25480 (rs6000_const_vec): Add support for V1TImode.
25481 (rs6000_emit_le_vsx_load): Swap double words when loading or
25482 storing TImode/V1TImode.
25483 (rs6000_emit_le_vsx_store): Likewise.
25484 (rs6000_emit_le_vsx_move): Likewise.
25485 (rs6000_emit_move): Add support for V1TImode.
25486 (altivec_expand_ld_builtin): Likewise.
25487 (altivec_expand_st_builtin): Likewise.
25488 (altivec_expand_vec_init_builtin): Likewise.
25489 (altivec_expand_builtin): Likewise.
25490 (rs6000_init_builtins): Add support for V1TImode type. Add
25491 support for ISA 2.07 128-bit integer builtins. Define type names
25492 for the VSX/Altivec vector types.
25493 (altivec_init_builtins): Add support for overloaded vector
25494 functions with V1TImode type.
25495 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25496 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25498 (rs6000_split_128bit_ok_p): Likewise.
25499 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25500 __int128_t and vector __uint128_t.
25502 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25503 and mode attributes.
25505 (VSX_M2): Likewise.
25510 (VS_scalar): Likewise.
25511 (VS_double): Likewise.
25512 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25514 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25515 we support the ISA 2.07 128-bit integer arithmetic instructions.
25516 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25517 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25518 and TImode types for use with the builtin functions.
25519 (V1TI_type_node): Likewise.
25520 (unsigned_V1TI_type_node): Likewise.
25521 (intTI_type_internal_node): Likewise.
25522 (uintTI_type_internal_node): Likewise.
25524 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25525 128-bit builtin functions.
25526 (UNSPEC_VADDEUQM): Likewise.
25527 (UNSPEC_VADDECUQ): Likewise.
25528 (UNSPEC_VSUBCUQ): Likewise.
25529 (UNSPEC_VSUBEUQM): Likewise.
25530 (UNSPEC_VSUBECUQ): Likewise.
25531 (VM): Add V1TImode to vector mode iterators.
25533 (VI_unit): Likewise.
25534 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25535 (altivec_vaddcuq): Likewise.
25536 (altivec_vsubuqm): Likewise.
25537 (altivec_vsubcuq): Likewise.
25538 (altivec_vaddeuqm): Likewise.
25539 (altivec_vaddecuq): Likewise.
25540 (altivec_vsubeuqm): Likewise.
25541 (altivec_vsubecuq): Likewise.
25543 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25545 (BOOL_128): Likewise.
25546 (BOOL_REGS_OUTPUT): Likewise.
25547 (BOOL_REGS_OP1): Likewise.
25548 (BOOL_REGS_OP2): Likewise.
25549 (BOOL_REGS_UNARY): Likewise.
25550 (BOOL_REGS_AND_CR0): Likewise.
25552 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25553 128-bit integer builtin support.
25554 (vec_vadduqm): Likewise.
25555 (vec_vaddecuq): Likewise.
25556 (vec_vaddeuqm): Likewise.
25557 (vec_vsubecuq): Likewise.
25558 (vec_vsubeuqm): Likewise.
25559 (vec_vsubcuq): Likewise.
25560 (vec_vsubuqm): Likewise.
25562 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25563 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25564 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25565 128-bit integer add/subtract to ISA 2.07.
25567 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25569 * config/arc/arc.c (arc_predicate_delay_insns):
25570 Fix third argument passed to conditionalize_nonjump.
25572 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25574 * config/aarch64/aarch64-builtins.c
25575 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25576 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25577 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25578 instead of __builtin_lfloor.
25579 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25581 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25583 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25584 (tree_ssa_ifcombine_bb_1): New function.
25585 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25586 is an empty forwarder block to then_bb or vice versa and then_bb
25587 and else_bb are effectively swapped.
25589 2014-03-12 Christian Bruel <christian.bruel@st.com>
25592 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25593 REG_CFA_DEF_CFA note.
25594 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25595 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25597 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25599 PR tree-optimization/60454
25600 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25602 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25604 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25605 Do not define target_cpu_default2 to generic.
25606 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25607 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25608 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25610 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25611 Marc Glisse <marc.glisse@inria.fr>
25613 PR tree-optimization/60502
25614 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25615 instead of build_low_bits_mask.
25617 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25619 PR middle-end/60482
25620 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25621 if there are multiple uses, but op doesn't live on E edge.
25622 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25623 clobber stmts before __builtin_unreachable.
25625 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25627 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25628 hard_frame_pointer_rtx.
25629 * cse.c (cse_insn): Remove volatile check.
25630 * cselib.c (cselib_process_insn): Likewise.
25631 * dse.c (scan_insn): Likewise.
25633 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25635 * config/arc/arc.c (conditionalize_nonjump): New function,
25637 (arc_ifcvt): ... this.
25638 (arc_predicate_delay_insns): Use it.
25640 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25642 * config/arc/predicates.md (extend_operand): During/after reload,
25643 allow const_int_operand.
25644 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25645 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25646 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25648 (umulsi3_highpart_i): Likewise.
25650 2014-03-11 Richard Biener <rguenther@suse.de>
25652 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25653 Add asserts to guard possible wrong-code bugs.
25655 2014-03-11 Richard Biener <rguenther@suse.de>
25657 PR tree-optimization/60429
25658 PR tree-optimization/60485
25659 * tree-ssa-structalias.c (set_union_with_increment): Properly
25660 take into account all fields that overlap the shifted vars.
25661 (do_sd_constraint): Likewise.
25662 (do_ds_constraint): Likewise.
25663 (get_constraint_for_ptr_offset): Likewise.
25665 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25667 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25668 (nios2_compute_frame_layout):
25669 Add calculation of cfun->machine->fp_save_offset.
25670 (nios2_expand_prologue): Correct setting of frame pointer register
25672 (nios2_expand_epilogue): Update recovery of stack pointer from
25673 frame pointer accordingly.
25674 (nios2_initial_elimination_offset): Update calculation of offset
25675 for eliminating to HARD_FRAME_POINTER_REGNUM.
25677 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25680 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25681 cgraph_get_create_node on VAR_DECLs.
25683 2014-03-10 Richard Biener <rguenther@suse.de>
25685 PR middle-end/60474
25686 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25688 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25690 * config/vms/vms.opt (vms_float_format): New variable.
25692 2014-03-08 Tobias Burnus <burnus@net-b.de>
25694 * doc/invoke.texi (-fcilkplus): Update implementation status.
25696 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25697 Richard Biener <rguenther@suse.de>
25699 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25700 consistently accross all TUs.
25701 (run_gcc): Enable -fshort-double automatically at link at link-time
25702 and disallow override.
25704 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25707 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25708 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25709 if they can't be used.
25711 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25713 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25714 for Solaris 11/x86 ld.
25715 * configure: Regenerate.
25717 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25719 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25720 (LIB_TLS_SPEC): Save as ld_tls_libs.
25721 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25722 (HAVE_AS_IX86_TLSLDM): New test.
25723 * configure, config.in: Regenerate.
25724 * config/i386/i386.c (legitimize_tls_address): Fall back to
25725 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25726 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25727 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25728 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25730 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25732 * common.opt (fira-loop-pressure): Mark as optimization.
25734 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25736 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25737 an OpenMP mappable type.
25739 2014-03-06 Matthias Klose <doko@ubuntu.com>
25741 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25742 MULTILIB_OSDIRNAMES is not defined.
25744 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25745 Meador Inge <meadori@codesourcery.com>
25748 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25749 (arm_legitimize_address): Call legitimize_tls_address for any
25750 arm_tls_referenced_p expression, handle constant addend. Call it
25751 before testing for !TARGET_ARM.
25752 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25754 2014-03-06 Richard Biener <rguenther@suse.de>
25756 PR middle-end/60445
25760 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25762 * tree-streamer.c (record_common_node): Assert we don't record
25763 nodes with type double.
25764 (preload_common_node): Skip type double, complex double and double
25765 pointer since it is now frontend dependent due to fshort-double option.
25767 2014-03-06 Richard Biener <rguenther@suse.de>
25769 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25770 or -fno-lto is specified and the linker has full plugin support.
25771 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25772 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25773 * lto-wrapper.c (merge_and_complain): Merge compile-time
25774 optimization levels.
25775 (run_gcc): And pass it through to the link options.
25777 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25781 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25783 * cselib.c (remove_useless_values): Skip to avoid quadratic
25784 behavior if the condition moved from...
25785 (cselib_process_insn): ... here holds.
25787 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25790 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25791 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25794 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25795 (TM_H): Add x86-tune.def.
25797 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25799 * config/aarch64/aarch64.c (generic_tunings):
25800 Use cortexa57_extra_costs.
25802 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25805 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25806 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25807 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25810 2014-03-04 Heiher <r@hev.cc>
25812 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25813 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25815 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25817 * config/i386/predicates.md (const2356_operand): Change to ...
25818 (const2367_operand): ... this.
25819 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25821 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25822 (*avx512pf_scatterpf<mode>sf): Ditto.
25823 (avx512pf_scatterpf<mode>df): Ditto.
25824 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25825 (*avx512pf_scatterpf<mode>df): Ditto.
25826 * config/i386/i386.c (ix86_expand_builtin): Update
25827 incorrect hint operand error message.
25829 2014-03-04 Richard Biener <rguenther@suse.de>
25831 * lto-section-in.c (lto_get_section_data): Fix const cast.
25833 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25835 * tree-streamer.c (record_common_node): Assert we don't record
25836 nodes with type double.
25837 (preload_common_node): Skip type double, complex double and double
25838 pointer since it is now frontend dependent due to fshort-double option.
25840 2014-03-04 Richard Biener <rguenther@suse.de>
25843 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25844 (lto_input_toplevel_asms): Likewise.
25845 * lto-section-in.c (lto_get_section_data): Instead do it here
25848 2014-03-04 Richard Biener <rguenther@suse.de>
25850 PR tree-optimization/60382
25851 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25852 dead PHIs a reduction.
25854 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25856 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25858 (_mm_prefetch): Move out of GCC target("sse") pragma.
25859 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25860 GCC target("prfchw") pragma.
25861 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25863 * config/i386/i386.c (ix86_option_override_internal): Enable
25864 -mprfchw with -mprefetchwt1.
25866 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25868 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25871 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25873 * opts.h (CL_PCH_IGNORE): Define.
25874 * targhooks.c (option_affects_pch_p):
25875 Return false for options that have CL_PCH_IGNORE set.
25876 * opt-functions.awk: Process PchIgnore.
25877 * doc/options.texi: Document PchIgnore.
25879 * config/arc/arc.opt (misize): Add PchIgnore property.
25881 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25883 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25884 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25885 constraint on constants to permit them being loaded into
25886 GENERAL_REGS or BASE_REGS.
25888 2014-03-03 Nick Clifton <nickc@redhat.com>
25890 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25891 anti-cacnonical alternatives.
25892 (negandhi3_real): New pattern.
25893 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25895 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25897 * config/avr/avr-mcus.def: Remove atxmega16x1.
25898 * config/avr/avr-tables.opt: Regenerate.
25899 * config/avr/t-multilib: Regenerate.
25900 * doc/avr-mmcu.texi: Regenerate.
25902 2014-03-03 Tobias Grosser <tobias@grosser.es>
25903 Mircea Namolaru <mircea.namolaru@inria.fr>
25905 PR tree-optimization/58028
25906 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25909 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25911 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25912 not handled by recognizers.
25914 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25916 PR middle-end/60175
25917 * function.c (expand_function_end): Don't emit
25918 clobber_return_register sequence if clobber_after is a BARRIER.
25919 * cfgexpand.c (construct_exit_block): Append instructions before
25920 return_label to prev_bb.
25922 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25924 * config/rs6000/constraints.md: Document reserved use of "wc".
25926 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25929 * ipa.c (function_and_variable_visibility): When dissolving comdat
25930 group, also set all symbols to local.
25932 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25937 2013-12-14 Jan Hubicka <jh@suse.cz>
25938 PR middle-end/58477
25939 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25941 2014-03-02 Jon Beniston <jon@beniston.com>
25947 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25948 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25949 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25950 (simple_return, *simple_return): New patterns
25951 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25952 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25954 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25956 * dwarf2out.c (gen_subprogram_die): Tidy.
25958 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25961 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25962 (*mov_t_msb_neg_negc): ... this new insn.
25964 2014-02-28 Jason Merrill <jason@redhat.com>
25967 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25970 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25973 * dwarf2out.c (decltype_auto_die): New static.
25974 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25975 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25976 (is_cxx_auto): Likewise.
25978 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25980 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25981 we are not using general regs only.
25983 2014-02-28 Richard Biener <rguenther@suse.de>
25986 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25987 previous fix and only allow to remove trivial pre-headers
25988 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25989 (remove_forwarder_block): Properly update the latch of a loop.
25991 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25994 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25995 (cselib_preserved_hash_table): New.
25996 (preserve_constants_and_equivs): Move preserved vals to it.
25997 (cselib_find_slot): Look it up first.
25998 (cselib_init): Initialize it.
25999 (cselib_finish): Release it.
26000 (dump_cselib_table): Dump it.
26002 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26005 * cselib.c (remove_useless_values): Skip to avoid quadratic
26006 behavior if the condition moved from...
26007 (cselib_process_insn): ... here holds.
26009 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26012 * var-tracking.c (vt_initialize): Apply the same condition to
26013 preserve the CFA base value.
26015 2014-02-28 Joey Ye <joey.ye@arm.com>
26018 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26019 if reload in progress or completed.
26021 2014-02-28 Tobias Burnus <burnus@net-b.de>
26023 PR middle-end/60147
26024 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26027 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26029 * doc/tm.texi.in (Condition Code Status): Update documention for
26030 relative locations of cc0-setter and cc0-user.
26032 2014-02-27 Jeff Law <law@redhat.com>
26034 PR rtl-optimization/52714
26035 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26036 into two independent simple sets, if I3 is a jump, ensure the
26037 pattern we place into I3 is a (set (pc) ...).
26039 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26040 Jeff Law <law@redhat.com>
26042 PR rtl-optimization/49847
26043 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26044 are in different blocks.
26045 * doc/tm.texi (Condition Code Status): Update documention for
26046 relative locations of cc0-setter and cc0-user.
26048 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26051 * lra.c (lra_emit_add): Check SUBREG too.
26053 2014-02-27 Andreas Schwab <schwab@suse.de>
26055 * config/m68k/m68k.c (m68k_option_override): Disable
26056 -flive-range-shrinkage for classic m68k.
26057 (m68k_override_options_after_change): Likewise.
26059 2014-02-27 Marek Polacek <polacek@redhat.com>
26061 PR middle-end/59223
26062 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26063 -Wmaybe-uninitialized.
26065 2014-02-27 Alan Modra <amodra@gmail.com>
26068 * reload1.c (emit_input_reload_insns): When reload_override_in,
26069 set old to rl->in_reg when rl->in_reg is a subreg.
26071 2014-02-26 Richard Biener <rguenther@suse.de>
26074 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26076 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26078 * common/config/i386/predicates.md (const1256_operand): Remove.
26079 (const2356_operand): New.
26080 (const_1_to_2_operand): Remove.
26081 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26082 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26083 (*avx512pf_gatherpf<mode>sf): Ditto.
26084 (avx512pf_gatherpf<mode>df): Ditto.
26085 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26086 (*avx512pf_gatherpf<mode>df): Ditto.
26087 (avx512pf_scatterpf<mode>sf): Ditto.
26088 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26089 (*avx512pf_scatterpf<mode>sf): Ditto.
26090 (avx512pf_scatterpf<mode>df): Ditto.
26091 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26092 (*avx512pf_scatterpf<mode>df): Ditto.
26093 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26095 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26097 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26098 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26099 (_mm512_mask_testn_epi64_mask): Move to ...
26100 * config/i386/avx512cdintrin.h: Here.
26101 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26102 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26103 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26104 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26105 TARGET_AVX512F from TARGET_AVX512CD.
26107 2014-02-26 Richard Biener <rguenther@suse.de>
26110 * ipa.c (walk_polymorphic_call_targets): Properly guard
26111 call to inline_update_overall_summary.
26113 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26116 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26117 and latches only if requested. Fix latch if it is removed.
26118 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26119 LOOPS_HAVE_PREHEADERS.
26121 2014-02-25 Andrew Pinski <apinski@cavium.com>
26123 * builtins.c (expand_builtin_thread_pointer): Create a new target
26124 when the target is NULL.
26126 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26128 PR rtl-optimization/60317
26129 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26130 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26131 * lra-assigns.c: Include params.h.
26132 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26133 other reload pseudos considerations.
26135 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26137 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26138 to use canonical form for nor<mode>3.
26140 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26143 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26146 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26148 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26149 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26150 (ix86_handle_option): Handle OPT_mprefetchwt1.
26151 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26152 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26154 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26155 OPTION_MASK_ISA_PREFETCHWT1.
26156 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26157 (PTA_PREFETCHWT1): New.
26158 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26159 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26160 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26161 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26162 (*prefetch_avx512pf_<mode>_: Change into ...
26163 (*prefetch_prefetchwt1_<mode>: This.
26164 * config/i386/i386.opt (mprefetchwt1): New.
26165 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26166 (_mm_prefetch): Handle intent to write.
26167 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26169 2014-02-25 Richard Biener <rguenther@suse.de>
26171 PR middle-end/60291
26172 * emit-rtl.c (mem_attrs_htab): Remove.
26173 (mem_attrs_htab_hash): Likewise.
26174 (mem_attrs_htab_eq): Likewise.
26175 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26176 (init_emit_once): Do not allocate mem_attrs_htab.
26178 2014-02-25 Richard Biener <rguenther@suse.de>
26181 * lto-opts.c (lto_write_options): Output non-explicit conservative
26182 -fwrapv, -fno-trapv and -fno-strict-overflow.
26183 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26184 (run_gcc): And pass them through.
26186 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26188 * sel-sched.c (calculate_new_fences): New parameter ptime.
26189 Calculate it as a maximum over all fence cycles.
26190 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26191 Print the final schedule timing when sched_verbose.
26193 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26195 PR rtl-optimization/60292
26196 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26197 bit fot the fence instruction.
26199 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26201 * calls.h: Fix typo in comment.
26203 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26205 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26206 adjusting offsetable addresses.
26208 2014-02-24 Guozhi Wei <carrot@google.com>
26210 * sparseset.h (sparseset_pop): Fix the wrong index.
26212 2014-02-24 Walter Lee <walt@tilera.com>
26214 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26215 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26217 * common/config/tilegx/tilegx-common.c
26218 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26219 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26220 (LINK_SPEC): Ditto.
26221 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26222 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26223 (tilegx_gimplify_va_arg_expr): Handle big endian.
26224 (tilegx_expand_unaligned_load): Ditto.
26225 (tilegx_expand_unaligned_store): Ditto.
26226 (TARGET_RETURN_IN_MSB): New.
26227 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26228 (TARGET_ENDIAN_DEFAULT): New.
26229 (TARGET_BIG_ENDIAN): Handle big endian.
26230 (BYTES_BIG_ENDIAN): Ditto.
26231 (WORDS_BIG_ENDIAN): Ditto.
26232 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26233 (ENDIAN_SPEC): New.
26234 (EXTRA_SPECS): New.
26235 * config/tilegx/tilegx.md (extv): Handle big endian.
26237 (insn_st<n>): Ditto.
26238 (insn_st<n>_add<bitsuffix>): Ditto.
26239 (insn_stnt<n>): Ditto.
26240 (insn_stnt<n>_add<bitsuffix>):Ditto.
26241 (vec_interleave_highv8qi): Handle big endian.
26242 (vec_interleave_highv8qi_be): New.
26243 (vec_interleave_highv8qi_le): New.
26244 (insn_v1int_h): Handle big endian.
26245 (vec_interleave_lowv8qi): Handle big endian.
26246 (vec_interleave_lowv8qi_be): New.
26247 (vec_interleave_lowv8qi_le): New.
26248 (insn_v1int_l): Handle big endian.
26249 (vec_interleave_highv4hi): Handle big endian.
26250 (vec_interleave_highv4hi_be): New.
26251 (vec_interleave_highv4hi_le): New.
26252 (insn_v2int_h): Handle big endian.
26253 (vec_interleave_lowv4hi): Handle big endian.
26254 (vec_interleave_lowv4hi_be): New.
26255 (vec_interleave_lowv4hi_le): New.
26256 (insn_v2int_l): Handle big endian.
26257 (vec_interleave_highv2si): Handle big endian.
26258 (vec_interleave_highv2si_be): New.
26259 (vec_interleave_highv2si_le): New.
26260 (insn_v4int_h): Handle big endian.
26261 (vec_interleave_lowv2si): Handle big endian.
26262 (vec_interleave_lowv2si_be): New.
26263 (vec_interleave_lowv2si_le): New.
26264 (insn_v4int_l): Handle big endian.
26265 * config/tilegx/tilegx.opt (mbig-endian): New option.
26266 (mlittle-endian): New option.
26267 * doc/install.texi: Document tilegxbe-linux.
26268 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26270 2014-02-24 Martin Jambor <mjambor@suse.cz>
26273 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26274 there are no parameter descriptors.
26276 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26278 PR rtl-optimization/60268
26279 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26280 initialization to ...
26281 (sched_rgn_init): ... here.
26282 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26284 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26286 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26289 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26291 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26294 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26296 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26297 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26299 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26301 * config/microblaze/predicates.md: Add cmp_op predicate.
26302 * config/microblaze/microblaze.md: Add branch_compare instruction
26303 which uses cmp_op predicate and emits cmp insn before branch.
26304 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26305 to microblaze_expand_conditional_branch and consolidate logic.
26306 (microblaze_expand_conditional_branch): emit branch_compare
26307 insn instead of handling cmp op separate from branch insn.
26309 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26311 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26314 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26316 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26317 define_insn with define_expand and new define_insn
26318 *altivec_lve<VI_char>x_internal.
26319 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26320 and new define_insn *altivec_stve<VI_char>x_internal.
26321 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26323 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26325 (altivec_expand_stvex_be): New function.
26327 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26329 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26330 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26331 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26332 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26334 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26337 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26338 instead of emit_move_insn.
26340 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26342 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26343 vspltw with vsldoi.
26344 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26345 gen_altivec_vsumsws.
26347 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26349 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26350 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26351 (altivec_lvxl_<mode>): New define_expand incorporating
26352 -maltivec=be semantics where needed.
26353 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26354 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26355 semantics where needed.
26356 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26357 (altivec_stvx_<mode>): New define_expand incorporating
26358 -maltivec=be semantics where needed.
26359 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26360 VM2 iterator instead of V4SI.
26361 (altivec_stvxl_<mode>): New define_expand incorporating
26362 -maltivec=be semantics where needed.
26363 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26364 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26365 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26366 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26367 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26368 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26369 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26370 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26371 ALTIVEC_BUILTIN_STVXL.
26372 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26373 (altivec_expand_stvx_be): Likewise.
26374 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26375 (altivec_expand_lvx_be): Likewise.
26376 (altivec_expand_stvx_be): Likewise.
26377 (altivec_expand_builtin): Add cases for
26378 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26379 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26380 (altivec_init_builtins): Add definitions for
26381 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26382 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26384 2014-02-21 Catherine Moore <clm@codesourcery.com>
26386 * doc/invoke.texi (mvirt, mno-virt): Document.
26387 * config/mips/mips.opt (mvirt): New option.
26388 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26390 2014-02-21 Richard Biener <rguenther@suse.de>
26392 PR tree-optimization/60276
26393 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26394 (STMT_VINFO_MIN_NEG_DIST): New macro.
26395 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26396 STMT_VINFO_MIN_NEG_DIST.
26397 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26398 made for negative dependence distances still hold.
26400 2014-02-21 Richard Biener <rguenther@suse.de>
26402 PR middle-end/60291
26403 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26404 DECL_INITIAL for globals not in the current function context.
26406 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26408 PR tree-optimization/56490
26409 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26410 * tree-ssa-uninit.c: Include params.h.
26411 (compute_control_dep_chain): Add num_calls argument, return false
26412 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26413 num_calls to recursive call.
26414 (find_predicates): Change dep_chain into normal array,
26415 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26416 variable and adjust compute_control_dep_chain caller.
26417 (find_def_preds): Likewise.
26419 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26421 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26422 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26424 2014-02-21 Nick Clifton <nickc@redhat.com>
26426 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26427 (pushhi1): Likewise.
26428 (popqi1): Add mode to pre_dec.
26429 (pophi1): Likewise.
26431 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26433 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26434 mode for mask of V8SFmode permutation.
26436 2014-02-20 Richard Henderson <rth@redhat.com>
26439 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26440 a new pseudo for OLDVAL.
26442 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26445 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26446 gen_reg_rtx if d->testing_p.
26447 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26448 if d->testing_p and we will certainly return true.
26449 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26452 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26454 * emit-rtl.c (gen_reg_rtx): Assert that
26455 crtl->emit.regno_pointer_align_length is non-zero.
26457 2014-02-20 Richard Henderson <rth@redhat.com>
26460 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26461 on failure the store back into EXPECT.
26463 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26464 Sandra Loosemore <sandra@codesourcery.com>
26466 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26467 * config/nios2/nios2.c (nios2_function_profiler): Add
26468 -fPIC (flag_pic == 2) support.
26469 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26470 (nios2_large_offset_p): New function.
26471 (nios2_unspec_reloc_p): Move up position, update to use
26472 nios2_large_offset_p.
26473 (nios2_unspec_address): Remove function.
26474 (nios2_unspec_offset): New function.
26475 (nios2_large_got_address): New function.
26476 (nios2_got_address): Add large offset support.
26477 (nios2_legitimize_tls_address): Update usage of removed and new
26479 (nios2_symbol_binds_local_p): New function.
26480 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26481 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26482 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26483 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26484 processing for (const (unspec ...)).
26485 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26487 2014-02-20 Richard Biener <rguenther@suse.de>
26489 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26490 doing the substitution.
26491 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26493 2014-02-20 Martin Jambor <mjambor@suse.cz>
26496 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26497 info when checking whether lattices are bottom.
26499 2014-02-20 Richard Biener <rguenther@suse.de>
26501 PR middle-end/60221
26502 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26505 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26508 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26509 parameter specifying the scaling.
26510 (inline_call): Update.
26511 (want_inline_recursively): Guard division by zero.
26512 (recursive_inlining): Update.
26513 * ipa-inline.h (clone_inlined_nodes): Update.
26515 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26518 * config/i386/i386.c (classify_argument): Pass structures of size
26519 64 bytes or less in register.
26521 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26522 Kirill Yukhin <kirill.yukhin@intel.com>
26524 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26525 (_mm_rcp28_round_ss): Ditto.
26526 (_mm_rsqrt28_round_sd): Ditto.
26527 (_mm_rsqrt28_round_ss): Ditto.
26528 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26529 (_mm_rcp14_round_ss): Ditto.
26530 (_mm_rsqrt14_round_sd): Ditto.
26531 (_mm_rsqrt14_round_ss): Ditto.
26532 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26533 the first input operand, get rid of match_dup.
26534 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26536 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26538 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26539 operand as the first input operand, set type attribute.
26540 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26541 Set type attribute.
26542 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26543 operand as the first input operand, set type attribute.
26545 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26547 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26550 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26553 * config/i386/i386.c (construct_container): Remove TFmode check
26554 for X86_64_INTEGER_CLASS.
26556 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26559 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26560 only when -Wpsabi is enabled.
26562 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26565 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26566 passing arrays in registers are the same as for structs, so remove the
26567 special case for them.
26569 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26571 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26572 destination type, extract only the valid bits if the source type is not
26573 integral and has a different mode.
26575 2014-02-19 Richard Biener <rguenther@suse.de>
26578 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26581 2014-02-19 Richard Biener <rguenther@suse.de>
26584 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26585 (ipa_modify_call_arguments): Emit an argument load explicitely and
26586 preserve virtual SSA form there and for the replacement call.
26587 Do not update SSA form nor free dominance info.
26589 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26591 * ipa.c (function_and_variable_visibility): Also clear WEAK
26592 flag when disolving COMDAT_GROUP.
26594 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26596 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26597 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26598 not devirtualizing.
26599 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26600 do more sanity checks.
26601 (detect_type_change): Return true when giving up early.
26602 (compute_complex_assign_jump_func): Fix type parameter of
26603 ipa_set_ancestor_jf.
26604 (compute_complex_ancestor_jump_func): Likewise.
26605 (update_jump_functions_after_inlining): Fix updating of
26607 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26609 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26611 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26612 inline clones when edge disappears.
26614 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26617 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26618 Split 64-bit moves into 2 patterns. Do not allow the use of
26619 direct move for TDmode in little endian, since the decimal value
26620 has little endian bytes within a word, but the 64-bit pieces are
26621 ordered in a big endian fashion, and normal subreg's of TDmode are
26623 (mov<mode>_64bit_dm): Likewise.
26624 (movtd_64bit_nodm): Likewise.
26626 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26628 PR tree-optimization/60174
26629 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26630 statement of an SSA_NAME that occurs in an abnormal PHI node.
26632 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26635 * final.c (SEEN_BB): Remove.
26636 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26637 (final_scan_insn): Don't force_source_line on second
26638 NOTE_INSN_BASIC_BLOCK.
26640 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26643 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26644 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26645 (type_natural_mode): Warn ABI change when %zmm register is not
26646 available for AVX512F vector value passing.
26648 2014-02-18 Kai Tietz <ktietz@redhat.com>
26651 * config/i386/i386.c (ix86_expand_prologue): Use value in
26652 rax register as displacement when restoring %r10 or %rax.
26653 Fix wrong offset when restoring both registers.
26655 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26657 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26658 assertion with conditional return.
26660 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26661 Uros Bizjak <ubizjak@gmail.com>
26664 * config/i386/driver-i386.c (host_detect_local_cpu): If
26665 YMM state is not saved by the OS, also clear has_f16c. Move
26666 CPUID 0x80000001 handling before YMM state saving checking.
26668 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26670 PR rtl-optimization/58960
26671 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26672 factored out from ...
26673 (sched_init): ... here.
26674 (free_global_sched_pressure_data): New, factored out from ...
26675 (sched_finish): ... here.
26676 * sched-int.h (free_global_sched_pressure_data): Declare.
26677 * sched-rgn.c (nr_regions_initial): New static global.
26678 (haifa_find_rgns): Initialize it.
26679 (schedule_region): Disable sched-pressure for the newly
26682 2014-02-17 Richard Biener <rguenther@suse.de>
26684 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26685 release SSA defs of pattern stmts.
26687 2014-02-17 Richard Biener <rguenther@suse.de>
26689 * tree-inline.c (expand_call_inline): Release the virtual
26690 operand defined by the call we are about to inline.
26692 2014-02-17 Richard Biener <rguenther@suse.de>
26694 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26696 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26697 Ilya Tocar <ilya.tocar@intel.com>
26699 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26700 arguments order in builtin.
26701 (_mm512_permutexvar_epi64): Ditto.
26702 (_mm512_mask_permutexvar_epi64): Ditto
26703 (_mm512_maskz_permutexvar_epi32): Ditto
26704 (_mm512_permutexvar_epi32): Ditto
26705 (_mm512_mask_permutexvar_epi32): Ditto
26707 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26709 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26710 (p8_vmrgow): Likewise.
26712 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26714 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26717 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26720 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26721 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26722 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26723 using direct move instructions on ISA 2.07. Also adjust
26724 instruction length for 64-bit.
26725 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26726 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26728 2014-02-15 Alan Modra <amodra@gmail.com>
26732 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26733 find_replacement on parts of insn rtl that might be reloaded.
26735 2014-02-15 Richard Biener <rguenther@suse.de>
26737 PR tree-optimization/60183
26738 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26739 (tree_ssa_phiprop): Calculate and free post-dominators.
26741 2014-02-14 Jeff Law <law@redhat.com>
26743 PR rtl-optimization/60131
26744 * ree.c (get_extended_src_reg): New function.
26745 (combine_reaching_defs): Use it rather than assuming location of REG.
26746 (find_and_remove_re): Verify first operand of extension is
26747 a REG before adding the insns to the copy list.
26749 2014-02-14 Roland McGrath <mcgrathr@google.com>
26751 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26752 * configure: Regenerated.
26753 * config.in: Regenerated.
26754 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26755 instead of ASM_SHORT.
26757 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26758 Richard Earnshaw <rearnsha@arm.com>
26760 PR rtl-optimization/59535
26761 * lra-constraints.c (process_alt_operands): Encourage alternative
26762 when unassigned pseudo class is superset of the alternative class.
26763 (inherit_reload_reg): Don't inherit when optimizing for code size.
26764 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26765 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26766 modes not less than 4 for Thumb1.
26768 2014-02-14 Kyle McMartin <kyle@redhat.com>
26771 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26773 2014-02-14 Richard Biener <rguenther@suse.de>
26775 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26776 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26777 Do not strip INDIRECT_REFs.
26779 2014-02-14 Richard Biener <rguenther@suse.de>
26782 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26783 DECL_FUNCTION_SPECIFIC_TARGET.
26784 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26785 * tree-streamer-out.c (pack_ts_target_option): Remove.
26786 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26787 (write_ts_function_decl_tree_pointers): Do not stream
26788 DECL_FUNCTION_SPECIFIC_TARGET.
26789 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26790 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26791 (lto_input_ts_function_decl_tree_pointers): Do not stream
26792 DECL_FUNCTION_SPECIFIC_TARGET.
26794 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26796 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26797 (get_initial_def_for_induction, vectorizable_induction): Ignore
26798 debug stmts when looking for exit_phi.
26799 (vectorizable_live_operation): Fix up condition.
26801 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26803 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26804 nreverse() because it changes the content of original tree list.
26806 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26808 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26809 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26811 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26813 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26814 GNU coding standards.
26816 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26819 * dwarf2out.c (gen_subprogram_die): Don't call
26820 add_calling_convention_attribute if subr_die is old_die.
26822 2014-02-13 Sharad Singhai <singhai@google.com>
26824 * doc/optinfo.texi: Fix order of nodes.
26826 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26828 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26829 operands[2], not operands[3].
26831 2014-02-13 Richard Biener <rguenther@suse.de>
26834 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26835 mention the possibility of an in-tree build.
26836 (CLooG): Update recommended version to 0.18.1, mention the
26837 possibility of an in-tree build and clarify that the ISL
26838 bundled with CLooG does not work.
26840 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26843 * expr.c (compress_float_constant): If x is a hard register,
26844 extend into a pseudo and then move to x.
26846 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26848 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26849 caused by bad second argument to warning_at() with -mhotpatch and
26850 nested functions (e.g. with gfortran).
26852 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26854 * opts.c (option_name): Remove "enabled by default" rider.
26856 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26858 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26860 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26861 Uros Bizjak <ubizjak@gmail.com>
26864 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26865 * configure: Regenerated.
26867 2014-02-12 Richard Biener <rguenther@suse.de>
26869 * vec.c (vec_prefix::calculate_allocation): Move as
26870 inline variant to vec.h.
26871 (vec_prefix::calculate_allocation_1): New out-of-line version.
26872 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26873 (vec_prefix::m_has_auto_buf): Rename to ...
26874 (vec_prefix::m_using_auto_storage): ... this.
26875 (vec_prefix::calculate_allocation): Inline the easy cases
26876 and dispatch to calculate_allocation_1 which doesn't need the
26878 (va_heap::reserve): Use gcc_checking_assert.
26879 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26880 m_using_auto_storage.
26881 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26883 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26884 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26885 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26887 2014-02-12 Richard Biener <rguenther@suse.de>
26889 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26890 when we found a dependence.
26892 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26894 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26896 (maybe_fold_stmt): ... into this new function.
26897 * omp-low.c (lower_omp): Update comment.
26899 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26902 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26905 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26907 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26908 identifiers in comments.
26909 (cortexa53_extra_costs): Likewise.
26910 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26911 (cortexa7_extra_costs): Likewise.
26912 (cortexa12_extra_costs): Likewise.
26913 (cortexa15_extra_costs): Likewise.
26914 (v7m_extra_costs): Likewise.
26916 2014-02-12 Richard Biener <rguenther@suse.de>
26918 PR middle-end/60092
26919 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26920 of posix_memalign being successful.
26921 (lower_stmt): Restrict lowering of posix_memalign to when
26922 -ftree-bit-ccp is enabled.
26924 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26926 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26928 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26930 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26932 PR rtl-optimization/60116
26933 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26934 other_insn once the combination has been validated.
26936 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26939 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26941 * ipa-devirt.c: Include demangle.h
26942 (odr_violation_reported): New static variable.
26943 (add_type_duplicate): Update odr_violations.
26944 (maybe_record_node): Add completep parameter; update it.
26945 (record_target_from_binfo): Add COMPLETEP parameter;
26946 update it as needed.
26947 (possible_polymorphic_call_targets_1): Likewise.
26948 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26949 rename FINAL to COMPLETE.
26950 (record_targets_from_bases): Sanity check we found the binfo;
26951 fix COMPLETEP updating.
26952 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26953 parameter, fix computing of COMPLETEP.
26954 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26955 at LTO time do demangling.
26956 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26957 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26959 (gimple_get_virt_method_for_binfo): Likewise.
26960 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26961 gimple_get_virt_method_for_vtable): Update prototypes.
26963 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26966 * genautomata.c (add_presence_absence): Fix typo with
26967 {final_}presence_list.
26969 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26972 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26973 for VSX/Altivec vectors that land in GPR registers.
26975 2014-02-11 Richard Henderson <rth@redhat.com>
26976 Jakub Jelinek <jakub@redhat.com>
26979 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26980 around drhs if type conversion to lacc->type is not useless.
26982 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26984 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26986 (cortex-a57.cortex-a53): Likewise.
26987 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26989 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26991 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26994 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26996 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26997 add_options_for_arm_vfp3.
26999 2014-02-11 Jeff Law <law@redhat.com>
27001 PR middle-end/54041
27002 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27003 object with an undesirable mode.
27005 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27008 * config/i386/sol2-9.h: New file.
27009 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27010 *-*-solaris2.9*): Use it.
27012 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27014 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27015 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27017 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27019 * config/microblaze/microblaze.c: Extend mcpu version format
27021 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27023 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27025 2014-02-10 Richard Henderson <rth@redhat.com>
27028 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27029 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27030 ms-abi vs -mno-accumulate-outgoing-args.
27031 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27032 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27035 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27037 PR middle-end/60080
27038 * cfgexpand.c (expand_asm_operands): Attach source location to
27039 ASM_INPUT rtx objects.
27040 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27042 2014-02-10 Nick Clifton <nickc@redhat.com>
27044 * config/mn10300/mn10300.c (popcount): New function.
27045 (mn10300_expand_prologue): Include saved registers in stack usage
27048 2014-02-10 Jeff Law <law@redhat.com>
27050 PR middle-end/52306
27051 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27052 when changing the SET_DEST of a prior insn to avoid an input reload.
27054 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27056 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27057 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27058 -mcall-openbsd, or -mcall-linux.
27059 (CC1_ENDIAN_BIG_SPEC): Remove.
27060 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27061 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27062 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27063 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27064 and %cc1_endian_default.
27065 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27067 2014-02-10 Richard Biener <rguenther@suse.de>
27069 PR tree-optimization/60115
27070 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27071 MEM_REF handling. Properly verify that the accesses are not
27072 out of the objects bound.
27074 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27076 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27079 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27081 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27082 proper constants and fix formatting.
27083 (possible_polymorphic_call_targets): Fix formatting.
27085 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27086 Ilya Tocar <ilya.tocar@intel.com>
27088 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27089 (_mm512_loadu_epi32): Renamed into...
27090 (_mm512_loadu_si512): This.
27091 (_mm512_storeu_epi32): Renamed into...
27092 (_mm512_storeu_si512): This.
27093 (_mm512_maskz_ceil_ps): Removed.
27094 (_mm512_maskz_ceil_pd): Ditto.
27095 (_mm512_maskz_floor_ps): Ditto.
27096 (_mm512_maskz_floor_pd): Ditto.
27097 (_mm512_floor_round_ps): Ditto.
27098 (_mm512_floor_round_pd): Ditto.
27099 (_mm512_ceil_round_ps): Ditto.
27100 (_mm512_ceil_round_pd): Ditto.
27101 (_mm512_mask_floor_round_ps): Ditto.
27102 (_mm512_mask_floor_round_pd): Ditto.
27103 (_mm512_mask_ceil_round_ps): Ditto.
27104 (_mm512_mask_ceil_round_pd): Ditto.
27105 (_mm512_maskz_floor_round_ps): Ditto.
27106 (_mm512_maskz_floor_round_pd): Ditto.
27107 (_mm512_maskz_ceil_round_ps): Ditto.
27108 (_mm512_maskz_ceil_round_pd): Ditto.
27109 (_mm512_expand_pd): Ditto.
27110 (_mm512_expand_ps): Ditto.
27111 * config/i386/i386.c (ix86_builtins): Remove
27112 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27113 (bdesc_args): Ditto.
27114 * config/i386/predicates.md (const1256_operand): New.
27115 (const_1_to_2_operand): Ditto.
27116 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27117 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27118 (*avx512pf_gatherpf<mode>sf): Ditto.
27119 (avx512pf_gatherpf<mode>df): Ditto.
27120 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27121 (*avx512pf_gatherpf<mode>df): Ditto.
27122 (avx512pf_scatterpf<mode>sf): Ditto.
27123 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27124 (*avx512pf_scatterpf<mode>sf): Ditto.
27125 (avx512pf_scatterpf<mode>df): Ditto.
27126 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27127 (*avx512pf_scatterpf<mode>df): Ditto.
27128 (avx512f_expand<mode>): Removed.
27129 (<shift_insn><mode>3<mask_name>): Change predicate type.
27131 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27133 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27134 not at the end of datarefs vector use ordered_remove to avoid
27135 reordering datarefs vector.
27138 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27139 mark local addressable non-static vars as GOVD_PRIVATE
27140 instead of GOVD_LOCAL.
27141 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27142 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27145 PR middle-end/60092
27146 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27147 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27148 assume_aligned or alloc_align attributes.
27149 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27150 arguments. Handle also assume_aligned and alloc_align attributes.
27151 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27152 calls to functions with assume_aligned or alloc_align attributes.
27153 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27155 2014-02-08 Terry Guo <terry.guo@arm.com>
27157 * doc/invoke.texi: Document ARM -march=armv7e-m.
27159 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27161 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27162 flag on __cilkrts_rethrow builtin.
27165 * ipa-cp.c (determine_versionability): Fail at -O0
27166 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27167 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27170 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27173 * tree-inline.c (copy_forbidden): Fail for
27174 __attribute__((optimize (0))) functions.
27176 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27178 * varpool.c: Include pointer-set.h.
27179 (varpool_remove_unreferenced_decls): Variables in other partitions
27180 will not be output; be however careful to not lose information
27181 about partitioning.
27183 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27185 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27186 lookup in the vtable constructor.
27188 2014-02-07 Jeff Law <law@redhat.com>
27191 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27192 define_insn_and_split.
27194 * ipa-inline.c (inline_small_functions): Fix typos.
27196 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27198 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27199 (s390_can_use_return_insn): Declare.
27200 * config/s390/s390.h (EPILOGUE_USES): Define.
27201 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27203 (s390_chunkify_start): Handle return JUMP_LABELs.
27204 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27205 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27206 (s390_can_use_return_insn): New functions.
27207 (s390_fix_long_loop_prediction): Handle conditional returns.
27208 (TARGET_SET_UP_BY_PROLOGUE): Define.
27209 * config/s390/s390.md (ANY_RETURN): New code iterator.
27210 (*creturn, *csimple_return, return, simple_return): New patterns.
27212 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27214 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27215 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27216 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27217 REG_CFA_RESTORE list when deciding not to restore a register.
27219 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27221 * config/s390/s390.c: Include tree-pass.h and context.h.
27222 (s390_early_mach): New function, split out from...
27223 (s390_emit_prologue): ...here.
27224 (pass_data_s390_early_mach): New pass structure.
27225 (pass_s390_early_mach): New class.
27226 (s390_option_override): Create and register early_mach pass.
27227 Move to end of file.
27229 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27231 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27232 to match for the exit block.
27234 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27236 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27237 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27238 Reject misaligned operands.
27240 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27242 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27244 2014-02-07 Richard Biener <rguenther@suse.de>
27246 PR middle-end/60092
27247 * gimple-low.c (lower_builtin_posix_memalign): New function.
27248 (lower_stmt): Call it to lower posix_memalign in a way
27249 to make alignment info accessible.
27251 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27254 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27255 __builtin_setjmp_receiver.
27257 2014-02-07 Richard Biener <rguenther@suse.de>
27259 PR middle-end/60092
27260 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27261 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27262 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27263 Handle BUILT_IN_POSIX_MEMALIGN.
27264 (find_func_clobbers): Likewise.
27265 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27266 (call_may_clobber_ref_p_1): Likewise.
27268 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27271 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27274 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27277 * lto-cgraph.c (lto_output_node): Use
27278 symtab_get_symbol_partitioning_class.
27279 (lto_output_varpool_node): likewise.
27280 (symtab_get_symbol_partitioning_class): Move here from
27281 lto/lto-partition.c
27282 * cgraph.h (symbol_partitioning_class): Likewise.
27283 (symtab_get_symbol_partitioning_class): Declare.
27285 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27287 * ggc.h (ggc_internal_cleared_alloc): New macro.
27288 * vec.h (vec_safe_copy): Handle memory stats.
27289 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27290 * target-globals.c (save_target_globals): Likewise.
27292 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27295 * expr.c (emit_move_resolve_push): Export; be bit more selective
27296 on when to clear alias set.
27297 * expr.h (emit_move_resolve_push): Declare.
27298 * function.h (struct function): Add tail_call_marked.
27299 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27300 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27301 * config/i386/i386.md (TImode move expander): De not call
27303 (FP push expanders): Preserve memory attributes.
27304 * config/i386/sse.md (push<mode>1): Remove.
27305 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27306 (ix86_expand_push): Remove.
27307 * config/i386/mmx.md (push<mode>1): Remove.
27309 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27311 PR rtl-optimization/60030
27312 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27313 lopart with paradoxical subreg before shifting it up by hprec.
27315 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27317 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27318 Remove extra newline at end of file.
27319 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27320 (arm_issue_rate): Handle cortexa57.
27321 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27322 (cortex-a57.cortex-a53): Likewise.
27324 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27327 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27328 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27330 (arm_expand_prologue): Adjust all callers.
27331 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27332 info, registers also at the lowest numbered registers side. Use
27333 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27337 * var-tracking.c (adjust_mems): Before adding a SET to
27338 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27340 2014-02-06 Alan Modra <amodra@gmail.com>
27343 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27344 change SDmode to DDmode when lra_in_progress.
27346 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27348 PR middle-end/59150
27349 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27350 free_data_ref on the dr first, and before goto again also set dr
27351 to the next dr. For simd_lane_access, free old datarefs[i] before
27352 overwriting it. For get_vectype_for_scalar_type failure, don't
27353 free_data_ref if simd_lane_access.
27355 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27358 * tree.h (opts_for_fn): New inline function.
27359 (opt_for_fn): Define.
27360 * config/i386/i386.c (ix86_function_regparm): Use
27361 opt_for_fn (decl, optimize) instead of optimize.
27363 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27365 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27366 for SYMBOL_REF in large memory model.
27368 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27370 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27371 and crypto support.
27372 (cortex-a57): Likewise.
27373 (cortex-a57.cortex-a53): Likewise.
27375 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27376 Kugan Vivekanandarajah <kuganv@linaro.org>
27378 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27380 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27382 2014-02-06 Richard Biener <rguenther@suse.de>
27384 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27385 set_loop_copy and initialize_original_copy_tables.
27387 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27389 * config/aarch64/aarch64-simd.md
27390 (aarch64_ashr_simddi): Change QI to SI.
27392 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27393 Jakub Jelinek <jakub@redhat.com>
27395 PR middle-end/60013
27396 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27399 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27401 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27402 CODE_FOR_altivec_vpku[hw]um to
27403 CODE_FOR_altivec_vpku[hw]um_direct.
27404 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27405 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27406 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27407 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27409 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27411 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27412 generation for -maltivec=be.
27413 (altivec_vsumsws): Simplify redundant test.
27415 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27417 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27418 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27419 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27420 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27421 gen_altivec_vpkuwum.
27422 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27424 (altivec_vpks<VI_char>ss): Likewise.
27425 (altivec_vpks<VI_char>us): Likewise.
27426 (altivec_vpku<VI_char>us): Likewise.
27427 (altivec_vpku<VI_char>um): Likewise.
27428 (altivec_vpku<VI_char>um_direct): New (copy of
27429 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27431 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27432 target is little endian and -maltivec=be is not specified.
27433 (*altivec_vupkhs<VU_char>_direct): New (copy of
27434 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27435 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27436 target is little endian and -maltivec=be is not specified.
27437 (*altivec_vupkls<VU_char>_direct): New (copy of
27438 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27439 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27440 little endian and -maltivec=be is not specified.
27441 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27442 little endian and -maltivec=be is not specified.
27444 2014-02-05 Richard Henderson <rth@redhat.com>
27447 * combine-stack-adj.c: Revert r206943.
27448 * sched-int.h (struct deps_desc): Add last_args_size.
27449 * sched-deps.c (init_deps): Initialize it.
27450 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27451 contain REG_ARGS_SIZE notes.
27453 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27455 * lto-cgraph.c (asm_nodes_output): Make global.
27456 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27457 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27458 (driver_handle_option): Handle OPT_fwpa.
27460 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27463 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27464 a comment typo and formatting issue. If odr_hash hasn't been
27465 created, return vNULL and set *completep to false.
27467 PR middle-end/57499
27468 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27469 bb with no successors.
27471 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27474 * doc/invoke.texi (-march): Clarify documentation for ARM.
27475 (-mtune): Likewise.
27478 2014-02-05 Richard Biener <rguenther@suse.de>
27480 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27481 when not vectorizing because of too many alias checks.
27482 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27483 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27485 2014-02-05 Nick Clifton <nickc@redhat.com>
27487 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27488 accept extended registers in any mode when compiling for the MN10300.
27490 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27492 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27493 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27494 sanitization attributes.
27495 (can_inline_edge_p): Likewise.
27496 (sanitize_attrs_match_for_inline_p): New function.
27498 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27500 * ipa-prop.c (detect_type_change): Shor circuit testing of
27501 type changes on THIS pointer.
27503 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27506 * config/pa/pa.c (legitimize_tls_address): Return original address
27507 if not passed a SYMBOL_REF rtx.
27508 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27510 (pa_emit_move_sequence): Simplify TLS source operands.
27511 (pa_legitimate_constant_p): Reject all TLS constants.
27512 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27513 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27515 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27517 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27518 groups when we know they are controlled by LTO.
27519 * varasm.c (default_binds_local_p_1): If object is in other partition,
27520 it will be resolved locally.
27522 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27524 * config/host-linux.c (linux_gt_pch_use_address): Don't
27525 use SSIZE_MAX because it is not always defined.
27527 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27530 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27531 threshold for pseudo splitting.
27532 (update_ebb_live_info): Process call argument hard registers and
27533 hard registers from insn definition too.
27534 (max_small_class_regs_num): New constant.
27535 (inherit_in_ebb): Update live hard regs through EBBs. Update
27536 reloads_num only for small register classes. Don't split for
27539 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27542 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27545 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27547 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27548 visibility is safe.
27550 2014-02-04 Marek Polacek <polacek@redhat.com>
27552 * gdbinit.in (pel): Define.
27554 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27556 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27559 2014-02-04 Richard Biener <rguenther@suse.de>
27562 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27563 in function context local.
27564 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27565 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27566 similar to LTO_imported_decl_ref.
27568 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27570 PR tree-optimization/60002
27571 * cgraphclones.c (build_function_decl_skip_args): Clear
27572 DECL_LANG_SPECIFIC.
27574 PR tree-optimization/60023
27575 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27576 false to gsi_replace.
27577 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27578 has been in some EH region and vec_stmt could throw, add
27579 vec_stmt into the same EH region.
27580 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27581 has no lhs, ignore it.
27582 * internal-fn.c (expand_MASK_LOAD): Likewise.
27585 * tree-inline.c (copy_forbidden): Fail for
27586 __attribute__((optimize (0))) functions.
27589 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27590 is set, copy one less argument.
27591 (expand_simd_clones): Don't subtract clone_info->inbranch
27592 from simd_clone_struct_alloc argument.
27594 PR rtl-optimization/57915
27595 * recog.c (simplify_while_replacing): If all unary/binary/relational
27596 operation arguments are constant, attempt to simplify those.
27598 PR middle-end/59261
27599 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27600 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27602 2014-02-04 Richard Biener <rguenther@suse.de>
27604 PR tree-optimization/60012
27605 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27606 TBAA disambiguation to all DDRs.
27608 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27611 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27612 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27614 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27617 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27619 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27621 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27622 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27624 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27627 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27628 to figure out targets of polymorphic calls with known decl.
27629 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27630 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27631 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27632 (get_polymorphic_call_info): ... here.
27633 (get_polymorphic_call_info_from_invariant): New function.
27635 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27637 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27638 lookup via vtable pointer; check for type consistency
27639 and turn inconsitent facts into UNREACHABLE.
27640 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27641 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27642 type inconsistent querries; return UNREACHABLE instead.
27644 2014-02-03 Richard Henderson <rth@twiddle.net>
27647 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27648 already processed this node.
27649 (normalize_one_pred_1): Pass along mark_set.
27650 (normalize_one_pred): Create and destroy a pointer_set_t.
27651 (normalize_one_pred_chain): Likewise.
27653 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27655 PR gcov-profile/58602
27656 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27658 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27661 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27662 -fno-devirtualize; try to devirtualize by the knowledge of
27663 virtual table pointer given by aggregate propagation.
27664 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27665 (ipa_print_node_jump_functions): Dump also offset that
27666 is relevant for polymorphic calls.
27667 (determine_known_aggregate_parts): Add arg_type parameter; use it
27668 instead of determining the type from pointer type.
27669 (ipa_compute_jump_functions_for_edge): Update call of
27670 determine_known_aggregate_parts.
27671 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27672 (gimple_get_virt_method_for_binfo): ... here; simplify using
27673 vtable_pointer_value_to_vtable.
27674 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27675 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27676 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27677 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27679 (vtable_pointer_value_to_binfo): ... here.
27680 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27682 2014-02-03 Teresa Johnson <tejohnson@google.com>
27684 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27685 redef of outer loop index variable.
27687 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27691 * doc/extend.texi (Function Attributes): Typo.
27693 2014-02-03 Cong Hou <congh@google.com>
27695 PR tree-optimization/60000
27696 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27697 if the vectorized statement is a store. A store statement can only
27698 appear at the end of pattern statements.
27700 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27702 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27703 (ix86_option_override_internal): Default long double to 64-bit for
27704 32-bit Bionic and to 128-bit for 64-bit Bionic.
27706 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27707 TARGET_LONG_DOUBLE_128 is true.
27708 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27710 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27711 (mlong-double-64): Negate -mlong-double-128.
27712 (mlong-double-128): New option.
27714 * config/i386/i386-c.c (ix86_target_macros): Define
27715 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27717 * doc/invoke.texi: Document -mlong-double-128.
27719 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27721 PR rtl-optimization/60024
27722 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27724 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27726 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27728 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27730 PR rtl-optimization/57662
27731 * sel-sched.c (code_motion_path_driver): Do not mark already not
27732 existing blocks in the visiting bitmap.
27734 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27736 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27737 on the insn being emitted.
27739 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27740 Will Deacon <will.deacon@arm.com>
27742 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27744 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27746 * config/arm/arm-tables.opt: Regenerate.
27748 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27750 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27751 for vector types other than V16QImode.
27752 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27753 define_expand, and call altivec_expand_vec_perm_le when producing
27754 code with little endian element order.
27755 (*altivec_vperm_<mode>_internal): New insn having previous
27756 behavior of altivec_vperm_<mode>.
27757 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27758 altivec_expand_vec_perm_le when producing code with little endian
27760 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27761 behavior of altivec_vperm_<mode>_uns.
27763 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27765 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27766 (altivec_vsumsws): Add handling for -maltivec=be with a little
27768 (altivec_vsumsws_direct): New.
27769 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27770 gen_altivec_vsumsws.
27772 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27774 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27775 vtable_pointer_value_to_binfo): New functions.
27776 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27777 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27779 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27781 * config/nios2/nios2.md (load_got_register): Initialize GOT
27782 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27783 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27785 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27787 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27788 preserverd by passthrough, do not propagate the type.
27790 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27792 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27793 (mips_atomic_assign_expand_fenv): New function.
27794 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27796 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27798 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27799 (__builtin_mips_set_fcsr): Likewise.
27800 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27801 MIPS_USI_FTYPE_VOID.
27802 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27803 (mips16_expand_set_fcsr): Likewise.
27804 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27805 (mips16_set_fcsr_stub): Likewise.
27806 (mips16_get_fcsr_one_only_stub): New class.
27807 (mips16_set_fcsr_one_only_stub): Likewise.
27808 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27809 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27810 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27811 (hard_float): New availability predicate.
27812 (mips_builtins): Add get_fcsr and set_fcsr.
27813 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27814 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27815 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27816 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27817 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27820 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27822 * config/mips/mips.c (mips_one_only_stub): New class.
27823 (mips_need_mips16_rdhwr_p): Replace with...
27824 (mips16_rdhwr_stub): ...this new variable.
27825 (mips16_stub_call_address): New function.
27826 (mips16_rdhwr_one_only_stub): New class.
27827 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27828 (mips_output_mips16_rdhwr): Delete.
27829 (mips_finish_stub): New function.
27830 (mips_code_end): Use it to handle rdhwr stubs.
27832 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27835 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27836 when calculating size of integer atomic types.
27838 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27840 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27842 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27844 PR tree-optimization/60003
27845 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27846 * profile.c (branch_prob): Use gimple_call_builtin_p
27847 to check for BUILT_IN_SETJMP_RECEIVER.
27848 * tree-inline.c (copy_bb): Call notice_special_calls.
27850 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27853 * lra-constraints.c (process_alt_operands): Update reload_sum only
27856 2014-01-31 Richard Henderson <rth@redhat.com>
27858 PR middle-end/60004
27859 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27860 until after else_eh is processed.
27862 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27864 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27865 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27866 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27867 in smmintrin.h, remove them.
27868 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27869 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27870 * config/i386/i386.md (ROUND_SAE): Fix value.
27871 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27872 (const48_operand): New.
27873 * config/i386/subst.md (round), (round_expand): Use
27874 const_4_or_8_to_11_operand.
27875 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27877 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27879 * config/i386/constraints.md (Yk): Swap meaning with k.
27880 * config/i386/i386.md (movhi_internal): Change Yk to k.
27881 (movqi_internal): Ditto.
27882 (*k<logic><mode>): Ditto.
27885 (kandn<mode>): Ditto.
27886 (*<code>hi_1): Ditto.
27887 (*<code>qi_1): Ditto.
27888 (kxnor<mode>): Ditto.
27889 (kortestzhi): Ditto.
27890 (kortestchi): Ditto.
27892 (*one_cmplhi2_1): Ditto.
27893 (*one_cmplqi2_1): Ditto.
27894 * config/i386/sse.md (): Change k to Yk.
27895 (avx512f_load<mode>_mask): Ditto.
27896 (avx512f_blendm<mode>): Ditto.
27897 (avx512f_store<mode>_mask): Ditto.
27898 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27899 (avx512f_storedqu<mode>_mask): Ditto.
27900 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27902 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27903 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27904 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27905 (avx512f_maskcmp<mode>3): Ditto.
27906 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27907 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27908 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27909 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27910 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27911 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27912 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27913 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27914 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27915 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27916 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27917 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27918 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27919 (vec_extract_lo_<mode>_maskm): Ditto.
27920 (vec_extract_hi_<mode>_maskm): Ditto.
27921 (avx512f_vternlog<mode>_mask): Ditto.
27922 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27923 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27924 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27925 (avx512f_<code>v8div16qi2_mask): Ditto.
27926 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27927 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27928 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27929 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27930 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27931 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27932 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27933 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27934 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27935 (avx512cd_maskb_vec_dupv8di): Ditto.
27936 (avx512cd_maskw_vec_dupv16si): Ditto.
27937 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27938 (avx512f_vpermi2var<mode>3_mask): Ditto.
27939 (avx512f_vpermi2var<mode>3_mask): Ditto.
27940 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27941 (*avx512f_gathersi<mode>): Ditto.
27942 (*avx512f_gathersi<mode>_2): Ditto.
27943 (*avx512f_gatherdi<mode>): Ditto.
27944 (*avx512f_gatherdi<mode>_2): Ditto.
27945 (*avx512f_scattersi<mode>): Ditto.
27946 (*avx512f_scatterdi<mode>): Ditto.
27947 (avx512f_compress<mode>_mask): Ditto.
27948 (avx512f_compressstore<mode>_mask): Ditto.
27949 (avx512f_expand<mode>_mask): Ditto.
27950 * config/i386/subst.md (mask): Change k to Yk.
27951 (mask_scalar_merge): Ditto.
27954 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27956 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27958 2014-01-31 Richard Biener <rguenther@suse.de>
27960 PR middle-end/59990
27961 * builtins.c (fold_builtin_memory_op): Make sure to not
27962 use a floating-point mode or a boolean or enumeral type for
27963 the copy operation.
27965 2014-01-30 DJ Delorie <dj@redhat.com>
27967 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27968 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27969 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27970 whenever main() has an epilogue.
27972 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27974 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27975 unused variable "field".
27976 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27977 (vsx_mergeh_<mode>): Likewise.
27978 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27979 (altivec_vmrghh): Likewise.
27980 (altivec_vmrghw): Likewise.
27981 (altivec_vmrglb): Likewise.
27982 (altivec_vmrglh): Likewise.
27983 (altivec_vmrglw): Likewise.
27984 (altivec_vspltb): Add missing uses.
27985 (altivec_vsplth): Likewise.
27986 (altivec_vspltw): Likewise.
27987 (altivec_vspltsf): Likewise.
27989 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27992 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27993 frame related instructions.
27995 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27997 PR rtl-optimization/59959
27998 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27999 any reload of register whose subreg is invalid.
28001 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28003 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28004 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28005 Add missing return type - void.
28007 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28009 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28010 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28011 remove element index adjustment for endian (now handled in vsx.md
28013 (altivec_expand_vec_perm_const): Use
28014 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28015 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28016 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28017 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28018 define_expand and a new define_insn *altivec_vspltb_internal;
28019 adjust for -maltivec=be on a little endian target.
28020 (altivec_vspltb_direct): New.
28021 (altivec_vsplth): Divide into a define_expand and a new
28022 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28023 little endian target.
28024 (altivec_vsplth_direct): New.
28025 (altivec_vspltw): Divide into a define_expand and a new
28026 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28027 little endian target.
28028 (altivec_vspltw_direct): New.
28029 (altivec_vspltsf): Divide into a define_expand and a new
28030 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28031 a little endian target.
28033 2014-01-30 Richard Biener <rguenther@suse.de>
28035 PR tree-optimization/59993
28036 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28037 can propagate form the earlier stmt and avoid the transform
28038 when the intermediate result is needed.
28040 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28042 * README.Portability: Fix typo.
28044 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28046 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28047 comparison_operator with ordered_comparison_operator.
28049 2014-01-30 Nick Clifton <nickc@redhat.com>
28051 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28052 Rename to mn10300_store_multiple_regs.
28053 * config/mn10300/mn10300.c: Likewise.
28054 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28055 store_multiple_regs.
28056 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28057 Call mn10300_store_multiple_regs.
28059 2014-01-30 Nick Clifton <nickc@redhat.com>
28060 DJ Delorie <dj@redhat.com>
28062 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28063 %fp 2 to keep registers after it properly word-aligned.
28064 (rl78_alloc_physical_registers_umul): Handle the case where both
28065 input operands are the same.
28067 2014-01-30 Richard Biener <rguenther@suse.de>
28069 PR tree-optimization/59903
28070 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28073 2014-01-30 Jason Merrill <jason@redhat.com>
28076 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28079 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28081 2014-01-30 Richard Biener <rguenther@suse.de>
28083 PR tree-optimization/59951
28084 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28086 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28089 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28090 SFmode to DFmode case.
28092 2014-01-29 DJ Delorie <dj@redhat.com>
28094 * config/msp430/msp430.opt (-minrt): New.
28095 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28097 (ENDFILE_SPEC): Likewise.
28099 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28101 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28102 (estimate_function_body_sizes): Use it.
28104 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28107 * dwarf2out.c (is_cxx_auto): New.
28108 (is_base_type): Use it.
28109 (gen_type_die_with_usage): Likewise.
28111 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28113 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28114 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28115 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28116 -maltivec=be with LE targets.
28117 (vsx_mergeh_<mode>): Likewise.
28118 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28119 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28120 (altivec_vmrghb): Replace with define_expand and new
28121 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28122 (altivec_vmrghb_direct): New define_insn.
28123 (altivec_vmrghh): Replace with define_expand and new
28124 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28125 (altivec_vmrghh_direct): New define_insn.
28126 (altivec_vmrghw): Replace with define_expand and new
28127 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28128 (altivec_vmrghw_direct): New define_insn.
28129 (*altivec_vmrghsf): Adjust for endianness.
28130 (altivec_vmrglb): Replace with define_expand and new
28131 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28132 (altivec_vmrglb_direct): New define_insn.
28133 (altivec_vmrglh): Replace with define_expand and new
28134 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28135 (altivec_vmrglh_direct): New define_insn.
28136 (altivec_vmrglw): Replace with define_expand and new
28137 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28138 (altivec_vmrglw_direct): New define_insn.
28139 (*altivec_vmrglsf): Adjust for endianness.
28140 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28141 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28142 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28143 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28144 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28145 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28146 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28147 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28149 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28151 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28152 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28155 2014-01-29 Richard Biener <rguenther@suse.de>
28157 PR tree-optimization/58742
28158 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28159 associate_pointerplus_align.
28160 (associate_pointerplus_diff): New function.
28161 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28162 and associate_pointerplus_diff.
28164 2014-01-29 Richard Biener <rguenther@suse.de>
28166 * lto-streamer.h (LTO_major_version): Bump to 3.
28167 (LTO_minor_version): Reset to 0.
28169 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28171 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28172 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28173 (arm_file_start): Generate correct asm header for armv7ve.
28174 * config/arm/bpabi.h: Add multilib support for armv7ve.
28175 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28176 and cortex-a15 to armv7ve.
28177 * config/arm/t-aprofile: Add multilib support for armv7ve.
28178 * doc/invoke.texi: Document -march=armv7ve.
28180 2014-01-29 Richard Biener <rguenther@suse.de>
28182 PR tree-optimization/58742
28183 * tree-ssa-forwprop.c (associate_plusminus): Return true
28184 if we changed sth, defer EH cleanup to ...
28185 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28186 (simplify_mult): New function.
28188 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28190 PR middle-end/59917
28191 PR tree-optimization/59920
28192 * tree.c (build_common_builtin_nodes): Remove
28193 __builtin_setjmp_dispatcher initialization.
28194 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28195 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28196 instead of gsi_after_labels + manually skipping debug stmts.
28197 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28198 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28199 * tree-inline.c (copy_edges_for_bb): Remove
28200 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28201 argument. Ignore computed_goto_p stmts. Don't call
28202 make_abnormal_goto_edges. If a call might need abnormal edges
28203 for non-local gotos, see if it already has an edge to
28204 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28205 with true argument, don't do anything then, otherwise add
28206 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28207 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28209 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28210 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28211 (lower_stmt): Don't set data->calls_builtin_setjmp.
28212 (lower_builtin_setjmp): Adjust comment.
28213 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28214 * tree-cfg.c (found_computed_goto): Remove.
28215 (factor_computed_gotos): Remove.
28216 (make_goto_expr_edges): Return bool, true for computed gotos.
28217 Don't call make_abnormal_goto_edges.
28218 (build_gimple_cfg): Don't set found_computed_goto, don't call
28219 factor_computed_gotos.
28220 (computed_goto_p): No longer static.
28221 (make_blocks): Don't set found_computed_goto.
28222 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28223 (make_edges): If make_goto_expr_edges returns true, push bb
28224 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28225 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28226 vector. Record mapping between bbs and OpenMP regions if there
28227 are any, adjust make_gimple_omp_edges caller. Call
28228 handle_abnormal_edges.
28229 (make_abnormal_goto_edges): Remove.
28230 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28231 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28232 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28233 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28234 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28235 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28236 filling *region also set *region_idx to (*region)->entry->index.
28239 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28240 For REGs set ORIGINAL_REGNO.
28242 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28244 * doc/md.texi: Mention that a target shouldn't implement
28245 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28248 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28250 PR tree-optimization/59594
28251 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28252 a copy of the datarefs vector rather than the vector itself.
28254 2014-01-28 Jason Merrill <jason@redhat.com>
28257 * dwarf2out.c (auto_die): New static.
28258 (gen_type_die_with_usage): Handle C++1y 'auto'.
28259 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28262 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28265 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28266 (SPEC_X32): Likewise.
28267 (SPEC_64): Likewise.
28268 * config/i386/i386.c (ix86_option_override_internal): Turn off
28269 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28271 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28272 * config/i386/i386.h (TARGET_16BIT): New macro.
28273 (TARGET_16BIT_P): Likewise.
28274 * config/i386/i386.opt: Add m16.
28275 * doc/invoke.texi: Document -m16.
28277 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28279 PR preprocessor/59935
28280 * input.c (location_get_source_line): Bail out on when line number
28281 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28283 2014-01-28 Richard Biener <rguenther@suse.de>
28285 PR tree-optimization/58742
28286 * tree-ssa-forwprop.c (associate_plusminus): Handle
28287 pointer subtraction of the form (T)(P + A) - (T)P.
28289 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28291 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28294 2014-01-28 Richard Biener <rguenther@suse.de>
28297 2014-01-28 Richard Biener <rguenther@suse.de>
28299 PR rtl-optimization/45364
28300 PR rtl-optimization/59890
28301 * var-tracking.c (local_get_addr_clear_given_value): Handle
28302 already cleared slot.
28303 (val_reset): Handle not allocated local_get_addr_cache.
28304 (vt_find_locations): Use post-order on the inverted CFG.
28306 2014-01-28 Richard Biener <rguenther@suse.de>
28308 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28310 2014-01-28 Richard Biener <rguenther@suse.de>
28312 PR rtl-optimization/45364
28313 PR rtl-optimization/59890
28314 * var-tracking.c (local_get_addr_clear_given_value): Handle
28315 already cleared slot.
28316 (val_reset): Handle not allocated local_get_addr_cache.
28317 (vt_find_locations): Use post-order on the inverted CFG.
28319 2014-01-28 Alan Modra <amodra@gmail.com>
28321 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28322 * configure.ac <recursive call for build != host>: Define
28323 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28324 and LD_FOR_BUILD too.
28325 * configure: Regenerate.
28327 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28329 * config/i386/i386.c (get_builtin_code_for_version): Separate
28330 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28331 Broadwell from Haswell.
28333 2014-01-27 Steve Ellcey <sellcey@mips.com>
28335 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28336 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28337 * config/mips/mips.c (mips_option_override): Change setting
28339 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28340 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28341 Change from Mask to Var.
28343 2014-01-27 Jeff Law <law@redhat.com>
28345 * ipa-inline.c (inline_small_functions): Fix typo.
28347 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28349 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28350 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28351 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28352 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28353 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28354 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28355 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28356 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28357 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28358 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28359 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28360 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28361 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28362 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28363 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28364 (_mm512_storeu_epi64): Ditto.
28365 (_mm512_cmpge_epi32_mask): Ditto.
28366 (_mm512_cmpge_epu32_mask): Ditto.
28367 (_mm512_cmpge_epi64_mask): Ditto.
28368 (_mm512_cmpge_epu64_mask): Ditto.
28369 (_mm512_cmple_epi32_mask): Ditto.
28370 (_mm512_cmple_epu32_mask): Ditto.
28371 (_mm512_cmple_epi64_mask): Ditto.
28372 (_mm512_cmple_epu64_mask): Ditto.
28373 (_mm512_cmplt_epi32_mask): Ditto.
28374 (_mm512_cmplt_epu32_mask): Ditto.
28375 (_mm512_cmplt_epi64_mask): Ditto.
28376 (_mm512_cmplt_epu64_mask): Ditto.
28377 (_mm512_cmpneq_epi32_mask): Ditto.
28378 (_mm512_cmpneq_epu32_mask): Ditto.
28379 (_mm512_cmpneq_epi64_mask): Ditto.
28380 (_mm512_cmpneq_epu64_mask): Ditto.
28381 (_mm512_expand_pd): Ditto.
28382 (_mm512_expand_ps): Ditto.
28383 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28384 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28385 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28386 * config/i386/i386.c (ix86_builtins): Add
28387 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28388 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28389 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28390 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28391 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28392 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28393 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28394 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28395 IX86_BUILTIN_PMOVUSQW512_MEM.
28396 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28397 __builtin_ia32_pmovsqd512mem_mask,
28398 __builtin_ia32_pmovqd512mem_mask,
28399 __builtin_ia32_pmovusqw512mem_mask,
28400 __builtin_ia32_pmovsqw512mem_mask,
28401 __builtin_ia32_pmovqw512mem_mask,
28402 __builtin_ia32_pmovusdw512mem_mask,
28403 __builtin_ia32_pmovsdw512mem_mask,
28404 __builtin_ia32_pmovdw512mem_mask,
28405 __builtin_ia32_pmovqb512mem_mask,
28406 __builtin_ia32_pmovusqb512mem_mask,
28407 __builtin_ia32_pmovsqb512mem_mask,
28408 __builtin_ia32_pmovusdb512mem_mask,
28409 __builtin_ia32_pmovsdb512mem_mask,
28410 __builtin_ia32_pmovdb512mem_mask.
28411 (bdesc_args): Add __builtin_ia32_expanddf512,
28412 __builtin_ia32_expandsf512.
28413 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28414 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28415 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28416 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28417 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28418 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28419 (avx512f_<code>v8div16qi2_mask_store): This.
28420 (avx512f_expand<mode>): New.
28422 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28424 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28426 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28427 (_mm512_prefetch_i32scatter_pd): Ditto.
28428 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28429 (_mm512_prefetch_i64scatter_pd): Ditto.
28430 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28431 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28432 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28433 (_mm512_prefetch_i32scatter_ps): Ditto.
28434 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28435 (_mm512_prefetch_i64scatter_ps): Ditto.
28436 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28437 * config/i386/i386-builtin-types.def: Define
28438 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28439 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28440 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28441 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28442 IX86_BUILTIN_SCATTERPFQPD.
28443 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28444 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28445 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28446 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28447 __builtin_ia32_scatterpfqps.
28448 (ix86_expand_builtin): Expand new built-ins.
28449 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28450 fix memory access data type.
28451 (*avx512pf_gatherpf<mode>_mask): Ditto.
28452 (*avx512pf_gatherpf<mode>): Ditto.
28453 (avx512pf_scatterpf<mode>): Ditto.
28454 (*avx512pf_scatterpf<mode>_mask): Ditto.
28455 (*avx512pf_scatterpf<mode>): Ditto.
28456 (GATHER_SCATTER_SF_MEM_MODE): New.
28457 (avx512pf_gatherpf<mode>df): Ditto.
28458 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28459 (*avx512pf_scatterpf<mode>df): Ditto.
28461 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28464 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28465 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28468 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28470 * common/config/arm/arm-common.c
28471 (arm_rewrite_mcpu): Handle multiple names.
28473 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28475 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28477 * gimple-builder.h (create_gimple_tmp): Delete.
28479 2014-01-27 Christian Bruel <christian.bruel@st.com>
28481 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28484 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28486 * config/pa/pa.md (call): Generate indirect long calls to non-local
28487 functions when outputing 32-bit code.
28488 (call_value): Likewise except for special call to buggy powf function.
28490 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28491 portable runtime and PIC indirect calls.
28492 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28493 and PIC call sequences. Use ldo instead of blr to set return register
28494 in PIC call sequence.
28496 2014-01-25 Walter Lee <walt@tilera.com>
28498 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28499 avoid clobbering a live register.
28501 2014-01-25 Walter Lee <walt@tilera.com>
28503 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28504 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28505 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28506 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28508 2014-01-25 Walter Lee <walt@tilera.com>
28510 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28511 arguments on even registers.
28512 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28514 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28515 (BIGGEST_ALIGNMENT): Ditto.
28516 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28518 2014-01-25 Walter Lee <walt@tilera.com>
28520 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28521 insns before bundling.
28522 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28524 2014-01-25 Walter Lee <walt@tilera.com>
28526 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28527 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28528 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28530 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28532 * config/mips/constraints.md (kl): Delete.
28533 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28534 define expands, using...
28535 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28536 instructions for MIPS16.
28537 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28538 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28540 2014-01-25 Walter Lee <walt@tilera.com>
28542 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28546 2014-01-25 Walter Lee <walt@tilera.com>
28548 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28549 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28551 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28553 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28556 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28558 * print-rtl.c (in_call_function_usage): New var.
28559 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28560 EXPR_LIST mode as mode and not as reg note name.
28562 PR middle-end/59561
28563 * cfgloopmanip.c (copy_loop_info): If
28564 loop->warned_aggressive_loop_optimizations, make sure
28565 the flag is set in target loop too.
28567 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28569 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28571 * builtins.def: Likewise.
28572 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28573 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28574 * ira.c (ira_setup_eliminable_regset): Likewise.
28575 * omp-low.c (gate_expand_omp): Likewise.
28576 (execute_lower_omp): Likewise.
28577 (diagnose_sb_0): Likewise.
28578 (gate_diagnose_omp_blocks): Likewise.
28579 (simd_clone_clauses_extract): Likewise.
28582 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28584 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28585 correction for little endian...
28586 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28589 2014-01-24 Jeff Law <law@redhat.com>
28591 PR tree-optimization/59919
28592 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28593 for non-returning calls.
28595 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28597 * common/config/aarch64/aarch64-common.c
28598 (aarch64_rewrite_mcpu): Handle multiple names.
28599 * config/aarch64/aarch64.h
28600 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28602 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28604 * input.c (add_file_to_cache_tab): Handle the case where fopen
28607 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28610 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28611 from push operand if code of push isn't PRE_DEC.
28613 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28616 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28617 -mquad-memory-atomic. Update -mquad-memory documentation to say
28618 it is only used for non-atomic loads/stores.
28620 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28621 -mquad-memory or -mquad-memory-atomic switches.
28623 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28624 -mquad-memory-atomic to ISA 2.07 support.
28626 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28627 to separate support of normal quad word memory operations (ldq, stq)
28628 from the atomic quad word memory operations.
28630 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28631 support to separate non-atomic quad word operations from atomic
28632 quad word operations. Disable non-atomic quad word operations in
28633 little endian mode so that we don't have to swap words after the
28634 load and before the store.
28635 (quad_load_store_p): Add comment about atomic quad word support.
28636 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28637 options printed with -mdebug=reg.
28639 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28640 -mquad-memory-atomic as the test for whether we have quad word
28641 atomic instructions.
28642 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28643 or -mp8-vector are used, allow byte/half-word atomic operations.
28645 * config/rs6000/sync.md (load_lockedti): Insure that the address
28646 is a proper indexed or indirect address for the lqarx instruction.
28647 On little endian systems, swap the hi/lo registers after the lqarx
28649 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28650 insure the address is valid for the lqarx instruction.
28651 (store_conditionalti): Insure that the address is a proper indexed
28652 or indirect address for the stqcrx. instruction. On little endian
28653 systems, swap the hi/lo registers before doing the stqcrx.
28655 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28656 insure the address is valid for the stqcrx. instruction.
28658 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28659 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28660 type of quad memory support is available.
28662 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28664 PR regression/59915
28665 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28666 there is a danger of looping.
28668 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28670 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28671 force flag_ira_loop_pressure if set via command line.
28673 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28675 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28676 (ashr_simd): New builtin handling DI mode.
28677 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28678 (aarch64_sshr_simddi): New match pattern.
28679 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28680 (vshrd_n_s64): Likewise.
28681 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28683 2014-01-23 Nick Clifton <nickc@redhat.com>
28685 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28686 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28687 favour of mcu specific scripts.
28688 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28691 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28692 Alex Velenko <Alex.Velenko@arm.com>
28694 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28695 (vaddv_s16): Likewise.
28696 (vaddv_s32): Likewise.
28697 (vaddv_u8): Likewise.
28698 (vaddv_u16): Likewise.
28699 (vaddv_u32): Likewise.
28700 (vaddvq_s8): Likewise.
28701 (vaddvq_s16): Likewise.
28702 (vaddvq_s32): Likewise.
28703 (vaddvq_s64): Likewise.
28704 (vaddvq_u8): Likewise.
28705 (vaddvq_u16): Likewise.
28706 (vaddvq_u32): Likewise.
28707 (vaddvq_u64): Likewise.
28708 (vaddv_f32): Likewise.
28709 (vaddvq_f32): Likewise.
28710 (vaddvq_f64): Likewise.
28711 (vmaxv_f32): Likewise.
28712 (vmaxv_s8): Likewise.
28713 (vmaxv_s16): Likewise.
28714 (vmaxv_s32): Likewise.
28715 (vmaxv_u8): Likewise.
28716 (vmaxv_u16): Likewise.
28717 (vmaxv_u32): Likewise.
28718 (vmaxvq_f32): Likewise.
28719 (vmaxvq_f64): Likewise.
28720 (vmaxvq_s8): Likewise.
28721 (vmaxvq_s16): Likewise.
28722 (vmaxvq_s32): Likewise.
28723 (vmaxvq_u8): Likewise.
28724 (vmaxvq_u16): Likewise.
28725 (vmaxvq_u32): Likewise.
28726 (vmaxnmv_f32): Likewise.
28727 (vmaxnmvq_f32): Likewise.
28728 (vmaxnmvq_f64): Likewise.
28729 (vminv_f32): Likewise.
28730 (vminv_s8): Likewise.
28731 (vminv_s16): Likewise.
28732 (vminv_s32): Likewise.
28733 (vminv_u8): Likewise.
28734 (vminv_u16): Likewise.
28735 (vminv_u32): Likewise.
28736 (vminvq_f32): Likewise.
28737 (vminvq_f64): Likewise.
28738 (vminvq_s8): Likewise.
28739 (vminvq_s16): Likewise.
28740 (vminvq_s32): Likewise.
28741 (vminvq_u8): Likewise.
28742 (vminvq_u16): Likewise.
28743 (vminvq_u32): Likewise.
28744 (vminnmv_f32): Likewise.
28745 (vminnmvq_f32): Likewise.
28746 (vminnmvq_f64): Likewise.
28748 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28750 * config/aarch64/aarch64-simd.md
28751 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28752 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28753 (*aarch64_mul3_elt<mode>): Likewise.
28754 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28755 (*aarch64_mul3_elt_to_64v2df): Likewise.
28756 (*aarch64_mla_elt<mode>): Likewise.
28757 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28758 (*aarch64_mls_elt<mode>): Likewise.
28759 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28760 (*aarch64_fma4_elt<mode>): Likewise.
28761 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28762 (*aarch64_fma4_elt_to_64v2df): Likewise.
28763 (*aarch64_fnma4_elt<mode>): Likewise.
28764 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28765 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28766 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28767 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28768 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28769 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28770 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28771 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28772 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28774 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28776 * config/aarch64/aarch64-simd.md
28777 (aarch64_be_checked_get_lane<mode>): New define_expand.
28778 * config/aarch64/aarch64-simd-builtins.def
28779 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28780 New builtin definition.
28781 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28782 Use new safe be builtin.
28784 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28786 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28788 (aarch64_be_st1<mode>): Likewise.
28789 (aarch_ld1<VALL:mode>): Define_expand modified.
28790 (aarch_st1<VALL:mode>): Likewise.
28791 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28792 (UNSPEC_ST1): Likewise.
28794 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28796 * config/microblaze/microblaze.md: Add trap insn and attribute
28798 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28800 PR preprocessor/58580
28801 * input.h (location_get_source_line): Take an additional line_size
28803 (void diagnostics_file_cache_fini): Declare new function.
28804 * input.c (struct fcache): New type.
28805 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28806 New static constants.
28807 (diagnostic_file_cache_init, total_lines_num)
28808 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28809 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28810 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28811 (get_next_line, read_next_line, goto_next_line, read_line_num):
28812 New static function definitions.
28813 (diagnostic_file_cache_fini): New function.
28814 (location_get_source_line): Take an additional output line_len
28815 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28817 * diagnostic.c (diagnostic_finish): Call
28818 diagnostic_file_cache_fini.
28819 (adjust_line): Take an additional input parameter for the length
28820 of the line, rather than calculating it with strlen.
28821 (diagnostic_show_locus): Adjust the use of
28822 location_get_source_line and adjust_line with respect to their new
28823 signature. While displaying a line now, do not stop at the first
28824 null byte. Rather, display the zero byte as a space and keep
28825 going until we reach the size of the line.
28826 * Makefile.in: Add vec.o to OBJS-libcommon
28828 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28829 Ilya Tocar <ilya.tocar@intel.com>
28831 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28832 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28833 (__builtin_ia32_kmov16): Ditto.
28834 * config/i386/i386.md (UNSPEC_KMOV): New.
28837 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28839 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28840 (_mm512_storeu_si512): Ditto.
28842 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28845 * rtl.h (get_referenced_operands): Declare.
28846 * recog.c (get_referenced_operands): New function.
28847 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28848 operands have been referenced when recording LO_SUM references.
28850 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28852 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28854 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28856 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28857 Enable for generic and recent AMD targets.
28859 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28861 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28862 ARG_SIZE note when adjustment was eliminated.
28864 2014-01-22 Jeff Law <law@redhat.com>
28866 PR tree-optimization/59597
28867 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28868 in file. Accept new argument REGISTERING and use it to modify
28869 dump output appropriately.
28870 (register_jump_thread): Corresponding changes.
28871 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28872 thread paths involving joiner blocks. Add code to dump cancelled
28873 jump threading paths.
28875 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28877 PR rtl-optimization/59477
28878 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28879 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28881 2014-01-22 Tom Tromey <tromey@redhat.com>
28883 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28885 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28887 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28889 PR rtl-optimization/59896
28890 * lra-constraints.c (process_alt_operands): Check unused note for
28891 matched operands of insn with no output reloads.
28893 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28895 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28896 (mips_move_from_gpr_cost): Likewise.
28898 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28900 PR rtl-optimization/59858
28901 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28902 ira_class_hard_regs_num.
28903 (process_alt_operands): Increase reject for dying matched operand.
28905 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28908 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28909 smaller than size, perform several stores or loads and stores
28910 at dst + count - size to store or copy all of size bytes, rather
28911 than just last modesize bytes.
28913 2014-01-20 DJ Delorie <dj@redhat.com>
28915 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28916 that CLOBBERs are REGs before propogating their values.
28918 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28920 PR middle-end/59789
28921 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28922 (cgraph_inline_failed_type): New function.
28923 * cgraph.h (DEFCIFCODE): Add type.
28924 (cgraph_inline_failed_type_t): New enum.
28925 (cgraph_inline_failed_type): New prototype.
28926 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28927 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28928 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28929 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28930 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28931 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28932 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28933 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28934 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28935 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28936 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28937 OPTIMIZATION_MISMATCH.
28938 * tree-inline.c (expand_call_inline): Emit errors during
28939 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28941 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28944 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28945 mode attribute in insn output.
28947 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28949 * output.h (output_constant): Delete.
28950 * varasm.c (output_constant): Make private.
28952 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28954 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28956 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28958 PR middle-end/59860
28959 * tree.h (fold_builtin_strcat): New prototype.
28960 * builtins.c (fold_builtin_strcat): No longer static. Add len
28961 argument, if non-NULL, don't call c_strlen. Optimize
28962 directly into __builtin_memcpy instead of __builtin_strcpy.
28963 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28964 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28966 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28968 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28969 for SImode_address_operand operands, having only a REG argument.
28971 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28973 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28974 loader name using mbig-endian.
28975 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28977 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28979 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28980 (-mtune): Likewise.
28983 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28985 * config/aarch64/aarch64-protos.h
28986 (aarch64_cannot_change_mode_class_ptr): Declare.
28987 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28988 aarch64_cannot_change_mode_class_ptr): New.
28989 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28990 backend hook aarch64_cannot_change_mode_class.
28992 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28994 * common/config/aarch64/aarch64-common.c
28995 (aarch64_handle_option): Don't handle any option order logic here.
28996 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28997 selected_cpu, warn on architecture version mismatch.
28998 (aarch64_override_options): Fix parsing order for option strings.
29000 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29001 Iain Sandoe <iain@codesourcery.com>
29004 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29005 warning. Amend comment to reflect current functionality.
29007 2014-01-20 Richard Biener <rguenther@suse.de>
29009 PR middle-end/59860
29010 * builtins.c (fold_builtin_strcat): Remove case better handled
29011 by tree-ssa-strlen.c.
29013 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29015 * config/aarch64/aarch64.opt
29016 (mcpu, march, mtune): Make case-insensitive.
29018 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29021 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29022 if operands[1] is a REG or ZERO_EXTEND of a REG.
29024 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29026 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29028 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29030 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29031 long non-pic millicode calls.
29033 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29035 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29037 2014-01-19 Kito Cheng <kito@0xlab.org>
29039 * builtins.c (expand_movstr): Check movstr expand done or fail.
29041 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29042 H.J. Lu <hongjiu.lu@intel.com>
29045 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29046 to DImode for zero-extended addresses.
29048 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29050 PR rtl-optimization/57763
29051 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29052 on the new indirect jump_insn and increment LABEL_NUSES (label).
29054 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29058 * config.gcc (x86_archs): New variable.
29059 (x86_64_archs): Likewise.
29060 (x86_cpus): Likewise.
29061 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29062 --with-arch/--with-cpu= options.
29063 Support --with-arch=/--with-cpu={nehalem,westmere,
29064 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29066 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29068 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29069 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29071 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29073 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29075 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29078 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29079 clear cpp_get_options (parse_in)->warn_unused_macros for
29080 ix86_target_macros_internal with cpp_define.
29082 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29084 * jump.c (delete_related_insns): Keep (use (insn))s.
29085 * reorg.c (redundant_insn): Check for barriers too.
29087 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29089 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29091 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29093 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29094 call to $$dyncall when TARGET_LONG_CALLS is true.
29096 2014-01-17 Jeff Law <law@redhat.com>
29098 * ree.c (combine_set_extension): Temporarily disable test for
29099 changing number of hard registers.
29101 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29103 PR middle-end/58125
29104 * ipa-inline-analysis.c (inline_free_summary):
29105 Do not free summary of aliases.
29107 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29109 PR middle-end/59706
29110 * gimplify.c (gimplify_expr): Use create_tmp_var
29111 instead of create_tmp_var_raw. If cond doesn't have
29112 integral type, don't add the IFN_ANNOTATE builtin at all.
29114 2014-01-17 Martin Jambor <mjambor@suse.cz>
29117 * ipa-cp.c (prev_edge_clone): New variable.
29118 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29119 Also resize prev_edge_clone vector.
29120 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29121 (ipcp_edge_removal_hook): New function.
29122 (ipcp_driver): Register ipcp_edge_removal_hook.
29124 2014-01-17 Andrew Pinski <apinski@cavium.com>
29125 Steve Ellcey <sellcey@mips.com>
29128 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29131 2014-01-17 Jeff Law <law@redhat.com>
29133 PR middle-end/57904
29134 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29135 so that pass_ccp runs first.
29137 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29139 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29140 (ix86_adjust_cost): Use !TARGET_XXX.
29141 (do_reorder_for_imul): Likewise.
29142 (swap_top_of_ready_list): Likewise.
29143 (ix86_sched_reorder): Likewise.
29145 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29147 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29148 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29149 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29150 (intel_memset): New. Duplicate slm_memset.
29151 (intel_cost): New. Duplicate slm_cost.
29152 (m_INTEL): New macro.
29153 (processor_target_table): Add "intel".
29154 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29155 with PROCESSOR_INTEL for "intel".
29156 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29157 PROCESSOR_SILVERMONT.
29158 (ix86_issue_rate): Likewise.
29159 (ix86_adjust_cost): Likewise.
29160 (ia32_multipass_dfa_lookahead): Likewise.
29161 (swap_top_of_ready_list): Likewise.
29162 (ix86_sched_reorder): Likewise.
29163 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29164 instead of TARGET_OPT_AGU.
29165 * config/i386/i386.h (TARGET_INTEL): New.
29166 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29167 (processor_type): Add PROCESSOR_INTEL.
29168 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29169 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29171 2014-01-17 Marek Polacek <polacek@redhat.com>
29174 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29177 2014-01-17 Richard Biener <rguenther@suse.de>
29179 PR tree-optimization/46590
29180 * opts.c (default_options_table): Add entries for
29181 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29182 all enabled at -O1 but not for -Og.
29183 * common.opt (fbranch-count-reg): Remove Init(1).
29184 (fmove-loop-invariants): Likewise.
29185 (ftree-pta): Likewise.
29187 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29189 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29190 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29191 decls to at least the GCC 4.8 used alignments.
29194 * tree-nested.c (convert_nonlocal_reference_stmt,
29195 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29196 of GIMPLE_BIND stmts, adjust associated decls.
29198 2014-01-17 Richard Biener <rguenther@suse.de>
29200 PR tree-optimization/46590
29201 * vec.h (vec<>::bseach): New member function implementing
29202 binary search according to C89 bsearch.
29203 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29204 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29205 bitmap pointer again. Make accesses_in_loop a flat array.
29206 (mem_ref_obstack): New global.
29207 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29208 (mark_ref_stored): Likewise.
29209 (ref_indep_loop_p_2): Likewise.
29210 (set_ref_stored_in_loop): New helper function.
29211 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29212 (memref_free): Adjust.
29213 (record_mem_ref_loc): Simplify.
29214 (gather_mem_refs_stmt): Adjust.
29215 (sort_locs_in_loop_postorder_cmp): New function.
29216 (analyze_memory_references): Sort accesses_in_loop after
29217 loop postorder number.
29218 (find_ref_loc_in_loop_cmp): New function.
29219 (for_all_locs_in_loop): Find relevant cluster of locs in
29220 accesses_in_loop and iterate without recursion.
29221 (execute_sm): Avoid uninit warning.
29222 (struct ref_always_accessed): Simplify.
29223 (ref_always_accessed::operator ()): Likewise.
29224 (ref_always_accessed_p): Likewise.
29225 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29226 loop postorder numbers here.
29227 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29230 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29233 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29234 on decls for which assemble_alias has been called.
29236 2014-01-17 Nick Clifton <nickc@redhat.com>
29238 * config/msp430/msp430.opt: (mcpu): New option.
29239 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29240 (msp430_option_override): Parse target_cpu. If the MCU name
29241 matches a generic string, clear target_mcu.
29242 (msp430_attr): Allow numeric interrupt values up to 63.
29243 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29244 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29246 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29248 * config/msp430/msp430.md (popm): Use %J rather than %I.
29249 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29250 (addhi_cy_i): Use immediate_operand for operand 2.
29251 * doc/invoke.texi: Document -mcpu option.
29253 2014-01-17 Richard Biener <rguenther@suse.de>
29255 PR rtl-optimization/38518
29256 * df.h (df_analyze_loop): Declare.
29257 * df-core.c: Include cfgloop.h.
29258 (df_analyze_1): Split out main part of df_analyze.
29259 (df_analyze): Adjust.
29260 (loop_inverted_post_order_compute): New function.
29261 (loop_post_order_compute): Likewise.
29262 (df_analyze_loop): New function avoiding whole-function
29263 postorder computes.
29264 * loop-invariant.c (find_defs): Use df_analyze_loop.
29265 (find_invariants): Adjust.
29266 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29268 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29270 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29271 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29273 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29275 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29276 traversal when removing references.
29278 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29281 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29283 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29285 PR middle-end/56791
29286 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29287 pushing a reload for an autoinc when we had previously reloaded an
29288 inner part of the address.
29290 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29292 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29294 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29295 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29296 when not giving up or versioning for alias only because of
29298 (vect_analyze_data_ref_dependences): Set to true.
29299 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29301 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29302 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29305 PR middle-end/58344
29306 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29309 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29310 operand 0 predicate for gathers, use a new pseudo as subtarget.
29312 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29314 PR middle-end/59609
29315 * lra-constraints.c (process_alt_operands): Add printing debug info.
29316 Check absence of input/output reloads for matched operands too.
29318 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29320 PR rtl-optimization/59835
29321 * ira.c (ira_init_register_move_cost): Increase cost for
29324 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29326 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29328 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29331 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29332 non-register objects. Use gen_(high/low)part more consistently.
29335 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29338 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29339 endian support, remove tests for WORDS_BIG_ENDIAN.
29340 (p8_mfvsrd_3_<mode>): Likewise.
29341 (reload_gpr_from_vsx<mode>): Likewise.
29342 (reload_gpr_from_vsxsf): Likewise.
29343 (p8_mfvsrd_4_disf): Likewise.
29345 2014-01-16 Richard Biener <rguenther@suse.de>
29347 PR rtl-optimization/46590
29348 * lcm.c (compute_antinout_edge): Use postorder iteration.
29349 (compute_laterin): Use inverted postorder iteration.
29351 2014-01-16 Nick Clifton <nickc@redhat.com>
29353 PR middle-end/28865
29354 * varasm.c (output_constant): Return the number of bytes actually
29356 (output_constructor_array_range): Update the field size with the
29357 number of bytes emitted by output_constant.
29358 (output_constructor_regular_field): Likewise. Also do not
29359 complain if the total number of bytes emitted is now greater
29360 than the expected fieldpos.
29361 * output.h (output_constant): Update prototype and descriptive comment.
29363 2014-01-16 Marek Polacek <polacek@redhat.com>
29365 PR middle-end/59827
29366 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29367 it is error_mark_node.
29369 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29371 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29372 VALID_AVX256_REG_OR_OI_MODE.
29374 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29376 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29377 current procedure should be profiled.
29379 2014-01-15 Andrew Pinski <apinski@cavium.com>
29381 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29382 of moving from/to the STACK_REG register class.
29384 2014-01-15 Richard Henderson <rth@redhat.com>
29387 * reginfo.c (global_regs_decl): Globalize.
29388 * rtl.h (global_regs_decl): Declare.
29389 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29390 reserved via global_regs.
29392 2014-01-15 Teresa Johnson <tejohnson@google.com>
29394 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29396 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29398 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29399 and vmulosh rather than call gen_vec_widen_smult_*.
29400 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29401 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29402 (vec_widen_smult_even_v16qi): Likewise.
29403 (vec_widen_umult_even_v8hi): Likewise.
29404 (vec_widen_smult_even_v8hi): Likewise.
29405 (vec_widen_umult_odd_v16qi): Likewise.
29406 (vec_widen_smult_odd_v16qi): Likewise.
29407 (vec_widen_umult_odd_v8hi): Likewise.
29408 (vec_widen_smult_odd_v8hi): Likewise.
29409 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29410 vmuloub rather than call gen_vec_widen_umult_*.
29411 (vec_widen_umult_lo_v16qi): Likewise.
29412 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29413 vmulosb rather than call gen_vec_widen_smult_*.
29414 (vec_widen_smult_lo_v16qi): Likewise.
29415 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29416 rather than call gen_vec_widen_umult_*.
29417 (vec_widen_umult_lo_v8hi): Likewise.
29418 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29419 rather than call gen_vec_widen_smult_*.
29420 (vec_widen_smult_lo_v8hi): Likewise.
29422 2014-01-15 Jeff Law <law@redhat.com>
29424 PR tree-optimization/59747
29425 * ree.c (find_and_remove_re): Properly handle case where a second
29426 eliminated extension requires widening a copy created for elimination
29427 of a prior extension.
29428 (combine_set_extension): Ensure that the number of hard regs needed
29429 for a destination register does not change when we widen it.
29431 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29433 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29434 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29435 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29436 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29437 (avr-*-rtems*): Likewise.
29438 (bfin*-rtems*): Likewise.
29439 (moxie-*-rtems*): Likewise.
29440 (h8300-*-rtems*): Likewise.
29441 (i[34567]86-*-rtems*): Likewise.
29442 (lm32-*-rtems*): Likewise.
29443 (m32r-*-rtems*): Likewise.
29444 (m68k-*-rtems*): Likewise.
29445 (microblaze*-*-rtems*): Likewise.
29446 (mips*-*-rtems*): Likewise.
29447 (powerpc-*-rtems*): Likewise.
29448 (sh-*-rtems*): Likewise.
29449 (sparc-*-rtems*): Likewise.
29450 (sparc64-*-rtems*): Likewise.
29451 (v850-*-rtems*): Likewise.
29452 (m32c-*-rtems*): Likewise.
29454 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29456 PR rtl-optimization/59511
29457 * ira.c (ira_init_register_move_cost): Use memory costs for some
29458 cases of register move cost calculations.
29459 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29460 instead of BB frequency.
29461 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29462 * lra-assigns.c (find_hard_regno_for): Ditto.
29464 2014-01-15 Richard Biener <rguenther@suse.de>
29466 PR tree-optimization/59822
29467 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29468 (vectorizable_load): Use it to hoist defs of uses of invariant
29469 loads out of the loop.
29471 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29472 Kugan Vivekanandarajah <kuganv@linaro.org>
29475 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29478 2014-01-15 Richard Biener <rguenther@suse.de>
29480 PR rtl-optimization/59802
29481 * lcm.c (compute_available): Use inverted postorder to seed
29482 the initial worklist.
29484 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29487 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29488 ADDR_REGS for invalid symrefs in non-PIC code.
29490 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29493 * builtins.c (determine_block_size): Initialize *probable_max_size
29494 even if len_rtx is CONST_INT.
29496 2014-01-14 Andrew Pinski <apinski@cavium.com>
29498 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29499 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29500 (cortexa53_tunings): Likewise.
29501 (aarch64_sched_issue_rate): New function.
29502 (TARGET_SCHED_ISSUE_RATE): Define.
29504 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29506 * ira-costs.c (find_costs_and_classes): Add missed
29507 ira_init_register_move_cost_if_necessary.
29509 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29512 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29514 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29517 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29518 to indicate if type is used for function return value. Warn ABI
29519 change if the vector mode isn't available for function return value.
29520 (ix86_function_arg_advance): Pass false to type_natural_mode.
29521 (ix86_function_arg): Likewise.
29522 (ix86_gimplify_va_arg): Likewise.
29523 (function_arg_32): Don't warn ABI change.
29524 (ix86_function_value): Pass true to type_natural_mode.
29525 (ix86_return_in_memory): Likewise.
29526 (ix86_struct_value_rtx): Removed.
29527 (TARGET_STRUCT_VALUE_RTX): Likewise.
29529 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29531 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29532 converting a conditional jump into a conditional return.
29534 2014-01-14 Richard Biener <rguenther@suse.de>
29536 PR tree-optimization/58921
29537 PR tree-optimization/59006
29538 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29539 hoisting invariant stmts.
29540 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29541 invariant loads on the preheader edge if possible.
29543 2014-01-14 Joey Ye <joey.ye@arm.com>
29545 * doc/plugin.texi (Building GCC plugins): Update to C++.
29547 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29549 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29550 (_mm_rcp28_round_ss): Ditto.
29551 (_mm_rsqrt28_round_sd): Ditto.
29552 (_mm_rsqrt28_round_ss): Ditto.
29553 (_mm_rcp28_sd): Ditto.
29554 (_mm_rcp28_ss): Ditto.
29555 (_mm_rsqrt28_sd): Ditto.
29556 (_mm_rsqrt28_ss): Ditto.
29557 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29558 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29559 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29560 (IX86_BUILTIN_RCP28SD): Ditto.
29561 (IX86_BUILTIN_RCP28SS): Ditto.
29562 (IX86_BUILTIN_RSQRT28SD): Ditto.
29563 (IX86_BUILTIN_RSQRT28SS): Ditto.
29564 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29565 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29566 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29567 (ix86_expand_special_args_builtin): Expand new FTYPE.
29568 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29569 (srcp14<mode>): Make insn unary.
29570 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29571 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29572 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29573 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29574 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29575 Fix rounding: make it SAE only.
29576 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29578 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29580 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29581 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29582 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29583 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29584 (round_saeonly_mask_scalar_operand4): Ditto.
29585 (round_saeonly_mask_scalar_op3): Ditto.
29586 (round_saeonly_mask_scalar_op4): Ditto.
29588 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29590 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29591 Implement -maltivec=be for vec_insert and vec_extract.
29593 2014-01-10 DJ Delorie <dj@redhat.com>
29595 * config/msp430/msp430.md (call_internal): Don't allow memory
29596 references with SP as the base register.
29597 (call_value_internal): Likewise.
29598 * config/msp430/constraints.md (Yc): New. For memory references
29599 that don't use SP as a base register.
29601 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29602 "an integer without a # prefix"
29603 * config/msp430/msp430.md (epilogue_helper): Use it.
29605 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29608 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29609 AVX512F gather builtins.
29610 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29611 on gather decls with INTEGER_TYPE masktype.
29612 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29613 directly into the builtin rather than hoisting it before loop.
29615 PR tree-optimization/59387
29616 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29617 (scev_const_prop): If folded_casts and type has undefined overflow,
29618 use force_gimple_operand instead of force_gimple_operand_gsi and
29619 for each added stmt if it is assign with
29620 arith_code_with_undefined_signed_overflow, call
29621 rewrite_to_defined_overflow.
29622 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29623 gimple-fold.h instead.
29624 (arith_code_with_undefined_signed_overflow,
29625 rewrite_to_defined_overflow): Moved to ...
29626 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29627 rewrite_to_defined_overflow): ... here. No longer static.
29628 Include gimplify-me.h.
29629 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29630 rewrite_to_defined_overflow): New prototypes.
29632 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29634 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29636 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29638 * builtins.c (get_object_alignment_2): Minor tweak.
29639 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29641 2014-01-13 Christian Bruel <christian.bruel@st.com>
29643 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29644 optimized non constant lengths.
29646 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29649 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29650 load as __atomic_load_N if possible.
29652 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29654 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29656 (rs6000_expand_builtin): Adjust call.
29658 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29661 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29662 * config/rs6000/rs6000.c: Include target-globals.h.
29663 (rs6000_set_current_function): Instead of doing target_reinit
29664 unconditionally, use save_target_globals_default_opts and
29665 restore_target_globals.
29667 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29669 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29670 (rs6000_expand_builtin): Handle mffs and mtfsf.
29671 (rs6000_init_builtins): Define mffs and mtfsf.
29672 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29673 (rs6000_mffs): New pattern.
29674 (rs6000_mtfsf): New pattern.
29676 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29678 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29679 Start narrowing with START. Apply candidate-use pair
29680 and check overall cost in narrowing.
29681 (iv_ca_prune): Pass new argument.
29683 2014-01-10 Jeff Law <law@redhat.com>
29685 PR middle-end/59743
29686 * ree.c (combine_reaching_defs): Ensure the defining statement
29687 occurs before the extension when optimizing extensions with
29688 different source and destination hard registers.
29690 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29693 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29694 vtables into the type inheritance graph.
29696 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29698 PR rtl-optimization/59754
29699 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29700 modes in the REGNO != REGNO case.
29702 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29704 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29706 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29708 PR tree-optimization/59745
29709 * tree-predcom.c (tree_predictive_commoning_loop): Call
29710 free_affine_expand_cache if giving up because components is NULL.
29712 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29713 GC in payload of target_globals struct instead of allocating them on
29714 the heap and the larger structs separately using GC.
29715 * target-globals.h (struct target_globals): Make regs, hard_regs,
29716 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29717 of GTY((skip)) and change type to void *.
29718 (reset_target_globals): Cast loads from those fields to corresponding
29721 2014-01-10 Steve Ellcey <sellcey@mips.com>
29724 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29725 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29726 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29728 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29731 * aarch64-modes.def (CC_Zmode): New flags mode.
29732 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29733 represents an equality.
29734 (aarch64_get_condition_code): Handle CC_Zmode.
29735 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29737 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29739 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29740 extraction in good case.
29742 2014-01-10 Richard Biener <rguenther@suse.de>
29744 PR tree-optimization/59374
29745 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29746 checking after SLP discovery. Mark stmts not participating
29747 in any SLP instance properly.
29749 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29751 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29752 when handling a SET rtx.
29754 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29756 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29757 (cortex-a57): Likewise.
29758 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29760 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29762 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29763 non-iwmmxt builtins.
29765 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29769 * ipa-devirt.c record_target_from_binfo): Take as argument
29770 stack of binfos and lookup matching one for virtual inheritance.
29771 (possible_polymorphic_call_targets_1): Update.
29773 2014-01-10 Huacai Chen <chenhc@lemote.com>
29775 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29776 kernel strings for Loongson-2E/2F/3A.
29778 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29780 PR middle-end/59670
29781 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29782 is_gimple_call before calling gimple_call_internal_p.
29784 2014-01-09 Steve Ellcey <sellcey@mips.com>
29786 * Makefile.in (TREE_FLOW_H): Remove.
29787 (TREE_SSA_H): Add file names from tree-flow.h.
29788 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29789 * tree.h: Remove tree-flow.h reference.
29790 * hash-table.h: Remove tree-flow.h reference.
29791 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29792 reference with tree-ssa-loop.h.
29794 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29796 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29797 default element-order behavior for -maltivec.
29798 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29799 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29800 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29801 when targeting big endian, at least for now.
29802 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29804 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29806 PR middle-end/47735
29807 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29808 var satisfies use_register_for_decl, just take into account type
29809 alignment, rather than decl alignment.
29811 PR tree-optimization/59622
29812 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29813 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29814 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29815 Don't devirtualize for inplace at all. For targets.length () == 1,
29816 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29818 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29820 * config/i386/i386.md (cpu): Remove the unused btver1.
29822 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29824 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29826 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29829 * tree-core.h (struct target_globals): New forward declaration.
29830 (struct tree_target_option): Add globals field.
29831 * tree.h (TREE_TARGET_GLOBALS): Define.
29832 (prepare_target_option_nodes_for_pch): New prototype.
29833 * target-globals.h (struct target_globals): Define even if
29834 !SWITCHABLE_TARGET.
29835 * tree.c (prepare_target_option_node_for_pch,
29836 prepare_target_option_nodes_for_pch): New functions.
29837 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29838 * config/i386/i386.c: Include target-globals.h.
29839 (ix86_set_current_function): Instead of doing target_reinit
29840 unconditionally, use save_target_globals_default_opts and
29841 restore_target_globals.
29843 2014-01-09 Richard Biener <rguenther@suse.de>
29845 PR tree-optimization/59715
29846 * tree-cfg.h (split_critical_edges): Declare.
29847 * tree-cfg.c (split_critical_edges): Export.
29848 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29850 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29852 * cfgexpand.c (expand_stack_vars): Optionally disable
29853 asan stack protection.
29854 (expand_used_vars): Likewise.
29855 (partition_stack_vars): Likewise.
29856 * asan.c (asan_emit_stack_protection): Optionally disable
29857 after return stack usage.
29858 (instrument_derefs): Optionally disable memory access instrumentation.
29859 (instrument_builtin_call): Likewise.
29860 (instrument_strlen_call): Likewise.
29861 (asan_protect_global): Optionally disable global variables protection.
29862 * doc/invoke.texi: Added doc for new options.
29863 * params.def: Added new options.
29864 * params.h: Likewise.
29866 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29868 PR rtl-optimization/59724
29869 * ifcvt.c (cond_exec_process_if_block): Don't call
29870 flow_find_head_matching_sequence with 0 longest_match.
29871 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29872 non-active insns if !stop_after.
29873 (try_head_merge_bb): Revert 2014-01-07 changes.
29875 2014-01-08 Jeff Law <law@redhat.com>
29877 * ree.c (get_sub_rtx): New function, extracted from...
29878 (merge_def_and_ext): Here.
29879 (combine_reaching_defs): Use get_sub_rtx.
29881 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29883 * cgraph.h (varpool_variable_node): Do not choke on null node.
29885 2014-01-08 Catherine Moore <clm@codesourcery.com>
29887 * config/mips/mips.md (simple_return): Attempt to use JRC
29889 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29891 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29893 PR rtl-optimization/59137
29894 * reorg.c (steal_delay_list_from_target): Call update_block for
29896 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29898 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29900 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29901 two duplicate entries.
29903 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29906 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29908 * config/mips/mips.c (mips_truncated_op_cost): New function.
29909 (mips_rtx_costs): Adjust test for BADDU.
29910 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29912 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29914 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29915 (*baddu_si): ...this new pattern.
29917 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29920 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29922 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29924 PR middle-end/57748
29925 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29927 (expand_expr, expand_normal): Adjust.
29928 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29929 inner_reference_p. Use inner_reference_p to expand inner references.
29930 (store_expr): Adjust.
29931 * cfgexpand.c (expand_call_stmt): Adjust.
29933 2014-01-08 Rong Xu <xur@google.com>
29935 * gcov-io.c (gcov_var): Move from gcov-io.h.
29936 (gcov_position): Ditto.
29937 (gcov_is_error): Ditto.
29938 (gcov_rewrite): Ditto.
29939 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29940 only part to libgcc/libgcov.h.
29942 2014-01-08 Marek Polacek <polacek@redhat.com>
29944 PR middle-end/59669
29945 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29947 2014-01-08 Marek Polacek <polacek@redhat.com>
29950 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29952 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29954 PR rtl-optimization/59649
29955 * stor-layout.c (get_mode_bounds): For BImode return
29956 0 and STORE_FLAG_VALUE.
29958 2014-01-08 Richard Biener <rguenther@suse.de>
29960 PR middle-end/59630
29961 * gimple.h (is_gimple_builtin_call): Remove.
29962 (gimple_builtin_call_types_compatible_p): New.
29963 (gimple_call_builtin_p): New overload.
29964 * gimple.c (is_gimple_builtin_call): Remove.
29965 (validate_call): Rename to ...
29966 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29967 check return types.
29968 (validate_type): New static function.
29969 (gimple_call_builtin_p): New overload and adjust.
29970 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29971 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29972 (gimple_fold_stmt_to_constant_1): Likewise.
29973 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29975 2014-01-08 Richard Biener <rguenther@suse.de>
29977 PR middle-end/59471
29978 * gimplify.c (gimplify_expr): Gimplify register-register type
29979 VIEW_CONVERT_EXPRs to separate stmts.
29981 2014-01-07 Jeff Law <law@redhat.com>
29983 PR middle-end/53623
29984 * ree.c (combine_set_extension): Handle case where source
29985 and destination registers in an extension insn are different.
29986 (combine_reaching_defs): Allow source and destination registers
29987 in extension to be different under limited circumstances.
29988 (add_removable_extension): Remove restriction that the
29989 source and destination registers in the extension are the same.
29990 (find_and_remove_re): Emit a copy from the extension's
29991 destination to its source after the defining insn if
29992 the source and destination registers are different.
29994 PR middle-end/59285
29995 * ifcvt.c (merge_if_block): If we are merging a block with more than
29996 one successor with a block with no successors, remove any BARRIER
29997 after the second block.
29999 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30001 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30003 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30006 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30007 for 14-bit register offsets when INT14_OK_STRICT is false.
30009 2014-01-07 Roland Stigge <stigge@antcom.de>
30010 Michael Meissner <meissner@linux.vnet.ibm.com>
30013 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30014 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30016 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30018 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30021 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30023 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30024 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30025 rtx is const0_rtx or not.
30027 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30030 * target-globals.c (save_target_globals): Remove this_fn_optab
30032 * toplev.c: Include optabs.h.
30033 (target_reinit): Temporarily restore the global options if another
30034 set of options are in force.
30036 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30038 PR rtl-optimization/58668
30039 * cfgcleanup.c (flow_find_cross_jump): Don't count
30040 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30041 to determine what is counted.
30042 (flow_find_head_matching_sequence): Use active_insn_p to determine
30044 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30046 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30047 determine what is counted.
30049 PR tree-optimization/59643
30050 * tree-predcom.c (split_data_refs_to_components): If one dr is
30051 read and one write, determine_offset fails and the write isn't
30052 in the bad component, just put the read into the bad component.
30054 2014-01-07 Mike Stump <mikestump@comcast.net>
30055 Jakub Jelinek <jakub@redhat.com>
30058 * tree-core.h (struct tree_optimization_option): Change optabs
30059 type from unsigned char * to void *.
30060 * optabs.c (init_tree_optimization_optabs): Adjust
30061 TREE_OPTIMIZATION_OPTABS initialization.
30063 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30066 * config/i386/i386.h (struct machine_function): Add
30067 no_drap_save_restore field.
30068 * config/i386/i386.c (ix86_save_reg): Use
30069 !cfun->machine->no_drap_save_restore instead of
30070 crtl->stack_realign_needed.
30071 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30072 this function clears frame_pointer_needed. Set
30073 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30074 and DRAP reg is needed.
30076 2014-01-06 Marek Polacek <polacek@redhat.com>
30079 * doc/implement-c.texi: Mention that other integer types are
30080 permitted as bit-field types in strictly conforming mode.
30082 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30084 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30085 is newly allocated.
30087 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30089 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30091 2014-01-06 Martin Jambor <mjambor@suse.cz>
30094 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30096 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30098 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30102 * var-tracking.c (add_stores): Preserve the value of the source even if
30103 we don't record the store.
30105 2014-01-06 Terry Guo <terry.guo@arm.com>
30107 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30109 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30112 * config/darwin.c (darwin_function_section): Adjust return values to
30113 correspond to optimisation changes made in r206070.
30115 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30117 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30118 from prefetch_block tune setting.
30119 (nocona_cost): Correct size of prefetch block to 64.
30121 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30123 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30124 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30125 used to save the static chain register in the computation of the offset
30126 from which the FP registers need to be restored.
30128 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30130 PR tree-optimization/59519
30131 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30132 ICE if get_current_def (current_new_name) is already non-NULL, as long
30133 as it is a phi result of some other phi in *new_exit_bb that has
30136 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30137 or vmovdqu* for misaligned_operand.
30138 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30139 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30140 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30141 aligned_mem for AVX512F masked aligned load and store builtins and for
30142 non-temporal moves.
30144 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30146 PR tree-optimization/59651
30147 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30148 Address range for negative step should be added by TYPE_SIZE_UNIT.
30150 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30152 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30153 overlapping registers also for registers other than the stack pointer.
30155 2014-01-03 Marek Polacek <polacek@redhat.com>
30158 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30161 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30164 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30167 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30168 (push splitter): Use <P:MODE_SIZE> instead of
30169 GET_MODE_SIZE (<P:MODE>mode).
30170 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30171 (mov -1, reg peephole2): Likewise.
30172 * config/i386/sse.md (*mov<mode>_internal,
30173 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30174 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30175 *<code><mode>3, *andnot<mode>3<mask_name>,
30176 <mask_codefor><code><mode>3<mask_name>): Likewise.
30177 * config/i386/subst.md (mask_mode512bit_condition,
30178 sd_mask_mode512bit_condition): Likewise.
30180 2014-01-02 Xinliang David Li <davidxl@google.com>
30182 PR tree-optimization/59303
30183 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30184 (dump_predicates): Better output format.
30185 (pred_equal_p): New function.
30186 (is_neq_relop_p): Ditto.
30187 (is_neq_zero_form_p): Ditto.
30188 (pred_expr_equal_p): Ditto.
30189 (pred_neg_p): Ditto.
30190 (simplify_pred): Ditto.
30191 (simplify_preds_2): Ditto.
30192 (simplify_preds_3): Ditto.
30193 (simplify_preds_4): Ditto.
30194 (simplify_preds): Ditto.
30195 (push_pred): Ditto.
30196 (push_to_worklist): Ditto.
30197 (get_pred_info_from_cmp): Ditto.
30198 (is_degenerated_phi): Ditto.
30199 (normalize_one_pred_1): Ditto.
30200 (normalize_one_pred): Ditto.
30201 (normalize_one_pred_chain): Ditto.
30202 (normalize_preds): Ditto.
30203 (normalize_cond_1): Remove function.
30204 (normalize_cond): Ditto.
30205 (is_gcond_subset_of): Ditto.
30206 (is_subset_of_any): Ditto.
30207 (is_or_set_subset_of): Ditto.
30208 (is_and_set_subset_of): Ditto.
30209 (is_norm_cond_subset_of): Ditto.
30210 (pred_chain_length_cmp): Ditto.
30211 (convert_control_dep_chain_into_preds): Type change.
30212 (find_predicates): Ditto.
30213 (find_def_preds): Ditto.
30214 (destroy_predicates_vecs): Ditto.
30215 (find_matching_predicates_in_rest_chains): Ditto.
30216 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30217 (is_pred_expr_subset): Ditto.
30218 (is_pred_chain_subset_of): Ditto.
30219 (is_included_in): Ditto.
30220 (is_superset_of): Ditto.
30222 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30224 Update copyright years.
30226 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30228 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30229 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30230 config/arc/arc.md, config/arc/arc.opt,
30231 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30232 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30233 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30234 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30235 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30236 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30237 vtable-verify.c, vtable-verify.h: Use the standard form for the
30240 2014-01-02 Tobias Burnus <burnus@net-b.de>
30242 * gcc.c (process_command): Update copyright notice dates.
30243 * gcov-dump.c: Ditto.
30245 * doc/cpp.texi: Bump @copying's copyright year.
30246 * doc/cppinternals.texi: Ditto.
30247 * doc/gcc.texi: Ditto.
30248 * doc/gccint.texi: Ditto.
30249 * doc/gcov.texi: Ditto.
30250 * doc/install.texi: Ditto.
30251 * doc/invoke.texi: Ditto.
30253 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30255 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30257 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30259 * config/i386/sse.md (*mov<mode>_internal): Guard
30260 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30262 PR rtl-optimization/59647
30263 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30264 new_rtx into UNSIGNED_FLOAT rtxes.
30266 Copyright (C) 2014 Free Software Foundation, Inc.
30268 Copying and distribution of this file, with or without modification,
30269 are permitted in any medium without royalty provided the copyright
30270 notice and this notice are preserved.