1 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
4 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5 operands. Split off the constant operand alternative to ...
6 (*bool<mode>3_imm): New.
8 2014-09-09 David Malcolm <dmalcolm@redhat.com>
10 * rtl.h (single_set_2): Strengthen first param from const_rtx to
11 const rtx_insn *, and move prototype to above...
12 (single_set): ...this. Convert this from a macro to an inline
13 function, enforcing the requirement that the param is a const
15 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
17 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
18 Strengthen both params from rtx to rtx_insn *.
19 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
20 Likewise; introduce locals "producer_set", "consumer_set", using
21 them in place of "producer" and "consumer" when dealing with SET
23 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
24 when invoking single_set in region guarded by INSN_P.
25 (avr_out_bitop): Likewise.
26 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
27 region guarded by GET_CODE check, using methods to strengthen
28 local "this_insn" from rtx to rtx_insn *, and for clarity.
29 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
30 Strengthen local "insn" from rtx to rtx_insn *.
31 (define_insn_and_split "xload<mode>_A"): Likewise.
32 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
34 (find_load): Likewise for return type.
35 (workaround_speculation): Likewise for both locals named
37 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
39 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
41 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
43 * config/h8300/h8300.c (notice_update_cc): Likewise.
44 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
45 "insn" and "dep_insn".
46 (exact_store_load_dependency): Likewise for both params.
47 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
48 since this now clashes with inline function. Instead, delay
49 calling single_set until the point where its needed, and then
50 assign the result to "compare_set" and rework the conditional that
52 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
53 local "last" from rtx to rtx_insn *.
54 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
56 (mips_store_data_bypass_p): Likewise for both params.
57 * config/mips/mips.c (mips_load_store_insns): Likewise for second
59 (mips_store_data_bypass_p): Likewise for both params.
60 (mips_orphaned_high_part_p): Likewise for param "insn".
61 * config/mn10300/mn10300.c (extract_bundle): Likewise.
62 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
63 Introduce local rtx "insn2_pat".
64 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
66 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
67 Introduce local rtx "set", using it in place of "insn" for the
68 result of single_set. This appears to fix a bug, since the call
69 to find_regno_note on a SET does nothing.
70 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
71 params from rtx to rtx_insn *.
72 (set_to_load_agen): Likewise.
73 * config/s390/s390.c (s390_label_align): Likewise for local
74 "prev_insn". Introduce new rtx locals "set" and "src", using
75 them in place of "prev_insn" for the results of single_set
76 and SET_SRC respectively.
77 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
78 Introduce new rtx local "set" using in place of "jump" for the
79 result of single_set. Use SET_SRC (set) rather than plain
81 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
83 (noncall_uses_reg): Likewise.
84 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
85 guarded by GET_CODE check, using its methods for clarity, and to
86 enable strengthening local "this_insn" from rtx to rtx_insn *.
87 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
88 "insn" from rtx to rtx_insn *.
89 (define_expand "umulhisi3"): Likewise.
90 (define_expand "smulsi3_highpart"): Likewise.
91 (define_expand "umulsi3_highpart"): Likewise.
92 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
93 local "after". Replace GET_CODE check with a dyn_cast,
94 introducing new local rtx_sequence * "seq", using insn method for
97 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
98 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
99 place of "insn" once we're dealing with patterns rather than the
101 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
102 (scan_trace): Likewise for local "elt", updating lookups within
103 sequence to use insn method rather than element method.
104 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
106 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
107 * ifcvt.c (noce_try_abs): Likewise for local "insn".
108 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
110 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
111 "insn" from rtx to rtx_insn *.
112 (skip_usage_debug_insns): Likewise for return type, adding a
114 (check_secondary_memory_needed_p): Likewise for local "insn".
115 (inherit_reload_reg): Likewise.
116 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
117 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
119 (store_data_bypass_p): Likewise for both params.
120 (if_test_bypass_p): Likewise.
121 * recog.h (store_data_bypass_p): Likewise for both params.
122 (if_test_bypass_p): Likewise.
123 * reload.c (find_equiv_reg): Likewise for local "where".
124 * reorg.c (delete_jump): Likewise for param "insn".
125 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
127 * store-motion.c (replace_store_insn): Likewise for param "del".
128 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
129 and use its methods for clarity, and to strengthen local "del"
130 from rtx to rtx_insn *.
131 (build_store_vectors): Use insn method of "st" when calling
132 replace_store_insn for typesafety and clarity.
134 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
136 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
137 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
138 on how to make it legal in future.
140 2014-09-09 David Malcolm <dmalcolm@redhat.com>
142 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
144 (restinsn): Likewise.
145 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
147 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
149 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
151 (arc_hazard): Likewise for both params.
152 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
153 checked casts to rtx_sequence * and uses of the insn method for
155 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
156 (arc_adjust_insn_length): Likewise for param "insn".
157 (struct insn_length_parameters_s): Likewise for first param of
158 "get_variants" callback field.
159 (arc_get_insn_variants): Likewise for first param and local
160 "inner". Replace a check of GET_CODE with a dyn_cast to
161 rtx_sequence *, using methods for type-safety and clarity.
162 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
163 rtx_sequence * and uses of the insn method for type-safety when
164 invoking arc_adjust_insn_length.
165 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
167 (arm_address_offset_is_imm): Likewise.
168 (struct tune_params): Likewise for params 1 and 3 of the
169 "sched_adjust_cost" callback field.
170 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
171 params 1 and 3 ("insn" and "dep").
172 (xscale_sched_adjust_cost): Likewise.
173 (fa726te_sched_adjust_cost): Likewise.
174 (cortexa7_older_only): Likewise for param "insn".
175 (cortexa7_younger): Likewise.
176 (arm_attr_length_move_neon): Likewise.
177 (arm_address_offset_is_imm): Likewise.
178 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
179 * config/avr/avr.c (avr_notice_update_cc): Likewise.
180 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
181 (workaround_speculation): Likewise for local "last_condjump".
182 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
183 (shadow_or_blockage_p): Likewise.
184 (get_unit_reqs): Likewise.
185 (get_unit_operand_masks): Likewise.
186 (c6x_registers_update): Likewise.
187 (returning_call_p): Likewise.
188 (can_use_callp): Likewise.
189 (convert_to_callp): Likewise.
190 (find_last_same_clock): Likwise for local "t".
191 (reorg_split_calls): Likewise for local "shadow".
192 (hwloop_pattern_reg): Likewise for param "insn".
193 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
194 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
195 (frv_extract_membar): Likewise.
196 (frv_optimize_membar_local): Strengthen param "last_membar" from
197 rtx * to rtx_insn **.
198 (frv_optimize_membar_global): Strengthen param "membar" from rtx
200 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
202 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
203 both params from rtx to rtx_insn *.
204 (ia64_ld_address_bypass_p): Likewise.
205 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
207 (ia64_safe_type): Likewise.
208 (group_barrier_needed): Likewise.
209 (safe_group_barrier_needed): Likewise.
210 (ia64_single_set): Likewise.
211 (is_load_p): Likewise.
212 (record_memory_reference): Likewise.
213 (get_mode_no_for_insn): Likewise.
214 (important_for_bundling_p): Likewise.
215 (unknown_for_bundling_p): Likewise.
216 (ia64_st_address_bypass_p): Likewise for both params.
217 (ia64_ld_address_bypass_p): Likewise.
218 (expand_vselect): Introduce new local rtx_insn * "insn", using it
219 in place of rtx "x" after the emit_insn call.
220 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
221 Strengthen param from rtx to rtx_insn *.
222 (ix86_agi_dependent): Likewise for both params.
223 (ix86_attr_length_immediate_default): Likewise for param 1.
224 (ix86_attr_length_address_default): Likewise for param.
225 (ix86_attr_length_vex_default): Likewise for param 1.
226 * config/i386/i386.c (ix86_attr_length_immediate_default):
227 Likewise for param "insn".
228 (ix86_attr_length_address_default): Likewise.
229 (ix86_attr_length_vex_default): Likewise.
230 (ix86_agi_dependent): Likewise for both params.
231 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
232 (vselect_insn): Likewise for this variable.
233 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
235 (m68k_sched_attr_opy_type): Likewise.
236 * config/m68k/m68k.c (sched_get_operand): Likewise.
237 (sched_attr_op_type): Likewise.
238 (m68k_sched_attr_opx_type): Likewise.
239 (m68k_sched_attr_opy_type): Likewise.
240 (sched_get_reg_operand): Likewise.
241 (sched_get_mem_operand): Likewise.
242 (m68k_sched_address_bypass_p): Likewise for both params.
243 (sched_get_indexed_address_scale): Likewise.
244 (m68k_sched_indexed_address_bypass_p): Likewise.
245 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
246 (m68k_sched_indexed_address_bypass_p): Likewise.
247 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
248 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
250 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
251 params from rtx to rtx_insn *.
252 (mips_fmadd_bypass): Likewise.
253 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
254 (mips_linked_madd_p): Likewise.
255 (mips_macc_chains_last_hilo): Likewise for this variable.
256 (mips_macc_chains_record): Likewise for param.
257 (vr4130_last_insn): Likewise for this variable.
258 (vr4130_swap_insns_p): Likewise for both params.
259 (mips_ls2_variable_issue): Likewise for param.
260 (mips_need_noat_wrapper_p): Likewise for param "insn".
261 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
262 in place of "x" after the emit_insn.
263 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
264 params from rtx to rtx_insn *.
265 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
266 (pa_combine_instructions): Introduce local "par" for result of
267 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
269 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
270 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
271 (rl78_alloc_physical_registers_op1): Likewise.
272 (rl78_alloc_physical_registers_op2): Likewise.
273 (rl78_alloc_physical_registers_ro1): Likewise.
274 (rl78_alloc_physical_registers_cmp): Likewise.
275 (rl78_alloc_physical_registers_umul): Likewise.
276 (rl78_alloc_address_registers_macax): Likewise.
277 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
278 * config/s390/predicates.md (execute_operation): Likewise for
280 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
282 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
283 (addr_generation_dependency_p): Likewise for param "insn".
284 (s390_agen_dep_p): Likewise for both params.
285 (s390_fpload_toreg): Likewise for param "insn".
286 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
287 * config/sh/sh.c (sh_loop_align): Likewise for param and local
289 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
290 * config/sh/sh_treg_combine.cc
291 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
293 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
294 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
295 "and_insn", "load", "shift".
296 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
298 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
299 for XEXP (note, 0) of the REG_CC_SETTER note.
300 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
301 rtx_insn *, eliminating a checked cast made redundant by this.
302 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
304 * genattr.c (main): When writing out the prototype to
305 const_num_delay_slots, strengthen the param from rtx to
307 * genattrtab.c (write_const_num_delay_slots): Likewise when
308 writing out the implementation of const_num_delay_slots.
309 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
310 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
311 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
312 favor of new rtx locals "src" and "set" and new local rtx_insn *
314 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
316 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
317 locals "cond", "if_then_else", "set" and new rtx_insn * locals
319 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
320 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
321 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
322 the top-level scope, replacing with new more tightly-scoped rtx
323 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
324 "new_insn", "copy_of_insn_b", and make local rtx "set" more
326 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
328 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
330 (ira_setup_alts): Likewise for param "insn".
331 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
332 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
334 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
335 new more-tightly scoped rtx locals "add3_insn", "insn",
336 "add2_insn" and rtx_insn * "move_insn".
337 * postreload-gcse.c (eliminate_partially_redundant_load): Add
338 checked cast on result of gen_move_insn when invoking
340 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
342 (verify_changes): Add a checked cast on "object" when invoking
344 (extract_insn_cached): Strengthen param "insn" from rtx to
346 (extract_constrain_insn_cached): Likewise.
347 (extract_insn): Likewise.
348 * recog.h (insn_invalid_p): Likewise for param 1.
349 (recog_memoized): Likewise for param.
350 (extract_insn): Likewise.
351 (extract_constrain_insn_cached): Likewise.
352 (extract_insn_cached): Likewise.
353 * reload.c (can_reload_into): Likewise for local "test_insn".
354 * reload.h (cleanup_subreg_operands): Likewise for param.
355 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
356 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
357 result of emit_insn. Remove a checked cast made redundant by this
359 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
361 * sel-sched.c (get_reg_class): Likewise.
363 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
364 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
366 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
367 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
369 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
371 2014-09-09 David Malcolm <dmalcolm@redhat.com>
373 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
374 const rtx_insn *, and from rtx to rtx_insn * for the other
376 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
377 INSN_LOCATION, since we know INSN_P holds.
378 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
379 (insn_file): Likewise.
380 (insn_scope): Likewise.
381 (insn_location): Likewise.
383 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
384 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
385 for the result of gen_load_const_gp.
386 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
387 param from rtx to rtx_insn *.
388 * config/rs6000/rs6000.c (output_call): Likewise.
389 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
390 introducing a checked cast to rtx_sequence * and use of the insn
392 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
393 from rtx to rtx_insn *.
394 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
395 (insn_line): Likewise.
396 (insn_file): Likewise.
397 (insn_location): Likewise.
398 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
399 from rtx to rtx_insn *.
400 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
401 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
402 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
404 * reorg.c (relax_delay_slots): Strengthen locals named "after"
405 from rtx to rtx_insn *; use methods of "pat" for type-safety.
407 2014-09-09 David Malcolm <dmalcolm@redhat.com>
409 * combine.c (try_combine): Eliminate checked cast on result of
411 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
412 autogenerated one by strengthening the return type and params 2 and 3
413 from rtx to rtx_insn *, and by naming the params.
414 * gengenrtl.c (special_rtx): Add INSN to those that are
416 * rtl.h (gen_rtx_INSN): New prototype.
418 2014-09-09 David Malcolm <dmalcolm@redhat.com>
420 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
422 (no_equiv): Likewise.
423 (update_equiv_regs): Likewise.
424 (setup_reg_equiv): Likewise. Strengthen locals "elem",
425 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
426 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
428 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
429 from rtx to rtx_insn_list *.
430 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
431 rtx_insn_list * and use methods for clarity and typesafety.
432 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
434 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
435 redundant check on INSN_P (insns): this cannot hold, as "insns" is
436 an INSN_LIST, not an insn.
437 (reverse_equiv_p): Strengthen local "insns" from rtx to
438 rtx_insn_list * and use methods for clarity and typesafety.
439 (contains_reloaded_insn_p): Likewise for local "list".
441 2014-09-09 Jiong Wang <jiong.wang@arm.com>
443 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
444 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
445 (arm_builtin_vectorized_function): Likewise.
446 * config/arm/arm_neon_builtins.def: New macro for copysignf.
447 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
449 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
451 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
452 * builtins.h (default_target_builtins): Likewise.
453 * gcse.h (default_target_gcse): Likewise.
454 * target-globals.h (target_globals): Add a destructor. Convert
455 void-pointer fields back to their real type and change from
456 GTY((atomic)) to GTY((skip)).
457 (restore_target_globals): Remove casts accordingly.
458 * target-globals.c (save_target_globals): Use XCNEW rather than
459 ggc_internal_cleared_alloc to allocate non-GC structures.
460 Use ggc_cleared_alloc to allocate the target_globals structure
462 (target_globals::~target_globals): Define.
464 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
466 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
467 mnemonic instead of fldmfdd.
468 * config/arm/arm.c (vfp_output_fstmd): Rename to...
469 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
470 Output vpush when address register is SP.
471 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
472 (vfp_output_vstmd): ... This.
473 * config/arm/vfp.md (push_multi_vfp): Update call to
476 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
478 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
480 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
482 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
483 (*sqrtdf2_vfp): Likewise.
484 (*cmpsf_vfp): Likewise.
485 (*cmpsf_trap_vfp): Likewise.
486 (*cmpdf_vfp): Likewise.
487 (*cmpdf_trap_vfp): Likewise.
489 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
491 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
492 (*truncdfsf2_vfp): Likewise.
493 (*truncsisf2_vfp): Likewise.
494 (*truncsidf2_vfp): Likewise.
495 (fixuns_truncsfsi2): Likewise.
496 (fixuns_truncdfsi2): Likewise.
497 (*floatsisf2_vfp): Likewise.
498 (*floatsidf2_vfp): Likewise.
499 (floatunssisf2): Likewise.
500 (floatunssidf2): Likewise.
502 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
504 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
505 (*muldf3_vfp): Likewise.
506 (*mulsf3negsf_vfp): Likewise.
507 (*muldf3negdf_vfp): Likewise.
508 (*mulsf3addsf_vfp): Likewise.
509 (*muldf3adddf_vfp): Likewise.
510 (*mulsf3subsf_vfp): Likewise.
511 (*muldf3subdf_vfp): Likewise.
512 (*mulsf3negsfaddsf_vfp): Likewise.
513 (*fmuldf3negdfadddf_vfp): Likewise.
514 (*mulsf3negsfsubsf_vfp): Likewise.
515 (*muldf3negdfsubdf_vfp): Likewise.
517 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
519 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
520 (*absdf2_vfp): Likewise.
521 (*negsf2_vfp): Likewise.
522 (*negdf2_vfp): Likewise.
523 (*addsf3_vfp): Likewise.
524 (*adddf3_vfp): Likewise.
525 (*subsf3_vfp): Likewise.
526 (*subdf3_vfp): Likewise.
527 (*divsf3_vfp): Likewise.
528 (*divdf3_vfp): Likewise.
530 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
532 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
534 (arm_print_operand): Don't convert real values to decimal
535 representation in default case.
536 (fp_immediate_constant): Delete.
537 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
538 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
540 (*thumb2_movsi_vfp): Likewise.
541 (*movdi_vfp): Likewise.
542 (*movdi_vfp_cortexa8): Likewise.
543 (*movhf_vfp_neon): Likewise.
544 (*movhf_vfp): Likewise.
545 (*movsf_vfp): Likewise.
546 (*thumb2_movsf_vfp): Likewise.
547 (*movdf_vfp): Likewise.
548 (*thumb2_movdf_vfp): Likewise.
549 (*movsfcc_vfp): Likewise.
550 (*thumb2_movsfcc_vfp): Likewise.
551 (*movdfcc_vfp): Likewise.
552 (*thumb2_movdfcc_vfp): Likewise.
554 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
556 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
560 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
563 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
564 Use qualifier_immediate for last operand. Rename to...
565 (aarch64_types_ternop_lane_qualifiers): ... This.
566 (TYPES_QUADOP): Rename to...
567 (TYPES_TERNOP_LANE): ... This.
568 (aarch64_simd_expand_args): Return const0_rtx when encountering user
569 error. Change return of 0 to return of NULL_RTX.
570 (aarch64_crc32_expand_builtin): Likewise.
571 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
572 ICE when expanding unknown builtin.
573 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
574 TERNOP_LANE qualifiers.
575 (sqdmlsl_lane): Likewise.
576 (sqdmlal_laneq): Likewise.
577 (sqdmlsl_laneq): Likewise.
578 (sqdmlal2_lane): Likewise.
579 (sqdmlsl2_lane): Likewise.
580 (sqdmlal2_laneq): Likewise.
581 (sqdmlsl2_laneq): Likewise.
583 2014-09-09 Nick Clifton <nickc@redhat.com>
585 * doc/invoke.texi (Optimization Options): Add missing @gol to the
587 (S/390 and zSeries Options): Remove superfluous word from the
588 description of the -mhotpatch option.
590 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
592 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
593 * ira.c: #include "shrink-wrap.h"
594 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
595 * ifcvt.c: #include "shrink-wrap.h"
596 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
598 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
600 * common/config/picochip/picochip-common.c: Remove.
601 * config.gcc: Remove support for picochip.
602 * config/picochip/constraints.md: Remove.
603 * config/picochip/dfa_space.md: Remove.
604 * config/picochip/dfa_speed.md: Remove.
605 * config/picochip/picochip-protos.h: Remove.
606 * config/picochip/picochip.c: Remove.
607 * config/picochip/picochip.h: Remove.
608 * config/picochip/picochip.md: Remove.
609 * config/picochip/picochip.opt: Remove.
610 * config/picochip/predicates.md: Remove.
611 * config/picochip/t-picochip: Remove.
612 * doc/md.texi: Don't document picochi.
614 2014-09-08 David Malcolm <dmalcolm@redhat.com>
616 * basic-block.h (control_flow_insn_p): Strengthen param from
617 const_rtx to const rtx_insn *.
618 * cfgbuild.c (control_flow_insn_p): Likewise.
620 2014-09-08 David Malcolm <dmalcolm@redhat.com>
622 * gcse.c (modify_mem_list): Strengthen this variable from
623 vec<rtx> * to vec<rtx_insn *> *.
624 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
626 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
627 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
628 (record_last_mem_set_info): Strengthen param "insn" from rtx to
630 (record_last_set_info): Likewise for local "last_set_insn".
632 2014-09-08 DJ Delorie <dj@redhat.com>
634 * doc/invoke.texi (MSP430 Options): Add -minrt.
636 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
638 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
639 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
640 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
642 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
644 (adjust_splat): New function.
645 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
646 (dump_swap_insn_table): Add case for SH_SPLAT.
648 2014-09-08 Richard Biener <rguenther@suse.de>
651 * tree-inline.c (copy_loops): The source loop header should
653 (tree_function_versioning): If loops need fixup after removing
654 unreachable blocks fix them.
655 * omp-low.c (simd_clone_adjust): Do not add incr block to
656 loop under construction.
658 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
660 * config/aarch64/aarch64-builtins.c
661 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
663 2014-09-08 Joseph Myers <joseph@codesourcery.com>
665 * config/i386/cygming.h (TF_SIZE): Remove.
666 * config/i386/darwin.h (TF_SIZE): Remove.
667 * config/i386/dragonfly.h (TF_SIZE): Remove.
668 * config/i386/freebsd.h (TF_SIZE): Remove.
669 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
670 * config/i386/openbsdelf.h (TF_SIZE): Remove.
671 * config/i386/sol2.h (TF_SIZE): Remove.
672 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
673 * config/ia64/linux.h (TF_SIZE): Remove.
674 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
675 * doc/tm.texi: Regenerate.
676 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
678 2014-09-08 Joseph Myers <joseph@codesourcery.com>
680 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
682 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
684 * doc/tm.texi: Regenerate.
685 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
687 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
688 * config/cris/cris.h (__make_dp): Remove.
690 2014-09-08 Richard Biener <rguenther@suse.de>
693 * cfgloop.c (mark_loop_for_removal): Track former header
695 * cfgloop.h (struct loop): Add former_header member unconditionally.
696 * loop-init.c (fix_loop_structure): Enable bogus loop removal
697 diagnostic unconditionally.
699 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
702 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
703 constraint for operand0 and remove write only modifier from operand3.
705 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
707 PR rtl-optimization/62208
708 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
709 rather than const0_rtx in eq/ne-xor simplifications.
711 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
713 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
714 (arc_output_mi_thunk): Likewise.
716 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
717 arguments to silence bogus warning.
719 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
722 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
724 2014-09-06 Tom de Vries <tom@codesourcery.com>
726 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
727 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
728 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
730 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
733 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
734 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
736 2014-09-05 Easwaran Raman <eraman@google.com>
738 PR rtl-optimization/62146
739 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
740 hoisted instruction unconditional.
742 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
745 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
746 Do not allow any_mask_operand for operands[2].
747 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
749 2014-09-05 David Malcolm <dmalcolm@redhat.com>
751 * config/arc/arc.c (arc_print_operand): Use insn method of
752 final_sequence for type-safety.
753 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
754 "insn" from rtx to rtx_insn *.
755 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
756 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
757 Likewise for locals "branch", "label".
758 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
759 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
760 (same_cmp_following_p): Likewise for locals "i2", "i3".
761 * config/sh/sh_optimize_sett_clrt.cc
762 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
763 param "cbranch_insn".
764 * function.c (convert_jumps_to_returns): Likewis for local "jump".
765 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
766 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
768 (condjump_p): Likewise.
769 (condjump_in_parallel_p): Likewise.
771 (any_uncondjump_p): Likewise.
772 (any_condjump_p): Likewise.
773 (condjump_label): Likewise.
774 (returnjump_p): Strengthen param "insn" from rtx to
776 (onlyjump_p): Strengthen param "insn" from const_rtx to
778 (jump_to_label_p): Likewise.
779 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
780 (invert_jump): Likewise.
781 * reorg.c (simplejump_or_return_p): Add checked cast when calling
783 (get_jump_flags): Strengthen param "insn" from rtx to
785 (get_branch_condition): Likewise.
786 (condition_dominates_p): Likewise.
787 (make_return_insns): Move declaration of local "pat" earlier, to
788 after we've handled NONJUMP_INSN_P and non-sequences, using its
789 methods to simplify the code and for type-safety.
790 * rtl.h (find_constant_src): Strengthen param from const_rtx to
792 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
793 (condjump_p): Strengthen param from const_rtx to
795 (any_condjump_p): Likewise.
796 (any_uncondjump_p): Likewise.
798 (condjump_label): Likewise.
799 (simplejump_p): Likewise.
800 (returnjump_p): Likewise.
801 (onlyjump_p): Likewise.
802 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
803 (invert_jump): Likewise.
804 (condjump_in_parallel_p): Strengthen param from const_rtx to
806 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
808 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
810 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
812 2014-09-05 David Malcolm <dmalcolm@redhat.com>
814 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
815 above the conditional, and convert the check on GET_CODE to a
816 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
817 the conditional. Simplify the conditional by using methods of
820 2014-09-05 David Malcolm <dmalcolm@redhat.com>
822 * haifa-sched.c (check_clobbered_conditions): Strengthen local
823 "link" from rtx to rtx_insn_list *, and use its methods for
824 clarity and type-safety.
825 (toggle_cancelled_flags): Likewise.
826 (restore_last_backtrack_point): Likewise.
827 (queue_to_ready): Use insn method of "link" in one place.
828 (schedule_block): Strengthen local "link" from rtx to
829 rtx_insn_list *, and use its methods for clarity and type-safety.
831 2014-09-05 David Malcolm <dmalcolm@redhat.com>
833 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
834 param "insn" from const_rtx to const rtx_insn *.
835 (sched_get_reverse_condition_uncached): Likewise.
836 (sched_get_condition_with_rev): Likewise.
837 (sched_has_condition_p): Likewise.
838 (sched_insns_conditions_mutex_p): Likewise for both params.
839 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
840 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
841 (setup_insn_reg_uses): Move local "list" to be more tightly
842 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
843 its methods for clarity and type-safety.
844 (sched_analyze_1): Strengthen local "pending" from rtx to
845 rtx_insn_list *, and local "pending_mem" from rtx to
846 rtx_expr_list *. Use methods of each for clarity and type-safety.
847 (sched_analyze_2): Likewise.
848 (sched_analyze_insn): Likewise.
850 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
851 param from const_rtx to const rtx_insn *.
852 (sched_insns_conditions_mutex_p): Likewise for both params.
853 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
856 * system.h (CONST_CAST_RTX_INSN): New macro.
858 2014-09-05 David Malcolm <dmalcolm@redhat.com>
860 * recog.c (peep2_attempt): Strengthen return type from rtx to
862 (peep2_update_life): Likewise for params "last", "prev", removing
863 a checked cast made redundant by this.
864 (peephole2_optimize): Likewise for local "last".
866 2014-09-05 David Malcolm <dmalcolm@redhat.com>
868 * basic-block.h (set_block_for_insn): Eliminate this macro in
870 * rtl.h (set_block_for_insn): New inline function, imposing the
871 requirement that the "insn" param is an rtx_insn *.
873 2014-09-05 David Malcolm <dmalcolm@redhat.com>
875 * caller-save.c (setup_save_areas): Strengthen local "insn" from
877 * final.c (get_call_reg_set_usage): Likewise for first param,
878 eliminating a checked cast.
879 * regs.h (get_call_reg_set_usage): Likewise for first param.
880 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
881 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
882 cast, replacing references to "x" with "call_insn" where
884 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
885 rtx_insn *, adding a checked cast.
887 2014-09-05 David Malcolm <dmalcolm@redhat.com>
889 * output.h (final_scan_insn): Strengthen first param from rtx to
892 * final.c (final_scan_insn): Likewise, renaming it back from
893 "uncast_insn" to "insn", eliminating the checked cast.
895 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
896 "vec" with an rtx_sequence * "seq", taking a copy of
897 "final_sequence", and using methods of "seq" for clarity, and for
898 type-safety in the calls to final_scan_insn.
899 * config/mips/mips.c (mips_output_conditional_branch): Use methods
900 of "final_sequence" for clarity, and for type-safety in the call to
902 * config/sh/sh.c (print_slot): Strengthen param from rtx to
903 rtx_sequence * and rename from "insn" to "seq".
905 2014-09-05 David Malcolm <dmalcolm@redhat.com>
907 * jump.c (delete_related_insns): Introduce a new local "table" by
908 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
909 get_labels method of "table" to simplify access to the labels in
912 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
914 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
915 f_minmaxs, f_minmaxd types.
917 2014-09-05 Richard Biener <rguenther@suse.de>
919 * cfgloop.c (mark_loop_for_removal): Record former header
920 when ENABLE_CHECKING.
921 * cfgloop.h (strut loop): Add former_header member when
923 * loop-init.c (fix_loop_structure): Sanity check loops
924 marked for removal if they re-appeared.
926 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
928 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
929 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
931 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
932 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
933 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
934 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
935 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
936 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
937 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
938 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
939 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
940 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
941 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
942 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
943 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
944 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
945 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
946 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
947 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
948 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
949 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
950 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
953 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
955 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
956 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
957 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
958 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
959 Remove temporary __asm__ and reimplement.
961 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
963 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
964 handling cmge, cmgt, cmeq, cmtst.
966 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
967 cmlt, cmgeu, cmgtu, cmtst): Remove.
969 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
970 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
971 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
972 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
974 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
976 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
978 (aarch64_fold_builtin): Update pattern for cmtst.
980 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
983 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
985 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
986 Switch operands, separate out more cases, refactor.
988 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
990 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
991 argument; rename old version to...
992 (aarch64_const_vec_all_same_in_range_p): ...this.
993 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
995 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
997 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
999 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1000 Remove qualifier_const_pointer, update comment.
1002 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1004 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1006 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1008 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1009 varargs with pointer parameter.
1010 (aarch64_simd_expand_builtin): pass pointer into previous.
1012 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1014 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1017 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1019 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1020 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1021 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1022 Replace temporary asm with call to builtin.
1023 (vrbit_p8, vrbitq_p8): New functions.
1025 2014-09-05 Richard Biener <rguenther@suse.de>
1027 * cfgloop.c (mark_loop_for_removal): New function.
1028 * cfgloop.h (mark_loop_for_removal): Declare.
1029 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1030 (merge_blocks): Likewise.
1031 (duplicate_block): Likewise.
1032 * except.c (sjlj_emit_dispatch_table): Likewise.
1033 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1034 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1035 (thread_through_loop_header): Likewise.
1037 2014-09-05 Richard Biener <rguenther@suse.de>
1040 * fold-const.c (try_move_mult_to_index): Remove.
1041 (fold_binary_loc): Do not call it.
1042 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1043 from the base object again.
1045 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1047 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1050 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1053 * config/arm/arm.md (setmem): New pattern.
1054 * config/arm/arm-protos.h (struct tune_params): New fields.
1055 (arm_gen_setmem): New prototype.
1056 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1057 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1058 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1059 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1060 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1061 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1062 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1063 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1064 (arm_const_inline_cost): New function.
1065 (arm_block_set_max_insns): New function.
1066 (arm_block_set_non_vect_profit_p): New function.
1067 (arm_block_set_vect_profit_p): New function.
1068 (arm_block_set_unaligned_vect): New function.
1069 (arm_block_set_aligned_vect): New function.
1070 (arm_block_set_unaligned_non_vect): New function.
1071 (arm_block_set_aligned_non_vect): New function.
1072 (arm_block_set_vect, arm_gen_setmem): New functions.
1074 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1076 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1078 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1080 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1082 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1084 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1086 * valtrack.h: Adjust.
1088 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1090 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1092 (emit_jump_insn_before_noloc): Likewise.
1093 (emit_call_insn_before_noloc): Likewise.
1094 (emit_label_before): Likewise.
1095 (emit_label_after): Likewise.
1096 (emit_insn_before_setloc): Likewise.
1097 (emit_jump_insn_before_setloc): Likewise.
1098 (emit_call_insn_before_setloc): Likewise.
1099 (emit_call_insn_before): Likewise.
1102 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1104 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1105 rtx_insn *, eliminating a checked cast.
1107 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1109 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1110 const_rtx to const rtx_insn *.
1111 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1114 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1116 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1117 fixup_args_size_notes.
1118 * expr.c (fixup_args_size_notes): Strengthen first two params from
1119 rtx to rtx_insn *, eliminating a checked cast.
1120 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1123 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1125 * haifa-sched.c (get_ready_element): Strengthen return type from
1127 * sched-int.h (get_ready_element): Likewise.
1129 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1132 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1133 indexed_or_indirect_operand instead of memory_operand.
1134 (floatsi<mode>2_lfiwzx_mem): Ditto.
1136 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1138 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1139 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1140 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1142 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1144 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1146 (get_last_nonnote_insn): Likewise.
1147 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1148 * resource.c (find_basic_block): Likewise.
1150 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1153 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1155 * genattr.c (main): Within the prototype of insn_latency written
1156 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1157 * genautomata.c (output_internal_maximal_insn_latency_func):
1158 Within the implementation of insn_latency written out to
1159 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1160 eliminating a pair of checked casts.
1162 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1164 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1167 * rtl.h (eh_returnjump_p): Likewise.
1169 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1171 * Makefile.in (TAGS): Handle constructs in timevar.def.
1173 2014-09-04 Guozhi Wei <carrot@google.com>
1176 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1177 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1178 it into two patterns.
1179 (move_lo_quad_internal_be_<mode>): Likewise.
1181 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1183 * doc/options.texi: Document that Var and Init are required if CPP
1185 * optc-gen.awk: Require Var and Init if CPP is given.
1186 * common.opt (Wpedantic): Use Init.
1188 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1190 * config/rs6000/rs6000.c (special_handling_values): Add
1192 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1193 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1194 as swappable with special handling SH_EXTRACT. Remove
1195 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1197 (adjust_extract): New function.
1198 (handle_special_swappables): Add default to case statement; add
1199 case for SH_EXTRACT that calls adjust_extract.
1200 (dump_swap_insn_table): Handle SH_EXTRACT.
1202 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1204 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1205 selection of 0th memory doubleword, regardless of endianness.
1207 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1209 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1211 2014-09-04 Alan Modra <amodra@gmail.com>
1214 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1217 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1219 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1220 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1221 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1222 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1223 * doc/tm.texi: Regenerate.
1224 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1225 selection logic to default_dwarf_frame_reg_mode.
1227 2014-09-03 Marek Polacek <polacek@redhat.com>
1229 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1232 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1234 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1235 the automodified register.
1237 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1239 * output.h (get_some_local_dynamic_name): Declare.
1240 * final.c (some_local_dynamic_name): New variable.
1241 (get_some_local_dynamic_name): New function.
1242 (final_end_function): Clear some_local_dynamic_name.
1243 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1244 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1245 (print_operand): Report an error if '%&' is used inappropriately.
1246 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1247 (get_some_local_dynamic_name_1): Delete.
1248 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1249 (rs6000_get_some_local_dynamic_name): Delete.
1250 (rs6000_get_some_local_dynamic_name_1): Delete.
1251 (print_operand): Report an error if '%&' is used inappropriately.
1252 * config/s390/s390.c (machine_function): Remove some_ld_name.
1253 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1254 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1255 * config/sparc/sparc.c: Include rtl-iter.h.
1256 (machine_function): Remove some_ld_name.
1257 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1258 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1260 2014-09-03 Richard Henderson <rth@redhat.com>
1262 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1263 (aarch64_popwb_pair_reg): Remove.
1264 (aarch64_set_frame_expr): Remove.
1265 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1266 the restore ops performed by the insns generated.
1267 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1268 insn. Perform the calls_eh_return addition later; do not attempt to
1269 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1270 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1271 special markup at all. Load cfun->machine->frame.hard_fp_offset
1272 into a local variable.
1273 (aarch64_frame_pointer_required): Don't check calls_alloca.
1275 2014-09-03 Richard Biener <rguenther@suse.de>
1277 * opts.c (default_options_optimization): Adjust
1278 max-combine-insns to 2 for -Og.
1280 2014-09-03 Martin Jambor <mjambor@suse.cz>
1283 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1284 pass-trough jump functions correctly.
1286 2014-09-03 Martin Jambor <mjambor@suse.cz>
1289 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1290 created replacements in ascending order of offsets.
1291 (known_aggs_to_agg_replacement_list): Likewise.
1293 2014-09-03 Martin Liska <mliska@suse.cz>
1295 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1296 is set to set uninitialized value for vnresult.
1298 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1300 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1301 for TARGET_MUST_PASS_IN_STACK.
1303 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1305 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1306 for TARGET_ARG_PARTIAL_BYTES.
1308 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1310 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1311 instructions for varargs implementation.
1312 (nds32_expand_epilogue): Emit stack adjustment instructions for
1313 varargs implementation.
1315 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1317 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1318 optimization detection.
1320 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1322 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1324 (nds32_function_arg_advance): Deal with nameless arguments.
1325 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1326 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1327 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1329 2014-09-03 Richard Biener <rguenther@suse.de>
1331 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1332 (struct bb_bitmap_sets): Remove deferred member.
1333 (BB_DEFERRED): Remove.
1334 (defer_or_phi_translate_block): Remove.
1335 (compute_antic_aux): Remove deferring of blocks, assert
1336 proper iteration order.
1337 (compute_antic): Do not set BB_DEFERRED.
1338 (eliminate): Allocate el_avail of proper size initially.
1340 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1342 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1343 according to the value of crtl->args.pretend_args_size.
1345 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1347 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1348 varargs information.
1350 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1352 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1353 implementation for TARGET_SETUP_INCOMING_VARARGS.
1354 (nds32_strict_argument_naming): Refine comment.
1355 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1356 Define for future implementation.
1358 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1360 * config/i386/adxintrin.h (_subborrow_u32): New.
1361 (_addcarry_u32): Ditto.
1362 (_subborrow_u64): Ditto.
1363 (_addcarry_u64): Ditto.
1364 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1366 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1367 __builtin_ia32_sbb_u64
1369 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1371 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1373 (nds32_function_arg_advance): Likewise.
1374 (nds32_init_cumulative_args): Likewise.
1375 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1376 (NDS32_FIRST_GPR_REGNUM): Define.
1377 (NDS32_LAST_GPR_REGNUM): Define.
1378 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1379 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1380 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1381 (machine_function): Use GRP-specific stuff.
1383 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1385 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1386 (nds32_expand_epilogue): Likewise.
1387 (nds32_expand_prologue_v3push): Likewise.
1388 (nds32_expand_epilogue_v3pop): Likewise.
1390 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1392 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1393 v3push/v3pop for variadic function.
1394 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1396 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1398 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1399 Check rtx for varargs implementation.
1400 (nds32_output_stack_pop): Likewise.
1401 * config/nds32/nds32-protos.h: Have a rtx argument for
1402 nds32_output_stack_push and nds32_output_stack_pop.
1403 * config/nds32/nds32.md: Likewise.
1405 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1407 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1408 to check if FUNC is an interrupt service routine.
1409 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1411 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1413 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1414 arguments implementation.
1416 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1418 * config/nds32/nds32-predicates.c
1419 (nds32_valid_stack_push_pop): Rename to ...
1420 (nds32_valid_stack_push_pop_p): ... this.
1421 * config/nds32/nds32-protos.h: Likewise.
1422 * config/nds32/predicates.md: Likewise.
1424 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1426 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1427 (nds32_emit_stack_v3push): ... this.
1428 (nds32_gen_stack_v3pop): Rename to ...
1429 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1432 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1434 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1435 (nds32_emit_stack_push_multiple): ... this.
1436 (nds32_gen_stack_pop_multiple): Rename to ...
1437 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1440 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1443 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1444 and add a second splitter to handle the remaining cases.
1446 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1448 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1450 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1452 * cfgexpand.c (label_rtx_for_bb): Change type to
1453 hash_map<basic_block, rtx_code_label *> *.
1454 (expand_gimple_basic_block): Adjust.
1455 (pass_expand::execute): Likewise.
1457 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1459 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1460 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1461 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1462 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1463 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1464 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1465 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1468 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1470 * alloc-pool.c: Include coretypes.h.
1471 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1472 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1473 hash_set instead of htab.
1474 * ggc-page.c (in_gc): New variable.
1475 (ggc_free): Do nothing if a collection is taking place.
1476 (ggc_collect): Set in_gc appropriately.
1477 * ggc.h (gt_ggc_mx(const char *)): New function.
1478 (gt_pch_nx(const char *)): Likewise.
1479 (gt_ggc_mx(int)): Likewise.
1480 (gt_pch_nx(int)): Likewise.
1481 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1482 (hash_map::hash_entry::pch_nx): Likewise.
1483 (hash_map::hash_entry::pch_nx_helper): Likewise.
1484 (hash_map::hash_map): Adjust.
1485 (hash_map::create_ggc): New function.
1486 (gt_ggc_mx): Likewise.
1487 (gt_pch_nx): Likewise.
1488 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1489 (default_hashset_traits::pch_nx): Likewise.
1490 (hash_set::hash_entry::ggc_mx): Likewise.
1491 (hash_set::hash_entry::pch_nx): Likewise.
1492 (hash_set::hash_entry::pch_nx_helper): Likewise.
1493 (hash_set::hash_set): Adjust.
1494 (hash_set::create_ggc): New function.
1495 (hash_set::elements): Likewise.
1496 (gt_ggc_mx): Likewise.
1497 (gt_pch_nx): Likewise.
1498 * hash-table.h (hash_table::hash_table): Adjust.
1499 (hash_table::m_ggc): New member.
1500 (hash_table::~hash_table): Adjust.
1501 (hash_table::expand): Likewise.
1502 (hash_table::empty): Likewise.
1503 (gt_ggc_mx): New function.
1504 (hashtab_entry_note_pointers): Likewise.
1505 (gt_pch_nx): Likewise.
1507 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1509 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1510 built-in definition.
1511 (XVCVUXDDP_SCALE): Likewise.
1512 (XVCVDPSXDS_SCALE): Likewise.
1513 (XVCVDPUXDS_SCALE): Likewise.
1514 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1515 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1516 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1517 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1518 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1520 * config/rs6000/rs6000.c (real.h): New include.
1521 (rs6000_scale_v2df): New function.
1522 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1523 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1524 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1525 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1526 (vsx_xvcvsxddp_scale): New define_expand.
1527 (vsx_xvcvsxddp): New define_insn.
1528 (vsx_xvcvuxddp_scale): New define_expand.
1529 (vsx_xvcvuxddp): New define_insn.
1530 (vsx_xvcvdpsxds_scale): New define_expand.
1531 (vsx_xvcvdpsxds): New define_insn.
1532 (vsx_xvcvdpuxds_scale): New define_expand.
1533 (vsx_xvcvdpuxds): New define_insn.
1534 * doc/extend.texi (vec_ctf): Add new prototypes.
1535 (vec_cts): Likewise.
1536 (vec_ctu): Likewise.
1537 (vec_splat): Likewise.
1538 (vec_div): Likewise.
1539 (vec_mul): Likewise.
1541 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1544 * config/arm/neon.md
1545 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1546 <v_cmp_result>): New pattern.
1547 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1548 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1549 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1550 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1551 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1552 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1554 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1557 * config/arm/iterators.md (FIXUORS): New code iterator.
1558 (VCVT): New int iterator.
1559 (su_optab): New code attribute.
1561 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1563 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1565 * config/aarch64/predicates.md (aarch64_comparison_operation):
1566 New special predicate.
1567 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1568 aarch64_comparison_operation instead of matching an operator.
1569 Update operand numbers.
1570 (csinc3<mode>_insn): Likewise.
1571 (*csinv3<mode>_insn): Likewise.
1572 (*csneg3<mode>_insn): Likewise.
1573 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1574 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1575 Return -1 instead of aborting on invalid condition codes.
1576 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1577 to assert that the returned condition code is valid.
1578 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1580 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1582 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1583 tree.def, and gimple.def
1585 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1586 Balaji V. Iyer <balaji.v.iyer@intel.com>
1587 Igor Zamyatin <igor.zamyatin@intel.com>
1589 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1590 (__cilkrts_cilk_for_64): Likewise.
1591 * cilk-common.c (declare_cilk_for_builtin): New function.
1592 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1593 __cilkrts_cilk_for_64 bultins.
1594 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1596 (cilk_for_32_fndecl): New define.
1597 (cilk_for_64_fndecl): Likewise.
1598 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1599 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1600 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1601 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1602 GF_OMP_FOR_COMBINED_INTO.
1603 * gimplify.c (gimplify_scan_omp_clauses): Added
1604 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1605 (gimplify_adjust_omp_clauses): Ditto.
1606 (gimplify_omp_for): Added CILK_FOR case.
1607 (gimplify_expr): Ditto.
1608 * omp-low.c: Include cilk.h.
1609 (extract_omp_for_data): Set appropriate kind for
1610 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1611 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1612 (create_omp_child_function_name): Added second argument to handle
1614 (cilk_for_check_loop_diff_type): New function.
1615 (expand_cilk_for_call): Likewise.
1616 (expand_cilk_for): Likewise.
1617 (create_omp_child_function): Set cilk_for_count; handle the cases when
1618 it is true; call create_omp_child_function_name with second argument.
1619 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1620 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1621 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1622 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1623 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1624 (convert_local_omp_clauses): Ditto.
1625 * tree-pretty-print.c (dump_omp_clause): Added
1626 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1627 (dump_generic_node): Added CILK_FOR case.
1628 * tree.c (omp_clause_num_ops): New element
1629 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1630 (omp_clause_code_name): New element _Cilk_for_count_.
1631 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1632 * tree.def: Add tree code for CILK_FOR.
1634 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1636 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1637 (ppc403-compare): Add "exts with dot" case.
1638 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1639 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1640 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1641 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1642 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1643 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1644 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1645 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1646 cell-cmp-microcoded): Similarly.
1647 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1648 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1649 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1650 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1651 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1652 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1653 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1654 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1655 (power6-compare): Add "exts with dot" case.
1656 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1657 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1658 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1660 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1661 if avoiding Cell microcode.
1662 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1663 (is_cracked_insn): Ditto.
1664 (insn_must_be_first_in_group): Ditto.
1665 * config/rs6000/rs6000.md (dot): Adjust comment.
1666 (cell_micro): Handle exts+dot.
1667 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1668 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1669 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1670 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1671 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1672 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1673 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1675 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1677 * config/rs6000/rs6000.md (QHSI): Delete.
1678 (EXTQI, EXTHI, EXTSI): New mode iterators.
1679 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1680 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1681 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1682 9 anonymous instructions, and 8 splitters): Delete.
1683 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1684 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1685 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1686 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1687 *zero_extendsi<mode>2_dot2): New.
1689 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1691 * config/rs6000/rs6000.md (any_extend): New code iterator.
1692 (u, su): New code attributes.
1693 (dmode, DMODE): New mode attributes.
1694 (<su>mul<mode>3_highpart): New.
1695 (*<su>mul<mode>3_highpart): New.
1696 (<su>mulsi3_highpart_le): New.
1697 (<su>muldi3_highpart_le): New.
1698 (<su>mulsi3_highpart_64): New.
1699 (<u>mul<mode><dmode>3): New.
1700 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1702 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1705 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1707 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1708 *mulsi3_internal2, and two splitters): Delete.
1709 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1711 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1713 2014-09-02 Richard Biener <rguenther@suse.de>
1715 PR tree-optimization/62695
1716 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1719 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1722 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1724 2014-09-01 Andi Kleen <ak@linux.intel.com>
1726 * file-find.c (add_prefix_begin): Add.
1727 (do_add_prefix): Rename from add_prefix with first argument.
1728 (add_prefix): Add new wrapper.
1729 * file-find.h (add_prefix_begin): Add.
1730 * gcc-ar.c (main): Support -B option.
1732 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1734 * genemit.c: Include dumpfile.h.
1735 (gen_split): Print name of splitter function to dump file.
1737 2014-09-01 Richard Biener <rguenther@suse.de>
1739 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1740 Use stack auto_vecs for constraint expressions.
1741 (find_func_aliases_for_call): Likewise.
1742 (find_func_aliases): Likewise.
1743 (find_func_clobbers): Likewise.
1745 2014-09-01 Richard Biener <rguenther@suse.de>
1747 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1748 operands vector in most cases. Remove redundant code.
1750 2014-09-01 Olivier Hainque <hainque@adacore.com>
1752 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1753 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1754 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1756 2014-09-01 Richard Biener <rguenther@suse.de>
1758 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1759 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1760 vn_reference_compute_hash, vn_reference_insert): Remove.
1761 (vn_reference_lookup_call): New function.
1762 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1763 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1764 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1765 (create_reference_ops_from_call): Remove.
1766 (vn_reference_lookup_3): Properly update shared_lookup_references.
1767 (vn_reference_lookup_pieces): Assert that we updated
1768 shared_lookup_references properly.
1769 (vn_reference_lookup): Likewise.
1770 (vn_reference_lookup_call): New function.
1771 (visit_reference_op_call): Use it. Avoid re-building the
1773 (visit_reference_op_load): Remove redundant lookup.
1774 (visit_reference_op_store): Perform special tail-merging work
1775 only when possibly doing tail-merging.
1776 (visit_use): Likewise.
1777 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1779 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1782 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1783 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1784 (find_inc): Revert 2014-08-13 change.
1786 2014-09-01 Marek Polacek <polacek@redhat.com>
1789 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1790 Change the type of V to unsigned HOST_WIDE_INT.
1792 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1794 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1795 the size of byte markers.
1796 (do_shift_rotate): Fix confusion between host, target and marker byte
1798 (verify_symbolic_number_p): Likewise.
1799 (find_bswap_or_nop_1): Likewise.
1800 (find_bswap_or_nop): Likewise.
1802 2014-09-01 Olivier Hainque <hainque@adacore.com>
1804 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1805 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1807 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1809 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1810 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1811 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1813 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1817 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1818 (build_check_stmt): Likewise.
1819 (instrument_strlen_call): Likewise.
1820 (asan_expand_check_ifn): Likewise and fix types.
1821 (maybe_cast_to_ptrmode): New function.
1823 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1825 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1827 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1829 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1831 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1833 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1834 prefix to function labels when generating fast indirect calls.
1836 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1840 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1841 param back from rtx_insn * to rtx. Rename param from "label" to
1842 "label_or_return", reintroducing "label" as an rtx_insn * after
1843 we've ensured it's not a RETURN.
1844 (first_active_target_insn): Likewise for return type and param;
1845 add a checked cast to rtx_insn * once we've ensured "insn" is not
1847 (steal_delay_list_from_target): Convert param "pnew_thread" back
1848 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1850 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1851 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1852 cast once we've established we're not dealing with a RETURN,
1853 renaming subsequent uses of "thread" to "thread_insn".
1854 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1856 (follow_jumps): Convert return type and param "label" from
1857 rtx_insn * back to rtx. Move initialization of "value" to after
1858 the handling for ANY_RETURN_P, adding a checked cast there to
1859 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1860 rename to "this_label_or_return", reintroducing "this_label" as
1861 an rtx_insn * once we've handled the case where it could be an
1863 (fill_slots_from_thread): Rename param "thread" to
1864 "thread_or_return", converting from an rtx_insn * back to an rtx.
1865 Reintroduce name "thread" as an rtx_insn * local with a checked
1866 cast once we've handled the case of it being an ANY_RETURN_P.
1867 Convert local "new_thread" from an rtx_insn * back to an rtx.
1868 Add a checked cast when assigning to "trial" from "new_thread".
1869 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1870 checked cast to rtx_insn * from "new_thread" when invoking
1872 (fill_eager_delay_slots): Convert locals "target_label",
1873 "insn_at_target" from rtx_insn * back to rtx.
1874 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1875 (relax_delay_slots): Convert locals "trial", "target_label" from
1876 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1877 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1878 invoking update_block.
1879 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1880 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1882 * resource.h (mark_target_live_regs): Undo erroneous conversion
1883 of second param of r214693, converting it back from rtx_insn * to
1884 rtx, since it could be a RETURN.
1886 * resource.c (find_dead_or_set_registers): Similarly, convert
1887 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1888 could be writing back a RETURN. Rename local rtx_insn * "next" to
1889 "next_insn", and introduce "lab_or_return" as a local rtx,
1890 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1891 (mark_target_live_regs): Undo erroneous conversion
1892 of second param of r214693, converting it back from rtx_insn * to
1893 rtx, since it could be a RETURN. Rename it from "target" to
1894 "target_maybe_return", reintroducing the name "target" as a local
1895 rtx_insn * with a checked cast, after we've handled the case of
1898 2014-08-29 DJ Delorie <dj@redhat.com>
1900 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1901 pointer size up to a power of two.
1902 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1903 (POINTER_SIZE_UNITS): New, rounded up value.
1904 * dwarf2asm.c (size_of_encoded_value): Use it.
1905 (dw2_output_indirect_constant_1): Likewise.
1906 * expmed.c (init_expmed_one_conv): We now know the sizes of
1908 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1909 * optabs.c (expand_float): Use precision, not size.
1910 (expand_fix): Likewise.
1911 * simplify-rtx (simplify_unary_operation_1): Likewise.
1912 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1913 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1914 (default_assemble_integer) Likewise.
1915 (dump_tm_clone_pairs): Likewise.
1916 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1917 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1918 (prepare_call_arguments): Likewise.
1919 * stor-layout.c (finalize_type_size): Preserve precision.
1920 (layout_type): Use precision, not size.
1922 * expr.c (convert_move): If the target has an explicit converter,
1925 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1927 * gdbinit.in: Skip various inline functions in rtl.h when
1930 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1933 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1935 2014-08-29 Richard Biener <rguenther@suse.de>
1937 PR tree-optimization/62291
1938 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1939 exactly the vector size needed and use quick_push.
1940 (phi_translate_1): Adjust comment.
1941 (valid_in_sets): Remove block argument and remove pointless
1943 (dependent_clean): Adjust for removal of block argument.
1945 (compute_antic_aux): Likewise.
1946 (compute_partial_antic_aux): Likewise.
1948 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1949 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1950 Anna Tikhonova <anna.tikhonova@intel.com>
1951 Ilya Tocar <ilya.tocar@intel.com>
1952 Andrey Turetskiy <andrey.turetskiy@intel.com>
1953 Ilya Verbin <ilya.verbin@intel.com>
1954 Kirill Yukhin <kirill.yukhin@intel.com>
1955 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1957 * config/i386/sse.md
1958 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1959 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1960 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1961 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1963 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1965 Anna Tikhonova <anna.tikhonova@intel.com>
1966 Ilya Tocar <ilya.tocar@intel.com>
1967 Andrey Turetskiy <andrey.turetskiy@intel.com>
1968 Ilya Verbin <ilya.verbin@intel.com>
1969 Kirill Yukhin <kirill.yukhin@intel.com>
1970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1972 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1973 * config/i386/sse.md
1974 (define_mode_iterator VI4_128_8_256): New.
1975 (define_mode_iterator VI2_128_4_256): Ditto.
1976 (define_mode_iterator PMOV_DST_MODE): Rename into
1977 (define_mode_iterator PMOV_DST_MODE_1): this.
1978 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1979 Use PMOV_DST_MODE_1 mode iterator.
1980 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1982 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1984 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1985 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1986 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1987 (define_mode_iterator PMOV_DST_MODE_2): New.
1988 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1989 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1990 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1992 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1993 (define_mode_attr pmov_dst_3): Ditto.
1994 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1995 (define_mode_attr pmov_suff_3): Ditto.
1996 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1997 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1998 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1999 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2000 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2001 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2002 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2003 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2004 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2005 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2006 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2007 (define_mode_attr pmov_dst_4): Ditto.
2008 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2009 (define_mode_attr pmov_suff_4): Ditto.
2010 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2011 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2012 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2013 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2014 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2015 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2016 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2017 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2018 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2019 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2020 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2022 2014-08-29 Richard Biener <rguenther@suse.de>
2024 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2025 NON_LVALUE_EXPR in gimple.
2027 2014-08-29 Richard Biener <rguenther@suse.de>
2030 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2031 from previous refactoring.
2032 (gimple_fold_builtin_strncpy): Likewise.
2034 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2037 * function.c (assign_parm_setup_reg): Remove erroneous checked
2038 cast to rtx_insn * on result of gen_extend_insn in favor of
2039 introducing a new local rtx "pat".
2041 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2043 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2045 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2047 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2049 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2050 (next_insn): Likewise.
2051 * emit-rtl.c (next_insn): Likewise.
2052 (previous_insn): Likewise.
2053 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2054 "insn" and "next" from rtx to rtx_insn *.
2055 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2056 "insn", "insn1", "vliw_start", "prologue_end_note",
2057 "last_insn_in_packet".
2059 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2061 * shrink-wrap.h (active_insn_between): Strengthen both params from
2063 * function.c (active_insn_between): Likewise.
2065 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2067 * genattr.c (main): When writing out insn-attr.h, strengthen param
2068 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2069 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2070 writing out the definition of dfa_clear_single_insn_cache to the
2071 generated insn-automata.c
2073 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2075 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2077 (incr_ticks_for_insn): Likewise.
2078 (init_resource_info): Likewise.
2080 * resource.c (init_resource_info): Likewise.
2081 (clear_hashed_info_for_insn): Likewise.
2082 (incr_ticks_for_insn): Likewise.
2084 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2086 (steal_delay_list_from_target): Use methods of "seq".
2087 (try_merge_delay_insns): Use methods of "merged_insns".
2088 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2089 (reorg_redirect_jump): Likewise for param "jump".
2091 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2093 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2095 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2096 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2098 (s390_mainpool_finish): In three places, split out a local rtx
2099 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2100 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2101 and split another local rtx "insn" out into rtx "pat" and
2103 * config/sh/sh.c (output_branchy_insn): Rather than working
2104 directly on operands[9], introduce local rtx_code_label *
2105 variables named "lab" in two places, working on them, and then
2106 assigning them to operands[9], so that the intervening operations
2107 are known by the type system to be on insns.
2109 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2111 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2114 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2115 in invocation of INSN_HAS_LOCATION.
2117 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2119 * config/rs6000/altivec.h (vec_xl): New #define.
2120 (vec_xst): Likewise.
2121 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2122 (XXSPLTD_V2DI): Likewise.
2123 (DIV_V2DI): Likewise.
2124 (UDIV_V2DI): Likewise.
2125 (MUL_V2DI): Likewise.
2126 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2127 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2128 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2129 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2130 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2131 (UNSPEC_VSX_DIVSD): Likewise.
2132 (UNSPEC_VSX_DIVUD): Likewise.
2133 (UNSPEC_VSX_MULSD): Likewise.
2134 (vsx_mul_v2di): New insn-and-split.
2135 (vsx_div_v2di): Likewise.
2136 (vsx_udiv_v2di): Likewise.
2137 (vsx_xxspltd_<mode>): New insn.
2139 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2141 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2143 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2144 (NEXT_INSN): Likewise.
2145 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2146 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2148 (no_labels_between_p): Likewise for both params.
2150 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2151 cast when using NEXT_INSN on operands[2].
2152 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2153 "insn" from rtx to rtx_insn *, adding a checked cast.
2154 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2156 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2158 (arc_text_label): Likewise for param "insn".
2159 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2161 (arc_ccfsm_record_condition): Likewise for param "jump".
2162 (arc_text_label): Likewise for local "label".
2163 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2164 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2165 a method for typesafety. Add a checked cast.
2166 * config/arc/constraints.md (Clb): Add a checked cast when getting
2167 the CODE_LABEL from a LABEL_REF.
2168 * config/arm/arm.c (require_pic_register): Strengthen locals
2169 "seq", "insn" from rtx to rtx_insn *.
2170 (create_fix_barrier): Likewise for locals "selected", "next".
2171 (thumb1_reorg): Likewise for locals "prev", "insn".
2172 (arm_expand_prologue): Likewise for local "last".
2173 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2175 (thumb2_output_casesi): Likewise for operands[2].
2176 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2177 strengthen local "insn" from rtx to rtx_insn *.
2178 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2179 type and param "insn".
2180 (find_prev_insn_start): Likewise.
2181 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2183 (gen_one_bundle): Likewise for loal "t".
2184 (find_load): Likewise for param "insn".
2185 (workaround_speculation): Likewise for locals "insn", "next",
2186 "target", "next_tgt".
2187 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2188 and for locals "insn", "within", "last".
2189 (count_unit_reqs): Likewise for params "head", "tail" and local
2191 (try_rename_operands): Likewise for params "head", "tail".
2192 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2193 (struct c6x_sched_context): Likewise for fields
2194 "last_scheduled_insn", "last_scheduled_iter0".
2195 (init_sched_state): Replace NULL_RTX with NULL.
2196 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2198 (undo_split_delayed_nonbranch): Likewise for param and for local
2200 (conditionalize_after_sched): Likewise for local "insn".
2201 (bb_earliest_end_cycle): Likewise.
2202 (filter_insns_above): Likewise for locals "insn", "next".
2203 (hwloop_optimize): Remove redundant checked cast.
2204 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2205 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2207 (cris_simple_epilogue): Likewise.
2208 (cris_expand_prologue): Likewise.
2209 (cris_expand_epilogue): Likewise.
2210 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2211 local "insn" from rtx to rtx_insn *.
2212 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2213 (struct frv_packet_group): Likewise for the elements within array
2214 fields "insns", "sorted", and for field "nop".
2215 (frv_packet): Likewise for the elements within array field
2217 (frv_add_insn_to_packet): Likewise for param "insn".
2218 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2220 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2221 (frv_sort_insn_group_1): Likewise for local "insn".
2222 (frv_optimize_membar_local): Likewise.
2223 (frv_align_label): Likewise for locals "x", "last", "barrier",
2225 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2227 (ia64_sched_init): Likewise for local "insn".
2228 (scheduled_good_insn): Likewise for param "last".
2229 (struct _ia64_sched_context): Likewise for field
2230 "last_scheduled_insn".
2231 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2232 (struct bundle_state): Likewise for field "insn".
2233 (issue_nops_and_insn): Likewise for param "insn".
2234 (get_next_important_insn): Likewise for return type and both
2236 (ia64_add_bundle_selector_before): Likewise for param "insn".
2237 (bundling): Likewise for params "prev_head_insn", "tail" and
2238 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2239 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2240 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2241 Strengthen final param from rtx to rtx_insn *.
2242 (iq2000_move_1word): Likewise for second param.
2243 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2244 param "cur_insn" and local "next_insn".
2245 (iq2000_move_1word): Likewise for param "insn".
2246 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2247 casts when using NEXT_INSN on operands[1].
2248 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2249 "insn" from rtx to rtx_insn *.
2250 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2251 "x", introducing local rtx_insn * "insn" for when working with the
2252 CODE_LABEL of the LABEL_REF.
2253 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2255 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2257 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2259 (conditionalize_block): Likewise for return type and param.
2260 (mcore_is_dead): Likewise for param "first" and local "insn".
2261 (emit_new_cond_insn): Likewise for return type.
2262 (conditionalize_block): Likewise for return type, param, and
2263 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2265 (conditionalize_optimization): Likewise for local "insn".
2266 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2268 * config/microblaze/microblaze.md: Add checked casts when using
2270 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2271 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2272 and rtx_insn * "insn".
2273 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2274 checked cast when using NEXT_INSN on operands[2].
2275 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2276 local "insn" from rtx to rtx_insn *.
2277 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2279 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2280 Add a checked cast when using NEXT_INSN on operands[1].
2281 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2283 (pa_output_cbranch): Likewise for final param.
2284 (pa_output_lbranch): Likewise for second param.
2285 (pa_output_bb): Likewise for third param.
2286 (pa_output_bvb): Likewise.
2287 (pa_output_dbra): Likewise for second param.
2288 (pa_output_movb): Likewise.
2289 (pa_output_parallel_movb): Likewise.
2290 (pa_output_parallel_addb): Likewise.
2291 (pa_output_millicode_call): Likewise for first param.
2292 (pa_output_mul_insn): Likewise for second param.
2293 (pa_output_div_insn): Likewise for third param.
2294 (pa_output_mod_insn): Likewise for second param.
2295 (pa_jump_in_call_delay): Likewise for param.
2296 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2297 (pa_output_div_insn): Likewise.
2298 (pa_output_mod_insn): Likewise.
2299 (pa_output_cbranch): Likewise.
2300 (pa_output_lbranch): Likewise.
2301 (pa_output_bb): Likewise.
2302 (pa_output_bvb): Likewise.
2303 (pa_output_dbra): Likewise.
2304 (pa_output_movb): Likewise.
2305 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2306 to simplify and for typesafety.
2307 (pa_output_call): Use method of rtx_sequence *.
2308 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2309 (pa_jump_in_call_delay): Likewise.
2310 (pa_output_parallel_movb): Likewise.
2311 (pa_output_parallel_addb): Likewise.
2312 (pa_following_call): Likewise.
2313 (pa_combine_instructions): Likewise for locals "anchor",
2315 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2316 locals "start", "end".
2317 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2318 param "insn" and local "local_insn".
2319 (picochip_final_prescan_insn): Likewise for local "local_insn".
2320 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2322 (uses_TOC): Likewise.
2323 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2324 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2325 splitting out to more tightly-scoped locals, 3 as rtx and one as
2327 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2329 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2331 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2333 (fixup_addr_diff_vecs): Likewise.
2334 (reg_unused_after): Likewise for param 2.
2335 (sh_can_redirect_branch): Likewise for both params.
2336 (check_use_sfunc_addr): Likewise for param 1.
2337 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2338 (find_barrier): Likewise for local "last_got".
2339 (gen_block_redirect): Likewise for return type, param "jump" and
2340 locals "prev", "scan", "next", "insn".
2341 (struct far_branch): Likewise for fields "near_label",
2342 "insert_place", "far_label".
2343 (gen_far_branch): Likewise for local "jump".
2344 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2346 (barrier_align): Likewise for param and for locals "prev", "x".
2347 Introduce local rtx_sequence * "prev_seq" and use insn method for
2348 typesafety and clarity.
2349 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2350 (get_dest_uid): Likewise for local "dest".
2351 (split_branches): Likewise for locals "next", "beyond", "label",
2352 "block", "far_label". Add checked casts when assigning to
2353 bp->far_label and "far_label".
2354 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2355 (sequence_insn_p): Likewise.
2356 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2357 more loop-scoped rtx "insn" when walking LABEL_REFS.
2358 (sh_can_redirect_branch): Strengthen both params from rtx to
2360 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2361 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2362 for clarity and typesafety.
2363 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2364 "insn" from rtx to rtx_insn *.
2365 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2366 when using NEXT_INSN on the CODE_LABEL in operands[2].
2367 (define_insn "casesi_worker_2"): Likewise.
2368 (define_insn "casesi_shift_media"): Likewise.
2369 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2371 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2372 Strengthen field "insn" from rtx to rtx_insn *.
2373 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2374 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2375 param "start_insn" and local "start_insn".
2376 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2378 (find_set_of_reg_bb): Likewise for param "insn".
2379 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2380 (trace_reg_uses): Likewise for param "start_insn".
2381 (sh_treg_combine::cbranch_trace): Likewise for field
2383 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2385 (sh_treg_combine::record_set_of_reg): Likewise for param
2386 "start_insn" and local "i".
2387 (sh_treg_combine::can_remove_cstore): Likewise for local
2389 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2391 (sh_treg_combine::execute): Likewise for local "i".
2392 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2394 (sparc_check_64): Likewise for second param.
2395 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2396 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2397 dyn_cast, using its insn method for typesafety and clarity.
2398 (empty_delay_slot): Strengthen param "insn" from rtx to
2400 (set_extends): Likewise.
2401 (sparc_check_64): Likewise.
2402 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2403 for locals "seq", "last_insn".
2404 (combine_bnp): Likewise for param "insn".
2405 (xstormy16_reorg): Likewise for local "insn".
2406 * config/v850/v850.c (substitute_ep_register): Likewise for params
2407 "first_insn", "last_insn" and local "insn".
2408 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2409 elements of "regs" array, and local "insn".
2410 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2411 * final.c (final_sequence): Strengthen this global from rtx to
2413 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2415 (final_scan_insn): Update assignment to "final_sequence" to be
2416 from "seq", the cast version of "body", for type-safety.
2417 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2418 "insns" from rtx to rtx_insn *.
2419 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2420 * genattr.c (main): When writing out generated insn-attr.h,
2421 strengthen params 1 and 3 of eligible_for_delay,
2422 eligible_for_annul_true, eligible_for_annul_false from rtx to
2424 * genattrtab.c (write_eligible_delay): Likewise when writing out
2425 generated insn-attrtab.c; also local "insn" the generated
2427 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2429 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2430 "start_label" from rtx to rtx_insn *.
2431 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2432 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2433 "insns" and local "insn".
2434 (validate_equiv_mem): Likewise for param "start" and local "insn".
2435 (memref_used_between_p): Likewise for params "start", "end" and
2437 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2439 * loop-doloop.c (doloop_optimize): Within region guarded by
2440 INSN_P (doloop_pat), introduce a new local rtx_insn *
2441 "doloop_insn" via a checked cast, and use it for typesafety,
2442 eventually writing the value back into doloop_pat.
2443 * output.h (final_sequence): Strengthen this global from rtx to
2445 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2446 reintroducing "insn" as an rtx_insn * via a checked cast.
2447 Strengthen param "attempt" and local "new_insn"from rtx to
2449 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2451 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2452 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2453 "p" in favor of more tightly-scoped replacements, sometimes rtx
2454 and sometimes rtx_insn *, as appropriate.
2455 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2456 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2457 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2458 local "trial" from rtx to rtx_insn *.
2459 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2460 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2461 rtx_sequence * and use methods for clarity and typesafety.
2462 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2463 rtx to rtx_insn *. Strenghten local "li" from rtx to
2464 rtx_insn_list * and use its methods for clarity and typesafety.
2465 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2467 (steal_delay_list_from_fallthrough): Likewise.
2468 (try_merge_delay_insns): Likewise for param "thread" and locals
2469 "trial", "next_trial", "delay_insn".
2470 (redundant_insn): Likewise for param "target" and local "trial".
2471 (own_thread_p): Likewise for param "thread" and locals
2472 "active_insn", "insn".
2473 (get_label_before): Likewise for param "insn".
2474 (fill_simple_delay_slots): Likewise for local "new_label"; use
2475 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2476 (label_before_next_insn): Strengthen return type and local "insn"
2477 from rtx to rtx_insn *.
2478 (relax_delay_slots): Likewise for locals "other", "tmp".
2479 (make_return_insns): Likewise for param "first" and locals "insn",
2480 "jump_insn", "prev". Move declaration of "pat" to its assignment
2481 and strengthen from rtx to rtx_sequence *. Use its methods for
2482 clarity and typesafety.
2483 * rtlanal.c (no_labels_between_p): Strengthen params from
2484 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2486 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2487 from const_rtx to const rtx_insn *.
2488 (reg_set_between_p): Rename param "from_insn" to
2489 "uncast_from_insn", and reintroduce "from_insn" as a
2490 const rtx_insn * via a checked cast.
2491 (modified_between_p): Likewise for param "start" as "uncast_start".
2492 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2493 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2494 "tmp", head" from rtx to rtx_insn *.
2495 (recompute_rev_top_order): Likewise for local "insn".
2496 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2497 * store-motion.c (build_store_vectors): Likewise for local "insn".
2498 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2499 for clarity and typesafety.
2500 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2502 (computation_cost): Likewise for local "seq".
2503 (get_address_cost): Likewise.
2505 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2507 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2509 (label_is_jump_target_p): Likewise for second param.
2511 * rtlanal.c (tablejump_p): Likewise for param "insn".
2512 (label_is_jump_target_p): Likewise for param "jump_insn".
2514 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2516 * rtl.h (find_first_parameter_load): Strengthen return type and
2517 both params from rtx to rtx_insn *.
2518 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2519 both params and locals "before", "first_set" from rtx to
2520 rtx_insn *. Remove now-redundant cast.
2521 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2523 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2525 * rtl.h (find_last_value): Delete.
2526 * rtlanal.c (find_last_value): Delete.
2528 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2530 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2531 from rtx to rtx_insn *.
2532 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2533 rtx "note" with new local rtx_insn * "new_head" when calculating
2534 head insn of new basic block.
2535 * combine.c (combine_split_insns): Strengthen return type and local
2536 "ret" from rtx to rtx_insn *.
2537 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2538 (try_combine): Eliminate local "m_split", splitting into new
2539 locals "m_split_insn" and "m_split_pat".
2540 (find_split_point): Strengthen local "seq" from rtx into
2542 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2543 locals "label", "branch".
2544 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2546 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2547 * dse.c (note_add_store_info): Likewise for fields "first",
2549 (note_add_store): Likewise for local "insn".
2550 (emit_inc_dec_insn_before): Likewise for locals "insn",
2552 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2553 (replace_read): Likewise for locals "insns", "this_insn".
2554 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2555 (notice_eh_throw): Likewise for param "insn".
2556 (before_next_cfi_note): Likewise for return type, param, and local
2558 (connect_traces): Likewise for local "note".
2559 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2560 (verify_rtl_sharing): Likewise.
2561 (unshare_all_rtl_in_chain): Likewise for param "insn".
2562 (get_first_nonnote_insn): Likewise for local "insn".
2563 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2564 "seq" and use its methods to clarify things.
2565 (next_insn): Strengthen return type from rtx to rtx_insn *.
2566 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2567 local rtx_insn * using a checked cast, dropping a checked cast
2568 made redundant by this change. Use a cast to and method of
2569 rtx_sequence to clarify the code.
2570 (previous_insn): Rename param "insn" to "uncast_insn" and
2571 reintroduce "insn" as a local rtx_insn * using a checked cast,
2572 dropping a checked cast made redundant by this change. Use a cast
2573 to and method of rtx_sequence to clarify the code.
2574 (next_nonnote_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.
2577 (next_nonnote_insn_bb): Likewise.
2578 (prev_nonnote_insn): Likewise.
2579 (prev_nonnote_insn_bb): Likewise.
2580 (next_nondebug_insn): Likewise.
2581 (prev_nondebug_insn): Likewise.
2582 (next_nonnote_nondebug_insn): Likewise.
2583 (prev_nonnote_nondebug_insn): Likewise.
2584 (next_real_insn): Likewise.
2585 (prev_real_insn): Likewise.
2586 (next_active_insn): Likewise.
2587 (prev_active_insn): Likewise.
2588 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2590 (prev_cc0_setter): Likewise.
2591 (try_split): Rename param "trial" to "uncast_trial" and
2592 reintroduce "insn" as a local rtx_insn * using a checked cast,
2593 dropping checked casts made redundant by this change.
2594 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2596 (remove_insn): Rename param "insn" to "uncast_insn" and
2597 reintroduce "insn" as a local rtx_insn * using a checked cast.
2598 (emit_pattern_after_setloc): Likewise for param "after", as
2600 (emit_pattern_after): Likewise. Strengthen local "prev" from
2602 (emit_pattern_before_setloc): Rename param "before" to
2603 "uncast_before" and reintroduce "before" as a local rtx_insn *
2604 using a checked cast. Strengthen locals "first", "last" from
2606 (emit_pattern_before): Likewise rename/cast param "before" to
2607 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2608 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2609 "first" and local "insn" from rtx to rtx_insn *.
2610 (copy_reg_eh_region_note_backward): Likewise for param "last"
2612 * expr.c (fixup_args_size_notes): Rename param "last" to
2613 "uncast_last" and reintroduce "last" as a local rtx_insn *
2614 using a checked cast. Strengthen local "insn" from rtx to
2616 * function.c (set_insn_locations): Strengthen param "insn" from
2618 (record_insns): Likewise for param "insns" and local "tmp".
2619 (active_insn_between): Rename param "tail" to
2620 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2621 using a checked cast.
2622 (thread_prologue_and_epilogue_insns): Split out top-level local
2623 rtx "seq" into three different rtx_insn * locals. Strengthen
2624 local "prologue_seq" from rtx to rtx_insn *.
2625 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2626 from rtx to rtx_insn *.
2627 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2628 (priority): Likewise for locals "prev_first", "twin".
2629 (setup_insn_max_reg_pressure): Likewise for param "after".
2630 (sched_setup_bb_reg_pressure_info): Likewise.
2631 (no_real_insns_p): Strengthen params from const_rtx to
2633 (schedule_block): Strengthen local "next_tail" from rtx to
2635 * ifcvt.c (find_active_insn_before): Strengthen return type and
2636 param "insn" from rtx to rtx_insn *.
2637 (find_active_insn_after): Likewise.
2638 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2639 (cond_exec_process_if_block): Likewise for locals "then_start",
2640 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2641 (noce_process_if_block): Likewise for local "jump".
2642 (merge_if_block): Likewise for two locals named "end".
2643 (cond_exec_find_if_block): Likewise for local "last_insn".
2644 * jump.c (delete_related_insns): Rename param "insn" to
2645 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2646 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2647 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2649 (split_reg): Likewise.
2650 * lra.c (lra_process_new_insns): Likewise.
2651 * modulo-sched.c (permute_partial_schedule): Strengthen param
2652 "last" from rtx to rtx_insn *.
2653 * optabs.c (add_equal_note): Likewise for param "insns" and local
2655 (expand_binop_directly): Add checked casts to rtx_insn * within
2656 NEXT_INSN (pat) uses.
2657 (expand_unop_direct): Likewise.
2658 (maybe_emit_unop_insn): Likewise.
2659 * recog.c (peep2_attempt): Strengthen locals "last",
2660 "before_try", "x" from rtx to rtx_insn *.
2661 * reorg.c (optimize_skip): Strengthen return type and local
2662 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2663 and locals "trial", "next_trial" from rtx to rtx_insn *.
2664 * resource.c (next_insn_no_annul): Strengthen return type and
2665 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2666 rtx_sequence to clarify the code.
2667 (mark_referenced_resources): Add a checked cast to rtx_insn *
2668 within PREV_INSN (x).
2669 (find_dead_or_set_registers): Strengthen return type, param
2670 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2671 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2673 (mark_target_live_regs): Strengthen params "insns" and "target",
2674 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2675 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2677 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2678 from rtx to rtx_insn *.
2679 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2680 from rtx to rtx_insn *.
2681 (copy_reg_eh_region_note_backward): Likewise.
2682 (unshare_all_rtl_in_chain): Likewise for sole param.
2683 (dump_rtl_slim): Strengthen second and third params from const_rtx
2684 to const rtx_insn *.
2685 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2686 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2687 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2688 "next_tail" from rtx to rtx_insn *.
2689 (begin_move_insn): Likewise for local "next".
2690 * sched-int.h (sched_free_deps): Likewise for first and second
2692 (no_real_insns_p): Strengthen both params from const_rtx to
2694 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2696 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2698 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2699 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2700 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2702 (debug_rtl_slim): Strengthen params "first" and "last" from
2703 const_rtx to const rtx_insn *.
2704 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2705 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2706 (convert_to_simple_return): Likewise for param "returnjump".
2707 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2709 (convert_to_simple_return): Likewise for param "returnjump".
2710 * valtrack.c (propagate_for_debug): Likewise for params
2712 * valtrack.h (propagate_for_debug): Likewise for second param.
2714 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2716 * output.h (insn_current_reference_address): Strengthen param
2717 from rtx to rtx_insn *.
2718 * final.c (insn_current_reference_address): Likewise.
2720 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2722 * basic-block.h (inside_basic_block_p): Strengthen param from
2723 const_rtx to const rtx_insn *.
2724 * cfgbuild.c (inside_basic_block_p): Likewise.
2726 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2728 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2730 (get_trace_info): Likewise for param "insn".
2731 (save_point_p): Likewise.
2732 (maybe_record_trace_start): Likewise for both params.
2733 (maybe_record_trace_start_abnormal): Likewise.
2734 (create_trace_edges): Likewise for sole param and for three of the
2736 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2737 to rtx_insn *, and update a call to pat->element to pat->insn.
2739 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2741 * function.h (struct expr_status): Convert field "x_forced_labels"
2742 from rtx_expr_list * to rtx_insn_list *.
2744 * cfgbuild.c (make_edges): Convert local "x" from an
2745 rtx_expr_list * to an rtx_insn_list *, replacing use of
2746 "element" method with "insn" method.
2747 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2748 * except.c (sjlj_emit_dispatch_table): Replace use of
2749 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2751 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2752 rtx_expr_list * to an rtx_insn_list *, replacing use of
2753 "element" method with "insn" method.
2754 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2755 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2756 rtx_insn *, adding a checked cast. Replace use of
2757 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2759 (expand_label): Likewise for local "label_r".
2761 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2763 * function.h (struct rtl_data): Convert field
2764 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2766 * rtl.h (remove_node_from_insn_list): New prototype.
2768 * builtins.c (expand_builtin): When prepending to
2769 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2771 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2772 to rtx_insn_list *, and use its "insn" method rather than
2774 * cfgrtl.c (delete_insn): Use new function
2775 remove_node_from_insn_list rather than
2776 remove_node_from_expr_list.
2777 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2778 to rtx_insn_list *, and use its "insn" method rather than
2780 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2781 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2782 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2783 from remove_node_from_expr_list.
2784 * stmt.c (expand_label): When prepending to
2785 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2788 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2790 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2791 and "x_naked_return_label" from rtx to rtx_code_label *.
2793 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2795 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2796 (SET_NEXT_INSN): Likewise.
2797 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2799 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2800 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2801 to split out the SEQUENCE from local "bundle", strengthening the
2802 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2803 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2804 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2805 and the type of the elements of the "slot" array from rtx to
2807 (reorg_split_calls): Likewise for locals "insn" and "next", and
2808 the type of the elements of the "slot" array.
2810 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2812 (frv_function_prologue): Likewise for locals "insn", "next",
2814 (frv_register_nop): Introduce a local "nop_insn" to be the
2815 rtx_insn * containing rtx "nop".
2817 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2818 used as an insn and sometimes as a pattern, so rename it to
2819 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2820 using it where dealing with the core insn.
2822 * config/picochip/picochip.c (reorder_var_tracking_notes):
2823 Strengthen locals "insn", "next", "last_insn", "queue",
2824 "next_queue", "prev" from rtx to rtx_insn *.
2826 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2827 the second param is an rtx_insn ** rather than an rtx **.
2828 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2829 from rtx to rtx_sequence *, and introduce local named "sequence",
2830 using methods of rtx_sequence to clarify the code.
2831 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2833 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2834 Rename param "after" to "uncast_after", reintroducing "after" as a
2835 local rtx_insn * with a checked cast.
2836 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2837 reintroducing "after" as a local rtx_insn * with a checked cast.
2838 Strengthen local "last" from rtx to rtx_insn * and remove the
2839 now-redundant checked casts.
2840 (copy_delay_slot_insn): Strengthen return type and param from rtx
2843 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2844 "last" from rtx to rtx_insn *.
2846 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2848 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2849 param from rtx to rtx_insn *.
2851 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2853 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2854 and local "insn" from rtx to rtx_insn *.
2855 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2856 (unfilled_slots_next): Likewise.
2857 (function_return_label): Strengthen from rtx to rtx_code_label *.
2858 (function_simple_return_label): Likewise.
2859 (first_active_target_insn): Strengthen return type and param from
2861 (find_end_label): Strengthen return type from rtx to
2862 rtx_code_label *; strengthen locals as appropriate.
2863 (emit_delay_sequence): Strengthen return type, param "insn" and
2864 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2865 and local "li" from rtx to rtx_insn_list *, using methods of
2866 rtx_insn_list for clarity and typesafety.
2867 (add_to_delay_list): Strengthen return type and param "insn" from
2868 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2869 rtx_insn_list * and use methods of rtx_insn_list.
2870 (delete_from_delay_slot): Strengthen return type, param "insn",
2871 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2872 Strengthen local "seq" from rtx to rtx_sequence *, and local
2873 "delay_list" from rtx to rtx_insn_list *, using methods of
2874 rtx_sequence for clarity and type-safety.
2875 (delete_scheduled_jump): Add checked cast when invoking
2876 delete_from_delay_slot. Strengthen local "trial" from rtx to
2878 (optimize_skip): Strengthen return type and local "delay_list"
2879 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2881 (steal_delay_list_from_target): Strengthen return type, param
2882 "delay_list" and local "new_delay_list" from rtx to
2883 rtx_insn_list *. Strengthen param "seq" from rtx to
2884 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2886 Split out local "temp" into multiple more-tightly scoped locals:
2887 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2888 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2889 Strengthen locals named "trial" from rtx to rtx_insn *.
2890 (steal_delay_list_from_fallthrough): Strengthen return type and
2891 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2892 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2893 Strengthen local "trial" from rtx to rtx_insn *.
2894 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2895 to rtx_insn_list * and use its methods. Strengthen local "pat"
2896 from rtx to rtx_sequence * and use its methods. Strengthen locals
2897 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2898 (get_label_before): Strengthen return type and local "label" from
2900 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2901 "next_trial", "next", prev". Strengthen local "delay_list" from
2902 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2904 (follow_jumps): Strengthen return type, param "label" and locals
2905 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2906 (fill_slots_from_thread): Strengthen return type, param
2907 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2908 "insn", "thread", "opposite_thread" and locals "new_thread",
2909 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2910 "sequence" from a checked cast to rtx_sequence so that we can call
2911 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2912 with an rtx_sequence *.
2913 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2914 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2915 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2916 (relax_delay_slots): Strengthen param "first" and locals "insn",
2917 "next", "trial", "delay_insn", "target_label" from rtx to
2918 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2919 Introduce a local "trial_seq" for PATTERN (trial) of type
2920 rtx_sequence *, in both cases using methods of rtx_sequence.
2921 (dbr_schedule): Strengthen param "first" and locals "insn",
2922 "next", "epilogue_insn" from rtx to rtx_insn *.
2924 2014-08-28 Richard Biener <rguenther@suse.de>
2926 PR tree-optimization/62283
2927 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2928 Do not peel loops for alignment where the vector loop likely
2929 doesn't run at least VF times.
2931 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2933 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2934 important_candidates. Consider all important candidates if
2935 IVS doesn't give any result. Remove check on ivs->upto.
2936 (try_add_cand_for): Call iv_ca_add_use only once.
2938 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2939 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2940 Anna Tikhonova <anna.tikhonova@intel.com>
2941 Ilya Tocar <ilya.tocar@intel.com>
2942 Andrey Turetskiy <andrey.turetskiy@intel.com>
2943 Ilya Verbin <ilya.verbin@intel.com>
2944 Kirill Yukhin <kirill.yukhin@intel.com>
2945 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2947 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2948 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2950 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2951 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2952 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2953 (define_insn "*mul<mode>3"): Add EVEX version.
2955 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2956 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2957 Anna Tikhonova <anna.tikhonova@intel.com>
2958 Ilya Tocar <ilya.tocar@intel.com>
2959 Andrey Turetskiy <andrey.turetskiy@intel.com>
2960 Ilya Verbin <ilya.verbin@intel.com>
2961 Kirill Yukhin <kirill.yukhin@intel.com>
2962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2964 * config/i386/sse.md
2965 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2966 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2967 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2968 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2969 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2970 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2971 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2972 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2973 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2974 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2975 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2976 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2977 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2978 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2979 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2980 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2982 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2983 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2984 Anna Tikhonova <anna.tikhonova@intel.com>
2985 Ilya Tocar <ilya.tocar@intel.com>
2986 Andrey Turetskiy <andrey.turetskiy@intel.com>
2987 Ilya Verbin <ilya.verbin@intel.com>
2988 Kirill Yukhin <kirill.yukhin@intel.com>
2989 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2991 * config/i386/sse.md
2992 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2993 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2994 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2996 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2997 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2998 Anna Tikhonova <anna.tikhonova@intel.com>
2999 Ilya Tocar <ilya.tocar@intel.com>
3000 Andrey Turetskiy <andrey.turetskiy@intel.com>
3001 Ilya Verbin <ilya.verbin@intel.com>
3002 Kirill Yukhin <kirill.yukhin@intel.com>
3003 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3005 * config/i386/sse.md
3006 (define_mode_iterator VI128_256): New.
3007 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3009 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3010 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3011 Anna Tikhonova <anna.tikhonova@intel.com>
3012 Ilya Tocar <ilya.tocar@intel.com>
3013 Andrey Turetskiy <andrey.turetskiy@intel.com>
3014 Ilya Verbin <ilya.verbin@intel.com>
3015 Kirill Yukhin <kirill.yukhin@intel.com>
3016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3018 * config/i386/sse.md
3019 (define_mode_iterator VI8_256_512): New.
3020 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3022 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3023 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3025 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3027 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3029 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3030 pointer to the cumulative reloc value and return the value for
3032 (compute_reloc_for_rtx): Take a const_rtx. Call
3033 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3034 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3035 for_each_rtx for the CONST case.
3037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3039 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3040 (mark_constants_in_pattern): ...this new function to iterate over
3042 (mark_constants): Update accordingly.
3044 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3046 * varasm.c: Include rtl-iter.h.
3047 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3048 Remove the pointer to the cumulative hashval_t and just return
3049 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3050 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3051 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3053 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3055 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3056 Give real type of data parameter. Remove return value.
3057 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3058 to iterate over subrtxes.
3060 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3062 * var-tracking.c (use_narrower_mode_test): Turn from being a
3063 for_each_rtx callback to being a function that examines each
3065 (adjust_mems): Update accordingly.
3067 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3069 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3070 callback to being a function that examines each subrtx itself.
3071 Remove handling of null rtxes.
3072 (add_uses): Update accordingly.
3074 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3076 * var-tracking.c: Include rtl-iter.h.
3077 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3078 to being a function that examines each subrtx itself.
3079 (use_type): Update accordingly.
3081 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3083 * store-motion.c: Include rtl-iter.h.
3084 (extract_mentioned_regs_1): Delete.
3085 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3086 for_each_rtx to iterate over subrtxes.
3088 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3090 * sel-sched.c: Include rtl-iter.h
3091 (count_occurrences_1): Delete.
3092 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3093 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3095 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3097 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3098 * rtlanal.c (tls_referenced_p_1): Delete.
3099 (tls_referenced_p): Take a const_rtx rather than an rtx.
3100 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3104 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3105 (for_each_inc_dec): Take an rtx rather than an rtx *.
3106 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3107 (cselib_record_sets): Likewise.
3108 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3109 (check_for_inc_dec): Likewise.
3110 * rtlanal.c (for_each_inc_dec_ops): Delete.
3111 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3112 rather than a pointer to the memory address. Replace
3113 for_each_inc_dec_ops argument with separate function and data
3114 arguments. Abort on non-autoinc addresses.
3115 (for_each_inc_dec_find_mem): Delete.
3116 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3117 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3119 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3121 * rtl.h (find_all_hard_regs): Declare.
3122 * rtlanal.c (find_all_hard_regs): New function.
3123 (record_hard_reg_uses_1): Delete.
3124 (record_hard_reg_uses): Use find_all_hard_regs.
3126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3128 * rtl.h (replace_label_data): Delete.
3129 (replace_label): Take the old label, new label and update-nuses flag
3130 as direct arguments. Return void.
3131 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3132 * rtlanal.c (replace_label): Update interface as above. Handle
3133 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3134 iterator. Use FOR_EACH_SUBRTX_PTR.
3136 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3138 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3139 with const_rtx parameters.
3140 * varasm.c (get_pool_constant): Likewise.
3141 * rtlanal.c (rtx_referenced_p_1): Delete.
3142 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3143 Assert that the rtx we're looking for is nonnull. Allow searches
3144 for constant pool SYMBOL_REFs.
3146 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3148 * reload1.c: Include rtl-iter.h.
3149 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3150 to being a function that examines each subrtx itself.
3151 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3155 * regcprop.c (cprop_find_used_regs_1): Delete.
3156 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3158 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3160 * regcprop.c: Include rtl-iter.h.
3161 (kill_value): Take a const_rtx.
3162 (kill_autoinc_value): Turn from being a for_each_rtx callback
3163 to being a function that examines each subrtx itself.
3164 (copyprop_hardreg_forward_1): Update accordingly.
3166 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3168 * reg-stack.c: Include rtl-iter.h.
3169 (subst_stack_regs_in_debug_insn): Delete.
3170 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3171 instead of for_each_rtx.
3173 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3175 * lower-subreg.c (find_decomposable_subregs): Turn from being
3176 a for_each_rtx callback to being a function that examines each
3177 subrtx itself. Remove handling of null rtxes.
3178 (decompose_multiword_subregs): Update accordingly.
3180 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3182 * lower-subreg.c (adjust_decomposed_uses): Delete.
3183 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3184 Remove handling of null rtxes.
3186 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3188 * lower-subreg.c: Include rtl-iter.h.
3189 (resolve_subreg_use): Turn from being a for_each_rtx callback
3190 to being a function that examines each subrtx itself. Remove
3191 handling of null rtxes.
3192 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3193 (decompose_multiword_subregs): Likewise.
3195 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3197 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3198 to being a function that examines each subrtx itself.
3199 (simplify_using_condition, simplify_using_initial_values): Update
3202 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3204 * loop-iv.c: Include rtl-iter.h.
3205 (find_single_def_src): New function.
3206 (replace_single_def_regs): Turn from being a for_each_rtx callback
3207 to being a function that examines each subrtx itself.
3208 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3210 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3212 * jump.c (eh_returnjump_p_1): Delete.
3213 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3214 Remove handling of null rtxes.
3216 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3218 * jump.c: Include rtl-iter.h.
3219 (returnjump_p_1): Delete.
3220 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3221 Remove handling of null rtxes.
3223 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3225 * ira.c: Include rtl-iter.h.
3226 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3227 to being a function that examines each subrtx itself. Remove
3228 handling of null rtxes.
3229 (update_equiv_regs): Update call accordingly.
3231 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3233 * fwprop.c: Include rtl-iter.h.
3234 (varying_mem_p): Turn from being a for_each_rtx callback to being
3235 a function that examines each subrtx itself.
3236 (propagate_rtx): Update accordingly.
3238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3240 * function.c: Include rtl-iter.h
3241 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3242 callback to being a function that examines each subrtx itself.
3243 Return the changed flag.
3244 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3245 (instantiate_virtual_regs): Update calls accordingly.
3247 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3249 * final.c: Include rtl-iter.h.
3250 (mark_symbol_ref_as_used): Delete.
3251 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3254 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3256 * emit-rtl.c: Include rtl-iter.h.
3257 (find_auto_inc): Turn from being a for_each_rtx callback to being
3258 a function that examines each subrtx itself. Assume the first operand
3259 to an RTX_AUTOINC is the automodified register.
3260 (try_split): Update call accordingly.
3262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3264 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3265 Return a bool, inverting the result so that 0/false means "not ok".
3266 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3267 subrtxes of a CONST.
3268 (mem_loc_descriptor, add_const_value_attribute)
3269 (resolve_addr_in_expr): Update calls accordingly.
3271 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3273 * dwarf2out.c: Include rtl-iter.h.
3274 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3275 Remove unused data parameter. Return a bool, inverting the result
3276 so that 0/false means "not ok".
3277 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3278 instead of for_each_rtx.
3280 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3282 * dse.c: Include rtl-iter.h.
3283 (check_mem_read_rtx): Change void * parameter to real type.
3284 Remove return value.
3285 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3286 for_each_rtx. Don't handle null rtxes.
3288 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3290 * df-problems.c: Include rtl-iter.h.
3291 (find_memory): Turn from being a for_each_rtx callback to being
3292 a function that examines each subrtx itself. Continue to look for
3293 volatile references even after a nonvolatile one has been found.
3294 (can_move_insns_across): Update calls accordingly.
3296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3298 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3299 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3300 to iterate over subrtxes. Return a bool rather than an int.
3302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3304 * ddg.c: Include rtl-iter.h.
3305 (mark_mem_use_1): Rename to...
3306 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3307 instead of for_each_rtx.
3308 (mem_read_insn_p): Update accordingly.
3310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3312 * cse.c (change_cc_mode_args): Delete.
3313 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3314 a function that examines each subrtx itself. Take the fields of
3315 change_cc_mode_args as argument and return void.
3316 (cse_change_cc_mode_insn): Update calls accordingly.
3318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3320 * cse.c (is_dead_reg): Change argument to const_rtx.
3321 (dead_debug_insn_data): Delete.
3322 (is_dead_debug_insn): Expand commentary. Turn from being a
3323 for_each_rtx callback to being a function that examines
3324 each subrtx itself. Take the fields of dead_debug_insn_data
3326 (delete_trivially_dead_insns): Update call accordingly.
3328 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3330 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3331 being a for_each_rtx callback to being a function that examines
3333 (cse_extended_basic_block): Update call accordingly.
3335 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3337 * cse.c (check_dependence_data): Delete.
3338 (check_dependence): Change from being a for_each_rtx callback to being
3339 a function that examines all subrtxes itself. Don't handle null rtxes.
3340 (invalidate): Update call accordingly.
3342 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3344 * cse.c: Include rtl-iter.h.
3345 (approx_reg_cost_1): Delete.
3346 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3347 Don't handle null rtxes.
3349 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3351 * cfgcleanup.c: Include rtl-iter.h.
3352 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3353 to being a function that examines each subrtx itself.
3354 (thread_jump): Update accordingly.
3356 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3358 * combine-stack-adj.c: Include rtl-iter.h.
3359 (record_stack_refs_data): Delete.
3360 (record_stack_refs): Turn from being a for_each_rtx callback
3361 to being a function that examines each subrtx itself.
3362 Take a pointer to the reflist. Invert sense of return value
3363 so that true means success and false means failure. Don't
3365 (combine_stack_adjustments_for_block): Update accordingly.
3367 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3369 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3370 callback to a function that takes an rtx and returns a bool
3371 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3374 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3376 * combine.c: Include rtl-iter.h.
3377 (unmentioned_reg_p_1): Delete.
3378 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3379 Don't handle null rtxes.
3381 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3383 * calls.c: Include rtl-iter.h.
3384 (internal_arg_pointer_based_exp_1): Delete.
3385 (internal_arg_pointer_based_exp): Take a const_rtx.
3386 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3388 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3390 * caller-save.c: Include rtl-iter.h.
3391 (add_used_regs_1): Delete.
3392 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3393 to iterate over subrtxes. Assert that any remaining pseudos
3396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3398 * bt-load.c: Include rtl-iter.h.
3399 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3400 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3401 to iterate over subrtxes.
3402 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3403 find_btr_use rather than btr_referenced_p.
3405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3407 * alias.c: Include rtl-iter.h.
3408 (refs_newer_value_cb): Delete.
3409 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3411 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3413 * rtl-iter.h: New file.
3414 * rtlanal.c: Include it.
3415 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3416 (generic_subrtx_iterator <T>::add_single_to_queue)
3417 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3418 (generic_subrtx_iterator <T>::free_array): New functions.
3419 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3420 (generic_subrtx_iterator <const_rtx_accessor>)
3421 (generic_subrtx_iterator <rtx_var_accessor>
3422 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3423 (setup_reg_subrtx_bounds): New function.
3424 (init_rtlanal): Call it.
3426 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3429 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3431 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3433 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3435 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3437 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3439 * rtl.h (JUMP_LABEL_AS_INSN): New.
3441 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3443 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3445 (alloc_EXPR_LIST): Strengthen return type from rtx to
3447 (remove_free_EXPR_LIST_node): Likewise for param.
3448 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3449 from rtx to rtx_expr_list *.
3450 * sched-int.h (struct deps_desc): Strengthen fields
3451 "pending_read_mems" and "pending_write_mems" from rtx to
3454 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3455 rtx to rtx_expr_list *.
3456 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3457 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3459 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3460 from rtx to rtx_expr_list *.
3461 * loop-iv.c (simplify_using_initial_values): Strengthen local
3462 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3463 "pnote_next" from rtx * to rtx_expr_list **.
3464 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3465 param "exprp" from rtx * to rtx_expr_list **.
3466 (add_insn_mem_dependence): Strengthen local "mem_list" from
3467 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3469 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3470 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3471 param "old_mems_p" from rtx * to rtx_expr_list **.
3472 * var-tracking.c (struct adjust_mem_data): Strengthen field
3473 "side_effects" from rtx to rtx_expr_list *.
3474 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3476 (prepare_call_arguments): Likewise.
3478 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3480 * function.h (struct rtl_data): Strengthen field
3481 "x_stack_slot_list" from rtx to rtx_expr_list *.
3483 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3484 when assigning to stack_slot_list.
3486 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3488 * function.h (struct rtl_data): Strengthen field
3489 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3490 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3491 rtx * to rtx_expr_list **.
3493 * cfgbuild.c (make_edges): In loop over
3494 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3495 rtx_expr_list *, and use methods of the latter class to clarify
3497 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3498 rtx_expr_list *, and use methods of the latter class to clarify
3500 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3501 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3502 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3503 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3504 to rtx_expr_list *. Use methods of the latter class to clarify
3507 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3509 * function.h (struct expr_status): Strengthen field
3510 "x_forced_labels" from rtx to rtx_expr_list *.
3512 * cfgbuild.c (make_edges): Split local "x" into two locals,
3513 strengthening one from rtx to rtx_expr_list *, and using methods
3515 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3516 loop over forced_labels, introduce strengthen it from rtx to
3517 rtx_expr_list *, using methods to clarify the code.
3518 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3519 to rtx_expr_list *, using methods of said class to clarify the
3521 * reload1.c (set_initial_label_offsets): Split local "x" into two
3522 per-loop variables, strengthening the first from rtx to
3523 rtx_expr_list * and using methods.
3525 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3527 * coretypes.h (class rtx_expr_list): Add forward declaration.
3528 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3529 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3530 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3531 invariant: GET_CODE (X) == EXPR_LIST.
3532 (is_a_helper <rtx_expr_list *>::test): New.
3533 (rtx_expr_list::next): New.
3534 (rtx_expr_list::element): New.
3535 (gen_rtx_EXPR_LIST): New.
3537 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3539 * varasm.c (mark_constants): Convert a GET_CODE check into a
3540 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3541 Use methods of rtx_sequence to clarify the code.
3543 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3545 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3546 local "seq" via a checked cast, and use methods of rtx_sequence
3547 to simplify the code.
3549 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3551 * resource.c (mark_referenced_resources): Strengthen local
3552 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3553 using methods of rtx_sequence to clarify the code.
3554 (find_dead_or_set_registers): Within the switch statement, convert
3555 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3556 the JUMP_P handling, introduce another local "seq", adding a
3557 checked cast to rtx_sequence *. In both cases, use methods of
3558 rtx_sequence to clarify the code.
3559 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3560 via a checked cast, and use methods of rtx_sequence to simplify
3563 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3565 * reorg.c (redundant_insn): In two places in the function, replace
3566 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3567 usings methods of rtx_sequence to clarify the code.
3569 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3571 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3572 local "seq" with a checked cast, and use methods of rtx_sequence
3573 to clarify the code.
3575 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3577 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3578 with a checked cast, in the region for where we know it's a
3579 SEQUENCE. Use methods of rtx_sequence.
3581 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3583 * final.c (get_attr_length_1): Replace GET_CODE check with a
3584 dyn_cast, introducing local "seq" and the use of methods of
3586 (shorten_branches): Likewise, introducing local "body_seq".
3587 Strengthen local "inner_insn" from rtx to rtx_insn *.
3588 (reemit_insn_block_notes): Replace GET_CODE check with a
3589 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3590 Use methods of rtx_sequence.
3591 (final_scan_insn): Likewise, introducing local "seq" for when
3592 "body" is known to be a SEQUENCE, using its methods.
3594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3596 * except.c (can_throw_external): Strengthen local "seq" from rtx
3597 to rtx_sequence *. Use methods of rtx_sequence.
3598 (insn_nothrow_p): Likewise.
3600 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3602 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3603 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3604 Use methods of rtx_sequence.
3605 (scan_trace): Likewise for local "pat".
3607 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3609 * coretypes.h (class rtx_sequence): Add forward declaration.
3610 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3611 invariant: GET_CODE (X) == SEQUENCE.
3612 (is_a_helper <rtx_sequence *>::test): New.
3613 (is_a_helper <const rtx_sequence *>::test): New.
3614 (rtx_sequence::len): New.
3615 (rtx_sequence::element): New.
3616 (rtx_sequence::insn): New.
3618 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3620 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3622 (alloc_INSN_LIST): Strengthen return type from rtx to
3624 (copy_INSN_LIST): Likewise for return type and param.
3625 (concat_INSN_LIST): Likewise for both params and return type.
3626 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3627 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3628 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3629 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3631 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3632 "implicit_sets", "control_uses", "clobbers" from rtx to
3634 (struct deps_desc): Likewise for fields "pending_read_insns",
3635 "pending_write_insns", "pending_jump_insns",
3636 "last_pending_memory_flush", "last_function_call",
3637 "last_function_call_may_noreturn", "sched_before_next_call",
3638 "sched_before_next_jump".
3639 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3640 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3642 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3643 from rtx to rtx_insn_list *.
3644 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3647 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3648 to rtx_insn_list **.
3649 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3651 (queue_insn): Likewise for local "link".
3652 (struct haifa_saved_data): Strengthen field "insn_queue" from
3653 rtx * to rtx_insn_list **.
3654 (save_backtrack_point): Update allocation of save->insn_queue to
3655 reflect the strengthening of elements from rtx to rtx_insn_list *.
3656 (queue_to_ready): Strengthen local "link" from rtx to
3657 rtx_insn_list *; use methods "next" and "insn" when traversing the
3659 (early_queue_to_ready): Likewise for locals "link", "next_link",
3661 (schedule_block): Update allocation of insn_queue to reflect the
3662 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3663 local "link" from rtx to rtx_insn_list *, and use methods when
3665 (add_to_speculative_block): Strengthen locals "twins" and
3666 "next_node" from rtx to rtx_insn_list *, and use methods when
3667 working with them. Strengthen local "twin" from rtx to
3668 rtx_insn *, eliminating a checked cast.
3669 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3670 from rtx to rtx_insn_list *, and use methods when working with
3673 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3674 from rtx to rtx_insn_list *, adding a checked cast.
3675 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3677 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3678 "newlink" from rtx to rtx_insn_list *. Strengthen local
3679 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3680 from rtx to rtx_insn *.
3681 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3682 from rtx to rtx_insn_list *. Use methods of the latter class.
3683 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3684 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3685 (remove_free_INSN_LIST_node): Strengthen return type and local
3686 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3687 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3688 rtx_insn_list *, using "insn" method.
3690 * sched-deps.c (add_dependence_list): Strengthen param "list"
3691 from rtx to rtx_insn_list *, and use methods when working with it.
3692 (add_dependence_list_and_free): Strengthen param "listp" from
3693 rtx * to rtx_insn_list **.
3694 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3695 to rtx_insn_list **, and use methods when working with *listp.
3696 (remove_from_both_dependence_lists): Strengthen param "listp" from
3697 rtx * to rtx_insn_list **
3698 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3699 to rtx_insn_list **. Eliminate local "link", in favor of two new
3700 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3702 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3703 by introducing local "cond_deps".
3704 (remove_from_deps): Strengthen param "insn" from rtx to
3707 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3708 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3709 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3710 Use methods of rtx_insn_list.
3712 * store-motion.c (struct st_expr): Strengthen fields
3713 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3714 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3716 (find_moveable_store): Split out "tmp" into multiple more-tightly
3717 scoped locals. Use methods of rtx_insn_list *.
3718 (compute_store_table): Strengthen local "tmp" from rtx to
3719 rtx_insn *. Use methods of rtx_insn_list *.
3721 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3723 * coretypes.h (class rtx_insn_list): Add forward declaration.
3724 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3725 (is_a_helper <rtx_insn_list *>::test): New.
3726 (rtx_insn_list::next): New.
3727 (rtx_insn_list::insn): New.
3728 (gen_rtx_INSN_LIST): Add prototype.
3729 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3730 * gengenrtl.c (special_rtx): Add INSN_LIST.
3732 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3734 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3735 "prev" from rtx to rtx_insn *.
3737 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3739 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3740 functions. Require merely an rtx for now, not an rtx_insn *.
3741 (BLOCK_FOR_INSN): Likewise.
3742 (INSN_LOCATION): Likewise.
3743 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3745 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3747 * rtl.h (PATTERN): Convert this macro into a pair of inline
3748 functions, for now, requiring const_rtx and rtx.
3750 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3752 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3754 (final_postscan_insn): Likewise.
3755 (adjust_cost): Likewise.
3756 (adjust_priority): Likewise.
3757 (variable_issue): Likewise.
3758 (macro_fusion_pair_p): Likewise.
3759 (dfa_post_cycle_insn): Likewise.
3760 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3761 (first_cycle_multipass_issue): Likewise.
3762 (dfa_new_cycle): Likewise.
3763 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3764 (speculate_insn): Likewise for param "insn".
3765 (gen_spec_check): Likewise for params "insn" and "label".
3766 (get_insn_spec_ds): Likewise for param "insn".
3767 (get_insn_checked_ds): Likewise.
3768 (dispatch_do): Likewise.
3769 (dispatch): Likewise.
3770 (cannot_copy_insn_p): Likewise.
3771 (invalid_within_doloop): Likewise.
3772 (legitimate_combined_insn): Likewise.
3776 * doc/tm.texi: Automatically updated to reflect changes to
3779 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3781 (schedule_block): Likewise.
3782 (sched_init): Likewise.
3783 (sched_speculate_insn): Strengthen param "insn" from rtx to
3785 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3787 * hooks.c (hook_bool_rtx_true): Rename to...
3788 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3790 (hook_constcharptr_const_rtx_null): Rename to...
3791 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3792 first param from const_rtx to const rtx_insn *.
3793 (hook_bool_rtx_int_false): Rename to...
3794 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3795 param from rtx to rtx_insn *.
3796 (hook_void_rtx_int): Rename to...
3797 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3800 * hooks.h (hook_bool_rtx_true): Rename to...
3801 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3803 (hook_bool_rtx_int_false): Rename to...
3804 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3805 param from rtx to rtx_insn *.
3806 (hook_void_rtx_int): Rename to...
3807 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3809 (hook_constcharptr_const_rtx_null): Rename to...
3810 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3811 first param from const_rtx to const rtx_insn *.
3813 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3814 and local "prev" from rtx to rtx_insn *.
3816 * sched-int.h (sched_speculate_insn): Strengthen first param from
3819 * sel-sched.c (create_speculation_check): Likewise for local "label".
3820 * targhooks.c (default_invalid_within_doloop): Strengthen param
3821 "insn" from const_rtx to const rtx_insn *.
3822 * targhooks.h (default_invalid_within_doloop): Strengthen param
3823 from const_rtx to const rtx_insn *.
3825 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3826 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3828 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3830 (arc_invalid_within_doloop): Likewise, with const.
3832 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3833 (arm_cannot_copy_insn_p): Likewise for param "insn".
3834 (arm_unwind_emit): Likewise.
3836 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3839 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3840 (c6x_variable_issue): Likewise. Removed now-redundant checked
3842 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3844 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3845 Likewise for param "insn".
3846 (epiphany_mode_after): Likewise.
3847 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3848 params "insn", "dep_insn".
3849 (epiphany_mode_needed): Likewise for param "insn".
3850 (epiphany_mode_after): Likewise.
3852 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3853 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3854 (ix86_avx_u128_mode_needed): Likewise.
3855 (ix86_i387_mode_needed): Likewise.
3856 (ix86_mode_needed): Likewise.
3857 (ix86_avx_u128_mode_after): Likewise.
3858 (ix86_mode_after): Likewise.
3859 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3860 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3861 (ix86_adjust_priority): Likewise for param "insn".
3862 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3863 (do_dispatch): Likewise.
3864 (has_dispatch): Likewise.
3865 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3867 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3868 reflect renaming of default hook implementation from
3869 hook_constcharptr_const_rtx_null to
3870 hook_constcharptr_const_rtx_insn_null.
3871 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3873 (ia64_variable_issue): Likewise for param "insn".
3874 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3875 (ia64_dfa_new_cycle): Likewise.
3876 (ia64_get_insn_spec_ds): Likewise.
3877 (ia64_get_insn_checked_ds): Likewise.
3878 (ia64_speculate_insn): Likewise.
3879 (ia64_gen_spec_check): Likewise for params "insn", "label".
3880 (ia64_asm_unwind_emit): Likewise for param "insn".
3882 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3884 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3886 (m68k_sched_variable_issue): Likewise for param "insn".
3888 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3891 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3892 Likewise for params "insn", "dep".
3894 * config/mips/mips.c (mips_adjust_cost): Likewise.
3895 (mips_variable_issue): Likewise for param "insn".
3896 (mips_final_postscan_insn): Likewise.
3898 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3899 for params "insn", "dep".
3901 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3903 (pa_adjust_priority): Likewise for param "insn".
3905 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3906 Likewise for params "insn", "dep_insn".
3908 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3910 (rs6000_variable_issue): Likewise.
3911 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3912 (rs6000_debug_adjust_cost): Likewise.
3913 (rs6000_adjust_priority): Likewise for param "insn".
3914 (rs6000_use_sched_lookahead_guard): Likewise.
3915 (get_next_active_insn): Likewise for return type and both params.
3916 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3917 and locals "insn", "next_insn".
3918 (pad_groups): Likewise.
3920 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3922 (s390_cannot_copy_insn_p): Likewise.
3923 (s390_sched_variable_issue): Likewise for third param, eliminating
3925 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3926 default hook implementation from hook_constcharptr_const_rtx_null
3927 to hook_constcharptr_const_rtx_insn_null.
3929 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3930 from rtx to rtx_insn *.
3931 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3932 (sh_variable_issue): Likewise for param "insn".
3933 (sh_dfa_new_cycle): Likewise.
3934 (sh_mode_needed): Likewise.
3935 (sh_mode_after): Likewise.
3937 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3938 params "insn", "dep_insn".
3939 (hypersparc_adjust_cost): Likewise.
3940 (sparc_adjust_cost): Likewise.
3942 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3943 param, eliminated checked cast.
3944 (spu_sched_adjust_cost): Likewise for first and third params.
3946 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3947 params "insn" and "dep_insn" from rtx to rtx_insn *.
3949 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3951 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3953 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3954 (set_is_load_p): ...this, updating to work on a SET pattern rather
3956 (is_store_insn): Rename to...
3957 (set_is_store_p): ...this, updating to work on a SET pattern
3958 rather than an insn.
3959 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3960 top of function to where it is needed. Rewrite the bogus
3961 condition that checks for "insn" and "dep" being PARALLEL to
3962 instead use single_set, introducing locals "insn_set" and
3963 "dep_set". Given that we only ever returned "cost" for a non-pair
3964 of SETs, bail out early if we don't have a pair of SET.
3965 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3966 use the new locals "insn_set" and "dep_set", and update calls to
3967 is_load_insn and is_store_insn to be calls to set_is_load_p and
3970 2014-08-27 Guozhi Wei <carrot@google.com>
3973 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3974 amount before using it.
3976 2014-08-27 Richard Biener <rguenther@suse.de>
3978 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3979 get_maxval_strlen inside a more useful API.
3980 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3981 (gimple_fold_builtin): ... caller.
3982 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3983 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3984 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3985 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3986 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3987 gimple_fold_builtin_sprintf): Adjust to compute maxval
3990 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3993 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3995 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3997 Anna Tikhonova <anna.tikhonova@intel.com>
3998 Ilya Tocar <ilya.tocar@intel.com>
3999 Andrey Turetskiy <andrey.turetskiy@intel.com>
4000 Ilya Verbin <ilya.verbin@intel.com>
4001 Kirill Yukhin <kirill.yukhin@intel.com>
4002 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4004 * config/i386/sse.md
4005 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4006 Use `concat_tg_mode' attribute to determine asm register size.
4008 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4010 Anna Tikhonova <anna.tikhonova@intel.com>
4011 Ilya Tocar <ilya.tocar@intel.com>
4012 Andrey Turetskiy <andrey.turetskiy@intel.com>
4013 Ilya Verbin <ilya.verbin@intel.com>
4014 Kirill Yukhin <kirill.yukhin@intel.com>
4015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4017 * config/i386/sse.md
4018 (define_mode_iterator VI48_AVX512VL): New.
4019 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4020 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4021 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4022 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4023 with VI1): Change mode iterator.
4024 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4025 with VI_ULOADSTORE_BW_AVX512VL): New.
4026 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4027 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4028 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4029 with VI1): Change mode iterator.
4030 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4031 with VI_ULOADSTORE_BW_AVX512VL): New.
4032 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4033 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4034 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4035 with VI1): Change mode iterator.
4036 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4037 with VI_ULOADSTORE_BW_AVX512VL): New.
4038 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4039 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4040 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4041 (define_insn "<avx512>_storedqu<mode>_mask" with
4042 VI48_AVX512VL): New.
4043 (define_insn "<avx512>_storedqu<mode>_mask" with
4044 VI12_AVX512VL): Ditto.
4046 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4047 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4048 Anna Tikhonova <anna.tikhonova@intel.com>
4049 Ilya Tocar <ilya.tocar@intel.com>
4050 Andrey Turetskiy <andrey.turetskiy@intel.com>
4051 Ilya Verbin <ilya.verbin@intel.com>
4052 Kirill Yukhin <kirill.yukhin@intel.com>
4053 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4055 * config/i386/sse.md
4056 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4057 (define_mode_iterator VI48_AVX512BW): New.
4058 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4059 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4060 with VI48_AVX2_48_AVX512F): New.
4061 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4062 with VI2_AVX512VL): Ditto.
4064 2014-08-27 Richard Biener <rguenther@suse.de>
4067 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4068 (fold_builtin_3): Do not fold strcat_chk here.
4069 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4071 (gimple_fold_builtin): Fold strcat_chk here.
4073 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4075 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4076 * dwarf2out.c (dwarf2out_decl): Make static.
4078 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4080 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4082 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4084 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4085 from rtx to rtx_insn *.
4086 (cselib_lookup_from_insn): Likewise for final param.
4087 (cselib_subst_to_values_from_insn): Likewise.
4088 (cselib_add_permanent_equiv): Likewise.
4090 * cselib.c (cselib_current_insn): Likewise for this variable.
4091 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4092 (cselib_lookup_from_insn): Likewise.
4093 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4094 "save_cselib_current_insn".
4095 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4097 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4098 from rtx to rtx_insn *.
4100 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4102 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4107 * df.h (df_dump_insn_problem_function): Strengthen first param of
4108 this callback from const_rtx to const rtx_insn *.
4109 (struct df_insn_info): Strengthen field "insn" from rtx to
4111 (DF_REF_INSN): Eliminate this function, reinstating the older
4113 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4114 (df_reg_defined): Likewise.
4115 (df_find_use): Likewise.
4116 (df_reg_used): Likewise.
4117 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4119 (df_dump_insn_bottom): Likewise.
4120 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4121 (df_insn_debug_regno): Likewise.
4122 (debug_df_insn): Likewise.
4123 (df_rd_simulate_one_insn): Likewise for param 2.
4124 (df_word_lr_simulate_defs): Likewise for param 1.
4125 (df_word_lr_simulate_uses): Likewise.
4126 (df_md_simulate_one_insn): Likewise for param 2.
4127 (df_simulate_find_noclobber_defs): Likewise for param 1.
4128 (df_simulate_find_defs): Likewise.
4129 (df_simulate_defs): Likewise.
4130 (df_simulate_uses): Likewise.
4131 (df_simulate_one_insn_backwards): Likewise for param 2.
4132 (df_simulate_one_insn_forwards): Likewise.
4133 (df_uses_create): Likewise for param 2.
4134 (df_insn_create_insn_record): Likewise for param 1.
4135 (df_insn_delete): Likewise.
4136 (df_insn_rescan): Likewise.
4137 (df_insn_rescan_debug_internal): Likewise.
4138 (df_insn_change_bb): Likewise.
4139 (df_notes_rescan): Likewise.
4140 * rtl.h (remove_death): Likewise for param 2.
4141 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4143 * sched-int.h (reemit_notes): Strengthen param from rtx to
4145 * valtrack.h (propagate_for_debug): Likewise for param 1.
4147 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4148 local "tmp_rtx" from const_rtx to const rtx_insn *.
4149 * combine.c (remove_death): Strengthen param "insn" from rtx to
4151 (move_deaths): Likewise for local "where_dead".
4152 * cse.c (delete_trivially_dead_insns): Introduce local
4153 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4154 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4156 (df_reg_defined): Likewise.
4157 (df_find_use): Likewise.
4158 (df_reg_used): Likewise.
4159 (df_dump_insn_problem_data): Strengthen param "insn" from
4160 const_rtx to const rtx_insn *.
4161 (df_dump_insn_top): Likewise.
4162 (df_dump_insn_bottom): Likewise.
4163 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4164 (df_insn_debug_regno): Likewise.
4165 (debug_df_insn): Likewise.
4166 (DF_REF_INSN): Delete.
4167 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4168 from rtx to rtx_insn *.
4169 (df_chain_insn_top_dump): Strengthen param "insn" from
4170 const_rtx to const rtx_insn *.
4171 (df_chain_insn_bottom_dump): Likewise.
4172 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4174 (df_word_lr_simulate_uses): Likewise.
4175 (df_print_note): Likewise.
4176 (df_remove_dead_and_unused_notes): Likewise.
4177 (df_set_unused_notes_for_mw): Likewise.
4178 (df_set_dead_notes_for_mw): Likewise.
4179 (df_create_unused_note): Likewise.
4180 (df_simulate_find_defs): Likewise.
4181 (df_simulate_find_uses): Likewise.
4182 (df_simulate_find_noclobber_defs): Likewise.
4183 (df_simulate_defs): Likewise.
4184 (df_simulate_uses): Likewise.
4185 (df_simulate_one_insn_backwards): Likewise.
4186 (df_simulate_one_insn_forwards): Likewise.
4187 (df_md_simulate_one_insn): Likewise.
4188 * df-scan.c (df_uses_create): Likewise.
4189 (df_insn_create_insn_record): Likewise.
4190 (df_insn_delete): Likewise.
4191 (df_insn_rescan): Likewise.
4192 (df_insn_rescan_debug_internal): Likewise.
4193 (df_insn_change_bb): Likewise.
4194 (df_notes_rescan): Likewise.
4195 (df_refs_add_to_chains): Likewise.
4196 (df_insn_refs_verify): Likewise.
4197 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4198 when invoking df_insn_delete.
4199 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4200 (set_unique_reg_note): Add checked cast.
4201 * final.c (cleanup_subreg_operands): Likewise.
4202 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4203 "insn" from rtx to rtx_insn *.
4204 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4205 "last" from rtx to rtx_insn *.
4206 * ira-emit.c (change_regs_in_insn): New function.
4207 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4208 Invoke change_regs_in_insn rather than change_regs.
4209 * ira.c (update_equiv_regs): Strengthen locals "insn",
4210 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4211 for_each_rtx_in_insn rather than for_each_rtx.
4212 * recog.c (confirm_change_group): Add checked casts.
4213 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4215 (peep2_fill_buffer): Add checked cast.
4216 * rtlanal.c (remove_note): Likewise.
4217 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4218 locals "next" "end" from rtx to rtx_insn *.
4220 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4222 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4224 (struct reg_use_data): Likewise for field "insn".
4225 (insn_cost): Likewise for param.
4226 (real_insn_for_shadow): Likewise for return type and param.
4227 (increase_insn_priority): Likewise for param 1.
4228 (debug_dependencies): Likewise for both params.
4230 * haifa-sched.c (insn_delay): Likewise for param "insn".
4231 (real_insn_for_shadow): Likewise for return type and param "insn".
4232 (update_insn_after_change): Likewise for param "insn".
4233 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4235 (insn_cost): Likewise for param "insn".
4236 (increase_insn_priority): Likewise.
4237 (calculate_reg_deaths): Likewise.
4238 (setup_insn_reg_pressure_info): Likewise.
4239 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4240 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4241 (model_recompute): Likewise.
4242 (must_restore_pattern_p): Likewise for param "next".
4243 (model_excess_cost): Likewise for param "insn".
4244 (queue_remove): Likewise.
4245 (adjust_priority): Likewise for param "prev".
4246 (update_register_pressure): Likewise for param "insn".
4247 (setup_insn_max_reg_pressure): Likewise for local "insn".
4248 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4249 (model_add_to_schedule): Likewise.
4250 (model_reset_queue_indices): Likewise for local "insn".
4251 (unschedule_insns_until): Strengthen local "recompute_vec" from
4252 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4253 "con" from rtx to rtx_insn *.
4254 (restore_last_backtrack_point): Likewise for both locals "x". Add
4256 (estimate_insn_tick): Likewise for param "insn".
4257 (commit_schedule): Likewise for params "prev_head", "tail" and
4259 (verify_shadows): Likewise for locals "i1", "i2".
4260 (dump_insn_stream): Likewise for params "head", "tail" and locals
4261 "next_tail", "insn".
4262 (schedule_block): Likewise for locals "insn", "x". Add a checked
4264 (fix_inter_tick): Likewise for params "head", "tail".
4265 (create_check_block_twin): Likewise for local "jump".
4266 (haifa_change_pattern): Likewise for param "insn".
4267 (haifa_speculate_insn): Likewise.
4268 (dump_new_block_header): Likewise for params "head", "tail".
4269 (fix_jump_move): Likewise for param "jump".
4270 (move_block_after_check): Likewise.
4271 (sched_init_insn_luid): Likewise for param "insn".
4272 (sched_init_luids): Likewise for local "insn".
4273 (insn_luid): Likewise for param "insn".
4274 (init_h_i_d): Likewise.
4275 (haifa_init_h_i_d): Likewise for local "insn".
4276 (haifa_init_insn): Likewise for param "insn".
4277 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4279 (create_insn_reg_use): Likewise for param "insn".
4280 (setup_insn_reg_uses): Likewise. Add a checked cast.
4281 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4282 "tail" from rtx to rtx_insn *.
4283 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4284 "insn", "next_tail".
4286 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4288 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4289 from rtx to rtx_insn *.
4290 (model_add_to_schedule): Likewise for locals "start", "end",
4293 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4295 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4297 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4298 "to" and locals "insn", "next", "copy". Remove now-redundant
4301 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4303 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4304 rtx_insn * and param 4 from rtx * to rtx_insn **.
4305 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4306 param 2 from rtx * to rtx_insn **.
4308 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4309 rtx_insn * and final param from rtx * to rtx_insn **.
4311 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4312 from rtx to rtx_insn *.
4313 (try_head_merge_bb): Likewise for both locals named "move_upto".
4314 * df-problems.c (can_move_insns_across): Likewise for params
4315 "from", "to", "across_from", "across_to" and locals "insn",
4316 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4318 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4319 from rtx to rtx_insn *.
4320 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4321 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4322 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4324 (noce_try_abs): Likewise.
4325 (noce_get_condition): Likewise for param "jump". Strengthen param
4326 "earliest" from rtx * to rtx_insn **.
4327 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4329 (find_cond_trap): Likewise.
4330 (dead_or_predicable): Likewise for local "earliest".
4331 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4333 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4334 and local "prev". Strengthen param "earliest" from rtx * to
4336 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4337 Strengthen param "earliest" from rtx * to rtx_insn **.
4339 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4341 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4342 "to" and local "insn" from rtx to rtx_insn *.
4344 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4346 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4347 from rtx to rtx_insn *.
4348 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4349 (code_motion_path_driver): Likewise for local "last_insn".
4350 (simplify_changed_insns): Likewise for local "insn".
4352 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4354 * rtl.h (push_to_sequence): Strengthen param from rtx to
4356 (push_to_sequence2): Likewise for both params.
4357 (delete_insns_since): Likewise for param.
4358 (reorder_insns_nobb): Likewise for all three params.
4359 (set_new_first_and_last_insn): Likewise for both params.
4361 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4362 rtx_insn *. Remove now-redundant cast.
4363 (set_last_insn): Likewise.
4365 * builtins.c (expand_builtin_return): Strengthen local
4366 "call_fusage" from rtx to rtx_insn *.
4367 * cfgrtl.c (create_basic_block_structure): Likewise for local
4369 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4370 "first", "last" and local "insn".
4371 (delete_insns_since): Likewise for param "from".
4372 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4374 (push_to_sequence): Likewise for param "first" and local "last".
4375 (push_to_sequence2): Likewise for params "first" and "last".
4376 * lra.c (emit_add3_insn): Likewise for local "last".
4377 (lra_emit_add): Likewise.
4378 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4380 (process_address_1): Likewise for locals "insn", last".
4381 * modulo-sched.c (ps_first_note): Likewise for return type.
4382 * optabs.c (expand_binop_directly): Likewise for param "last".
4384 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4386 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4388 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4390 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4392 * function.h (struct sequence_stack): Strengthen fields "first"
4393 and "last" from rtx to rtx_insn *.
4394 (struct emit_status): Likewise for fields "x_first_insn" and
4397 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4398 (set_first_insn): Add checked cast.
4399 (get_last_insn): Remove now-redundant checked cast.
4400 (set_last_insn): Add checked cast.
4402 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4403 "saved_first" and "saved_last" from rtx to rtx_insn *.
4405 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4407 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4408 (unlink_insn_chain): Strengthen both params from rtx to
4411 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4413 (unlink_insn_chain): Likewise for params "first" and "last".
4414 Remove now-redundant checked cast.
4415 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4416 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4418 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4420 (add_insn): Likewise for param "insn" and local "prev".
4421 (add_insn_after_nobb): Likewise for both params and local "next".
4422 (add_insn_before_nobb): Likewise for both params and local "prev".
4423 (add_insn_after): Rename param "after" to "uncast_after",
4424 introducing local "after" with another checked cast.
4425 (add_insn_before): Rename params "insn" and "before", giving them
4426 "uncast_" prefixes, adding the old names back using checked casts.
4427 (emit_note_after): Likewise for param "after".
4428 (emit_note_before): Likewise for param "before".
4429 (emit_label): Add a checked cast.
4431 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4433 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4434 "insn" from rtx to rtx_insn *.
4436 * cselib.c (cselib_record_sets_hook): Likewise.
4438 * var-tracking.c (add_with_sets): Likewise, renaming back from
4439 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4442 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4444 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4445 and "header_" from rtx to rtx_insn *.
4446 (struct basic_block_d): Likewise for field "head_" within "x"
4447 field of union basic_block_il_dependent.
4448 (BB_HEAD): Drop function...
4449 (SET_BB_HEAD): ...and this function in favor of...
4450 (BB_HEAD): ...reinstate macro.
4451 (BB_END): Drop function...
4452 (SET_BB_END): ...and this function in favor of...
4453 (BB_END): ...reinstate macro.
4454 (BB_HEADER): Drop function...
4455 (SET_BB_HEADER): ...and this function in favor of...
4456 (BB_HEADER): ...reinstate macro.
4458 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4459 (fix_crossing_unconditional_branches): Likewise.
4460 * caller-save.c (save_call_clobbered_regs): Likewise.
4461 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4462 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4463 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4464 (merge_blocks_move_successor_nojumps): Likewise.
4465 (outgoing_edges_match): Update use of for_each_rtx to
4466 for_each_rtx_in_insn.
4467 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4468 (expand_gimple_cond): Likewise.
4469 (expand_gimple_tailcall): Likewise.
4470 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4472 (construct_exit_block): Drop use of SET_BB_END.
4473 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4475 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4476 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4477 SET_BB_HEAD and SET_BB_END.
4478 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4480 (rtl_delete_block): Drop use of SET_BB_HEAD.
4481 (rtl_split_block): Drop use of SET_BB_END.
4482 (emit_nop_for_unique_locus_between): Likewise.
4483 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4484 (block_label): Drop use of SET_BB_HEAD.
4485 (fixup_abnormal_edges): Drop use of SET_BB_END.
4486 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4487 (relink_block_chain): Likewise.
4488 (fixup_reorder_chain): Drop use of SET_BB_END.
4489 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4490 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4491 rtx_insn **. Drop use of SET_BB_HEADER.
4492 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4494 (BB_HEAD): Delete this function.
4495 (SET_BB_HEAD): Likewise.
4497 (SET_BB_END): Likewise.
4498 (BB_HEADER): Likewise.
4499 (SET_BB_HEADER): Likewise.
4500 * emit-rtl.c (add_insn_after): Rename param "insn" to
4501 "uncast_insn", adding a new local "insn" and a checked cast to
4502 rtx_insn *. Drop use of SET_BB_END.
4503 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4504 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4505 (reorder_insns): Drop use of SET_BB_END.
4506 (emit_insn_after_1): Strengthen param "first" and locals "last",
4507 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4508 (emit_pattern_after_noloc): Add checked cast.
4509 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4510 (restore_other_notes): Likewise.
4511 (move_insn): Likewise.
4512 (sched_extend_bb): Likewise.
4513 (fix_jump_move): Likewise.
4514 * ifcvt.c (noce_process_if_block): Likewise.
4515 (dead_or_predicable): Likewise.
4516 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4517 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4518 * sel-sched-ir.c (sel_move_insn): Likewise.
4519 * sel-sched.c (move_nop_to_previous_block): Likewise.
4521 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4523 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4525 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4527 * basic-block.h (create_basic_block_structure): Strengthen params
4528 1 "head" and 2 "end" from rtx to rtx_insn *.
4529 * cfgrtl.c (create_basic_block_structure): Likewise.
4530 (rtl_create_basic_block): Update casts from void * to rtx to
4531 rtx_insn *, so that we can pass them as rtx_insn * to
4532 create_basic_block_structure.
4533 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4535 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4537 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4539 (check_for_inc_dec): Strengthen param "insn" from rtx to
4542 * cselib.h (cselib_process_insn): Likewise.
4544 * cselib.c (cselib_record_sets): Likewise.
4545 (cselib_process_insn): Likewise.
4547 * dse.c (struct insn_info): Likewise for field "insn".
4548 (check_for_inc_dec_1): Likewise for local "insn".
4549 (check_for_inc_dec): Likewise for param "insn".
4550 (scan_insn): Likewise.
4551 (dse_step1): Likewise for local "insn".
4553 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4554 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4556 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4558 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4559 from rtx to rtx_insn *.
4560 (DEP_PRO): Delete this function and...
4561 (SET_DEP_PRO): ...this function in favor of...
4562 (DEP_PRO): ...reinstate this macro.
4563 (DEP_CON): Delete this function and...
4564 (SET_DEP_CON): ...this function in favor of...
4565 (DEP_CON): ...reinstate this old macro.
4566 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4567 (init_dep): Likewise.
4568 (set_priorities): Likewise for both params.
4569 (sd_copy_back_deps): Likewise for params 1 and 2.
4571 * haifa-sched.c (priority): Likewise for param "insn" and local
4573 (set_priorities): Likewise for params "head" and "tail" and local
4575 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4577 (add_to_speculative_block): Add a checked cast.
4578 (create_check_block_twin): Drop use of SET_DEP_CON.
4579 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4582 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4583 Drop use of SET_DEP_PRO
4584 (init_dep): Strengthen params "pro" and "con" from rtx to
4586 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4590 (SET_DEP_PRO): Delete.
4591 (SET_DEP_CON): Delete.
4593 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4595 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4596 from rtx to rtx_insn *.
4597 (VINSN_INSN_RTX): Eliminate rvalue function and...
4598 (SET_VINSN_INSN): ...lvalue function in favor of...
4599 (VINSN_INSN_RTX): reinstate this old macro.
4601 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4602 in favor of VINSN_INSN_RTX.
4603 (VINSN_INSN_RTX): Delete this function.
4604 (SET_VINSN_INSN_RTX): Likewise.
4606 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4608 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4609 (BND_TO): Delete this function and...
4610 (SET_BND_TO): ...this functions in favor of...
4611 (BND_TO): ...reinstating this macro.
4612 (struct _fence): Strengthen field "executing_insns" from
4613 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4614 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4615 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4616 and param "insn" from rtx to insn_t.
4617 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4620 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4622 (rtx_vec_t): Likewise.
4623 (struct sched_deps_info_def): Strengthen param of "start_insn"
4624 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4625 "note_mem_dep" callback and first param of "note_dep" callback.
4627 * haifa-sched.c (add_to_speculative_block): Strengthen param
4628 "insn" from rtx to rtx_insn *.
4629 (clear_priorities): Likewise.
4630 (calc_priorities): Likewise for local "insn".
4632 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4633 Remove redundant checked cast.
4634 (haifa_note_mem_dep): Likewise for param "pending_insn".
4635 (haifa_note_dep): Likewise for param "elem".
4636 (note_mem_dep): Likewise for param "e".
4637 (sched_analyze_1): Add checked casts.
4638 (sched_analyze_2): Likewise.
4640 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4641 from rtx to rtx_insn *.
4642 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4643 from vec<rtx> * to vec<rtx_insn *> *.
4645 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4647 (flist_add): Strengthen param "executing_insns" from
4648 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4649 (advance_deps_context): Remove now-redundant checked cast.
4650 (init_fences): Replace uses of NULL_RTX with NULL.
4651 (merge_fences): Strengthen params "last_scheduled_insn" and
4652 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4653 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4654 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4655 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4656 an instruction, rather than doing double-duty as a pattern.
4657 (return_nop_to_pool): Update for change of insn_t.
4658 (deps_init_id): Remove now-redundant checked cast.
4659 (struct sched_scan_info_def): Strengthen param of "init_insn"
4660 callback from rtx to insn_t.
4661 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4662 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4664 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4665 "end" from rtx to rtx_insn *.
4666 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4667 (rtx insn_rtx, bool force_unique_p)
4668 (BND_TO): Delete function.
4669 (SET_BND_TO): Delete function.
4671 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4673 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4674 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4676 (undo_transformations): Likewise for param "insn".
4677 (update_liveness_on_insn): Likewise.
4678 (compute_live_below_insn): Likewise for param "insn" and local
4680 (update_data_sets): Likewise for param "insn".
4681 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4682 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4683 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4685 (move_cond_jump): Likewise for param "insn".
4686 (move_cond_jump): Drop use of SET_BND_TO.
4687 (compute_av_set_on_boundaries): Likewise.
4688 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4689 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4690 from rtx to rtx_insn *.
4691 (maybe_emit_renaming_copy): Likewise for param "insn".
4692 (maybe_emit_speculative_check): Likewise.
4693 (handle_emitting_transformations): Likewise.
4694 (remove_insn_from_stream): Likewise.
4695 (code_motion_process_successors): Strengthen local "succ" from rtx
4698 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4700 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4701 ilist_t, not _xlist_t;
4702 (ILIST_INSN): Define in terms of new union field "insn".
4703 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4705 (struct _list_node): Add new field "insn" to the union, of type
4707 (ilist_add): Replace macro with an inline function, requiring an
4709 (ilist_remove): Define this macro directly in terms of
4710 _list_remove, rather than indirectly via _xlist_remove.
4711 (ilist_clear): Likewise, in terms of _list_clear rather than
4713 (ilist_is_in_p): Replace macro with an inline function, requiring
4715 (_list_iter_cond_insn): New function.
4716 (ilist_iter_remove): Define this macro directly in terms of
4717 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4718 (ilist_iterator): Define directly in terms of _list_iterator
4719 rather than indirectly through _xlist_iterator.
4720 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4721 than in terms of _FOR_EACH_X.
4722 (FOR_EACH_INSN_1): Likewise.
4724 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4728 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4729 DECL_HARD_REGISTER and return for invalid register specifications.
4730 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4731 DECL_HARD_REGISTER, call expand_one_error_var.
4732 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4733 CC_REGNUM with non-MODE_CC modes.
4734 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4736 2014-08-26 Marek Polacek <polacek@redhat.com>
4739 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4741 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4743 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4744 qi cost; add di cost.
4745 (cortexa57_addrcost_table): Likewise.
4747 2014-08-26 Marek Polacek <polacek@redhat.com>
4750 * expr.c (is_aligning_offset): Remove logical not.
4752 2014-08-26 Marek Polacek <polacek@redhat.com>
4755 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4756 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4758 2014-08-26 Richard Biener <rguenther@suse.de>
4760 PR tree-optimization/62175
4761 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4762 expand possibly trapping operations.
4764 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4766 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4767 "insn" from rtx to rtx_insn *.
4768 (permute_load): Likewise for param "insn".
4769 (permute_store): Likewise.
4770 (handle_special_swappables): Likewise for local "insn".
4771 (replace_swap_with_copy): Likewise for locals "insn" and
4773 (rs6000_analyze_swaps): Likewise for local "insn".
4775 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4777 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4780 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4782 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4783 "note_list" from rtx to rtx_insn *.
4784 (BB_NOTE_LIST): Replace this function and...
4785 (SET_BB_NOTE_LIST): ...this function with...
4786 (BB_NOTE_LIST): ...the former macro implementation.
4788 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4789 local "from_start" from rtx to rtx_insn *. Strengthen param
4790 "to_endp" from rtx * to rtx_insn **.
4792 * haifa-sched.c (concat_note_lists): Likewise.
4793 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4795 (sel_restore_notes): Likewise.
4796 (move_bb_info): Likewise.
4797 (BB_NOTE_LIST): Delete this function.
4798 (SET_BB_NOTE_LIST): Delete this function.
4799 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4800 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4802 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4804 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4805 from rtx * to rtx_insn **.
4806 (reorder2): Likewise.
4807 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4808 from rtx to rtx_insn *.
4810 * doc/tm.texi: Update mechanically for above change to target.def.
4812 * sched-int.h (note_list): Strengthen this variable from rtx to
4814 (remove_notes): Likewise for both params.
4815 (restore_other_notes): Likewise for return type and first param.
4816 (struct ready_list): Strengthen field "vec" from rtx * to
4818 (struct dep_replacement): Strenghten field "insn" from rtx to
4820 (struct deps_desc): Likewise for fields "last_debug_insn",
4822 (struct haifa_sched_info): Likewise for callback field
4823 "can_schedule_ready_p"'s param, for first param of "new_ready"
4824 callback field, for both params of "rank" callback field, for
4825 first field of "print_insn" callback field (with a const), for
4826 both params of "contributes_to_priority" callback, for param
4827 of "insn_finishes_block_p" callback, for fields "prev_head",
4828 "next_tail", "head", "tail", for first param of "add_remove_insn"
4829 callback, for first param of "begin_schedule_ready" callback, for
4830 both params of "begin_move_insn" callback, and for second param
4831 of "advance_target_bb" callback.
4832 (add_dependence): Likewise for params 1 and 2.
4833 (sched_analyze): Likewise for params 2 and 3.
4834 (deps_analyze_insn): Likewise for param 2.
4835 (ready_element): Likewise for return type.
4836 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4837 (try_ready): Strenghten param from rtx to rtx_insn *.
4838 (sched_emit_insn): Likewise for return type.
4839 (record_delay_slot_pair): Likewise for params 1 and 2.
4840 (add_delay_dependencies): Likewise for param.
4841 (contributes_to_priority): Likewise for both params.
4842 (find_modifiable_mems): Likewise.
4844 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4845 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4846 "first_older_only_insn" from rtx to rtx_insn *.
4847 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4850 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4851 "last_scheduled_iter0" from rtx to rtx_insn *.
4852 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4853 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4854 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4855 "insn" from rtx to rtx_insn *.
4856 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4858 (c6x_sched_reorder2): Strengthen param "ready" and locals
4859 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4860 "insn" from rtx to rtx_insn *.
4861 (c6x_variable_issue): Add a checked cast when assigning from insn
4862 to ss.last_scheduled_iter0.
4863 (split_delayed_branch): Strengthen param "insn" and local "i1"
4864 from rtx to rtx_insn *.
4865 (split_delayed_nonbranch): Likewise.
4866 (undo_split_delayed_nonbranch): Likewise for local "insn".
4867 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4868 "entry_after", "end_packet", "head_insn", "tail_insn",
4869 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4870 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4871 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4872 but add a checked cast on loop->start_label. Consolidate calls to
4873 avoid assigning result of gen_spkernel to "insn", now an
4876 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4877 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4879 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4880 rtx_insn **. Strengthen locals "top", "next" from rtx to
4882 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4883 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4884 (add_parameter_dependencies): Strengthen params "call", "head" and
4885 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4886 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4887 (add_dependee_for_func_arg): Likewise for param "arg" and local
4889 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4890 "tail" and locals "insn", "first_arg".
4892 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4893 for params "head", "tail" and locals "insn", "next", "next_tail".
4894 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4895 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4896 "insn", "lowest", "highest" from rtx to rtx_insn *.
4897 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4899 (ia64_sched_reorder2): Likewise.
4901 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4902 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4903 from rtx * to rtx_insn **.
4904 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4906 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4908 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4909 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4912 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4913 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4915 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4916 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4917 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4919 (vr4130_reorder): Likewise.
4920 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4922 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4924 (mips_sched_reorder): Likewise.
4925 (mips_sched_reorder2): Likewise.
4927 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4929 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4930 Strengthen local "tmp" from rtx to rtx_insn *.
4931 (rs6000_sched_reorder2): Likewise.
4933 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4934 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4935 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4936 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4938 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4939 "tmp2" from rtx to rtx_insn *.
4940 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4941 Strengthen local "insn" from rtx to rtx_insn *.
4942 (ready_reorder): Strengthen param "ready" from rtx * to
4943 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4944 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4945 (sh_reorder2): Likewise.
4947 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4948 local "insn" from rtx to rtx_insn *.
4950 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4952 (scheduled_insns): Strengthen this variable from vec<rtx> to
4954 (set_modulo_params): Likewise for locals "i1", "i2".
4955 (record_delay_slot_pair): Likewise for params "i1", "i2".
4956 (add_delay_dependencies): Likewise for param "insn".
4957 (cond_clobbered_p): Likewise.
4958 (recompute_todo_spec): Likewise for local "prev".
4959 (last_scheduled_insn): Likewise for this variable.
4960 (nonscheduled_insns_begin): Likewise.
4961 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4963 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4965 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4966 Strengthen local "insn" from rtx to rtx_insn *.
4967 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4968 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4969 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4970 (ready_remove_first): Likewise for return type and local "t".
4971 (ready_element): Likewise for return type.
4972 (ready_remove): Likewise for return type and local "t".
4973 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4974 (check_clobbered_conditions): Strengthen local "x" from rtx to
4975 rtx_insn *, adding a checked cast.
4976 (schedule_insn): Likewise for param "insn".
4977 (remove_notes): Likewise for params "head", "tail" and locals
4978 "next_tail", "insn", "next".
4979 (struct haifa_saved_data): Likewise for fields
4980 "last_scheduled_insn", "nonscheduled_insns_begin".
4981 (save_backtrack_point): Update for change to field "vec" of
4983 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4985 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4986 from rtx to rtx_insn *
4987 (resolve_dependencies): Strengthen param "insn" from rtx to
4989 (restore_other_notes): Likewise for return type, for param "head"
4990 and local "note_head".
4991 (undo_all_replacements): Likewise for local "insn".
4992 (first_nonscheduled_insn): Likewise for return type and local "insn".
4993 (queue_to_ready): Likewise for local "insn", adding checked casts.
4994 (early_queue_to_ready): Likewise for local "insn".
4995 (debug_ready_list_1): Strengthen local "p" from rtx * to
4997 (move_insn): Strengthen param "insn" and local "note" from rtx to
4999 (insn_finishes_cycle_p): Likewise for param "insn".
5000 (max_issue): Likewise for local "insn".
5001 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5003 (commit_schedule): Strengthen param "prev_head" and local "insn"
5004 from rtx to rtx_insn *
5005 (prune_ready_list): Likewise for local "insn".
5006 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5007 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5008 (set_priorities): Likewise for local "prev_head".
5009 (try_ready): Likewise for param "next".
5010 (fix_tick_ready): Likewise.
5011 (change_queue_index): Likewise.
5012 (sched_extend_ready_list): Update for change to field "vec" of
5014 (generate_recovery_code): Strengthen param "insn" from rtx to
5016 (begin_speculative_block): Likewise.
5017 (create_check_block_twin): Likewise for param "insn" and locals
5018 "label", "check", "twin". Introduce local "check_pat" to avoid
5019 "check" being used as a plain rtx before being used as an insn.
5020 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5021 extracting elements from ready_list.
5022 (sched_remove_insn): Strengthen param "insn" from rtx to
5024 (sched_emit_insn): Likewise for return type.
5025 (ready_remove_first_dispatch): Likewise for return type and local
5028 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5030 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5033 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5034 from rtx to rtx_insn *.
5035 (add_dependence_list): Likewise for param "insn". Add a checked
5037 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5038 to rtx_insn *. Strengthen param "list_p" from rtx * to
5040 (chain_to_prev_insn): Strengthen param "insn" and locals
5041 "prec_nonnote", "i" from rtx to rtx_insn *.
5042 (flush_pending_lists): Likewise for param "insn".
5043 (cur_insn): Likewise for this variable.
5044 (haifa_start_insn): Add a checked cast.
5045 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5046 (sched_analyze_reg): Likewise for param "insn".
5047 (sched_analyze_1): Likewise.
5048 (sched_analyze_2): Likewise. Add checked casts.
5049 (sched_analyze_insn): Likewise. Also for local "prev".
5050 (deps_analyze_insn): Likewise for param "insn".
5051 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5052 (add_dependence_1): Likewise for params "insn", "elem".
5053 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5054 (parse_add_or_inc): Likewise for param "insn".
5055 (find_inc): Likewise for local "inc_cand".
5056 (find_modifiable_mems): Likewise for params "head", "tail" and
5057 locals "insn", "next_tail".
5059 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5060 (begin_schedule_ready): Likewise for param "insn".
5061 (begin_move_insn): Likewise for params "insn" and "last".
5062 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5064 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5065 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5066 (ebb_add_remove_insn): Likewise for param "insn".
5067 (advance_target_bb): Likewise.
5069 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5071 (check_live): Likewise for param "insn".
5072 (init_ready_list): Likewise for local "insn".
5073 (can_schedule_ready_p): Likewise for param "insn".
5074 (begin_schedule_ready): Likewise.
5075 (new_ready): Likewise for param "next".
5076 (rgn_print_insn): Likewise for param "insn".
5077 (rgn_rank): Likewise for params "insn1", "insn2".
5078 (contributes_to_priority): Likewise for params "next", "insn".
5079 (rgn_insn_finishes_block_p): Likewise for param "insn".
5080 (add_branch_dependences): Likewise for params "head", "tail" and
5081 locals "insn", "last".
5082 (rgn_add_remove_insn): Likewise for param "insn".
5083 (advance_target_bb): Likewise.
5085 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5086 const_rtx to const rtx_insn *.
5088 * sel-sched-dump.h (sel_print_insn): Likewise.
5090 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5091 (deps_init_id): Likewise.
5093 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5094 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5099 * output.h (final_start_function): Strengthen param 1 from rtx to
5102 * final.c (final_start_function): Likewise, renaming back from
5103 "uncast_first" to "first", and dropping the checked cast from rtx
5106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5108 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5109 * final.c (final): Likewise. Rename param back from
5110 "uncast_first" to "first" and eliminate the checked cast from rtx
5113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5115 * output.h (shorten_branches): Strengthen param from rtx to
5118 * final.c (shorten_branches): Likewise, renaming param back from
5119 "uncast_first" to "first", and dropping the checked cast from rtx
5122 * genattr.c (gen_attr): Likewise when writing out the prototype of
5125 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5127 * sched-int.h (struct haifa_sched_info): Strengthen fields
5128 "prev_head" and "next_tail" from rtx to rtx_insn *.
5130 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5132 * rtl.h (rtx_jump_table_data::get_labels): New method.
5133 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5134 with use of the new rtx_jump_table_data::get_labels method.
5135 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5136 to rtx_jump_table_data *. Simplify by using get_labels method.
5137 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5138 a dyn_cast, introducing local "table", using it to replace
5139 label-lookup logic with a get_labels method call.
5140 (patch_jump_insn): Simplify using get_labels method.
5141 * dwarf2cfi.c (create_trace_edges): Likewise.
5142 * rtlanal.c (label_is_jump_target_p): Likewise.
5144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5146 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5149 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5150 (unshare_all_rtl_again): Likewise, also for local "p".
5152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5154 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5156 * cfgrtl.c (delete_insn_and_edges): Likewise.
5158 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5160 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5161 from rtx to rtx_insn *.
5163 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5165 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5167 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5168 locals "returnjump", "epilogue_end", "insn", "next".
5170 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5171 "returnjump" from rtx * to rtx_insn **.
5172 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5176 * basic-block.h (struct edge_def). Strengthen "r" within
5177 union edge_def_insns from rtx to rtx_insn *.
5179 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5180 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5182 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5183 from rtx to rtx_insn *.
5184 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5186 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5187 (reg_used_on_edge): Likewise.
5188 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5189 (gt_pch_nx): New overload for rtx_insn *&.
5190 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5191 from rtx to rtx_insn *.
5193 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5195 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5196 from rtx to rtx_insn *.
5197 (BB_FOOTER): Replace function with access macro.
5198 (SET_BB_FOOTER): Delete.
5200 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5202 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5203 (emit_barrier_after_bb): Likewise.
5204 (record_effective_endpoints): Likewise.
5205 (relink_block_chain): Likewise.
5206 (fixup_fallthru_exit_predecessor): Likewise.
5207 (cfg_layout_duplicate_bb): Likewise.
5208 (cfg_layout_split_block): Likewise.
5209 (cfg_layout_delete_block): Likewise.
5210 (cfg_layout_merge_blocks): Likewise.
5211 (BB_FOOTER): Delete function.
5212 (SET_BB_FOOTER): Delete function.
5213 * combine.c (update_cfg_for_uncondjump): Replace uses of
5214 SET_BB_FOOTER with BB_FOOTER.
5216 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5218 * except.h (struct eh_landing_pad_d): Strengthen field
5219 "landing_pad" from rtx to rtx_code_label *.
5221 * except.c (sjlj_emit_dispatch_table): Likewise for param
5223 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5227 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5228 first param from rtx to rtx_insn *.
5229 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5230 field "set_frame_ptr_insn".
5231 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5232 "csend" from rtx to rtx_code_label *.
5233 (xtensa_expand_atomic): Likewise for local "csloop".
5234 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5236 (xtensa_call_tls_desc): Likewise for return type and locals
5237 "call_insn", "insns".
5238 (xtensa_legitimize_tls_address): Likewise for local "insns".
5239 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5243 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5244 first param from rtx to rtx_insn *.
5245 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5250 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5251 Strengthen param 1 from rtx to rtx_insn *.
5252 (tilepro_output_cbranch): Likewise.
5253 (tilepro_adjust_insn_length): Likewise.
5254 (tilepro_final_prescan_insn): Likewise for sole param.
5256 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5257 Likewise for local "last".
5258 (cbranch_predicted_p): Likewise for param "insn".
5259 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5260 (tilepro_output_cbranch_with_opcode): Likewise.
5261 (tilepro_output_cbranch): Likewise.
5262 (frame_emit_load): Likewise for return type and locals "seq",
5264 (emit_sp_adjust): Likewise for return type and local "insn".
5265 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5267 (tilepro_adjust_insn_length): Likewise for param "insn".
5268 (next_insn_to_bundle): Likewise for return type and params
5270 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5271 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5273 (match_addli_pcrel): Likewise for param "insn".
5274 (replace_addli_pcrel): Likewise.
5275 (match_auli_pcrel): Likewise.
5276 (replace_auli_pcrel): Likewise.
5277 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5279 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5280 "queue", "next_queue", "prev".
5281 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5282 (tilepro_final_prescan_insn): Likewise for param "insn".
5284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5286 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5287 Strengthen param 1 from rtx to rtx_insn *.
5288 (tilegx_output_cbranch): Likewise.
5289 (tilegx_adjust_insn_length): Likewise.
5290 (tilegx_final_prescan_insn): Likewise for sole param.
5292 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5294 (cbranch_predicted_p): Likewise for param "insn".
5295 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5296 (tilegx_output_cbranch_with_opcode): Likewise.
5297 (tilegx_output_cbranch): Likewise.
5298 (frame_emit_load): Likewise for return type.
5299 (set_frame_related_p): Likewise for locals "seq", "insn".
5300 (emit_sp_adjust): Likewise for return type, and for local "insn".
5301 Introduce local "pat" for use in place of "insn" where the latter
5302 isn't an instruction.
5303 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5304 from rtx to rtx_insn *.
5305 (tilegx_adjust_insn_length): Likewise for param "insn".
5306 (next_insn_to_bundle): Likewise for return type and params "r" and
5308 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5310 (replace_insns): Likewise for params "old_insn", "new_insns".
5311 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5313 (replace_mov_pcrel_step2): Likewise.
5314 (replace_mov_pcrel_step3): Likewise.
5315 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5317 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5318 "queue", "next_queue", "prev".
5319 (tilegx_output_mi_thunk): Likewise for local "insn".
5320 (tilegx_final_prescan_insn): Likewise for param "insn".
5322 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5324 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5326 (frame_emit_load): Likewise.
5327 (frame_emit_add_imm): Likewise, also for local "insn".
5328 (spu_expand_prologue): Likewise for local "insn".
5329 (struct spu_bb_info): Likewise for field "prop_jump".
5330 (emit_nop_for_insn): Likewise for param "insn" and local
5332 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5334 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5335 locals "hint", "insn".
5336 (get_branch_target): Likewise for param "branch".
5337 (insn_clobbers_hbr): Likewise for param "insn".
5338 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5339 locals "insn", "before_4", "before_16".
5340 (insert_hbrp): Likewise for local "insn".
5341 (spu_machine_dependent_reorg): Likewise for locals "branch",
5342 "insn", "next", "bbend".
5343 (uses_ls_unit): Likewise for param "insn".
5344 (get_pipe): Likewise.
5345 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5346 introducing a checked cast.
5347 (spu_sched_adjust_cost): Likewise for params "insn" and
5349 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5350 (spu_sms_res_mii): Likewise.
5352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5354 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5355 from rtx to rtx_insn *.
5356 (output_cbranch): Likewise for param 6.
5357 (output_return): Likewise for param 1.
5358 (output_sibcall): Likewise.
5359 (output_v8plus_shift): Likewise.
5360 (output_v8plus_mult): Likewise.
5361 (output_v9branch): Likewise for param 7.
5362 (output_cbcond): Likewise for param 3.
5364 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5366 (sparc_legitimize_pic_address): Likewise.
5367 (sparc_emit_call_insn): Likewise.
5368 (emit_save_or_restore_regs): Likewise.
5369 (emit_window_save): Likewise for return type and local "insn".
5370 (sparc_expand_prologue): Likewise for local "insn".
5371 (sparc_flat_expand_prologue): Likewise.
5372 (output_return): Likewise for param "insn".
5373 (output_sibcall): Likewise for param "insn" and local "delay".
5374 (output_ubranch): Likewise for param "insn".
5375 (output_cbranch): Likewise.
5376 (output_cbcond): Likewise.
5377 (output_v9branch): Likewise.
5378 (output_v8plus_shift): Likewise.
5379 (sparc_output_mi_thunk): Likewise for local "insn".
5380 (get_some_local_dynamic_name): Likewise.
5381 (output_v8plus_mult): Likewise for param "insn".
5383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5385 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5386 from rtx to rtx_insn *.
5387 (output_branchy_insn): Likewise for param 3.
5388 (output_far_jump): Likewise for param 1.
5389 (final_prescan_insn): Likewise.
5390 (sh_insn_length_adjustment): Likewise for sole param.
5392 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5393 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5395 (sh_emit_compare_and_set): Likewise for local "lab".
5396 (output_far_jump): Strengthen param "insn" and local "prev" from
5398 (output_branchy_insn): Likewise for param "insn" and local
5400 (output_ieee_ccmpeq): Likewise for param "insn".
5401 (struct label_ref_list_d): Strengthen field "label" from rtx to
5403 (pool_node): Likewise.
5404 (pool_window_label): Likewise for this global.
5405 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5406 (dump_table): Strengthen params "start", "barrier" and local
5407 "scan" from rtx to rtx_insn *.
5408 (broken_move): Likewise for param "insn".
5409 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5410 Strengthen param "first_mova" from rtx * to rtx_insn **.
5411 (mova_p): Likewise for param "insn".
5412 (fixup_mova): Likewise for param "mova".
5413 (find_barrier): Likewise for return type, params "mova" and
5414 "from", and locals "barrier_before_mova", "found_barrier",
5415 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5416 "label" from rtx to rtx_code_label *.
5417 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5419 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5420 (split_branches): Likewise for param "first" and local "insn".
5421 (final_prescan_insn): Likewise for param "insn".
5422 (sequence_insn_p): Likewise for locals "prev", "next".
5423 (sh_insn_length_adjustment): Likewise for param "insn".
5424 (sh_can_redirect_branch): Likewise for local "insn".
5425 (find_r0_life_regions): Likewise for locals "end", "insn".
5426 (sh_output_mi_thunk): Likewise for local "insns".
5428 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5430 * config/score/score.c (score_output_mi_thunk): Strengthen local
5431 "insn" from rtx to rtx_insn *.
5432 (score_prologue): Likewise.
5434 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5436 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5437 1 from rtx to rtx_insn *.
5438 (s390_emit_jump): Likewise for return type.
5439 (s390_emit_call): Likewise.
5440 (s390_load_got): Likewise.
5442 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5444 (s390_match_ccmode): Likewise for param "insn".
5445 (s390_emit_jump): Likewise for return type.
5446 (s390_split_branches): Likewise for local "label".
5447 (struct constant): Strengthen field "label" from rtx to
5449 (struct constant_pool): Likewise for field "label". Strengthen
5450 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5452 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5454 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5455 (s390_end_pool): Likewise.
5456 (s390_dump_pool): Likewise for local "insn".
5457 (s390_mainpool_start): Likewise.
5458 (s390_chunkify_start): Likewise.
5459 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5460 with insns. Strengthen locals "label", "jump", "barrier", "next",
5461 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5462 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5464 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5465 "jump", "label", "next_insn".
5466 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5467 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5469 (s390_load_got): Likewise for return type and local "insns".
5470 (s390_save_gprs_to_fprs): Likewise for local "insn".
5471 (s390_restore_gprs_from_fprs): Likewise.
5472 (pass_s390_early_mach::execute): Likewise.
5473 (s390_emit_prologue): Likewise for local "insns".
5474 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5476 (s390_emit_call): Strengthen return type and local "insn" from
5478 (s390_emit_tpf_eh_return): Likewise for local "insn".
5479 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5480 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5481 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5483 (s390_non_addr_reg_read_p): Likewise for param "insn".
5484 (find_cond_jump): Likewise for return type and param "insn".
5485 (s390_swap_cmp): Likewise for param "insn".
5486 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5487 "prev_insn", "next_insn".
5488 (s390_reorg): Likewise for locals "insn", "target".
5489 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5490 (s390_sched_variable_issue): For now, rename param "insn" to
5491 "uncast_insn", introducing a checked cast.
5492 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5494 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5495 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5499 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5500 param from rtx to rtx_insn *.
5501 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5503 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5505 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5506 4 from rtx to rtx_insn *.
5507 (rs6000_final_prescan_insn): Likewise for first param.
5508 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5510 (rs6000_get_some_local_dynamic_name): Likewise.
5511 (output_cbranch): Likewise for param "insn".
5512 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5513 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5514 (rs6000_emit_allocate_stack): Likewise for local "insn".
5515 (load_cr_save): Likewise.
5516 (restore_saved_cr): Likewise.
5517 (restore_saved_lr): Likewise.
5518 (emit_cfa_restores): Likewise.
5519 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5520 "deleted_debug_label".
5521 (rs6000_output_mi_thunk): Likewise for local "insn".
5522 (rs6000_final_prescan_insn): Likewise for param "insn".
5524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5526 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5527 Strengthen param "insn" from rtx to rtx_insn *.
5528 * config/picochip/picochip.c (picochip_current_prescan_insn):
5529 Likewise for this variable.
5530 (picochip_final_prescan_insn): Likewise for param "insn".
5532 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5534 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5535 from rtx to rtx_insn *.
5536 (pa_output_indirect_call): Likewise.
5537 (pa_adjust_insn_length): Likewise.
5538 (pa_attr_length_millicode_call): Likewise.
5539 (pa_attr_length_call): Likewise.
5540 (pa_attr_length_indirect_call): Likewise.
5542 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5544 (pa_attr_length_millicode_call): Likewise.
5545 (pa_attr_length_call): Likewise.
5546 (pa_output_call): Likewise.
5547 (pa_attr_length_indirect_call): Likewise.
5548 (pa_output_indirect_call): Likewise.
5550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5552 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5553 Strengthen first param from rtx to rtx_insn *.
5554 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5557 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5559 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5560 type from rtx to rtx_insn *.
5561 (mips_expand_call): Likewise.
5562 (mips_adjust_insn_length): Likewise for first param.
5563 (mips_output_conditional_branch): Likewise.
5564 (mips_output_order_conditional_branch): Likewise.
5565 (mips_final_prescan_insn): Likewise.
5567 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5568 rtx_insn * for the SEQUENCE case.
5569 (SEQ_END): Likewise.
5570 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5571 (mips_emit_call_insn): Likewise, also for local "insn".
5572 (mips16_gp_pseudo_reg): Likewise for local "scan".
5573 (mips16_build_call_stub): Likewise for return type and for local
5574 "insn". Introduce a new local "pattern" so that "insn" can indeed
5576 (mips_expand_call): Strengthen return type and local "insn" from
5578 (mips_block_move_loop): Strengthen local "label" from rtx to
5580 (mips_expand_synci_loop): Likewise for locals "label",
5582 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5584 (mips16e_collect_argument_saves): Likewise for locals "insn",
5586 (mips_find_gp_ref): Likewise for param of callback for "pred"
5587 param, and for local "insn".
5588 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5589 (mips_insn_has_flexible_gp_ref_p): Likewise.
5590 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5592 (mips_epilogue_set_cfa): Likewise for local "insn".
5593 (mips_expand_epilogue): Likewise.
5594 (mips_adjust_insn_length): Likewise for param "insn".
5595 (mips_output_conditional_branch): Likewise.
5596 (mips_output_order_conditional_branch): Likewise.
5597 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5598 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5599 "falu2_turn_enabled_insn".
5600 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5601 "done_label" from rtx to rtx_code_label *.
5602 (struct mips16_constant): Likewise for field "label".
5603 (mips16_add_constant): Likewise for return type.
5604 (mips16_emit_constants_1): Strengthen return type and param "insn"
5605 from rtx to rtx_insn *.
5606 (mips16_emit_constants): Likewise for param "insn".
5607 (mips16_insn_length): Likewise.
5608 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5609 to rtx_code_label *.
5610 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5611 from rtx to rtx_insn *.
5612 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5613 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5614 (r10k_simplify_address): Strengthen param "insn" and local
5615 "def_insn" from rtx to rtx_insn *.
5616 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5618 (r10k_needs_protection_p_1): Update target type of cast of data
5619 from to rtx to rtx_insn *.
5620 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5621 rtx * to rtx_insn **.
5622 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5624 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5625 (mips_call_expr_from_insn): Likewise for param "insn".
5626 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5627 (mips_find_pic_call_symbol): Likewise for param "insn".
5628 (mips_annotate_pic_calls): Likewise for local "insn".
5629 (mips_sim_insn): Likewise for this variable.
5630 (struct mips_sim): Likewise for field "insn" within elements of
5632 (mips_sim_wait_reg): Likewise for param "insn".
5633 (mips_sim_wait_regs): Likewise.
5634 (mips_sim_wait_units): Likewise.
5635 (mips_sim_wait_insn): Likewise.
5636 (mips_sim_issue_insn): Likewise.
5637 (mips_sim_finish_insn): Likewise.
5638 (mips_seq_time): Likewise for param "seq" and local "insn".
5639 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5640 locals "first", "second".
5641 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5642 "last", "last2", "next".
5643 (mips_avoid_hazard): Likewise for params "after", "insn".
5644 (mips_reorg_process_insns): Likewise for locals "insn",
5645 "last_insn", "subinsn", "next_insn".
5646 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5647 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5649 (mips_output_mi_thunk): Likewise for local "insn".
5650 (mips_final_prescan_insn): Likewise for param "insn".
5652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5654 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5655 Strengthen return type and local "insns" from rtx to rtx_insn *.
5656 (microblaze_legitimize_tls_address): Likewise for local "insns".
5657 (microblaze_block_move_loop): Strengthen local "label" from rtx
5658 to rtx_code_label *.
5659 (microblaze_expand_prologue): Strengthen two locals named "insn"
5660 from rtx to rtx_insn *.
5661 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5662 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5663 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5664 to rtx_code_label *.
5666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5668 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5669 param from rtx to rtx_insn *.
5670 (mep_reuse_lo): Likewise for third param.
5671 (mep_use_post_modify_p): Likewise for first param.
5672 (mep_core_address_length): Likewise.
5673 (mep_cop_address_length): Likewise.
5674 (mep_final_prescan_insn): Likewise.
5675 (mep_store_data_bypass_p): Likewise for both params.
5676 (mep_mul_hilo_bypass_p): Likewise.
5677 (mep_ipipe_ldc_p): Likewise for param.
5679 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5680 (mep_rewrite_mult): Likewise.
5681 (mep_rewrite_mulsi3): Likewise.
5682 (mep_rewrite_maddsi3): Likewise.
5683 (mep_reuse_lo_p_1): Likewise.
5684 (mep_reuse_lo_p): Likewise.
5685 (mep_frame_expr): Likewise.
5686 (mep_make_parallel): Likewise for both params.
5687 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5689 (mep_use_post_modify_p): Likewise for param "insn".
5690 (mep_core_address_length): Likewise.
5691 (mep_cop_address_length): Likewise.
5692 (mep_reg_set_in_function): Likewise for local "insn".
5693 (mep_asm_without_operands_p): Likewise.
5694 (F): Likewise for return type and param "x".
5695 (add_constant): Likewise for local "insn".
5696 (maybe_dead_move): Likewise for return type and local "insn".
5697 (mep_expand_prologue): Likewise for local "insn".
5698 (mep_final_prescan_insn): Likewise for param "insn".
5699 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5700 "next", "follow", "x".
5701 (mep_insert_repeat_label_last): Likewise for return type, param
5702 "last_insn", and locals "next", "prev". Strengthen param "label"
5703 from rtx to rtx_code_label *.
5704 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5706 (struct mep_doloop_end): Likewise for fields "insn" and
5708 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5709 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5710 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5712 (mep_invert_branch): Likewise for params "insn" and "after".
5713 (mep_reorg_erepeat): Likewise for param "insns" and locals
5714 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5715 "l" from rtx to rtx_code_label *.
5716 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5717 from rtx to rtx_insn *.
5718 (mep_reorg_addcombine): Likewise for param "insns" and locals
5720 (add_sp_insn_p): Likewise for param "insn".
5721 (mep_reorg_noframe): Likewise for param "insns" and locals
5722 "start_frame_insn", "end_frame_insn", "next".
5723 (mep_reorg): Likewise for local "insns".
5724 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5726 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5727 (mep_mul_hilo_bypass_p): Likewise.
5728 (mep_ipipe_ldc_p): Likewise for param "insn".
5729 (mep_make_bundle): Likewise for return type, param "cop" and local
5730 "insn", splitting out the latter into a new local "seq" for when it
5731 is a SEQUENCE rather than an insn.
5732 (core_insn_p): Likewise for param "insn".
5733 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5734 "last", "first", "note", "prev", "core_insn".
5736 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5738 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5740 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5741 (m68k_final_prescan_insn): Likewise for first param.
5743 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5744 (m68k_set_frame_related): Likewise for param "insn".
5745 (output_btst): Likewise for param "insn".
5746 (m68k_final_prescan_insn): Likewise.
5747 (m68k_move_to_reg): Likewise for local "insn".
5748 (m68k_call_tls_get_addr): Likewise for local "insns".
5749 (m68k_call_m68k_read_tp): Likewise.
5750 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5751 (m68k_output_mi_thunk): Likewise for local "insn".
5753 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5755 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5756 first param from rtx to rtx_insn *.
5757 (iq2000_adjust_insn_length): Likewise.
5758 (iq2000_output_conditional_branch): Likewise.
5759 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5760 "insn" and local "nop_insn".
5761 (iq2000_annotate_frame_insn): Likewise for param "insn".
5762 (iq2000_expand_prologue): Likewise for both locals "insn".
5763 (iq2000_adjust_insn_length): Likewise for param "insn".
5764 (iq2000_output_conditional_branch): Likewise.
5766 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5768 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5769 "insns" from rtx to rtx_insn *.
5770 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5771 (struct spill_fill_data): Likewise for field "init_after" and for
5772 elements of array field "prev_insn".
5773 (spill_restore_mem): Likewise for locals "insn", "first".
5774 (do_spill): Likewise for local "insn".
5775 (do_restore): Likewise.
5776 (ia64_expand_prologue): Likewise.
5777 (ia64_expand_epilogue): Likewise.
5778 (emit_insn_group_barriers): Likewise for locals "insn",
5780 (emit_all_insn_group_barriers): Likewise for locals "insn",
5782 (dfa_stop_insn): Likewise for this global.
5783 (dfa_pre_cycle_insn): Likewise.
5784 (ia64_nop): Likewise.
5785 (final_emit_insn_group_barriers): Likewise for locals "insn",
5787 (emit_predicate_relation_info): Likewise for locals "head", "n",
5789 (ia64_reorg): Likewise for local "insn".
5790 (ia64_output_mi_thunk): Likewise.
5791 (expand_vec_perm_interleave_2): Likewise for local "seq".
5793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5795 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5796 param 1 "insn" from rtx to rtx_insn *.
5797 (ix86_use_lea_for_mov): Likewise.
5798 (ix86_avoid_lea_for_addr): Likewise.
5799 (ix86_split_lea_for_addr): Likewise.
5800 (ix86_lea_for_add_ok): Likewise.
5801 (ix86_output_call_insn): Likewise.
5803 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5804 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5805 (ix86_output_function_epilogue): Likewise for locals "insn",
5806 "deleted_debug_label".
5807 (legitimize_tls_address): Likewise for local "insn".
5808 (get_some_local_dynamic_name): Likewise.
5809 (increase_distance): Likewise for params "prev", "next".
5810 (distance_non_agu_define_in_bb): Likewise for params "insn",
5811 "start" and locals "prev", "next".
5812 (distance_non_agu_define): Likewise for param "insn".
5813 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5814 locals "next", "prev".
5815 (distance_agu_use): Likewise for param "insn".
5816 (ix86_lea_outperforms): Likewise.
5817 (ix86_ok_to_clobber_flags): Likewise.
5818 (ix86_avoid_lea_for_add): Likewise.
5819 (ix86_use_lea_for_mov): Likewise.
5820 (ix86_avoid_lea_for_addr): Likewise.
5821 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5822 (ix86_split_lea_for_addr): Likewise for param "insn".
5823 (ix86_lea_for_add_ok): Likewise for param "insn".
5824 (ix86_expand_carry_flag_compare): Likewise for local
5826 (ix86_expand_int_movcc): Likewise.
5827 (ix86_output_call_insn): Likewise for param "insn".
5828 (ix86_output_call_insn): Likewise for local "i".
5829 (x86_output_mi_thunk): Introduce local "insn", using it in place
5830 of "tmp" when dealing with insns.
5831 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5833 (ix86_pad_returns): Likewise for locals "ret", "prev".
5834 (ix86_count_insn_bb): Likewise for local "insn".
5835 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5836 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5837 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5838 (expand_vec_perm_interleave2): Likewise for local "seq".
5839 (expand_vec_perm_vperm2f128_vblend): Likewise.
5840 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5841 call to for_each_rtx with for_each_rtx_in_insn.
5843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5845 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5846 "label" from rtx to rtx_code_label *.
5847 (ix86_expand_prologue): Likewise.
5848 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5850 (ix86_split_idivmod): Likewise for locals "end_label" and
5852 (ix86_expand_branch): Likewise for local "label2".
5853 (ix86_expand_aligntest): Likewise for return type and local "label".
5854 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5856 (expand_movmem_epilogue): Likewise for the various locals named
5858 (expand_setmem_epilogue): Likewise.
5859 (expand_small_movmem_or_setmem): Likewise for local "label".
5860 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5861 Strengthen param "done_label" from rtx * to rtx_code_label **.
5862 Strengthen locals "loop_label" and "label" from rtx to
5864 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5865 Likewise for locals "loop_label", "label".
5866 (ix86_expand_set_or_movmem): Likewise for locals "label",
5867 "jump_around_label", "hot_label".
5868 (ix86_expand_strlensi_unroll_1): Likewise for locals
5869 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5871 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5872 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5873 "label2", "jump_label".
5874 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5876 (ix86_expand_lfloorceil): Likewise for local "label".
5877 (ix86_expand_rint): Likewise.
5878 (ix86_expand_floorceildf_32): Likewise.
5879 (ix86_expand_floorceil): Likewise.
5880 (ix86_expand_rounddf_32): Likewise.
5881 (ix86_expand_trunc): Likewise.
5882 (ix86_expand_truncdf_32): Likewise.
5883 (ix86_expand_round): Likewise.
5885 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5887 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5888 first param from rtx to rtx_insn *.
5889 (h8300_insn_length_from_table): Likewise.
5890 * config/h8300/h8300.c (F): Likewise for return type and param
5892 (Fpa): Add a checked cast to rtx_insn *.
5893 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5895 (final_prescan_insn): Likewise for param "insn".
5896 (h8300_binary_length): Likewise.
5897 (h8300_insn_length_from_table): Likewise.
5899 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5901 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5902 Strengthen first param "insn" from rtx to rtx_insn *.
5904 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5906 (frame_insn): Likewise for return type. Introduce local "insn"
5907 for use in place of local "x" for use as an rtx_insn *.
5908 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5909 (epiphany_expand_prologue): Likewise for local "insn".
5910 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5911 * config/epiphany/resolve-sw-modes.c
5912 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5917 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5918 param from rtx to rtx_insn *.
5919 (c6x_final_prescan_insn): Likewise for first param.
5921 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5922 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5923 (c6x_expand_compare): Strengthen local "insns" from rtx to
5925 (c6x_get_unit_specifier): Likewise for param "insn".
5926 (c6x_print_unit_specifier_field): Likewise.
5927 (c6x_final_prescan_insn): Likewise.
5928 (emit_add_sp_const): Likewise for local "insn".
5929 (c6x_expand_prologue): Likewise.
5931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5933 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5934 param 1 from rtx to rtx_insn *.
5935 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5936 the various locals named "insn".
5937 (expand_epilogue_reg_restore): Likewise.
5938 (frame_related_constant_load): Likewise.
5939 (add_to_reg): Likewise.
5940 (emit_link_insn): Likewise.
5941 (do_link): Likewise.
5942 (expand_interrupt_handler_prologue): Likewise.
5943 (branch_dest): Likewise for param "branch".
5944 (asm_conditional_branch): Likewise for param "insn".
5945 (gen_one_bundle): Likewise for elements of param "slot" and local
5947 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5948 elements of local "slot".
5949 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5950 "queue", "next_queue", "prev".
5951 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5952 (add_sched_insns_for_speculation): Likewise for local "insn".
5954 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5956 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5957 from rtx to rtx_insn *.
5958 (output_movhi): Likewise.
5959 (output_movsisf): Likewise.
5960 (avr_out_tstsi): Likewise.
5961 (avr_out_tsthi): Likewise.
5962 (avr_out_tstpsi): Likewise.
5963 (avr_out_compare): Likewise.
5964 (avr_out_compare64): Likewise.
5965 (avr_out_movpsi): Likewise.
5966 (ashlqi3_out): Likewise.
5967 (ashlhi3_out): Likewise.
5968 (ashlsi3_out): Likewise.
5969 (ashrqi3_out): Likewise.
5970 (ashrhi3_out): Likewise.
5971 (ashrsi3_out): Likewise.
5972 (lshrqi3_out): Likewise.
5973 (lshrhi3_out): Likewise.
5974 (lshrsi3_out): Likewise.
5975 (avr_out_ashlpsi3): Likewise.
5976 (avr_out_ashrpsi3): Likewise.
5977 (avr_out_lshrpsi3): Likewise.
5978 (avr_out_fract): Likewise.
5979 (avr_out_sbxx_branch): Likewise.
5980 (avr_out_round): Likewise.
5981 (avr_out_xload): Likewise.
5982 (avr_out_movmem): Likewise.
5983 (adjust_insn_length): Likewise.
5984 (avr_out_lpm): Likewise.
5985 (reg_unused_after): Likewise.
5986 (_reg_unused_after): Likewise.
5987 (avr_jump_mode): Likewise for second param.
5988 (jump_over_one_insn): Likewise for first param.
5989 (avr_final_prescan_insn): Likewise.
5990 (out_shift_with_cnt): Likewise for second param.
5992 * config/avr/avr.c (get_sequence_length): Likewise for param
5993 "insns" and local "insn".
5994 (emit_push_byte): Likewise for local "insn".
5995 (emit_push_sfr): Likewise.
5996 (avr_prologue_setup_frame): Likewise for locals "insn",
5997 "fp_plus_insns", "sp_plus_insns".
5998 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6000 (avr_jump_mode): Likewise for param "insn".
6001 (avr_final_prescan_insn): Likewise.
6002 (avr_find_unused_d_reg): Likewise.
6003 (avr_out_lpm_no_lpmx): Likewise.
6004 (avr_out_lpm): Likewise.
6005 (avr_out_xload): Likewise.
6006 (output_movqi): Likewise.
6007 (output_movhi): Likewise.
6008 (out_movqi_r_mr): Likewise.
6009 (out_movhi_r_mr): Likewise.
6010 (out_movsi_r_mr): Likewise.
6011 (out_movsi_mr_r): Likewise.
6012 (output_movsisf): Likewise.
6013 (avr_out_load_psi): Likewise.
6014 (avr_out_store_psi): Likewise.
6015 (avr_out_movpsi): Likewise.
6016 (out_movqi_mr_r): Likewise.
6017 (avr_out_movhi_mr_r_xmega): Likewise.
6018 (out_movhi_mr_r): Likewise.
6019 (compare_condition): Likewise for param "insn" and local "next".
6020 (compare_sign_p): Likewise for param "insn".
6021 (compare_diff_p): Likewise.
6022 (compare_eq_p): Likewise.
6023 (avr_out_compare): Likewise.
6024 (avr_out_compare64): Likewise.
6025 (avr_out_tsthi): Likewise.
6026 (avr_out_tstpsi): Likewise.
6027 (avr_out_tstsi): Likewise.
6028 (out_shift_with_cnt): Likewise.
6029 (ashlqi3_out): Likewise.
6030 (ashlhi3_out): Likewise.
6031 (avr_out_ashlpsi3): Likewise.
6032 (ashlsi3_out): Likewise.
6033 (ashrqi3_out): Likewise.
6034 (ashrhi3_out): Likewise.
6035 (avr_out_ashrpsi3): Likewise.
6036 (ashrsi3_out): Likewise.
6037 (lshrqi3_out): Likewise.
6038 (lshrhi3_out): Likewise.
6039 (avr_out_lshrpsi3): Likewise.
6040 (lshrsi3_out): Likewise.
6041 (avr_out_fract): Likewise.
6042 (avr_out_round): Likewise.
6043 (avr_adjust_insn_length): Likewise.
6044 (reg_unused_after): Likewise.
6045 (_reg_unused_after): Likewise.
6046 (avr_compare_pattern): Likewise.
6047 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6048 and locals "branch1", "branch2", "insn2", "jump".
6049 (avr_reorg): Likewise for local "insn".
6050 (avr_2word_insn_p): Likewise for param "insn".
6051 (jump_over_one_insn_p): Likewise.
6052 (avr_out_sbxx_branch): Likewise.
6053 (avr_out_movmem): Likewise.
6055 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6057 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6058 param from rtx to rtx_insn *.
6059 (thumb1_final_prescan_insn): Likewise.
6060 (thumb2_final_prescan_insn): Likewise.
6062 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6064 (struct minipool_node): Likewise for field "insn".
6065 (dump_minipool): Likewise for param "scan".
6066 (create_fix_barrier): Likewise for local "from". Strengthen local
6067 "label" from rtx to rtx_code_label *.
6068 (push_minipool_barrier): Strengthen param "insn" from rtx to
6070 (push_minipool_fix): Likewise.
6071 (note_invalid_constants): Likewise.
6072 (thumb2_reorg): Likewise for local "insn".
6073 (arm_reorg): Likewise.
6074 (thumb2_final_prescan_insn): Likewise for param
6075 "insn" and local "first_insn".
6076 (arm_final_prescan_insn): Likewise for param "insn" and locals
6077 "start_insn", "this_insn".
6078 (arm_debugger_arg_offset): Likewise for param "insn".
6079 (thumb1_emit_multi_reg_push): Likewise for return type and local
6081 (thumb1_final_prescan_insn): Likewise for param "insn".
6082 (thumb_far_jump_used_p): Likewise for local "insn".
6083 (thumb1_expand_prologue): Likewise.
6084 (arm_expand_epilogue_apcs_frame): Likewise.
6085 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6086 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6087 from rtx to rtx_code_label *.
6088 (arm_split_atomic_op): Likewise for local "label".
6089 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6091 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6093 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6094 first param from rtx to rtx_insn *.
6095 (arc_verify_short): Likewise.
6096 (arc_short_long): Likewise.
6097 (arc_need_delay): Likewise.
6099 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6101 (arc_ccfsm_advance): Likewise for param "insn" and locals
6102 "start_insn", "this_insn".
6103 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6104 (arc_ccfsm_post_advance): Likewise for param "insn".
6105 (arc_next_active_insn): Likewise for return type and param "insn".
6106 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6107 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6108 (output_short_suffix): Likewise for local "insn".
6109 (arc_final_prescan_insn): Likewise for param "insn". Remove
6110 now-redundant checked cast.
6111 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6112 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6113 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6114 for use where lc_set became an insn.
6115 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6117 (arc_get_insn_variants): Likewise for local "prev".
6118 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6120 (arc_predicate_delay_insns): Likewise for local "insn".
6121 (arc_pad_return): Likewise for local "prev". For now, add a
6122 checked cast when extracting the insn from "final_sequence".
6123 (arc_short_long): Likewise for param "insn".
6124 (arc_need_delay): Likewise for param "insn" and local "next".
6125 (arc_label_align): Likewise for locals "prev", "next".
6127 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6129 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6130 "insn" from rtx to rtx_insn *.
6131 (alpha_gp_save_rtx): Likewise for local "seq".
6132 (alpha_instantiate_decls): Likewise for local "top".
6133 (get_some_local_dynamic_name): Likewise for local "insn".
6134 (alpha_does_function_need_gp): Likewise.
6135 (set_frame_related_p): Likewise for return type and for locals
6137 (emit_frame_store_1): Likewise for local "insn".
6138 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6139 (alpha_end_function): Likewise for local "insn".
6140 (alpha_output_mi_thunk_osf): Likewise.
6141 (alphaev4_insn_pipe): Likewise for param "insn".
6142 (alphaev5_insn_pipe): Likewise.
6143 (alphaev4_next_group): Likewise for return type and param 1
6145 (alphaev5_next_group): Likewise.
6146 (alpha_align_insns_1): Likewise for return type and param 1 of
6147 callback param "next_group", and for locals "i", "next", "prev",
6148 "where", "where2", "insn".
6150 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6152 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6153 rather than modifying the stmt.
6155 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6157 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6158 cgraph_state conversion.
6160 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6162 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6163 Strengthen local "insns" from rtx to rtx_insn *.
6164 (aarch64_set_frame_expr): Likewise for local "insn".
6165 (aarch64_save_or_restore_fprs): Likewise.
6166 (aarch64_save_or_restore_callee_save_registers): Likewise.
6167 (aarch64_expand_prologue): Likewise.
6168 (aarch64_expand_epilogue): Likewise.
6169 (aarch64_output_mi_thunk): Likewise.
6170 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6171 "label2" from rtx to rtx_code_label *.
6172 (aarch64_split_atomic_op): Likewise for local "label".
6174 2014-08-25 Martin Liska <mliska@suse.cz>
6176 * cgraph.h (symtab_node):
6177 (bool needed_p (void)): created from decide_is_symbol_needed
6178 (bool referred_to_p (void)): created from referred_to_p
6179 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6180 * cgraph.h (cgraph_node):
6181 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6182 (void expand (void)): created from expand_function
6183 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6184 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6185 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6186 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6187 * cgraph.h (varpool_node):
6188 (static void add (tree decl): created from varpool_add_new_variable
6189 * cgraph.h (cgraph_edge):
6191 (void remove_caller (void)): created from cgraph_edge_remove_caller
6192 (void remove_callee (void)): created from cgraph_edge_remove_callee
6193 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6194 created from cgraph_set_call_stmt
6195 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6196 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6197 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6198 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6199 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6200 created from cgraph_speculative_call_info
6201 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6202 int freq_scale, bool update_original)): created from cgraph_clone_edge
6203 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6204 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6205 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6206 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6207 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6208 (static void rebuild_references (void)): created from cgraph_rebuild_references
6209 * cgraph.h (symbol_table):
6210 (create_reference): renamed from add_reference
6211 (maybe_create_reference): renamed from maybe_add_reference
6212 (void register_symbol (symtab_node *node)): new function
6213 (void clear_asm_symbols (void)): new function
6214 (void unregister (symtab_node *node)): new function
6215 (void release_symbol (cgraph_node *node, int uid)): new function
6216 (cgraph_node * allocate_cgraph_symbol (void)): new function
6217 (void initialize (void)): created from cgraph_init
6218 (symtab_node *first_symbol (void)):new function
6219 (asm_node *first_asm_symbol (void)):new function
6220 (symtab_node *first_defined_symbol (void)):new function
6221 (varpool_node *first_variable (void)):new function
6222 (varpool_node *next_variable (varpool_node *node)):new function
6223 (varpool_node *first_static_initializer (void)):new function
6224 (varpool_node *next_static_initializer (varpool_node *node)):new function
6225 (varpool_node *first_defined_variable (void)):new function
6226 (varpool_node *next_defined_variable (varpool_node *node)):new function
6227 (cgraph_node *first_defined_function (void)):new function
6228 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6229 (cgraph_node *first_function (void)):new function
6230 (cgraph_node *next_function (cgraph_node *node)):new function
6231 (cgraph_node *first_function_with_gimple_body (void)):new function
6232 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6233 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6234 created from symtab_remove_unreachable_nodes
6235 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6236 (void process_new_functions (void)): created from cgraph_process_new_functions
6237 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6238 (bool output_variables (void)): created from varpool_node::output_variables
6239 (void output_asm_statements (void)): created from output_asm_statements
6240 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6241 (void compile (void)): created from compile
6242 (void output_weakrefs (void)): created from output_weakrefs
6243 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6244 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6245 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6246 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6247 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6248 created from cgraph_next_function_with_gimple_body
6249 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6250 created from cgraph_remove_edge_removal_hook
6251 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6252 created from cgraph_add_node_removal_hook
6253 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6254 created from cgraph_remove_node_removal_hook
6255 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6256 created from varpool_add_node_removal_hook
6257 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6258 created from varpool_remove_node_removal_hook
6259 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6260 created from cgraph_add_function_insertion_hook
6261 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6262 created from cgraph_remove_function_insertion_hook
6263 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6264 created from varpool_add_variable_insertion_hook
6265 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6266 created from varpool_remove_variable_insertion_hook
6267 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6268 created from cgraph_add_edge_duplication_hook
6269 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6270 created from cgraph_remove_edge_duplication_hook
6271 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6272 created from cgraph_add_node_duplication_hook
6273 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6274 created from cgraph_remove_node_duplication_hook
6275 (void call_edge_removal_hooks (cgraph_edge *e)):
6276 created from cgraph_call_edge_removal_hooks
6277 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6278 created from call_function_insertion_hooks
6279 (void call_cgraph_removal_hooks (cgraph_node *node)):
6280 created from cgraph_call_node_removal_hooks
6281 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6282 created from cgraph_node::call_duplication_hooks
6283 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6284 created from cgraph_call_edge_duplication_hooks
6285 (void call_varpool_removal_hooks (varpool_node *node)):
6286 created from varpool_call_node_removal_hooks
6287 (void call_varpool_insertion_hooks (varpool_node *node)):
6288 created from varpool_call_variable_insertion_hooks
6289 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6290 created from insert_to_assembler_name_hash
6291 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6292 created from unlink_from_assembler_name_hash
6293 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6294 created from symtab_prevail_in_asm_name_hash
6295 (void symtab_initialize_asm_name_hash (void)):
6296 created from symtab_initialize_asm_name_hash
6297 (void change_decl_assembler_name (tree decl, tree name)):
6298 created from change_decl_assembler_name
6299 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6300 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6301 created from decl_assembler_name_hash
6302 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6303 created from decl_assembler_name_equal
6304 (static hashval_t hash_node_by_assembler_name (const void *p)):
6305 created from hash_node_by_assembler_name
6306 (static int eq_assembler_name (const void *p1, const void *p2)):
6307 created from eq_assembler_name
6309 2014-08-25 Marek Polacek <polacek@redhat.com>
6311 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6313 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6315 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6316 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6317 SWI1248_AVX512BW mode iterator.
6319 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6322 * config/sh/predicates.md (general_extend_operand): Disable
6323 TRUNCATE before reload completes.
6325 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6327 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6329 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6332 * config/sh/sh.opt (musermode): Allow negative form.
6333 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6334 targets that don't support it.
6335 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6336 Document -mno-usermode option.
6338 2014-08-24 Kito Cheng <kito@0xlab.org>
6340 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6341 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6342 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6343 * doc/tm.texi: Regenerate.
6345 2014-08-24 Kito Cheng <kito@0xlab.org>
6347 * ira.c: Fix typo in comment.
6349 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6351 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6352 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6354 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6357 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6358 last_address when the current function is a thunk.
6359 (pa_asm_output_mi_thunk): When we don't have named sections or they
6360 are not being used, check that thunk can reach the stub table with a
6363 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6365 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6367 (pass_web::execute): Likewise for local "insn".
6369 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6371 * var-tracking.c (struct micro_operation_def): Strengthen field
6372 "insn" from rtx to rtx_insn *.
6373 (struct emit_note_data_def): Likewise.
6374 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6375 (vt_stack_adjustments): Likewise for local "insn".
6376 (adjust_insn): Likewise for param "insn".
6377 (val_store): Likewise.
6378 (val_resolve): Likewise.
6379 (struct count_use_info): Likewise for field "insn".
6380 (log_op_type): Likewise for param "insn".
6381 (reverse_op): Likewise.
6382 (prepare_call_arguments): Likewise.
6383 (add_with_sets): The initial param takes an insn, but we can't
6384 yet strengthen it from rtx to rtx_insn * since it's used as a
6385 cselib_record_sets_hook callback. For now rename initial param
6386 from "insn" to "uncast_insn", and introduce a local "insn" of
6387 the stronger rtx_insn * type, with a checked cast.
6388 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6390 (emit_note_insn_var_location): Likewise.
6391 (emit_notes_for_changes): Likewise.
6392 (emit_notes_for_differences): Likewise.
6393 (next_non_note_insn_var_location): Likewise for return type and
6395 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6396 (vt_initialize): Likewise for local "insn".
6397 (delete_debug_insns): Likewise for locals "insn" and "next".
6399 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6401 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6403 (mark_constant_pool): Likewise for local "insn".
6405 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6407 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6409 (dead_debug_promote_uses): Likewise.
6410 (dead_debug_insert_temp): Likewise.
6412 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6414 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6415 from const_rtx to const rtx_insn *.
6416 (store_killed_after): Likewise. Strengthen locals "last", "act"
6417 from rtx to rtx_insn *.
6418 (store_killed_before): Strengthen param "insn" from const_rtx to
6419 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6420 (find_moveable_store): Strengthen param "insn" from rtx to
6422 (compute_store_table): Likewise for local "insn".
6423 (insert_insn_start_basic_block): Likewise for param "insn" and
6424 locals "prev", "before", "insn".
6425 (insert_store): For now, add a checked cast to rtx_insn * on the
6426 result of gen_move_insn.
6427 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6429 (replace_store_insn): Likewise. For now, add a checked cast to
6430 rtx_insn * on the result of gen_move_insn.
6432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6434 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6436 (expand_sjlj_dispatch_table): Likewise.
6438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6440 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6441 "insn" from rtx to rtx_insn *.
6443 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6445 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6446 "insn" from rtx to rtx_insn *.
6447 (dup_block_and_redirect): Likewise for param 3 "before".
6449 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6450 from rtx to rtx_insn *.
6451 (move_insn_for_shrink_wrap): Likewise.
6452 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6453 (dup_block_and_redirect): Likewise for param "before" and local
6455 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6457 (convert_to_simple_return): Likewise for local "start".
6459 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6460 Strengthen local "insn" from rtx to rtx_insn *, for use when
6461 invoking requires_stack_frame_p.
6463 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6465 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6467 (speculate_expr): Likewise for locals "orig_insn_rtx",
6469 (eq_transformed_insns): Likewise for locals "i1", "i2".
6470 (check_for_new_jump): Likewise for return type and local "end".
6471 (find_new_jump): Likewise for return type and local "jump".
6472 (sel_split_edge): Likewise for local "jump".
6473 (sel_create_recovery_block): Likewise.
6474 (sel_redirect_edge_and_branch_force): Likewise.
6475 (sel_redirect_edge_and_branch): Likewise.
6477 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6479 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6480 "new_insn" from rtx to rtx_insn *.
6481 (create_insn_rtx_with_rhs): Likewise for return type and for local
6483 (create_insn_rtx_with_lhs): Likewise.
6484 (create_speculation_check): Likewise for local "insn_rtx".
6485 (implicit_clobber_conflict_p): Likewise for local "insn".
6486 (get_expr_cost): Likewise.
6487 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6488 (move_cond_jump): Likewise for locals "next", "prev", "link",
6489 "head", "from", "to".
6491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6493 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6494 "next" from rtx to rtx_insn *.
6495 (find_conditional_protection): Likewise for local "next".
6496 (is_conditionally_protected): Likewise for local "insn1".
6497 (is_pfree): Likewise for locals "insn1", "insn2".
6499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6501 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6502 from rtx to rtx_insn *.
6504 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6505 locals "insn1", "insn2" from rtx to rtx_insn *.
6506 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6507 locals "insn", "prev", "last_jump", "next_tail".
6508 (schedule_ebb): Likewise for params "head", "tail".
6509 (schedule_ebbs): Likewise for locals "tail", "head".
6511 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6512 to rtx_insn on "last_insn" in one of the invocations of
6515 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6517 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6518 "elem", "insn" from rtx to rtx_insn *.
6519 (change_spec_dep_to_hard): Likewise.
6520 (get_back_and_forw_lists): Likewise for local "con".
6521 (sd_add_dep): Likewise for locals "elem", "insn".
6522 (sd_resolve_dep): Likewise for locals "pro", "con".
6523 (sd_unresolve_dep): Likewise.
6524 (sd_delete_dep): Likewise.
6525 (chain_to_prev_insn): Likewise for local "pro".
6526 (find_inc): Likewise for locals "pro", "con".
6528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6530 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6532 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6534 (modified_between_p): Strengthen local "insn" from rtx to
6536 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6537 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6542 * resource.c (next_insn_no_annul): Strengthen local "next" from
6544 (mark_referenced_resources): Likewise for local "insn".
6546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6548 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6550 (find_reloads): Likewise for param 1.
6551 (subst_reloads): Likewise for sole param.
6552 (find_equiv_reg): Likwise for param 2.
6553 (regno_clobbered_p): Likwise for param 2.
6554 (reload): Likewise for param 1.
6556 * caller-save.c (save_call_clobbered_regs): Strengthen local
6557 "insn" from rtx to rtx_insn *.
6558 (insert_one_insn): Likewise for local "insn".
6560 * reload.c (this_insn): Likewise for this global.
6561 (find_reloads): Likewise for param "insn".
6562 (find_reloads_toplev): Likewise.
6563 (find_reloads_address): Likewise.
6564 (subst_reg_equivs): Likewise.
6565 (update_auto_inc_notes): Likewise.
6566 (find_reloads_address_1): Likewise.
6567 (find_reloads_subreg_address): Likewise.
6568 (subst_reloads): Likewise.
6569 (find_equiv_reg): Likewise, also for local "p".
6570 (regno_clobbered_p): Likewise for param "insn".
6572 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6574 (spill_reg_store): Likewise for the elements of this array.
6575 (remove_init_insns): Likewise for local "equiv_insn".
6576 (will_delete_init_insn_p): Likewise for param "insn".
6577 (reload): Likewise for param ""first" and local "insn".
6578 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6580 (calculate_elim_costs_all_insns): Likewise.
6581 (delete_caller_save_insns): Likewise.
6582 (spill_failure): Likewise for param "insn".
6583 (delete_dead_insn): Likewise.
6584 (set_label_offsets): Likewise.
6585 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6587 (elimination_costs_in_insn): Likewise for param "insn".
6588 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6589 when referring to an insn.
6590 (set_initial_label_offsets): Likewise.
6591 (set_offsets_for_label): Strengthen param "insn" from rtx to
6593 (init_eliminable_invariants): Likewise for param "first" and local
6595 (fixup_eh_region_note): Likewise for param "insn".
6596 (reload_as_needed): Likewise for locals "prev", "insn",
6597 "old_next", "old_prev", "next".
6598 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6600 (reload_inheritance_insn): Strengthen elements of this array from
6602 (failed_reload): Likewise for param "insn".
6603 (choose_reload_regs): Likewise for local "insn". Replace use of
6604 NULL_RTX with NULL when referring to an insn.
6605 (input_reload_insns): Strengthen elements of this array from rtx
6607 (other_input_address_reload_insns): Likewise for this global.
6608 (other_input_reload_insns): Likewise for this global.
6609 (input_address_reload_insns): Likwise for the elements of this
6611 (inpaddr_address_reload_insns): Likwise for the elements of this
6613 (output_reload_insns): Likewise for the elements of this array.
6614 (output_address_reload_insns): Likewise for the elements of this
6616 (outaddr_address_reload_insns): Likewise for the elements of this
6618 (operand_reload_insns): Likewise for this global.
6619 (other_operand_reload_insns): Likewise for this global.
6620 (other_output_reload_insns): Likewise for the elements of this
6622 (new_spill_reg_store): Likewise for the elements of this
6624 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6625 Strengthen local "where" from rtx * to rtx_insn **.
6626 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6627 from rtx to rtx_insn *.
6628 (do_input_reload): Likewise for local "insn".
6629 (do_output_reload): Likewise for local "insn".
6630 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6631 (emit_insn_if_valid_for_reload): Likewise for return type and local
6632 "last". Add checked cast to rtx_insn when returning "insn" since
6633 this has been through emit_insn.
6634 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6635 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6636 returning "insn" since it's been through
6637 emit_insn_if_valid_for_reload at this point.
6638 (delete_output_reload): Strengthen param "insn" and locals
6639 "output_reload_insn", "i2" from rtx to rtx_insn *.
6640 (delete_address_reloads): Likewise for params "dead_insn",
6641 "current_insn" and locals "prev", "next".
6642 (delete_address_reloads_1): Likewise for params "dead_insn",
6643 "current_insn" and locals "prev", "i2".
6644 (inc_for_reload): Likewise for locals "last", "add_insn".
6645 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6648 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6649 param of this duplicate of the prototype from reload.h
6651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6653 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6655 (regstat_bb_compute_calls_crossed): Likewise.
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6659 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6661 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6663 (regrename_analyze): Strengthen local "insn" from rtx to
6665 (scan_rtx_reg): Likewise for param "insn".
6666 (scan_rtx_address): Likewise.
6667 (scan_rtx): Likewise.
6668 (restore_operands): Likewise.
6669 (record_out_operands): Likewise.
6670 (build_def_use): Likewise for local "insn". Replace use of
6671 NULL_RTX with NULL when dealing with an insn.
6673 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6675 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6676 * reginfo.c (reg_scan): Likewise, also for local "insn".
6677 (reg_scan_mark_refs): Likewise for param "insn".
6678 (init_subregs_of_mode): Likewise for local "insn".
6680 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6682 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6683 "insn" from rtx to rtx_insn *.
6684 (replace_oldest_value_reg): Likewise for param "insn".
6685 (replace_oldest_value_addr): Likewise.
6686 (replace_oldest_value_mem): Likewise.
6687 (apply_debug_insn_changes): Likewise for local "last_insn".
6688 (copyprop_hardreg_forward_1): Likewise for local "insn".
6690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6692 * reg-stack.c (next_flags_user): Strengthen return type and param
6693 "insn" from rtx to rtx_insn *.
6694 (straighten_stack): Likewise for param "insn".
6695 (check_asm_stack_operands): Likewise.
6696 (remove_regno_note): Likewise.
6697 (emit_pop_insn): Likewise for return type, param "insn", local
6699 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6700 "limit" from rtx to rtx_insn *.
6701 (swap_to_top): Likewise for param "insn".
6702 (move_for_stack_reg): Likewise.
6703 (move_nan_for_stack_reg): Likewise.
6704 (swap_rtx_condition): Likewise.
6705 (compare_for_stack_reg): Likewise.
6706 (subst_all_stack_regs_in_debug_insn): Likewise.
6707 (subst_stack_regs_pat): Likewise, and local "insn2".
6708 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6710 (subst_stack_regs): Likewise.
6711 (change_stack): Likewise.
6712 (convert_regs_1): Likewise for locals "insn", "next".
6714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6716 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6718 (combine_set_extension): Likewise for param "curr_insn".
6719 (transform_ifelse): Likewise for param "def_insn".
6720 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6721 from vec<rtx> * to vec<rtx_insn *> *.
6722 (is_cond_copy_insn): Likewise for param "insn".
6723 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6725 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6726 local "def_insn" from rtx to rtx_insn *.
6727 (get_sub_rtx): Likewise for param "def_insn".
6728 (merge_def_and_ext): Likewise.
6729 (combine_reaching_defs): Likewise.
6730 (add_removable_extension): Likewise for param "insn".
6731 (find_removable_extensions): Likewise for local "insn".
6732 (find_and_remove_re): Likewise for locals "curr_insn" and
6733 "def_insn". Strengthen locals "reinsn_del_list" and
6734 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6738 * recog.c (split_insn): Strengthen param "insn" and locals
6739 "first", "last" from rtx to rtx_insn *.
6740 (split_all_insns): Likewise for locals "insn", "next".
6741 (split_all_insns_noflow): Likewise.
6743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6745 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6747 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6748 (debug_rtx_find): Likewise for param 1 "x".
6750 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6751 const_rtx to const rtx_insn *. Likewise for local "insn".
6752 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6753 (debug_rtx_find): Likewise for param 1 "x".
6754 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6755 from const_rtx to const rtx_insn * within the appropriate cases of
6756 the switch statement.
6758 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6759 Strengthen local "insns" from rtx to rtx_insn * since this is
6760 passed to a call to debug_rtx_list.
6762 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6764 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6767 * function.c (stack_protect_epilogue): Add checked cast to
6768 rtx_insn for now when invoking predict_insn_def.
6770 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6772 (predict_insn_def): Likewise.
6773 (rtl_predict_edge): Likewise for local "last_insn".
6774 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6776 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6778 (bb_estimate_probability_locally): Likewise for local "last_insn".
6779 (expensive_function_p): Likewise for local "insn".
6781 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6782 local "jmp", since this is used when invoking predict_insn_def.
6784 2014-08-22 Marek Polacek <polacek@redhat.com>
6787 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6789 2014-08-22 Marek Polacek <polacek@redhat.com>
6792 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6793 a comparison in parens.
6794 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6799 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6802 * cprop.c (fis_get_condition): Likewise.
6804 * postreload.c (reload_cse_regs): Likewise for param "first".
6805 (reload_cse_simplify): Likewise for param "insn".
6806 (reload_cse_regs_1): Likewise for local "insn".
6807 (reload_cse_simplify_set): Likewise for param "insn".
6808 (reload_cse_simplify_operands): Likewise.
6809 (struct reg_use): Likewise for field "insn".
6810 (reload_combine_purge_insn_uses): Likewise for param "insn".
6811 (fixup_debug_insns): Likewise for params "from", "to" and local
6813 (try_replace_in_use): Likewise for local "use_insn".
6814 (reload_combine_recognize_const_pattern): Likewise for param
6815 "insn" and locals "add_moved_after_insn", "use_insn".
6816 (reload_combine_recognize_pattern): Likewise for param "insn" and
6818 (reload_combine): Likewise for locals "insn", "prev".
6819 (reload_combine_note_use): Likewise for param "insn".
6820 (move2add_use_add2_insn): Likewise.
6821 (move2add_use_add3_insn): Likewise.
6822 (reload_cse_move2add): Likewise, also for local "next".
6823 (move2add_note_store): Likewise for local "insn".
6825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6827 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6829 (struct unoccr): Likewise.
6830 (struct modifies_mem): Likewise.
6831 (alloc_mem): Likewise for local "insn".
6832 (insert_expr_in_table): Likewise for param "insn".
6833 (dump_expr_hash_table_entry): Likewise for local "insn".
6834 (oprs_unchanged_p): Likewise for param "insn".
6835 (load_killed_in_block_p): Likewise for local "setter".
6836 (record_last_reg_set_info): Likewise for param "insn".
6837 (record_last_reg_set_info_regno): Likewise.
6838 (record_last_mem_set_info): Likewise.
6839 (record_last_set_info): Likewise for local "last_set_insn".
6840 (record_opr_changes): Likewise for param "insn".
6841 (hash_scan_set): Likewise.
6842 (compute_hash_table): Likewise for local "insn".
6843 (get_avail_load_store_reg): Likewise for param "insn".
6844 (eliminate_partially_redundant_load): Likewise, also for locals
6845 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6847 (eliminate_partially_redundant_loads): Likewise for local "insn".
6849 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6851 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6853 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6854 (expand_twoval_unop): Likewise for locals entry_last", "last".
6855 (expand_twoval_binop): Likewise.
6856 (expand_twoval_binop_libfunc): Likewise for local "insns".
6857 (widen_leading): Likewise for local "last".
6858 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6859 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6860 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6861 (expand_parity): Likewise for locals "last" and "seq".
6862 (expand_ffs): Likewise for local "seq". Strengthen local
6863 "nonzero_label" from rtx to rtx_code_label *.
6864 (expand_absneg_bit): Strengthen local "insns" from rtx to
6866 (expand_unop_direct): Likewise for local "last".
6867 (expand_unop): Likewise for locals "last", "insns".
6868 (expand_abs_nojump): Likewise for local "last".
6869 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6870 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6872 (expand_copysign_absneg): Strengthen local "label" from rtx to
6874 (expand_copysign_bit): Strengthen local "insns" from rtx to
6876 (struct no_conflict_data): Likewise for fields "first", "insn".
6877 (emit_libcall_block_1): Likewise for param "insns" and locals
6878 "next", "last", "insn".
6879 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6880 on "insns" when invoking emit_libcall_block_1. Ultimately we
6881 want to strengthen insns itself.
6882 (prepare_cmp_insn): Strengthen local "last" from rtx to
6884 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6885 (prepare_float_lib_cmp): Likewise for local "insns".
6886 (emit_conditional_move): Likewise for local "last".
6887 (emit_conditional_add): Likewise.
6888 (have_sub2_insn): Likewise for local "seq".
6889 (expand_float): Likewise for local "insns". Strengthen locals
6890 "label", "neglabel" from rtx to rtx_code_label *.
6891 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6892 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6893 (expand_fixed_convert): Likewise for local "insns" (to
6895 (expand_sfix_optab): Likewise for local "last".
6896 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6897 to rtx_code_label *.
6898 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6899 from rtx to rtx_insn *.
6900 (expand_atomic_fetch_op): Likewise for local "insn".
6901 (maybe_legitimize_operand_same_code): Likewise for local "last".
6902 (maybe_legitimize_operands): Likewise.
6904 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6906 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6907 "insn" from rtx to rtx_insn *.
6908 (ps_rtl_insn): Likewise for return type.
6909 (doloop_register_get): Likewise for params "head", "tail" and
6910 locals "insn", "first_insn_not_to_check".
6911 (schedule_reg_move): Likewise for local "this_insn".
6912 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6913 of gen_move_insn for now.
6914 (reset_sched_times): Strengthen local "insn" from rtx to
6916 (permute_partial_schedule): Likewise.
6917 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6918 (dump_insn_location): Likewise for param "insn".
6919 (loop_canon_p): Likewise for local "insn".
6920 (sms_schedule): Likewise.
6921 (print_partial_schedule): Likewise.
6922 (ps_has_conflicts): Likewise.
6924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6926 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6927 "tailp" from rtx * to rtx_insn **.
6929 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6930 from rtx to rtx_insn *.
6931 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6932 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6933 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6935 * modulo-sched.c (const_iteration_count): Strengthen return type
6936 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6937 use of NULL_RTX with NULL when working with insns.
6938 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6940 (sms_schedule): Likewise.
6941 * sched-rgn.c (init_ready_list): Likewise, also for locals
6942 "src_head" and "src_next_tail".
6943 (compute_block_dependences): Likewise.
6944 (free_block_dependencies): Likewise.
6945 (debug_rgn_dependencies): Likewise.
6946 (free_rgn_deps): Likewise.
6947 (compute_priorities): Likewise.
6948 (schedule_region): Likewise.
6949 * sel-sched.c (find_ebb_boundaries): Likewise.
6951 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6952 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6956 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6957 from rtx to rtx_insn *.
6958 (new_seginfo): Likewise for param "insn".
6959 (create_pre_exit): Likewise for locals "last_insn",
6960 "before_return_copy", "return_copy".
6961 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6966 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6967 from rtx to rtx_insn *.
6968 (lra_push_insn): Likewise for 1st param.
6969 (lra_push_insn_and_update_insn_regno_info): Likewise.
6970 (lra_pop_insn): Likewise for return type.
6971 (lra_invalidate_insn_data): Likewise for 1st param.
6972 (lra_set_insn_deleted): Likewise.
6973 (lra_delete_dead_insn): Likewise.
6974 (lra_process_new_insns): Likewise for first 3 params.
6975 (lra_set_insn_recog_data): Likewise for 1st param.
6976 (lra_update_insn_recog_data): Likewise.
6977 (lra_set_used_insn_alternative): Likewise.
6978 (lra_invalidate_insn_regno_info): Likewise.
6979 (lra_update_insn_regno_info): Likewise.
6980 (lra_former_scratch_operand_p): Likewise.
6981 (lra_eliminate_regs_1): Likewise.
6982 (lra_get_insn_recog_data): Likewise.
6984 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6987 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6989 (substitute_within_insn): New.
6990 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6991 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6992 Replace call to "substitute" with call to substitute_within_insn.
6994 * lra-constraints.c (curr_insn): Strengthen from rtx to
6996 (get_equiv_with_elimination): Likewise for param "insn".
6997 (match_reload): Strengthen params "before" and "after" from rtx *
6999 (emit_spill_move): Likewise for return type. Add a checked cast
7000 to rtx_insn * on result of gen_move_insn for now.
7001 (check_and_process_move): Likewise for local "before". Replace
7002 NULL_RTX with NULL when referring to insns.
7003 (process_addr_reg): Strengthen params "before" and "after" from
7004 rtx * to rtx_insn **.
7005 (insert_move_for_subreg): Likewise.
7006 (simplify_operand_subreg): Strengthen locals "before" and "after"
7007 from rtx to rtx_insn *.
7008 (process_address_1): Strengthen params "before" and "after" from
7009 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7011 (process_address): Strengthen params "before" and "after" from
7012 rtx * to rtx_insn **.
7013 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7014 (curr_insn_transform): Strengthen locals "before" and "after"
7015 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7017 (loc_equivalence_callback): Update cast of "data", changing
7018 resulting type from rtx to rtx_insn *.
7019 (substitute_pseudo_within_insn): New.
7020 (inherit_reload_reg): Strengthen param "insn" from rtx to
7021 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7022 NULL when referring to insns. Add a checked cast to rtx_insn *
7023 when using usage_insn to invoke lra_update_insn_regno_info.
7024 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7025 likewise for locals "restore", "save". Add checked casts to
7026 rtx_insn * when using usage_insn to invoke
7027 lra_update_insn_regno_info and lra_process_new_insns. Replace
7028 NULL_RTX with NULL when referring to insns.
7029 (split_if_necessary): Strengthen param "insn" from rtx to
7031 (update_ebb_live_info): Likewise for params "head", "tail" and local
7033 (get_last_insertion_point): Likewise for return type and local "insn".
7034 (get_live_on_other_edges): Likewise for local "last".
7035 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7036 "prev_insn", "next_insn", "restore".
7037 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7038 (undo_optional_reloads): Likewise for local "insn".
7040 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7042 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7044 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7046 (spill_pseudos): Likewise for local "insn".
7047 (init_elimination): Likewise.
7048 (process_insn_for_elimination): Likewise for param "insn".
7050 * lra-lives.c (curr_insn): Likewise.;
7052 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7053 (remove_pseudos): Likewise for param "insn".
7054 (spill_pseudos): Likewise for local "insn".
7055 (lra_final_code_change): Likewise for locals "insn", "curr".
7057 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7058 (lra_set_insn_deleted): Likewise.
7059 (lra_delete_dead_insn): Likewise, and for local "prev".
7060 (new_insn_reg): Likewise for param "insn".
7061 (lra_set_insn_recog_data): Likewise.
7062 (lra_update_insn_recog_data): Likewise.
7063 (lra_set_used_insn_alternative): Likewise.
7064 (get_insn_freq): Likewise.
7065 (invalidate_insn_data_regno_info): Likewise.
7066 (lra_invalidate_insn_regno_info): Likewise.
7067 (lra_update_insn_regno_info): Likewise.
7068 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7070 (lra_push_insn_1): Strengthen param "insn" from rtx to
7072 (lra_push_insn): Likewise.
7073 (lra_push_insn_and_update_insn_regno_info): Likewise.
7074 (lra_pop_insn): Likewise for return type and local "insn".
7075 (push_insns): Likewise for params "from", "to", and local "insn".
7076 (setup_sp_offset): Likewise for params "from", "last" and locals
7078 (lra_process_new_insns): Likewise for params "insn", "before",
7079 "after" and local "last".
7080 (struct sloc): Likewise for field "insn".
7081 (lra_former_scratch_operand_p): Likewise for param "insn".
7082 (remove_scratches): Likewise for locals "insn", "last".
7083 (check_rtl): Likewise for local "insn".
7084 (add_auto_inc_notes): Likewise for param "insn".
7085 (update_inc_notes): Likewise for local "insn".
7086 (lra): Replace NULL_RTX with NULL when referring to insn.
7088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7090 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7092 (resolve_reg_notes): Likewise.
7093 (resolve_simple_move): Likewise for return type, param "insn", and
7094 locals "insns", "minsn".
7095 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7096 (resolve_use): Likewise.
7097 (resolve_debug): Likewise.
7098 (find_decomposable_shift_zext): Likewise.
7099 (resolve_shift_zext): Likewise for return type, param "insn", and
7100 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7101 (decompose_multiword_subregs): Likewise for local "insn",
7102 "orig_insn", "decomposed_shift", "end".
7104 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7106 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7107 param "insns" from rtx to rtx_insn *.
7109 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7111 (struct iv_to_split): Likewise.
7112 (loop_exit_at_end_p): Likewise for local "insn".
7113 (split_edge_and_insert): Likewise for param "insns".
7114 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7115 and locals "seq", "jump".
7116 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7117 "branch_code"; update invocations of compare_and_jump_seq to
7118 eliminate NULL_RTX in favor of NULL.
7119 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7121 (reset_debug_uses_in_loop): Likewise.
7122 (analyze_insn_to_expand_var): Likewise for param "insn".
7123 (analyze_iv_to_split_insn): Likewise.
7124 (analyze_insns_in_loop): Likewise for local "insn".
7125 (insert_base_initialization): Likewise for param
7126 "insn" and local "seq".
7127 (split_iv): Likewise for param "insn" and local "seq".
7128 (expand_var_during_unrolling): Likewise for param "insn".
7129 (insert_var_expansion_initialization): Likewise for local "seq".
7130 (combine_var_copies_in_loop_exit): Likewise.
7131 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7133 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7134 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7139 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7141 (iv_analyze_result): Likewise.
7142 (iv_analyze_expr): Likewise.
7145 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7146 local "def_insn" from rtx to rtx_insn *.
7147 (get_biv_step_1): Likewise for local "insn".
7148 (iv_analyze_expr): Likewise for param "insn".
7149 (iv_analyze_def): Likewise for local "insn".
7150 (iv_analyze_op): Likewise for param "insn".
7151 (iv_analyze): Likewise.
7152 (iv_analyze_result): Likewise.
7154 (suitable_set_for_replacement): Likewise.
7155 (simplify_using_initial_values): Likewise for local "insn".
7156 (iv_number_of_iterations): Likewise for param "insn".
7157 (check_simple_exit): Add checked cast to rtx_insn when invoking
7158 iv_number_of_iterations for now (until get_condition is
7161 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7162 "insn" from rtx to rtx_insn *.
7163 (analyze_insns_in_loop): Likewise for local "insn".
7165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7167 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7169 (struct invariant): Likewise.
7170 (hash_invariant_expr_1): Likewise for param "insn".
7171 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7172 (find_exits): Likewise for local "insn".
7173 (create_new_invariant): Likewise for param "insn".
7174 (check_dependencies): Likewise.
7175 (find_invariant_insn): Likewise.
7176 (record_uses): Likewise.
7177 (find_invariants_insn): Likewise.
7178 (find_invariants_bb): Likewise for local "insn".
7179 (get_pressure_class_and_nregs): Likewise for param "insn".
7180 (calculate_loop_reg_pressure): Likewise for local "insn".
7182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7184 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7186 (add_test): Likewise for locals "seq", "jump".
7187 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7191 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7193 (rebuild_jump_labels_chain): Likewise for param "chain".
7195 * cfgexpand.c (pass_expand::execute): Add checked cast to
7196 rtx_insn * when calling rebuild_jump_labels_chain in region where
7197 we know e->insns.r is non-NULL.
7199 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7201 (rebuild_jump_labels): Likewise.
7202 (rebuild_jump_labels_chain): Likewise for param "chain".
7203 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7204 (init_label_info): Likewise for param "f".
7205 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7206 "prev_nonjump_insn".
7207 (mark_all_labels): Likewise for param "f" and locals "insn",
7208 "prev_nonjump_insn".
7210 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7212 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7213 from rtx to rtx_insn *insn.
7214 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7215 (ira_add_allocno_copy): Likewise.
7216 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7218 (ira_create_copy): Likewise.
7219 (ira_add_allocno_copy): Likewise.
7220 (create_bb_allocnos): Likewise for local "insn".
7221 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7222 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7223 process_regs_for_copy for rtx_insn * param.
7224 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7225 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7226 process_regs_for_copy for rtx_insn * param.
7227 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7228 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7229 (record_operand_costs): Likewise.
7230 (scan_one_insn): Likewise for return type, and for param "insn".
7231 (process_bb_for_costs): Likewise for local "insn".
7232 (process_bb_node_for_hard_reg_moves): Likewise.
7233 * ira-emit.c (struct move): Likewise for field "insn".
7234 (create_move): Eliminate use of NULL_RTX when dealing with an
7236 (emit_move_list): Strengthen return type and locals "result",
7237 "insn" from rtx to rtx_insn *insn.
7238 (emit_moves): Likewise for locals "insns", "tmp".
7239 (ira_emit): Likewise for local "insn".
7240 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7242 (find_call_crossed_cheap_reg): Likewise.
7243 (process_bb_node_lives): Likewise for local "insn".
7244 * ira.c (decrease_live_ranges_number): Likewise.
7245 (compute_regs_asm_clobbered): Likewise.
7246 (build_insn_chain): Likewise.
7247 (find_moveable_pseudos): Likewise, also locals "def_insn",
7248 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7249 to rtx_insn **. Add a checked cast when assigning from
7250 "closest_use" into closest_uses array in a region where we know
7251 it's a non-NULL insn.
7252 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7254 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7255 "last_interesting_insn", "uin".
7256 (move_unallocated_pseudos): Likewise for locals "def_insn",
7257 "move_insn", "newinsn".
7259 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7261 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7262 Strengthen locals "done_label", "do_error" from rtx to
7264 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7265 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7267 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7268 "done_label", "do_error" to rtx_code_label * and local "last" to
7270 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7271 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7272 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7273 "after_lopart_neg", "do_overflow", "hipart_different" to
7274 rtx_code_label * and local "last" to rtx_insn *.
7276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7278 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7279 "insn" and "move_insn" from rtx to rtx_insn *.
7281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7283 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7285 (cheap_bb_rtx_cost_p): Likewise.
7286 (first_active_insn): Likewise for return type and local "insn".
7287 (last_active_insn): Likewise for return type and locals "insn",
7289 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7291 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7293 (noce_try_move): Likewise for local "seq".
7294 (noce_try_store_flag): Likewise.
7295 (noce_try_store_flag_constants): Likewise.
7296 (noce_try_addcc): Likewise.
7297 (noce_try_store_flag_mask): Likewise.
7298 (noce_try_cmove): Likewise.
7299 (noce_try_minmax): Likewise.
7300 (noce_try_abs): Likewise.
7301 (noce_try_sign_mask): Likewise.
7302 (noce_try_bitop): Likewise.
7303 (noce_can_store_speculate_p): Likewise for local "insn".
7304 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7306 (check_cond_move_block): Likewise for local "insn".
7307 (cond_move_convert_if_block): Likewise.
7308 (cond_move_process_if_block): Likewise for locals "seq",
7310 (noce_find_if_block): Likewise for local "jump".
7311 (merge_if_block): Likewise for local "last".
7312 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7313 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7314 (block_has_only_trap): Likewise for return type and local "trap".
7315 (find_if_case_1): Likewise for local "jump".
7316 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7321 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7322 "last_insn", "loop_end" from rtx to rtx_insn *.
7324 * hw-doloop.c (scan_loop): Likewise for local "insn".
7325 (discover_loop): Likewise for param "tail_insn".
7326 (discover_loops): Likewise for local "tail".
7328 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7329 cast to rtx_insn * when assigning from an rtx local to a
7330 hwloop_info's "last_insn" field.
7332 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7334 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7335 (add_delay_dependencies): Strengthen local "pro" from rtx to
7337 (recompute_todo_spec): Likewise.
7338 (dep_cost_1): Likewise for locals "insn", "used".
7339 (schedule_insn): Likewise for local "dbg".
7340 (schedule_insn): Likewise for locals "pro", "next".
7341 (unschedule_insns_until): Likewise for local "con".
7342 (restore_pattern): Likewise for local "next".
7343 (estimate_insn_tick): Likewise for local "pro".
7344 (resolve_dependencies): Likewise for local "next".
7345 (fix_inter_tick): Likewise.
7346 (fix_tick_ready): Likewise for local "pro".
7347 (add_to_speculative_block): Likewise for locals "check", "twin",
7349 (sched_extend_bb): Likewise for locals "end", "insn".
7350 (init_before_recovery): Likewise for local "x".
7351 (sched_create_recovery_block): Likewise for local "barrier".
7352 (create_check_block_twin): Likewise for local "pro".
7353 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7355 (unlink_bb_notes): Update for change to type of bb_header.
7356 Strengthen locals "prev", "label", "note", "next" from rtx to
7358 (clear_priorities): Likewise for local "pro".
7360 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7362 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7364 (test_insn): Likewise for this global.
7365 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7367 (oprs_anticipatable_p): Likewise.
7368 (oprs_available_p): Likewise.
7369 (insert_expr_in_table): Strengthen param "insn" from rtx to
7371 (hash_scan_set): Likewise.
7372 (hash_scan_clobber): Likewise.
7373 (hash_scan_call): Likewise.
7374 (hash_scan_insn): Likewise.
7375 (compute_hash_table_work): Likewise for local "insn".
7376 (process_insert_insn): Likewise for return type and local "pat".
7377 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7378 "pat", "pat_end", "maybe_cc0_setter".
7379 (pre_edge_insert): Likewise for local "insn".
7380 (pre_insert_copy_insn): Likewise for param "insn".
7381 (pre_insert_copies): Likewise for local "insn".
7382 (struct set_data): Likewise for field "insn".
7383 (single_set_gcse): Likewise for param "insn".
7384 (gcse_emit_move_after): Likewise.
7385 (pre_delete): Likewise for local "insn".
7386 (update_bb_reg_pressure): Likewise for param "from" and local
7388 (should_hoist_expr_to_dom): Likewise for param "from".
7389 (hoist_code): Likewise for local "insn".
7390 (get_pressure_class_and_nregs): Likewise for param "insn".
7391 (calculate_bb_reg_pressure): Likewise for local "insn".
7392 (compute_ld_motion_mems): Likewise.
7394 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7396 * genpeep.c (main): Rename param back from "uncast_ins1" to
7397 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7400 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7402 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7405 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7406 documentation to state it is only for VSX operations.
7408 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7409 constraint only active if VSX.
7411 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7412 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7415 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7417 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7418 Strengthen local "insn" from rtx to rtx_insn *.
7419 (use_killed_between): Likewise for param "target_insn".
7420 (all_uses_available_at): Likewise for param "target_insn" and
7422 (update_df_init): Likewise for params "def_insn", "insn".
7423 (update_df): Likewise for param "insn".
7424 (try_fwprop_subst): Likewise for param "def_insn" and local
7426 (free_load_extend): Likewise for param "insn".
7427 (forward_propagate_subreg): Likewise for param "def_insn" and
7429 (forward_propagate_asm): Likewise for param "def_insn" and local
7431 (forward_propagate_and_simplify): Likewise for param "def_insn"
7432 and local "use_insn".
7433 (forward_propagate_into): Likewise for locals "def_insn" and
7436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7438 * function.c (emit_initial_value_sets): Strengthen local "seq"
7439 from rtx to rtx_insn *.
7440 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7442 (instantiate_virtual_regs): Likewise for local "insn".
7443 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7444 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7445 (expand_function_end): Likewise for locals "insn" and "seq".
7446 (epilogue_done): Likewise for local "insn".
7447 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7449 (reposition_prologue_and_epilogue_notes): Likewise for locals
7450 "insn", "last", "note", "first".
7451 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7452 (pass_match_asm_constraints::execute): Likewise for local "insn".
7454 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7456 * output.h (final_scan_insn): Strengthen return type from rtx to
7458 (final_forward_branch_p): Likewise for param.
7459 (current_output_insn): Likewise for this global.
7461 * final.c (rtx debug_insn): Likewise for this variable.
7462 (current_output_insn): Likewise.
7463 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7464 adding "insn" back in as an rtx_insn * with a checked cast, so
7465 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7467 (compute_alignments): Strengthen local "label" from rtx to
7469 (shorten_branches): Rename param from "first" to "uncast_first",
7470 introducing a new local rtx_insn * "first" using a checked cast to
7471 effectively strengthen "first" from rtx to rtx_insn * without
7472 affecting the type signature. Strengthen locals "insn", "seq",
7473 "next", "label" from rtx to rtx_insn *.
7474 (change_scope): Strengthen param "orig_insn" and local "insn" from
7476 (final_start_function): Rename param from "first" to "uncast_first",
7477 introducing a new local rtx_insn * "first" using a checked cast to
7478 effectively strengthen "first" from rtx to rtx_insn * without
7479 affecting the type signature. Strengthen local "insn" from rtx to
7481 (dump_basic_block_info): Strengthen param "insn" from rtx to
7483 (final): Rename param from "first" to "uncast_first",
7484 introducing a new local rtx_insn * "first" using a checked cast to
7485 effectively strengthen "first" from rtx to rtx_insn * without
7486 affecting the type signature. Strengthen locals "insn", "next"
7487 from rtx to rtx_insn *.
7488 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7490 (call_from_call_insn): Strengthen param "insn" from rtx to
7492 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7493 introducing a new local rtx_insn * "insn" using a checked cast to
7494 effectively strengthen "insn" from rtx to rtx_insn * without
7495 affecting the type signature. Strengthen return type and locals
7496 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7497 now-redundant checked cast to rtx_insn * from both invocations of
7498 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7499 introducing a local "call_insn" for use when invoking
7500 call_from_call_insn.
7501 (notice_source_line): Strengthen param "insn" from rtx to
7503 (leaf_function_p): Likewise for local "insn".
7504 (final_forward_branch_p): Likewise.
7505 (leaf_renumber_regs): Likewise for param "first".
7506 (rest_of_clean_state): Likewise for locals "insn" and "next".
7507 (self_recursive_call_p): Likewise for param "insn".
7508 (collect_fn_hard_reg_usage): Likewise for local "insn".
7509 (get_call_fndecl): Likewise for param "insn".
7510 (get_call_cgraph_rtl_info): Likewise.
7511 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7512 introducing a new local rtx_insn * "insn" using a checked cast to
7513 effectively strengthen "insn" from rtx to rtx_insn * without
7514 affecting the type signature.
7516 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7517 cast when assigning from param "insn" to current_output_insn.
7518 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7519 so that we can assign it back to current_output_insn.
7521 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7523 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7524 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7525 atmxt540s and atmxt540sreva devices.
7526 * config/avr/avr-tables.opt: Regenerate.
7527 * config/avr/t-multilib: Regenerate.
7528 * doc/avr-mmcu.texi: Regenerate.
7530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7532 * expr.c (convert_move): Strengthen local "insns" from rtx to
7534 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7535 "top_label" from rtx to rtx_code_label *.
7536 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7538 (emit_single_push_insn): Likewise for locals "prev", "last".
7539 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7540 to rtx_code_label *.
7541 (store_constructor): Likewise for locals "loop_start", "loop_end".
7542 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7544 (expand_expr_real_2): Likewise.
7545 (expand_expr_real_1): Strengthen local "label" from rtx to
7548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7550 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7551 from rtx to rtx_insn *.
7552 (store_bit_field_1): Likewise.
7553 (extract_bit_field_1): Likewise.
7554 (expand_mult_const): Likewise for local "insns".
7555 (expmed_mult_highpart): Strengthen local "label" from rtx to
7557 (expand_smod_pow2): Likewise.
7558 (expand_sdiv_pow2): Likewise.
7559 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7560 rtx_insn *. Strengthen locals "label", "label1", "label2",
7561 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7562 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7563 (emit_store_flag): Likewise.
7564 (emit_store_flag_force): Strengthen local "label" from rtx to
7566 (do_cmp_and_jump): Likewise for param "label".
7568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7570 * explow.c (force_reg): Strengthen local "insn" from rtx to
7572 (adjust_stack_1): Likewise.
7573 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7574 "final_label", "available_label", "space_available" from rtx to
7576 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7577 (anti_adjust_stack_and_probe): Likewise.
7579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7581 * except.h (sjlj_emit_function_exit_after): Strengthen param
7582 "after" from rtx to rtx_insn *. This is only called with
7583 result of get_last_insn (in function.c) so type-change should be
7586 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7587 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7588 to rtx_insn *. These fields are only used from except.c so this
7589 type-change should be self-contained to this patch.
7591 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7592 local "last" from rtx to rtx_insn *.
7593 (dw2_build_landing_pads): Likewise for local "seq".
7594 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7595 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7596 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7598 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7600 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7601 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7602 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7603 referring to an insn. Strengthen local "dispatch_label" from
7604 rtx to rtx_code_label *.
7605 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7607 (expand_eh_return): Strengthen local "around_label" from
7608 rtx to rtx_code_label *.
7609 (convert_to_eh_region_ranges): Strengthen locals "iter",
7610 "last_action_insn", "first_no_action_insn",
7611 "first_no_action_insn_before_switch",
7612 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7614 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7616 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7617 from rtx to rtx_insn *.
7618 (cached_next_real_insn): Likewise.
7619 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7621 (dwarf2out_var_location): Strengthen locals "next_real",
7622 "next_note", "expected_next_loc_note", "last_start", "insn" from
7625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7627 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7628 from rtx to rtx_insn *.
7629 (create_pseudo_cfg): Likewise for local "insn".
7631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7633 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7634 from rtx to rtx_insn *.
7635 (df_bb_regno_last_def_find): Likewise.
7637 * df-problems.c (df_rd_bb_local_compute): Likewise.
7638 (df_lr_bb_local_compute): Likewise.
7639 (df_live_bb_local_compute): Likewise.
7640 (df_chain_remove_problem): Likewise.
7641 (df_chain_create_bb): Likewise.
7642 (df_word_lr_bb_local_compute): Likewise.
7643 (df_remove_dead_eq_notes): Likewise for param "insn".
7644 (df_note_bb_compute): Likewise for local "insn".
7645 (simulate_backwards_to_point): Likewise.
7646 (df_md_bb_local_compute): Likewise.
7648 * df-scan.c (df_scan_free_bb_info): Likewise.
7649 (df_scan_start_dump): Likewise.
7650 (df_scan_start_block): Likewise.
7651 (df_install_ref_incremental): Likewise for local "insn".
7652 (df_insn_rescan_all): Likewise.
7653 (df_reorganize_refs_by_reg_by_insn): Likewise.
7654 (df_reorganize_refs_by_insn_bb): Likewise.
7655 (df_recompute_luids): Likewise.
7656 (df_bb_refs_record): Likewise.
7657 (df_update_entry_exit_and_calls): Likewise.
7658 (df_bb_verify): Likewise.
7660 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7662 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7663 "first_note" from rtx to rtx_insn *.
7664 (get_node_of_insn): Likewise for param 2 "insn".
7665 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7667 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7669 (mem_write_insn_p): Likewise.
7670 (mem_access_insn_p): Likewise.
7671 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7672 (def_has_ccmode_p): Likewise for param "insn".
7673 (add_cross_iteration_register_deps): Likewise for locals
7674 "def_insn" and "use_insn".
7675 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7676 (build_intra_loop_deps): Likewise for local "src_insn".
7677 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7679 (get_node_of_insn): Likewise for param "insn".
7681 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7683 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7684 (deletable_insn_p): Strengthen param "insn" from rtx to
7685 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7686 find_call_stack_args, since this is guarded by CALL_P (insn).
7687 (marked_insn_p): Strengthen param "insn" from rtx to
7689 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7690 invoking find_call_stack_args, since this is guarded by
7692 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7693 rtx_insn *; we know this is an insn since this was called by
7695 (mark_nonreg_stores_2): Likewise.
7696 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7698 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7699 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7701 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7702 from rtx to rtx_insn *.
7703 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7705 (delete_unmarked_insns): Likewise for locals "insn", "next".
7706 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7707 (mark_reg_dependencies): Likewise for param "insn".
7708 (rest_of_handle_ud_dce): Likewise for local "insn".
7709 (word_dce_process_block): Likewise.
7710 (dce_process_block): Likewise.
7712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7714 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7715 from rtx to rtx_insn *.
7716 (struct change_cc_mode_args): Likewise for field "insn".
7717 (this_insn): Strengthen from rtx to rtx_insn *.
7718 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7720 (validate_canon_reg): Strengthen param "insn" from rtx to
7722 (canon_reg): Likewise.
7723 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7725 (record_jump_equiv): Strengthen param "insn" from rtx to
7727 (try_back_substitute_reg): Likewise, also for locals "prev",
7729 (find_sets_in_insn): Likewise for param "insn".
7730 (canonicalize_insn): Likewise.
7731 (cse_insn): Likewise. Add a checked cast.
7732 (invalidate_from_clobbers): Likewise for param "insn".
7733 (invalidate_from_sets_and_clobbers): Likewise.
7734 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7736 (cse_prescan_path): Strengthen local "insn" from rtx to
7738 (cse_extended_basic_block): Likewise for locals "insn" and
7740 (cse_main): Likewise for param "f".
7741 (check_for_label_ref): Likewise for local "insn".
7742 (set_live_p): Likewise for second param ("insn").
7743 (insn_live_p): Likewise for first param ("insn") and for local
7745 (cse_change_cc_mode_insn): Likewise for first param "insn".
7746 (cse_change_cc_mode_insns): Likewise for first and second params
7748 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7750 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7753 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7754 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7755 Anna Tikhonova <anna.tikhonova@intel.com>
7756 Ilya Tocar <ilya.tocar@intel.com>
7757 Andrey Turetskiy <andrey.turetskiy@intel.com>
7758 Ilya Verbin <ilya.verbin@intel.com>
7759 Kirill Yukhin <kirill.yukhin@intel.com>
7760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7762 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7764 * config/i386/sse.md
7765 (define_mode_iterator VI248_AVX2): Delete.
7766 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7767 (define_mode_iterator VI48_AVX2): Ditto.
7768 (define_insn <shift_insn><mode>3): Delete.
7769 (define_insn "<shift_insn><mode>3<mask_name>" with
7770 VI2_AVX2_AVX512BW): New.
7771 (define_insn "<shift_insn><mode>3<mask_name>" with
7774 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7776 Anna Tikhonova <anna.tikhonova@intel.com>
7777 Ilya Tocar <ilya.tocar@intel.com>
7778 Andrey Turetskiy <andrey.turetskiy@intel.com>
7779 Ilya Verbin <ilya.verbin@intel.com>
7780 Kirill Yukhin <kirill.yukhin@intel.com>
7781 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7783 * config/i386/sse.md
7784 (define_mode_iterator VI4F_BRCST32x2): New.
7785 (define_mode_attr 64x2_mode): Ditto.
7786 (define_mode_attr 32x2mode): Ditto.
7787 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7788 with VI4F_BRCST32x2): Ditto.
7789 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7790 with V16FI mode iterator): Ditto.
7791 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7793 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7794 with VI8F_BRCST64x2): Ditto.
7796 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7797 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7798 Anna Tikhonova <anna.tikhonova@intel.com>
7799 Ilya Tocar <ilya.tocar@intel.com>
7800 Andrey Turetskiy <andrey.turetskiy@intel.com>
7801 Ilya Verbin <ilya.verbin@intel.com>
7802 Kirill Yukhin <kirill.yukhin@intel.com>
7803 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7805 * config/i386/sse.md
7806 (define_mode_iterator VI8_AVX512VL): New.
7807 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7809 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7811 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7812 (define_mode_iterator V48_AVX512VL): New.
7813 (define_mode_iterator V12_AVX512VL): Ditto.
7814 (define_insn <avx512>_load<mode>_mask): Split into two similar
7815 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7816 Refactor output template.
7817 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7821 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7823 (reg_available_p): Likewise for param "insn".
7824 (insert_set_in_table): Likewise.
7825 (hash_scan_set): Likewise.
7826 (hash_scan_insn): Likewise.
7827 (make_set_regs_unavailable): Likewise.
7828 (compute_hash_table_work): Likewise for local "insn".
7829 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7831 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7832 (try_replace_reg): Likewise.
7833 (find_avail_set): Likewise.
7834 (cprop_jump): Likewise for params "setcc", "jump".
7835 (constprop_register): Likewise for param "insn".
7836 (cprop_insn): Likewise.
7837 (do_local_cprop): Likewise.
7838 (local_cprop_pass): Likewise for local "insn".
7839 (bypass_block): Likewise for params "setcc" and "jump".
7840 (bypass_conditional_jumps): Likewise for locals "setcc" and
7842 (one_cprop_pass): Likewise for local "insn".
7844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7846 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7847 from rtx to rtx_insn *.
7848 (struct comparison): Likewise, also for field "prev_clobber".
7849 (conforming_compare): Likewise for param "insn".
7850 (arithmetic_flags_clobber_p): Likewise.
7851 (find_flags_uses_in_insn): Likewise.
7852 (find_comparison_dom_walker::before_dom_children): Likewise for
7853 locals "insn", "next", "last_clobber".
7854 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7859 "insn" from rtx to rtx_insn *.
7860 (single_set_for_csa): Likewise for param "insn".
7861 (record_one_stack_ref): Likewise.
7862 (try_apply_stack_adjustment): Likewise.
7863 (struct record_stack_refs_data): Likewise for field "insn".
7864 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7865 (prev_active_insn_bb): Likewise for return type and param "insn".
7866 (next_active_insn_bb): Likewise.
7867 (force_move_args_size_note): Likewise for params "prev" and "last"
7868 and locals "test", "next_candidate", "prev_candidate".
7869 (combine_stack_adjustments_for_block): Strengthen locals
7870 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7873 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7875 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7876 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7877 (subst_insn): Likewise for this variable.
7878 (added_links_insn): Likewise.
7879 (struct insn_link): Likewise for field "insn".
7880 (alloc_insn_link): Likewise for param "insn".
7881 (struct undobuf): Likewise for field "other_insn".
7882 (find_single_use): Likewise for param "insn" and local "next".
7883 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7884 (delete_noop_moves): Likewise for locals "insn", "next".
7885 (create_log_links): Likewise for locals "insn", "use_insn".
7886 Strengthen local "next_use" from rtx * to rtx_insn **.
7887 (insn_a_feeds_b): Likewise for params "a", "b".
7888 (combine_instructions): Likewise for param "f" and locals "insn",
7889 "next", "prev", "first", "last_combined_insn", "link", "link1",
7890 "temp". Replace use of NULL_RTX with NULL when referring to
7892 (setup_incoming_promotions): Likewise for param "first"
7893 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7894 (can_combine_p): Likewise for params "insn", "i3", "pred",
7895 "pred2", "succ", "succ2" and for local "p".
7896 (combinable_i3pat): Likewise for param "i3".
7897 (cant_combine_insn_p): Likewise for param "insn".
7898 (likely_spilled_retval_p): Likewise.
7899 (adjust_for_new_dest): Likewise.
7900 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7901 (try_combine): Likewise for return type and for params "i3", "i2",
7902 "i1", "i0", "last_combined_insn", and for locals "insn",
7903 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7904 "i0_insn". Eliminate local "tem" in favor of new locals
7905 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7906 checked cast for now to rtx_insn * on the return type of
7907 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7909 (find_split_point): Strengthen param "insn" from rtx to
7911 (simplify_set): Likewise for local "other_insn".
7912 (recog_for_combine): Likewise for param "insn".
7913 (record_value_for_reg): Likewise.
7914 (record_dead_and_set_regs_1): Likewise for local
7916 (record_dead_and_set_regs): Likewise for param "insn".
7917 (record_promoted_value): Likewise.
7918 (check_promoted_subreg): Likewise.
7919 (get_last_value_validate): Likewise.
7920 (reg_dead_at_p): Likewise.
7921 (move_deaths): Likewise for param "to_insn".
7922 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7923 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7924 in favor of new locals "tem_note" and "tem_insn", the latter being
7926 (distribute_links): Strengthen locals "place", "insn" from rtx to
7929 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7931 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7933 (can_delete_label_p): Require a const rtx_code_label * rather than
7935 (delete_insn): Add checked cast to rtx_code_label * when we know
7936 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7938 (delete_insn_chain): Strengthen locals "prev" and "current" from
7939 rtx to rtx_insn *. Add a checked cast when assigning from
7940 "finish" (strengthening the params will come later). Add a
7941 checked cast to rtx_note * in region where we know
7943 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7945 (compute_bb_for_insn): Likewise.
7946 (free_bb_for_insn): Likewise for local "insn".
7947 (compute_bb_for_insn): Likewise.
7948 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7949 local "insn" from rtx to rtx_insn *
7950 (flow_active_insn_p): Require a const rtx_insn * rather than a
7952 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7954 (can_fallthru): Likewise for locals "insn" and "insn2".
7955 (bb_note): Likewise for local "note".
7956 (first_insn_after_basic_block_note): Likewise for local "note" and
7958 (rtl_split_block): Likewise for locals "insn" and "next".
7959 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7961 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7962 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7964 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7965 them), "kill_from", "barrier", "new_insn".
7966 (patch_jump_insn): Likewise for params "insn", "old_label".
7967 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7968 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7969 "old_label", "new_label".
7970 (rtl_tidy_fallthru_edge): Likewise for local "q".
7971 (rtl_split_edge): Likewise for locals "before", "last".
7972 (commit_one_edge_insertion): Likewise for locals "before",
7973 "after", "insns", "tmp", "last", adding a checked cast where
7974 currently necessary.
7975 (commit_edge_insertions): Likewise.
7976 (rtl_dump_bb): Likewise for locals "insn", "last".
7977 (print_rtl_with_bb): Likewise for local "x".
7978 (rtl_verify_bb_insns): Likewise for local "x".
7979 (rtl_verify_bb_pointers): Likewise for local "insn".
7980 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7982 (rtl_verify_fallthru): Likewise for local "insn".
7983 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7984 (purge_dead_edges): Likewise for local "insn".
7985 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7986 (skip_insns_after_block): Likewise for return type and for locals
7987 "insn", "last_insn", "next_head", "prev".
7988 (record_effective_endpoints): Likewise for locals "next_insn",
7990 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7991 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7992 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7993 (duplicate_insn_chain): For now, add checked cast from rtx to
7994 rtx_insn * when returning insn.
7995 (cfg_layout_duplicate_bb): Likewise for local "insn".
7996 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7998 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7999 (rtl_block_empty_p): Likewise.
8000 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8001 "split_point", "last".
8002 (rtl_block_ends_with_call_p): Likewise for local "insn".
8003 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8005 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8006 "split_at_insn" from rtx to rtx_insn *.
8007 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8008 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8009 to const rtx_insn *.
8010 (rtl_account_profile_record): Likewise.
8012 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8014 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8016 (average_num_loop_insns): Likewise.
8017 (init_set_costs): Likewise for local "seq".
8018 (seq_cost): Likewise for param "seq", from const_rtx to const
8021 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8023 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8026 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8028 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8029 "f1" and "f2" from rtx * to rtx_insn **.
8030 (flow_find_head_matching_sequence): Likewise.
8032 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8033 "cbranch_insn" from rtx to rtx_insn *.
8034 (thread_jump): Likewise for local "insn".
8035 (try_forward_edges): Likewise for local "last".
8036 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8037 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8039 (can_replace_by): Likewise for params "i1", "i2".
8040 (old_insns_match_p): Likewise.
8041 (merge_notes): Likewise.
8042 (walk_to_nondebug_insn): Likewise for param "i1".
8043 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8044 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8045 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8046 (flow_find_head_matching_sequence): Strengthen params "f1" and
8047 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8048 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8050 (outgoing_edges_match): Likewise for locals "last1", "last2".
8051 (try_crossjump_to_edge): Likewise for local "insn".
8052 Replace call to for_each_rtx with for_each_rtx_in_insn.
8054 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8055 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8056 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8057 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8058 (try_optimize_cfg): Strengthen local "last" from rtx to
8060 (delete_dead_jumptables): Likewise for locals "insn", "next",
8063 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8064 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8065 "rtx else_first_tail", to reflect the basic-block.h changes above.
8067 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8069 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8071 (purge_dead_tablejump_edges): Likewise.
8072 (find_bb_boundaries): Likewise for locals "insn", "end",
8073 "flow_transfer_insn".
8075 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8077 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8078 "ins" and "prev" from rtx to rtx_insn *.
8080 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8082 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8084 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8085 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8087 (load_register_parameters): Likewise for local "before_arg".
8088 (check_sibcall_argument_overlap): Likewise for param "insn".
8089 (expand_call): Likewise for locals "normal_call_insns",
8090 "tail_call_insns", "insns", "before_call", "after_args",
8091 "before_arg", "last", "prev". Strengthen one of the "last" from
8092 rtx to rtx_call_insn *.
8093 (fixup_tail_calls): Strengthen local "insn" from rtx to
8095 (emit_library_call_value_1): Likewise for locals "before_call" and
8098 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8100 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8101 and "last" from rtx to rtx_insn *.
8102 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8103 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8105 (expand_errno_check): Strengthen local "lab" from rtx to
8107 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8109 (expand_builtin_mathfn_2): Likewise.
8110 (expand_builtin_mathfn_ternary): Likewise.
8111 (expand_builtin_mathfn_3): Likewise.
8112 (expand_builtin_interclass_mathfn): Likewise for local "last".
8113 (expand_builtin_int_roundingfn): Likewise for local "insns".
8114 (expand_builtin_int_roundingfn_2): Likewise.
8115 (expand_builtin_strlen): Likewise for local "before_strlen".
8116 (expand_builtin_strncmp): Likewise for local "seq".
8117 (expand_builtin_signbit): Likewise for local "last".
8118 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8119 from rtx to rtx_code_label *.
8120 (expand_stack_restore): Strengthen local "prev" from rtx to
8123 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8125 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8127 (struct btr_def_s): Likewise.
8128 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8130 (add_btr_def): Likewise.
8131 (new_btr_user): Likewise.
8132 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8134 (link_btr_uses): Likewise.
8135 (move_btr_def): Likewise for locals "insp", "old_insn",
8136 "new_insn". Add checked cast to rtx_insn * for now on result of
8138 (can_move_up): Strengthen param "insn" from const_rtx to
8141 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8143 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8145 (get_uncond_jump_length): Likewise for locals "label", "jump".
8146 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8148 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8149 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8150 (find_jump_block): Likewise for local "insn".
8151 (fix_crossing_conditional_branches): Likewise for locals
8152 "old_jump", "new_jump".
8153 (fix_crossing_unconditional_branches): Likewise for locals
8154 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8155 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8157 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8159 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8161 (struct mem_insn): Likewise for field "insn".
8162 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8163 (reg_next_inc_use): Likewise.
8164 (reg_next_def): Likewise.
8165 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8166 from rtx to rtx_insn *.
8167 (move_insn_before): Likewise for param "next_insn" and local "insns".
8168 (attempt_change): Likewise for local "mov_insn".
8169 (try_merge): Likewise for param "last_insn".
8170 (get_next_ref): Likewise for return type and local "insn".
8171 Strengthen param "next_array" from rtx * to rtx_insn **.
8172 (parse_add_or_inc): Strengthen param "insn" from rtx to
8174 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8176 (merge_in_block): Likewise for locals "insn", "curr",
8178 (pass_inc_dec::execute): Update allocations of the arrays to
8179 reflect the stronger types.
8181 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8183 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8184 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8185 from rtx to rtx_code_label *.
8187 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8189 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8192 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8194 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8195 generated a warning and prevented bootstrapping the compiler.
8197 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8199 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8202 * jump.c (delete_related_insns): Likewise, also for locals "next"
8205 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8207 * genautomata.c (output_internal_insn_latency_func): When writing
8208 the function "internal_insn_latency" to insn-automata.c,
8209 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8210 allowing the optional guard function of (define_bypass) clauses to
8211 expect a pair of rtx_insn *, rather than a pair of rtx.
8212 (output_insn_latency_func): When writing the function
8213 "insn_latency", add an "uncast_" prefix to params "insn" and
8214 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8215 using checked casts from the params, thus enabling the above
8216 change to the generated "internal_insn_latency" function.
8218 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8220 PR tree-optimization/62091
8221 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8222 handle correctly arrays.
8223 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8225 (record_known_type): Walk into inner type.
8226 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8227 condition on no type changes.
8229 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8231 * genattrtab.c (write_attr_get): Within the generated get_attr_
8232 functions, rename param "insn" to "uncast_insn" and reintroduce
8233 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8234 is an rtx_insn * within insn-attrtab.c
8236 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8238 * output.h (peephole): Strengthen return type from rtx to
8240 * rtl.h (delete_for_peephole): Likewise for both params.
8241 * genpeep.c (main): In generated "peephole" function, strengthen
8242 return type and local "insn" from rtx to rtx_insn *. For now,
8243 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8244 rtx_insn *, with a checked cast.
8245 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8246 locals "insn", "next", "prev" from rtx to rtx_insn *.
8248 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8250 PR tree-optimization/62112
8251 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8252 * gimple-iterator.h (gsi_replace): Return bool.
8253 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8254 moved from ref_may_alias_global_p.
8255 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8257 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8258 (stmt_kills_ref_p_1): Rename...
8259 (stmt_kills_ref_p): ... to this.
8260 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8261 stmt_kills_ref_p): Declare.
8262 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8263 Move the self-assignment case...
8264 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8266 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8268 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8270 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8271 "after". For now, don't strengthen param "trial", which requires
8272 adding checked casts when returning it.
8274 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8276 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8277 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8278 "var_location" hook from rtx to rtx_insn *.
8279 (debug_nothing_rtx): Delete in favor of...
8280 (debug_nothing_rtx_code_label): New prototype.
8281 (debug_nothing_rtx_rtx): Delete unused prototype.
8282 (debug_nothing_rtx_insn): New prototype.
8284 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8285 invoking debug_hooks->var_location (in two places, one in a NOTE
8286 case of a switch statement, the other guarded by a CALL_P
8287 conditional. Add checked cast to rtx_code_label * when invoking
8288 debug_hooks->label (within CODE_LABEL case of switch statement).
8290 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8291 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8292 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8293 (xcoff_debug_hooks): Likewise.
8294 * debug.c (do_nothing_debug_hooks): Likewise.
8295 (debug_nothing_rtx): Delete in favor of...
8296 (debug_nothing_rtx_insn): New function.
8297 (debug_nothing_rtx_rtx): Delete unused function.
8298 (debug_nothing_rtx_code_label): New function.
8299 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8300 debug_nothing_rtx to debug_nothing_rtx_code_label.
8301 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8303 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8304 debug_nothing_rtx to debug_nothing_rtx_insn.
8305 (sdbout_label): Strengthen param "insn" from rtx to
8307 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8308 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8309 "var_location" hook from debug_nothing_rtx to
8310 debug_nothing_rtx_insn.
8312 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8314 * recog.h (insn_output_fn): Update this function typedef to match
8315 the changes below to the generated output functions, strengthening
8316 the 2nd param from rtx to rtx_insn *.
8318 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8319 insn when invoking an output function, to match the new signature
8320 of insn_output_fn with a stronger second param.
8322 * genconditions.c (write_header): In the generated code for
8323 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8324 to match the other changes in this patch.
8326 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8327 the generated "gen_" functions from rtx to rtx_insn * within their
8330 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8331 the subfunctions within the generated "recog_", "split", "peephole2"
8332 function trees from rtx to rtx_insn *. For now, the top-level
8333 generated functions ("recog", "split", "peephole2") continue to
8334 take a plain rtx for "insn", to avoid introducing dependencies on
8335 other patches. Rename this 2nd param from "insn" to
8336 "uncast_insn", and reintroduce "insn" as a local variable of type
8337 rtx_insn *, initialized at the top of the generated function with
8338 a checked cast on "uncast_insn".
8339 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8340 the generated "gen_" functions from rtx to rtx_insn * within their
8343 * genoutput.c (process_template): Strengthen the 2nd param within
8344 the generated "output_" functions "insn" from rtx to rtx_insn *.
8346 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8348 * tree-profile.c (tree_profiling): Skip external functions
8349 when doing coverage instrumentation.
8350 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8352 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8354 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8355 (vec_mergee): Likewise.
8356 (vec_mergeo): Likewise.
8357 (vec_cntlz): Likewise.
8358 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8359 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8360 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8362 * doc/extend.texi: Document various forms of vec_cpsgn,
8363 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8364 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8365 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8366 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8367 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8369 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8371 * config/rs6000/rs6000.c (context.h): New include.
8372 (tree-pass.h): Likewise.
8373 (make_pass_analyze_swaps): New decl.
8374 (rs6000_option_override): Register pass_analyze_swaps.
8375 (swap_web_entry): New subsclass of web_entry_base (df.h).
8376 (special_handling_values): New enum.
8377 (union_defs): New function.
8378 (union_uses): Likewise.
8379 (insn_is_load_p): Likewise.
8380 (insn_is_store_p): Likewise.
8381 (insn_is_swap_p): Likewise.
8382 (rtx_is_swappable_p): Likewise.
8383 (insn_is_swappable_p): Likewise.
8384 (chain_purpose): New enum.
8385 (chain_contains_only_swaps): New function.
8386 (mark_swaps_for_removal): Likewise.
8387 (swap_const_vector_halves): Likewise.
8388 (adjust_subreg_index): Likewise.
8389 (permute_load): Likewise.
8390 (permute_store): Likewise.
8391 (handle_special_swappables): Likewise.
8392 (replace_swap_with_copy): Likewise.
8393 (dump_swap_insn_table): Likewise.
8394 (rs6000_analyze_swaps): Likewise.
8395 (pass_data_analyze_swaps): New pass_data.
8396 (pass_analyze_swaps): New rtl_opt_pass.
8397 (make_pass_analyze_swaps): New function.
8398 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8400 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8402 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8403 type from rtx to rtx_insn *.
8404 (create_copy_of_insn_rtx): Likewise.
8405 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8406 (create_copy_of_insn_rtx): Likewise, also for local "res".
8408 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8410 * rtl.h (find_first_parameter_load): Strengthen return type from
8412 * rtlanal.c (find_first_parameter_load): Strengthen return type
8413 from rtx to rtx_insn *. Add checked cast for now, to postpone
8414 strengthening the params.
8416 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8419 * diagnostic.c: Set default caret.
8420 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8422 * diagnostic.h (struct diagnostic_context):
8424 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8426 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8427 (sel_bb_head): Strengthen return type insn_t (currently just an
8429 (sel_bb_end): Likewise.
8431 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8432 (sel_bb_head): Strengthen return type and local "head" from
8433 insn_t (currently just an rtx) to rtx_insn *.
8434 (sel_bb_end): Likewise for return type.
8435 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8438 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8440 * basic-block.h (get_last_bb_insn): Strengthen return type from
8442 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8445 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8448 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8450 (diagnostic_report_diagnostic): ... from here.
8451 * toplev.c (general_init): Move code to c-family.
8453 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8455 * df.h (web_entry_base): Replace existing struct web_entry with a
8456 new class web_entry_base with only the predecessor member.
8457 (unionfind_root): Remove declaration and move to class member.
8458 (unionfind_union): Remove declaration and move to friend
8460 (union_defs): Remove declaration.
8461 * web.c (web_entry_base::unionfind_root): Modify to be member
8462 function and adjust accessors.
8463 (unionfind_union): Modify to be friend function and adjust
8465 (web_entry): New subclass of web_entry_base containing the reg
8467 (union_match_dups): Modify for struct -> class changes.
8468 (union_defs): Likewise.
8469 (entry_register): Likewise.
8470 (pass_web::execute): Likewise.
8472 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8474 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8475 builtin define __VEC_ELEMENT_REG_ORDER__.
8477 2014-08-20 Martin Jambor <mjambor@suse.cz>
8478 Wei Mi <wmi@google.com>
8482 * tree-ssa-operands.c (update_stmt_operands): Remove
8483 MODIFIED_NORETURN_CALLS.
8484 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8485 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8486 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8487 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8488 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8489 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8490 (gimple_call_set_ctrl_altering): New func.
8491 (gimple_call_ctrl_altering_p): Ditto.
8492 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8493 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8494 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8495 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8496 remove MODIFIED_NORETURN_CALLS.
8498 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8500 * coverage.c (coverage_compute_profile_id): Return non-0;
8501 also handle symbols with unique name.
8502 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8504 2014-08-20 Steve Ellcey <sellcey@mips.com>
8507 * doc/sourcebuild.texi (non_strict_align): New.
8509 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8511 * cgraphunit.c (ipa_passes, compile): Reshedule
8512 symtab_remove_unreachable_nodes passes; update comments.
8513 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8514 TODO_remove_functions before the pass; the functions ought to be
8516 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8517 TODO_remove_functions.
8518 * passes.c (pass_data_early_local_passes): Do not schedule function
8520 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8522 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8525 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8526 before setting the option.
8527 * diagnostic.c (diagnostic_classify_diagnostic): Record
8528 command-line status.
8530 2014-08-20 Richard Biener <rguenther@suse.de>
8533 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8534 to build uint{16,32,64}_type_node.
8536 2014-08-20 Terry Guo <terry.guo@arm.com>
8538 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8539 with immediate_operand.
8541 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8543 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8544 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8547 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8549 PR preprocessor/51303
8550 * incpath.c (remove_duplicates): Use cpp_warning.
8552 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8556 * doc/options.texi (CPP): Document it.
8557 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8558 * optc-gen.awk: Handle CPP.
8559 * opth-gen.awk: Likewise.
8561 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8563 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8565 (duplicate_insn_chain): Likewise.
8566 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8567 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8568 checked cast for now (until we can strengthen the params in the
8570 (duplicate_insn_chain): Likewise.
8572 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8574 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8576 (prev_cc0_setter): Likewise.
8578 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8579 rtx_insn *, adding checked casts for now as necessary.
8580 (prev_cc0_setter): Likewise.
8582 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8584 * expr.h (emit_move_insn): Strengthen return type from rtx to
8586 (emit_move_insn_1): Likewise.
8587 (emit_move_complex_push): Likewise.
8588 (emit_move_complex_parts): Likewise.
8590 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8591 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8593 (emit_move_complex_push): Strengthen return type from rtx to
8595 (emit_move_complex): Likewise, also for local "ret".
8596 (emit_move_ccmode): Likewise.
8597 (emit_move_multi_word): Likewise for return type and locals
8599 (emit_move_insn_1): Likewise for return type and locals "result",
8601 (emit_move_insn): Likewise for return type and local "last_insn".
8602 (compress_float_constant): Likewise.
8604 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8606 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8607 from rtx to rtx_insn *.
8609 * rtl.h (emit_insn_before): Likewise.
8610 (emit_insn_before_noloc): Likewise.
8611 (emit_insn_before_setloc): Likewise.
8612 (emit_jump_insn_before): Likewise.
8613 (emit_jump_insn_before_noloc): Likewise.
8614 (emit_jump_insn_before_setloc): Likewise.
8615 (emit_call_insn_before): Likewise.
8616 (emit_call_insn_before_noloc): Likewise.
8617 (emit_call_insn_before_setloc): Likewise.
8618 (emit_debug_insn_before): Likewise.
8619 (emit_debug_insn_before_noloc): Likewise.
8620 (emit_debug_insn_before_setloc): Likewise.
8621 (emit_label_before): Likewise.
8622 (emit_insn_after): Likewise.
8623 (emit_insn_after_noloc): Likewise.
8624 (emit_insn_after_setloc): Likewise.
8625 (emit_jump_insn_after): Likewise.
8626 (emit_jump_insn_after_noloc): Likewise.
8627 (emit_jump_insn_after_setloc): Likewise.
8628 (emit_call_insn_after): Likewise.
8629 (emit_call_insn_after_noloc): Likewise.
8630 (emit_call_insn_after_setloc): Likewise.
8631 (emit_debug_insn_after): Likewise.
8632 (emit_debug_insn_after_noloc): Likewise.
8633 (emit_debug_insn_after_setloc): Likewise.
8634 (emit_label_after): Likewise.
8635 (emit_insn): Likewise.
8636 (emit_debug_insn): Likewise.
8637 (emit_jump_insn): Likewise.
8638 (emit_call_insn): Likewise.
8639 (emit_label): Likewise.
8640 (gen_clobber): Likewise.
8641 (emit_clobber): Likewise.
8642 (gen_use): Likewise.
8643 (emit_use): Likewise.
8646 (emit_barrier_before): Strengthen return type from rtx to
8648 (emit_barrier_after): Likewise.
8649 (emit_barrier): Likewise.
8651 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8652 from rtx to rtx_insn *. Add checked casts for now when converting
8653 "last" from rtx to rtx_insn *.
8654 (emit_insn_before_noloc): Likewise for return type.
8655 (emit_jump_insn_before_noloc): Likewise.
8656 (emit_call_insn_before_noloc): Likewise.
8657 (emit_debug_insn_before_noloc): Likewise.
8658 (emit_barrier_before): Strengthen return type and local "insn"
8659 from rtx to rtx_barrier *.
8660 (emit_label_before): Strengthen return type from rtx to
8661 rtx_insn *. Add checked cast for now when returning param
8662 (emit_pattern_after_noloc): Strengthen return type from rtx to
8663 rtx_insn *. Add checked casts for now when converting "last" from
8665 (emit_insn_after_noloc): Strengthen return type from rtx to
8667 (emit_jump_insn_after_noloc): Likewise.
8668 (emit_call_insn_after_noloc): Likewise.
8669 (emit_debug_insn_after_noloc): Likewise.
8670 (emit_barrier_after): Strengthen return type from rtx to
8672 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8673 Add checked cast for now when converting "label" from rtx to
8675 (emit_pattern_after_setloc): Strengthen return type from rtx to
8676 rtx_insn *. Add checked casts for now when converting "last" from
8678 (emit_pattern_after): Strengthen return type from rtx to
8680 (emit_insn_after_setloc): Likewise.
8681 (emit_insn_after): Likewise.
8682 (emit_jump_insn_after_setloc): Likewise.
8683 (emit_jump_insn_after): Likewise.
8684 (emit_call_insn_after_setloc): Likewise.
8685 (emit_call_insn_after): Likewise.
8686 (emit_debug_insn_after_setloc): Likewise.
8687 (emit_debug_insn_after): Likewise.
8688 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8689 when converting "last" from rtx to rtx_insn *.
8690 (emit_pattern_before): Strengthen return type from rtx to
8692 (emit_insn_before_setloc): Likewise.
8693 (emit_insn_before): Likewise.
8694 (emit_jump_insn_before_setloc): Likewise.
8695 (emit_jump_insn_before): Likewise.
8696 (emit_call_insn_before_setloc): Likewise.
8697 (emit_call_insn_before): Likewise.
8698 (emit_debug_insn_before_setloc): Likewise.
8699 (emit_debug_insn_before): Likewise.
8700 (emit_insn): Strengthen return type and locals "last", "insn",
8701 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8702 within cases where we know we have an insn.
8703 (emit_debug_insn): Likewise.
8704 (emit_jump_insn): Likewise.
8705 (emit_call_insn): Strengthen return type and local "insn" from rtx
8707 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8708 a checked cast to rtx_insn * for now on "label".
8709 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8710 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8711 (emit_use): Likewise.
8712 (gen_use): Likewise, also for local "seq".
8713 (emit): Likewise for return type and local "insn".
8714 (rtx_insn): Likewise for return type and local "new_rtx".
8716 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8717 from rtx to rtx_barrier *.
8719 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8720 changed return type from rtx to rtx_insn *, we must update
8721 "emit_fn" type, and this in turn means updating...
8722 (frame_insn): ...this. Strengthen return type from rtx to
8723 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8725 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8727 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8728 rtx to rtx_jump_table_data *. Also for local.
8729 * rtl.h (emit_jump_table_data): Likewise.
8731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8733 * basic-block.h (create_basic_block_structure): Strengthen third
8734 param "bb_note" from rtx to rtx_note *.
8735 * rtl.h (emit_note_before): Strengthen return type from rtx to
8737 (emit_note_after): Likewise.
8738 (emit_note): Likewise.
8739 (emit_note_copy): Likewise. Also, strengthen param similarly.
8740 * function.h (struct rtl_data): Strengthen field
8741 "x_stack_check_probe_note" from rtx to rtx_note *.
8743 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8744 from rtx to rtx_note *.
8745 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8746 "bb_note" from rtx to rtx_note *.
8747 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8748 when calling emit_note_copy.
8749 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8751 (emit_note_after): Likewise.
8752 (emit_note_before): Likewise.
8753 (emit_note_copy): Likewise. Also, strengthen param similarly.
8754 (emit_note): Likewise.
8755 * except.c (emit_note_eh_region_end): Likewise for return type.
8756 Strengthen local "next" from rtx to rtx_insn *.
8757 (convert_to_eh_region_ranges): Strengthen local "note"
8758 from rtx to rtx_note *.
8759 * final.c (change_scope): Likewise.
8760 (reemit_insn_block_notes): Likewise, for both locals named "note".
8761 Also, strengthen local "insn" from rtx to rtx_insn *.
8762 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8764 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8765 strengthen local "seq" from rtx to rtx_insn *.
8766 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8768 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8770 (get_bb_note_from_pool): Strengthen return type from rtx to
8772 (sel_create_basic_block): Strengthen local "new_bb_note" from
8773 insn_t to rtx_note *.
8774 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8775 "note" from rtx to rtx_note *.
8776 (emit_notes_in_bb): Likewise.
8778 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8780 * function.h (struct rtl_data): Strengthen field
8781 "x_parm_birth_insn" from rtx to rtx_insn *.
8782 * function.c (struct assign_parm_data_all): Strengthen fields
8783 "first_conversion_insn" and "last_conversion_insn" from rtx to
8786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8788 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8789 to rtx_insn *; also for local "var_end_seq".
8790 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8791 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8793 (expand_gimple_cond): Likewise for locals "last2" and "last".
8794 (mark_transaction_restart_calls): Likewise for local "insn".
8795 (expand_gimple_stmt): Likewise for return type and locals "last"
8797 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8798 (avoid_complex_debug_insns): Likewise for param "insn".
8799 (expand_debug_locations): Likewise for locals "insn", "last",
8800 "prev_insn" and "insn2".
8801 (expand_gimple_basic_block): Likewise for local "last".
8802 (construct_exit_block): Likewise for locals "head", "end",
8804 (pass_expand::execute): Likewise for locals "var_seq",
8805 "var_ret_seq", "next".
8807 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8809 * asan.h (asan_emit_stack_protection): Strengthen return type from
8811 * asan.c (asan_emit_stack_protection): Likewise. Add local
8812 "insns" to hold the return value.
8814 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8816 * basic-block.h (bb_note): Strengthen return type from rtx to
8818 * sched-int.h (bb_note): Likewise.
8819 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8821 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8823 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8826 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8827 "insn" from rtx to rtx_insn *.
8828 (make_debug_insn_raw): Strengthen return type from rtx to
8829 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8830 (make_jump_insn_raw): Strengthen return type from rtx to
8831 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8832 (make_call_insn_raw): Strengthen return type from rtx to
8833 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8834 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8835 callback from rtx to rtx_insn *; likewise for local "insn" and
8836 "next", adding a checked cast to rtx_insn in the relevant cases of
8837 the switch statement.
8838 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8839 callback from rtx to rtx_insn *.
8840 (emit_pattern_after_setloc): Likewise.
8841 (emit_pattern_after): Likewise.
8842 (emit_pattern_before_setloc): Likewise.
8843 (emit_pattern_before): Likewise.
8845 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8847 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8849 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8850 accepting an rtx_insn *.
8851 (last_call_insn): Strengthen return type from rtx to
8854 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8856 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8857 "insns" from rtx to rtx_insn *.
8858 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8859 locals "insn" and "prev".
8861 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8863 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8864 rtx_jump_table_data **.
8866 * cfgbuild.c (make_edges): Introduce local "table", using it in
8867 place of "tmp" for jump table data.
8868 (find_bb_boundaries): Strengthen local "table" from rtx to
8869 rtx_jump_table_data *.
8870 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8871 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8872 (try_crossjump_to_edge): Likewise.
8873 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8875 (patch_jump_insn): Introduce local "table", using it in place of
8876 "tmp" for jump table data.
8877 (force_nonfallthru_and_redirect): Introduce local "table", so that
8878 call to tablejump_p can receive an rtx_jump_table_data **. Update
8879 logic around the call to overwrite "note" appropriately if
8880 tablejump_p returns non-zero.
8881 (get_last_bb_insn): Introduce local "table", using it in place of
8882 "tmp" for jump table data.
8883 * dwarf2cfi.c (create_trace_edges): Likewise.
8885 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8886 from rtx to rtx_jump_table_data *.
8887 (create_fix_barrier): Strengthen local "tmp" from rtx to
8888 rtx_jump_table_data *.
8889 (arm_reorg): Likewise for local "table".
8891 * config/s390/s390.c (s390_chunkify_start): Likewise.
8893 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8895 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8896 rtx to rtx_jump_table_data *.
8898 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8899 rtx_jump_table_data **. Add a checked cast when writing through
8900 the pointer: we know there that local "table" is non-NULL and that
8901 JUMP_TABLE_DATA_P (table) holds.
8902 (label_is_jump_target_p): Introduce local "table", using it in
8903 place of "tmp" for jump table data.
8905 2014-08-19 Marek Polacek <polacek@redhat.com>
8908 * doc/invoke.texi: Document -Wbool-compare.
8910 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8912 * rtl.h (entry_of_function): Strengthen return type from rtx to
8914 * cfgrtl.c (entry_of_function): Likewise.
8916 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8918 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8919 rtx_insn *, adding a checked cast for now.
8920 (get_last_insn): Likewise.
8922 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8924 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8927 * emit-rtl.c (gen_label_rtx): Likewise.
8929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8931 * rtl.h (previous_insn): Strengthen return type from rtx to
8933 (next_insn): Likewise.
8934 (prev_nonnote_insn): Likewise.
8935 (prev_nonnote_insn_bb): Likewise.
8936 (next_nonnote_insn): Likewise.
8937 (next_nonnote_insn_bb): Likewise.
8938 (prev_nondebug_insn): Likewise.
8939 (next_nondebug_insn): Likewise.
8940 (prev_nonnote_nondebug_insn): Likewise.
8941 (next_nonnote_nondebug_insn): Likewise.
8942 (prev_real_insn): Likewise.
8943 (next_real_insn): Likewise.
8944 (prev_active_insn): Likewise.
8945 (next_active_insn): Likewise.
8947 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8948 rtx_insn *, adding a checked cast.
8949 (previous_insn): Likewise.
8950 (next_nonnote_insn): Likewise.
8951 (next_nonnote_insn_bb): Likewise.
8952 (prev_nonnote_insn): Likewise.
8953 (prev_nonnote_insn_bb): Likewise.
8954 (next_nondebug_insn): Likewise.
8955 (prev_nondebug_insn): Likewise.
8956 (next_nonnote_nondebug_insn): Likewise.
8957 (prev_nonnote_nondebug_insn): Likewise.
8958 (next_real_insn): Likewise.
8959 (prev_real_insn): Likewise.
8960 (next_active_insn): Likewise.
8961 (prev_active_insn): Likewise.
8963 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8964 param "stepfunc" so that it returns an rtx_insn * rather than an
8965 rtx, to track the change to prev_nonnote_insn_bb, which is the
8966 only function this is called with.
8967 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8969 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8971 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8974 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8976 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8977 (class rtx_nonjump_insn): Likewise.
8978 (class rtx_jump_insn): Likewise.
8979 (class rtx_call_insn): Likewise.
8980 (class rtx_jump_table_data): Likewise.
8981 (class rtx_barrier): Likewise.
8982 (class rtx_code_label): Likewise.
8983 (class rtx_note): Likewise.
8985 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8986 adding the invariant DEBUG_INSN_P (X).
8987 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8988 the invariant NONJUMP_INSN_P (X).
8989 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8990 the invariant JUMP_P (X).
8991 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8992 the invariant CALL_P (X).
8993 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8994 invariant JUMP_TABLE_DATA_P (X).
8995 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8996 invariant BARRIER_P (X).
8997 (class rtx_code_label): New, a subclass of rtx_insn, adding
8998 the invariant LABEL_P (X).
8999 (class rtx_note): New, a subclass of rtx_insn, adding
9000 the invariant NOTE_P(X).
9001 (is_a_helper <rtx_debug_insn *>::test): New.
9002 (is_a_helper <rtx_nonjump_insn *>::test): New.
9003 (is_a_helper <rtx_jump_insn *>::test): New.
9004 (is_a_helper <rtx_call_insn *>::test): New.
9005 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9006 overloaded for both rtx and rtx_insn *.
9007 (is_a_helper <rtx_barrier *>::test): New.
9008 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9009 for both rtx and rtx_insn *.
9010 (is_a_helper <rtx_note *>::test): New.
9012 2014-08-19 Marek Polacek <polacek@redhat.com>
9014 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9015 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9016 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9017 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9019 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9021 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9022 rtx_insn *. To help with transition, for now, convert from an
9023 access macro into a pair of functions: BND_TO, returning an
9025 (SET_BND_TO): New function, for use where BND_TO is used as an
9028 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9030 (BND_TO): New function, adding a checked cast.
9031 (SET_BND_TO): New function.
9033 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9035 (compute_av_set_on_boundaries): Likewise.
9037 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9039 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9040 destination if it is used in source.
9041 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9042 (*popcount<mode>2_falsedep_1): Likewise.
9044 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9047 * configure.ac: Set install_gold_as_default to no first.
9048 * configure: Regenerated.
9050 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9052 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9053 "note_list" field will eventually be an rtx_insn *. To help with
9054 transition, for now, convert from an access macro into a pair of
9055 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9056 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9059 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9060 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9062 * sel-sched-ir.c (init_bb): Likewise.
9063 (sel_restore_notes): Likewise.
9064 (move_bb_info): Likewise.
9065 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9066 (SET_BB_NOTE_LIST): New function.
9068 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9070 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9071 field will eventually be an rtx_insn *. To help with transition,
9072 for now, convert from an access macro into a pair of functions:
9073 VINSN_INSN_RTX, returning an rtx_insn *, and...
9074 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9075 is used as an lvalue.
9077 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9078 SET_VINSN_INSN_RTX where it's used as an lvalue.
9079 (VINSN_INSN_RTX): New function.
9080 (SET_VINSN_INSN_RTX): New function.
9082 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9084 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9085 eventually be rtx_insn *, but to help with transition, for now,
9086 convert from an access macro into a pair of functions: DEP_PRO
9087 returning an rtx_insn * and...
9088 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9089 lvalue, returning an rtx&.
9090 (DEP_CON): Analogous changes to DEP_PRO above.
9091 (SET_DEP_CON): Likewise.
9093 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9094 an lvalue to SET_DEP_CON.
9095 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9096 (sd_copy_back_deps): Likewise for DEP_CON.
9097 (DEP_PRO): New function, adding a checked cast for now.
9098 (DEP_CON): Likewise.
9099 (SET_DEP_PRO): New function.
9100 (SET_DEP_CON): Likewise.
9102 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9104 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9105 (extra_options): Add i386/cygwin.opt.
9106 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9107 (CPP_SPEC): Accept -pthread.
9109 (GOMP_SELF_SPECS): Update comment.
9110 * config/i386/cygwin.opt: New file for -pthread flag.
9112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9114 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9115 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9116 that we can return an rtx_insn *.
9118 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9120 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9121 when building executables, not DLLs. Add --large-address-aware
9122 under the same conditions.
9123 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9124 when building executables, not DLLs. Add --large-address-aware
9125 under the same conditions when using -m32.
9127 * config/i386/cygwin-stdint.h: Throughout, make type
9128 definitions dependent on target architecture, not host.
9130 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9132 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9133 the return type from rtx to rtx_insn *, which will enable various
9134 conversions in followup patches. For now this is is done by a
9136 (NEXT_INSN): Likewise.
9137 (SET_PREV_INSN): Convert to an inline function. This is intended
9138 for use as an lvalue, and so returns an rtx& to allow in-place
9140 (SET_NEXT_INSN): Likewise.
9142 2014-07-08 Mark Wielaard <mjw@redhat.com>
9145 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9147 2014-08-19 Marek Polacek <polacek@redhat.com>
9150 * cgraphunit.c (handle_alias_pairs): Fix condition.
9152 2014-08-19 Richard Biener <rguenther@suse.de>
9154 * gimple-fold.c (fold_gimple_assign): Properly build a
9155 null-pointer constant when devirtualizing addresses.
9157 2014-07-07 Mark Wielaard <mjw@redhat.com>
9159 * dwarf2out.c (decl_quals): New function.
9160 (modified_type_die): Take one cv_quals argument instead of two,
9161 one for const and one for volatile.
9162 (add_type_attribute): Likewise.
9163 (generic_parameter_die): Call add_type_attribute with one modifier
9165 (base_type_for_mode): Likewise.
9166 (add_bounds_info): Likewise.
9167 (add_subscript_info): Likewise.
9168 (gen_array_type_die): Likewise.
9169 (gen_descr_array_type_die): Likewise.
9170 (gen_entry_point_die): Likewise.
9171 (gen_enumeration_type_die): Likewise.
9172 (gen_formal_parameter_die): Likewise.
9173 (gen_subprogram_die): Likewise.
9174 (gen_variable_die): Likewise.
9175 (gen_const_die): Likewise.
9176 (gen_field_die): Likewise.
9177 (gen_pointer_type_die): Likewise.
9178 (gen_reference_type_die): Likewise.
9179 (gen_ptr_to_mbr_type_die): Likewise.
9180 (gen_inheritance_die): Likewise.
9181 (gen_subroutine_type_die): Likewise.
9182 (gen_typedef_die): Likewise.
9183 (force_type_die): Likewise.
9185 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9187 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9189 * configure: Regenerate.
9191 2014-08-19 Richard Biener <rguenther@suse.de>
9193 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9194 DECL_EXTERNALs in BLOCKs as non-references.
9195 * tree-streamer-out.c (streamer_write_chain): Likewise.
9197 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9198 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9199 Anna Tikhonova <anna.tikhonova@intel.com>
9200 Ilya Tocar <ilya.tocar@intel.com>
9201 Andrey Turetskiy <andrey.turetskiy@intel.com>
9202 Ilya Verbin <ilya.verbin@intel.com>
9203 Kirill Yukhin <kirill.yukhin@intel.com>
9204 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9206 * config/i386/sse.md
9207 (define_mode_iterator VI48_AVX512F): Delete.
9208 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9209 (define_mode_iterator VI2_AVX512VL): Ditto.
9210 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9213 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9215 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9216 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9217 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9218 with VI48_AVX512F_AVX512VL): New.
9219 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9220 with VI2_AVX512VL): Ditto.
9222 2014-08-19 Marek Polacek <polacek@redhat.com>
9224 * doc/invoke.texi: Document -Wc99-c11-compat.
9226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9228 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9230 (SET_PREV_INSN): New macro, for use as an lvalue.
9231 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9233 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9234 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9235 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9236 (fixup_abnormal_edges): Likewise.
9237 (unlink_insn_chain): Likewise.
9238 (fixup_reorder_chain): Likewise.
9239 (cfg_layout_delete_block): Likewise.
9240 (cfg_layout_merge_blocks): Likewise.
9241 * combine.c (update_cfg_for_uncondjump): Likewise.
9242 * emit-rtl.c (link_insn_into_chain): Likewise.
9243 (remove_insn): Likewise.
9244 (delete_insns_since): Likewise.
9245 (reorder_insns_nobb): Likewise.
9246 (emit_insn_after_1): Likewise.
9247 * final.c (rest_of_clean_state): Likewise.
9248 (final_scan_insn): Likewise.
9249 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9250 * haifa-sched.c (concat_note_lists): Likewise.
9251 (remove_notes): Likewise.
9252 (restore_other_notes): Likewise.
9253 (move_insn): Likewise.
9254 (unlink_bb_notes): Likewise.
9255 (restore_bb_notes): Likewise.
9256 * jump.c (delete_for_peephole): Likewise.
9257 * optabs.c (emit_libcall_block_1): Likewise.
9258 * reorg.c (emit_delay_sequence): Likewise.
9259 (fill_simple_delay_slots): Likewise.
9260 * sel-sched-ir.c (sel_move_insn): Likewise.
9261 (sel_remove_insn): Likewise.
9262 (get_bb_note_from_pool): Likewise.
9263 * sel-sched.c (move_nop_to_previous_block): Likewise.
9265 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9266 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9267 (c6x_gen_bundles): Likewise.
9268 (hwloop_optimize): Likewise.
9269 * config/frv/frv.c (frv_function_prologue): Likewise.
9270 (frv_register_nop): Likewise.
9271 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9272 (ia64_reorg): Likewise.
9273 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9274 (mep_make_bundle): Likewise.
9275 (mep_bundle_insns): Likewise.
9276 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9277 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9278 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9280 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9282 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9283 return type from rtx to rtx_insn *.
9285 (BB_HEADER): Likewise.
9286 (BB_FOOTER): Likewise.
9287 (SET_BB_HEAD): Convert to a function.
9288 (SET_BB_END): Likewise.
9289 (SET_BB_HEADER): Likewise.
9290 (SET_BB_FOOTER): Likewise.
9292 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9293 Strengthen the return type from rtx to rtx_insn *. For now, this
9294 is done by adding a checked cast, but this will eventually
9295 become a field lookup.
9297 (BB_HEADER): Likewise.
9298 (BB_FOOTER): Likewise.
9299 (SET_BB_HEAD): New function, from macro of same name. This is
9300 intended for use as an lvalue, and so returns an rtx& to allow
9301 in-place modification.
9302 (SET_BB_END): Likewise.
9303 (SET_BB_HEADER): Likewise.
9304 (SET_BB_FOOTER): Likewise.
9306 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9308 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9310 (SET_BB_HEAD): New macro, for use as a lvalue.
9311 (BB_END, SET_BB_END): Likewise.
9312 (BB_HEADER, SET_BB_HEADER): Likewise.
9313 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9315 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9316 of BB_* macros into SET_BB_* macros.
9317 (fix_crossing_unconditional_branches): Likewise.
9318 * caller-save.c (save_call_clobbered_regs): Likewise.
9319 (insert_one_insn): Likewise.
9320 * cfgbuild.c (find_bb_boundaries): Likewise.
9321 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9322 (outgoing_edges_match): Likewise.
9323 (try_optimize_cfg): Likewise.
9324 * cfgexpand.c (expand_gimple_cond): Likewise.
9325 (expand_gimple_tailcall): Likewise.
9326 (expand_gimple_basic_block): Likewise.
9327 (construct_exit_block): Likewise.
9328 * cfgrtl.c (delete_insn): Likewise.
9329 (create_basic_block_structure): Likewise.
9330 (rtl_delete_block): Likewise.
9331 (rtl_split_block): Likewise.
9332 (emit_nop_for_unique_locus_between): Likewise.
9333 (rtl_merge_blocks): Likewise.
9334 (block_label): Likewise.
9335 (try_redirect_by_replacing_jump): Likewise.
9336 (emit_barrier_after_bb): Likewise.
9337 (fixup_abnormal_edges): Likewise.
9338 (record_effective_endpoints): Likewise.
9339 (relink_block_chain): Likewise.
9340 (fixup_reorder_chain): Likewise.
9341 (fixup_fallthru_exit_predecessor): Likewise.
9342 (cfg_layout_duplicate_bb): Likewise.
9343 (cfg_layout_split_block): Likewise.
9344 (cfg_layout_delete_block): Likewise.
9345 (cfg_layout_merge_blocks): Likewise.
9346 * combine.c (update_cfg_for_uncondjump): Likewise.
9347 * emit-rtl.c (add_insn_after): Likewise.
9348 (remove_insn): Likewise.
9349 (reorder_insns): Likewise.
9350 (emit_insn_after_1): Likewise.
9351 * haifa-sched.c (get_ebb_head_tail): Likewise.
9352 (restore_other_notes): Likewise.
9353 (move_insn): Likewise.
9354 (sched_extend_bb): Likewise.
9355 (fix_jump_move): Likewise.
9356 * ifcvt.c (noce_process_if_block): Likewise.
9357 (dead_or_predicable): Likewise.
9358 * ira.c (update_equiv_regs): Likewise.
9359 * reg-stack.c (change_stack): Likewise.
9360 * sel-sched-ir.c (sel_move_insn): Likewise.
9361 * sel-sched.c (move_nop_to_previous_block): Likewise.
9363 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9364 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9366 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9368 * rtl.h (for_each_rtx_in_insn): New function.
9369 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9371 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9373 * coretypes.h (class rtx_insn): Add forward declaration.
9375 * rtl.h: Include is-a.h.
9376 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9377 workaround to ensure gengtype knows inheritance is occurring,
9378 whilst continuing to use the pre-existing special-casing for
9380 (class rtx_insn): New subclass of rtx_def, adding the
9381 invariant that we're dealing with something we can sanely use
9382 INSN_UID, NEXT_INSN, PREV_INSN on.
9383 (is_a_helper <rtx_insn *>::test): New.
9384 (is_a_helper <const rtx_insn *>::test): New.
9386 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9388 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9390 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9392 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9395 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9397 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9398 to BUILT_IN_UNREACHABLE.
9400 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9403 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9405 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9406 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9407 (ffs<mode>2): Do not expand with tzcnt for
9408 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9409 (ffssi2_no_cmove): Ditto.
9410 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9411 (ctz<mode>2): New expander.
9412 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9413 (*ctz<mode>2_falsedep): New insn.
9414 (*ctz<mode>2): Rename from ctz<mode>2.
9415 (clz<mode>2_lzcnt): New expander.
9416 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9417 (*clz<mode>2_lzcnt_falsedep): New insn.
9418 (*clz<mode>2): Rename from ctz<mode>2.
9419 (popcount<mode>2): New expander.
9420 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9421 (*popcount<mode>2_falsedep): New insn.
9422 (*popcount<mode>2): Rename from ctz<mode>2.
9423 (*popcount<mode>2_cmp): Remove.
9424 (*popcountsi2_cmp_zext): Ditto.
9426 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9428 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9429 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9430 * config/microblaze/microblaze.h
9431 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9433 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9436 * configure.ac: Set install_gold_as_default to no for
9438 * configure: Regenerated.
9440 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9442 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9443 * config.in: Add undef of HAVE_isl.
9444 * configure: Regenerate.
9445 * configure.ac: Add definition of HAVE_isl.
9446 * graphite-blocking.c: Add checking of HAVE_isl.
9447 * graphite-dependences.c: Likewise.
9448 * graphite-interchange.c: Likewise.
9449 * graphite-isl-ast-to-gimple.c: Likewise.
9450 * graphite-optimize-isl.c: Likewise.
9451 * graphite-poly.c: Likewise.
9452 * graphite-scop-detection.c: Likewise.
9453 * graphite-sese-to-poly.c: Likewise.
9454 * graphite.c: Likewise.
9455 * toplev.c: Replace the checking of HAVE_cloog with the checking
9458 2014-08-18 Richard Biener <rguenther@suse.de>
9460 PR tree-optimization/62090
9461 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9462 (fold_builtin_3): Do not fold snprintf.
9463 (fold_builtin_4): Likewise.
9464 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9465 moved from builtins.c.
9466 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9467 (gimple_fold_builtin): Do not fold sprintf here.
9469 2014-08-18 Richard Biener <rguenther@suse.de>
9471 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9473 (maybe_canonicalize_mem_ref_addr): ... this function.
9474 (fold_stmt_1): Apply it here before all simplification.
9476 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9479 * cgraph.h (cgraph_node::create_indirect_edge): Add
9480 compute_indirect_info param.
9481 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9482 indirect_info only when it is required.
9483 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9484 indirect_info fore cloned indirect edge.
9486 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9488 Anna Tikhonova <anna.tikhonova@intel.com>
9489 Ilya Tocar <ilya.tocar@intel.com>
9490 Andrey Turetskiy <andrey.turetskiy@intel.com>
9491 Ilya Verbin <ilya.verbin@intel.com>
9492 Kirill Yukhin <kirill.yukhin@intel.com>
9493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9495 * config/i386/sse.md
9496 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9497 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9499 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9500 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9501 Anna Tikhonova <anna.tikhonova@intel.com>
9502 Ilya Tocar <ilya.tocar@intel.com>
9503 Andrey Turetskiy <andrey.turetskiy@intel.com>
9504 Ilya Verbin <ilya.verbin@intel.com>
9505 Kirill Yukhin <kirill.yukhin@intel.com>
9506 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9508 * config/i386/sse.md
9509 (define_mode_iterator VF1_AVX512VL): New.
9510 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9511 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9514 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9516 Anna Tikhonova <anna.tikhonova@intel.com>
9517 Ilya Tocar <ilya.tocar@intel.com>
9518 Andrey Turetskiy <andrey.turetskiy@intel.com>
9519 Ilya Verbin <ilya.verbin@intel.com>
9520 Kirill Yukhin <kirill.yukhin@intel.com>
9521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9523 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9524 * config/i386/i386.md
9525 (define_code_iterator any_float): New.
9526 (define_code_attr floatsuffix): New.
9527 * config/i386/sse.md
9528 (define_mode_iterator VF1_128_256VL): New.
9529 (define_mode_iterator VF2_512_256VL): New.
9530 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9532 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9533 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9535 (define_mode_attr qq2pssuff): New.
9536 (define_mode_attr sselongvecmode): New.
9537 (define_mode_attr sselongvecmodelower): New.
9538 (define_mode_attr sseintvecmode3): New.
9539 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9541 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9542 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9543 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9544 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9546 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9547 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9548 Anna Tikhonova <anna.tikhonova@intel.com>
9549 Ilya Tocar <ilya.tocar@intel.com>
9550 Andrey Turetskiy <andrey.turetskiy@intel.com>
9551 Ilya Verbin <ilya.verbin@intel.com>
9552 Kirill Yukhin <kirill.yukhin@intel.com>
9553 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9555 * config/i386/sse.md
9556 (define_mode_iterator VF2_AVX512VL): New.
9557 (define_mode_attr sseintvecmode2): New.
9558 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9559 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9560 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9562 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9564 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9566 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9569 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9570 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9571 Anna Tikhonova <anna.tikhonova@intel.com>
9572 Ilya Tocar <ilya.tocar@intel.com>
9573 Andrey Turetskiy <andrey.turetskiy@intel.com>
9574 Ilya Verbin <ilya.verbin@intel.com>
9575 Kirill Yukhin <kirill.yukhin@intel.com>
9576 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9578 * config/i386/i386.md
9579 (define_insn "*movoi_internal_avx"): Add evex version.
9580 (define_insn "*movti_internal"): Ditto.
9582 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9584 Anna Tikhonova <anna.tikhonova@intel.com>
9585 Ilya Tocar <ilya.tocar@intel.com>
9586 Andrey Turetskiy <andrey.turetskiy@intel.com>
9587 Ilya Verbin <ilya.verbin@intel.com>
9588 Kirill Yukhin <kirill.yukhin@intel.com>
9589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9591 * config/i386/i386.md
9592 (define_attr "isa"): Add avx512dq, noavx512dq.
9593 (define_attr "enabled"): Ditto.
9594 * config/i386/sse.md
9595 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9597 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9598 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9599 Anna Tikhonova <anna.tikhonova@intel.com>
9600 Ilya Tocar <ilya.tocar@intel.com>
9601 Andrey Turetskiy <andrey.turetskiy@intel.com>
9602 Ilya Verbin <ilya.verbin@intel.com>
9603 Kirill Yukhin <kirill.yukhin@intel.com>
9604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9606 * config/i386/i386.c
9607 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9608 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9609 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9610 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9611 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9612 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9613 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9614 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9615 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9616 * config/i386/sse.md
9617 (define_mode_iterator VMOVE): Allow V4TI mode.
9618 (define_mode_iterator V_AVX512VL): New.
9619 (define_mode_iterator V): New handling for AVX512VL.
9620 (define_insn "avx512f_load<mode>_mask"): Delete.
9621 (define_insn "<avx512>_load<mode>_mask"): New.
9622 (define_insn "avx512f_store<mode>_mask"): Delete.
9623 (define_insn "<avx512>_store<mode>_mask"): New.
9626 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9629 * asan.c (instrument_derefs): Fix bitfield check.
9631 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9633 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9634 * config/rs6000/htm.md (ttest): Remove clobber.
9635 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9636 (and_operand): Reformat.
9637 (and_2rld_operand): New predicate.
9638 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9640 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9641 parameter. Handle AND directly.
9642 (rs6000_split_logical_di): Remove last parameter.
9643 (rs6000_split_logical): Remove last parameter. Remove obsolete
9645 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9646 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9647 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9648 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9649 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9650 and 5 anonymous splitters): Delete.
9651 (and<mode>3): New expander.
9652 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9653 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9654 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9655 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9656 (floatdisf2_internal1): Remove clobbers.
9657 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9658 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9659 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9660 (and<mode>3 for BOOL_128): Remove clobber.
9661 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9662 rs6000_split_logical.
9663 (*bool<mode>3_internal for BOOL_128): Adjust call of
9664 rs6000_split_logical.
9665 (*boolc<mode>3_internal1 for BOOL_128,
9666 *boolc<mode>3_internal2 for BOOL_128,
9667 *boolcc<mode>3_internal1 for BOOL_128,
9668 *boolcc<mode>3_internal2 for BOOL_128,
9669 *eqv<mode>3_internal1 for BOOL_128,
9670 *eqv<mode>3_internal2 for BOOL_128,
9671 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9672 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9674 (*vec_reload_and_reg_<mptrsize>): Delete.
9676 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9678 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9679 and split, *boolccsi3_internal3 and split): Delete.
9680 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9681 *boolccdi3_internal3 and split): Delete.
9682 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9683 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9685 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9687 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9688 and split, *boolcsi3_internal3 and split): Delete.
9689 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9690 *boolcdi3_internal3 and split): Delete.
9691 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9693 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9695 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9696 <'u'>: Also support printing the low-order 16 bits.
9697 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9698 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9699 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9700 *booldi3_internal3 and split): Delete.
9701 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9702 *bool<mode>3_dot2): New.
9703 (two anonymous define_splits for non_logical_cint_operand): Merge.
9705 2014-08-17 Marek Polacek <polacek@redhat.com>
9706 Manuel López-Ibáñez <manu@gcc.gnu.org>
9709 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9710 (diagnostic_show_locus): Don't print caret diagnostic
9711 if a column is larger than the line_width.
9713 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9715 * common.opt: Make the ISL AST generator to be the main code generator
9718 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9720 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9722 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9725 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9727 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9728 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9729 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9731 * config/pa/pa.md (begin_brtab): Delete insn.
9732 (end_brtab): Likewise.
9734 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9736 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9738 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9740 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9741 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9742 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9743 (get_dynamic_type): Remove.
9744 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9745 (clear_speculation): Bring to ipa-deivrt.h
9746 (get_class_context): Rename to ...
9747 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9748 (contains_type_p): Update.
9749 (get_dynamic_type): Rename to ...
9750 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9751 (possible_polymorphic_call_targets): UPdate.
9752 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9753 * ipa-prop.c (ipa_analyze_call_uses): Update.
9755 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9757 * doc/invoke.texi (SH options): Document missing processor variant
9758 options. Remove references to Hitachi. Undocument deprecated mspace
9761 2014-08-15 Jason Merrill <jason@redhat.com>
9763 * tree.c (type_hash_canon): Uncomment assert.
9765 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9767 * input.h (in_system_header_at): Add comment.
9769 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9772 * diagnostic.c (build_message_string): Make it extern.
9773 * diagnostic.h (build_message_string): Make it extern.
9775 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9777 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9778 load/store from/to non-floating class pseudo.
9780 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9782 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9784 2014-08-15 Richard Biener <rguenther@suse.de>
9786 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9787 (get_constraint_for_ssa_var): Remove dead code.
9788 (get_constraint_for_1): Adjust.
9789 (find_what_var_points_to): Likewise.
9790 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9792 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9795 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9796 (_mm512_mask_cmpge_epu32_mask): Ditto.
9797 (_mm512_cmpge_epu32_mask): Ditto.
9798 (_mm512_mask_cmpge_epi64_mask): Ditto.
9799 (_mm512_cmpge_epi64_mask): Ditto.
9800 (_mm512_mask_cmpge_epu64_mask): Ditto.
9801 (_mm512_cmpge_epu64_mask): Ditto.
9802 (_mm512_mask_cmple_epi32_mask): Ditto.
9803 (_mm512_cmple_epi32_mask): Ditto.
9804 (_mm512_mask_cmple_epu32_mask): Ditto.
9805 (_mm512_cmple_epu32_mask): Ditto.
9806 (_mm512_mask_cmple_epi64_mask): Ditto.
9807 (_mm512_cmple_epi64_mask): Ditto.
9808 (_mm512_mask_cmple_epu64_mask): Ditto.
9809 (_mm512_cmple_epu64_mask): Ditto.
9810 (_mm512_mask_cmplt_epi32_mask): Ditto.
9811 (_mm512_cmplt_epi32_mask): Ditto.
9812 (_mm512_mask_cmplt_epu32_mask): Ditto.
9813 (_mm512_cmplt_epu32_mask): Ditto.
9814 (_mm512_mask_cmplt_epi64_mask): Ditto.
9815 (_mm512_cmplt_epi64_mask): Ditto.
9816 (_mm512_mask_cmplt_epu64_mask): Ditto.
9817 (_mm512_cmplt_epu64_mask): Ditto.
9818 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9819 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9820 (_mm512_cmpneq_epu32_mask): Ditto.
9821 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9822 (_mm512_cmpneq_epi64_mask): Ditto.
9823 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9824 (_mm512_cmpneq_epu64_mask): Ditto.
9825 (_mm512_castpd_ps): Ditto.
9826 (_mm512_castpd_si512): Ditto.
9827 (_mm512_castps_pd): Ditto.
9828 (_mm512_castps_si512): Ditto.
9829 (_mm512_castsi512_ps): Ditto.
9830 (_mm512_castsi512_pd): Ditto.
9831 (_mm512_castpd512_pd128): Ditto.
9832 (_mm512_castps512_ps128): Ditto.
9833 (_mm512_castsi512_si128): Ditto.
9834 (_mm512_castpd512_pd256): Ditto.
9835 (_mm512_castps512_ps256): Ditto.
9836 (_mm512_castsi512_si256): Ditto.
9837 (_mm512_castpd128_pd512): Ditto.
9838 (_mm512_castps128_ps512): Ditto.
9839 (_mm512_castsi128_si512): Ditto.
9840 (_mm512_castpd256_pd512): Ditto.
9841 (_mm512_castps256_ps512): Ditto.
9842 (_mm512_castsi256_si512): Ditto.
9843 (_mm512_cmpeq_epu32_mask): Ditto.
9844 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9845 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9846 (_mm512_cmpeq_epu64_mask): Ditto.
9847 (_mm512_cmpgt_epu32_mask): Ditto.
9848 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9849 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9850 (_mm512_cmpgt_epu64_mask): Ditto.
9851 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9852 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9853 * config/i386/i386.c (enum ix86_builtins): Add
9854 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9855 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9856 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9857 (bdesc_args): Add __builtin_ia32_si512_256si,
9858 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9859 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9860 __builtin_ia32_pd512_pd.
9861 (ix86_expand_args_builtin): Handle new FTYPEs.
9862 * config/i386/sse.md (castmode): Add 512-bit modes.
9863 (AVX512MODE2P): New.
9864 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9865 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9867 2014-08-15 Richard Biener <rguenther@suse.de>
9869 * fold-const.c (tree_swap_operands_p): Put all constants
9870 last, also strip sign-changing NOPs when considering further
9871 canonicalization. Canonicalize also when optimizing for size.
9873 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9875 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9876 one_match > zero_match case to just before simple_sequence.
9878 2014-08-15 Richard Biener <rguenther@suse.de>
9880 * data-streamer.h (streamer_string_index, string_for_index):
9882 * data-streamer-out.c (streamer_string_index): Make static.
9883 * data-streamer-in.c (string_for_index): Likewise.
9884 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9885 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9887 2014-08-15 Richard Biener <rguenther@suse.de>
9889 PR tree-optimization/62031
9890 * tree-data-ref.c (dr_analyze_indices): Do not set
9891 DR_UNCONSTRAINED_BASE.
9892 (dr_may_alias_p): All indirect accesses have to go the
9893 formerly DR_UNCONSTRAINED_BASE path.
9894 * tree-data-ref.h (struct indices): Remove
9895 unconstrained_base member.
9896 (DR_UNCONSTRAINED_BASE): Remove.
9898 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9901 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9902 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9903 in OMP_CLAUSE_MAP in some outer target region.
9905 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9907 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9908 name_expansion_cache.
9909 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9910 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9911 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9912 (difference_cannot_overflow_p): New parameter. Use affine
9913 expansion for equality check.
9914 (iv_elimination_compare_lt): Pass new argument.
9916 2014-08-14 DJ Delorie <dj@redhat.com>
9918 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9919 variables to the accumulator.
9921 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9922 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9923 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9926 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9927 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9928 (umulqihi3_virt): Likewise.
9929 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9930 (umulqihi3_real): Likewise.
9932 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9934 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9936 PR tree-optimization/62091
9937 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9938 function_entry_reached.
9939 (walk_aliased_vdefs): Clear it here.
9940 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9942 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9944 * ipa-utils.h (compare_virtual_tables): Declare.
9945 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9947 2014-08-14 Marek Polacek <polacek@redhat.com>
9950 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9951 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9953 2014-08-14 Tom de Vries <tom@codesourcery.com>
9955 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9957 2014-08-14 Tom de Vries <tom@codesourcery.com>
9959 PR rtl-optimization/62004
9960 PR rtl-optimization/62030
9961 * ifcvt.c (rtx_interchangeable_p): New function.
9962 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9963 * emit-rtl.h (mem_attrs_eq_p): Declare.
9965 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9967 * graphite-scop-detection.c:
9968 Add inclusion of cp-tree.h.
9969 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9970 in case they are pointers to object types
9972 2014-08-14 Richard Biener <rguenther@suse.de>
9974 * BASE-VER: Change to 5.0.0
9976 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9977 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9978 Anna Tikhonova <anna.tikhonova@intel.com>
9979 Ilya Tocar <ilya.tocar@intel.com>
9980 Andrey Turetskiy <andrey.turetskiy@intel.com>
9981 Ilya Verbin <ilya.verbin@intel.com>
9982 Kirill Yukhin <kirill.yukhin@intel.com>
9983 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9985 * config/i386/sse.md (define_mode_attr avx512): New.
9986 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9988 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9989 (define_mode_attr ssse3_avx2): Ditto.
9990 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9991 (define_mode_attr avx2_avx512bw): New.
9992 (define_mode_attr ssedoublemodelower): New.
9993 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9995 (define_mode_attr ssebytemode): Allow V8DI modes.
9996 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9997 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9998 (define_mode_attr ssePSmode2): New.
9999 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10000 V16HI, V32HI modes.
10001 (define_mode_attr dbpsadbwmode): New.
10002 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10003 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10004 (vi8_sse4_1_avx2_avx512): New.
10005 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10007 (define_mode_attr blendbits): Move before its immediate use.
10009 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10010 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10011 Anna Tikhonova <anna.tikhonova@intel.com>
10012 Ilya Tocar <ilya.tocar@intel.com>
10013 Andrey Turetskiy <andrey.turetskiy@intel.com>
10014 Ilya Verbin <ilya.verbin@intel.com>
10015 Kirill Yukhin <kirill.yukhin@intel.com>
10016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10018 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10019 * config/i386/subst.md
10020 (define_mode_iterator SUBST_V): Update.
10021 (define_mode_iterator SUBST_A): Ditto.
10022 (define_subst_attr "mask_operand7"): New.
10023 (define_subst_attr "mask_operand10"): New.
10024 (define_subst_attr "mask_operand_arg34") : New.
10025 (define_subst_attr "mask_expand_op3"): New.
10026 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10027 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10028 (define_subst_attr "mask_avx512vl_condition"): New.
10029 (define_subst_attr "round_mask_operand4"): Ditto.
10030 (define_subst_attr "round_mask_scalar_op3"): Delete.
10031 (define_subst_attr "round_mask_op4"): New.
10032 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10034 (define_subst_attr "round_modev8sf_condition"): New.
10035 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10037 (define_subst_attr "round_saeonly_mask_operand4"): New.
10038 (define_subst_attr "round_saeonly_mask_op4"): New.
10039 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10040 V8DImode, V16SImode.
10041 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10042 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10043 (define_subst_attr "mask_expand4_args"): New.
10044 (define_subst "mask_expand4"): New.
10046 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10047 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10048 Anna Tikhonova <anna.tikhonova@intel.com>
10049 Ilya Tocar <ilya.tocar@intel.com>
10050 Andrey Turetskiy <andrey.turetskiy@intel.com>
10051 Ilya Verbin <ilya.verbin@intel.com>
10052 Kirill Yukhin <kirill.yukhin@intel.com>
10053 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10055 * config/i386/i386.md
10056 (define_attr "isa"): Add avx512bw,noavx512bw.
10057 (define_attr "enabled"): Ditto.
10058 (define_split): Add 32/64-bit mask logic.
10059 (define_insn "*k<logic>qi"): New.
10060 (define_insn "*k<logic>hi"): New.
10061 (define_insn "*anddi_1"): Add mask version.
10062 (define_insn "*andsi_1"): Ditto.
10063 (define_insn "*<code><mode>_1"): Ditto.
10064 (define_insn "*<code>hi_1"): Ditto.
10065 (define_insn "kxnor<mode>"): New.
10066 (define_insn "kunpcksi"): New.
10067 (define_insn "kunpckdi"): New.
10068 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10069 (define_insn "*one_cmplhi2_1"): Ditto.
10071 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10073 Anna Tikhonova <anna.tikhonova@intel.com>
10074 Ilya Tocar <ilya.tocar@intel.com>
10075 Andrey Turetskiy <andrey.turetskiy@intel.com>
10076 Ilya Verbin <ilya.verbin@intel.com>
10077 Kirill Yukhin <kirill.yukhin@intel.com>
10078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10080 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10083 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10084 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10085 Anna Tikhonova <anna.tikhonova@intel.com>
10086 Ilya Tocar <ilya.tocar@intel.com>
10087 Andrey Turetskiy <andrey.turetskiy@intel.com>
10088 Ilya Verbin <ilya.verbin@intel.com>
10089 Kirill Yukhin <kirill.yukhin@intel.com>
10090 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10092 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10094 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10095 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10096 xmm/ymm16+ when availble.
10097 * config/i386/i386.h
10098 (HARD_REGNO_NREGS): Add mask regs.
10099 (VALID_AVX512F_REG_MODE): Ditto.
10100 (VALID_AVX512F_REG_MODE) : Define.
10101 (VALID_MASK_AVX512BW_MODE): Ditto.
10102 (reg_class) (MASK_REG_P(X)): Define.
10103 * config/i386/i386.md: Do not split long moves with mask register,
10104 use kmovb if avx512bw is availible.
10105 (movdi_internal): Handle mask registers.
10107 2014-08-14 Richard Biener <rguenther@suse.de>
10109 PR tree-optimization/62081
10110 * tree-ssa-loop.c (pass_fix_loops): New pass.
10111 (pass_tree_loop::gate): Do not fixup loops here.
10112 * tree-pass.h (make_pass_fix_loops): Declare.
10113 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10115 2014-08-14 Richard Biener <rguenther@suse.de>
10117 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10118 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10120 2014-08-14 Richard Biener <rguenther@suse.de>
10122 PR tree-optimization/62090
10123 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10124 (fold_builtin_2): Do not fold sprintf.
10125 (fold_builtin_3): Likewise.
10126 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10127 moved from builtins.c.
10128 (gimple_fold_builtin): Fold sprintf.
10130 2014-08-14 Richard Biener <rguenther@suse.de>
10132 PR rtl-optimization/62079
10133 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10136 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10138 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10139 current_function_decl.
10141 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10143 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10144 cgraph_function_node to cgraph_node::function_symbol
10147 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10149 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10150 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10152 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10154 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10157 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10159 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10162 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10165 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10166 any registers that are used in mem_insn.
10168 2014-08-12 Steve Ellcey <sellcey@mips.com>
10170 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10172 2014-08-12 Steve Ellcey <sellcey@mips.com>
10174 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10175 (MULTILIB_DIRNAMES): Ditto.
10176 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10177 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10178 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10179 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10180 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10181 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10183 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10186 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10187 of __ARM_SIZEOF_WCHAR_T.
10189 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10192 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10193 Remove unnecessary attributes.
10195 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10197 * internal-fn.c (init_internal_fns): Fix off-by-one.
10199 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10201 Anna Tikhonova <anna.tikhonova@intel.com>
10202 Ilya Tocar <ilya.tocar@intel.com>
10203 Andrey Turetskiy <andrey.turetskiy@intel.com>
10204 Ilya Verbin <ilya.verbin@intel.com>
10205 Kirill Yukhin <kirill.yukhin@intel.com>
10206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10208 * config/i386/i386.c (standard_sse_constant_opcode): Use
10209 vpxord/vpternlog if avx512 is availible.
10211 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10213 PR middle-end/62103
10214 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10215 bitfields, that is when size doesn't match the size of type or the
10216 size of the constructor.
10218 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10220 * config/rs6000/constraints.md (wh constraint): New constraint,
10221 for FP registers if direct move is available.
10222 (wi constraint): New constraint, for VSX/FP registers that can
10223 handle 64-bit integers.
10224 (wj constraint): New constraint for VSX/FP registers that can
10225 handle 64-bit integers for direct moves.
10226 (wk constraint): New constraint for VSX/FP registers that can
10227 handle 64-bit doubles for direct moves.
10228 (wy constraint): Make documentation match implementation.
10230 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10231 scalar_in_vmx_p field to simplify tests of whether SFmode or
10232 DFmode can go in the Altivec registers.
10233 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10234 (rs6000_setup_reg_addr_masks): Likewise.
10235 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10236 field, and wh/wi/wj/wk constraints.
10237 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10238 the wh/wi/wj/wk constraints.
10239 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10240 upper registers, prefer VSX registers unless the operation is a
10241 memory operation with REG+OFFSET addressing.
10243 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10244 DImode. Change SFmode to use ww constraint instead of d to allow
10245 SF registers in the upper registers.
10248 (VSr5): Fix thinko in comment.
10249 (VSa): New mode attribute that is an alternative to wa, that
10250 returns the VSX register class that a mode can go in, but may not
10251 be the preferred register class.
10252 (VS_64dm): New mode attribute for appropriate register classes for
10253 referencing 64-bit elements of vectors for direct moves and normal
10255 (VS_64reg): Likewise.
10256 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10257 register allocator to only registers the data type can handle.
10258 (vsx_le_perm_load_<mode>): Likewise.
10259 (vsx_le_perm_store_<mode>): Likewise.
10260 (vsx_xxpermdi2_le_<mode>): Likewise.
10261 (vsx_xxpermdi4_le_<mode>): Likewise.
10262 (vsx_lxvd2x2_le_<mode>): Likewise.
10263 (vsx_lxvd2x4_le_<mode>): Likewise.
10264 (vsx_stxvd2x2_le_<mode>): Likewise.
10265 (vsx_add<mode>3): Likewise.
10266 (vsx_sub<mode>3): Likewise.
10267 (vsx_mul<mode>3): Likewise.
10268 (vsx_div<mode>3): Likewise.
10269 (vsx_tdiv<mode>3_internal): Likewise.
10270 (vsx_fre<mode>2): Likewise.
10271 (vsx_neg<mode>2): Likewise.
10272 (vsx_abs<mode>2): Likewise.
10273 (vsx_nabs<mode>2): Likewise.
10274 (vsx_smax<mode>3): Likewise.
10275 (vsx_smin<mode>3): Likewise.
10276 (vsx_sqrt<mode>2): Likewise.
10277 (vsx_rsqrte<mode>2): Likewise.
10278 (vsx_tsqrt<mode>2_internal): Likewise.
10279 (vsx_fms<mode>4): Likewise.
10280 (vsx_nfma<mode>4): Likewise.
10281 (vsx_eq<mode>): Likewise.
10282 (vsx_gt<mode>): Likewise.
10283 (vsx_ge<mode>): Likewise.
10284 (vsx_eq<mode>_p): Likewise.
10285 (vsx_gt<mode>_p): Likewise.
10286 (vsx_ge<mode>_p): Likewise.
10287 (vsx_xxsel<mode>): Likewise.
10288 (vsx_xxsel<mode>_uns): Likewise.
10289 (vsx_copysign<mode>3): Likewise.
10290 (vsx_float<VSi><mode>2): Likewise.
10291 (vsx_floatuns<VSi><mode>2): Likewise.
10292 (vsx_fix_trunc<mode><VSi>2): Likewise.
10293 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10294 (vsx_x<VSv>r<VSs>i): Likewise.
10295 (vsx_x<VSv>r<VSs>ic): Likewise.
10296 (vsx_btrunc<mode>2): Likewise.
10297 (vsx_b2trunc<mode>2): Likewise.
10298 (vsx_floor<mode>2): Likewise.
10299 (vsx_ceil<mode>2): Likewise.
10300 (vsx_<VS_spdp_insn>): Likewise.
10301 (vsx_xscvspdp): Likewise.
10302 (vsx_xvcvspuxds): Likewise.
10303 (vsx_float_fix_<mode>2): Likewise.
10304 (vsx_set_<mode>): Likewise.
10305 (vsx_extract_<mode>_internal1): Likewise.
10306 (vsx_extract_<mode>_internal2): Likewise.
10307 (vsx_extract_<mode>_load): Likewise.
10308 (vsx_extract_<mode>_store): Likewise.
10309 (vsx_splat_<mode>): Likewise.
10310 (vsx_xxspltw_<mode>): Likewise.
10311 (vsx_xxspltw_<mode>_direct): Likewise.
10312 (vsx_xxmrghw_<mode>): Likewise.
10313 (vsx_xxmrglw_<mode>): Likewise.
10314 (vsx_xxsldwi_<mode>): Likewise.
10315 (vsx_xscvdpspn): Tighten constraints to only use register classes
10317 (vsx_xscvspdpn): Likewise.
10318 (vsx_xscvdpspn_scalar): Likewise.
10320 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10321 wj, and wk constraints.
10322 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10323 general purpose registers.
10325 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10327 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10328 DImode instead of wm. Use wk constraint for direct move of DFmode
10330 (extendsidi2_lfiwax): Likewise.
10331 (lfiwax): Likewise.
10332 (lfiwzx): Likewise.
10333 (movdi_internal64): Likewise.
10335 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10336 wk constraints. Make the wy constraint documentation match them
10339 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10341 Replacement of isl_int by isl_val
10342 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10343 (compute_bounds_for_param): use isl_val instead of isl_int
10344 (compute_bounds_for_loop): likewise
10345 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10346 (build_linearized_memory_access): use isl_val instead of isl_int
10347 (pdr_stride_in_loop): likewise
10348 * graphite-optimize-isl.c:
10349 (getPrevectorMap): use isl_val instead of isl_int
10351 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10352 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10353 (extern the_isl_ctx): declare
10354 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10355 (extract_affine_gmp): likewise
10357 (build_loop_iteration_domains): likewise
10358 (add_param_constraints): likewise
10360 2014-08-11 Richard Biener <rguenther@suse.de>
10362 PR tree-optimization/62075
10363 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10364 handle uses in patterns.
10366 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10368 Anna Tikhonova <anna.tikhonova@intel.com>
10369 Ilya Tocar <ilya.tocar@intel.com>
10370 Andrey Turetskiy <andrey.turetskiy@intel.com>
10371 Ilya Verbin <ilya.verbin@intel.com>
10372 Kirill Yukhin <kirill.yukhin@intel.com>
10373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10375 * common/config/i386/i386-common.c
10376 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10377 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10378 (ix86_handle_option): Handle OPT_mavx512vl.
10379 * config/i386/cpuid.h (bit_AVX512VL): Define.
10380 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10381 set -mavx512vl accordingly.
10382 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10383 OPTION_MASK_ISA_AVX512VL.
10384 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10385 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10386 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10387 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10388 * config/i386/i386.h (TARGET_AVX512VL): Define.
10389 (TARGET_AVX512VL_P(x)): Ditto.
10390 * config/i386/i386.opt: Add mavx512vl.
10392 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10394 PR tree-optimization/62073
10395 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10398 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10400 Anna Tikhonova <anna.tikhonova@intel.com>
10401 Ilya Tocar <ilya.tocar@intel.com>
10402 Andrey Turetskiy <andrey.turetskiy@intel.com>
10403 Ilya Verbin <ilya.verbin@intel.com>
10404 Kirill Yukhin <kirill.yukhin@intel.com>
10405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10407 * common/config/i386/i386-common.c
10408 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10409 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10410 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10411 (ix86_handle_option): Handle OPT_mavx512bw.
10412 * config/i386/cpuid.h (bit_AVX512BW): Define.
10413 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10414 set -mavx512bw accordingly.
10415 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10416 OPTION_MASK_ISA_AVX512BW.
10417 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10418 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10419 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10420 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10421 * config/i386/i386.h (TARGET_AVX512BW): Define.
10422 (TARGET_AVX512BW_P(x)): Ditto.
10423 * config/i386/i386.opt: Add mavx512bw.
10425 2014-08-11 Richard Biener <rguenther@suse.de>
10427 PR tree-optimization/62070
10428 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10429 Remove SSA checking.
10431 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10433 * asan.c (asan_check_flags): New enum.
10434 (build_check_stmt_with_calls): Removed function.
10435 (build_check_stmt): Split inlining logic to
10436 asan_expand_check_ifn.
10437 (instrument_derefs): Rename parameter.
10438 (instrument_mem_region_access): Rename parameter.
10439 (instrument_strlen_call): Likewise.
10440 (asan_expand_check_ifn): New function.
10441 (asan_instrument): Remove old code.
10442 (pass_sanopt::execute): Change handling of
10443 asan-instrumentation-with-call-threshold.
10444 (asan_clear_shadow): Fix formatting.
10445 (asan_function_start): Likewise.
10446 (asan_emit_stack_protection): Likewise.
10447 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10448 Update description.
10449 * internal-fn.c (expand_ASAN_CHECK): New function.
10450 * internal-fn.def (ASAN_CHECK): New internal function.
10451 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10452 Update description.
10453 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10454 * tree.c: Small comment fix.
10456 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10458 * gimple.c (gimple_call_fnspec): Support internal functions.
10459 (gimple_call_return_flags): Use const.
10460 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10461 * internal-fn.def: Add fnspec information.
10462 * internal-fn.h (internal_fn_fnspec): New function.
10463 (init_internal_fns): Declare new function.
10464 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10465 (init_internal_fns): New function.
10466 * tree-core.h: Update macro call.
10467 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10469 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10471 * lto-streamer.h (struct output_block::symbol): Change from
10472 struct symtab_node to plain symtab_node.
10473 (referenced_from_this_partition_p): Change first parameter
10474 from struct symtab_node to plain symtab_node.
10476 2014-08-10 Marek Polacek <polacek@redhat.com>
10479 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10481 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10483 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10484 DECL correctly; do not give up on types in static storage.
10486 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10488 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10490 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10492 * graphite-isl-ast-to-gimple.c:
10493 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10495 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10497 2014-08-08 Guozhi Wei <carrot@google.com>
10499 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10501 2014-08-08 Cary Coutant <ccoutant@google.com>
10503 * dwarf2out.c (get_skeleton_type_unit): Remove.
10504 (output_skeleton_debug_sections): Remove skeleton type units.
10505 (output_comdat_type_unit): Likewise.
10506 (dwarf2out_finish): Likewise.
10508 2014-08-07 Yi Yang <ahyangyi@google.com>
10510 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10512 2014-08-08 Richard Biener <rguenther@suse.de>
10514 * lto-streamer.h (struct lto_input_block): Make it a class
10515 with a constructor.
10516 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10517 (struct lto_function_header, struct lto_simple_header,
10518 struct lto_simple_header_with_strings,
10519 struct lto_decl_header, struct lto_function_header): Make
10520 a simple inheritance hieararchy. Remove unused fields.
10521 (struct lto_asm_header): Remove.
10522 * lto-streamer-out.c (produce_asm): Adjust.
10523 (lto_output_toplevel_asms): Likewise.
10524 (produce_asm_for_decls): Likewise.
10525 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10526 * data-streamer-in.c (string_for_index): Likewise.
10527 * ipa-inline-analysis.c (inline_read_section): Likewise.
10528 * ipa-prop.c (ipa_prop_read_section): Likewise.
10529 (read_replacements_section): Likewise.
10530 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10531 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10532 (lto_destroy_simple_input_block): Likewise.
10533 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10534 (lto_input_toplevel_asms): Likewise.
10536 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10538 Anna Tikhonova <anna.tikhonova@intel.com>
10539 Ilya Tocar <ilya.tocar@intel.com>
10540 Andrey Turetskiy <andrey.turetskiy@intel.com>
10541 Ilya Verbin <ilya.verbin@intel.com>
10542 Kirill Yukhin <kirill.yukhin@intel.com>
10543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10545 * common/config/i386/i386-common.c
10546 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10547 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10548 (ix86_handle_option): Handle OPT_mavx512dq.
10549 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10550 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10551 set -mavx512dq accordingly.
10552 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10553 OPTION_MASK_ISA_AVX512DQ.
10554 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10555 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10556 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10557 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10558 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10559 (TARGET_AVX512DQ_P(x)): Ditto.
10560 * config/i386/i386.opt: Add mavx512dq.
10562 2014-08-08 Richard Biener <rguenther@suse.de>
10564 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10565 target_percent, target_percent_s): Export.
10566 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10567 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10568 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10569 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10570 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10571 Move to gimple-fold.c.
10572 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10574 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10575 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10576 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10577 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10578 (rewrite_call_expr_array): Remove.
10579 (fold_builtin_sprintf_chk): Likewise.
10580 (fold_builtin_snprintf_chk): Likewise.
10581 (fold_builtin_varargs): Remove handling of sprintf_chk,
10582 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10583 (gimple_fold_builtin_sprintf_chk): Remove.
10584 (gimple_fold_builtin_snprintf_chk): Likewise.
10585 (gimple_fold_builtin_varargs): Likewise.
10586 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10587 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10588 * gimple.c (gimple_seq_add_seq_without_update): New function.
10589 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10590 * gimple-fold.c: Include output.h.
10591 (gsi_replace_with_seq_vops): New function, split out from ...
10592 (gimplify_and_update_call_from_tree): ... here.
10593 (replace_call_with_value): New function.
10594 (replace_call_with_call_and_fold): Likewise.
10595 (var_decl_component_p): Moved from builtins.c.
10596 (gimple_fold_builtin_memory_op): Moved from builtins.c
10597 fold_builtin_memory_op and rewritten to GIMPLE.
10598 (gimple_fold_builtin_memset): Likewise.
10599 (gimple_fold_builtin_strcpy): Likewise.
10600 (gimple_fold_builtin_strncpy): Likewise.
10601 (gimple_fold_builtin_strcat): Likewise.
10602 (gimple_fold_builtin_fputs): Likewise.
10603 (gimple_fold_builtin_memory_chk): Likewise.
10604 (gimple_fold_builtin_stxcpy_chk): Likewise.
10605 (gimple_fold_builtin_stxncpy_chk): Likewise.
10606 (gimple_fold_builtin_snprintf_chk): Likewise.
10607 (gimple_fold_builtin_sprintf_chk): Likewise.
10608 (gimple_fold_builtin_strlen): New function.
10609 (gimple_fold_builtin_with_strlen): New function split out from
10610 gimple_fold_builtin.
10611 (gimple_fold_builtin): Change signature and handle
10612 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10613 here. Call gimple_fold_builtin_with_strlen.
10614 (gimple_fold_call): Adjust.
10616 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10618 * calls.c (precompute_arguments): Check
10619 promoted_for_signed_and_unsigned_p and set the promoted mode.
10620 (promoted_for_signed_and_unsigned_p): New function.
10621 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10622 and set the promoted mode.
10623 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10624 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10625 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10628 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10630 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10631 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10632 (expand_call): Likewise.
10633 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10634 to get promoted mode.
10635 * combine.c (record_promoted_value): Skip > 0 comparison with
10636 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10637 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10638 of SUBREG_PROMOTED_UNSIGNED_P.
10639 (convert_modes): Likewise.
10640 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10641 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10642 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10643 SUBREG_PROMOTED_UNSIGNED_SET.
10644 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10645 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10646 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10647 SUBREG_PROMOTED_SET.
10648 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10649 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10650 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10651 of SUBREG_PROMOTED_UNSIGNED_P.
10652 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10653 (SUBREG_PROMOTED_SET): New define.
10654 (SUBREG_PROMOTED_GET): Likewise.
10655 (SUBREG_PROMOTED_SIGN): Likewise.
10656 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10657 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10658 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10659 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10660 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10661 (nonzero_bits1): Skip > 0 comparison with the results as
10662 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10663 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10664 of !SUBREG_PROMOTED_UNSIGNED_P.
10665 * simplify-rtx.c (simplify_unary_operation_1): Use new
10666 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10667 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10668 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10669 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10671 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10673 * ipa-devirt.c: Include gimple-pretty-print.h
10674 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10676 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10677 (get_polymorphic_call_info): Fix return value
10678 (type_change_info): New sturcture based on ipa-prop
10680 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10681 based on ipa-prop variant.
10682 (extr_type_from_vtbl_ptr_store): New function
10683 based on ipa-prop variant.
10684 (record_known_type): New function.
10685 (check_stmt_for_type_change): New function.
10686 (get_dynamic_type): New function.
10687 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10688 * tree-ssa-pre.c: ipa-utils.h
10689 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10690 machinery; sanity check with ipa-prop devirtualization.
10691 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10694 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10696 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10697 * alias.c, cfgexpand.c, cgraphbuild.c,
10698 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10699 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10700 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10701 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10702 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10703 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10704 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10705 dse.c, except.c, gengtype.c, gimple-expr.c,
10706 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10707 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10708 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10709 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10710 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10711 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10713 * pointer-set.c: Remove file.
10714 * pointer-set.h: Remove file.
10716 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10718 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10719 * config/arm/types.md (f_sels, f_seld): Delete.
10721 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10723 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10724 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10725 (aarch64_movdi_<mode>high): Likewise.
10726 (aarch64_mov<mode>high_di): Likewise.
10727 (aarch64_movdi_<mode>low): Likewise.
10728 (aarch64_mov<mode>low_di): Likewise.
10729 (aarch64_movtilow_tilow): Likewise.
10730 Add comment explaining usage of fp,simd attributes and of
10731 TARGET_FLOAT and TARGET_SIMD.
10733 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10734 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10736 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10737 Use MOVN when one of the half-words is 0xffff.
10739 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10741 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10743 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10745 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10746 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10747 (rfs_str): String corresponding to RFS_* constants.
10748 (rank_for_schedule_stats_t): New typedef.
10749 (rank_for_schedule_stats): New static variable.
10750 (rfs_result): New static function.
10751 (rank_for_schedule): Track statistics for deciding heuristics.
10752 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10754 (ready_sort): Use them for debug printouts.
10755 (schedule_block): Init statistics state. Print statistics on
10756 rank_for_schedule decisions.
10758 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10760 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10762 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10764 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10767 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10769 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10770 function to not conflict.
10771 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10772 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10773 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10774 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10775 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10778 2014-08-07 Marek Polacek <polacek@redhat.com>
10780 * fold-const.c (fold_binary_loc): Add folding of
10781 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10783 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10785 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10786 instead of type size.
10787 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10789 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10791 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10792 (*thumb1_movqi_insn): Likewise.
10793 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10795 2014-08-07 Tom de Vries <tom@codesourcery.com>
10797 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10798 (glibc_2_11_or_earlier): Remove effective-target keywords.
10800 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10802 * config/arm/arm.c (bdesc_2arg): Fix typo.
10803 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10805 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10807 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10809 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10812 * haifa-sched.c (advance_one_cycle): Fix dump.
10813 (schedule_block): Don't advance cycle if we are already at the
10814 beginning of the cycle.
10816 2014-08-06 Martin Jambor <mjambor@suse.cz>
10819 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10821 2014-08-06 Richard Biener <rguenther@suse.de>
10824 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10826 (lto_input_tree): Pop SCCs here.
10828 2014-08-06 Richard Biener <rguenther@suse.de>
10830 PR tree-optimization/61320
10831 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10832 handle misaligned loads.
10834 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10836 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10837 (aarch64_expand_vec_perm_const): Check for dup before zip.
10839 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10841 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10842 CONST_INT_P instead of GET_CODE and compare.
10843 (aarch64_select_cc_mode): Likewise.
10844 (aarch64_print_operand): Likewise.
10845 (aarch64_rtx_costs): Likewise.
10846 (aarch64_simd_valid_immediate): Likewise.
10847 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10848 (aarch64_simd_emit_pair_result_insn): Likewise.
10850 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10852 * gdbhooks.py (find_gcc_source_dir): New helper function.
10853 (class PassNames): New class, locating and parsing passes.def.
10854 (class BreakOnPass): New command "break-on-pass".
10856 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10858 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10861 2014-08-05 Richard Biener <rguenther@suse.de>
10863 PR rtl-optimization/61672
10864 * emit-rtl.h (mem_attrs_eq_p): Declare.
10865 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10866 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10867 * cfgcleanup.c (merge_memattrs): Likewise.
10868 Include emit-rtl.h.
10870 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10872 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10873 rather than singleton vectors.
10874 (vqdmlsls_lane_s32): Likewise.
10876 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10878 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10879 Use VSDQ_HSI mode iterator.
10880 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10881 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10882 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10883 Use BUILTIN_VDQHS macro.
10884 (sqrdmulh_laneq): Likewise.
10885 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10886 (vqdmlals_laneq_s32): Likewise.
10887 (vqdmlslh_laneq_s16): Likewise.
10888 (vqdmlsls_laneq_s32): Likewise.
10889 (vqdmulhh_laneq_s16): Likewise.
10890 (vqdmulhs_laneq_s32): Likewise.
10891 (vqrdmulhh_laneq_s16): Likewise.
10892 (vqrdmulhs_laneq_s32): Likewise.
10894 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10896 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10897 (vmuld_laneq_f64): Likewise.
10898 (vmuls_laneq_f32): Likewise.
10899 (vmul_n_f64): Likewise.
10900 (vmuld_lane_f64): Reimplement in C.
10901 (vmuls_lane_f32): Likewise.
10903 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10905 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10907 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10909 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10911 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10912 (rbitsi2): Likewise.
10913 (*arm_rev): Set predicable and predicable_short_it attributes.
10915 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10917 * convert.c (convert_to_integer): Guard transformation to lrint by
10920 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10922 * config/aarch64/aarch64-builtins.c
10923 (aarch64_simd_builtin_type_mode): Delete.
10924 (v8qi_UP): Remap to V8QImode.
10925 (v4hi_UP): Remap to V4HImode.
10926 (v2si_UP): Remap to V2SImode.
10927 (v2sf_UP): Remap to V2SFmode.
10928 (v1df_UP): Remap to V1DFmode.
10929 (di_UP): Remap to DImode.
10930 (df_UP): Remap to DFmode.
10931 (v16qi_UP):V16QImode.
10932 (v8hi_UP): Remap to V8HImode.
10933 (v4si_UP): Remap to V4SImode.
10934 (v4sf_UP): Remap to V4SFmode.
10935 (v2di_UP): Remap to V2DImode.
10936 (v2df_UP): Remap to V2DFmode.
10937 (ti_UP): Remap to TImode.
10938 (ei_UP): Remap to EImode.
10939 (oi_UP): Remap to OImode.
10940 (ci_UP): Map to CImode.
10941 (xi_UP): Remap to XImode.
10942 (si_UP): Remap to SImode.
10943 (sf_UP): Remap to SFmode.
10944 (hi_UP): Remap to HImode.
10945 (qi_UP): Remap to QImode.
10946 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10947 (VAR1): Build builtin name.
10948 (aarch64_init_simd_builtins): Remove dead code.
10950 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10952 * graphite-isl-ast-to-gimple.c:
10953 (set_options): New function.
10954 (scop_to_isl_ast): Add calling of set_options.
10956 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10958 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10959 (analyze_iv_to_split_insn): Don't initialize them.
10960 (get_ivts_expr): Removed.
10961 (allocate_basic_variable, insert_base_initialization): Use
10962 SET_SRC instead of *get_ivts_expr.
10963 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10965 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10967 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10968 (translate_isl_ast_for_loop): Add checking of the
10969 flag_loop_parallelize_all.
10970 (ast_build_before_for): New function.
10971 (scop_to_isl_ast): Add checking of the
10972 flag_loop_parallelize_all.
10973 * graphite-dependences.c: Move the defenition of the
10974 scop_get_dependences from graphite-optimize-isl.c to this file.
10975 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10976 (carries_deps): Add checking of the x's value.
10977 * graphite-optimize-isl.c: Move the defenition of the
10978 scop_get_dependences to graphite-dependences.c.
10979 * graphite-poly.h: Add declarations of scop_get_dependences
10982 2014-08-04 Rohit <rohitarulraj@freescale.com>
10985 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10987 (alt_reg_names): Likewise.
10988 (rs6000_dwarf_register_span): For SPE high registers, replace
10989 dwarf register numbers with GCC hard register numbers.
10990 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10991 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10992 register number for the corresponding GCC hard register number.
10993 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10994 newly added GCC hard register numbers for SPE high registers.
10995 (DWARF_FRAME_REGISTERS): Likewise.
10996 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10997 (DWARF_FRAME_REGNUM): Likewise.
10998 (FIXED_REGISTERS): Likewise.
10999 (CALL_USED_REGISTERS): Likewise.
11000 (CALL_REALLY_USED_REGISTERS): Likewise.
11001 (REG_ALLOC_ORDER): Likewise.
11002 (enum reg_class): Likewise.
11003 (REG_CLASS_NAMES): Likewise.
11004 (REG_CLASS_CONTENTS): Likewise.
11005 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11007 2014-08-04 Richard Biener <rguenther@suse.de>
11009 * gimple-fold.h (gimple_fold_builtin): Remove.
11010 * gimple-fold.c (gimple_fold_builtin): Make static.
11011 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11012 fold_stmt, not gimple_fold_builtin.
11014 2014-08-04 Martin Liska <mliska@suse.cz>
11016 * cgraph.h (csi_end_p): Removed.
11017 (csi_next): Likewise.
11018 (csi_node): Likewise.
11019 (csi_start): Likewise.
11020 (cgraph_node_in_set_p): Likewise.
11021 (cgraph_node_set_size): Likewise.
11022 (vsi_end_p): Likewise.
11023 (vsi_next): Likewise.
11024 (vsi_node): Likewise.
11025 (vsi_start): Likewise.
11026 (varpool_node_set_size): Likewise.
11027 (cgraph_node_set_nonempty_p): Likewise.
11028 (varpool_node_set_nonempty_p): Likewise.
11029 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11031 * ipa-inline-transform.c: Likewise.
11032 * ipa-utils.c (cgraph_node_set_new): Removed.
11033 (cgraph_node_set_add): Likewise.
11034 (cgraph_node_set_remove): Likewise.
11035 (cgraph_node_set_find): Likewise.
11036 (dump_cgraph_node_set): Likewise.
11037 (debug_cgraph_node_set): Likewise.
11038 (free_cgraph_node_set): Likewise.
11039 (varpool_node_set_new): Likewise.
11040 (varpool_node_set_add): Likewise.
11041 (varpool_node_set_remove): Likewise.
11042 (varpool_node_set_find): Likewise.
11043 (dump_varpool_node_set): Likewise.
11044 (free_varpool_node_set): Likewise.
11045 (debug_varpool_node_set): Likewise.
11046 * tree-emutls.c (struct tls_var_data):
11047 (emutls_index): Removed.
11048 (emutls_decl): Likewise.
11049 (gen_emutls_addr): Function implementation uses newly added
11050 hash_map<varpool_node *, tls_var_data>.
11051 (clear_access_vars): Likewise.
11052 (create_emultls_var): Likewise.
11053 (ipa_lower_emutls): Likewise.
11054 (reset_access): New function.
11056 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11058 * config/i386/i386.c (ix86_option_override_internal): Add
11059 PTA_RDRND and PTA_MOVBE for bdver4.
11061 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11062 James Greenhalgh <james.greenhalgh@arm.com>
11064 * doc/md.texi (clrsb): Document.
11065 (clz): Change reference to x into operand 1.
11067 (popcount): Likewise.
11069 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11072 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11073 move to subtarget in serial version if result is ignored.
11075 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11076 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11078 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11079 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11080 (sched_analyze_insn): Update use of try_group_insn to
11081 sched_macro_fuse_insns.
11082 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11083 arguments that are not conditional jumps.
11085 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11087 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11088 family information. Handle BTVER2 cpu with cpuid family value.
11090 2014-08-04 Tom de Vries <tom@codesourcery.com>
11092 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11093 (glibc_2_11_or_earlier): Document effective-target keywords.
11095 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11097 * ipa-devirt.c (odr_type_warn_count): Add type.
11098 (possible_polymorphic_call_targets): Set it.
11099 (ipa_devirt): Use it.
11101 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11103 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11105 * ipa-devirt.c: Include hash-map.h
11106 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11107 (clear_speculation): Break out of ...
11108 (get_class_context): ... here; speed up handling obviously useless
11110 (odr_type_warn_count, decl_warn_count): New structures.
11111 (final_warning_record): New structure.
11112 (final_warning_records): New static variable.
11113 (possible_polymorphic_call_targets): Cleanup handling of
11114 speculative info; do not build speculation when user do not care;
11115 record info about warnings when asked for.
11116 (add_decl_warning): New function.
11117 (type_warning_cmp): New function.
11118 (decl_warning_cmp): New function.
11119 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11120 (gate): Enable pass when warnings are requested.
11121 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11124 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11126 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11128 (hash_map::remove): New method.
11129 (hash_map::traverse): New method.
11130 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11131 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11132 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11133 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11134 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11135 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11138 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11140 * hash-set.h: new File.
11141 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11142 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11143 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11144 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11145 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11146 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11147 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11148 varpool.c: Use hash_set instead of pointer_set.
11150 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11152 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11154 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11156 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11157 for frame access when strict_p is false.
11159 2014-08-01 Renlin Li <renlin.li@arm.com>
11160 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11162 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11163 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11164 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11166 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11168 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11169 aarch64_mem_pair_offset.
11171 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11173 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11175 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11176 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11178 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11180 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11182 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11184 PR regression/61510
11185 * cgraphunit.c (analyze_functions): Use get_create rather than get
11186 for decls which are clones of abstract functions.
11188 2014-08-01 Martin Liska <mliska@suse.cz>
11190 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11191 * ipa-prop.h (count_formal_params): Global function created from static.
11192 * ipa-prop.c (count_formal_params): Likewise.
11193 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11194 profiles for semantically equivalent functions.
11195 * passes.c (do_per_function): If we load body of a function
11196 during WPA, this condition should behave same.
11197 * varpool.c (ctor_for_folding): More tolerant assert for variable
11198 aliases created during WPA.
11200 2014-08-01 Martin Liska <mliska@suse.cz>
11202 * doc/invoke.texi (Options That Control Optimization): Documentation
11203 for -foptimize-strlen introduced. Optimization levels default options
11206 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11208 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11209 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11210 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11212 * stor-layout.h (min_align_of_type): New prototype.
11213 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11214 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11216 * ubsan.c: Include builtins.h.
11217 (ubsan_expand_bounds_ifn): Change return type to bool,
11218 always return true.
11219 (ubsan_expand_null_ifn): Change return type to bool, change
11220 argument to gimple_stmt_iterator *. Handle both null and alignment
11221 sanitization, take type from ckind argument's type rather than
11223 (instrument_member_call): Removed.
11224 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11225 Handle both null and alignment sanitization, don't say whole
11226 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11227 call instead of 2 argument.
11228 (instrument_null): Adjust instrument_mem_ref caller. Don't
11229 instrument calls here.
11230 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11231 like SANITIZE_NULL.
11232 * stor-layout.c (min_align_of_type): New function.
11233 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11234 Or it into SANITIZE_UNDEFINED.
11235 * doc/invoke.texi (-fsanitize=alignment): Document.
11237 2014-07-31 Andi Kleen <ak@linux.intel.com>
11239 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11241 2014-07-31 Andi Kleen <ak@linux.intel.com>
11243 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11245 (vn_reference_compute_hash): Dito.
11246 (vn_nary_op_compute_hash): Dito.
11247 (vn_phi_compute_hash): Dito.
11248 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11250 2014-07-31 Andi Kleen <ak@linux.intel.com>
11252 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11253 Rename to inchash:add_expr_commutative. Convert to inchash.
11254 (iterative_hash_hashable_expr): Rename to
11255 inchash:add_hashable_expr. Convert to inchash.
11256 (avail_expr_hash): Dito.
11258 2014-07-31 Andi Kleen <ak@linux.intel.com>
11260 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11261 Convert to inchash.
11263 2014-07-31 Andi Kleen <ak@linux.intel.com>
11265 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11267 2014-07-31 Andi Kleen <ak@linux.intel.com>
11269 * Makefile.in (OBJS): Add rtlhash.o
11270 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11271 (loc_checksum): Dito.
11272 (loc_checksum_ordered): Dito.
11273 (hash_loc_operands): Dito.
11275 (hash_loc_list): Dito.
11276 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11277 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11278 * rtlhash.c: New file.
11279 * rtlhash.h: New file.
11281 2014-07-31 Andi Kleen <ak@linux.intel.com>
11283 * inchash.h (inchash): Change inchash class to namespace.
11284 (class hash): ... Rename from inchash.
11285 (add_object): Move from macro to class template.
11286 * lto-streamer-out.c (hash_tree): Change inchash
11288 * tree.c (build_type_attribute_qual_variant): Dito.
11289 (type_hash_list): Dito.
11290 (attribute_hash_list): Dito.
11291 (iterative_hstate_expr): Rename to inchash::add_expr
11292 (build_range_type_1): Change inchash to inchash::hash
11293 and use hash::add_expr.
11294 (build_array_type_1): Dito.
11295 (build_function_type): Dito
11296 (build_method_type_directly): Dito.
11297 (build_offset_type): Dito.
11298 (build_complex_type): Dito.
11299 (make_vector_type): Dito.
11300 * tree.h (iterative_hash_expr): Dito.
11302 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11304 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11306 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11308 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11309 correct alphabetical position.
11310 (vpaddd_f64): Rewrite using builtins.
11311 (vpaddd_s64): Move to correct alphabetical position.
11314 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11317 * config/sh/sh.c (sh_legitimate_address_p,
11318 sh_legitimize_reload_address): Handle reg+reg address modes when
11319 ALLOW_INDEXED_ADDRESS is false.
11320 * config/sh/predicates.md (general_movsrc_operand,
11321 general_movdst_operand): Likewise.
11323 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11325 * config/aarch64/aarch64-builtins.c
11326 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11329 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11331 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11332 the generated mask based on BYTES_BIG_ENDIAN.
11333 (aarch64_simd_check_vect_par_cnst_half): New.
11334 * config/aarch64/aarch64-protos.h
11335 (aarch64_simd_check_vect_par_cnst_half): New.
11336 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11337 the check out to aarch64_simd_check_vect_par_cnst_half.
11338 (vect_par_cnst_lo_half): Likewise.
11339 * config/aarch64/aarch64-simd.md
11340 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11341 (move_hi_quad_<mode>): Always generate a low mask.
11343 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11345 * doc/invoke.texi (AVR Options): Add documentation about
11346 __AVR_DEVICE_NAME__ built-in macro.
11348 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11351 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11352 constraints are satisfied.
11353 (<shift>di3_neon): Likewise.
11355 2014-07-31 Richard Biener <rguenther@suse.de>
11357 PR tree-optimization/61964
11358 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11359 by structural equality.
11361 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11363 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11364 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11365 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11367 * gcc.c (sanitize_spec_function): Support new option.
11368 (SANITIZER_SPEC): Remove now redundant check.
11369 * opts.c (common_handle_option): Support new option.
11370 (finish_options): Check for incompatibilities.
11371 * toplev.c (process_options): Split userspace-specific checks.
11373 2014-07-31 Richard Biener <rguenther@suse.de>
11375 * lto-streamer.h (struct output_block): Remove global.
11376 (struct data_in): Remove labels, num_named_labels and
11377 num_unnamed_labels.
11378 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11379 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11381 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11384 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11385 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11386 (isolate_path): New argument to avoid inserting a trap.
11387 (find_implicit_erroneous_behaviour): Handle returning the address
11388 of a local variable.
11389 (find_explicit_erroneous_behaviour): Likewise.
11391 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11394 * toplev.c (init_random_seed): Move piece of code never called to
11396 (set_random_seed): see above.
11398 2014-07-31 Tom de Vries <tom@codesourcery.com>
11400 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11402 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11404 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11405 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11407 2014-07-31 Richard Biener <rguenther@suse.de>
11409 * data-streamer.h (streamer_write_data_stream): Declare here,
11411 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11412 * lto-cgraph.c (lto_output_node): Adjust.
11413 (lto_output_varpool_node): Likewise.
11414 * data-streamer-out.c (streamer_string_index): Likewise.
11415 (streamer_write_data_stream, lto_append_block): Move from ...
11416 * lto-section-out.c (lto_output_data_stream,
11417 lto_append_block): ... here.
11419 2014-07-30 Mike Stump <mikestump@comcast.net>
11421 * configure.ac: Also check for popen.
11422 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11423 * configure: Regenerate.
11424 * config.in: Regenerate.
11426 2014-07-30 Martin Jambor <mjambor@suse.cz>
11428 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11429 parameter to gimple.
11431 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11433 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11434 address as second parameter to __tpf_eh_return routine.
11436 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11438 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11441 2014-07-30 Tom Tromey <tromey@redhat.com>
11444 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11445 * doc/extend.texi (Type Attributes): Document designated_init
11448 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11450 * graphite-isl-ast-to-gimple.c:
11451 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11452 (gcc_expression_from_isl_expression): Pass type to
11453 gcc_expression_from_isl_ast_expr_id.
11455 2014-07-30 Richard Biener <rguenther@suse.de>
11457 * lto-streamer.h (lto_write_data): New function.
11458 * langhooks.c (lhd_append_data): Do not free block.
11459 * lto-section-out.c (lto_write_data): New function writing
11460 raw data to the current section.
11461 (lto_write_stream): Adjust for langhook semantic change.
11462 (lto_destroy_simple_output_block): Write header directly.
11463 * lto-opts.c (lto_write_options): Write options directly.
11464 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11465 (lto_output_toplevel_asms): Likewise.
11466 (copy_function_or_variable): Copy data directly.
11467 (write_global_references): Output index table directly.
11468 (lto_output_decl_state_refs): Likewise.
11469 (write_symbol): Write data directly.
11470 (produce_symtab): Adjust.
11471 (produce_asm_for_decls): Output header and refs directly.
11473 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11475 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11476 to speculative_targets
11477 (get_class_context): Fix handling of contextes without outer type;
11478 avoid matching non-polymorphic types in LTO.
11479 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11480 parameter to speculative_targetsp; handle speculation.
11481 (dump_possible_polymorphic_call_targets): Update dumping.
11483 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11485 * common.opt (Wodr): Enable by default.
11487 2014-07-29 Olivier Hainque <hainque@adacore.com>
11489 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11491 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11494 * gengtype.c (strtoken): New function.
11495 (create_user_defined_type): Replace strtok with strtoken.
11497 2014-07-29 Nathan Sidwell <nathan@acm.org>
11499 * gcov-io.c (gcov_var): Make hidden.
11500 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11501 (gcov_do_dump): Declare.
11502 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11504 2014-07-29 Martin Jambor <mjambor@suse.cz>
11506 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11507 parameter to gimple.
11508 (sra_modify_assign): Likewise.
11510 2014-07-29 Richard Biener <rguenther@suse.de>
11512 PR middle-end/52478
11513 * expr.c (expand_expr_real_2): Revert last change.
11515 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11517 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11518 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11519 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11521 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11522 (contains_type_p): Forward declare.
11523 (polymorphic_call_target_hasher::hash): Hash speculative info.
11524 (polymorphic_call_target_hasher::equal): Compare speculative info.
11525 (get_class_context): Handle speuclation.
11526 (contains_type_p): Update.
11527 (get_polymorphic_call_info_for_decl): Update.
11528 (walk_ssa_copies): Break out from ...
11529 (get_polymorphic_call_info): ... here; set speculative context
11531 * ipa-prop.c (ipa_write_indirect_edge_info,
11532 ipa_read_indirect_edge_info): Stream speculative context.
11533 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11534 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11535 SPECULATIVE_MAYBE_DERIVED_TYPE).
11536 (possible_polymorphic_call_targets overriders): Update.
11537 (dump_possible_polymorphic_call_targets overriders): Update.
11538 (dump_possible_polymorphic_call_target_p overriders): Update.
11540 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11542 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11543 ipa-devirt path; fix thinko there.
11545 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11547 * config/i386/i386.c (ix86_return_in_memory): Replace one
11548 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11550 2014-07-28 Marek Polacek <polacek@redhat.com>
11552 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11554 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11556 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11557 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11558 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11559 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11560 (USE_LD_AS_NEEDED): Likewise.
11561 (ASM_APP_ON): Likewise.
11562 (ASM_APP_OFF): Likewise.
11563 (TARGET_POSIX_IO): Likewise.
11564 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11565 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11566 (USE_LD_AS_NEEDED): Likewise.
11567 (ASM_APP_ON): Likewise.
11568 (ASM_APP_OFF): Likewise.
11569 (TARGET_POSIX_IO): Likewise.
11571 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11573 PR middle-end/61734
11574 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11575 operators other than the equality operators.
11577 2014-07-28 Richard Biener <rguenther@suse.de>
11579 PR middle-end/52478
11580 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11581 sure to register SImode ones, not only >= word_mode ones.
11582 * expr.c (expand_expr_real_2): When expanding -ftrapv
11583 binops do not use OPTAB_LIB_WIDEN.
11585 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11587 PR middle-end/61919
11588 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11589 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11590 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11591 inserting them in the insn stream.
11593 2014-07-28 Marek Polacek <polacek@redhat.com>
11595 PR middle-end/61913
11596 * common.opt (Wodr): Add Var.
11598 2014-07-28 Richard Biener <rguenther@suse.de>
11600 PR tree-optimization/61921
11601 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11602 if there is a varpool node before dereferencing it.
11604 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11606 * graphite-sese-to-poly.c:
11607 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11608 id of the pbb), which contains pointer to the pbb1.
11610 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11612 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11614 * graphite-isl-ast-to-gimple.c:
11615 (graphite_create_new_guard): New function.
11616 (translate_isl_ast_node_if): New function.
11617 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11619 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11621 2014-07-27 Anthony Green <green@moxielogic.com>
11623 * config.gcc: Add moxie-*-moxiebox* configuration.
11624 * config/moxie/moxiebox.h: New file.
11626 2014-07-26 Andrew Pinski <apinski@cavium.com>
11628 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11629 from the read only register.
11631 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11633 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11634 as the allocation class if it isn't likely to be spilled.
11636 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11638 * rtl.h (tls_referenced_p): Declare.
11639 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11640 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11641 (mips_cannot_force_const_mem): Use tls_referenced_p.
11642 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11643 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11644 instead of pa_tls_referenced_p.
11645 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11646 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11647 (pa_legitimate_constant_p): Likewise.
11648 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11649 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11650 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11651 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11652 rs6000_tls_referenced_p.
11653 (rs6000_tls_symbol_ref_1): Delete.
11655 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11658 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11659 Optimize inverse of a VEC_CONCAT.
11661 2014-07-25 Xinliang David Li <davidxl@google.com>
11663 * params.def: New parameter.
11664 * coverage.c (get_coverage_counts): Check new flag.
11665 (coverage_compute_profile_id): Check new flag.
11666 (coverage_begin_function): Check new flag.
11667 (coverage_end_function): Check new flag.
11668 * value-prof.c (coverage_node_map_initialized_p): New function.
11669 (init_node_map): Populate map with all functions.
11670 * doc/invoke.texi: Document new parameter.
11672 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11673 Richard Biener <rguenther@suse.de>
11675 * lto-streamer-out.c (struct sccs): Turn to ...
11676 (class DFS): ... this one; refactor the DFS walk so it can
11677 be re-done on per-SCC basis.
11678 (DFS::DFS): New constructor.
11679 (DFS::~DFS): New destructor.
11680 (hash_tree): Add new MAP argument holding in-SCC hash values;
11681 remove POINTER_TYPE hashing hack.
11682 (scc_entry_compare): Rename to ...
11683 (DFS::scc_entry_compare): ... this one.
11684 (hash_scc): Rename to ...
11685 (DFS::hash_scc): ... this one; pass output_block instead
11686 of streamer_cache; work harder to get unique and stable SCC
11688 (DFS_write_tree): Rename to ...
11689 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11690 (lto_output_tree): Update.
11692 2014-07-25 Andi Kleen <ak@linux.intel.com>
11694 * lto-streamer-out.c (hash_tree): Convert to inchash.
11696 2014-07-25 Andi Kleen <ak@linux.intel.com>
11698 * tree.c (build_type_attribute_qual_variant): Use inchash.
11699 (type_hash_list): Dito.
11700 (attribute_hash_list): Dito
11701 (iterative_hstate_expr): Dito.
11702 (iterative_hash_expr): Dito.
11703 (build_range_type_1): Dito.
11704 (build_array_type_1): Dito.
11705 (build_function_type): Dito.
11706 (build_method_type_directly): Dito.
11707 (build_offset_type): Dito.
11708 (build_complex_type): Dito.
11709 (make_vector_type): Dito.
11710 * tree.h (iterative_hash_expr): Add compat wrapper.
11711 (iterative_hstate_expr): Add.
11713 2014-07-25 Andi Kleen <ak@linux.intel.com>
11715 * Makefile.in (OBJS): Add inchash.o.
11716 (PLUGIN_HEADERS): Add inchash.h.
11717 * ipa-devirt.c: Include inchash.h.
11718 * lto-streamer-out.c: Dito.
11719 * tree-ssa-dom.c: Dito.
11720 * tree-ssa-pre.c: Dito.
11721 * tree-ssa-sccvn.c: Dito.
11722 * tree-ssa-tail-merge.c: Dito.
11724 * tree.c (iterative_hash_hashval_t): Move to ...
11725 (iterative_hash_host_wide_int): Move to ...
11726 * inchash.c: Here. New file.
11727 * tree.h (iterative_hash_hashval_t): Move to ...
11728 (iterative_hash_host_wide_int): Move to ...
11729 * inchash.h: Here. New file.
11731 2014-07-25 Richard Biener <rguenther@suse.de>
11733 PR middle-end/61762
11734 PR middle-end/61894
11735 * fold-const.c (native_encode_int): Add and handle offset
11736 parameter to do partial encodings of expr.
11737 (native_encode_fixed): Likewise.
11738 (native_encode_real): Likewise.
11739 (native_encode_complex): Likewise.
11740 (native_encode_vector): Likewise.
11741 (native_encode_string): Likewise.
11742 (native_encode_expr): Likewise.
11743 * fold-const.c (native_encode_expr): Add offset parameter
11745 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11746 (fold_ctor_reference): Handle all reads from tcc_constant
11749 2014-07-25 Richard Biener <rguenther@suse.de>
11751 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11752 as possibly unused.
11754 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11756 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11758 2014-07-24 Kyle McMartin <kyle@redhat.com>
11760 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11762 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11764 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11766 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11768 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11769 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11770 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11772 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11774 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11775 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11776 aggregate types. Instead, *all* aggregate types, except for single-
11777 element or homogeneous float/vector aggregates, are quadword-aligned
11778 if required by their type alignment. Issue -Wpsabi note when a type
11779 is now treated differently than before.
11781 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11783 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11784 does not fit fully into floating-point registers, and there is still
11785 space in the register parameter area, use GPRs to pass those parts
11786 of the argument. Issue -Wpsabi note if any parameter is now treated
11787 differently than before.
11788 (rs6000_arg_partial_bytes): Update.
11790 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11792 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11794 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11796 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11797 * toplev.c (initialize_rtl): Don't use it. Move previously
11798 "language-dependent" calls to...
11799 (backend_init): ...here.
11800 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11801 Assert that RTL initialization hasn't happend yet.
11803 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11805 PR rtl-optimization/61629
11806 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11807 they have already been initialized.
11809 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11811 PR middle-end/61268
11812 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11813 DECL_INCOMING_RTL and entry_parm.
11814 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11815 * calls.c (load_register_parameters): Likewise argument values.
11816 (emit_library_call_value_1, store_one_arg): Likewise argument
11818 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11820 * explow.c (validize_mem): Modify the argument in-place.
11822 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11824 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11825 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11827 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11829 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11830 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11832 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11834 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11835 (aarch64_save_callee_saves): New parameter "skip_wb".
11836 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11838 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11840 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11842 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11844 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11846 * graphite-isl-ast-to-gimple.c:
11847 (graphite_create_new_loop): Add calling of isl_id_free to properly
11848 decrement reference counts.
11850 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11852 2014-07-24 Martin Liska <mliska@suse.cz>
11853 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11855 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11856 (rs6000_code_end): Likewise.
11858 2014-07-24 Martin Liska <mliska@suse.cz>
11860 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11861 symtab_node funtion used.
11862 (rs6000_xcoff_declare_object_name): Likewise.
11864 2014-07-24 Martin Liska <mliska@suse.cz>
11866 * cgraphunit.c (compile): Correct function used.
11868 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11870 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11873 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11876 * varasm.c (bss_initializer_p): Handle offlined ctors.
11877 (align_variable, get_variable_align): Likewise.
11878 (make_decl_one_only): Likewise.
11879 (default_binds_local_p_1): Likewise.
11880 (decl_binds_to_current_def_p): Likewise.
11881 (get_variable_section): Get constructor if it is offlined.
11882 (assemble_variable_contents): Sanity check that the caller
11883 streamed in the ctor in LTO.
11885 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11887 * graphite-isl-ast-to-gimple.c:
11888 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11889 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11890 isl_ast_op_pdiv_r to the different case.
11892 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11894 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11896 PR middle-end/61876
11897 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11898 when flag_errno_math is on.
11900 2014-07-24 Martin Liska <mliska@suse.cz>
11902 * cgraph.h (varpool_node):
11903 (availability get_availability (void)):
11904 created from cgraph_variable_initializer_availability
11905 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11906 created from: cgraph_variable_initializer_availability
11907 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11908 (void finalize_named_section_flags (void)):
11909 created from varpool_finalize_named_section_flags
11910 (bool assemble_decl (void)): created from varpool_assemble_decl
11911 (void analyze (void)): created from varpool_analyze_node
11912 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11913 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11914 (void remove_initializer (void)): created from varpool_remove_initializer
11915 (tree get_constructor (void)): created from varpool_get_constructor
11916 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11917 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11918 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11919 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11920 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11921 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11922 (static bool output_variables (void)): created from varpool_output_variables
11923 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11924 created from varpool_extra_name_alias
11925 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11926 (static void dump_varpool (FILE *f)): created from dump_varpool
11927 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11928 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11929 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11930 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11931 (void assemble_aliases (void)): created from assemble_aliases
11933 2014-07-24 Martin Liska <mliska@suse.cz>
11935 * cgraph.h (symtab_node):
11936 (void register_symbol (void)): created from symtab_register_node
11937 (void remove (void)): created from symtab_remove_node
11938 (void dump (FILE *f)): created from dump_symtab_node
11939 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11940 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11941 (struct ipa_ref *add_reference (symtab_node *referred_node,
11942 enum ipa_ref_use use_type)): created from add_reference
11943 (struct ipa_ref *add_reference (symtab_node *referred_node,
11944 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11945 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11946 gimple stmt)): created from maybe_add_reference
11947 (bool semantically_equivalent_p (symtab_node *target)): created from
11948 symtab_semantically_equivalent_p
11949 (void remove_from_same_comdat_group (void)): created from
11950 remove_from_same_comdat_group
11951 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11952 symtab_add_to_same_comdat_group
11953 (void dissolve_same_comdat_group_list (void)): created from
11954 symtab_dissolve_same_comdat_group_list
11955 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11956 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11957 created from symtab_alias_ultimate_target
11958 (inline symtab_node *next_defined_symbol (void)): created from
11959 symtab_next_defined_symbol
11960 (bool resolve_alias (symtab_node *target)): created from
11961 symtab_resolve_alias
11962 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11963 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11964 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11965 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11966 (void set_section (const char *section)): created from set_section_1
11967 (enum availability get_availability (void)): created from symtab_node_availability
11968 (void make_decl_local (void)): created from symtab_make_decl_local
11969 (bool real_symbol_p (void)): created from symtab_read_node
11970 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11971 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11972 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11973 symtab_in_same_comdat_p;
11974 (bool address_taken_from_non_vtable_p (void)): created from
11975 address_taken_from_non_vtable_p
11976 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11977 (static void dump_table (FILE *)): created from dump_symtab
11978 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11979 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11980 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11981 symtab_used_from_object_file_p
11982 (void dump_base (FILE *)): created from dump_symtab_base
11983 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11984 (void unregister (void)): created from symtab_unregister_node
11985 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11986 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11987 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11988 symtab_nonoverwritable_alias_1
11989 * cgraph.h (cgraph_node):
11990 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11991 created from cgraph_remove_node_and_inline_clones
11992 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11993 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11994 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11995 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11996 created from cgraph_function_node
11997 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11998 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11999 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12000 created from cgraph_create_clone
12001 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12002 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12003 created from cgraph_create_virtual_clone
12004 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12005 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12006 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12007 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12008 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12009 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12010 created from cgraph_function_version_info
12011 (struct cgraph_function_version_info *insert_new_function_version (void)):
12012 created from insert_new_cgraph_node_version
12013 (struct cgraph_function_version_info *function_version (void)): created from
12014 get_cgraph_node_version
12015 (void analyze (void)): created from analyze_function
12016 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12017 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12018 tree real_alias) cgraph_add_thunk
12019 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12020 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12021 created from cgraph_function_or_thunk_node
12022 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12023 created from expand_thunk
12024 (void reset (void)): created from cgraph_reset_node
12025 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12026 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12027 (void remove (void)): created from cgraph_remove_node
12028 (void dump (FILE *f)): created from dump_cgraph_node
12029 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12030 (bool get_body (void)): created from cgraph_get_body
12031 (void release_body (void)): created from cgraph_release_function_body
12032 (void unnest (void)): created from cgraph_unnest_node
12033 (void make_local (void)): created from cgraph_make_node_local
12034 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12035 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12036 gcov_type count, int freq)): created from cgraph_create_edge
12037 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12038 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12039 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12040 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12041 created from cgraph_create_edge_including_clones
12042 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12043 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12044 (void remove_callers (void)): created from cgraph_node_remove_callers
12045 (void remove_callees (void)): created from cgraph_node_remove_callees
12046 (enum availability get_availability (void)): created from cgraph_function_body_availability
12047 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12048 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12049 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12050 (void call_duplication_hooks (cgraph_node *node2)): created from
12051 cgraph_call_node_duplication_hooks
12052 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12053 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12054 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12055 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12056 (void call_function_insertion_hooks (void)):
12057 created from cgraph_call_function_insertion_hooks
12058 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12059 (bool local_p (void)): created from cgraph_local_node
12060 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12061 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12062 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12063 (inline bool only_called_directly_or_aliased_p (void)):
12064 created from cgraph_only_called_directly_or_aliased_p
12065 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12066 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12067 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12068 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12069 (bool can_remove_if_no_direct_calls_p (void)):
12070 created from cgraph_can_remove_if_no_direct_calls_p
12071 (inline bool has_gimple_body_p (void)):
12072 created from cgraph_function_with_gimple_body_p
12073 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12074 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12075 (static inline void debug_cgraph (void)): created from debug_cgraph
12076 (static void record_function_versions (tree decl1, tree decl2)):
12077 created from record_function_versions
12078 (static void delete_function_version (tree decl)):
12079 created from delete_function_version
12080 (static void add_new_function (tree fndecl, bool lowered)):
12081 created from cgraph_add_new_function
12082 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12083 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12084 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12085 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12086 (static cgraph_node *get_for_asmname (tree asmname)):
12087 created from cgraph_node_for_asm
12088 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12089 created from cgraph_same_body_alias
12090 (static bool used_from_object_file_p_worker (cgraph_node *node,
12091 void *): new function
12092 (static bool non_local_p (cgraph_node *node, void *)):
12093 created from cgraph_non_local_node_p_1
12094 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12095 created from verify_cgraph
12096 (static bool make_local (cgraph_node *node, void *)):
12097 created from cgraph_make_node_local
12098 (static cgraph_node *create_alias (tree alias, tree target)):
12099 created from cgraph_create_function_alias
12100 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12101 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12102 created from cgraph_create_edge_1
12103 * cgraph.h (varpool_node):
12104 (void remove (void)): created from varpool_remove_node
12105 (void dump (FILE *f)): created from dump_varpool_node
12107 2014-07-24 Richard Biener <rguenther@suse.de>
12110 * tree-ssa-structalias.c (create_variable_info_for_1):
12111 Use varpool_get_constructor.
12112 (create_variable_info_for): Likewise.
12114 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12116 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12117 subtract outgoing area size when restoring stack_pointer_rtx.
12119 2014-07-24 Nick Clifton <nickc@redhat.com>
12121 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12122 that operations are taking place in parallel.
12123 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12125 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12127 * omp-low.c (extract_omp_for_data): Add missing break statement.
12129 2014-07-24 Richard Biener <rguenther@suse.de>
12131 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12132 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12133 and adjust MOVE_RATIO query accordingly.
12134 (estimate_num_insns): Adjust callers.
12135 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12136 * ipa-cp.c (gather_context_independent_values,
12137 estimate_local_effects): Likewise.
12138 * ipa-split.c (consider_split): Likewise.
12140 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12142 * config/i386/driver-i386.c: Remove names of unused arguments and
12143 unnecessary unused attributes.
12144 * config/i386/host-mingw32.c: Likewise.
12145 * config/i386/i386.c: Likewise.
12146 * config/i386/winnt-stubs.c: Likewise.
12147 * config/i386/winnt.c: Likewise.
12149 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12151 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12152 (aarch64_gen_loadwb_pair): New helper function.
12153 (aarch64_expand_epilogue): Simplify code using new helper functions.
12154 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12156 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12158 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12159 (aarch64_gen_storewb_pair): New helper function.
12160 (aarch64_expand_prologue): Simplify code using new helper functions.
12161 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12163 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12165 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12166 Rename to aarch64_save_callee_saves, remove restore code.
12167 (aarch64_restore_callee_saves): New function.
12169 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12171 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12172 (aarch64_save_callee_saves): New function to handle reg save
12173 for both core and vectore regs.
12175 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12177 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12178 (aarch64_gen_store_pair): New helper function.
12179 (aarch64_save_or_restore_callee_save_registers)
12180 (aarch64_save_or_restore_fprs): Use new helper functions.
12182 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12184 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12185 (aarch64_save_or_restore_callee_save_registers)
12186 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12188 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12190 * config/aarch64/aarch64.c
12191 (aarch64_save_or_restore_callee_save_registers)
12192 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12194 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12196 * config/aarch64/aarch64.c
12197 (aarch64_save_or_restore_callee_save_registers)
12198 (aarch64_save_or_restore_fprs): Remove 'increment'.
12200 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12202 * config/aarch64/aarch64.c
12203 (aarch64_save_or_restore_callee_save_registers)
12204 (aarch64_save_or_restore_fprs): Use register offset in
12205 cfun->machine->frame.reg_offset.
12207 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12209 * config/aarch64/aarch64.c
12210 (aarch64_save_or_restore_callee_save_registers)
12211 (aarch64_save_or_restore_fprs): Remove base_rtx.
12213 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12215 * config/aarch64/aarch64.c
12216 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12217 to 'start_offset'. Remove local variable 'start_offset'.
12219 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12221 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12222 type to HOST_WIDE_INT.
12224 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12226 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12227 (aarch64_save_or_restore_fprs)
12228 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12230 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12232 * config/arm/t-rtems-eabi: Add
12233 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12234 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12235 mbig-endian/mthumb/march=armv7-r, and
12236 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12239 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12240 Chris Johns <chrisj@rtems.org>
12241 Joel Sherrill <joel.sherrill@oarcorp.com>
12243 * config.gcc: Add nios2-*-rtems*.
12244 * config/nios2/rtems.h: New file.
12245 * gcc/config/nios2/t-rtems: New file.
12247 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12250 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12251 constant numbers, not general constants.
12252 (rs6000_expand_vector_init): Ditto.
12254 2014-07-23 Nathan Sidwell <nathan@acm.org>
12256 * gcov-tool.c (gcov_list): Declare here.
12257 (set_gcov_list): Remove.
12258 (gcov_output_files): Set gcov_list directly.
12260 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12262 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12264 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12266 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12267 callee-saved registers are available for padding purpose
12268 and r3 is not mandatory, then prefer use those callee-saved
12271 2014-07-23 Richard Biener <rguenther@suse.de>
12273 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12274 * combine.c: Include statistics.h and params.h.
12275 (combine_instructions): Guard three and four insn combines
12276 with max-combine-insns value. Record statistics for combines
12278 * doc/invoke.texi (max-combine-insns): Document new param.
12280 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12282 * graphite-isl-ast-to-gimple.c:
12283 (translate_isl_ast_node_block): New function.
12284 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12286 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12287 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12289 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12291 * graphite-isl-ast-to-gimple.c:
12292 (get_max_schedule_dimensions): New function.
12293 (extend_schedule): Likewise.
12294 (generate_isl_schedule): Add calling of extend_schedule and
12295 get_max_schedule_dimensions.
12297 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12299 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12300 (case UNSPEC): Handle UNSPEC_RBIT.
12302 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12304 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12305 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12307 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12309 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12311 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12313 * graphite-isl-ast-to-gimple.c:
12314 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12315 (ivs_params_clear):
12316 (build_iv_mapping): New function.
12317 (translate_isl_ast_node_user): Likewise.
12318 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12320 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12321 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12322 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12324 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12327 * config/arm/arm.md (setmem): New pattern.
12328 * config/arm/arm-protos.h (struct tune_params): New fields.
12329 (arm_gen_setmem): New prototype.
12330 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12331 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12332 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12333 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12334 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12335 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12336 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12337 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12338 (arm_const_inline_cost): New function.
12339 (arm_block_set_max_insns): New function.
12340 (arm_block_set_non_vect_profit_p): New function.
12341 (arm_block_set_vect_profit_p): New function.
12342 (arm_block_set_unaligned_vect): New function.
12343 (arm_block_set_aligned_vect): New function.
12344 (arm_block_set_unaligned_non_vect): New function.
12345 (arm_block_set_aligned_non_vect): New function.
12346 (arm_block_set_vect, arm_gen_setmem): New functions.
12348 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12350 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12352 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12355 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12356 out of #ifdef __OPTIMIZE__.
12358 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12360 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12361 different trapping status if -fnon-call-exceptions is enabled.
12363 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12365 * expr.c (store_field): Handle VOIDmode for calls that return values
12366 in multiple locations.
12368 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12370 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12371 (altivec_vsldoi_<mode>): Likewise.
12373 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12375 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12376 to the number of characters in the line.
12378 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12380 * graphite-isl-ast-to-gimple.c: Add using of
12381 build_nonstandard_integer_type instead of int128_integer_type_node.
12383 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12385 * toplev.c (output_stack_usage): Adjust the location of the warning.
12387 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12389 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12390 (*membar_storeload): Disable for LEON3.
12392 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12394 PR rtl-optimization/61461
12395 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12397 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12400 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12401 Fix instruction constraint.
12402 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12404 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12406 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12408 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12410 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12411 GNU coding standards.
12412 (nds32_register_move_cost): Likewise.
12413 (nds32_memory_move_cost): Likewise.
12414 (nds32_address_cost): Likewise.
12416 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12418 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12420 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12422 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12423 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12424 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12425 (HAVE_sync_compare_and_swapqi): Define.
12426 (HAVE_sync_compare_and_swaphi): Likewise.
12427 (HAVE_sync_compare_and_swapsi): Likewise.
12429 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12431 * config/mips/p5600.md: Add missing cpu tests.
12433 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12435 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12436 (vmla_f64): Likewise.
12437 (vfms_f64): Likewise.
12438 (vmls_f64): Likewise.
12440 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12442 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12443 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12445 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12447 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12448 (vmlal_high_lane_s32): Likewise.
12449 (vmlal_high_lane_u16): Likewise.
12450 (vmlal_high_lane_u32): Likewise.
12451 (vmlsl_high_lane_s16): Likewise.
12452 (vmlsl_high_lane_s32): Likewise.
12453 (vmlsl_high_lane_u16): Likewise.
12454 (vmlsl_high_lane_u32): Likewise.
12456 2014-07-17 Terry Guo <terry.guo@arm.com>
12458 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12459 (alus_reg): Renamed to alus_sreg.
12460 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12461 from alu_reg to alu_sreg. Change type of dsp instructions from
12462 alu_reg to alu_dsp_reg.
12463 * config/arm/thumb1.md: Likewise.
12464 * config/arm/thumb2.md: Likewise.
12465 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12466 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12467 with alu_sreg and alus_sreg.
12468 * config/arm/arm1026ejs.md (alu_op): Likewise.
12469 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12470 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12471 * config/arm/fa526.md (526_alu_op): Likewise.
12472 * config/arm/fa606te.md (606te_alu_op): Likewise.
12473 * config/arm/fa626te.md (626te_alu_op): Likewise.
12474 * config/arm/fa726te.md (726te_alu_op): Likewise.
12475 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12476 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12477 alu_sreg, alu_dsp_reg and alus_sreg.
12478 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12479 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12480 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12481 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12482 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12483 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12484 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12485 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12486 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12487 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12488 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12489 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12490 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12491 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12492 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12493 alus_reg to alus_sreg.
12495 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12497 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12500 2014-07-17 Richard Biener <rguenther@suse.de>
12502 PR rtl-optimization/61801
12503 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12504 don't set reg_pending_barrier if it appears in a debug-insn.
12506 2014-07-16 DJ Delorie <dj@redhat.com>
12508 * config/rx/rx.c (rx_option_override): Fix alignment values.
12509 (rx_align_for_label): Likewise.
12511 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12514 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12515 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12516 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12518 (cris_print_index, cris_print_operand, cris_constant_index_p)
12519 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12520 (cris_address_cost): Ditto last CONSTANT_P.
12521 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12522 callers changed. Yield cris_offsettable_symbol for non-PIC
12523 constant symbolic expressions including labels. Yield cris_unspec
12525 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12526 target to pic_offset_table_rtx for calls that will likely go
12527 through PLT, const0_rtx when they can't. All callers changed.
12528 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12529 symbolic expressions to be PICified. Remove second, redundant,
12530 assert on can_create_pseudo_p returning non-zero. Use
12531 replace_equiv_address_nv, not replace_equiv_address, for final
12533 * config/cris/cris.md ("movsi"): Move variable t to pattern
12534 toplevel. Adjust assert for new cris_symbol_type member. Use
12535 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12536 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12538 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12539 ("call", "call_value"): Use second incoming operand as a marker
12540 for pic-offset-table-register being used.
12541 ("*expanded_call_non_v32", "*expanded_call_v32")
12542 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12543 second incoming operand to CALL, match cris_call_type_marker.
12544 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12545 ("*expanded_call_side"): Ditto. Fix typo in comment.
12546 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12548 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12549 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12550 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12551 users changed. Add members cris_offsettable_symbol and cris_unspec.
12552 (cris_symbol_type): Rename from cris_pic_symbol_type.
12553 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12555 * config/cris/cris-protos.h (cris_symbol_type_of,
12556 cris_expand_pic_call_address): Adjust prototypes.
12557 (cris_legitimate_constant_p): New prototype.
12559 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12560 an existing tmake_file. Don't add t-slibgcc and t-linux.
12562 2014-07-17 Jason Merrill <jason@redhat.com>
12565 * symtab.c (symtab_remove_from_same_comdat_group): Also
12566 set_comdat_group to NULL_TREE.
12567 (verify_symtab): Fix diagnostic.
12569 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12572 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12574 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12576 Support location tracking for built-in macro tokens
12577 * input.h (is_location_from_builtin_token): New function declaration.
12578 * input.c (is_location_from_builtin_token): New function definition.
12579 * toplev.c (general_init): Tell libcpp what the pre-defined
12580 spelling location for built-in tokens is.
12582 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12584 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12585 on the FUNCTION_DECL.
12587 2014-07-16 Richard Biener <rguenther@suse.de>
12590 * doc/extend.texi (always_inline): Clarify.
12592 2014-07-15 Eric Christopher <echristo@gmail.com>
12594 * doc/invoke.texi (Link Options): Document -z option.
12596 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12598 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12599 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12601 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12603 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12605 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12607 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12608 varpool_assemble_decl.
12609 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12612 2014-07-15 Michael Matz <matz@suse.de>
12614 PR rtl-optimization/61772
12615 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12617 2014-07-15 Richard Biener <rguenther@suse.de>
12619 * opts.c (default_options_table): Disable bit-ccp at -Og.
12621 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12623 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12625 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12627 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12628 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12629 call langhook for unknown declaration.
12630 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12631 * tree.h (DECL_ARGUMENTS): Update.
12632 * print-tree.c (print_node): Update.
12633 * tree-core.h (tree_decl_non_common): Remove arguments.
12634 (tree_function_decl): Add arguments.
12636 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12638 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12640 2014-07-14 Richard Biener <rguenther@suse.de>
12642 PR tree-optimization/61779
12643 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12644 simplifying a condition.
12646 2014-07-14 Richard Biener <rguenther@suse.de>
12648 * builtins.c (c_strlen): Make only_value == 2 really only
12649 affect warning generation.
12651 2014-07-14 Richard Biener <rguenther@suse.de>
12653 PR tree-optimization/61757
12654 PR tree-optimization/61783
12655 PR tree-optimization/61787
12656 * tree-ssa-dom.c (record_equality): Revert canonicalization
12657 change and add comment.
12658 (propagate_rhs_into_lhs): Revert previous fix, removing
12659 loop depth restriction again.
12661 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12663 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12664 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12665 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12666 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12667 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12668 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12669 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12671 2014-07-14 Richard Biener <rguenther@suse.de>
12673 * cgraph.h (decl_in_symtab_p): Make inline.
12675 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12677 PR middle-end/61294
12678 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12681 * config/i386/i386.c (classify_argument): Don't merge classes above
12684 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12686 * cgraph.h (symtab_node): Add nonzero_address.
12687 (decl_in_symtab_p): Break out from ...
12688 (symtab_get_node): ... here.
12689 * fold-const.c: Include cgraph.h
12690 (tree_single_nonzero_warnv_p): Use symtab to determine
12691 if symbol is non-zero.
12692 * symtab.c (symtab_node::nonzero_address): New method.
12694 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12696 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12697 forgotten in previous commit.
12699 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12701 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12703 * ipa-devirt.c: Include stor-layout.h and intl.h
12704 (odr_subtypes_equivalent_p): New function.
12705 (warn_odr): New function.
12706 (warn_type_mismatch): New function.
12707 (odr_types_equivalent_p): New function.
12708 (add_type_duplicate): Use it.
12709 * common.opt (Wodr): New flag.
12710 * doc/invoke.texi (Wodr): Document new warning.
12712 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12714 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12715 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12716 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12717 (varpool_get_constructor): Push CTORS_IN timevar.
12718 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12720 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12722 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12723 Remove VOID_FTYPE_PUSHORT.
12724 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12725 Change code to USHORT_FTYPE_VOID.
12726 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12727 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12728 (ix86_atomic_assign_expand_fenv): Update for
12729 __builtin_ia32_fnstsw changes.
12730 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12731 (fnstsw): Change operand 0 to nonimmediate operand.
12733 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12735 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12736 (varpool_get_constructor): New function.
12737 (varpool_ctor_useable_for_folding_p): Break out from ...
12738 (ctor_for_folding): ... here; use varpool_get_constructor.
12739 (varpool_assemble_decl): Likewise.
12740 * lto-streamer.h (struct output_block): Turn cgraph_node
12742 (lto_input_variable_constructor): Declare.
12743 * ipa-visibility.c (function_and_variable_visibility): Use
12744 varpool_get_constructor.
12745 * cgraph.h (varpool_get_constructor): Declare.
12746 (varpool_ctor_useable_for_folding_p): New function.
12747 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12748 parameter; return error_mark_node for non-trivial constructors.
12749 (lto_write_tree_1, DFS_write_tree): Update use of
12750 get_symbol_initial_value.
12751 (output_function): Update initialization of symbol.
12752 (output_constructor): New function.
12753 (copy_function): Rename to ..
12754 (copy_function_or_variable): ... this one; handle vars too.
12755 (lto_output): Output variable sections.
12756 * lto-streamer-in.c (input_constructor): New function.
12757 (lto_read_body): Rename from ...
12758 (lto_read_body_or_constructor): ... this one; handle vars too.
12759 (lto_input_variable_constructor): New function.
12760 * ipa-prop.c (ipa_prop_write_jump_functions,
12761 ipa_prop_write_all_agg_replacement): Update.
12762 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12763 (output_cgraph_opt_summary): Set symbol to NULL.
12765 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12767 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12768 non-polymorphic types.
12769 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12770 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12771 of types is not polymorphic.
12773 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12775 * lra-constraints.c (remove_inheritance_pseudos): Process
12776 destination pseudo too.
12778 2014-07-11 Rong Xu <xur@google.com>
12780 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12783 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12785 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12786 * config/avr/avr-devices.c (AVR_MCU): Same.
12787 (avr_mcu_types): add text start value to end of device list.
12788 * config/avr/avr-mcus.def: Add text section start for all devices.
12789 (ata5782): Add new avr5 device.
12791 * config/avr/avr-tables.opt: Regenerate.
12792 * config/avr/avr.h: Add declaration for text section start handler.
12793 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12795 (LINK_SPEC): Include text section start handler to linker spec.
12796 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12797 pass -Ttext option to linker if the text section start for the device
12799 * config/avr/t-multilib: Regenerate.
12800 * doc/avr-mmcu.texi: Regenerate.
12802 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12804 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12805 * config/rs6000/aix52.h (LINK_SPEC): Same.
12806 * config/rs6000/aix53.h (LINK_SPEC): Same.
12807 * config/rs6000/aix61.h (LINK_SPEC): Same.
12808 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12810 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12812 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12813 (graphite_verify): New function.
12814 (ivs_params_clear): New function.
12815 (gcc_expression_from_isl_ast_expr_id): New function.
12816 (gcc_expression_from_isl_expr_int): New function.
12817 (binary_op_to_tree): New function.
12818 (ternary_op_to_tree): New function.
12819 (unary_op_to_tree): New function.
12820 (nary_op_to_tree): New function.
12821 (gcc_expression_from_isl_expr_op): New function.
12822 (gcc_expression_from_isl_expression): New function.
12823 (graphite_create_new_loop): New function.
12824 (translate_isl_ast_for_loop): New function.
12825 (get_upper_bound): New function.
12826 (graphite_create_new_loop_guard): New function.
12827 (translate_isl_ast_node_for): New function.
12828 (translate_isl_ast): New function.
12829 (add_parameters_to_ivs_params): New function.
12830 (scop_to_isl_ast): New parameter ip.
12831 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12833 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12835 * config/xtensa/predicates.md (call expander): Update for
12836 DECL_SECTION_NAME being string.
12838 2014-07-11 Richard Biener <rguenther@suse.de>
12840 PR middle-end/61473
12841 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12842 can be implemented with a single load followed by a single store.
12843 (c_strlen): Only warn when only_value is not 2.
12845 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12847 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12849 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12852 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12853 (*movhi_bytes): Likewise.
12854 (*arm_movqi_insn): Likewise.
12856 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12859 * config/alpha/alpha.c: Include tree-pass.h, context.h
12860 and pass_manager.h.
12861 (pass_data_handle_trap_shadows): New pass.
12862 (pass_handle_trap_shadows::gate): New pass gate function.
12863 (make_pass_handle_trap_shadows): New function.
12864 (rest_of_handle_trap_shadows): Ditto.
12866 (alpha_align_insns_1): Rename from alpha_align_insns.
12867 (pass_data_align_insns): New pass.
12868 (pass_align_insns::gate): New pass gate function.
12869 (make_pass_aling_insns): New function.
12870 (rest_of_align_insns): Ditto.
12871 (alpha_align_insns): Ditto.
12873 (alpha_option_override): Declare handle_trap_shadows info
12874 and align_insns_info. Register handle_trap_shadows and align_insns
12876 (alpha_reorg): Do not call alpha_trap_shadows and
12877 alpha_align_insn from here.
12879 (alpha_pad_function_end): Do not skip BARRIERs.
12881 2014-07-10 Rong Xu <xur@google.com>
12883 Add gcov-tool: an offline gcda profile processing tool support.
12884 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12885 (gcov_is_error): Ditto.
12886 (gcov_read_string): Ditto.
12887 (gcov_read_sync): Ditto.
12888 * gcov-io.h: Move counter defines to gcov-counter.def.
12889 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12890 * coverage.c: Ditto.
12891 * gcov-tool.c: Offline gcda profile processing tool.
12892 (unlink_gcda_file): Remove one gcda file.
12893 (unlink_profile_dir): Remove gcda files from the profile path.
12894 (gcov_output_files): Output gcda files to an output dir.
12895 (profile_merge): Merge two profiles in directory.
12896 (print_merge_usage_message): Print merge usage.
12897 (merge_usage): Print merge usage and exit.
12898 (do_merge): Driver for profile merge sub-command.
12899 (profile_rewrite): Rewrite profile.
12900 (print_rewrite_usage_message): Print rewrite usage.
12901 (rewrite_usage): Print rewrite usage and exit.
12902 (do_rewrite): Driver for profile rewrite sub-command.
12903 (print_usage): Print gcov-info usage and exit.
12904 (print_version): Print gcov-info version.
12905 (process_args): Process arguments.
12906 (main): Main routine for gcov-tool.
12907 * Makefile.in: Build and install gcov-tool.
12908 * gcov-counter.def: New file split from gcov-io.h.
12909 * doc/gcc.texi: Include gcov-tool.texi.
12910 * doc/gcov-tool.texi: Document for gcov-tool.
12912 2014-07-10 Richard Biener <rguenther@suse.de>
12914 PR tree-optimization/61757
12915 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12916 (propagate_rhs_into_lhs): Revert part of last change.
12918 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12920 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12923 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12925 PR middle-end/53590
12926 * function.c (allocate_struct_function): Revert r188667 change.
12928 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12930 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12932 * doc/install.texi: Remove links to defunct package providers for
12935 2014-07-09 Tom de Vries <tom@codesourcery.com>
12937 * final.c (get_call_fndecl): Declare.
12938 (self_recursive_call_p): New function.
12939 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12941 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12943 * ipa-devirt.c (record_node): Walk through aliases.
12945 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12947 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12949 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12952 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12954 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12956 * ipa-visibility.c (function_and_variable_visibility): Remove
12957 temporary hack disabling local aliases on AIX.
12959 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12961 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12962 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12964 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12966 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12967 * rs6000/rs6000.c: Inline output of .set instruction.
12968 (declare_alias_data): New struct.
12969 (rs6000_declare_alias): New function.
12970 (rs6000_xcoff_declare_function_name): Use it.
12971 (rs6000_xcoff_declare_object_name): New function.
12972 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12973 (ASM_OUTPUT_DEF): Turn to empty definition.
12975 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12978 * hash-table.h: use hash_table::value_type instead of
12979 Descriptor::value_type in the return types of several methods.
12981 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12983 * tree-pass.h (pass_data): Remove has_execute member.
12984 * passes.c (execute_one_pass): Don't check pass->has_execute.
12985 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12986 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12987 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12988 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12989 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12990 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12991 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12992 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12993 gimple-low.c, gimple-ssa-isolate-paths.c,
12994 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12995 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12996 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12997 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12998 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12999 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13000 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13001 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13002 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13003 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13004 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13005 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13006 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13007 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13008 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13009 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13010 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13011 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13012 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13013 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13014 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13015 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13016 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13017 web.c: Remove initializer for pass_data::has_execute.
13019 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13021 * graphite-htab.h: Use hash_map instead of hash_table.
13022 * graphite-clast-to-gimple.c: Adjust.
13023 * passes.c: Use hash_map instead of hash_table.
13024 * sese.c: Likewise.
13025 * sese.h: Remove now unused code.
13027 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13030 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13033 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13035 PR rtl-optimization/61673
13036 * combine.c (simplify_comparison): Test just mode's sign bit
13037 in tmode rather than the sign bit and any bits above it.
13039 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13041 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13042 Add __isl_give to the declaration.
13043 (generate_isl_schedule): Likewise.
13044 (scop_to_isl_ast): Likewise.
13046 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13048 * config/arm/arm.c (cortexa5_extra_costs): New table.
13049 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13051 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13053 PR tree-optimization/61725
13054 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13055 range, use range_includes_zerop_p instead of integer_zerop on
13056 vr0->min, only use log2 of max if min is not negative.
13058 2014-07-08 Richard Biener <rguenther@suse.de>
13060 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13061 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13062 restriction on loop depth difference.
13063 (record_equality): Likewise.
13064 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13065 (loop_depth_of_name): Remove.
13066 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13067 restriction on loop depth difference.
13068 (init_copy_prop): Likewise.
13070 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13072 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13074 (walk_aliased_vdefs): Likewise.
13075 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13076 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13077 (detect_type_change_from_memory_writes): Check if entry was reached.
13079 2014-07-08 Richard Biener <rguenther@suse.de>
13081 PR tree-optimization/61681
13082 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13083 NONLOCAL inside ESCAPED.
13085 2014-07-08 Richard Biener <rguenther@suse.de>
13087 PR tree-optimization/61680
13088 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13089 Handle properly all read-write dependences with group accesses.
13091 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13093 PR tree-optimization/61576
13094 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13095 block containing reduction statement is predecessor of phi basi block.
13097 2014-07-08 Marek Polacek <polacek@redhat.com>
13100 * fold-const.c (round_up_loc): Change the parameter type.
13102 * fold-const.h (round_up_loc): Adjust declaration.
13103 * stor-layout.c (finalize_record_size): Check for too large types.
13105 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13107 * symtab.c: Include calls.h.
13108 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13110 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13112 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13113 little-endian code generation.
13114 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13115 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13116 (spe_evmergehilo): Rename to...
13117 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13118 (spe_evmergelo): Rename to...
13119 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13120 (spe_evmergelohi): Rename to...
13121 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13122 (spe_evmergehi, spe_evmergehilo): New expanders.
13123 (spe_evmergelo, spe_evmergelohi): Likewise.
13124 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13125 (*frob_tf_ti): Likewise.
13126 (*frob_<mode>_di_2): Likewise.
13127 (*frob_tf_di_8_2): Likewise.
13128 (*frob_di_<mode>): Likewise.
13129 (*frob_ti_tf): Likewise.
13130 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13131 (*frob_ti_<mode>_8_2): Likewise.
13132 (*frob_ti_tf_2): Likewise.
13133 (mov_si<mode>_e500_subreg0): Rename to...
13134 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13136 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13137 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13138 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13139 the big endianness only.
13140 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13141 (*mov_si<mode>_e500_subreg0_2): Rename to...
13142 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13143 big big endianness only.
13144 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13145 (*mov_si<mode>_e500_subreg4): Rename to...
13146 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13148 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13149 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13150 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13151 the big endianness only.
13152 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13154 (*mov_si<mode>_e500_subreg4_2): Rename to...
13155 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13157 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13158 (*mov_sitf_e500_subreg8): Rename to...
13159 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13161 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13162 (*mov_sitf_e500_subreg8_2): Rename to...
13163 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13165 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13166 (*mov_sitf_e500_subreg12): Rename to...
13167 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13169 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13170 (*mov_sitf_e500_subreg12_2): Rename to...
13171 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13173 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13175 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13177 * asan.c (instrument_strlen_call): Do not instrument first byte
13178 in strlen if already instrumented.
13180 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13182 * config/arm/arm.opt (mwords-little-endian): Delete.
13183 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13184 of TARGET_LITTLE_WORDS.
13185 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13186 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13188 * doc/invoke.texi: Remove references to -mwords-little-endian.
13190 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13192 * expmed.c (struct init_expmed_rtl): Change all fields but
13193 pow2 and cint from struct rtx_def to rtx.
13194 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13195 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13198 2014-07-06 Marek Polacek <polacek@redhat.com>
13201 * doc/invoke.texi: Document -Wsizeof-array-argument.
13203 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13205 * wide-int.h (wide_int_storage): Change declaration from struct
13208 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13210 * cgraph.c (cgraph_create_indirect_edge): Update call of
13211 get_polymorphic_call_info.
13212 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13213 (possible_polymorphic_call_targets): Add parameter call.
13214 (decl_maybe_in_construction_p): New predicate.
13215 (get_polymorphic_call_info): Add parameter call;
13216 use decl_maybe_in_construction_p.
13217 * gimple-fold.c (fold_gimple_assign): Update use of
13218 possible_polymorphic_call_targets.
13219 (gimple_fold_call): Likewise.
13220 * ipa-prop.c: Inlcude calls.h
13221 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13222 (param_type_may_change_p): New predicate.
13223 (detect_type_change_from_memory_writes): Break out from ...
13224 (detect_type_change): ... this one; use param_type_may_change_p.
13225 (detect_type_change_ssa): Use param_type_may_change_p.
13226 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13228 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13231 * config/arm/arm-protos.h (arm_legitimate_address_p,
13232 arm_is_constant_pool_ref): Add prototypes.
13233 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13234 (arm_is_constant_pool_ref) New function.
13235 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13236 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13237 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13238 operand. Remove pool_range and neg_pool_range attributes.
13239 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13240 pool_range and neg_pool_range attributes.
13241 * config/arm/constraints.md (Uh): New constraint.
13242 (Uq): Don't allow constant pool references.
13244 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13246 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13247 (move_lo_quad_internal_be_<mode>): Likewise.
13248 (move_lo_quad_<mode>): Convert to define_expand.
13249 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13250 (aarch64_simd_move_hi_quad_be_<mode>): New.
13251 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13252 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13253 (aarch64_combinez_be<mode>): New.
13254 (aarch64_combine<mode>): Convert to define_expand.
13255 (aarch64_combine_internal<mode>): New.
13256 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13258 2014-07-04 Tom de Vries <tom@codesourcery.com>
13260 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13261 combination of earlyclobber and read/write modifiers.
13263 2014-07-04 Tom de Vries <tom@codesourcery.com>
13265 * config/aarch64/aarch64-simd.md
13266 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13268 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13271 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13273 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13275 PR middle-end/61654
13276 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13278 PR tree-optimization/61684
13279 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13280 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13282 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13283 Kito Cheng <kito@0xlab.org>
13284 Monk Chiang <sh.chiang04@gmail.com>
13286 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13287 (nds32_symbol_load_store_p): Move to ...
13288 (nds32_fp_as_gp_check_available): Move to ...
13289 * config/nds32/nds32-fp-as-gp.c: ... here.
13290 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13291 extern declaration.
13293 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13294 Kito Cheng <kito@0xlab.org>
13295 Monk Chiang <sh.chiang04@gmail.com>
13297 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13298 (nds32_expand_store_multiple): Move to ...
13299 (nds32_expand_movmemqi): Move to ...
13300 * config/nds32/nds32-memory-manipulation.c: ... here.
13302 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13303 Kito Cheng <kito@0xlab.org>
13304 Monk Chiang <sh.chiang04@gmail.com>
13306 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13307 (nds32_output_casesi_pc_relative): Move to ...
13308 (nds32_output_casesi): Move to ...
13309 (nds32_mem_format): Move to ...
13310 (nds32_output_16bit_store): Move to ...
13311 (nds32_output_16bit_load): Move to ...
13312 (nds32_output_32bit_store): Move to ...
13313 (nds32_output_32bit_load): Move to ...
13314 (nds32_output_32bit_load_s): Move to ...
13315 (nds32_output_stack_push): Move to ...
13316 (nds32_output_stack_pop): Move to ...
13317 * config/nds32/nds32-md-auxiliary.c: ... here.
13319 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13320 Ling-Hua Tseng <uranus@tinlans.org>
13322 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13323 the purpose of this file.
13325 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13326 Kito Cheng <kito@0xlab.org>
13327 Monk Chiang <sh.chiang04@gmail.com>
13329 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13330 (nds32_address_cost): Move implementation to ...
13331 * config/nds32/nds32-cost.c: ... here.
13332 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13333 (nds32_address_cost_impl): Declare.
13335 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13336 Kito Cheng <kito@0xlab.org>
13337 Monk Chiang <sh.chiang04@gmail.com>
13339 * config/nds32/nds32.c
13340 (nds32_consecutive_registers_load_store_p): Move to ...
13341 (nds32_valid_multiple_load_store): Move to ...
13342 (nds32_valid_stack_push_pop): Move to ...
13343 (nds32_can_use_bclr_p): Move to ...
13344 (nds32_can_use_bset_p): Move to ...
13345 (nds32_can_use_btgl_p): Move to ...
13346 (nds32_can_use_bitci_p): Move to ...
13347 * config/nds32/nds32-predicates.c: ... here.
13349 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13350 Kito Cheng <kito@0xlab.org>
13351 Monk Chiang <sh.chiang04@gmail.com>
13353 * config/nds32/nds32.c
13354 (nds32_expand_builtin_null_ftype_reg): Move to ...
13355 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13356 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13357 (nds32_init_builtins): Move implementation to ...
13358 (nds32_expand_builtin): Move implementation to ...
13359 * config/nds32/nds32-intrinsic.c: ... here.
13360 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13361 (nds32_expand_builtin_impl): Declare.
13363 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13364 Kito Cheng <kito@0xlab.org>
13365 Monk Chiang <sh.chiang04@gmail.com>
13367 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13368 (nds32_emit_section_tail_template): Move to ...
13369 (nds32_emit_isr_jmptbl_section): Move to ...
13370 (nds32_emit_isr_vector_section): Move to ...
13371 (nds32_emit_isr_reset_conten): Move to ...
13372 (nds32_check_isr_attrs_conflict): Move to ...
13373 (nds32_construct_isr_vectors_information): Move to ...
13374 (nds32_asm_file_start): Move implementation to ...
13375 (nds32_asm_file_end): Move implementation to ...
13376 * config/nds32/nds32-isr.c: ... here.
13377 * config/nds32/nds32-protos.h
13378 (nds32_check_isr_attrs_conflict): Declare.
13379 (nds32_construct_isr_vectors_information): Declare.
13380 (nds32_asm_file_start_for_isr): Declare.
13381 (nds32_asm_file_end_for_isr): Declare.
13383 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13384 Kito Cheng <kito@0xlab.org>
13385 Monk Chiang <sh.chiang04@gmail.com>
13387 * config.gcc (nds32*): Add new modules to extra_objs.
13388 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13389 (nds32be-*-*): Likewise.
13390 * config/nds32/nds32-cost.c: New file.
13391 * config/nds32/nds32-fp-as-gp.c: New file.
13392 * config/nds32/nds32-intrinsic.c: New file.
13393 * config/nds32/nds32-isr.c: New file.
13394 * config/nds32/nds32-md-auxiliary.c: New file.
13395 * config/nds32/nds32-memory-manipulation.c: New file.
13396 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13397 * config/nds32/nds32-predicates.c: New file.
13398 * config/nds32/t-nds32: New file.
13400 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13402 PR tree-optimization/61682
13403 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13404 using cases and when one of the operands is equal to 1.
13406 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13408 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13409 ashr<mode>3): Correct mode of operands[2].
13410 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13411 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13412 Correct mode of operands[2]. Fix split condition.
13414 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13416 * arm.md (arch): Add armv6_or_vfpv3.
13417 (arch_enabled): Add test for the above.
13418 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13420 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13422 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13424 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13425 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13426 HWI 1 and negate the unsigned value.
13427 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13428 use AND instead of shift.
13429 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13431 2014-07-03 Marek Polacek <polacek@redhat.com>
13433 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13434 (-fsanitize=float-divide-by-zero): Move to the table with
13435 -fsanitize=undefined suboptions.
13436 (-fsanitize=float-cast-overflow): Likewise.
13438 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13440 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13441 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13444 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13446 * loop-invariant.c (struct invariant): Add a new member: eqno;
13447 (find_identical_invariants): Update eqno;
13448 (create_new_invariant): Init eqno;
13449 (get_inv_cost): Compute comp_cost with eqno;
13451 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13453 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13454 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13455 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13456 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13457 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13459 2014-07-02 Christian Bruel <christian.bruel@st.com>
13463 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13464 (make_preds_opaque): Delete.
13465 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13466 (commit_mode_sets): New function.
13467 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13468 Process all modes at once.
13469 * basic-block.h (pre_edge_lcm_avs): Declare.
13470 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13471 Call clear_aux_for_edges. Fix comments.
13472 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13473 (pre_edge_rev_lcm): Idem.
13474 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13476 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13477 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13479 * config/i386/i386.c (x96_emit_mode_set): Idem.
13480 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13481 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13482 (fpscr_toggle) Disallow from delay slot.
13483 * target.def (emit_mode_set): Add prev_mode parameter.
13484 * doc/tm.texi: Regenerate.
13486 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13488 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13491 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13493 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13494 vtable_pointer_value_to_vtable): Constify.
13495 (contains_polymorphic_type_p): Declare.
13496 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13497 vtable_pointer_value_to_vtable): Constify.
13498 (contains_polymorphic_type_p): New predicate.
13499 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13501 (ipa_set_ancestor_jf): Likewise.
13502 (detect_type_change): Return false in easy cases.
13503 (compute_complex_assign_jump_func): Require type to contain
13505 (compute_known_type_jump_func): Likewise.
13507 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13509 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13511 (type_in_anonymous_namespace_p): Constify argument.
13512 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13513 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13514 (main_odr_variant): New function.
13515 (hash_type_name): Make static; update assert; do not ICE on
13517 (types_same_for_odr): Bring here from tree.c; simplify and remove
13518 old structural comparing code that doesn't work for templates.
13519 (odr_hasher::equal): Update assert.
13520 (add_type_duplicate): Return true when bases should be computed;
13521 replace incomplete loader by complete; do not output duplicated
13522 warnings; do not ICE on non-records; set odr_violated flag.
13523 (get_odr_type): Be ready to replace incomplete type by complete
13524 one; work on ODR variants instead of main variants; reorder item
13525 in array so bases have still smaller indexes.
13526 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13527 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13529 2014-07-01 Cary Coutant <ccoutant@google.com>
13531 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13533 (resolve_addr_in_expr): When replacing the rtx in a location list
13534 entry, get a new address table entry.
13535 (dwarf2out_finish): Call index_location_lists even if there are no
13536 addr_index_table entries yet.
13538 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13540 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13541 change for not being obvious.
13543 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13545 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13548 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13550 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13551 (vcagt_f64): Likewise.
13552 (vcale_f64): Likewise.
13553 (vcaled_f64): Likewise.
13554 (vcales_f32): Likewise.
13555 (vcalt_f64): Likewise.
13556 (vcaltd_f64): Likewise.
13557 (vcalts_f32): Likewise.
13559 2014-07-01 Marek Polacek <polacek@redhat.com>
13561 * doc/invoke.texi: Document -Wint-conversion.
13563 2014-07-01 Marek Polacek <polacek@redhat.com>
13566 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13568 2014-07-01 Martin Liska <mliska@suse.cz>
13570 IPA REF alias refactoring
13571 * cgraph.h (iterate_direct_aliases): New function.
13572 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13573 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13574 FOR_EACH_ALIAS added.
13575 (cgraph_for_node_and_aliases): Likewise.
13576 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13577 * ipa-inline.c (reset_edge_caches): Likewise.
13578 (update_caller_keys): Likewise.
13579 * trans-mem.c (ipa_tm_execute): Likewise.
13580 *varpool.c (varpool_analyze_node): Likewise.
13581 (varpool_for_node_and_aliases): Likewise.
13582 * ipa-ref.h (first_alias): New function.
13583 (last_alias): Likewise.
13584 (has_aliases_p): Likewise.
13585 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13586 is sensitive to IPA_REF_ALIASes.
13587 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13588 are put at the beginning of the list.
13589 (symtab_node::iterate_direct_aliases): New function.
13591 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13594 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13596 (write_ts_type_common_tree_pointers): Do not stream fields not set
13597 for incomplete types; do not stream duplicated fields for variants;
13598 sanity check that variant and type match.
13599 (write_ts_type_non_common_tree_pointers): Likewise.
13600 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13601 TYPE_SIZE whether type is complete.
13602 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13603 write_ts_type_common_tree_pointers
13604 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13606 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13608 * var-tracking.c (add_stores): Return instead of asserting if old
13609 and new values for conditional store are the same.
13611 2014-06-30 Richard Henderson <rth@redhat.com>
13615 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13616 the cfg if there were any changes.
13617 * passes.def: Revert move of peephole2 after reorder_blocks;
13618 move duplicate_computed_gotos before peephole2.
13620 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13622 * except.c (emit_note_eh_region_end): New helper function.
13623 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13624 emit EH_REGION_END note.
13625 * jump.c (cleanup_barriers): Do not split a call and its
13626 corresponding CALL_ARG_LOCATION note.
13628 2014-06-30 Jeff Law <law@redhat.com>
13630 PR tree-optimization/61607
13631 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13632 deeper into the SSA_NAME_VALUE chain.
13634 2014-06-30 Marek Polacek <polacek@redhat.com>
13636 * convert.c (convert_to_integer): Don't instrument conversions if the
13637 function has no_sanitize_undefined attribute.
13638 * ubsan.c: Don't run the ubsan pass if the function has
13639 no_sanitize_undefined attribute.
13641 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13643 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13644 -fsanitize=undefined suboptions.
13646 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13648 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13649 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13650 against bigendian and adjust indices.
13652 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13654 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13656 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13659 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13660 Add alternative; make early clobber. Adjust both split patterns
13661 to use operand 0 as the working register.
13663 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13665 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13666 as ira_object_id_map might be NULL, or 1.
13668 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13670 * loop-invariant.c (get_inv_cost): Handle register class.
13671 (gain_for_invariant): Check the register pressure of the inv
13672 and its overlapped register class, other than all.
13674 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13676 * doc/invoke.texi (Optimize Options): Fix descriptions of
13677 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13679 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13681 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13684 2014-06-29 Tobias Grosser <tobias@grosser.es>
13687 * graphite-isl-ast-to-gimple.c: Add missing guards.
13689 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13691 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13692 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13693 * flag-types.h: Add new enum fgraphite_generator.
13694 * graphite-isl-ast-to-gimple.c: New.
13695 * graphite-isl-ast-to-gimple.h: New.
13696 * graphite.c (graphite_transform_loops): Add choice of Graphite
13697 code generator, which depends on flag_graphite_code_gen.
13699 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13701 * graphite-dependences.c (subtract_commutative_associative_deps):
13702 Add NULL checking of the following variables: must_raw_no_source,
13703 may_raw_no_source, must_war_no_source, may_war_no_source,
13704 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13705 must_war, may_war, must_waw, may_waw.
13707 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13709 * graphite-clast-to-gimple.c: gloog is renamed to
13710 graphite_regenerate_ast_cloog. gloog_error is renamed to
13711 graphite_regenerate_error.
13712 * graphite-clast-to-gimple.h: The definition of the struct
13713 bb_pbb_def is moved to graphite-htab.h.
13714 Add inclusion of the hash-table.h.
13715 * graphite-htab.h: The declaration of the function gloog is moved
13716 to graphite-clast-to-gimple.h and renamed to
13717 graphite_regenerate_ast_cloog.
13718 * graphite.c (graphite_transform_loops): gloog is renamed
13719 to graphite_regenerate_ast_cloog.
13721 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13723 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13725 (write_ts_type_common_tree_pointers): Do not stream fields not set
13726 for incomplete types; do not stream duplicated fields for variants;
13727 sanity check that variant and type match.
13728 (write_ts_type_non_common_tree_pointers): Likewise.
13729 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13730 TYPE_SIZE whether type is complete.
13731 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13732 write_ts_type_common_tree_pointers
13733 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13735 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13737 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13739 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13741 * tree-inline.c (remap_type_1): Do not duplicate fields
13742 that are shared in between type and its main variant.
13744 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13746 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13748 (ipa_set_ancestor_jf) Likewise.
13749 (check_stmt_for_type_change): Check that we work on main variant.
13750 (detect_type_change): Look into main variant.
13751 (compute_known_type_jump_func): Check that main variant has BINFO.
13753 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13755 * ipa-devirt.c (set_type_binfo): New function.
13756 (add_type_duplicate): Use it.
13757 (get_odr_type): Sanity check that binfos points to main variants.
13758 (get_class_context): Be sure the context's outer_type is main variant.
13759 (contains_type_p): Walk main variant.
13760 (get_polymorphic_call_info_for_decl): Set outer_type to be
13762 (get_polymorphic_call_info): Likewise.
13763 (possible_polymorphic_call_targets): Sanity check that we operate
13766 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13768 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13770 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13772 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13773 accidental change due to wide-int branch merge.
13775 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13777 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13778 compressed debug support.
13779 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13780 * configure: Regenerate.
13781 * config.in: Regenerate.
13782 * common.opt (compressed_debug_sections): New enum.
13783 (gz, gz=): New options.
13784 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13785 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13786 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13787 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13788 LINK_COMPRESS_DEBUG_SPEC.
13789 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13790 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13791 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13792 (Debugging Options): Document -gz[=type].
13794 2014-06-27 Martin Jambor <mjambor@suse.cz>
13797 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13798 args_to_skip, use those from node instead. Copy args_to_skip and
13799 combined_args_to_skip from node to the new thunk.
13800 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13801 (cgraph_create_virtual_clone): Moved computation of
13802 combined_args_to_skip...
13803 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13805 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13807 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13808 redundant diagnostic machinary.
13810 2014-06-27 Richard Biener <rguenther@suse.de>
13812 * tree-ssa-math-opts.c (bswap_replace): Fix
13813 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13815 2014-06-27 Martin Liska <mliska@suse.cz>
13817 * gimple.h (gimple_location_safe): New function introduced.
13818 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13819 of gimple_location_safe replaces gimple_location.
13820 (gimple_fold_call): Likewise.
13821 * ipa-devirt.c (ipa_devirt): Likewise.
13822 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13823 * ipa.c (walk_polymorphic_call_targets): Likewise.
13824 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13826 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13828 PR tree-optimization/57233
13829 PR tree-optimization/61299
13830 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13832 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13833 would be lowered to scalar shifts, check if corresponding
13834 shifts and vector BIT_IOR_EXPR are supported and don't lower
13835 or lower just to narrower vector type in that case.
13836 * expmed.c (expand_shift_1): Fix up handling of vector
13837 shifts and rotates.
13839 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13842 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13844 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13846 * doc/invoke.texi (-fsemantic-interposition): Document.
13847 * common.opt (fsemantic-interposition): New flag.
13848 * varasm.c (decl_replaceable_p): Use it.
13850 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13853 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13854 extraction other than index 3.
13856 2014-06-26 Teresa Johnson <tejohnson@google.com>
13858 * doc/invoke.texi: Fix typo.
13859 * dumpfile.c: Add support for documented -fdump-* options
13860 optimized/missed/note/optall.
13862 2014-06-26 Martin Jambor <mjambor@suse.cz>
13864 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13865 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13866 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13867 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13868 * opts.c (default_options_optimization): Set
13869 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13870 * doc/invoke.texi (allow-load-data-races)
13871 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13872 (allow-store-data-races): Document the new default.
13874 2014-06-26 Martin Jambor <mjambor@suse.cz>
13876 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13877 renamed to ipa_impossible_devirt_target. Fix typo.
13878 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13879 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13880 ipa_impossible_devirt_target.
13882 2014-06-26 Richard Biener <rguenther@suse.de>
13884 PR tree-optimization/61607
13885 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13886 explaining why we restrict copies on loop depth.
13887 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13889 (record_equivalences_from_phis): Instead add it here.
13891 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13893 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13894 (LTO_WRAPPER_OBJS): New variable.
13895 (lto-wrapper$(exeext)): Use it.
13896 * collect2.c: Include "collect-utils.h".
13897 (verbose, debug): Remove variables.
13898 (at_file_supplied): No longer static.
13899 (tool_name): New variable.
13900 (do_wait, fork_execute, maybe_unlink): Don't declare.
13901 (tool_cleanup): No longer static.
13902 (notice): Remove function.
13903 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13904 fork_execute calls.
13905 (collect_wait, do_wait, collect_execute): Remove functions.
13906 (maybe_unlink): No longer static.
13907 * collect2.h (verbose, debug): Don't declare.
13908 (at_file_supplied): Declare.
13909 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13911 (collect_execute): Replace with implementation from collect2, plus a
13912 new arg use_atfile. All callers changed.
13913 (collect_wait): Replace with implementation from collect2.
13914 (maybe_unlink_file): Remove function.
13915 (fork_execute): Replace with implementation from collect2, plus a
13916 new arg use_atfile. All callers changed.
13917 (do_wait): Add call to utils_cleanup to the error path.
13918 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13919 (tool_cleanup): Adjust declarations.
13920 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13921 * tlink.c: Include "collect-utils.h".
13922 (tlink_execute): New arg use_atfile. All callers changed.
13923 (tlink_init, tlink_execute): Remove declarations.
13925 * collect-utils.c (save_temps): New variable.
13926 (do_wait): Use it instead of debug. Use fatal_error.
13927 * collect-utils.h (save_temps): Declare.
13928 * collect2.c (verbose): Rename from vflag. All uses changed.
13929 (tool_cleanup): New function, copied from collect_atexit.
13930 (collect_atexit, handler): Just call it.
13931 * collect2.h (verbose): Declaration renamed from vflag.
13932 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13935 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13936 (lto-wrapper$(exeext)): Link with collect-utils.o.
13937 * collect-utils.c: New file.
13938 * collect-utils.h: New file.
13939 * lto-wrapper.c: Include "collect-utils.h".
13940 (args_name): Delete variable.
13941 (tool_name): New variable.
13942 (tool_cleanup): New function.
13943 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13944 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13945 (fork_execute): Remove functions.
13947 2014-06-26 Nick Clifton <nickc@redhat.com>
13949 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13951 * doc/extend.texi (Function Attributes): Fix typo in description
13952 of RX vector attribute.
13954 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13956 * config.gcc (supported_defaults): Error when passing either
13957 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13959 2014-06-26 Richard Biener <rguenther@suse.de>
13961 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13962 propagating volatile pointers.
13964 2014-06-26 Richard Biener <rguenther@suse.de>
13966 PR tree-optimization/61607
13967 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13968 loop if we redirected its latch edge.
13969 (thread_block_1): Do not cancel loops prematurely.
13971 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13973 * toplev.c (backend_init_target): Move init_emit_regs and
13975 (backend_init) ... here; skip ira_init_once and backend_init_target.
13976 (target_reinit) ... and here; clear
13977 this_target_rtl->lang_dependent_initialized.
13978 (lang_dependent_init_target): Clear
13979 this_target_rtl->lang_dependent_initialized;
13980 break out rtl initialization to ...
13981 (initialize_rtl): ... here; call also backend_init_target
13983 * toplev.h (initialize_rtl): New function.
13984 * function.c: Include toplev.h
13985 (init_function_start): Call initialize_rtl.
13986 * rtl.h (target_rtl): Add target_specific_initialized,
13987 lang_dependent_initialized.
13989 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13990 Jakub Jelinek <jakub@redhat.com>
13992 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13994 2014-06-25 Tom de Vries <tom@codesourcery.com>
13996 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13998 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14000 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14001 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14002 Issue a strict overflow warning if appropriate.
14004 2014-06-25 Martin Liska <mliska@suse.cz>
14006 IPA REF refactoring
14007 * Makefile.in: Removed header file (ipa-ref-inline.h).
14008 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14010 (cgraph_speculative_call_info): Likewise.
14011 (cgraph_for_node_thunks_and_aliases): Likewise.
14012 (cgraph_for_node_and_aliases): Likewise.
14013 (verify_cgraph_node): Likewise.
14014 * cgraph.h: Batch of IPA REF functions become member functions of
14015 symtab_node: add_reference, maybe_add_reference, clone_references,
14016 clone_referring, clone_reference, find_reference,
14017 remove_stmt_references, remove_all_references,
14018 remove_all_referring, dump_references, dump_referring,
14019 has_alias_p, iterate_reference, iterate_referring.
14020 * cgraphbuild.c (record_reference): New IPA REF function used.
14021 (record_type_list): Likewise.
14022 (record_eh_tables): Likewise.
14023 (mark_address): Likewise.
14024 (mark_load): Likewise.
14025 (mark_store): Likewise.
14026 (pass_build_cgraph_edges): Likewise.
14027 (rebuild_cgraph_edge): Likewise.
14028 (cgraph_rebuild_references): Likewise.
14029 (pass_remove_cgraph_callee_edges): Likewise.
14030 * cgraphclones.c (cgraph_clone_node): Likewise.
14031 (cgraph_create_virtual_clone): Likewise.
14032 (cgraph_materialize_clone): Likewise.
14033 (cgraph_materialize_all_clones): Likewise.
14034 * cgraphunit.c (cgraph_reset_node): Likewise.
14035 (cgraph_reset_node): Likewise.
14036 (analyze_function): Likewise.
14037 (assemble_thunks_and_aliases): Likewise.
14038 (expand_function): Likewise.
14039 * ipa-comdats.c (propagate_comdat_group): Likewise.
14040 (enqueue_references): Likewise.
14041 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14042 (create_specialized_node): Likewise.
14043 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14044 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14045 * ipa-inline.c (reset_edge_caches): Likewise.
14046 (update_caller_keys): Likewise.
14047 (execute): Likewise.
14048 * ipa-prop.c (remove_described_reference): Likewise.
14049 (propagate_controlled_uses): Likewise.
14050 (ipa_edge_duplication_hook): Likewise.
14051 (ipa_modify_call_arguments): Likewise.
14052 * ipa-pure-const.c (propagate_pure_const): Likewise.
14053 * ipa-ref-inline.h: Header file removed, functions moved
14054 to symtab_node class.
14055 * ipa-ref.c (remove_reference): New class member function.
14056 (cannot_lead_to_return): New class member function.
14057 (referring_ref_list): Likewise.
14058 (referred_ref_list): Likewise.
14059 Rest of functions moved to symtab_node class.
14060 * ipa-ref.h: New member functions remove_reference,
14061 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14063 ipa_ref_list class has new member functions: first_reference,
14064 first_referring, clear, nreferences.
14065 * ipa-reference.c (analyze_function): New IPA REF function used.
14066 (write_node_summary_p): Likewise.
14067 (ipa_reference_write_optimization_summary): Likewise.
14068 * ipa-split.c (split_function): Likewise.
14069 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14070 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14071 (function_and_variable_visibility): Likewise.
14072 * ipa.c (has_addr_references_p): Likewise.
14073 (process_references): Argument type changed.
14074 (symtab_remove_unreachable_nodes): New IPA REF function used.
14075 (process_references): Likewise.
14076 (set_writeonly_bit): Likewise.
14077 * lto-cgraph.c: Implementation of new symtab_node member functions
14078 that uses new IPA REF functions.
14079 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14081 * lto-streamer-out.c (output_symbol_p): Likewise.
14082 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14084 * symtab.c: Implementation of new IPA REF API.
14085 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14086 (ipa_tm_create_version): Likewise.
14087 (ipa_tm_execute): Likewise.
14088 * tree-emutls.c (gen_emutls_addr): Likewise.
14089 * tree-inline.c (copy_bb): Likewise.
14090 (delete_unreachable_blocks_update_callgraph): Likewise.
14091 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14092 (varpool_for_node_and_aliases): Likewise.
14094 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14096 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14098 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14101 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14102 tree_node * instead of tree_node *.
14104 (print_fold_checksum): Likewise.
14105 (fold_check_failed): Likewise.
14106 (debug_fold_checksum): Likewise.
14107 (fold_build1_stat_loc): Likewise.
14108 (fold_build2_stat_loc): Likewise.
14109 (fold_build3_stat_loc): Likewise.
14110 (fold_build_call_array_loc): Likewise.
14112 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14114 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14115 implementation with call to...
14116 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14118 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14121 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14123 PR tree-optimization/57742
14124 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14125 after replacing the statement.
14127 2014-06-25 Nick Clifton <nickc@redhat.com>
14129 * config/v850/v850.c (GHS_default_section_names): Change to const
14131 (GHS_current_section_names): Likewise.
14132 (v850_insert_attributes): Do not build strings, just assign the
14133 names directly. Change the type of 'chosen_section' to const
14135 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14136 directly to the array entry.
14137 * config/v850/v850.h (GHS_default_section_names): Change to const
14139 (GHS_current_section_names): Likewise.
14141 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14143 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14144 (LANG_HOOKS_DECLS): Add it.
14145 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14147 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14148 * langhooks.h (struct lang_hooks_for_decls): Add
14149 omp_clause_linear_ctor hook.
14150 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14151 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14152 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14153 combined simd loop use omp_clause_linear_ctor hook.
14155 2014-06-24 Cong Hou <congh@google.com>
14157 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14158 pattern recognition.
14159 (type_conversion_p): PROMOTION is true if it's a type promotion
14160 conversion, and false otherwise. Return true if the given expression
14161 is a type conversion one.
14162 * tree-vectorizer.h: Adjust the number of patterns.
14163 * tree.def: Add SAD_EXPR.
14164 * optabs.def: Add sad_optab.
14165 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14166 * expr.c (expand_expr_real_2): Likewise.
14167 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14168 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14169 * optabs.c (optab_for_tree_code): Likewise.
14170 * tree-cfg.c (estimate_operator_cost): Likewise.
14171 * tree-ssa-operands.c (get_expr_operands): Likewise.
14172 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14173 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14174 * doc/generic.texi: Add document for SAD_EXPR.
14175 * doc/md.texi: Add document for ssad and usad.
14177 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14179 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14180 qualification in cast.
14182 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14184 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14185 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14186 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14187 (tree_function_decl): ... here.
14188 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14189 streaming of vindex to ...
14190 (write_ts_function_decl_tree_pointers): ... here.
14191 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14192 Do not stream DECL_VINDEX.
14193 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14195 2014-06-24 Catherine Moore <clm@codesourcery.com>
14196 Sandra Loosemore <sandra@codesourcery.com>
14198 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14199 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14200 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14202 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14204 * doc/invoke.texi (Warning Options): Remove duplicated
14205 -Wmaybe-uninitialized.
14207 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14209 PR tree-optimization/57742
14210 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14211 (handle_builtin_malloc, handle_builtin_memset): New functions.
14212 (strlen_optimize_stmt): Call them.
14213 * passes.def: Move strlen after loop+dom but before vrp.
14215 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14218 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14219 model family 6 CPU with has_longmode never use a CPU without
14222 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14225 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14228 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14230 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14231 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14233 * hash-map.h: New file.
14234 * ipa-comdats.c: Use hash_map instead of pointer_map.
14236 * lto-section-out.c: Adjust.
14237 * lto-streamer.h: Replace pointer_map with hash_map.
14238 * symtab.c (verify_symtab): Likewise.
14239 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14240 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14241 * tree-streamer.h: Likewise.
14242 * tree-streamer.c: Adjust.
14243 * pointer-set.h: Remove pointer_map.
14245 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14247 * hash-table.h: Add a template arg to choose between storing values
14248 and storing pointers to values, and then provide partial
14249 specializations for both.
14250 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14251 should store, not the type values should point to.
14252 * tree-into-ssa.c (var_info_hasher): Likewise.
14253 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14254 * tree-complex.c: Adjust.
14255 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14256 table instead of int_tree_map *.
14257 * tree-parloops.c: Adjust.
14258 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14259 type is being stored.
14260 * tree-vectorizer.c: Adjust.
14262 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14264 * hash-table.h: Remove a layer of indirection from hash_table so that
14265 it contains the hash table's data instead of a pointer to the data.
14266 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14267 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14268 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14269 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14270 fold-const.c, gcse.c, ggc-common.c,
14271 gimple-ssa-strength-reduction.c, gimplify.c,
14272 graphite-clast-to-gimple.c, graphite-dependences.c,
14273 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14274 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14275 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14276 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14277 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14278 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14279 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14280 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14281 tree-ssa-live.c, tree-ssa-loop-im.c,
14282 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14283 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14284 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14285 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14286 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14287 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14288 vtable-verify.c, vtable-verify.h: Adjust.
14290 2014-06-24 Richard Biener <rguenther@suse.de>
14292 PR tree-optimization/61572
14293 * tree-ssa-sink.c (statement_sink_location): Do not sink
14294 loads from hard registers.
14296 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14298 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14299 not mentioned in clauses use private clause if the iterator is
14300 declared in #pragma omp for simd, and when adding lastprivate
14301 instead, add it to the outer #pragma omp for too. Diagnose
14302 if the variable is private in outer context. For simd collapse > 1
14303 loops, replace all iterators with temporaries.
14304 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14305 same even in collapse > 1 loops.
14307 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14308 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14310 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14311 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14313 (gimplify_adjust_omp_clauses): Likewise.
14314 * omp-low.c (lower_rec_simd_input_clauses,
14315 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14316 safelen the same as safelen(1).
14317 * tree-nested.c (convert_nonlocal_omp_clauses,
14318 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14319 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14320 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14321 Fixup handling of GIMPLE_OMP_TARGET.
14322 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14325 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14327 PR tree-optimization/61554
14328 * tree-ssa-propagate.c: Include "bitmap.h".
14329 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14330 properly update constructor/destructor.
14331 (substitute_and_fold_dom_walker::before_dom_children):
14332 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14333 need_eh_cleaup instead.
14334 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14337 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14339 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14340 * tree-pass.h (make_pass_ipa_single_use): New pass.
14341 * cgraph.h (used_by_single_function): New flag.
14342 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14344 * passes.def (pass_ipa_single_use): Scedule.
14345 * ipa.c (BOTTOM): New macro.
14346 (meet): New function
14347 (propagate_single_user): New function.
14348 (ipa_single_use): New function.
14349 (pass_data_ipa_single_use): New pass.
14350 (pass_ipa_single_use): New pass.
14351 (pass_ipa_single_use::gate): New gate.
14352 (make_pass_ipa_single_use): New function.
14354 2014-06-23 Kai Tietz <ktietz@redhat.com>
14357 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14358 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14360 2014-06-23 Richard Biener <rguenther@suse.de>
14362 * tree-ssa-loop.c (gate_loop): New function.
14363 (pass_tree_loop::gate): Call it.
14364 (pass_data_tree_no_loop, pass_tree_no_loop,
14365 make_pass_tree_no_loop): New.
14366 * tree-vectorizer.c: Include tree-scalar-evolution.c
14367 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14369 (pass_slp_vectorize::clone): New method.
14370 * timevar.def (TV_TREE_NOLOOP): New.
14371 * tree-pass.h (make_pass_tree_no_loop): Declare.
14372 * passes.def (pass_tree_no_loop): New pass group with
14375 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14378 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14379 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14381 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14383 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14384 "yes" where needed.
14386 2014-06-23 Alan Modra <amodra@gmail.com>
14389 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14390 to zero on debug statements.
14392 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14395 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14396 Ignore third operand if present by marking qualifier_internal.
14398 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14400 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14402 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14403 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14404 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14405 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14406 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14407 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14408 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14409 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14410 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14411 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14412 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14413 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14414 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14415 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14416 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14417 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14418 logic in GCC vector extensions
14420 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14421 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14422 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14423 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14424 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14425 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14426 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14427 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14428 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14429 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14431 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14433 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14436 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14437 (vget_low_s64): Use __GET_LOW macro.
14438 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14439 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14440 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14441 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14442 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14444 (vcombine_s64): Use GCC vector extensions; remove cast.
14445 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14446 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14447 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14448 Fix type signature; remove cast.
14450 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14453 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14455 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14457 (BUILTIN_VD1): New.
14458 (BUILTIN_VD_RE): Remove.
14459 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14460 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14461 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14462 variant but not df.
14463 (vreinterpretv1df*, vreinterpret*v1df): New.
14464 (vreinterpretdf*, vreinterpret*df): Remove.
14465 * config/aarch64/aarch64-simd.md (aarch64_create,
14466 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14467 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14469 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14470 (vcreate_f64): Remove cast, use v1df builtin.
14471 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14472 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14473 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14474 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14475 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14476 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14477 add range check using __builtin_aarch64_im_lane_boundsi.
14478 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14479 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14480 type signature, use gcc vector extensions.
14481 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14482 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14483 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14484 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14485 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14486 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14487 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14488 vreinterpret_u64_f64): Use v1df builtin not df.
14490 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14492 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14495 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14497 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14500 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14502 * loop-invariant.c (pre_check_invariant_p): New function.
14503 (find_invariant_insn): Call pre_check_invariant_p.
14505 2014-06-22 Richard Henderson <rth@redhat.com>
14508 * compare-elim.c (struct comparison): Add eh_note.
14509 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14510 a redundant comparison in a different EH region. Purge EH edges if
14513 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14515 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14516 (var_shift): Use it.
14517 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14518 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14519 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14520 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14521 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14522 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14523 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14524 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14525 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14526 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14527 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14528 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14529 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14530 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14531 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14532 *rotldi3_internal15be): Use the new attribute. Merge register and
14533 integer alternatives.
14535 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14537 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14538 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14539 split, *ashrdi3_internal3 and split): Delete, merge into...
14540 (ashr<mode>3): New expander.
14541 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14542 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14544 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14546 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14547 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14548 *rotldi3_internal3 and split): Delete, merge into...
14549 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14550 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14551 Use "rotlw" extended mnemonic.
14553 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14555 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14556 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14557 and split, *ashldi3_internal3 and split): Delete, merge into...
14558 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14559 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14561 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14563 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14564 (lshrsi3, two anonymous define_insns and define_splits,
14565 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14566 *lshrdi3_internal3 and split): Delete, merge into...
14567 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14568 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14570 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14572 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14573 Remove "O" alternative.
14575 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14577 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14578 (mips_move_from_gpr_cost): Likewise.
14579 (mips_register_move_cost): Update accordingly.
14580 (mips_secondary_reload_class): Remove name of in_p.
14582 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14585 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14586 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14588 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14590 * config/nios2/nios2.c: Include "builtins.h".
14592 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14594 * cgraph.h (tls_model_names): New variable.
14595 * print-tree.c (print_node): Simplify.
14596 * varpool.c (tls_model_names): New variable.
14597 (dump_varpool_node): Output tls model.
14599 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14601 * ipa-visibility.c (function_and_variable_visibility): Disable
14602 temporarily local aliases for some targets.
14604 2014-06-20 Marek Polacek <polacek@redhat.com>
14606 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14607 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14608 into SANITIZE_UNDEFINED.
14609 * doc/invoke.texi: Describe -fsanitize=bounds.
14610 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14611 functions created in the FEs.
14612 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14613 (expand_UBSAN_BOUNDS): New function.
14614 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14615 * internal-fn.h: Don't define internal functions here.
14616 * opts.c (common_handle_option): Add -fsanitize=bounds.
14617 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14618 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14619 * tree-core.h: Define internal functions here.
14620 (struct tree_base): Add ifn field.
14621 * tree-pretty-print.c: Include "internal-fn.h".
14622 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14623 * tree.c (get_callee_fndecl): Likewise.
14624 (build_call_expr_internal_loc): New function.
14625 * tree.def (CALL_EXPR): Update description.
14626 * tree.h (CALL_EXPR_IFN): Define.
14627 (build_call_expr_internal_loc): Declare.
14628 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14630 (ubsan_type_descriptor): Change bool parameter to enum
14631 ubsan_print_style. Adjust the code. Add handling of
14633 (ubsan_expand_bounds_ifn): New function.
14634 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14635 (ubsan_build_overflow_builtin): Likewise.
14636 (instrument_bool_enum_load): Likewise.
14637 (ubsan_instrument_float_cast): Likewise.
14638 * ubsan.h (enum ubsan_print_style): New enum.
14639 (ubsan_expand_bounds_ifn): Declare.
14640 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14642 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14644 * config/rs6000/rs6000.md: Append `DONE' to preparation
14645 statements of `bswap' pattern splitters.
14647 2014-06-20 Tom de Vries <tom@codesourcery.com>
14649 * target.def (call_fusage_contains_non_callee_clobbers): Update
14651 * doc/tm.texi: Regenerate.
14653 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14654 Max Ostapenko <m.ostapenko@partner.samsung.com>
14657 * asan.c (instrument_strlen_call): Fixed instrumentation of
14660 2014-06-20 Martin Jambor <mjambor@suse.cz>
14663 * ipa-prop.c (impossible_devirt_target): New function.
14664 (try_make_edge_direct_virtual_call): Use it, also instead of
14667 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14668 Max Ostapenko <m.ostapenko@partner.samsung.com>
14671 * asan.c (build_check_stmt): Add condition.
14673 2014-06-20 Martin Jambor <mjambor@suse.cz>
14676 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14679 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14681 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14683 (VCONQ): Make comment more helpful.
14685 * config/aarch64/aarch64-simd.md
14686 (aarch64_sqdmulh_lane<mode>):
14687 Use VCOND for operands 2. Update lane checking and flipping logic.
14688 (aarch64_sqrdmulh_lane<mode>): Likewise.
14689 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14690 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14691 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14692 attribute of operand 3 to VCOND.
14693 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14694 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14695 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14696 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14697 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14698 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14700 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14701 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14702 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14703 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14704 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14705 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14706 operand to VCOND. Update lane flipping and bounds checking logic.
14707 (aarch64_sqdmlal2_lane<mode>): Likewise.
14708 (aarch64_sqdmlsl_lane<mode>): Likewise.
14709 (aarch64_sqdmull_lane<mode>): Likewise.
14710 (aarch64_sqdmull2_lane<mode>): Likewise.
14711 (aarch64_sqdmlal_laneq<mode>):
14712 Replace VCON usage with VCONQ.
14713 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14714 (aarch64_sqdmlal2_laneq<mode>): Emit
14715 aarch64_sqdmlal2_laneq<mode>_internal insn.
14716 Replace VCON with VCONQ.
14717 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14718 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14719 (aarch64_sqdmull_laneq<mode>): Emit
14720 aarch64_sqdmull_laneq<mode>_internal insn.
14721 Replace VCON with VCONQ.
14722 (aarch64_sqdmull2_laneq<mode>): Emit
14723 aarch64_sqdmull2_laneq<mode>_internal insn.
14724 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14725 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14726 of 3rd argument to int16x4_t.
14727 (vqdmlalh_lane_s16): Likewise.
14728 (vqdmlslh_lane_s16): Likewise.
14729 (vqdmull_high_lane_s16): Likewise.
14730 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14731 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14732 (vqdmlsl_lane_s16): Likewise.
14733 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14734 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14735 (vqdmlals_lane_s32): Likewise.
14736 (vqdmlsls_lane_s32): Likewise.
14737 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14738 (vqdmulls_lane_s32): Likewise.
14739 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14740 (vqdmlsl_lane_s32): Likewise.
14741 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14742 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14743 (vqrdmulhh_lane_s16): Likewise.
14744 (vqdmlsl_high_lane_s16): Likewise.
14745 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14746 (vqdmlsl_high_lane_s32): Likewise.
14747 (vqrdmulhs_lane_s32): Likewise.
14749 2014-06-20 Tom de Vries <tom@codesourcery.com>
14751 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14752 get_call_reg_set_usage.
14754 2014-06-20 Tom de Vries <tom@codesourcery.com>
14756 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14757 it contains all call_used_regs.
14759 2014-06-20 Tom de Vries <tom@codesourcery.com>
14761 * final.c (collect_fn_hard_reg_usage): Add and use variable
14762 function_used_regs.
14764 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14766 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14767 (set_init_priority, get_init_priority, set_fini_priority,
14768 get_fini_priority): New methods.
14769 * tree.c (init_priority_for_decl): Remove.
14770 (init_ttree): Do not initialize init priority.
14771 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14772 (decl_priority_info): Remove.
14773 (decl_init_priority_insert): Rewrite.
14774 (decl_fini_priority_insert): Rewrite.
14775 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14776 tree_priority_map_marked_p): Remove.
14777 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14778 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14779 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14780 not output priorities.
14781 (pack_ts_function_decl_value_fields): Likewise.
14782 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14783 not input priorities.
14784 (unpack_ts_function_decl_value_fields): Likewise.
14785 * symtab.c (symbol_priority_map): Declare.
14786 (init_priority_hash): Declare.
14787 (symtab_unregister_node): Unregister from priority hash, too.
14788 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14790 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14791 (symbol_priority_info): New function.
14792 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14794 * tree-core.h (tree_priority_map): Remove.
14796 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14798 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14799 0xff to uint64_t before shifting it up.
14801 2014-06-20 Julian Brown <julian@codesourcery.com>
14802 Chung-Lin Tang <cltang@codesourcery.com>
14804 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14805 TARGET_THUMB1_ONLY. Add comments.
14807 2014-06-19 Tom de Vries <tom@codesourcery.com>
14809 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14810 return type to void.
14811 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14813 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14815 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14816 as "move", from depends_on.
14818 2014-06-19 Terry Guo <terry.guo@arm.com>
14820 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14823 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14825 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14827 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14829 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14832 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14833 addresses here if reload in progress or completed.
14835 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14837 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14838 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14839 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14840 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14841 (mips_register_priority): New function that implements the target
14842 hook TARGET_REGISTER_PRIORITY.
14843 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14844 (mips_lra_p): Likewise for TARGET_LRA_P.
14845 (TARGET_REGISTER_PRIORITY): Define macro.
14846 (TARGET_SPILL_CLASS): Likewise.
14847 (TARGET_LRA_P): Likewise.
14848 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14850 (REG_CLASS_NAMES): Likewise.
14851 (REG_CLASS_CONTENTS): Likewise.
14852 (BASE_REG_CLASS): Use M16_SP_REGS.
14853 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14854 New set attribute to enable alternatives depending on the register
14856 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14857 (*lea64): Disable pattern for MIPS16.
14858 * config/mips/mips.opt (mlra): New option.
14860 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14862 * lra-constraints.c (base_to_reg): New function.
14863 (process_address): Use new function.
14865 2014-06-18 Tom de Vries <tom@codesourcery.com>
14867 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14868 * config/aarch64/aarch64.c
14869 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14870 (aarch64_emit_call_insn): New function.
14871 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14873 * config/aarch64/aarch64.md (define_expand "call_internal")
14874 (define_expand "call_value_internal", define_expand "sibcall_internal")
14875 (define_expand "sibcall_value_internal"): New.
14876 (define_expand "call", define_expand "call_value")
14877 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14878 expand variant and aarch64_emit_call_insn.
14880 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14881 Tom de Vries <tom@codesourcery.com>
14883 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14884 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14886 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14887 clobbers to CALL_INSN_FUNCTION_USAGE.
14888 (define_expand "sibcall_internal")
14889 (define_expand "sibcall_value_internal"): New.
14890 (define_expand "call", define_expand "call_value"): Add argument to
14891 arm_emit_call_insn.
14892 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14893 (define_expand "sibcall_value"): Use sibcall_value_internal and
14894 arm_emit_call_insn.
14896 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14898 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14900 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14902 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14905 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14907 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14908 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14909 annotations. Fix DWARF information.
14911 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14913 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14914 __udivmoddi4, and fixups for negative operands.
14916 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14918 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14920 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14922 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14925 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14927 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14930 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14932 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14933 describing register usage on function entry and exit.
14935 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14937 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14938 (__aeabi_ldivmod): Fix whitespace.
14940 2014-06-18 Andreas Schwab <schwab@suse.de>
14942 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14943 Remove blank line after @item.
14945 2014-06-18 Richard Henderson <rth@redhat.com>
14948 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14950 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14952 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14953 POST_MODIFY for neon loads and stores.
14954 (arm_print_operand): Output post-index register for neon loads and
14957 2014-06-18 Richard Biener <rguenther@suse.de>
14959 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14961 2014-06-18 Richard Biener <rguenther@suse.de>
14963 * tree-pass.h (make_pass_dce_loop): Remove.
14964 * passes.def: Replace pass_dce_loop with pass_dce.
14965 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14966 changed free niter estimates and reset the scev cache.
14967 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14968 make_pass_dce_loop): Remove.
14969 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14970 (fini_copy_prop): Return whether something changed. Always
14971 let substitute_and_fold perform DCE and free niter estimates
14972 and reset the scev cache if so.
14973 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14974 (pass_data_copy_prop): Do not unconditionally schedule
14975 cleanup-cfg or update-ssa.
14977 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14979 PR tree-optimization/61518
14980 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14981 reduction var is used in reduction stmt or phi-function only.
14983 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14985 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14987 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14989 PR tree-optimization/61517
14990 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14991 whose rhs's first tree is the source expression instead of the
14993 (find_bswap_or_nop): Likewise.
14994 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14995 gimple stmt whose rhs's first tree is the source. In the memory source
14996 case, move the stmt to be replaced close to one of the original load to
14997 avoid the problem of a store between the load and the stmt's original
14999 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15002 2014-06-18 Andreas Schwab <schwab@suse.de>
15004 PR rtl-optimization/54555
15005 * postreload.c (move2add_use_add2_insn): Substitute
15006 STRICT_LOW_PART only if it is cheaper.
15008 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15010 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15011 Do not use unspec as call operand. Use memory_operand instead of
15012 memory_nox32_operand and add "m" operand constraint. Disable
15013 pattern for TARGET_X32.
15014 (*sibcall_pop_memory): Ditto.
15015 (*sibcall_value_memory): Ditto.
15016 (*sibcall_value_pop_memory): Ditto.
15017 (sibcall peepholes): Merge SImode and DImode patterns using
15018 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15019 Disable pattern for TARGET_X32. Check if eliminated register is
15020 really dead after call insn. Generate call RTX without unspec operand.
15021 (sibcall_value peepholes): Ditto.
15022 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15023 instead of memory_nox32_operand. Check if eliminated register is
15024 really dead after call insn. Generate call RTX without unspec operand.
15025 (sibcall_value_pop peepholes): Ditto.
15026 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15028 2014-06-18 Terry Guo <terry.guo@arm.com>
15031 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15034 2014-06-18 Olivier Hainque <hainque@adacore.com>
15036 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15037 memorization of the end of block source location.
15038 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15039 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15040 end source location info we have on the block entry/exit code we
15043 2014-06-18 Richard Biener <rguenther@suse.de>
15045 * common.opt (fssa-phiopt): New option.
15046 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15048 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15049 * doc/invoke.texi (-fssa-phiopt): Document.
15051 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15053 * genattrtab.c (n_bypassed): New variable.
15054 (process_bypasses): Initialise n_bypassed.
15055 Count number of bypassed reservations.
15056 (make_automaton_attrs): Allocate space for bypassed reservations
15057 rather than number of bypasses.
15059 2014-06-18 Richard Biener <rguenther@suse.de>
15061 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15062 we propagated anything.
15063 (substitute_and_fold_dom_walker::before_dom_children): Something
15064 changed if we propagated into PHI arguments.
15065 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15068 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15070 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15072 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15073 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15074 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15075 Introduces alternative way of loads group permutaions.
15076 (vect_transform_grouped_load): Try alternative way of permutations.
15078 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15080 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15081 changed in ORT_TARGET region, don't jump to do_outer.
15082 (struct gimplify_adjust_omp_clauses_data): New type.
15083 (gimplify_adjust_omp_clauses_1): Adjust for data being
15084 a struct gimplify_adjust_omp_clauses_data pointer instead
15085 of tree *. Pass pre_p as a new argument to
15086 lang_hooks.decls.omp_finish_clause hook.
15087 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15088 splay_tree_foreach to pass both list_p and pre_p.
15089 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15090 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15091 gimplify_adjust_omp_clauses callers.
15092 * langhooks.c (lhd_omp_finish_clause): New function.
15093 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15094 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15095 * langhooks.h (struct lang_hooks_for_decls): Add a new
15096 gimple_seq * argument to omp_finish_clause hook.
15097 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15098 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15099 (scan_omp_parallel, lower_omp_for): When adding
15100 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15101 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15102 * tree-nested.c (convert_nonlocal_omp_clauses,
15103 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15104 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15106 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15108 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15109 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15111 2014-06-17 Xinliang David Li <davidxl@google.com>
15113 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15114 * passes.c (pass_init_dump_file): Do not set initialize
15115 flag to false unconditionally.
15117 2014-06-17 Richard Biener <rguenther@suse.de>
15119 * genopinit.c (main): Use vec<>::qsort method.
15120 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15122 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15124 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15126 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15127 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15128 (mips_move_to_gpr_cost): Remove ST_REGS case.
15129 (mips_move_from_gpr_cost): Likewise.
15130 (mips_register_move_cost): Likewise.
15131 (mips_secondary_reload_class): Likewise.
15133 2014-06-17 Richard Biener <rguenther@suse.de>
15135 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15136 (pass_all_optimizations): Move 3rd copy-prop pass from after
15137 fre to before ifcombine/phiopt.
15139 2014-06-17 Richard Biener <rguenther@suse.de>
15141 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15142 and allow all blocks to be forwarders.
15144 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15147 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15148 variable 'size'; calculate 'size' right in the front; use
15149 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15150 pcum->aapcs_stack_words.
15152 2014-06-17 Nick Clifton <nickc@redhat.com>
15154 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15155 (umulhi3, mulsidi3, umulsidi3): Likewise.
15157 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15159 PR middle-end/61508
15160 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15161 check for section name.
15163 2014-06-17 Richard Biener <rguenther@suse.de>
15165 * tree-ssa-propagate.c: Include domwalk.h.
15166 (substitute_and_fold): Outline main worker into a domwalker ...
15167 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15168 Schedule stmts we can fully propagate for removal. Remove
15170 (substitute_and_fold): Apply a dominator walk to perform
15171 substitution. Process stmts scheduled for removal here.
15173 2014-06-17 Richard Biener <rguenther@suse.de>
15175 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15176 of PHI node moving.
15178 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15180 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15181 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15182 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15183 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15184 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15186 (get_fpscr) : Likewise.
15188 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15190 PR rtl-optimization/61325
15191 * lra-constraints.c (valid_address_p): Add forward declaration.
15192 (simplify_operand_subreg): Check address validity before and after
15193 alter_reg of memory subreg.
15195 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15197 * config/i386/i386.c (decide_alg): Correctly handle
15198 maximum size of stringop algorithm.
15200 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15202 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15204 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15206 PR rtl-optimization/61522
15207 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15209 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15212 * symtab.c (symtab_node::reset_section): New method.
15213 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15215 * cgraph.h (reset_section): Declare.
15216 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15217 do not consider comdat locals.
15218 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15220 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15221 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15222 reset sections of symbols dragged out of the comdats.
15223 (function_and_variable_visibility): Reset sections of
15226 2014-06-16 Richard Biener <rguenther@suse.de>
15228 PR tree-optimization/61482
15229 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15230 [-INF(OVF), +INF(OVF)] range.
15232 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15234 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15235 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15236 handling 32-bit multiplication.
15238 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15240 PR middle-end/61430
15241 * lra-lives.c (process_bb_lives): Skip creating copy during
15242 insn scan when src/dest has constrained to same regno.
15244 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15246 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15247 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15249 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15251 * asan.c (check_func): New function.
15252 (maybe_create_ssa_name): Likewise.
15253 (build_check_stmt_with_calls): Likewise.
15254 (use_calls_p): Likewise.
15255 (report_error_func): Change interface.
15256 (build_check_stmt): Allow non-integer lengths; add support
15258 (asan_instrument): Likewise.
15259 (instrument_mem_region_access): Moved code to build_check_stmt.
15260 (instrument_derefs): Likewise.
15261 (instrument_strlen_call): Likewise.
15262 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15263 * doc/invoke.texi: Describe new parameter.
15264 * params.def: Define new parameter.
15265 * params.h: Likewise.
15266 * sanitizer.def: Describe new builtins.
15268 2014-06-16 Richard Biener <rguenther@suse.de>
15270 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15271 Make all defs available at the end.
15272 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15274 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15277 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15279 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15282 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15283 initialization. Replace remaining use of uid.
15285 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15287 * c-family/c-common.c (handle_tls_model_attribute): Use
15288 set_decl_tls_model.
15289 * c-family/c-common.c (handle_tls_model_attribute): Use
15290 set_decl_tls_model.
15291 * cgraph.h (struct varpool_node): Add tls_model.
15292 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15293 * tree.h (DECL_TLS_MODEL): Update.
15294 (DECL_THREAD_LOCAL_P): Check that variable is static.
15295 (decl_tls_model): Declare.
15296 (set_decl_tls_model): Declare.
15297 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15298 set symbol prorperties.
15299 (get_emutls_init_templ_addr): Cleanup.
15300 (new_emutls_decl): Update.
15301 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15302 (lto_input_varpool_node): Likewise.
15303 * lto-streamer-out.c (hash_tree): Likewise.
15304 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15305 not stream DECL_TLS_MODEL.
15306 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15307 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15309 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15311 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15313 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15315 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15316 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15318 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15319 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15320 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15321 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15322 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15323 (df_get_artificial_defs, df_get_artificial_uses)
15324 (df_single_def, df_single_use): Update accordingly.
15325 (df_refs_chain_dump): Take the first element in a linked list as
15326 parameter, rather than a pointer to an array of pointers.
15327 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15328 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15329 (df_chain_create_bb_process_use): Likewise.
15330 (df_md_bb_local_compute_process_def): Likewise.
15331 * fwprop.c (process_defs, process_uses): Likewise.
15332 (register_active_defs, update_uses): Likewise.
15333 (forward_propagate_asm): Update for new df_ref linking.
15334 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15335 (df_null_ref_rec, df_null_mw_rec): Likewise.
15336 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15338 (df_scan_free_bb_info): Remove check for null artificial_defs.
15339 (df_install_ref_incremental): Adjust for new df_ref linking.
15340 Use a single-element insertion rather than a full sort.
15341 (df_ref_chain_delete_du_chain): Take the first element
15342 in a linked list as parameter, rather than a pointer to an array of
15344 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15345 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15346 (df_insn_info_delete): Remove check for null defs and call to
15347 df_scan_free_mws_vec.
15348 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15349 null rather than df_null_*_rec.
15350 (df_insn_rescan_debug_internal): Likewise, and update null
15351 checks in the same way. Remove check for null defs.
15352 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15353 Move a single element rather doing a full sort.
15354 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15356 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15357 Initialize df_ref and df_mw_hardreg lists to null rather than
15359 (df_ref_compare): Take df_refs as parameter, transferring the
15360 old interface to...
15361 (df_ref_ptr_compare): ...this new function.
15362 (df_sort_and_compress_refs): Update accordingly.
15363 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15364 old interface to...
15365 (df_mw_ptr_compare): ...this new function.
15366 (df_sort_and_compress_mws): Update accordingly.
15367 (df_install_refs, df_install_mws): Return a linked list rather than
15368 an array of pointers.
15369 (df_refs_add_to_chains): Assert that old lists are empty rather
15371 (df_insn_refs_verify): Don't handle null defs speciailly.
15372 * web.c (union_match_dups): Update for new df_ref linking.
15374 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15376 * df.h (df_ref_create, df_ref_remove): Delete.
15377 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15378 (df_ref_remove): Likewise.
15380 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15382 * df.h (df_single_def, df_single_use): New functions.
15383 * ira.c (find_moveable_pseudos): Use them.
15385 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15387 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15388 * df-problems.c (df_note_bb_compute): Use it.
15389 * regstat.c (regstat_bb_compute_ri): Likewise.
15391 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15393 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15394 * cse.c (cse_extended_basic_block): Use them.
15395 * dce.c (mark_artificial_use): Likewise.
15396 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15397 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15398 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15399 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15400 (df_simulate_initialize_backwards): Likewise.
15401 (df_simulate_finalize_backwards): Likewise.
15402 (df_simulate_initialize_forwards): Likewise.
15403 (df_md_simulate_artificial_defs_at_top): Likewise.
15404 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15405 * regrename.c (init_rename_info): Likewise.
15406 * regstat.c (regstat_bb_compute_ri): Likewise.
15407 (regstat_bb_compute_calls_crossed): Likewise.
15409 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15411 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15412 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15413 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15414 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15415 * combine.c (create_log_links): Likewise.
15416 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15417 (try_eliminate_compare): Likewise.
15418 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15419 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15420 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15421 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15422 (word_dce_process_block, dce_process_block): Likewise.
15423 * ddg.c (def_has_ccmode_p): Likewise.
15424 * df-core.c (df_bb_regno_first_def_find): Likewise.
15425 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15426 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15427 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15428 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15429 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15430 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15431 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15432 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15433 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15434 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15435 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15436 * fwprop.c (local_ref_killed_between_p): Likewise.
15437 (all_uses_available_at, free_load_extend): Likewise.
15438 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15439 * hw-doloop.c (scan_loop): Likewise.
15440 * ifcvt.c (dead_or_predicable): Likewise.
15441 * init-regs.c (initialize_uninitialized_regs): Likewise.
15442 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15443 (process_bb_node_lives): Likewise.
15444 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15445 (find_moveable_pseudos): Likewise.
15446 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15447 * recog.c (peep2_find_free_register): Likewise.
15448 * ree.c (get_defs): Likewise.
15449 * regstat.c (regstat_bb_compute_ri): Likewise.
15450 (regstat_bb_compute_calls_crossed): Likewise.
15451 * sched-deps.c (find_inc, find_mem): Likewise.
15452 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15453 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15454 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15455 (prepare_shrink_wrap): Likewise.
15456 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15457 * web.c (union_defs, pass_web::execute): Likewise.
15458 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15459 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15461 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15463 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15464 to inheritance pseudos.
15465 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15467 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15470 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15471 (BU_MISC_2): Rename to ...
15472 (BU_LDBL128_2): ... this.
15473 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15474 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15475 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15476 RS6000_BTM_LDBL128.
15477 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15478 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15479 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15480 (unpacktf_1): Likewise.
15481 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15482 (__builtin_longdouble_dw1): Likewise.
15483 * doc/sourcebuild.texi (longdouble128): Document.
15485 2014-06-13 Jeff Law <law@redhat.com>
15487 PR rtl-optimization/61094
15488 PR rtl-optimization/61446
15489 * ree.c (combine_reaching_defs): Get the mode for the copy from
15490 the extension insn rather than the defining insn.
15492 2014-06-13 Dehao Chen <dehao@google.com>
15494 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15496 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15498 * doc/install.texi (--enable-linker-plugin-configure-flags)
15499 (--enable-linker-plugin-flags): Document new flags.
15501 2014-06-13 Martin Jambor <mjambor@suse.cz>
15504 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15505 cache_token if returning early.
15507 2014-06-13 Nick Clifton <nickc@redhat.com>
15509 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15510 requested alignment is active.
15511 (LABEL_ALIGN): Likewise.
15512 (LOOP_ALIGN): Likewise.
15514 2014-06-13 Richard Biener <rguenther@suse.de>
15516 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15517 Rewrite to propagate the VN result into all uses where
15518 possible and to remove stmts becoming dead because of that.
15519 (eliminate): Generalize stmt removal handling, remove in
15520 reverse dominator order to support proper debug stmt
15521 generation. Update stmts before removing stmts.
15522 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15524 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15526 PR tree-optimization/61375
15527 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15528 symbolic number cannot be represented in an uint64_t.
15529 (find_bswap_or_nop_1): Likewise.
15531 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15533 * symtab.c (symtab_node::reset_section): New method.
15534 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15536 * cgraph.h (reset_section): Declare.
15537 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15538 do not consider comdat locals.
15539 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15541 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15542 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15543 reset sections of symbols dragged out of the comdats.
15544 (function_and_variable_visibility): Reset sections of
15547 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15549 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15550 to use symtab and decl_binds_to_current_def_p
15551 * tree-vectorizer.c (increase_alignment): Increase alignment
15552 of alias target, too.
15554 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15556 PR middle-end/61486
15557 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15558 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15559 if outer combined construct is distribute.
15560 (gimplify_omp_for): For OMP_DISTRIBUTE set
15561 gimplify_omp_ctxp->distribute.
15562 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15563 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15564 mapping into decl map.
15566 2014-06-12 Jason Merrill <jason@redhat.com>
15568 * common.opt (fabi-version): Change default to 0.
15570 2014-06-12 Jason Merrill <jason@redhat.com>
15572 * toplev.c (process_options): Reject -fabi-version=1.
15574 2014-06-12 Jeff Law <law@redhat.com>
15576 PR tree-optimization/61009
15577 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15578 value when we stop processing a block due to problematic PHIs.
15580 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15582 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15583 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15584 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15585 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15586 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15587 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15588 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15589 are not in the spec.
15591 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15594 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15595 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15598 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15600 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15602 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15605 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15606 loading from address spaces.
15608 2014-06-12 Martin Liska <mliska@suse.cz>
15611 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15612 statement is reachable.
15614 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15616 * symtab.c (section_hash): New hash.
15617 (symtab_unregister_node): Clear section before freeing.
15618 (hash_section_hash_entry): New haser.
15619 (eq_sections): New function.
15620 (symtab_node::set_section_for_node): New method.
15621 (set_section_1): Update.
15622 (symtab_node::set_section): Take string instead of tree as parameter.
15623 (symtab_resolve_alias): Update.
15624 * cgraph.h (section_hash_entry_d): New structure.
15625 (section_hash_entry): New typedef.
15626 (cgraph_node): Change comdat_group_ to x_comdat_group,
15627 change section_ to x_section and turn into section_hash_entry;
15628 update accestors; put set_section_for_node offline.
15629 * tree.c (decl_section_name): Turn into string.
15630 (set_decl_section_name): Change parameter to be string.
15631 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15632 * sdbout.c (sdbout_one_type): Update.
15633 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15634 * varasm.c (IN_NAMED_SECTION, get_named_section,
15635 resolve_unique_section, hot_function_section, get_named_text_section,
15636 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15637 make_decl_rtl, default_unique_section): Update.
15638 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15639 (c6x_elf_unique_section): Update.
15640 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15641 * config/pa/pa.c (pa_function_section): Update.
15642 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15643 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15644 * config/arc/arc.c (arc_in_small_data_p): Update.
15645 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15646 * config/mcore/mcore.c (mcore_unique_section): Update.
15647 * config/mips/mips.c (mips16_build_function_stub): Update.
15648 (mips16_build_call_stub): Update.
15649 (mips_function_rodata_section): Update.
15650 (mips_in_small_data_p): Update.
15651 * config/score/score.c (score_in_small_data_p): Update.
15652 * config/rx/rx.c (rx_in_small_data): Update.
15653 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15654 (rs6000_xcoff_asm_named_section): Update.
15655 (rs6000_xcoff_unique_section): Update.
15656 * config/frv/frv.c (frv_string_begins_with): Update.
15657 (frv_in_small_data_p): Update.
15658 * config/v850/v850.c (v850_encode_data_area): Update.
15659 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15660 (bfin_handle_l1_data_attribute): Update.
15661 (bfin_handle_l2_attribute): Update.
15662 * config/mep/mep.c (mep_unique_section): Update.
15663 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15665 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15666 (h8300_handle_tiny_data_attribute): Update.
15667 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15668 (m32r_in_small_data_p): Update.
15669 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15670 * config/i386/i386.c (ix86_in_large_data_p): Update.
15671 * config/i386/winnt.c (i386_pe_unique_section): Update.
15672 * config/darwin.c (darwin_function_section): Update.
15673 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15674 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15675 (new_emutls_decl): Update.
15676 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15677 input_varpool_node): Update.
15678 (ead_string_cst): Turn to ...
15679 (read_string): ... this one.
15680 * dwarf2out.c (secname_for_decl): Update.
15681 * asan.c (asan_protect_global): Update.
15683 2014-06-11 DJ Delorie <dj@redhat.com>
15685 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15687 * config/rx/rx.c (rx_option_override): Likewise.
15688 (rx_align_for_label): Likewise.
15690 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15692 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15694 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15697 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15699 * common.md: New file.
15700 * doc/md.texi: Update description of generic, machine-independent
15702 * config/s390/constraints.md (e): Delete.
15703 * Makefile.in (md_file): Include common.md.
15704 * config/m32c/t-m32c (md_file): Likewise.
15705 * genpreds.c (general_mem): New array.
15706 (generic_constraint_letters): Remove constraints now defined by
15708 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15709 Allow the first character to be '<' or '>' as well.
15710 * genoutput.c (general_mem): New array.
15711 (indep_constraints): Remove constraints now defined by common.md.
15712 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15713 Remove special handling of 'm'.
15714 * ira-costs.c (record_reg_classes): Remove special handling of
15715 constraints now defined by common.md.
15716 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15717 * ira-lives.c (single_reg_class): Likewise.
15718 (ira_implicitly_set_insn_hard_regs): Likewise.
15719 * lra-constraints.c (reg_class_from_constraints): Likewise.
15720 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15721 * postreload.c (reload_cse_simplify_operands): Likewise.
15722 * reload.c (push_secondary_reload, scratch_reload_class)
15723 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15724 * reload1.c (maybe_fix_stack_asms): Likewise.
15725 * targhooks.c (default_secondary_reload): Likewise.
15726 * stmt.c (parse_output_constraint): Likewise.
15727 * recog.c (preprocess_constraints): Likewise.
15728 (constrain_operands, peep2_find_free_register): Likewise.
15729 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15730 must be handled specially.
15732 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15734 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15735 * genpreds.c (have_const_dbl_constraints): Delete.
15736 (add_constraint): Don't set it.
15737 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15738 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15739 constraints using the lookup_constraint logic.
15740 * ira-lives.c (single_reg_class): Likewise.
15741 * ira.c (ira_setup_alts): Likewise.
15742 * lra-constraints.c (process_alt_operands): Likewise.
15743 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15744 * reload.c (find_reloads): Likewise.
15746 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15748 * genpreds.c (const_int_start, const_int_end): New variables.
15749 (choose_enum_order): Output CONST_INT constraints before memory
15751 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15753 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15754 * ira.c (ira_setup_alts): Likewise.
15755 * lra-constraints.c (process_alt_operands): Likewise.
15756 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15757 * reload.c (find_reloads): Likewise.
15759 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15761 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15762 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15763 * recog.c (preprocess_constraints): Update accordingly.
15765 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15767 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15768 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15769 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15770 * genpreds.c (print_type_tree): New function.
15771 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15772 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15773 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15774 Write out enum constraint_type and get_constraint_type.
15775 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15776 constraint_num rather than a constraint string.
15777 (satisfies_address_constraint_p): Likewise.
15778 (reg_class_from_constraints): Avoid old constraint macros.
15779 (process_alt_operands, process_address_1): Likewise.
15780 (curr_insn_transform): Likewise.
15781 * ira-costs.c (record_reg_classes): Likewise.
15782 (record_operand_costs): Likewise.
15783 * ira-lives.c (single_reg_class): Likewise.
15784 (ira_implicitly_set_insn_hard_regs): Likewise.
15785 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15786 * postreload.c (reload_cse_simplify_operands): Likewise.
15787 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15788 (constrain_operands, peep2_find_free_register): Likewise.
15789 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15790 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15791 * reload1.c (maybe_fix_stack_asms): Likewise.
15792 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15793 * targhooks.c (default_secondary_reload): Likewise.
15794 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15795 to EXTRA_CONSTRAINT_STR.
15796 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15798 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15800 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15801 (write_constraint_satisfied_p_array): ...this new function.
15802 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15804 (write_insn_preds_c): Update accordingly.
15806 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15808 * genpreds.c (write_lookup_constraint): Rename to...
15809 (write_lookup_constraint_1): ...this.
15810 (write_lookup_constraint_array): New function.
15811 (write_tm_preds_h): Define lookup_constraint as an inline function
15812 that uses write_lookup_constraint_array where possible.
15813 (write_insn_preds_c): Update for the changes above.
15815 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15817 * doc/md.texi (regclass_for_constraint): Rename to...
15818 (reg_class_for_constraint): ...this.
15819 * genpreds.c (num_constraints, enum_order, register_start)
15820 (register_end, satisfied_start, memory_start, memory_end)
15821 (address_start, address_end): New variables.
15822 (add_constraint): Count the number of constraints.
15823 (choose_enum_order): New function.
15824 (write_enum_constraint_num): Iterate over enum_order.
15825 (write_regclass_for_constraint): Rename to...
15826 (write_reg_class_for_constraint_1): ...this and update output
15828 (write_constraint_satisfied_p): Rename to...
15829 (write_constraint_satisfied_p_1): ...this and update output
15830 accordingly. Do nothing if all extra constraints are register
15832 (write_insn_extra_memory_constraint): Delete.
15833 (write_insn_extra_address_constraint): Delete.
15834 (write_range_function): New function.
15835 (write_tm_preds_h): Define constraint_satisfied_p and
15836 reg_class_for_constraint as inline functions that do a range check
15837 before calling the out-of-line function. Use write_range_function
15838 to implement insn_extra_{register,memory,address}_constraint,
15839 the first of which is new.
15840 (write_insn_preds_c): Update after above changes to write_* functions.
15841 (main): Call choose_enum_order.
15843 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15845 PR tree-optimization/61306
15846 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15847 expression instead of its size.
15848 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15849 false to prevent optimization when the result is unpredictable due to
15850 arithmetic right shift of signed type with highest byte is set.
15851 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15852 (init_symbolic_number): Likewise.
15853 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15854 when the result is unpredictable due to sign extension.
15856 2014-06-11 Terry Guo <terry.guo@arm.com>
15858 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15859 (*thumb1_addsi3): Ditto.
15860 (*thumb_subdi3): Ditto.
15861 (thumb1_subsi3_insn): Ditto.
15862 (*thumb_mulsi3): Ditto.
15863 (*thumb_mulsi3_v6): Ditto.
15864 (*thumb1_andsi3_insn): Ditto.
15865 (thumb1_bicsi3): Ditto.
15866 (*thumb1_iorsi3_insn): Ditto.
15867 (*thumb1_xorsi3_insn): Ditto.
15868 (*thumb1_ashlsi3): Ditto.
15869 (*thumb1_ashrsi3): Ditto.
15870 (*thumb1_lshrsi3): Ditto.
15871 (*thumb1_rotrsi3): Ditto.
15872 (*thumb1_negdi2): Ditto.
15873 (*thumb1_negsi2): Ditto.
15874 (*thumb1_abssi2): Ditto.
15875 (*thumb1_neg_abssi2): Ditto.
15876 (*thumb1_one_cmplsi2): Ditto.
15877 (*thumb1_zero_extendhisi2): Ditto.
15878 (*thumb1_zero_extendqisi2): Ditto.
15879 (*thumb1_zero_extendqisi2_v6): Ditto.
15880 (thumb1_extendhisi2): Ditto.
15881 (thumb1_extendqisi2): Ditto.
15882 (*thumb1_movdi_insn): Ditto.
15883 (*thumb1_movsi_insn): Ditto.
15884 (*thumb1_movhi_insn): Ditto.
15885 (thumb_movhi_clobber): Ditto.
15886 (*thumb1_movqi_insn): Ditto.
15887 (*thumb1_movhf): Ditto.
15888 (*thumb1_movsf_insn): Ditto.
15889 (*thumb_movdf_insn): Ditto.
15890 (movmem12b): Ditto.
15892 (cbranchqi4): Ditto.
15893 (cbranchsi4_insn): Ditto.
15894 (cbranchsi4_scratch): Ditto.
15895 (*negated_cbranchsi4): Ditto.
15896 (*tbit_cbranch): Ditto.
15897 (*tlobits_cbranch): Ditto.
15898 (*tstsi3_cbranch): Ditto.
15899 (*cbranchne_decr1): Ditto.
15900 (*addsi3_cbranch): Ditto.
15901 (*addsi3_cbranch_scratch): Ditto.
15902 (*thumb_cmpdi_zero): Ditto.
15903 (cstoresi_eq0_thumb1): Ditto.
15904 (cstoresi_ne0_thumb1): Ditto.
15905 (*cstoresi_eq0_thumb1_insn): Ditto.
15906 (*cstoresi_ne0_thumb1_insn): Ditto.
15907 (cstoresi_nltu_thumb1): Ditto.
15908 (cstoresi_ltu_thumb1): Ditto.
15909 (thumb1_addsi3_addgeu): Ditto.
15910 (*thumb_jump): Ditto.
15911 (*call_reg_thumb1_v5): Ditto.
15912 (*call_reg_thumb1): Ditto.
15913 (*call_value_reg_thumb1_v5): Ditto.
15914 (*call_value_reg_thumb1): Ditto.
15915 (*call_insn): Ditto.
15916 (*call_value_insn): Ditto.
15917 (thumb1_casesi_internal_pic): Ditto.
15918 (thumb1_casesi_dispatch): Ditto.
15919 (*thumb1_indirect_jump): Ditto.
15920 (prologue_thumb1_interwork): Ditto.
15921 (*epilogue_insns): Ditto.
15922 (consttable_1): Ditto.
15923 (consttable_2): Ditto.
15924 (tablejump): Ditto.
15925 (*thumb1_tablejump): Ditto.
15926 (thumb_eh_return): Ditto.
15927 (define_peephole2): Two of them are thumb1 only and got moved into
15928 new file thumb1.md.
15929 (define_split): Six of them are thumb1 only and got moved into new
15931 * config/arm/thumb1.md: New file comprised of above thumb1 only
15934 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15936 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15937 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15939 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15940 (aarch64_crc_builtin_datum): New struct.
15941 (aarch64_crc_builtin_data): New.
15942 (aarch64_init_crc32_builtins): New function.
15943 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15944 (aarch64_crc32_expand_builtin): New.
15945 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15946 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15947 __ARM_FEATURE_CRC32 when appropriate.
15948 (TARGET_CRC32): Define.
15949 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15950 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15951 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15952 (aarch64_<crc_variant>): New pattern.
15953 * config/aarch64/arm_acle.h: New file.
15954 * config/aarch64/iterators.md (CRC): New int iterator.
15955 (crc_variant, crc_mode): New int attributes.
15956 * doc/aarch64-acle-intrinsics.texi: New file.
15957 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15958 Include aarch64-acle-intrinsics.texi.
15960 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15962 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15963 check for stores group of length 3.
15964 (vect_permute_store_chain): New permutations for stores group of
15966 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15967 of vec_perm_shuffle for the new permutations.
15969 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15971 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15972 table rewriting temporarily on targets not supporting ONE_ONLY.
15974 2014-06-11 Richard Biener <rguenther@suse.de>
15976 PR middle-end/61437
15978 2014-06-04 Richard Biener <rguenther@suse.de>
15980 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15981 TREE_PUBLIC and DECL_EXTERNAL decls.
15983 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15985 * varasm.c (set_implicit_section): New function.
15986 (resolve_unique_section): Use it to set implicit section
15988 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15989 (default_function_section): Likewise.
15990 (decl_binds_to_current_def_p): Constify argument.
15991 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15992 * asan.c (asan_protect_global): Use
15993 symtab_get_node (decl)->implicit_section.
15994 * symtab.c (dump_symtab_base): Dump implicit sections.
15995 (verify_symtab_base): Verify sanity of sectoins and comdats.
15996 (symtab_resolve_alias): Alias share the section of its target.
15997 (set_section_1): New function.
15998 (symtab_node::set_section): Move here, recurse to aliases.
15999 (verify_symtab): Check for duplicated symtab lists.
16000 * tree-core.h (implicit_section_name_p): Remove.
16001 * tree-vect-data-refs.c: Include varasm.h.
16002 (vect_can_force_dr_alignment_p): Fix conditional on when
16003 decl bints to current definition; use
16004 symtab_get_node (decl)->implicit_section.
16005 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16006 * cgraph.h (struct symtab_node): Add implicit_section.
16007 (set_section): Rename to ...
16008 (set_section_for_node): ... this one.
16009 (set_section): Declare.
16010 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16011 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16012 input_overwrite_node, input_varpool_node): Stream implicit_section.
16013 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16014 removal; it will fail in LTO.
16016 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16018 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16019 Change second alternative type to f_mcr.
16020 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16021 and 12th alternatives' types to f_mcr and f_mrc.
16022 (*movdi_aarch64): Same for 12th and 13th alternatives.
16023 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16024 (aarch64_movtilow_tilow): Change type to fmov.
16026 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16028 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16029 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16031 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16033 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16035 (aarch64_sqrdmulh_lane<mode>): Likewise.
16036 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16037 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16038 (aarch64_sqdmulh_laneq<mode>): New expander.
16039 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16040 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16041 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16042 (aarch64_sqdmulh_lane<mode>): New expander.
16043 (aarch64_sqrdmulh_lane<mode>): Likewise.
16044 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16045 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16046 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16047 (aarch64_sqdmlal_laneq<mode>): Likewise.
16048 (aarch64_sqdmlsl_lane<mode>): Likewise.
16049 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16050 (aarch64_sqdmlal2_lane<mode>): Likewise.
16051 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16052 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16053 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16054 (aarch64_sqdmull_lane<mode>): Likewise.
16055 (aarch64_sqdmull_laneq<mode>): Likewise.
16056 (aarch64_sqdmull2_lane<mode>): Likewise.
16057 (aarch64_sqdmull2_laneq<mode>): Likewise.
16059 2014-06-10 Richard Biener <rguenther@suse.de>
16061 PR tree-optimization/61438
16062 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16063 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16064 insertion of IVs if running PRE.
16065 (eliminate): Adjust.
16066 (pass_pre::execute): Likewise.
16067 (pass_fre::execute): Likewise.
16069 2014-06-10 Richard Biener <rguenther@suse.de>
16071 PR middle-end/61456
16072 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16073 Do not use the main variant for the type comparison.
16074 (ncr_compar): Likewise.
16075 (nonoverlapping_component_refs_p): Likewise.
16077 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16079 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16080 REG_CFA_RESTORE mode.
16082 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16084 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16085 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16086 expand_vec_perm_pblendv.
16088 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16090 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16092 Simplify description of __crc32d and __crc32cd intrinsics.
16093 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16096 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16099 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16100 * config.in: Regenerate.
16101 * configure: Likewise.
16103 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16105 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16107 (intersect_static_var_sets): Remove.
16108 (propagate): Do not prune local statics.
16110 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16113 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16114 Set lastprivate_firstprivate even if omp_private_outer_ref
16115 langhook returns true.
16116 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16117 langhook, call unshare_expr on new_var and call
16118 build_outer_var_ref to get the last argument.
16120 2014-06-10 Marek Polacek <polacek@redhat.com>
16123 * doc/extend.texi: Add cindex for transparent_union.
16125 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16127 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16128 init_symbolic_number ().
16130 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16132 PR middle-end/61141
16133 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16134 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16135 (verify_rtl_sharing): Likewise.
16137 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16140 * tree.c (build_qualified_type): Use a canonical type for
16143 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16145 * config/arm/arm-modes.def: Remove XFmode.
16147 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16150 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16151 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16152 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16153 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16154 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16155 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16156 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16157 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16158 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16160 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16162 * tree-core.h (tree_decl_with_vis): Remove section_name.
16164 2014-06-09 Kito Cheng <kito@0xlab.org>
16166 * ira.c (ira): Don't call init_caller_save if LRA enabled
16167 since LRA use its own infrastructure to handle that.
16169 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16171 * symtab.c (dump_symtab_base): Update dumping.
16172 (symtab_make_decl_local): Clear only DECL_COMDAT.
16173 * tree-vect-data-refs.c (Check that variable is static before
16174 tampering with sections.
16175 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16176 (cgraph_create_virtual_clone): Likewise.
16177 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16178 (decl_section_name, set_decl_section_name): New accessors.
16179 (find_decls_types_r): Do not walk section name
16180 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16181 (decl_comdat_group, decl_comdat_group_id): Constify.
16182 (decl_section_name, set_decl_section_name): Update.
16183 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16184 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16185 (cgraph_make_node_local_1): Clear section and comdat group.
16186 * cgraph.h (set_comdat_group): Sanity check.
16187 (get_section, set_section): New.
16188 * ipa-comdats.c (ipa_comdats): Use get_section.
16189 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16190 * lto-streamer-out.c: Do not follow section names.
16191 * c-family/c-common.c (handle_section_attribute): Update.
16192 * lto-cgraph.c (lto_output_node): Output section.
16193 (lto_output_varpool_node): Likewise.
16194 (read_comdat_group): Rename to ...
16195 (read_identifier): ... this one.
16196 (read_string_cst): New function.
16197 (input_node, input_varpool_node): Input section names.
16198 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16199 (new_emutls_decl): Update.
16200 (secname_for_decl): Check section names only of static vars.
16201 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16202 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16203 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16204 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16205 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16206 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16207 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16208 * config/v850/v850.c (v850_insert_attributes): Likewise.
16209 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16211 (h8300_handle_tiny_data_attribute): Likewise.
16212 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16213 (bfin_handle_l2_attribute): Likewise.
16215 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16217 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16218 remove static initializer.
16220 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16222 * varasm.c (use_blocks_for_decl_p): Check symbol table
16223 instead of alias attribute.
16224 (place_block_symbol): Recurse on aliases.
16226 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16228 * ipa-visibility.c: Include varasm.h
16229 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16231 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16233 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16234 outputting aliases.
16236 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16238 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16239 from test_insn into GGC space escape via SET_SRC.
16241 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16243 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16244 call statement, if any.
16245 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16246 statements, if any. Tidy up.
16248 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16251 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16252 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16253 handles swapping the two 64-bit double words on little endian
16254 systems. Include V1TImode and optionally TImode in VSX_LE so that
16255 these types are properly swapped. Change all of the insns and
16256 splits that do the 64-bit swaps to use VSX_LE.
16257 (vsx_le_perm_load_<mode>): Likewise.
16258 (vsx_le_perm_store_<mode>): Likewise.
16259 (splitters for little endian memory operations): Likewise.
16260 (vsx_xxpermdi2_le_<mode>): Likewise.
16261 (vsx_lxvd2x2_le_<mode>): Likewise.
16262 (vsx_stxvd2x2_le_<mode>): Likewise.
16264 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16267 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16268 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16269 and corresponding splitters. Zero extend general register
16270 or memory input operand to XMM temporary. Enable for
16271 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16272 (floatunssi<mode>2): Update expander predicate.
16274 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16276 PR rtl-optimization/61325
16277 * lra-constraints.c (process_address_1): Check scale equal to one
16278 to prevent transformation: base + scale * index => base + new_reg.
16280 2014-06-06 Richard Biener <rguenther@suse.de>
16282 PR tree-optimization/59299
16283 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16285 (nearest_common_dominator_of_uses): Likewise.
16286 (statement_sink_location): Adjust. Support sinking loads.
16288 2014-06-06 Martin Jambor <mjambor@suse.cz>
16290 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16291 (build_agg_jump_func_from_list): Likewise.
16292 (determine_known_aggregate_parts): Renamed to
16293 determine_locally_known_aggregate_parts. Moved some functionality
16294 to the two functions above, removed bound checks.
16296 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16298 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16299 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16300 (aarch64_progress_pointer): Likewise.
16301 (aarch64_copy_one_part_and_move_pointers): Likewise.
16302 (aarch64_expand_movmen): Likewise.
16303 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16304 * config/aarch64/aarch64.md (movmem<mode>): New.
16306 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16308 * targhooks.c (default_add_stmt_cost): Call target specific
16309 hook instead of default one.
16311 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16313 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16314 endianness instead of host endianness.
16315 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16318 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16321 * function.c (instantiate_decls): Process the saved static chain.
16322 (expand_function_start): If not optimizing, save the static chain
16324 * tree-nested.c (convert_all_function_calls): Always create the static
16325 chain for nested functions if not optimizing.
16327 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16329 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16331 2014-06-06 Richard Biener <rguenther@suse.de>
16333 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16334 (construct_init_block): Likewise.
16335 (construct_exit_block): Likewise.
16336 (pass_expand::execute): Likewise.
16337 * graphite.c (graphite_transforms): Replace check for current_loops
16338 with a check for > 1 loops.
16339 (pass_graphite_transforms::execute): Adjust.
16340 * ipa-split.c (split_function): Remove check for current_loops.
16341 * omp-low.c (expand_parallel_call): Likewise.
16342 (expand_omp_for_init_counts): Likewise.
16343 (extract_omp_for_update_vars): Likewise.
16344 (expand_omp_for_generic): Likewise.
16345 (expand_omp_sections): Likewise.
16346 (expand_omp_target): Likewise.
16347 * tracer.c (tail_duplicate): Likewise.
16348 (pass_tracer::execute): Likewise.
16349 * trans-mem.c (expand_transaction): Likewise.
16350 * tree-complex.c (expand_complex_div_wide): Likewise.
16351 * tree-eh.c (lower_resx): Likewise.
16352 (cleanup_empty_eh_merge_phis): Likewise.
16353 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16354 current_loops with a check for > 1 loops.
16355 (pass_predcom::execute): Adjust.
16356 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16357 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16358 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16359 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16360 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16361 * tree-switch-conversion.c (process_switch): Likewise.
16362 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16363 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16364 (execute_vrp): Likewise.
16365 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16367 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16369 * rtl.h (insn_location): Declare.
16370 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16371 with UNKNOWN_LOCATION.
16372 * emit-rtl.c (insn_location): New function.
16373 * final.c (notice_source_line): Check that the instruction has a
16374 location before retrieving it and use insn_location.
16375 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16376 * print-rtl.c (print_rtx): Likewise.
16378 2014-06-06 Richard Biener <rguenther@suse.de>
16380 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16382 2014-06-06 Christian Bruel <christian.bruel@st.com>
16384 PR tree-optimization/43934
16385 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16388 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16390 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16391 return NO_REGS for extra address and memory constraints. Handle
16392 operands that match (or are equivalent to something that matches)
16393 extra constant constraints. Ignore other non-register operands.
16395 2014-06-06 Alan Modra <amodra@gmail.com>
16398 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16399 * doc/tm.texi: Regenerate.
16400 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16401 Use throughout in place of REG_PARM_STACK_SPACE.
16402 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16403 "incoming" param. Pass to rs6000_function_parms_need_stack.
16404 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16405 prototype_p when incoming. Use function decl when incoming
16406 to handle K&R style functions.
16407 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16408 (INCOMING_REG_PARM_STACK_SPACE): Define.
16410 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16413 * cfgexpand.c (expand_debug_expr): Use address space of nested
16414 TREE_TYPE for ADDR_EXPR and MEM_REF.
16416 2014-06-05 Jeff Law <law@redhat.com>
16418 PR tree-optimization/61289
16419 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16420 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16421 looking for those which match LHS. All callers changed.
16422 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16423 parameters and code which manipulated them. All callers changed.
16424 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16425 and DST_MAP parameters. Simplify invalidation code by just calling
16426 invalidate_equivalences. All callers changed.
16427 (thread_across_edge): Simplify now that we don't need to maintain
16428 the map of equivalences to invalidate.
16430 2014-06-05 Kai Tietz <ktietz@redhat.com>
16431 Richard Henderson <rth@redhat.com>
16434 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16435 checking for !TARGET_X32.
16436 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16437 (sibcall_intern): New define_insn, plus required peepholes.
16438 (sibcall_pop_intern): Likewise.
16439 (sibcall_value_intern): Likewise.
16440 (sibcall_value_pop_intern): Likewise.
16442 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16444 * tree-inline.c (tree_function_versioning): Check DF info existence
16445 before accessing it.
16447 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16449 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16451 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16452 aarch64_frame hard_fp_offset and frame_size.
16453 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16454 frame_size; remove original_frame_size.
16455 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16456 (aarch64_initial_elimination_offset): Remove frame_size and
16457 offset. Use aarch64_frame frame_size.
16459 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16460 Jiong Wang <jiong.wang@arm.com>
16461 Renlin <renlin.li@arm.com>
16463 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16464 initialization of R30 offset. Update offset. Iterate core
16465 regisers upto X30. Remove X29, X30 specific code.
16467 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16468 Jiong Wang <jiong.wang@arm.com>
16470 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16471 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16472 (aarch64_register_saved_on_entry): Adjust test.
16474 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16476 * config/aarch64/aarch64.h (machine_function): Move
16477 saved_varargs_size from here...
16478 (aarch64_frame): ... to here.
16480 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16481 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16482 (aarch64_initial_elimination_offset)
16483 (aarch64_setup_incoming_varargs): Adjust location of
16484 saved_varargs_size.
16486 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16488 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16491 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16492 Prachi Godbole <Prachi.Godbole@imgtec.com>
16494 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16495 mips32r5 entry to use PROCESSOR_P5600.
16496 * config/mips/mips-tables.opt: Regenerate.
16497 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16498 * config/mips/mips.c (mips_fmadd_bypass): New function.
16499 (mips_rtx_cost_data): Add costs for p5600.
16500 (mips_issue_rate): Add support for p5600.
16501 (mips_multipass_dfa_lookahead): Likewise.
16502 * config/mips/mips.h (TUNE_P5600): New define.
16503 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16504 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16505 * config/mips/mips.md: Include p5600.md.
16506 (processor): Add p5600.
16507 * config/mips/p5600.md: New file.
16509 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16511 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16512 * config/i386/predicates.md (palignr_operand): New.
16513 Indicates if permutation is suitable for palignr instruction.
16515 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16517 PR tree-optimization/61319
16518 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16519 stmt belongs to loop.
16521 2014-06-05 Richard Biener <rguenther@suse.de>
16523 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16524 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16525 (lookup_tmp_var): Adjust.
16526 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16528 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16530 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16532 2014-06-05 Marek Polacek <polacek@redhat.com>
16535 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16537 2014-06-04 Tom de Vries <tom@codesourcery.com>
16539 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16542 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16544 PR tree-optimization/61385
16545 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16547 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16549 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16550 changed to use fatal_error.
16551 (main): Ensure lto_wrapper_cleanup is run atexit.
16553 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16555 * lra-constraints.c (valid_address_p): Move earlier in file.
16556 (address_eliminator): New structure.
16557 (satisfies_memory_constraint_p): New function.
16558 (satisfies_address_constraint_p): Likewise.
16559 (process_alt_operands, process_address, curr_insn_transform): Use them.
16561 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16563 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16565 (target_lra_int, default_target_lra_int, this_target_lra_int)
16566 (op_alt_data): Delete.
16567 * lra.h (lra_init): Delete.
16568 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16569 (init_insn_code_data_once): Remove op_alt_data handling.
16570 (finish_insn_code_data_once): Likewise.
16571 (init_op_alt_data): Delete.
16572 (get_static_insn_data): Initialize operand_alternative to null.
16573 (free_insn_recog_data): Cast operand_alternative before freeing it.
16574 (setup_operand_alternative): Take the operand_alternative as
16575 parameter and assume it isn't already cached in the static
16577 (lra_set_insn_recog_data): Update accordingly.
16578 (lra_init): Delete.
16579 * ira.c (ira_init): Don't call lra_init.
16580 * target-globals.h (this_target_lra_int): Declare.
16581 (target_globals): Remove lra_int.
16582 (restore_target_globals): Update accordingly.
16583 * target-globals.c: Don't include lra-int.h.
16584 (default_target_globals, save_target_globals): Remove lra_int.
16586 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16588 * recog.h (operand_alternative): Convert reg_class, reject,
16589 matched and matches into bitfields.
16590 (preprocess_constraints): New overload.
16591 (preprocess_insn_constraints): New function.
16592 (preprocess_constraints): Take the insn as parameter.
16593 (recog_op_alt): Change into a pointer.
16594 (target_recog): Add x_op_alt.
16595 * recog.c (asm_op_alt): New variable.
16596 (recog_op_alt): Change into a pointer.
16597 (preprocess_constraints): New overload, replacing the old function
16598 definition with one that doesn't use global state.
16599 (preprocess_insn_constraints): New function.
16600 (preprocess_constraints): Use them. Take the insn as parameter.
16601 Use asm_op_alt for asms.
16602 (recog_init): Free existing x_op_alt entries.
16603 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16605 (make_early_clobber_and_input_conflicts): Likewise.
16606 (process_bb_node_lives): Pass the insn to process_constraints.
16607 * reg-stack.c (check_asm_stack_operands): Likewise.
16608 (subst_asm_stack_regs): Likewise.
16609 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16610 * regrename.c (build_def_use): Likewise.
16611 * sched-deps.c (sched_analyze_insn): Likewise.
16612 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16613 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16614 (note_invalid_constants): Likewise.
16615 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16616 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16619 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16621 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16622 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16624 (make_early_clobber_and_input_conflicts): Likewise.
16625 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16627 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16629 * recog.h (alternative_class): New function.
16630 (which_op_alt): Return a const recog_op_alt.
16631 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16632 (subst_asm_stack_regs): Likewise.
16633 * config/arm/arm.c (note_invalid_constants): Likewise.
16634 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16635 the operand_alternative; use alternative class instead.
16636 * sel-sched.c (get_reg_class): Likewise.
16637 * regrename.c (build_def_use): Likewise.
16638 (hide_operands, restore_operands, record_out_operands): Update type
16641 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16643 * recog.h (recog_op_alt): Convert to a flat array.
16644 (which_op_alt): New function.
16645 * recog.c (recog_op_alt): Convert to a flat array.
16646 (preprocess_constraints): Update accordingly, grouping all
16647 operands of the same alternative together, rather than the
16649 * ira-lives.c (check_and_make_def_conflict): Likewise.
16650 (make_early_clobber_and_input_conflicts): Likewise.
16651 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16652 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16653 (subst_asm_stack_regs): Likewise.
16654 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16655 * regrename.c (hide_operands, record_out_operands): Likewise.
16656 (build_def_use): Likewise.
16657 * sel-sched.c (get_reg_class): Likewise.
16658 * config/arm/arm.c (note_invalid_constants): Likewise.
16660 2014-06-04 Jason Merrill <jason@redhat.com>
16664 * gimplify.c (gimplify_arg): Non-static.
16665 * gimplify.h: Declare it.
16667 2014-06-04 Richard Biener <rguenther@suse.de>
16669 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16670 TREE_PUBLIC and DECL_EXTERNAL decls.
16672 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16674 * regcprop.c (copyprop_hardreg_forward_1): Account for
16675 HARD_REGNO_CALL_PART_CLOBBERED.
16677 2014-06-04 Richard Biener <rguenther@suse.de>
16679 * configure.ac: Check whether the underlying type of int64_t
16680 is long or long long.
16681 * configure: Regenerate.
16682 * config.in: Likewise.
16683 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16684 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16686 2014-06-04 Richard Biener <rguenther@suse.de>
16688 PR tree-optimization/60098
16689 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16691 (dse_optimize_stmt): Simplify, now that we found a kill
16694 2014-06-04 Richard Biener <rguenther@suse.de>
16696 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16697 of accesses with non-invariant address.
16699 2014-06-04 Martin Liska <mliska@suse.cz>
16701 * cgraph.h (cgraph_make_wrapper): New function introduced.
16702 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16703 * ipa-inline.h (inline_analyze_function): The function is global.
16704 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16706 2014-06-04 Martin Liska <mliska@suse.cz>
16708 * tree.h (private_lookup_attribute_starting): New function.
16709 (lookup_attribute_starting): Likewise.
16710 * tree.c (private_lookup_attribute_starting): Likewise.
16712 2014-06-04 Martin Liska <mliska@suse.cz>
16714 * cgraph.h (expand_thunk): New argument added.
16715 (address_taken_from_non_vtable_p): New global function.
16716 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16717 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16718 * cgraphunit.c (analyze_function): Likewise.
16719 (assemble_thunks_and_aliases): Argument added to call.
16720 (expand_thunk): New argument forces to produce GIMPLE thunk.
16722 2014-06-04 Martin Liska <mliska@suse.cz>
16724 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16725 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16726 * profile.c (branch_prob): Likewise.
16728 2014-06-04 Martin Jambor <mjambor@suse.cz>
16731 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16732 handler for switch on an ipa_ref_use enum.
16733 * ipa-reference.c (analyze_function): Likewise.
16735 2014-06-04 Kai Tietz <ktietz@redhat.com>
16737 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16738 from old call-instruction.
16740 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16742 * config/aarch64/aarch64.c (aarch64_classify_address)
16743 (aarch64_legitimize_reload_address): Support full addressing modes
16745 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16746 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16748 2014-06-03 Andrew Pinski <apinski@cavium.com>
16750 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16753 2014-06-03 Andrew Pinski <apinski@cavium.com>
16755 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16756 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16758 2014-06-03 Kai Tietz <ktietz@redhat.com>
16760 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16763 2014-06-03 Dehao Chen <dehao@google.com>
16765 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16768 2014-06-03 Marek Polacek <polacek@redhat.com>
16771 * doc/invoke.texi: Document -Wswitch-bool.
16772 * function.c (stack_protect_epilogue): Cast controlling expression of
16774 * gengtype.c (walk_type): Generate switch expression with its
16775 controlling expression cast to int.
16777 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16779 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16781 * config/avr/avr-tables.opt: Regenerate.
16782 * config/avr/t-multilib: Regenerate.
16783 * doc/avr-mmcu.texi: Regenerate.
16785 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16786 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16788 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16789 (ata6617c, ata664251): Add new avr35 devices.
16790 (ata6612c): Add new avr4 device.
16791 (ata6613c, ata6614q): Add new avr5 devices.
16792 * config/avr/avr-tables.opt: Regenerate.
16793 * config/avr/t-multilib: Regenerate.
16794 * doc/avr-mmcu.texi: Regenerate.
16796 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16798 * gcc/config/aarch64/aarch64-builtins.c
16799 (aarch64_types_binop_ssu_qualifiers): New static data.
16800 (TYPES_BINOP_SSU): Define.
16801 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16802 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16803 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16804 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16805 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16806 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16807 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16808 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16809 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16810 suffix to builtin function name, remove cast.
16811 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16812 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16813 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16815 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16817 * gcc/config/aarch64/aarch64-builtins.c
16818 (aarch64_types_binop_uus_qualifiers,
16819 aarch64_types_shift_to_unsigned_qualifiers,
16820 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16821 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16822 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16823 sqshlu_n, uqshl_n): Update qualifiers.
16824 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16825 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16826 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16827 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16828 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16829 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16830 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16831 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16832 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16833 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16834 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16835 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16836 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16837 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16838 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16839 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16840 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16841 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16842 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16843 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16844 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16845 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16846 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16847 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16848 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16849 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16850 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16852 2014-06-03 Teresa Johnson <tejohnson@google.com>
16854 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16856 2014-06-02 Jason Merrill <jason@redhat.com>
16859 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16861 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16863 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16866 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16868 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16870 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16871 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16872 * config/aarch64/iterators.md (REVERSE): New iterator.
16873 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16874 (rev_op): New int_attribute.
16875 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16876 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16877 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16878 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16879 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16880 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16881 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16882 Replace temporary __asm__ with __builtin_shuffle.
16884 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16886 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16888 * config/mips/mips-tables.opt: Regenerate.
16889 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16890 to use mips_isa_rev rather than ISA_MIPS32R2.
16891 * config/mips/mips.h (ISA_MIPS32R3): New define.
16892 (ISA_MIPS32R5): New define.
16893 (ISA_MIPS64R3): New define.
16894 (ISA_MIPS64R5): New define.
16895 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16896 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16897 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16899 (MIPS_ISA_SYNCI_SPEC): Likewise.
16900 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16901 (LINK_SPEC): Added mips32r3 and mips32r5.
16902 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16903 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16904 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16905 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16906 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16907 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16908 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16910 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16912 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16914 * config/mips/mips.opt (mxpa): New option.
16915 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16918 2014-06-03 Martin Jambor <mjambor@suse.cz>
16921 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16924 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16926 PR tree-optimization/61328
16927 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16928 initialization from find_bswap_or_nop_1.
16929 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16930 in source_expr2 before using the size value the function sets. Also
16931 make use of init_symbolic_number () in both the old place and
16932 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16933 doing recursion in the GIMPLE_BINARY_RHS case.
16935 2014-06-03 Richard Biener <rguenther@suse.de>
16937 PR tree-optimization/61383
16938 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16941 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16943 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16944 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16945 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16946 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16948 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16949 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16950 * system.h: ...here and make it unconditional.
16951 * target.def (conditional_register_usage): Mention
16952 define_register_constraint instead of old-style constraint macros.
16953 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16954 * doc/tm.texi: Regenerate.
16955 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16956 protected by !USE_MD_CONSTRAINTS.
16957 * config/frv/frv.md: Remove quote from old version of documentation.
16958 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16959 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16960 CONST_DOUBLE_OK_FOR_LETTER.
16961 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16963 2014-06-02 Andrew Pinski <apinski@cavium.com>
16965 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16966 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16967 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16968 file whose name depends on -mabi= and -mbig-endian.
16969 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16970 Handle LP64 better and handle ilp32 too.
16971 (MULTILIB_OPTIONS): Delete.
16972 (MULTILIB_DIRNAMES): Delete.
16974 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16976 * expr.h: Remove prototypes of functions defined in builtins.c.
16977 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16978 Remove prototypes of functions defined in builtins.c.
16979 * builtins.h: Update prototype list to include all exported functions.
16980 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16981 no_c99_libc_has_function): Move to targhooks.c
16982 (build_string_literal, build_call_expr_loc_array,
16983 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16985 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16986 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16987 no_c99_libc_has_function): Relocate from builtins.c.
16988 * tree.c: Include builtins.h.
16989 (build_call_expr_loc_array, build_call_expr_loc_vec,
16990 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16992 * fold-const.h (fold_fma): Move prototype to builtins.h.
16993 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16994 * asan.c: Include builtins.h.
16995 * cfgexpand.c: Likewise.
16996 * convert.c: Likewise.
16997 * emit-rtl.c: Likewise.
16998 * except.c: Likewise.
16999 * expr.c: Likewise.
17000 * fold-const.c: Likewise.
17001 * gimple-fold.c: Likewise.
17002 * gimple-ssa-strength-reduction.c: Likewise.
17003 * gimplify.c: Likewise.
17004 * ipa-inline.c: Likewise.
17005 * ipa-prop.c: Likewise.
17006 * lto-streamer-out.c: Likewise.
17007 * stmt.c: Likewise.
17008 * tree-inline.c: Likewise.
17009 * tree-object-size.c: Likewise.
17010 * tree-sra.c: Likewise.
17011 * tree-ssa-ccp.c: Likewise.
17012 * tree-ssa-forwprop.c: Likewise.
17013 * tree-ssa-loop-ivcanon.c: Likewise.
17014 * tree-ssa-loop-ivopts.c: Likewise.
17015 * tree-ssa-math-opts.c: Likewise.
17016 * tree-ssa-reassoc.c: Likewise.
17017 * tree-ssa-threadedge.c: Likewise.
17018 * tree-streamer-in.c: Likewise.
17019 * tree-vect-data-refs.c: Likewise.
17020 * tree-vect-patterns.c: Likewise.
17021 * tree-vect-stmts.c: Likewise.
17022 * config/aarch64/aarch64.c: Likewise.
17023 * config/alpha/alpha.c: Likewise.
17024 * config/arc/arc.c: Likewise.
17025 * config/arm/arm.c: Likewise.
17026 * config/avr/avr.c: Likewise.
17027 * config/bfin/bfin.c: Likewise.
17028 * config/c6x/c6x.c: Likewise.
17029 * config/cr16/cr16.c: Likewise.
17030 * config/cris/cris.c: Likewise.
17031 * config/epiphany/epiphany.c: Likewise.
17032 * config/fr30/fr30.c: Likewise.
17033 * config/frv/frv.c: Likewise.
17034 * config/h8300/h8300.c: Likewise.
17035 * config/i386/i386.c: Likewise.
17036 * config/i386/winnt.c: Likewise.
17037 * config/ia64/ia64.c: Likewise.
17038 * config/iq2000/iq2000.c: Likewise.
17039 * config/lm32/lm32.c: Likewise.
17040 * config/m32c/m32c.c: Likewise.
17041 * config/m32r/m32r.c: Likewise.
17042 * config/m68k/m68k.c: Likewise.
17043 * config/mcore/mcore.c: Likewise.
17044 * config/mep/mep.c: Likewise.
17045 * config/microblaze/microblaze.c: Likewise.
17046 * config/mips/mips.c: Likewise.
17047 * config/mmix/mmix.c: Likewise.
17048 * config/mn10300/mn10300.c: Likewise.
17049 * config/moxie/moxie.c: Likewise.
17050 * config/msp430/msp430.c: Likewise.
17051 * config/nds32/nds32.c: Likewise.
17052 * config/pa/pa.c: Likewise.
17053 * config/pdp11/pdp11.c: Likewise.
17054 * config/picochip/picochip.c: Likewise.
17055 * config/rl78/rl78.c: Likewise.
17056 * config/rs6000/rs6000.c: Likewise.
17057 * config/rx/rx.c: Likewise.
17058 * config/s390/s390.c: Likewise.
17059 * config/score/score.c: Likewise.
17060 * config/sh/sh.c: Likewise.
17061 * config/sparc/sparc.c: Likewise.
17062 * config/spu/spu.c: Likewise.
17063 * config/stormy16/stormy16.c: Likewise.
17064 * config/tilegx/tilegx.c: Likewise.
17065 * config/tilepro/tilepro.c: Likewise.
17066 * config/v850/v850.c: Likewise.
17067 * config/vax/vax.c: Likewise.
17068 * config/xtensa/xtensa.c: Likewise.
17070 2014-06-02 Jeff Law <law@redhat.com>
17072 PR rtl-optimization/61094
17073 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17074 was marked as do_no_reextend. If a copy is needed to eliminate
17075 an extension, then mark it as do_not_reextend.
17077 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17079 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17081 2014-06-02 Richard Henderson <rth@redhat.com>
17084 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17085 addresses inside asms. Use output_operand_lossage instead of
17088 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17091 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17092 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17094 2014-06-02 Tom de Vries <tom@codesourcery.com>
17096 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17097 case that x has VOIDmode.
17099 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17101 * varasm.c (copy_constant): Delete function.
17102 (build_constant_desc): Don't call it.
17104 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17107 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17108 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17109 with immediate_operand.
17111 2014-06-02 Andreas Schwab <schwab@suse.de>
17113 * config/ia64/ia64.c
17114 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17115 pending_data_specs first.
17117 2014-06-02 Richard Biener <rguenther@suse.de>
17119 PR tree-optimization/61378
17120 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17121 valueized_anything.
17123 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17125 * config/i386/constraints.md (Bw): Rename from 'w'.
17126 (Bz): Rename from 'z'.
17127 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17129 2014-06-01 Kai Tietz <ktietz@redhat.com>
17132 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17133 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17134 instead of m constraint.
17136 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17138 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17139 a separate alternative where the scratch operand 2 is marked as
17142 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17144 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17145 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17146 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17147 and __builtins_arm_get_fpscr.
17148 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17149 __builtins_arm_get_fpscr.
17150 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17151 __builtins_arm_ldfpscr.
17152 (arm_atomic_assign_expand_fenv): New function.
17153 * config/arm/vfp.md (set_fpscr): New pattern.
17154 (get_fpscr) : Likewise.
17155 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17157 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17158 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17160 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17162 * asan.c (report_error_func): Add SLOW_P argument, use
17163 BUILT_IN_ASAN_*_N if set.
17164 (build_check_stmt): Likewise.
17165 (instrument_derefs): If T has insufficient alignment,
17166 force same handling as for odd sizes.
17168 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17169 BUILT_IN_ASAN_REPORT_STORE_N): New.
17170 * asan.c (struct asan_mem_ref): Change access_size type to
17172 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17173 update_mem_ref_hash_table): Likewise.
17174 (asan_mem_ref_hasher::hash): Hash in a HWI.
17175 (report_error_func): Change size_in_bytes argument to HWI.
17176 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17178 (build_shadow_mem_access): New function.
17179 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17180 Handle size_in_bytes not power of two or larger than 16.
17181 (instrument_derefs): Don't give up if size_in_bytes is not
17182 power of two or is larger than 16.
17184 2014-05-30 Kai Tietz <ktietz@redhat.com>
17187 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17188 for sibling-tail-calls.
17189 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17191 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17192 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17194 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17196 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17197 * config/avr/avr-tables.opt: Regenerate.
17198 * config/avr/t-multilib: Regenerate.
17199 * doc/avr-mmcu.texi: Regenerate.
17201 2014-05-30 Ian Lance Taylor <iant@google.com>
17203 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17206 2014-05-30 Tom de Vries <tom@codesourcery.com>
17208 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17211 2014-05-30 Tom de Vries <tom@codesourcery.com>
17213 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17214 * lra.c (initialize_lra_reg_info_element): Add init of
17215 actual_call_used_reg_set field.
17216 (lra): Call lra_create_live_ranges before lra_inheritance for
17218 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17220 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17221 instead of call_used_reg_set for -fuse-caller-save.
17222 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17224 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17226 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17228 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17230 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17232 * ira.c (ira_get_dup_out_num): Check for output operands at
17233 the start of the loop. Handle cases where an included alternative
17234 follows an excluded one.
17236 2014-05-29 Mike Stump <mikestump@comcast.net>
17239 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17240 post ld passes when lto is used.
17242 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17244 PR rtl-optimization/61325
17245 * lra-constraints.c (process_address): Rename to process_address_1.
17246 (process_address): New function.
17248 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17250 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17251 TYPES_BINOPV): New static data.
17252 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17254 * config/aarch64/aarch64-simd.md (aarch64_ext,
17255 aarch64_im_lane_boundsi): New patterns.
17256 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17258 (aarch64_evpc_ext): New function.
17260 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17262 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17263 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17264 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17265 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17266 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17268 2014-05-29 Tom de Vries <tom@codesourcery.com>
17270 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17272 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17273 Richard Sandiford <rdsandiford@googlemail.com>
17275 * arm/iterators.md (shiftable_ops): New code iterator.
17276 (t2_binop0, arith_shift_insn): New code attributes.
17277 * arm/predicates.md (shift_nomul_operator): New predicate.
17278 * arm/arm.md (insn_enabled): Delete.
17279 (enabled): Remove insn_enabled test.
17280 (*arith_shiftsi): Delete. Replace with ...
17281 (*<arith_shift_insn>_multsi): ... new pattern.
17282 (*<arith_shift_insn>_shiftsi): ... new pattern.
17283 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17285 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17286 Tom de Vries <tom@codesourcery.com>
17288 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17289 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17291 (mips_split_call): Use POST_CALL_TMP_REG.
17292 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17294 2014-05-29 Tom de Vries <tom@codesourcery.com>
17296 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17297 with #ifdef STACK_REGS.
17299 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17301 * varasm.c (get_variable_section): Walk aliases.
17302 (place_block_symbol): Walk aliases.
17304 2014-05-28 Tom de Vries <tom@codesourcery.com>
17307 2014-05-28 Tom de Vries <tom@codesourcery.com>
17309 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17310 * lra.c (initialize_lra_reg_info_element): Add init of
17311 actual_call_used_reg_set field.
17312 (lra): Call lra_create_live_ranges before lra_inheritance for
17314 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17316 * lra-constraints.c (need_for_call_save_p): Use
17317 actual_call_used_reg_set instead of call_used_reg_set for
17319 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17321 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17323 * doc/md.texi: Document that the % constraint character must
17324 be at the beginning of the string.
17325 * genoutput.c (validate_insn_alternatives): Check that '=',
17326 '+' and '%' only appear at the beginning of a constraint.
17327 * ira.c (commutative_constraint_p): Delete.
17328 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17329 at the start of the string.
17330 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17332 * config/arm/neon.md (bicdi3_neon): Likewise.
17333 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17334 (slt_si, sltu_si): Likewise.
17335 * config/vax/vax.md (sbcdi3): Likewise.
17336 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17337 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17338 (mul64): Move '%' to beginning of constraint.
17339 * config/arm/arm.md (*xordi3_insn): Likewise.
17340 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17341 (xorsi3): Likewise.
17343 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17345 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17347 2014-05-28 Jason Merrill <jason@redhat.com>
17350 * cgraph.h (symtab_node::get_comdat_group_id): New.
17351 * cgraphunit.c (analyze_functions): Call it.
17352 * symtab.c (dump_symtab_node): Likewise.
17353 * tree.c (decl_comdat_group_id): New.
17354 * tree.h: Declare it.
17355 * lto-streamer-out.c (write_symbol): Use it.
17356 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17358 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17360 PR bootstrap/PR61146
17361 * wide-int.cc: Do not include longlong.h when compiling with clang.
17363 2014-05-28 Richard Biener <rguenther@suse.de>
17365 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17366 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17367 (vrp_visit_assignment_or_call): Print less vertical space.
17368 (vrp_visit_stmt): Likewise.
17369 (vrp_visit_phi_node): Likewise. For a PHI argument with
17370 VR_VARYING range consider recording it as copy.
17372 2014-05-28 Richard Biener <rguenther@suse.de>
17375 2014-05-28 Richard Biener <rguenther@suse.de>
17377 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17379 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17381 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17382 sufficiently aligned and an offset is used at the same time.
17383 (expand_expr_real_1): Likewise.
17385 2014-05-28 Richard Biener <rguenther@suse.de>
17387 PR middle-end/61045
17388 * fold-const.c (fold_comparison): When folding
17389 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17390 the sign of the remaining constant operand stays the same.
17392 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17394 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17395 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17396 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17398 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17399 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17400 (m32bit-doubles) Likewise.
17401 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17402 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17405 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17407 * configure.ac ($gcc_cv_ld_clearcap): New test.
17408 * configure: Regenerate.
17409 * config.in: Regenerate.
17410 * config/sol2.opt (mclear-hwcap): New option.
17411 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17412 * config/sol2-clearcap.map: Moved here from
17413 testsuite/gcc.target/i386/clearcap.map.
17414 * config/sol2-clearcapv2.map: Move here from
17415 gcc.target/i386/clearcapv2.map.
17416 * config/t-sol2 (install): Depend on install-clearcap-map.
17417 (install-clearcap-map): New target.
17418 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17421 2014-05-28 Richard Biener <rguenther@suse.de>
17423 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17424 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17425 ... here and remove the rest.
17426 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17428 2014-05-28 Richard Biener <rguenther@suse.de>
17430 PR tree-optimization/61335
17431 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17432 new range fails, drop to varying.
17434 2014-05-28 Olivier Hainque <hainque@adacore.com>
17436 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17437 (CPP_SPEC): Add entry for -mcpu=8548.
17438 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17439 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17441 2014-05-28 Tom de Vries <tom@codesourcery.com>
17443 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17444 * lra.c (initialize_lra_reg_info_element): Add init of
17445 actual_call_used_reg_set field.
17446 (lra): Call lra_create_live_ranges before lra_inheritance for
17448 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17450 * lra-constraints.c (need_for_call_save_p): Use
17451 actual_call_used_reg_set instead of call_used_reg_set for
17453 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17455 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17456 Tom de Vries <tom@codesourcery.com>
17458 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17460 (@item -fuse-caller-save): New item.
17462 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17463 Tom de Vries <tom@codesourcery.com>
17465 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17466 OPT_fuse_caller_save.
17468 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17469 Tom de Vries <tom@codesourcery.com>
17471 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17472 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17473 get_call_reg_set_usage.
17474 * resource.c (mark_set_resources, mark_target_live_regs): Use
17475 get_call_reg_set_usage.
17476 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17478 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17479 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17480 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17481 * ira-build.c (ira_create_allocno): Init
17482 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17483 (create_cap_allocno, propagate_allocno_info)
17484 (propagate_some_info_from_allocno)
17485 (copy_info_to_removed_store_destinations): Handle
17486 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17487 * ira-costs.c (ira_tune_allocno_costs): Use
17488 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17490 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17491 Tom de Vries <tom@codesourcery.com>
17493 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17494 and function_used_regs_valid fields.
17495 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17496 find_all_hard_reg_sets.
17497 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17498 (get_call_reg_set_usage): New function.
17499 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17500 * regs.h (get_call_reg_set_usage): Declare.
17502 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17505 * config/dbx.h (License): Add Runtime Library Exception.
17506 * config/newlib-stdint.h (License): Same.
17507 * config/rtems.h (License): Same
17508 * config/initfini-array.h (License): Same
17509 * config/v850/v850.h (License): Same.
17510 * config/v850/v850-opts.h (License): Same
17511 * config/v850/rtems.h (License): Same.
17513 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17516 * doc/extend.texi (Local Labels): Note that label differences are
17517 not supported for AVR.
17519 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17520 Olivier Hainque <hainque@adacore.com>
17522 * rtl.h (set_for_reg_notes): Declare.
17523 * emit-rtl.c (set_for_reg_notes): New function.
17524 (set_unique_reg_note): Use it.
17525 * optabs.c (add_equal_note): Likewise
17527 2014-05-27 Andrew Pinski <apinski@cavium.com>
17529 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17530 Use <w> for the register in assembly template.
17531 (stack_protect_test): Use the mode of operands[0] for the result.
17532 (stack_protect_test_<mode>): Use <w> for the register
17533 in assembly template.
17535 2014-05-27 DJ Delorie <dj@redhat.com>
17537 * config/rx/rx.c (add_vector_labels): New.
17538 (rx_output_function_prologue): Call it.
17539 (rx_handle_func_attribute): Don't require empty arguments.
17540 (rx_handle_vector_attribute): New.
17541 (rx_attribute_table): Add "vector" attribute.
17542 * doc/extend.texi (interrupt, vector): Document new/changed
17543 RX-specific attributes.
17545 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17547 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17549 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17550 predicate to detect a negative quotient.
17552 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17554 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17555 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17556 Add X - Y CMP 0 to X CMP Y transformation.
17557 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17559 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17561 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17564 2014-05-27 Steve Ellcey <sellcey@mips.com>
17566 * config/mips/mips.c: Add include of cgraph.h.
17568 2014-05-27 Richard Biener <rguenther@suse.de>
17570 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17572 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17575 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17576 * config/arm/arm-cores.def (License): Same.
17577 * config/arm/arm-opts.h (License): Same.
17578 * config/arm/aout.h (License): Same.
17579 * config/arm/bpabi.h (License): Same.
17580 * config/arm/elf.h (License): Same.
17581 * config/arm/linux-elf.h (License): Same.
17582 * config/arm/linux-gas.h (License): Same.
17583 * config/arm/netbsd-elf.h (License): Same.
17584 * config/arm/uclinux-eabi.h (License): Same.
17585 * config/arm/uclinux-elf.h (License): Same.
17586 * config/arm/vxworks.h (License): Same.
17588 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17590 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17591 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17592 (arm_init_neon_builtins): Handle NEON_BSWAP.
17593 Define required type nodes.
17594 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17595 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17596 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17597 * config/arm/iterators.md (VDQHSD): New mode iterator.
17599 2014-05-27 Richard Biener <rguenther@suse.de>
17601 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17602 Try using literal operands when comparing value-ranges failed.
17604 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17606 * ira.c (commutative_operand): Adjust for change to recog_data.
17607 [Missing from previous commit.]
17609 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17611 * system.h (TEST_BIT): New macro.
17612 * recog.h (alternative_mask): New type.
17613 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17614 (recog_data_d): Replace alternative_enabled_p array with
17615 enabled_alternatives.
17616 (target_recog): New structure.
17617 (default_target_recog, this_target_recog): Declare.
17618 (get_enabled_alternatives, recog_init): Likewise.
17619 * recog.c (default_target_recog, this_target_recog): New variables.
17620 (get_enabled_alternatives): New function.
17621 (extract_insn): Use it.
17622 (recog_init): New function.
17623 (preprocess_constraints, constrain_operands): Adjust for change to
17625 * postreload.c (reload_cse_simplify_operands): Likewise.
17626 * reload.c (find_reloads): Likewise.
17627 * ira-costs.c (record_reg_classes): Likewise.
17628 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17629 all alternatives after a disabled one would be skipped.
17630 (ira_implicitly_set_insn_hard_regs): Likewise.
17631 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17632 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17633 with enabled_alternatives.
17634 * lra.c (free_insn_recog_data): Update accordingly.
17635 (lra_update_insn_recog_data): Likewise.
17636 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17637 * lra-constraints.c (process_alt_operands): Likewise. Handle
17638 only_alternative as part of the enabled mask.
17639 * target-globals.h (this_target_recog): Declare.
17640 (target_globals): Add a recog field.
17641 (restore_target_globals): Restore this_target_recog.
17642 * target-globals.c: Include recog.h.
17643 (default_target_globals): Initialize recog field.
17644 (save_target_globals): Likewise.
17645 * reginfo.c (reinit_regs): Call recog_init.
17646 * toplev.c (backend_init_target): Likewise.
17648 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17650 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17651 rather than any named insn's code.
17653 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17656 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17657 * config/arm/arm-cores.def (License): Same.
17659 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17661 * tree.h (decl_comdat_group): Declare.
17662 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17663 * tree.c (decl_comdat_group): Here.
17665 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17667 PR rtl-optimization/61222
17668 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17669 the shift, truncate the PLUS operand to the result mode.
17671 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17674 * config/i386/i386.c (ix86_rtx_costs)
17675 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17678 2014-05-26 Martin Jambor <mjambor@suse.cz>
17680 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17683 2014-05-26 Richard Biener <rguenther@suse.de>
17685 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17686 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17687 Provide specializations.
17688 (wi::int_traits <HOST_WIDE_INT>,
17689 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17691 2014-05-26 Alan Modra <amodra@gmail.com>
17694 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17695 params and return a bool. Remove dead code. Update comment.
17696 Assert we have a const_int source. Remove bogus code from
17697 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17698 handling of constants > 2G and reg_equal note, from..
17699 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17700 return value. Update comment. If we can, use a new pseudo
17701 for intermediate calculations.
17702 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17704 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17705 call to rs6000_emit_set_const in splitter.
17706 (movdi_internal64+2, +3): Likewise.
17708 2014-05-26 Richard Biener <rguenther@suse.de>
17710 * system.h: Define __STDC_FORMAT_MACROS before
17711 including inttypes.h.
17712 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17713 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17714 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17715 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17716 HOST_WIDEST_INT_C): Remove.
17717 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17718 if C99 inttypes.h is not available.
17719 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17720 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17721 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17722 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17723 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17724 (struct output_info): Likewise.
17725 (print_statistics): Adjust.
17726 (dump_bitmap_statistics): Likewise.
17727 * bt-load.c (migrate_btr_defs): Print with PRId64.
17728 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17729 (MAX_SAFE_MULTIPLIER): Adjust.
17730 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17731 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17732 dump_cgraph_node): Likewise.
17733 * final.c (dump_basic_block_info): Likewise.
17734 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17735 * gcov.c (format_gcov): Likewise.
17736 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17738 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17739 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17740 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17741 Use PRId64 for dumping.
17742 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17743 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17744 (add_allocno_hard_regs): Adjust.
17745 * loop-doloop.c (doloop_modify): Print using PRId64.
17746 * loop-iv.c (inverse): Compute in uint64_t.
17747 (determine_max_iter, iv_number_of_iterations): Likewise.
17748 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17749 Print using PRId64.
17750 * lto-streamer-out.c (write_symbol): Use uint64_t.
17751 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17752 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17753 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17754 * modulo-sched.c (const_iteration_count): Use int64_t.
17755 (sms_schedule): Dump using PRId64.
17756 * predict.c (dump_prediction): Likewise.
17757 * pretty-print.h (pp_widest_integer): Remove.
17758 * profile.c (get_working_sets, is_edge_inconsistent,
17759 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17760 * tree-pretty-print.c (pp_double_int): Remove case handling
17761 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17762 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17764 (pass_optimize_bswap::execute): Remove restriction on hosts.
17765 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17766 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17767 * tree.c (widest_int_cst_value): Remove.
17768 * tree.h (widest_int_cst_value): Likewise.
17769 * value-prof.c (dump_histogram_value): Print using PRId64.
17770 * gengtype.c (main): Also inject int64_t.
17771 * ggc-page.c (struct max_alignment): Use int64_t.
17772 * alloc-pool.c (struct allocation_object_def): Likewise.
17773 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17775 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17776 * doc/tm.texi: Regenerated.
17777 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17778 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17779 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17780 mmix_output_register_setting): Use [u]int64_t in prototypes.
17781 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17782 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17783 mmix_output_octa, mmix_output_shifted_value): Adjust.
17784 (mmix_intval): Adjust. Remove unreachable case.
17785 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17787 2014-05-26 Richard Biener <rguenther@suse.de>
17789 * configure.ac: Drop __int64 type check. Insist that we
17790 found uint64_t and int64_t.
17791 * hwint.h (HOST_BITS_PER___INT64): Remove.
17792 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17793 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17794 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17795 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17796 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17797 for dst_q_src_df_rms_cdt.
17798 * configure: Regenerate.
17799 * config.in: Likewise.
17801 2014-05-26 Michael Tautschnig <mt@debian.org>
17804 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17805 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17807 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17809 PR rtl-optimization/61278
17810 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17812 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17814 PR rtl-optimization/61220
17815 Part of PR rtl-optimization/61225
17816 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17817 insn; skip split_edge for a block with only one successor.
17819 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17821 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17824 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17826 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17827 (update_vtable_references): New function.
17828 (function_and_variable_visibility): Rewrite also vtable initializers.
17829 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17831 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17833 * ggc.h (ggc_grow): New function.
17834 * ggc-none.c (ggc_grow): New function.
17835 * ggc-page.c (ggc_grow): Likewise.
17837 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17839 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17840 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17841 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17842 varpool_externally_visible_p, can_replace_by_local_alias,
17843 update_visibility_by_resolution_info, function_and_variable_visibility,
17844 pass_data_ipa_function_and_variable_visibility,
17845 make_pass_ipa_function_and_variable_visibility,
17846 whole_program_function_and_variable_visibility,
17847 pass_data_ipa_whole_program_visibility,
17848 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17849 * cgraph.h (cgraph_local_node_p): Declare.
17850 * ipa-visibility.c: New file.
17851 * Makefile.in (OBJS): Add ipa-visiblity.o
17853 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17855 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17856 that var decl is available.
17858 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17860 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17861 symtab_node pointer.
17862 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17863 (find_decls_types_r): Do not walk COMDAT_GROUP.
17864 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17865 * varasm.c (make_decl_one_only): Use set_comdat_group;
17866 create node if needed.
17867 * ipa-inline-transform.c (save_inline_function_body): Update
17868 way we decl->symtab mapping.
17869 * symtab.c (symtab_hash, hash_node, eq_node
17870 symtab_insert_node_to_hashtable): Remove.
17871 (symtab_register_node): Update.
17872 (symtab_unregister_node): Update.
17873 (symtab_get_node): Reimplement as inline function.
17874 (symtab_add_to_same_comdat_group): Update.
17875 (symtab_dissolve_same_comdat_group_list): Update.
17876 (dump_symtab_base): Update.
17877 (verify_symtab_base): Update.
17878 (symtab_make_decl_local): Update.
17879 (fixup_same_cpp_alias_visibility): Update.
17880 (symtab_nonoverwritable_alias): Update.
17881 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17882 * ipa.c (update_visibility_by_resolution_info): UPdate.
17883 * bb-reorder.c: Include cgraph.h
17884 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17885 with comdat groups.
17886 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17887 * cgraph.c (cgraph_get_create_node): Update.
17888 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17890 (symtab_get_node): Make inline.
17891 (symtab_insert_node_to_hashtable): Remove.
17892 (symtab_can_be_discarded): Update.
17893 (decl_comdat_group): New function.
17894 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17896 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17898 (read_comdat_group): New function.
17899 (input_node, input_varpool_node): Use it.
17900 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17902 * mips.c (mips_start_unique_function): Likewise.
17903 (ix86_code_end): Likewise.
17904 (rs6000_code_end): Likweise.
17905 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17907 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17909 * gengtype-state.c (fatal_reading_state): Bring offline.
17910 * optabs.c (widening_optab_handler): Bring offline.
17911 * optabs.h (widening_optab_handler): Likewise.
17912 * final.c (get_attr_length_1): Likewise.
17914 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17916 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17918 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17920 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17921 (ppc440-compare): Include shift with dot.
17922 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17923 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17925 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17927 (e6500_sfx2): Include it.
17928 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17929 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17930 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17931 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17932 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17933 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17934 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17935 *lshiftrt_internal1le, *lshiftrt_internal1be,
17936 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17937 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17938 *rotldi3_internal10le, *rotldi3_internal10be,
17939 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17940 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17941 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17942 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17943 define_insns): Use type "shift" in the appropriate alternatives.
17945 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17947 * config/rs6000/rs6000.md (type): Add "logical". Delete
17949 (dot): Adjust comment.
17950 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17951 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17952 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17953 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17954 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17955 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17956 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17957 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17959 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17960 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17961 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17962 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17963 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17964 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17965 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17966 * config/rs6000/8540.md (ppc8540_su): Adjust.
17967 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17968 cell-cmp-microcoded): Adjust.
17969 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17970 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17971 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17972 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17973 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17974 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17975 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17976 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17977 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17979 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17980 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17981 Adjust. Adjust comment.
17982 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17983 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17985 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17987 * config/rs6000/rs6000.md (type): Add "add".
17988 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17989 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17990 define_insns): Use it.
17991 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17993 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17994 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17995 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17996 * config/rs6000/601.md (ppc601-integer): Adjust.
17997 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17998 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17999 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18000 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18001 * config/rs6000/8540.md (ppc8540_su): Adjust.
18002 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18003 cell-cmp-microcoded): Adjust.
18004 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18005 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18006 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18007 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18008 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18009 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18010 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18011 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18012 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18014 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18015 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18016 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18017 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18019 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18021 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18022 "delayed_compare", "var_delayed_compare".
18023 (var_shift): New attribute.
18024 (cell_micro): Adjust.
18025 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18026 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18027 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18028 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18029 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18030 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18031 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18032 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18033 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18034 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18035 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18036 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18037 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18038 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18039 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18040 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18041 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18042 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18043 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18044 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18045 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18046 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18047 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18048 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18049 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18051 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18052 * config/rs6000/440.md (ppc440-integer): Adjust.
18053 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18054 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18055 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18056 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18057 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18058 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18059 * config/rs6000/8540.md (ppc8540_su): Adjust.
18060 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18061 cell-cmp-microcoded): Adjust.
18062 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18063 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18064 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18065 e500mc64_delayed): Adjust.
18066 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18067 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18068 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18069 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18070 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18071 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18072 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18073 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18074 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18076 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18077 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18079 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18081 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18082 (bits): New mode_attr.
18083 (idiv_ldiv): Delete mode_attr.
18084 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18085 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18086 rs6000_adjust_priority, is_nonpipeline_insn,
18087 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18089 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18090 * config/rs6000/440.md (ppc440-idiv): Adjust.
18091 * config/rs6000/476.md (ppc476-idiv): Adjust.
18092 * config/rs6000/601.md (ppc601-idiv): Adjust.
18093 * config/rs6000/603.md (ppc603-idiv): Adjust.
18094 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18095 ppc620-ldiv): Adjust.
18096 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18097 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18098 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18099 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18100 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18101 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18102 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18103 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18104 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18105 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18106 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18107 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18108 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18109 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18110 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18111 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18112 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18113 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18115 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18117 * config/rs6000/rs6000.md (type): Delete "insert_word",
18118 "insert_dword". Add "insert".
18119 (size): Update comment.
18120 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18121 insn_must_be_first_in_group): Adjust.
18122 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18123 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18124 *insvsi_internal6, insvdi_internal): Adjust.
18126 * config/rs6000/40x.md (ppc403-integer): Adjust.
18127 * config/rs6000/440.md (ppc440-integer): Adjust.
18128 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18129 * config/rs6000/601.md (ppc601-integer): Adjust.
18130 * config/rs6000/603.md (ppc603-integer): Adjust.
18131 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18132 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18133 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18134 * config/rs6000/8540.md (ppc8540_su): Adjust.
18135 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18136 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18137 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18138 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18139 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18140 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18141 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18142 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18143 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18144 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18145 * config/rs6000/power7.md (power7-integer): Adjust.
18146 * config/rs6000/power8.md (power8-1cyc): Adjust.
18147 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18148 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18150 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18152 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18153 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18154 (size): New attribute.
18155 (dot): New attribute.
18156 (cell_micro): Adjust.
18157 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18158 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18159 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18160 umuldi3_highpart): Adjust.
18161 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18162 rs6000_adjust_priority, is_nonpipeline_insn,
18163 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18165 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18166 ppc405-imul3): Adjust.
18167 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18168 * config/rs6000/476.md (ppc476-imul): Adjust.
18169 * config/rs6000/601.md (ppc601-imul): Adjust.
18170 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18171 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18172 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18173 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18174 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18176 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18177 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18178 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18179 cell-imul): Adjust.
18180 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18181 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18182 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18183 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18184 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18185 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18186 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18187 power4-lmul, power4-imul, power4-imul3): Adjust.
18188 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18189 power5-lmul, power5-imul, power5-imul3): Adjust.
18190 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18191 power6-lmul, power6-imul, power6-imul3): Adjust.
18192 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18193 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18195 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18196 rs64a-lmul): Adjust.
18197 * config/rs6000/titan.md (titan_imul): Adjust.
18199 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18201 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18202 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18203 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18204 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18205 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18206 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18207 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18208 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18209 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18210 * config/rs6000/titan.md: Delete nonsensical comment.
18211 (titan_imul): Add type imul3.
18212 (titan_mulhw): Remove type imul3; add type halfmul.
18214 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18216 * config/rs6000/rs6000.md (type): Reorder, reformat.
18218 2014-05-23 Martin Jambor <mjambor@suse.cz>
18220 PR tree-optimization/53787
18221 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18222 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18223 analysis_done, update all uses.
18224 * ipa-prop.c: Include domwalk.h
18225 (param_analysis_info): Removed.
18226 (param_aa_status): New type.
18227 (ipa_bb_info): Likewise.
18228 (func_body_info): Likewise.
18229 (ipa_get_bb_info): New function.
18230 (aa_overwalked): Likewise.
18231 (find_dominating_aa_status): Likewise.
18232 (parm_bb_aa_status_for_bb): Likewise.
18233 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18234 (load_from_unmodified_param): Accept func_body_info as a parameter
18235 instead of parms_ainfo.
18236 (parm_ref_data_preserved_p): Changed to use new param AA info.
18237 (parm_ref_data_pass_through_p): Likewise.
18238 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18239 (compute_complex_assign_jump_func): Changed to use new param AA info.
18240 (compute_complex_ancestor_jump_func): Likewise.
18241 (ipa_compute_jump_functions_for_edge): Likewise.
18242 (ipa_compute_jump_functions): Removed.
18243 (ipa_compute_jump_functions_for_bb): New function.
18244 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18246 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18247 and info, moved variable declarations down.
18248 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18250 (ipa_analyze_stmt_uses): Likewise.
18251 (ipa_analyze_params_uses): Removed.
18252 (ipa_analyze_params_uses_in_bb): New function.
18253 (ipa_analyze_controlled_uses): Likewise.
18254 (free_ipa_bb_info): Likewise.
18255 (analysis_dom_walker): New class.
18256 (ipa_analyze_node): Handle node-specific forbidden analysis,
18257 initialize and free func_body_info, use dominator walker.
18258 (ipcp_modif_dom_walker): New class.
18259 (ipcp_transform_function): Create and free func_body_info, use
18260 ipcp_modif_dom_walker, moved a lot of functionality there.
18262 2014-05-23 Marek Polacek <polacek@redhat.com>
18263 Jakub Jelinek <jakub@redhat.com>
18265 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18266 * gcc.c (sanitize_spec_function): Likewise.
18267 * convert.c (convert_to_integer): Include "ubsan.h". Add
18268 floating-point to integer instrumentation.
18269 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18270 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18271 SANITIZE_NONDEFAULT.
18272 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18273 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18274 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18275 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18276 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18277 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18278 float/double/long double.
18279 (ubsan_instrument_float_cast): New function.
18280 * ubsan.h (ubsan_instrument_float_cast): Declare.
18282 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18284 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18286 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18287 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18288 Adjust for tailcalling through registers.
18289 * config/aarch64/aarch64.h (enum reg_class): New caller save
18291 (REG_CLASS_NAMES): Likewise.
18292 (REG_CLASS_CONTENTS): Likewise.
18293 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18294 Allow tailcalling without decls.
18296 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18298 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18299 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18301 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18302 gsi, and variables v_* to v*.
18304 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18306 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18308 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18310 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18311 * omp-low.c: Update accordingly.
18313 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18314 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18315 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18316 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18317 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18318 GF_OMP_TARGET_KIND_UPDATE.
18320 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18321 Explicitly enumerate the expected region types.
18323 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18326 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18327 documentation; the old documentation didn't clearly state the
18328 constraints on the contents of the pointed-to storage.
18330 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18332 Fix bootstrap error on ia64
18333 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18334 Return default value.
18336 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18338 PR tree-optimization/54733
18339 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18341 (find_bswap_or_nop_load): New.
18342 (find_bswap_1): Renamed to ...
18343 (find_bswap_or_nop_1): This. Also add support for memory source.
18344 (find_bswap): Renamed to ...
18345 (find_bswap_or_nop): This. Also add support for memory source and
18346 detection of bitwise operations equivalent to load in target
18348 (execute_optimize_bswap): Likewise. Also move its leading comment back
18349 in place and split statement transformation into ...
18350 (bswap_replace): This.
18352 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18354 PR rtl-optimization/61215
18355 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18356 simplify_gen_subreg until final substitution.
18358 2014-05-23 Alan Modra <amodra@gmail.com>
18361 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18362 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18363 Use "Y" constraint rather than "m".
18365 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18367 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18369 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18370 New function declaration.
18371 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18372 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18373 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18374 (aarch64_init_builtins) : Initialize builtins
18375 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18376 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18377 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18378 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18379 and __builtins_aarch64_set_fpsr.
18380 (aarch64_atomic_assign_expand_fenv): New function.
18381 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18382 (get_fpcr) : Likewise.
18383 (set_fpsr) : Likewise.
18384 (get_fpsr) : Likewise.
18385 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18386 and UNSPECV_SET_FPSR.
18387 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18388 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18389 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18391 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18393 PR rtl-optimization/60969
18394 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18395 constraints. Set up mem cost for NO_REGS case.
18397 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18399 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18401 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18403 * config/darwin.c: Include "lto-section-names.h".
18404 (LTO_SEGMENT_NAME): Don't define.
18405 * config/i386/winnt.c: Include "lto-section-names.h".
18406 * lto-streamer.c: Include "lto-section-names.h".
18407 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18408 * lto-wrapper.c: Include "lto-section-names.h".
18409 (LTO_SECTION_NAME_PREFIX): Don't define.
18410 * lto-section-names.h: New file.
18411 * cgraphunit.c: Include "lto-section-names.h".
18413 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18415 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18417 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18420 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18422 2014-05-22 Nick Clifton <nickc@redhat.com>
18424 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18426 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18428 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18429 -> (T)A transformation to integer types.
18431 2014-05-22 Teresa Johnson <tejohnson@google.com>
18433 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18434 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18435 (gcov_rewrite): Use gcov_nonruntime_assert.
18436 (gcov_open): Ditto.
18437 (gcov_write_words): Ditto.
18438 (gcov_write_length): Ditto.
18439 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18440 gcc_assert from IN_LIBGCOV code.
18441 (gcov_read_summary): Use gcov_error to flag profile corruption.
18442 (gcov_sync): Use gcov_nonruntime_assert.
18443 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18444 (gcov_histo_index): Use gcov_nonruntime_assert.
18445 (static void gcov_histogram_merge): Ditto.
18446 (compute_working_sets): Ditto.
18447 * gcov-io.h (gcov_nonruntime_assert): Define.
18448 (gcov_error): Define for !IN_LIBGCOV
18450 2014-05-22 Richard Biener <rguenther@suse.de>
18452 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18453 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18454 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18455 and deallocation site.
18456 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18457 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18458 passing through the incoming points-to set.
18459 (handle_lhs_call): Use flags argument instead of recomputing it.
18460 (find_func_aliases_for_call): Call handle_lhs_call with proper
18463 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18465 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18466 all padding bits in REAL_VALUE_TYPE are cleared.
18468 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18470 Cleanup and improve multipass_dfa_lookahead_guard
18471 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18472 (core2i7_first_cycle_multipass_begin,)
18473 (core2i7_first_cycle_multipass_issue,)
18474 (core2i7_first_cycle_multipass_backtrack): Update signature.
18475 * config/ia64/ia64.c
18476 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18477 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18478 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18480 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18481 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18483 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18485 * doc/tm.texi: Regenerate.
18487 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18488 * haifa-sched.c (ready_try): Make signed to allow negative values.
18489 (rebug_ready_list_1): Update.
18490 (choose_ready): Simplify.
18491 (sched_extend_ready_list): Update.
18493 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18495 Remove IA64 speculation tweaking flags
18496 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18497 speculation tuning flags.
18498 (msched-prefer-non-data-spec-insns,)
18499 (msched-prefer-non-control-spec-insns): Obsolete options.
18500 * haifa-sched.c (choose_ready): Remove handling of
18501 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18502 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18503 and PREFER_NON_DATA_SPEC.
18504 * sel-sched.c (process_spec_exprs): Remove handling of
18505 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18507 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18509 Improve scheduling debug output
18510 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18511 (advance_one_cycle): Update.
18512 (schedule_insn, queue_to_ready): Add debug printouts.
18513 (debug_ready_list_1): New static function.
18514 (debug_ready_list): Update.
18515 (max_issue): Add debug printouts.
18516 (dump_insn_stream): New static function.
18517 (schedule_block): Use it. Also better indent printouts.
18519 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18521 Fix sched_insn debug counter
18522 * haifa-sched.c (schedule_insn): Update.
18523 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18524 (save_backtrack_point, restore_backtrack_point): Update.
18525 (first_nonscheduled_insn): New static function.
18526 (queue_to_ready, choose_ready): Use it.
18527 (schedule_block): Init nonscheduled_insns_begin.
18528 (sched_emit_insn): Update.
18531 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18533 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18535 (aarch64_secondary_reload) : LikeWise.
18536 (aarch64_class_max_nregs) : Remove CORE_REGS.
18537 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18538 (REG_CLASS_NAMES) : Likewise.
18539 (REG_CLASS_CONTENTS) : LikeWise.
18540 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18542 2014-05-21 Guozhi Wei <carrot@google.com>
18545 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18547 (vqdmulhq_n_s16): Likewise.
18549 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18551 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18553 2014-05-21 Marek Polacek <polacek@redhat.com>
18556 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18558 2014-05-21 Martin Jambor <mjambor@suse.cz>
18560 * doc/invoke.texi (Optimize Options): Document parameters
18561 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18562 ipa-cp-array-index-hint-bonus.
18564 2014-05-21 Mark Wielaard <mjw@redhat.com>
18567 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18568 version >= 3 or not strict DWARF.
18569 * langhooks.h (struct lang_hooks_for_types): Add
18570 enum_underlying_base_type.
18571 * langhooks.c (lhd_enum_underlying_base_type): New function.
18572 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18573 enum_underlying_base_type.
18574 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18575 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18576 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18578 2014-05-21 Richard Biener <rguenther@suse.de>
18580 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18582 2014-05-21 John Marino <gnugcc@marino.st>
18584 * config.gcc (*-*-dragonfly*): New target.
18585 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18586 * configure: Regenerate.
18587 * config/dragonfly-stdint.h: New.
18588 * config/dragonfly.h: New.
18589 * config/dragonfly.opt: New.
18590 * config/i386/dragonfly.h: New.
18591 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18593 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18595 * tree.def (VOID_CST): New.
18596 * tree-core.h (TI_VOID): New.
18597 * tree.h (void_node): New.
18598 * tree.c (tree_node_structure_for_code, tree_code_size)
18599 (iterative_hash_expr): Handle VOID_CST.
18600 (build_common_tree_nodes): Initialize void_node.
18602 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18604 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18606 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18608 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18611 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18612 flag_reorder_blocks_and_partition.
18613 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18615 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18618 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18620 (*addc_r_t): Add new insn_and_split.
18622 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18624 PR middle-end/61252
18625 * omp-low.c (handle_simd_reference): New function.
18626 (lower_rec_input_clauses): Use it. Defer adding reference
18627 initialization even for reduction without placeholder if in simd,
18628 handle it properly later on.
18630 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18632 PR tree-optimization/60899
18633 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18634 assume all static symbols will have definition wile parsing and
18635 check the do have definition later in compilation; check that
18636 variable referring symbol will be output before concluding that
18637 reference is safe; be conservative for referring local statics;
18638 be more precise about when comdat is output in other partition.
18640 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18643 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18645 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18646 (ipa_inline): Loop inline_to_all_callers until no more aliases
18649 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18651 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18652 set writeonly flag only for vars actually written to.
18654 2014-05-20 Dehao Chen <dehao@google.com>
18656 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18657 and callee count to get clone count.
18658 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18659 count in copy_body.
18661 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18663 PR rtl-optimization/61243
18664 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18666 2014-05-20 Xinliang David Li <davidxl@google.com>
18668 * cgraphunit.c (walk_polymorphic_call_targets): Add
18669 dbgcnt and fopt-info support.
18670 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18671 * ipa-devirt.c (ipa_devirt): Ditto.
18672 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18673 * ipa.c (walk_polymorphic_call_targets): Ditto.
18674 * gimple-fold.c (fold_gimple_assign): Ditto.
18675 (gimple_fold_call): Ditto.
18676 * dbgcnt.def: New counter.
18678 2014-05-20 DJ Delorie <dj@redhat.com>
18680 * config/msp430/msp430.md (split): Don't allow subregs when
18681 splitting SImode adds.
18682 (andneghi): Fix subtraction logic.
18683 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18685 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18687 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18689 * except.c (switch_to_exception_section, resolve_unique_section,
18690 get_named_text_section, default_function_rodata_section,
18691 align_variable, get_block_for_decl, default_section_type_flags):
18692 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18693 * symtab.c (symtab_add_to_same_comdat_group,
18694 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18695 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18697 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18698 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18699 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18700 (c6x_function_in_section_p): Likewise.
18701 * config/darwin.c (machopic_select_section): Likewise.
18702 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18703 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18704 * config/mep/mep.c (mep_select_section): LIkewise.
18705 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18707 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18709 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18710 EH region of calls to pure functions that can throw an exception.
18711 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18712 (copy_reference_ops_from_call): Also copy the EH region of the call if
18713 it can throw an exception.
18715 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18717 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18718 nested VEC_SELECTs that are inverses of each other.
18720 2014-05-20 Richard Biener <rguenther@suse.de>
18722 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18723 (extract_and_process_scc_for_name): not here.
18724 (cond_dom_walker::before_dom_children): Only process
18725 stmts that end the BB in interesting ways.
18726 (run_scc_vn): Mark param uses as visited.
18728 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18730 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18733 2014-05-20 Nick Clifton <nickc@redhat.com>
18735 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18736 (msp430_gimplify_va_arg_expr): New function.
18737 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18739 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18740 operand 0 in order to prevent confusion about the number of
18741 registers involved.
18743 2014-05-20 Richard Biener <rguenther@suse.de>
18745 PR tree-optimization/61221
18746 * tree-ssa-pre.c (el_to_update): Remove.
18747 (eliminate_dom_walker::before_dom_children): Handle released
18748 VDEFs by value-numbering them to the associated VUSE. Update
18749 stmt immediately for substituted call address.
18750 (eliminate): Remove delayed stmt updating code.
18751 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18752 possibly late re-numbered vuses.
18753 (vn_reference_lookup_2): Adjust.
18754 (vn_reference_lookup_pieces): Likewise.
18755 (vn_reference_lookup): Likewise.
18757 2014-05-20 Richard Biener <rguenther@suse.de>
18759 * config.gcc: Remove need_64bit_hwint.
18760 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18761 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18763 * config.in: Regenerate.
18764 * configure: Likewise.
18766 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18768 * doc/extend.texi: Create Label Attributes section,
18769 move all label attributes into it and reference it.
18771 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18773 * arm.c (thumb1_reorg): When scanning backwards skip anything
18774 that's not a proper insn.
18776 2014-05-19 Richard Biener <rguenther@suse.de>
18778 PR tree-optimization/61221
18779 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18780 Do nothing for unreachable blocks.
18781 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18782 Improve unreachability detection.
18784 2014-05-19 Richard Biener <rguenther@suse.de>
18786 PR tree-optimization/61209
18787 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18789 2014-05-19 Nick Clifton <nickc@redhat.com>
18791 * except.c (init_eh): Fix computation of builtin setjmp buffer
18792 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18794 2014-05-19 Richard Biener <rguenther@suse.de>
18796 PR tree-optimization/61184
18797 * tree-vrp.c (is_negative_overflow_infinity): Use
18798 TREE_OVERFLOW_P and do that check first.
18799 (is_positive_overflow_infinity): Likewise.
18800 (is_overflow_infinity): Likewise.
18801 (vrp_operand_equal_p): Properly treat operands with
18802 differing overflow as not equal.
18804 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18806 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18807 shift simplification where it was intended.
18809 2014-05-19 Christian Bruel <christian.bruel@st.com>
18812 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18814 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18817 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18820 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18822 * reg-notes.def (CROSSING_JUMP): Likewise.
18823 * rtl.h (rtx_def): Update comment for jump flag.
18824 (CROSSING_JUMP_P): Define.
18825 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18826 of a REG_CROSSING_JUMP note.
18827 * cfghooks.c (tidy_fallthru_edges): Likewise.
18828 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18829 * emit-rtl.c (try_split): Likewise.
18830 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18831 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18832 * jump.c (redirect_jump_2): Likewise.
18833 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18834 (relax_delay_slots): Likewise.
18835 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18836 (bbit_di): Likewise.
18837 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18838 * config/sh/sh.md (jump_compact): Likewise.
18839 * bb-reorder.c (rotate_loop): Likewise.
18840 (pass_duplicate_computed_gotos::execute): Likewise.
18841 (add_reg_crossing_jump_notes): Rename to...
18842 (update_crossing_jump_flags): ...this.
18843 (pass_partition_blocks::execute): Update accordingly.
18845 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18847 * tree.h: Remove extraneous template <>.
18849 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18851 * ipa.c (symtab_remove_unreachable_nodes): Remove
18852 symbol from comdat group if its body was eliminated.
18853 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18854 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18855 (symtab_unregister_node): ... this one.
18856 (verify_symtab_base): More strict checking of comdats.
18857 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18859 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18861 * tree-pass.h (make_pass_ipa_comdats): New pass.
18862 * timevar.def (TV_IPA_COMDATS): New timevar.
18863 * passes.def (pass_ipa_comdats): Add.
18864 * Makefile.in (OBJS): Add ipa-comdats.o
18865 * ipa-comdats.c: New file.
18867 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18869 * ipa.c (update_visibility_by_resolution_info): New function.
18870 (function_and_variable_visibility): Use it.
18872 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18874 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18876 (FOR_EACH_DEFINED_SYMBOL): New macro.
18877 (varpool_first_static_initializer, varpool_next_static_initializer,
18878 varpool_first_defined_variable, varpool_next_defined_variable):
18880 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18882 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18884 * ggc-page.c (ggc_handle_finalizers): Add comment.
18886 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18888 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18889 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18890 (ggc_internal_cleared_alloc): Likewise.
18891 * ggc-page.c (finalizer): New class.
18892 (vec_finalizer): Likewise.
18893 (globals::finalizers): New member.
18894 (globals::vec_finalizers): Likewise.
18895 (ggc_internal_alloc): Record the finalizer if any for the block being
18897 (ggc_handle_finalizers): New function.
18898 (ggc_collect): Call ggc_handle_finalizers.
18899 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18901 (ggc_internal_cleared_alloc): Likewise.
18902 (finalize): New function.
18903 (need_finalization_p): Likewise.
18904 (ggc_alloc): Install the type's destructor as the finalizer if it
18905 might do something.
18906 (ggc_cleared_alloc): Likewise.
18907 (ggc_vec_alloc): Likewise.
18908 (ggc_cleared_vec_alloc): Likewise.
18910 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18912 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18914 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18916 * alias.c (record_alias_subset): Adjust.
18917 * bitmap.c (bitmap_element_allocate): Likewise.
18918 (bitmap_gc_alloc_stat): Likewise.
18919 * cfg.c (init_flow): Likewise.
18920 (alloc_block): Likewise.
18921 (unchecked_make_edge): Likewise.
18922 * cfgloop.c (alloc_loop): Likewise.
18923 (flow_loops_find): Likewise.
18924 (rescan_loop_exit): Likewise.
18925 * cfgrtl.c (init_rtl_bb_info): Likewise.
18926 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18927 (cgraph_allocate_node): Likewise.
18928 (cgraph_create_edge_1): Likewise.
18929 (cgraph_allocate_init_indirect_info): Likewise.
18930 * cgraphclones.c (cgraph_clone_edge): Likewise.
18931 * cgraphunit.c (add_asm_node): Likewise.
18932 (init_lowered_empty_function): Likewise.
18933 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18934 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18935 (alpha_use_linkage): Likewise.
18936 * config/arc/arc.c (arc_init_machine_status): Likewise.
18937 * config/arm/arm.c (arm_init_machine_status): Likewise.
18938 * config/avr/avr.c (avr_init_machine_status): Likewise.
18939 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18940 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18941 * config/cris/cris.c (cris_init_machine_status): Likewise.
18942 * config/darwin.c (machopic_indirection_name): Likewise.
18943 (darwin_build_constant_cfstring): Likewise.
18944 (darwin_enter_string_into_cfstring_table): Likewise.
18945 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18946 * config/frv/frv.c (frv_init_machine_status): Likewise.
18947 * config/i386/i386.c (get_dllimport_decl): Likewise.
18948 (ix86_init_machine_status): Likewise.
18949 (assign_386_stack_local): Likewise.
18950 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18951 (i386_pe_maybe_record_exported_symbol): Likewise.
18952 (i386_pe_record_stub): Likewise.
18953 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18954 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18955 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18956 (m32c_note_pragma_address): Likewise.
18957 * config/mep/mep.c (mep_init_machine_status): Likewise.
18958 (mep_note_pragma_flag): Likewise.
18959 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18960 (mips16_local_alias): Likewise.
18961 (mips_init_machine_status): Likewise.
18962 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18963 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18964 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18965 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18966 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18967 * config/pa/pa.c (pa_init_machine_status): Likewise.
18968 (pa_get_deferred_plabel): Likewise.
18969 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18970 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18971 (rs6000_init_machine_status): Likewise.
18972 (output_toc): Likewise.
18973 * config/s390/s390.c (s390_init_machine_status): Likewise.
18974 * config/score/score.c (score_output_external): Likewise.
18975 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18976 * config/spu/spu.c (spu_init_machine_status): Likewise.
18977 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18978 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18979 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18980 * coverage.c (coverage_end_function): Likewise.
18981 * dbxout.c (dbxout_init): Likewise.
18982 * doc/gty.texi: Don't mention variable_size attribute.
18983 * dwarf2cfi.c (new_cfi): Adjust.
18984 (new_cfi_row): Likewise.
18985 (copy_cfi_row): Likewise.
18986 (create_cie_data): Likewise.
18987 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18988 (new_loc_descr): Likewise.
18989 (find_AT_string_in_table): Likewise.
18990 (add_addr_table_entry): Likewise.
18991 (new_die): Likewise.
18992 (add_var_loc_to_decl): Likewise.
18993 (clone_die): Likewise.
18994 (clone_as_declaration): Likewise.
18995 (break_out_comdat_types): Likewise.
18996 (new_loc_list): Likewise.
18997 (add_loc_descr_to_each): Likewise.
18998 (add_location_or_const_value_attribute): Likewise.
18999 (add_linkage_name): Likewise.
19000 (lookup_filename): Likewise.
19001 (dwarf2out_var_location): Likewise.
19002 (new_line_info_table): Likewise.
19003 (dwarf2out_init): Likewise.
19004 (mem_loc_descriptor): Likewise.
19005 (loc_descriptor): Likewise.
19006 (add_const_value_attribute): Likewise.
19007 (tree_add_const_value_attribute): Likewise.
19008 (comp_dir_string): Likewise.
19009 (dwarf2out_vms_debug_main_pointer): Likewise.
19010 (string_cst_pool_decl): Likewise.
19011 * emit-rtl.c (set_mem_attrs): Likewise.
19012 (get_reg_attrs): Likewise.
19013 (start_sequence): Likewise.
19014 (init_emit): Likewise.
19015 (init_emit_regs): Likewise.
19016 * except.c (init_eh_for_function): Likewise.
19017 (gen_eh_region): Likewise.
19018 (gen_eh_region_catch): Likewise.
19019 (gen_eh_landing_pad): Likewise.
19020 (add_call_site): Likewise.
19021 * function.c (add_frame_space): Likewise.
19022 (insert_temp_slot_address): Likewise.
19023 (assign_stack_temp_for_type): Likewise.
19024 (get_hard_reg_initial_val): Likewise.
19025 (allocate_struct_function): Likewise.
19026 (prepare_function_start): Likewise.
19027 (types_used_by_var_decl_insert): Likewise.
19028 * gengtype.c (variable_size_p): Remove function.
19029 (enum alloc_quantity): Remove enum.
19030 (write_typed_alloc_def): Remove function.
19031 (write_typed_struct_alloc_def): Likewise.
19032 (write_typed_typedef_alloc_def): Likewise.
19033 (write_typed_alloc_defns): Likewise.
19035 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19036 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19037 * ggc.h (ggc_alloc): new function.
19038 (ggc_cleared_alloc): Likewise.
19039 (ggc_vec_alloc): Template on type of vector element, and remove
19040 element size argument.
19041 (ggc_cleared_vec_alloc): Likewise.
19042 * gimple.c (gimple_build_omp_for): Adjust.
19043 (gimple_copy): Likewise.
19044 * ipa-cp.c (get_replacement_map): Likewise.
19045 (find_aggregate_values_for_callers_subset): Likewise.
19046 (known_aggs_to_agg_replacement_list): Likewise.
19047 * ipa-devirt.c (get_odr_type): Likewise.
19048 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19049 (read_agg_replacement_chain): Likewise.
19050 * loop-iv.c (get_simple_loop_desc): Likewise.
19051 * lto-cgraph.c (input_node_opt_summary): Likewise.
19052 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19053 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19054 (input_eh_region): Likewise.
19055 (input_eh_lp): Likewise.
19056 (input_cfg): Likewise.
19057 * optabs.c (set_optab_libfunc): Likewise.
19058 (init_tree_optimization_optabs): Likewise.
19059 (set_conv_libfunc): Likewise.
19060 * passes.c (do_per_function_toporder): Likewise.
19061 * rtl.h: Don't use variable_size gty attribute.
19062 * sese.c (if_region_set_false_region): Adjust.
19063 * stringpool.c (gt_pch_save_stringpool): Likewise.
19064 * target-globals.c (save_target_globals): Likewise.
19065 * toplev.c (general_init): Likewise.
19066 * trans-mem.c (record_tm_replacement): Likewise.
19067 (split_bb_make_tm_edge): Likewise.
19068 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19069 * tree-data-ref.h (lambda_vector_new): Likewise.
19070 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19071 * tree-iterator.c (tsi_link_before): Likewise.
19072 (tsi_link_after): Likewise.
19073 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19074 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19075 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19076 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19077 * tree-ssa.c (init_tree_ssa): Adjust.
19078 * tree-ssanames.c (set_range_info): Likewise.
19079 (get_ptr_info): Likewise.
19080 (duplicate_ssa_name_ptr_info): Likewise.
19081 (duplicate_ssa_name_range_info): Likewise.
19082 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19083 (unpack_ts_fixed_cst_value_fields): Likewise.
19084 * tree.c (build_fixed): Likewise.
19085 (build_real): Likewise.
19086 (build_string): Likewise.
19087 (decl_priority_info): Likewise.
19088 (decl_debug_expr_insert): Likewise.
19089 (decl_value_expr_insert): Likewise.
19090 (decl_debug_args_insert): Likewise.
19091 (type_hash_add): Likewise.
19092 (build_omp_clause): Likewise.
19093 * ubsan.c (decl_for_type_insert): Likewise.
19094 * varasm.c (get_unnamed_section): Likewise.
19095 (get_noswitch_section): Likewise.
19096 (get_section): Likewise.
19097 (get_block_for_section): Likewise.
19098 (create_block_symbol): Likewise.
19099 (build_constant_desc): Likewise.
19100 (create_constant_pool): Likewise.
19101 (force_const_mem): Likewise.
19102 (record_tm_clone_pair): Likewise.
19103 * varpool.c (varpool_create_empty_node): Likewise.
19105 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19107 * dwarf2out.c (tree_add_const_value_attribute): Call
19108 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19109 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19110 instead of ggc_internal_<x>alloc_stat.
19111 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19112 (ggc_realloc): Likewise.
19113 * ggc-none.c (ggc_internal_alloc): Likewise.
19114 (ggc_internal_cleared_alloc): Likewise.
19115 * ggc-page.c: Likewise.
19116 * ggc.h (ggc_internal_alloc_stat): Likewise.
19117 (ggc_internal_alloc): Remove macro.
19118 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19119 (ggc_internal_cleared_alloc): Remove macro.
19120 (GGC_RESIZEVEC): Adjust.
19121 (ggc_resizevar): Remove macro.
19122 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19123 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19124 (ggc_internal_vec_cleared_alloc): Remove macro.
19125 (ggc_alloc_atomic_stat): Drop _stat suffix.
19126 (ggc_alloc_atomic): Remove macro.
19127 (ggc_alloc_cleared_atomic): Remove macro.
19128 (ggc_alloc_string_stat): Drop _stat suffix.
19129 (ggc_alloc_string): Remove macro.
19130 (ggc_alloc_rtx_def_stat): Adjust.
19131 (ggc_alloc_tree_node_stat): Likewise.
19132 (ggc_alloc_cleared_tree_node_stat): Likewise.
19133 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19134 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19135 * gimple.c (gimple_build_omp_for): Likewise.
19136 (gimple_copy): Likewise.
19137 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19138 * toplev.c (realloc_for_line_map): Adjust.
19139 * tree-data-ref.h (lambda_vector_new): Likewise.
19140 * tree-phinodes.c (allocate_phi_node): Likewise.
19141 * tree.c (grow_tree_vec_stat): Likewise.
19142 * vec.h (va_gc::reserve): Adjust.
19144 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19146 * config/microblaze/microblaze.c (break_handler): New Declaration.
19147 (microblaze_break_function_p,microblaze_is_break_handler): New.
19148 (compute_frame_size): Use microblaze_break_function_p.
19149 Add the test of break_handler.
19150 (microblaze_function_prologue) : Add the test of variable
19151 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19152 (microblaze_function_epilogue) : Add the test of break_handler.
19153 (microblaze_globalize_label) : Add the test of break_handler.
19154 Check the name by BREAK_HANDLER_NAME.
19156 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19158 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19159 microblaze_is_break_handler test.
19160 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19161 Use SYMBOL_REF_DECL.
19163 * config/microblaze/microblaze-protos.h
19164 (microblaze_break_function_p,microblaze_is_break_handler):
19167 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19168 new MicroBlaze break_handler functions.
19170 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19172 * doc/extend.texi (Size of an asm): Move node text according
19173 to its @menu entry position.
19175 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19177 PR tree-optimization/61140
19178 PR tree-optimization/61150
19179 PR tree-optimization/61197
19180 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19182 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19184 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19186 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19188 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19189 __SIZEOF_INT128__ is defined.
19191 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19193 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19194 (rs6000_delegitimize_address): Use it.
19196 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19198 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19199 inplace argument. Store the new address in the original MEM when true.
19200 * emit-rtl.c (change_address_1): Likewise.
19201 (adjust_address_1, adjust_automodify_address_1, offset_address):
19202 Update accordingly.
19203 * rtl.h (plus_constant): Add an inplace argument.
19204 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19205 when true. Avoid generating (plus X (const_int 0)).
19206 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19207 in-place. Pass true to plus_constant.
19208 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19210 2014-05-16 Dehao Chen <dehao@google.com>
19212 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19214 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19217 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19219 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19221 2014-05-16 Dehao Chen <dehao@google.com>
19223 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19224 optimize_function_for_size_p.
19225 * regs.h (REG_FREQ_FROM_BB): Likewise.
19227 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19230 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19231 negt_reg_operand cases.
19232 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19234 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19236 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19238 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19241 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19244 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19246 * tree-cfg.c (dump_function_to_file): Dump the return type of
19247 functions, in a line to itself before the function body, mimicking
19248 the layout of a C function.
19250 2014-05-16 Dehao Chen <dehao@google.com>
19252 * cfghooks.c (make_forwarder_block): Use direct computation to
19253 get fall-through edge's count and frequency.
19255 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19257 * config/arc/arc.c (arc_init): Fix typo in error message.
19258 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19259 (split_stack_prologue_scratch_regno): Likewise.
19260 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19261 word from error message.
19263 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19265 * ira-costs.c: Fix typo in comment.
19267 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19269 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19271 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19273 * varpool.c (dump_varpool_node): Dump write-only flag.
19274 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19276 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19277 write-only variables.
19278 * ipa.c (process_references): New function.
19279 (set_readonly_bit): New function.
19280 (set_writeonly_bit): New function.
19281 (clear_addressable_bit): New function.
19282 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19283 fix handling of aliases.
19284 * cgraph.h (struct varpool_node): Add writeonly flag.
19286 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19288 PR rtl-optimization/60969
19289 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19290 Calculate costs for this case.
19292 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19294 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19295 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19297 2014-05-16 Richard Biener <rguenther@suse.de>
19299 PR tree-optimization/61194
19300 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19301 bool patterns ending in a COND_EXPR.
19303 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19305 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19307 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19309 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19310 where we were unable to cost an RTX.
19312 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19314 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19317 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19318 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19320 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19322 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19323 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19325 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19326 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19328 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19329 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19331 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19334 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19335 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19337 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19340 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19341 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19343 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19344 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19346 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19347 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19349 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19350 rotates and shifts.
19352 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19353 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19355 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19356 ZERO_EXTEND and SIGN_EXTEND better.
19358 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19359 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19361 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19362 logical operations.
19364 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19365 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19367 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19368 costs when costing loads and stores to memory.
19370 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19371 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19373 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19376 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19378 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19381 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19383 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19385 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19387 (aarch64_rtx_mult_cost): New.
19388 (aarch64_rtx_costs): Use it, refactor as appropriate.
19390 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19391 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19393 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19394 emit instructions, return number of instructions which would
19396 (aarch64_add_constant): Update call to aarch64_build_constant.
19397 (aarch64_output_mi_thunk): Likewise.
19398 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19401 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19403 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19404 (TARGET_RTX_COSTS): Call it.
19406 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19408 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19409 (cortexa57_vector_cost): Likewise.
19410 (cortexa57_tunings): Use them.
19412 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19414 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19415 (cpu_addrcost_table): Use it.
19416 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19417 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19420 2014-05-16 Richard Biener <rguenther@suse.de>
19422 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19423 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19424 (visit_phi): Ignore edges marked as not executable.
19425 (class cond_dom_walker): New.
19426 (cond_dom_walker::before_dom_children): Value-number
19427 control statements and mark successor edges as not
19428 executable if possible.
19429 (run_scc_vn): First walk all control statements in
19430 dominator order, marking edges as not executable.
19431 * tree-inline.c (copy_edges_for_bb): Be not confused
19432 about random edge flags.
19434 2014-05-16 Richard Biener <rguenther@suse.de>
19436 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19438 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19441 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19442 (__TM_simple_begin): Use it.
19443 (__TM_begin): Likewise.
19445 2014-05-15 Martin Jambor <mjambor@suse.cz>
19448 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19449 type_preserved flag when the indirect edge is polymorphic.
19451 2014-05-15 Martin Jambor <mjambor@suse.cz>
19453 PR tree-optimization/61090
19454 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19455 build_ref_for_model.
19457 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19459 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19460 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19462 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19464 PR tree-optimization/61158
19465 * fold-const.c (fold_binary_loc): If X is zero-extended and
19466 shiftc >= prec, make sure zerobits is all ones instead of
19467 invoking undefined behavior.
19469 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19471 * regcprop.h: New file.
19472 * regcprop.c (skip_debug_insn_p): New decl.
19473 (replace_oldest_value_reg): Check skip_debug_insn_p.
19474 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19475 * shrink-wrap.c: Include regcprop.h.
19476 (prepare_shrink_wrap): Call
19477 copyprop_hardreg_forward_bb_without_debug_insn.
19479 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19481 * shrink-wrap.h: Update comment.
19482 * shrink-wrap.c: Update comment.
19483 (next_block_for_reg): Rename to live_edge_for_reg.
19484 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19485 (move_insn_for_shrink_wrap): Split live_edge.
19486 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19488 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19490 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19492 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19493 * config/sparc/sparc.md (fptype_ut699): New attribute.
19494 (in_branch_delay): Return false if -mfix-ut699 is specified and
19495 fptype_ut699 is set to single.
19496 (truncdfsf2): Add fptype_ut699 attribute.
19497 (fix_truncdfsi2): Likewise.
19498 (floatsisf2): Change fptype attribute.
19499 (fix_truncsfsi2): Likewise.
19500 (negtf2_notv9): Delete.
19501 (negtf2_v9): Likewise.
19502 (negtf2_hq): New instruction.
19503 (negtf2): New instruction and splitter.
19504 (negdf2_notv9): Rewrite.
19505 (abstf2_notv9): Delete.
19506 (abstf2_hq_v9): Likewise.
19507 (abstf2_v9): Likewise.
19508 (abstf2_hq): New instruction.
19509 (abstf2): New instruction and splitter.
19510 (absdf2_notv9): Rewrite.
19512 2014-05-14 Cary Coutant <ccoutant@google.com>
19515 * opts.c (common_handle_option): Don't special-case "-g".
19516 (set_debug_level): Default to at least level 2 with "-g".
19518 2014-05-14 DJ Delorie <dj@redhat.com>
19520 * config/msp430/msp430.c (msp430_builtin): Add
19521 MSP430_BUILTIN_DELAY_CYCLES.
19522 (msp430_init_builtins): Register void __delay_cycles(long long).
19523 (msp430_builtin_decl): Add it.
19524 (cg_magic_constant): New.
19525 (msp430_expand_delay_cycles): New.
19526 (msp430_expand_builtin): Call it.
19527 (msp430_print_operand_raw): Change integer printing from "int" to
19529 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19530 (delay_cycles_start): New.
19531 (delay_cycles_end): New.
19532 (delay_cycles_32): New.
19533 (delay_cycles_32x): New.
19534 (delay_cycles_16): New.
19535 (delay_cycles_16x): New.
19536 (delay_cycles_2): New.
19537 (delay_cycles_1): New.
19538 * doc/extend.texi: Document __delay_cycles().
19540 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19542 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19543 length attribute computation.
19545 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19548 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19550 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19553 * config/sparc/sparc.md: Fix types of low and high in DI constant
19554 splitter. Use gen_int_mode in some other splitters.
19556 2014-05-14 Martin Jambor <mjambor@suse.cz>
19559 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19561 2014-05-14 James Norris <jnorris@codesourcery.com>
19563 * omp-low.c (expand_parallel_call): Remove shadow variable.
19564 (expand_omp_taskreg): Likewise.
19566 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19568 * common/config/i386/i386-common.c
19569 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19570 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19571 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19572 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19573 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19574 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19575 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19576 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19577 xsavecintrin.h, xsavesintrin.h.
19578 (x86_64-*-*): Ditto.
19579 * config/i386/clflushoptintrin.h: New.
19580 * config/i386/xsavecintrin.h: Ditto.
19581 * config/i386/xsavesintrin.h: Ditto.
19582 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19583 (bit_XSAVES): Ditto.
19584 (bit_XSAVES): Ditto.
19585 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19586 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19588 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19589 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19590 OPTION_MASK_ISA_XSAVES.
19591 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19592 -mxsavec, -mxsaves.
19593 (PTA_CLFLUSHOPT) Define.
19594 (PTA_XSAVEC): Ditto.
19595 (PTA_XSAVES): Ditto.
19596 (ix86_option_override_internal): Handle new options.
19597 (ix86_valid_target_attribute_inner_p): Ditto.
19598 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19599 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19600 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19601 (bdesc_special_args): Add __builtin_ia32_xsaves,
19602 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19603 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19604 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19605 (ix86_expand_builtin): Handle new builtins.
19606 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19607 (TARGET_CLFLUSHOPT_P): Ditto.
19608 (TARGET_XSAVEC): Ditto.
19609 (TARGET_XSAVEC_P): Ditto.
19610 (TARGET_XSAVES): Ditto.
19611 (TARGET_XSAVES_P): Ditto.
19612 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19613 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19614 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19616 (ANY_XRSTOR64): Ditto.
19618 (xrstor): Change into <xrstor>.
19619 (xrstor_rex64): Change into <xrstor>_rex64.
19620 (xrstor64): Change into <xrstor>64
19622 * config/i386/i386.opt (mclflushopt): New.
19625 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19627 * doc/invoke.texi: Document new options.
19629 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19631 PR rtl-optimization/60866
19632 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19633 Default it to -1. Pass it down to init_simplejump_data.
19634 (init_simplejump_data): New parameter old_seqno. Pass it down
19635 to get_seqno_for_a_jump.
19636 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19637 initializing new jump seqno as a last resort. Add comment.
19638 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19639 jump and pass it down to sel_init_new_insn.
19640 (sel_redirect_edge_and_branch_force): Likewise.
19642 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19644 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19645 shifted values to avoid build warning.
19647 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19649 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19650 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19651 (cfg_layout_merge_blocks): Likewise.
19652 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19654 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19656 PR rtl-optimization/60901
19657 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19658 bb predecessor belongs to the same scheduling region. Adjust comment.
19660 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19662 * doc/sourcebuild.texi: (dfp_hw): Document.
19663 (p8vector_hw): Likewise.
19664 (powerpc_eabi_ok): Likewise.
19665 (powerpc_elfv2): Likewise.
19666 (powerpc_htm_ok): Likewise.
19667 (ppc_recip_hw): Likewise.
19668 (vsx_hw): Likewise.
19670 2014-05-13 Cary Coutant <ccoutant@google.com>
19672 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19674 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19676 * gengtype-parse.c (require3): Eliminate in favor of...
19678 (require_template_declaration): Update to support optional single *
19681 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19682 (create_user_defined_type): Handle a single level of explicit
19683 pointerness within template arguments.
19684 (struct write_types_data): Add field "kind".
19685 (filter_type_name): Handle "*" character.
19686 (write_user_func_for_structure_ptr): Require a write_types_data
19687 rather than just a prefix string, so that we can look up the kind
19688 of the wtd and use it as an index into wrote_user_func_for_ptr,
19689 ensuring that such functions are written at most once. Support
19690 subclasses by invoking the marking function of the ultimate base class.
19691 (write_user_func_for_structure_body): Require a write_types_data
19692 rather than just a prefix string, so that we can pass this to
19693 write_user_func_for_structure_ptr.
19694 (write_func_for_structure): Likewise.
19695 (ggc_wtd): Add initializer of new "kind" field.
19696 (pch_wtd): Likewise.
19698 * gengtype.h (enum write_types_kinds): New.
19699 (struct type): Add field wrote_user_func_for_ptr to the "s"
19702 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19704 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19705 instead of const_binop.
19706 (fold_binary_loc): Likewise.
19708 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19710 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19711 calculation to match get_ref_base_and_extent.
19713 2014-05-13 Catherine Moore <clm@codesourcery.com>
19714 Sandra Loosemore <sandra@codesourcery.com>
19716 * configure.ac: Fix assembly for explicit JALR relocation check.
19717 * configure: Regenerate.
19719 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19721 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19722 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19723 Remove associated type declarations and initialisations.
19724 (arm_expand_neon_builtin): Likewise.
19725 (neon_emit_pair_result_insn): Delete.
19726 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19727 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19728 (neon_vzip<mode>): Likewise.
19729 (neon_vuzp<mode>): Likewise.
19731 2014-05-13 Richard Biener <rguenther@suse.de>
19734 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19735 it needs revisiting whether the call still may be tail-called.
19737 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19739 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19740 * rtl.h (block_symbol): Reduce number of fields to 2.
19741 (rtx_def): Add u2.symbol_ref_flags.
19742 (SYMBOL_REF_FLAGS): Use it.
19743 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19744 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19745 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19746 Lower index of SYMBOL_REF_DATA.
19747 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19748 Print SYMBOL_REF_FLAGS at the same time.
19749 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19751 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19753 * rtl.def (VAR_LOCATION): Remove "i" field.
19754 * rtl.h (rtx_def): Add u2.var_location_status.
19755 (PAT_VAR_LOCATION_STATUS): Use it.
19756 (gen_rtx_VAR_LOCATION): Declare.
19757 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19758 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19759 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19761 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19763 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19764 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19766 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19768 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19769 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19770 * rtl.h (rtx_def): Add insn_uid to u2 field.
19771 (RTX_FLAG_CHECK8): Delete in favor of...
19772 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19773 (INSN_DELETED_P): Update accordingly.
19774 (INSN_UID): Use u2.insn_uid.
19775 (INSN_CHAIN_CODE_P): Define.
19776 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19777 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19778 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19779 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19780 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19781 indices accordingly.
19782 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19783 Update indices for insn-chain rtxes.
19784 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19785 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19786 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19787 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19788 * combine.c (try_combine): Likewise.
19789 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19791 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19793 * rtl.def (REG): Remove middle field.
19794 * rtl.h (rtx_def): Add orignal_regno to u2.
19795 (ORIGINAL_REGNO): Use it instead of field 1.
19796 (REG_ATTRS): Lower field index accordingly.
19797 * gengtype.c (adjust_field_rtx_def): Remove handling of
19798 ORIGINAL_REGNO. Move REG_ATTRS index down.
19799 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19800 code that prints the REGNO.
19802 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19804 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19807 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19809 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19811 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19813 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19814 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19816 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19818 * config/aarch64/aarch64-protos.h
19819 (aarch64_hard_regno_caller_save_mode): New prototype.
19820 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19822 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19824 2014-05-13 Christian Bruel <christian.bruel@st.com>
19826 * target.def (mode_switching): New hook vector.
19827 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19828 (mode_exit, modepriority_to_mode): Likewise.
19829 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19830 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19831 * target.h: Include tm.h and hard-reg-set.h.
19832 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19833 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19834 * doc/tm.texi Regenerate.
19835 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19836 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19837 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19838 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19839 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19840 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19841 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19842 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19843 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19844 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19845 (ix86_emit_mode_set): Hookify.
19846 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19848 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19849 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19850 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19851 (epiphany_mode_priority_to_mode): Remove declaration.
19852 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19853 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19854 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19856 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19857 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19858 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19860 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19863 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19864 is const0_rtx, return immediately. Don't test count == 0 when
19867 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19869 * Makefile.in: add shrink-wrap.o.
19870 * config/i386/i386.c: include "shrink-wrap.h"
19871 * function.c: Likewise.
19872 (requires_stack_frame_p, next_block_for_reg,
19873 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19874 dup_block_and_redirect): Move to shrink-wrap.c
19875 (thread_prologue_and_epilogue_insns): Extract three code segments
19876 as functions in shrink-wrap.c
19877 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19879 * shrink-wrap.c: New file.
19880 * shrink-wrap.h: New file.
19882 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19884 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19885 reference to Solaris.
19887 2014-05-12 Mike Stump <mikestump@comcast.net>
19890 * genattrtab.c (filename): Add.
19891 (convert_set_attr_alternative): Improve error message.
19892 (check_defs): Restore read_md_filename for error messages.
19893 (gen_insn): Save filename.
19895 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19897 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19898 -fno-local-ivars and -fivar-visibility.
19899 * c-family/c.opt: Make -Wshadow also implicitly enable
19902 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19904 * doc/tm.texi: Remove reference to deleted macro.
19905 * doc/tm.texi.in: Likewise.
19907 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19910 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19913 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19916 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19917 * config/arm/aout.h (License): Same.
19918 * config/arm/bpabi.h (License): Same.
19919 * config/arm/elf.h (License): Same.
19920 * config/arm/linux-elf.h (License): Same.
19921 * config/arm/linux-gas.h (License): Same.
19922 * config/arm/netbsd-elf.h (License): Same.
19923 * config/arm/uclinux-eabi.h (License): Same.
19924 * config/arm/uclinux-elf.h (License): Same.
19925 * config/arm/vxworks.h (License): Same.
19927 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19929 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19930 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19931 number of operands to 3.
19932 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19933 * tree-nested.c (convert_nonlocal_omp_clauses,
19934 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19935 * gimplify.c (gimplify_scan_omp_clauses): Handle
19936 OMP_CLAUSE_LINEAR_STMT.
19937 * omp-low.c (lower_rec_input_clauses): Fix typo.
19938 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19939 cast between Fortran boolean_type_node and C _Bool if
19942 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19944 PR tree-optimization/61136
19945 * wide-int.h (multiple_of_p): Define a version that doesn't return
19947 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19948 integer_zerop/const_binop pair.
19949 (multiple_of_p): Likewise, converting both operands to widest_int
19952 2014-05-09 Teresa Johnson <tejohnson@google.com>
19954 * cgraphunit.c (analyze_functions): Use correct dump file.
19956 2014-05-09 Florian Weimer <fweimer@redhat.com>
19958 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19960 (stack_protect_return_slot_p): New function.
19961 (expand_used_vars): Call stack_protect_decl_p and
19962 stack_protect_return_slot_p for -fstack-protector-strong.
19964 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19965 Andrew Haley <aph@redhat.com>
19966 Richard Sandiford <rdsandiford@googlemail.com>
19968 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19971 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19973 PR middle-end/61111
19974 * fold-const.c (fold_binary_loc): Changed width of mask.
19976 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19978 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19979 unsigned int initializers for regno_in, regno_out.
19981 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19984 * config/avr/avr.md (cc): Add new attribute set_vzn.
19985 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19986 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19987 with INC, DEC or NEG.
19988 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19989 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19990 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19992 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19995 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19997 * wide-int.cc (UTItype): Define.
19998 (UDWtype): Define for appropriate W_TYPE_SIZE.
20000 2014-05-09 Richard Biener <rguenther@suse.de>
20002 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20003 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20004 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20005 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20006 ssa_propagate): Adjust.
20008 2014-05-08 Jeff Law <law@redhat.com>
20010 PR tree-optimization/61009
20011 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20012 tri-state rather than a boolean. When a block is too big to
20013 thread through, inform caller via negative return value.
20014 (thread_across_edge): If a block was too big for normal threading,
20015 then it's too big for a joiner too, so remove temporary equivalences
20016 and return immediately.
20018 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20019 Matthias Klose <doko@ubuntu.com>
20022 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20024 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20027 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20029 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20032 * config/alpha/alpha.c: Include gimple-iterator.h.
20033 (alpha_gimple_fold_builtin): New function. Move
20034 ALPHA_BUILTIN_UMULH folding from ...
20035 (alpha_fold_builtin): ... here.
20036 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20038 2014-05-08 Wei Mi <wmi@google.com>
20041 * config/i386/i386.c (ix86_compute_frame_layout): Update
20042 preferred_stack_boundary for call, expanded from tls descriptor.
20043 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20044 to depend on SP register.
20045 (*tls_local_dynamic_base_32_gnu): Ditto.
20046 (*tls_local_dynamic_32_once): Ditto.
20047 (tls_global_dynamic_64_<mode>): Set
20048 ix86_tls_descriptor_calls_expanded_in_cfun.
20049 (tls_local_dynamic_base_64_<mode>): Ditto.
20050 (tls_global_dynamic_32): Set
20051 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20052 to depend on SP register.
20053 (tls_local_dynamic_base_32): Ditto.
20055 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20057 * config/arm/arm_neon.h: Update comment.
20058 * config/arm/neon-docgen.ml: Delete.
20059 * config/arm/neon-gen.ml: Delete.
20060 * doc/arm-neon-intrinsics.texi: Update comment.
20062 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20064 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20066 (vand, vorr, veor, vorn, vbic): Remove.
20067 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20069 (neon_vsub_unspec): Likewise.
20070 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20072 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20074 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20075 (vadd_s16): Likewise.
20076 (vadd_s32): Likewise.
20077 (vadd_f32): Likewise.
20078 (vadd_u8): Likewise.
20079 (vadd_u16): Likewise.
20080 (vadd_u32): Likewise.
20081 (vadd_s64): Likewise.
20082 (vadd_u64): Likewise.
20083 (vaddq_s8): Likewise.
20084 (vaddq_s16): Likewise.
20085 (vaddq_s32): Likewise.
20086 (vaddq_s64): Likewise.
20087 (vaddq_f32): Likewise.
20088 (vaddq_u8): Likewise.
20089 (vaddq_u16): Likewise.
20090 (vaddq_u32): Likewise.
20091 (vaddq_u64): Likewise.
20092 (vmul_s8): Likewise.
20093 (vmul_s16): Likewise.
20094 (vmul_s32): Likewise.
20095 (vmul_f32): Likewise.
20096 (vmul_u8): Likewise.
20097 (vmul_u16): Likewise.
20098 (vmul_u32): Likewise.
20099 (vmul_p8): Likewise.
20100 (vmulq_s8): Likewise.
20101 (vmulq_s16): Likewise.
20102 (vmulq_s32): Likewise.
20103 (vmulq_f32): Likewise.
20104 (vmulq_u8): Likewise.
20105 (vmulq_u16): Likewise.
20106 (vmulq_u32): Likewise.
20107 (vsub_s8): Likewise.
20108 (vsub_s16): Likewise.
20109 (vsub_s32): Likewise.
20110 (vsub_f32): Likewise.
20111 (vsub_u8): Likewise.
20112 (vsub_u16): Likewise.
20113 (vsub_u32): Likewise.
20114 (vsub_s64): Likewise.
20115 (vsub_u64): Likewise.
20116 (vsubq_s8): Likewise.
20117 (vsubq_s16): Likewise.
20118 (vsubq_s32): Likewise.
20119 (vsubq_s64): Likewise.
20120 (vsubq_f32): Likewise.
20121 (vsubq_u8): Likewise.
20122 (vsubq_u16): Likewise.
20123 (vsubq_u32): Likewise.
20124 (vsubq_u64): Likewise.
20125 (vand_s8): Likewise.
20126 (vand_s16): Likewise.
20127 (vand_s32): Likewise.
20128 (vand_u8): Likewise.
20129 (vand_u16): Likewise.
20130 (vand_u32): Likewise.
20131 (vand_s64): Likewise.
20132 (vand_u64): Likewise.
20133 (vandq_s8): Likewise.
20134 (vandq_s16): Likewise.
20135 (vandq_s32): Likewise.
20136 (vandq_s64): Likewise.
20137 (vandq_u8): Likewise.
20138 (vandq_u16): Likewise.
20139 (vandq_u32): Likewise.
20140 (vandq_u64): Likewise.
20141 (vorr_s8): Likewise.
20142 (vorr_s16): Likewise.
20143 (vorr_s32): Likewise.
20144 (vorr_u8): Likewise.
20145 (vorr_u16): Likewise.
20146 (vorr_u32): Likewise.
20147 (vorr_s64): Likewise.
20148 (vorr_u64): Likewise.
20149 (vorrq_s8): Likewise.
20150 (vorrq_s16): Likewise.
20151 (vorrq_s32): Likewise.
20152 (vorrq_s64): Likewise.
20153 (vorrq_u8): Likewise.
20154 (vorrq_u16): Likewise.
20155 (vorrq_u32): Likewise.
20156 (vorrq_u64): Likewise.
20157 (veor_s8): Likewise.
20158 (veor_s16): Likewise.
20159 (veor_s32): Likewise.
20160 (veor_u8): Likewise.
20161 (veor_u16): Likewise.
20162 (veor_u32): Likewise.
20163 (veor_s64): Likewise.
20164 (veor_u64): Likewise.
20165 (veorq_s8): Likewise.
20166 (veorq_s16): Likewise.
20167 (veorq_s32): Likewise.
20168 (veorq_s64): Likewise.
20169 (veorq_u8): Likewise.
20170 (veorq_u16): Likewise.
20171 (veorq_u32): Likewise.
20172 (veorq_u64): Likewise.
20173 (vbic_s8): Likewise.
20174 (vbic_s16): Likewise.
20175 (vbic_s32): Likewise.
20176 (vbic_u8): Likewise.
20177 (vbic_u16): Likewise.
20178 (vbic_u32): Likewise.
20179 (vbic_s64): Likewise.
20180 (vbic_u64): Likewise.
20181 (vbicq_s8): Likewise.
20182 (vbicq_s16): Likewise.
20183 (vbicq_s32): Likewise.
20184 (vbicq_s64): Likewise.
20185 (vbicq_u8): Likewise.
20186 (vbicq_u16): Likewise.
20187 (vbicq_u32): Likewise.
20188 (vbicq_u64): Likewise.
20189 (vorn_s8): Likewise.
20190 (vorn_s16): Likewise.
20191 (vorn_s32): Likewise.
20192 (vorn_u8): Likewise.
20193 (vorn_u16): Likewise.
20194 (vorn_u32): Likewise.
20195 (vorn_s64): Likewise.
20196 (vorn_u64): Likewise.
20197 (vornq_s8): Likewise.
20198 (vornq_s16): Likewise.
20199 (vornq_s32): Likewise.
20200 (vornq_s64): Likewise.
20201 (vornq_u8): Likewise.
20202 (vornq_u16): Likewise.
20203 (vornq_u32): Likewise.
20204 (vornq_u64): Likewise.
20206 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20208 * wide-int.cc (UTItype): Define.
20209 (UDWtype): Define for appropriate W_TYPE_SIZE.
20211 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20213 PR tree-optimization/59100
20214 * tree-ssa-phiopt.c: Include tree-inline.h.
20215 (neutral_element_p, absorbing_element_p): New functions.
20216 (value_replacement): Handle conditional binary operations with a
20217 neutral or absorbing element.
20219 2014-05-08 Richard Biener <rguenther@suse.de>
20221 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20222 folding the expression.
20223 (valueize_expr): Remove.
20224 (visit_reference_op_load): Do not valueize the result of
20226 (simplify_binary_expression): Likewise.
20227 (simplify_unary_expression): Likewise.
20229 2014-05-08 Richard Biener <rguenther@suse.de>
20231 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20232 looking at TYPE_ARG_TYPES.
20234 2014-05-08 Richard Biener <rguenther@suse.de>
20236 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20237 pointer propagation special-case.
20239 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20241 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20242 core part of address expressions.
20244 2014-05-08 Alan Modra <amodra@gmail.com>
20247 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20248 loads and stores when -mno-strict-align at any alignment.
20249 (expand_block_clear): Similarly. Also correct calculation of
20252 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20254 PR middle-end/39246
20255 * tree-complex.c (expand_complex_move): Keep line info when expanding
20257 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20258 of complex expression. Use new argument to display correct location
20259 for values coming from phi statement.
20260 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20261 (warn_uninitialized_phi): Pass location of phi argument to
20263 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20264 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20266 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20268 * config/rs6000/predicates.md (indexed_address_mem): New.
20269 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20270 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20271 fpstore_ux, fpstore_u.
20272 (sign_extend, indexed, update): New.
20273 (cell_micro): Adjust.
20274 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20275 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20276 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20277 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20278 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20279 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20280 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20281 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20282 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20283 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20284 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20285 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20286 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20287 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20288 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20290 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20291 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20292 *vsx_extract_<mode>_store): Adjust.
20293 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20294 is_cracked_insn, insn_must_be_first_in_group,
20295 insn_must_be_last_in_group): Adjust.
20297 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20299 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20300 ppc440-fpstore): Adjust.
20301 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20302 ppc476-fpstore): Adjust.
20303 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20304 ppc601-fpstore): Adjust.
20305 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20307 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20309 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20310 ppc7450-fpstore): Adjust.
20311 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20312 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20313 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20315 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20316 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20317 cell-fpstore, cell-fpstore-update): Adjust.
20318 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20319 ppce300c3_store, ppce300c3_fpstore): Adjust.
20320 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20321 e500mc_fpstore): Adjust.
20322 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20323 e500mc64_store, e500mc64_fpstore): Adjust.
20324 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20325 e5500_fpstore): Adjust.
20326 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20327 e6500_fpstore): Adjust.
20328 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20330 * config/rs6000/power4.md (power4-load, power4-load-ext,
20331 power4-load-ext-update, power4-load-ext-update-indexed,
20332 power4-load-update-indexed, power4-load-update, power4-fpload,
20333 power4-fpload-update, power4-store, power4-store-update,
20334 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20336 * config/rs6000/power5.md (power5-load, power5-load-ext,
20337 power5-load-ext-update, power5-load-ext-update-indexed,
20338 power5-load-update-indexed, power5-load-update, power5-fpload,
20339 power5-fpload-update, power5-store, power5-store-update,
20340 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20342 * config/rs6000/power6.md (power6-load, power6-load-ext,
20343 power6-load-update, power6-load-update-indexed,
20344 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20345 power6-fpload-update, power6-store, power6-store-update,
20346 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20348 * config/rs6000/power7.md (power7-load, power7-load-ext,
20349 power7-load-update, power7-load-update-indexed,
20350 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20351 power7-fpload-update, power7-store, power7-store-update,
20352 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20354 * config/rs6000/power8.md (power8-load, power8-load-update,
20355 power8-load-ext, power8-load-ext-update, power8-fpload,
20356 power8-fpload-update, power8-store, power8-store-update-indexed,
20357 power8-fpstore, power8-fpstore-update): Adjust.
20358 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20360 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20361 titan_lsu_store, titan_lsu_fpstore): Adjust.
20362 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20364 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20367 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20368 unrolled byte insns. Emit address increments after move insns.
20370 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20372 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20373 const_gimple, rather than a gimple.
20374 (gimple_call_builtin_p): Likewise, for the three variants.
20376 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20377 (gimple_call_builtin_p): Likewise, for the three variants.
20379 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20381 PR tree-optimization/61095
20382 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20384 2014-05-07 Richard Biener <rguenther@suse.de>
20386 PR tree-optimization/61034
20387 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20388 (maybe_skip_until): Use translate to take into account
20389 lattices when trying to do disambiguations.
20390 (get_continuation_for_phi_1): Likewise.
20391 (get_continuation_for_phi): Adjust for added translate arguments.
20392 (walk_non_aliased_vuses): Likewise.
20393 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20394 (walk_non_aliased_vuses): Likewise.
20395 (call_may_clobber_ref_p_1): Declare.
20396 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20397 calls. Stop early if we are only supposed to disambiguate.
20398 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20400 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20402 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20403 Emit an error when the function has arguments.
20405 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20407 * cfgloop.h (unswitch_loops): Remove.
20408 * doc/passes.texi: Remove references to loop-unswitch.c
20409 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20411 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20413 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20414 check for loads group of length 3.
20415 (vect_permute_load_chain): New permutations for loads group of
20417 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20418 of vec_perm_shuffle for the new permutations.
20420 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20422 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20423 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20424 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20425 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20426 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20427 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20428 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20429 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20431 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20433 * loop-unswitch.c: Delete.
20435 2014-05-07 Richard Biener <rguenther@suse.de>
20437 * config.gcc: Always set need_64bit_hwint to yes.
20439 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20441 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20442 of using optimize_size.
20444 2014-05-06 Mike Stump <mikestump@comcast.net>
20446 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20448 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20450 * config/i386/sse.md (*mov<mode>_internal)
20451 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20452 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20453 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20454 (*<code><mode>3, *andnot<mode>3<mask_name>)
20455 (<mask_codefor><code><mode>3<mask_name>): Only consider
20456 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20458 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20461 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20463 * lra-constraints.c (valid_address_p): Move earlier in file.
20464 Add a constraint argument to the address_info version.
20465 (satisfies_memory_constraint_p): New function.
20466 (satisfies_address_constraint_p): Likewise.
20467 (process_alt_operands, curr_insn_transform): Use them.
20468 (process_address): Pass the constraint to valid_address_p when
20469 checking address operands.
20471 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20473 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20474 to their respective blocks. Fix inadvertent use of "node".
20476 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20478 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20480 (init_emit_once): ...here.
20481 * rtl.h (init_derived_machine_modes): Declare.
20482 * toplev.c (do_compile): Call it even if no_backend.
20484 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20485 Mike Stump <mikestump@comcast.net>
20486 Richard Sandiford <rdsandiford@googlemail.com>
20487 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20489 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20490 (rtx_equal_for_memref_p): Update comment.
20491 (adjust_offset_for_component_ref): Use wide-int interfaces.
20492 * builtins.c (get_object_alignment_2): Likewise.
20493 (c_readstr): Likewise.
20494 (target_char_cast): Add comment.
20495 (determine_block_size): Use wide-int interfaces.
20496 (expand_builtin_signbit): Likewise.
20497 (fold_builtin_int_roundingfn): Likewise.
20498 (fold_builtin_bitop): Likewise.
20499 (fold_builtin_bswap): Likewise.
20500 (fold_builtin_logarithm): Use signop.
20501 (fold_builtin_pow): Likewise.
20502 (fold_builtin_memory_op): Use wide-int interfaces.
20503 (fold_builtin_object_size): Likewise.
20504 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20505 nb_iterations_estimate.
20506 (record_niter_bound): Use wide-int interfaces.
20507 (get_estimated_loop_iterations_int): Likewise.
20508 (get_estimated_loop_iterations): Likewise.
20509 (get_max_loop_iterations): Likewise.
20510 * cfgloop.h: Include wide-int.h.
20511 (struct nb_iter_bound): Change bound to widest_int.
20512 (struct loop): Change nb_iterations_upper_bound and
20513 nb_iterations_estimate to widest_int.
20514 (record_niter_bound): Switch to use widest_int.
20515 (get_estimated_loop_iterations): Likewise.
20516 (get_max_loop_iterations): Likewise.
20517 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20518 update for wide-int.
20519 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20520 * combine.c (try_combine): Likewise.
20521 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20522 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20524 (aarch64_float_const_representable_p): Likewise.
20525 * config/arc/arc.c: Include wide-int.h.
20526 (arc_can_use_doloop_p): Use wide-int interfaces.
20527 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20528 (vfp3_const_double_index): Likewise.
20529 * config/avr/avr.c (avr_out_round): Likewise.
20530 (avr_fold_builtin): Likewise.
20531 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20532 (bfin_can_use_doloop_p): Likewise.
20533 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20534 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20535 * config/i386/i386.c: Include wide-int.h.
20536 (ix86_data_alignment): Use wide-int interfaces.
20537 (ix86_local_alignment): Likewise.
20538 (ix86_emit_swsqrtsf): Update real_from_integer.
20539 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20540 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20541 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20542 (zero_constant): Likewise.
20543 (input_operand): Likewise.
20544 (splat_input_operand): Likewise.
20545 (non_logical_cint_operand): Change const_double to const_wide_int.
20546 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20547 (easy_altivec_constant): Remove comment.
20548 (paired_expand_vector_init): Use CONSTANT_P.
20549 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20550 (rs6000_emit_move): Update checks.
20551 (rs6000_aggregate_candidate): Use wide-int interfaces.
20552 (rs6000_expand_ternop_builtin): Likewise.
20553 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20554 (rs6000_assemble_integer): Likewise.
20555 (rs6000_hash_constant): Likewise.
20556 (output_toc): Likewise.
20557 (rs6000_rtx_costs): Likewise.
20558 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20559 * config/rs6000/rs6000-c.c: Include wide-int.h.
20560 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20561 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20562 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20563 Handle CONST_WIDE_INT.
20564 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20565 Use tree_fits_uhwi_p.
20566 * config/sparc/sparc.c: Include wide-int.h.
20567 (sparc_fold_builtin): Use wide-int interfaces.
20568 * config/vax/vax.c: Include wide-int.h.
20569 (vax_float_literal): Use real_from_integer.
20570 * coretypes.h (struct hwivec_def): New.
20572 (const_hwivec): New.
20573 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20574 (equiv_constant): Handle CONST_WIDE_INT.
20575 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20576 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20577 * dbxout.c (stabstr_U): Use wide-int interfaces.
20578 (dbxout_type): Update to use cst_fits_shwi_p.
20579 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20580 (TARGET_SUPPORTS_WIDE_INT): Add default.
20581 * dfp.c: Include wide-int.h.
20582 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20583 decimal_real_to_integer.
20584 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20585 decimal_real_to_integer.
20586 * doc/generic.texi (Constant expressions): Update for wide_int.
20587 * doc/rtl.texi (const_double): Likewise.
20588 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20589 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20590 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20591 (REAL_VALUE_FROM_INT): Remove.
20592 (TARGET_SUPPORTS_WIDE_INT): New.
20593 * doc/tm.texi: Regenerate.
20594 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20595 * double-int.h: Include wide-int.h.
20596 (struct wi::int_traits): New.
20597 * dwarf2out.c (get_full_len): New.
20598 (dw_val_equal_p): Add case dw_val_class_wide_int.
20599 (size_of_loc_descr): Likewise.
20600 (output_loc_operands): Likewise.
20601 (insert_double): Remove.
20602 (insert_wide_int): New.
20603 (add_AT_wide): New.
20604 (print_die): Add case dw_val_class_wide_int.
20605 (attr_checksum): Likewise.
20606 (attr_checksum_ordered): Likewise.
20607 (same_dw_val_p): Likewise.
20608 (size_of_die): Likewise.
20609 (value_format): Likewise.
20610 (output_die): Likewise.
20611 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20613 (clz_loc_descriptor): Use wide-int interfaces.
20614 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20615 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20616 (round_up_to_align): Use wide-int interfaces.
20617 (field_byte_offset): Likewise.
20618 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20619 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20620 CONST_DOUBLE handling. Use wide-int interfaces.
20621 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20622 (gen_enumeration_type_die): Use add_AT_wide.
20623 (hash_loc_operands): Add case dw_val_class_wide_int.
20624 (compare_loc_operands): Likewise.
20625 * dwarf2out.h: Include wide-int.h.
20626 (wide_int_ptr): New.
20627 (enum dw_val_class): Add dw_val_class_wide_int.
20628 (struct dw_val_struct): Add val_wide.
20629 * emit-rtl.c (const_wide_int_htab): New.
20630 (const_wide_int_htab_hash): New.
20631 (const_wide_int_htab_eq): New.
20632 (lookup_const_wide_int): New.
20633 (const_double_htab_hash): Use wide-int interfaces.
20634 (const_double_htab_eq): Likewise.
20635 (rtx_to_double_int): Conditionally compile for wide-int.
20636 (immed_double_int_const): Rename to immed_wide_int_const and
20637 update for wide-int.
20638 (immed_double_const): Conditionally compile for wide-int.
20639 (init_emit_once): Use wide-int interfaces.
20640 * explow.c (plus_constant): Likewise.
20641 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20642 (lshift_value): Use wide-int interfaces.
20643 (expand_mult): Likewise.
20644 (choose_multiplier): Likewise.
20645 (expand_smod_pow2): Likewise.
20646 (make_tree): Likewise.
20647 * expr.c (convert_modes): Consolidate handling of constants.
20648 Use wide-int interfaces.
20649 (emit_group_load_1): Add note.
20650 (store_expr): Update comment.
20651 (get_inner_reference): Use wide-int interfaces.
20652 (expand_constructor): Update comment.
20653 (expand_expr_real_2): Use wide-int interfaces.
20654 (expand_expr_real_1): Likewise.
20655 (reduce_to_bit_field_precision): Likewise.
20656 (const_vector_from_tree): Likewise.
20657 * final.c: Include wide-int-print.h.
20658 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20659 * fixed-value.c: Include wide-int.h.
20660 (fixed_from_string): Use wide-int interfaces.
20661 (fixed_to_decimal): Likewise.
20662 (fixed_convert_from_real): Likewise.
20663 (real_convert_from_fixed): Likewise.
20664 * fold-const.h (mem_ref_offset): Return an offset_int.
20665 (div_if_zero_remainder): Remove code parameter.
20666 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20667 Use wide-int interfaces.
20668 (may_negate_without_overflow_p): Use wide-int interfaces.
20669 (negate_expr_p): Likewise.
20670 (fold_negate_expr): Likewise.
20671 (int_const_binop_1): Likewise.
20672 (const_binop): Likewise.
20673 (fold_convert_const_int_from_int): Likewise.
20674 (fold_convert_const_int_from_real): Likewise.
20675 (fold_convert_const_int_from_fixed): Likewise.
20676 (fold_convert_const_fixed_from_int): Likewise.
20677 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20678 (sign_bit_p): Use wide-int interfaces.
20679 (make_range_step): Likewise.
20680 (build_range_check): Likewise. Pass an integer of the correct type
20681 instead of using integer_one_node.
20682 (range_predecessor): Pass an integer of the correct type instead
20683 of using integer_one_node.
20684 (range_successor): Likewise.
20685 (merge_ranges): Likewise.
20686 (unextend): Use wide-int interfaces.
20687 (extract_muldiv_1): Likewise.
20688 (fold_div_compare): Likewise.
20689 (fold_single_bit_test): Likewise.
20690 (fold_sign_changed_comparison): Likewise.
20691 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20692 (fold_plusminus_mult_expr): Use wide-int interfaces.
20693 (native_encode_int): Likewise.
20694 (native_interpret_int): Likewise.
20695 (fold_unary_loc): Likewise.
20696 (pointer_may_wrap_p): Likewise.
20697 (size_low_cst): Likewise.
20698 (mask_with_tz): Likewise.
20699 (fold_binary_loc): Likewise.
20700 (fold_ternary_loc): Likewise.
20701 (multiple_of_p): Likewise.
20702 (tree_call_nonnegative_warnv_p): Update calls to
20703 tree_int_cst_min_precision and real_from_integer.
20704 (fold_negate_const): Use wide-int interfaces.
20705 (fold_abs_const): Likewise.
20706 (fold_relational_const): Use tree_int_cst_lt.
20707 (round_up_loc): Use wide-int interfaces.
20708 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20709 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20710 * gengtype.c: Remove include of double-int.h.
20711 (do_typedef): Use wide-int interfaces.
20712 (open_base_files): Add wide-int.h.
20713 (main): Add offset_int and widest_int typedefs.
20714 * gengtype-lex.l: Handle "^".
20715 (CXX_KEYWORD): Add "static".
20716 * gengtype-parse.c (require3): New.
20717 (require_template_declaration): Handle constant template arguments
20718 and nested templates.
20719 * gengtype-state.c: Don't include "double-int.h".
20720 * genpreds.c (write_one_predicate_function): Update comment.
20721 (write_tm_constrs_h): Add check for hval and lval use in
20723 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20724 (add_to_sequence): Likewise.
20725 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20726 and const_double_operand.
20727 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20729 * gimple-fold.c (get_base_constructor): Likewise.
20730 (fold_array_ctor_reference): Likewise.
20731 (fold_nonarray_ctor_reference): Likewise.
20732 (fold_const_aggregate_ref_1): Likewise.
20733 (gimple_val_nonnegative_real_p): Likewise.
20734 (gimple_fold_indirect_ref): Likewise.
20735 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20736 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20737 (struct slsr_cand_d): Change index to be widest_int.
20738 (struct incr_info_d): Change incr to be widest_int.
20739 (alloc_cand_and_find_basis): Use wide-int interfaces.
20740 (slsr_process_phi): Likewise.
20741 (backtrace_base_for_ref): Likewise. Return a widest_int.
20742 (restructure_reference): Take a widest_int instead of a double_int.
20743 (slsr_process_ref): Use wide-int interfaces.
20744 (create_mul_ssa_cand): Likewise.
20745 (create_mul_imm_cand): Likewise.
20746 (create_add_ssa_cand): Likewise.
20747 (create_add_imm_cand): Take a widest_int instead of a double_int.
20748 (slsr_process_add): Use wide-int interfaces.
20749 (slsr_process_cast): Likewise.
20750 (slsr_process_copy): Likewise.
20751 (dump_candidate): Likewise.
20752 (dump_incr_vec): Likewise.
20753 (replace_ref): Likewise.
20754 (cand_increment): Likewise. Return a widest_int.
20755 (cand_abs_increment): Likewise.
20756 (replace_mult_candidate): Take a widest_int instead of a double_int.
20757 (replace_unconditional_candidate): Use wide-int interfaces.
20758 (incr_vec_index): Take a widest_int instead of a double_int.
20759 (create_add_on_incoming_edge): Likewise.
20760 (create_phi_basis): Use wide-int interfaces.
20761 (replace_conditional_candidate): Likewise.
20762 (record_increment): Take a widest_int instead of a double_int.
20763 (record_phi_increments): Use wide-int interfaces.
20764 (phi_incr_cost): Take a widest_int instead of a double_int.
20765 (lowest_cost_path): Likewise.
20766 (total_savings): Likewise.
20767 (analyze_increments): Use wide-int interfaces.
20768 (ncd_with_phi): Take a widest_int instead of a double_int.
20769 (ncd_of_cand_and_phis): Likewise.
20770 (nearest_common_dominator_for_cands): Likewise.
20771 (insert_initializers): Use wide-int interfaces.
20772 (all_phi_incrs_profitable): Likewise.
20773 (replace_one_candidate): Likewise.
20774 (replace_profitable_candidates): Likewise.
20775 * godump.c: Include wide-int-print.h.
20776 (go_output_typedef): Use wide-int interfaces.
20777 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20778 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20779 (build_loop_iteration_domains): Likewise.
20780 * hooks.h: Include wide-int.h rather than double-int.h.
20781 (hook_bool_dint_dint_uint_bool_true): Delete.
20782 (hook_bool_wint_wint_uint_bool_true): Declare.
20783 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20784 (hook_bool_wint_wint_uint_bool_true): New.
20785 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20787 (ubsan_expand_si_overflow_mul_check): Likewise.
20788 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20789 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20790 (get_ancestor_addr_info): Likewise.
20791 (ipa_modify_call_arguments): Likewise.
20792 * loop-doloop.c (doloop_modify): Likewise.
20793 (doloop_optimize): Likewise.
20794 * loop-iv.c (iv_number_of_iterations): Likewise.
20795 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20796 (unroll_loop_constant_iterations): Likewise.
20797 (decide_unroll_runtime_iterations): Likewise.
20798 (unroll_loop_runtime_iterations): Likewise.
20799 (decide_peel_simple): Likewise.
20800 (decide_unroll_stupid): Likewise.
20801 * lto-streamer-in.c (streamer_read_wi): Add.
20802 (input_cfg): Use wide-int interfaces.
20803 (lto_input_tree_1): Likewise.
20804 * lto-streamer-out.c (streamer_write_wi): Add.
20805 (hash_tree): Use wide-int interfaces.
20806 (output_cfg): Likewise.
20807 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20808 (GTFILES): Add wide-int.h and signop.h.
20809 (TAGS): Look for .cc files too.
20810 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20811 * optabs.c (expand_subword_shift): Likewise.
20812 (expand_doubleword_shift): Likewise.
20813 (expand_absneg_bit): Likewise.
20814 (expand_copysign_absneg): Likewise.
20815 (expand_copysign_bit): Likewise.
20816 * postreload.c (reload_cse_simplify_set): Likewise.
20817 * predict.c (predict_iv_comparison): Likewise.
20818 * pretty-print.h: Include wide-int-print.h.
20820 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20821 * print-tree.c: Include wide-int-print.h.
20822 (print_node_brief): Use wide-int interfaces.
20823 (print_node): Likewise.
20824 * read-rtl.c (validate_const_wide_int): New.
20825 (read_rtx_code): Add CONST_WIDE_INT case.
20826 * real.c: Include wide-int.h.
20827 (real_to_integer2): Delete.
20828 (real_to_integer): New function, returning a wide_int.
20829 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20830 (ten_to_ptwo): Update call to real_from_integer.
20831 (real_digit): Likewise.
20832 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20833 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20834 (REAL_VALUE_TO_INT): Delete.
20835 (real_to_integer): Declare a wide-int form.
20836 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20837 * recog.c (const_int_operand): Improve comment.
20838 (const_scalar_int_operand): New.
20839 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20840 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20841 (split_double): Likewise.
20842 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20843 (rtx_size): Likewise.
20844 (rtx_alloc_stat_v): New.
20845 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20846 (cwi_output_hex): New.
20847 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20848 (cwi_check_failed_bounds): New.
20849 * rtl.def (CONST_WIDE_INT): New.
20850 * rtl.h: Include <utility> and wide-int.h.
20851 (struct hwivec_def): New.
20852 (CWI_GET_NUM_ELEM): New.
20853 (CWI_PUT_NUM_ELEM): New.
20854 (struct rtx_def): Add num_elem and hwiv.
20855 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20856 (CASE_CONST_UNIQUE): Likewise.
20857 (CASE_CONST_ANY): Likewise.
20858 (CONST_SCALAR_INT_P): Likewise.
20859 (CONST_WIDE_INT_P): New.
20861 (HWIVEC_CHECK): New.
20862 (cwi_check_failed_bounds): New.
20864 (HWIVEC_CHECK): New.
20865 (CONST_WIDE_INT_VEC) New.
20866 (CONST_WIDE_INT_NUNITS) New.
20867 (CONST_WIDE_INT_ELT) New.
20868 (rtx_mode_t): New type.
20869 (wi::int_traits <rtx_mode_t>): New.
20871 (wi::min_value): New.
20872 (wi::max_value): New.
20874 (const_wide_int_alloc): New.
20875 (immed_wide_int_const): New.
20876 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20877 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20878 * signop.h: New file.
20879 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20880 (simplify_const_unary_operation): Use wide-int interfaces.
20881 (simplify_binary_operation_1): Likewise.
20882 (simplify_const_binary_operation): Likewise.
20883 (simplify_const_relational_operation): Likewise.
20884 (simplify_immed_subreg): Likewise.
20885 * stmt.c (expand_case): Likewise.
20886 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20887 signop rather than a bool.
20888 * stor-layout.c (layout_type): Use wide-int interfaces.
20889 (initialize_sizetypes): Update calls to
20890 set_min_and_max_values_for_integral_type.
20891 (set_min_and_max_values_for_integral_type): Take a signop rather
20892 than a bool. Use wide-int interfaces.
20893 (fixup_signed_type): Update accordingly. Remove
20894 HOST_BITS_PER_DOUBLE_INT limit.
20895 (fixup_unsigned_type): Likewise.
20896 * system.h (STATIC_CONSTANT_P): New.
20897 (STATIC_ASSERT): New.
20898 * target.def (can_use_doloop_p): Take widest_ints rather than
20900 * target.h: Include wide-int.h rather than double-int.h.
20901 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20903 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20904 rather than INT_CST_LT_UNSIGNED.
20905 (can_use_doloop_if_innermost): Take widest_ints rather than
20907 * tree-affine.c: Include wide-int-print.h.
20908 (double_int_ext_for_comb): Delete.
20909 (wide_int_ext_for_comb): New.
20910 (aff_combination_zero): Use wide-int interfaces.
20911 (aff_combination_const): Take a widest_int instead of a double_int.
20912 (aff_combination_elt): Use wide-int interfaces.
20913 (aff_combination_scale): Take a widest_int instead of a double_int.
20914 (aff_combination_add_elt): Likewise.
20915 (aff_combination_add_cst): Likewise.
20916 (aff_combination_add): Use wide-int interfaces.
20917 (aff_combination_convert): Likewise.
20918 (tree_to_aff_combination): Likewise.
20919 (add_elt_to_tree): Take a widest_int instead of a double_int.
20920 (aff_combination_to_tree): Use wide-int interfaces.
20921 (aff_combination_remove_elt): Likewise.
20922 (aff_combination_add_product): Take a widest_int instead of
20924 (aff_combination_mult): Use wide-int interfaces.
20925 (aff_combination_expand): Likewise.
20926 (double_int_constant_multiple_p): Delete.
20927 (wide_int_constant_multiple_p): New.
20928 (aff_combination_constant_multiple_p): Take a widest_int pointer
20929 instead of a double_int pointer.
20930 (print_aff): Use wide-int interfaces.
20931 (get_inner_reference_aff): Take a widest_int pointer
20932 instead of a double_int pointer.
20933 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20934 * tree-affine.h: Include wide-int.h.
20935 (struct aff_comb_elt): Change type of coef to widest_int.
20936 (struct affine_tree_combination): Change type of offset to widest_int.
20937 (double_int_ext_for_comb): Delete.
20938 (wide_int_ext_for_comb): New.
20939 (aff_combination_const): Use widest_int instead of double_int.
20940 (aff_combination_scale): Likewise.
20941 (aff_combination_add_elt): Likewise.
20942 (aff_combination_constant_multiple_p): Likewise.
20943 (get_inner_reference_aff): Likewise.
20944 (aff_comb_cannot_overlap_p): Likewise.
20945 (aff_combination_zero_p): Use wide-int interfaces.
20946 * tree.c: Include tree.h.
20947 (init_ttree): Use make_int_cst.
20948 (tree_code_size): Removed code for INTEGER_CST case.
20949 (tree_size): Add INTEGER_CST case.
20950 (make_node_stat): Update comment.
20951 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20952 (build_int_cst_type): Use wide-int interfaces.
20953 (double_int_to_tree): Likewise.
20954 (double_int_fits_to_tree_p): Delete.
20955 (force_fit_type_double): Delete.
20956 (force_fit_type): New.
20957 (int_cst_hash_hash): Use wide-int interfaces.
20958 (int_cst_hash_eq): Likewise.
20959 (build_int_cst_wide): Delete.
20960 (wide_int_to_tree): New.
20961 (cache_integer_cst): Use wide-int interfaces.
20962 (build_low_bits_mask): Likewise.
20963 (cst_and_fits_in_hwi): Likewise.
20964 (real_value_from_int_cst): Likewise.
20965 (make_int_cst_stat): New.
20966 (integer_zerop): Use wide_int interfaces.
20967 (integer_onep): Likewise.
20968 (integer_all_onesp): Likewise.
20969 (integer_pow2p): Likewise.
20970 (integer_nonzerop): Likewise.
20971 (tree_log2): Likewise.
20972 (tree_floor_log2): Likewise.
20973 (tree_ctz): Likewise.
20974 (int_size_in_bytes): Likewise.
20975 (mem_ref_offset): Return an offset_int rather than a double_int.
20976 (build_type_attribute_qual_variant): Use wide_int interfaces.
20977 (type_hash_eq): Likewise
20978 (tree_int_cst_equal): Likewise.
20979 (tree_int_cst_lt): Delete.
20980 (tree_int_cst_compare): Likewise.
20981 (tree_fits_shwi_p): Use wide_int interfaces.
20982 (tree_fits_uhwi_p): Likewise.
20983 (tree_int_cst_sign_bit): Likewise.
20984 (tree_int_cst_sgn): Likewise.
20985 (tree_int_cst_min_precision): Take a signop rather than a bool.
20986 (simple_cst_equal): Use wide_int interfaces.
20987 (compare_tree_int): Likewise.
20988 (iterative_hash_expr): Likewise.
20989 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20991 (get_type_static_bounds): Use wide_int interfaces.
20992 (tree_int_cst_elt_check_failed): New.
20993 (build_common_tree_nodes): Reordered to set prec before filling in
20995 (int_cst_value): Check cst_and_fits_in_hwi.
20996 (widest_int_cst_value): Use wide_int interfaces.
20997 (upper_bound_in_type): Likewise.
20998 (lower_bound_in_type): Likewise.
20999 (num_ending_zeros): Likewise.
21000 (drop_tree_overflow): Likewise.
21001 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21002 (gen_conditions_for_pow_cst_base): Likewise.
21003 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21004 (group_case_labels_stmt): Use wide-int interfaces.
21005 (verify_gimple_assign_binary): Likewise.
21006 (print_loop): Likewise.
21007 * tree-chrec.c (tree_fold_binomial): Likewise.
21008 * tree-core.h (struct tree_base): Add int_length.
21009 (struct tree_int_cst): Change rep of value.
21010 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21011 (dr_may_alias_p): Likewise.
21012 (max_stmt_executions_tree): Likewise.
21013 * tree.def (INTEGER_CST): Update comment.
21014 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21015 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21016 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21017 (dequeue_and_dump): Use wide-int interfaces.
21018 * tree.h: Include wide-int.h.
21019 (NULL_TREE): Moved to earlier loc in file.
21020 (TREE_INT_CST_ELT_CHECK): New.
21021 (tree_int_cst_elt_check_failed): New.
21023 (TREE_INT_CST): Delete.
21024 (TREE_INT_CST_LOW): Use wide-int interfaces.
21025 (TREE_INT_CST_HIGH): Delete.
21026 (TREE_INT_CST_NUNITS): New.
21027 (TREE_INT_CST_EXT_NUNITS): Likewise.
21028 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21029 (TREE_INT_CST_ELT): Likewise.
21030 (INT_CST_LT): Delete.
21031 (tree_int_cst_elt_check): New (two forms).
21032 (type_code_size): Update comment.
21033 (make_int_cst_stat, make_int_cst): New.
21034 (tree_to_double_int): Delete.
21035 (double_int_fits_to_tree_p): Delete.
21036 (force_fit_type_double): Delete.
21037 (build_int_cstu): Replace with out-of-line function.
21038 (build_int_cst_wide): Delete.
21039 (tree_int_cst_lt): Define inline.
21040 (tree_int_cst_le): New.
21041 (tree_int_cst_compare): Define inline.
21042 (tree_int_cst_min_precision): Take a signop rather than a bool.
21043 (wi::int_traits <const_tree>): New.
21044 (wi::int_traits <tree>): New.
21045 (wi::extended_tree): New.
21046 (wi::int_traits <wi::extended_tree>): New.
21047 (wi::to_widest): New.
21048 (wi::to_offset): New.
21049 (wi::fits_to_tree_p): New.
21050 (wi::min_value): New.
21051 (wi::max_value): New.
21052 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21053 (copy_tree_body_r): Likewise.
21054 * tree-object-size.c (compute_object_offset): Likewise.
21055 (addr_object_size): Likewise.
21056 * tree-predcom.c: Include wide-int-print.h.
21057 (struct dref_d): Change type of offset to widest_int.
21058 (dump_dref): Call wide-int printer.
21059 (aff_combination_dr_offset): Use wide-int interfaces.
21060 (determine_offset): Take a widest_int pointer rather than a
21061 double_int pointer.
21062 (split_data_refs_to_components): Use wide-int interfaces.
21063 (suitable_component_p): Likewise.
21064 (order_drefs): Likewise.
21065 (add_ref_to_chain): Likewise.
21066 (valid_initializer_p): Likewise.
21067 (determine_roots_comp): Likewise.
21068 * tree-pretty-print.c: Include wide-int-print.h.
21069 (dump_generic_node): Use wide-int interfaces.
21070 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21071 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21072 (move_fixed_address_to_symbol): Likewise.
21073 (move_hint_to_base): Likewise.
21074 (move_pointer_to_base): Likewise.
21075 (move_variant_to_index): Likewise.
21076 (most_expensive_mult_to_index): Likewise.
21077 (addr_to_parts): Likewise.
21078 (copy_ref_info): Likewise.
21079 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21080 (indirect_refs_may_alias_p): Likewise.
21081 (stmt_kills_ref_p_1): Likewise.
21082 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21083 * tree-ssa-ccp.c: Update comment at top of file. Include
21085 (struct prop_value_d): Change type of mask to widest_int.
21086 (extend_mask): New function.
21087 (dump_lattice_value): Use wide-int interfaces.
21088 (get_default_value): Likewise.
21089 (set_constant_value): Likewise.
21090 (set_value_varying): Likewise.
21091 (valid_lattice_transition): Likewise.
21092 (set_lattice_value): Likewise.
21093 (value_to_double_int): Delete.
21094 (value_to_wide_int): New.
21095 (get_value_from_alignment): Use wide-int interfaces.
21096 (get_value_for_expr): Likewise.
21097 (do_dbg_cnt): Likewise.
21098 (ccp_finalize): Likewise.
21099 (ccp_lattice_meet): Likewise.
21100 (bit_value_unop_1): Use widest_ints rather than double_ints.
21101 (bit_value_binop_1): Likewise.
21102 (bit_value_unop): Use wide-int interfaces.
21103 (bit_value_binop): Likewise.
21104 (bit_value_assume_aligned): Likewise.
21105 (evaluate_stmt): Likewise.
21106 (ccp_fold_stmt): Likewise.
21107 (visit_cond_stmt): Likewise.
21108 (ccp_visit_stmt): Likewise.
21109 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21110 (constant_pointer_difference): Likewise.
21111 (associate_pointerplus): Likewise.
21112 (combine_conversions): Likewise.
21113 * tree-ssa-loop.h: Include wide-int.h.
21114 (struct tree_niter_desc): Change type of max to widest_int.
21115 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21116 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21117 (remove_redundant_iv_tests): Likewise.
21118 (canonicalize_loop_induction_variables): Likewise.
21119 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21120 (constant_multiple_of): Take a widest_int pointer instead of
21121 a double_int pointer.
21122 (get_computation_aff): Use wide-int interfaces.
21123 (ptr_difference_cost): Likewise.
21124 (difference_cost): Likewise.
21125 (get_loop_invariant_expr_id): Likewise.
21126 (get_computation_cost_at): Likewise.
21127 (iv_elimination_compare_lt): Likewise.
21128 (may_eliminate_iv): Likewise.
21129 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21130 instead of double_int.
21131 (max_loop_iterations): Likewise.
21132 (max_stmt_executions): Likewise.
21133 (estimated_stmt_executions): Likewise.
21134 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21135 (split_to_var_and_offset): Use wide-int interfaces.
21136 (determine_value_range): Likewise.
21137 (bound_difference_of_offsetted_base): Likewise.
21138 (bounds_add): Take a widest_int instead of a double_int.
21139 (number_of_iterations_ne_max): Use wide-int interfaces.
21140 (number_of_iterations_ne): Likewise.
21141 (number_of_iterations_lt_to_ne): Likewise.
21142 (assert_loop_rolls_lt): Likewise.
21143 (number_of_iterations_lt): Likewise.
21144 (number_of_iterations_le): Likewise.
21145 (number_of_iterations_cond): Likewise.
21146 (number_of_iterations_exit): Likewise.
21147 (finite_loop_p): Likewise.
21148 (derive_constant_upper_bound_assign): Likewise.
21149 (derive_constant_upper_bound): Return a widest_int.
21150 (derive_constant_upper_bound_ops): Likewise.
21151 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21152 (record_estimate): Take a widest_int rather than a double_int.
21153 (record_nonwrapping_iv): Use wide-int interfaces.
21154 (double_int_cmp): Delete.
21155 (wide_int_cmp): New.
21156 (bound_index): Take a widest_int rather than a double_int.
21157 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21158 (maybe_lower_iteration_bound): Likewise.
21159 (estimate_numbers_of_iterations_loop): Likewise.
21160 (estimated_loop_iterations): Take a widest_int pointer than than
21161 a double_int pointer.
21162 (estimated_loop_iterations_int): Use wide-int interfaces.
21163 (max_loop_iterations): Take a widest_int pointer than than
21164 a double_int pointer.
21165 (max_loop_iterations_int): Use wide-int interfaces.
21166 (max_stmt_executions): Take a widest_int pointer than than
21167 a double_int pointer.
21168 (estimated_stmt_executions): Likewise.
21169 (n_of_executions_at_most): Use wide-int interfaces.
21170 (scev_probably_wraps_p): Likewise.
21171 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21172 to real_to_integer.
21173 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21175 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21176 double_ints. Adjust for trailing_wide_ints <3> representation.
21177 (set_nonzero_bits): Likewise.
21178 (get_range_info): Return wide_ints rather than double_ints.
21179 Adjust for trailing_wide_ints <3> representation.
21180 (get_nonzero_bits): Likewise.
21181 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21183 * tree-ssanames.h (struct range_info_def): Replace min, max and
21184 nonzero_bits with a trailing_wide_ints <3>.
21185 (set_range_info): Use wide_int_refs rather than double_ints.
21186 (set_nonzero_bits): Likewise.
21187 (get_range_info): Return wide_ints rather than double_ints.
21188 (get_nonzero_bits): Likewise.
21189 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21190 * tree-ssa-pre.c (phi_translate_1): Likewise.
21191 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21192 (acceptable_pow_call): Likewise.
21193 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21195 (vn_reference_fold_indirect): Likewise.
21196 (vn_reference_maybe_forwprop_address): Likewise.
21197 (valueize_refs_1): Likewise.
21198 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21199 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21200 tree_int_cst_lt and tree_int_cst_le.
21201 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21203 (streamer_alloc_tree): Likewise.
21204 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21205 (streamer_write_tree_header): Likewise.
21206 (streamer_write_integer_cst): Likewise.
21207 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21208 (build_constructors): Likewise.
21209 (array_value_type): Likewise.
21210 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21211 (vect_check_gather): Likewise.
21212 * tree-vect-generic.c (build_replicated_const): Likewise.
21213 (expand_vector_divmod): Likewise.
21214 * tree-vect-loop.c (vect_transform_loop): Likewise.
21215 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21216 (vect_do_peeling_for_alignment): Likewise.
21217 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21218 * tree-vrp.c: Include wide-int.h.
21219 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21220 (extract_range_from_assert): Use wide-int interfaces.
21221 (vrp_int_const_binop): Likewise.
21222 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21223 double_int pointers.
21224 (ranges_from_anti_range): Use wide-int interfaces.
21225 (quad_int_cmp): Delete.
21226 (quad_int_pair_sort): Likewise.
21227 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21228 (extract_range_from_unary_expr_1): Likewise.
21229 (adjust_range_with_scev): Likewise.
21230 (masked_increment): Take and return wide_ints rather than double_ints.
21231 (register_edge_assert_for_2): Use wide-int interfaces.
21232 (check_array_ref): Likewise.
21233 (search_for_addr_array): Likewise.
21234 (maybe_set_nonzero_bits): Likewise.
21235 (union_ranges): Pass an integer of the correct type instead of
21236 using integer_one_node.
21237 (intersect_ranges): Likewise.
21238 (simplify_truth_ops_using_ranges): Likewise.
21239 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21240 (range_fits_type_p): Likewise.
21241 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21243 (simplify_conversion_using_ranges): Use wide-int interfaces.
21244 (simplify_float_conversion_using_ranges): Likewise.
21245 (vrp_finalize): Likewise.
21246 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21247 (gimple_stringops_transform): Likewise.
21248 * varasm.c (decode_addr_const): Likewise.
21249 (const_hash_1): Likewise.
21250 (const_rtx_hash_1): Likewise
21251 (output_constant): Likewise.
21252 (array_size_for_constructor): Likewise.
21253 (output_constructor_regular_field): Likewise.
21254 (output_constructor_bitfield): Likewise.
21255 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21256 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21258 * gencheck.c: Define BITS_PER_UNIT.
21259 * wide-int.cc: New.
21261 * wide-int-print.cc: New.
21262 * wide-int-print.h: New.
21264 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21266 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21268 2014-05-06 Richard Biener <rguenther@suse.de>
21270 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21271 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21272 (TODO_verify_all): Adjust.
21273 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21274 TODO_verify_stmts and TODO_verify_rtl_sharing.
21275 * bb-reorder.c: Likewise.
21276 * cfgexpand.c: Likewise.
21277 * cprop.c: Likewise.
21279 * function.c: Likewise.
21280 * fwprop.c: Likewise.
21281 * gcse.c: Likewise.
21282 * gimple-ssa-isolate-paths.c: Likewise.
21283 * gimple-ssa-strength-reduction.c: Likewise.
21284 * ipa-split.c: Likewise.
21285 * loop-init.c: Likewise.
21286 * loop-unroll.c: Likewise.
21287 * lower-subreg.c: Likewise.
21288 * modulo-sched.c: Likewise.
21289 * postreload-gcse.c: Likewise.
21290 * predict.c: Likewise.
21291 * recog.c: Likewise.
21292 * sched-rgn.c: Likewise.
21293 * store-motion.c: Likewise.
21294 * tracer.c: Likewise.
21295 * trans-mem.c: Likewise.
21296 * tree-call-cdce.c: Likewise.
21297 * tree-cfg.c: Likewise.
21298 * tree-cfgcleanup.c: Likewise.
21299 * tree-complex.c: Likewise.
21300 * tree-eh.c: Likewise.
21301 * tree-emutls.c: Likewise.
21302 * tree-if-conv.c: Likewise.
21303 * tree-into-ssa.c: Likewise.
21304 * tree-loop-distribution.c: Likewise.
21305 * tree-object-size.c: Likewise.
21306 * tree-parloops.c: Likewise.
21307 * tree-pass.h: Likewise.
21308 * tree-sra.c: Likewise.
21309 * tree-ssa-ccp.c: Likewise.
21310 * tree-ssa-copy.c: Likewise.
21311 * tree-ssa-copyrename.c: Likewise.
21312 * tree-ssa-dce.c: Likewise.
21313 * tree-ssa-dom.c: Likewise.
21314 * tree-ssa-dse.c: Likewise.
21315 * tree-ssa-forwprop.c: Likewise.
21316 * tree-ssa-ifcombine.c: Likewise.
21317 * tree-ssa-loop-ch.c: Likewise.
21318 * tree-ssa-loop-ivcanon.c: Likewise.
21319 * tree-ssa-loop.c: Likewise.
21320 * tree-ssa-math-opts.c: Likewise.
21321 * tree-ssa-phiopt.c: Likewise.
21322 * tree-ssa-phiprop.c: Likewise.
21323 * tree-ssa-pre.c: Likewise.
21324 * tree-ssa-reassoc.c: Likewise.
21325 * tree-ssa-sink.c: Likewise.
21326 * tree-ssa-strlen.c: Likewise.
21327 * tree-ssa-tail-merge.c: Likewise.
21328 * tree-ssa-uncprop.c: Likewise.
21329 * tree-switch-conversion.c: Likewise.
21330 * tree-tailcall.c: Likewise.
21331 * tree-vect-generic.c: Likewise.
21332 * tree-vectorizer.c: Likewise.
21333 * tree-vrp.c: Likewise.
21334 * tsan.c: Likewise.
21335 * var-tracking.c: Likewise.
21336 * bt-load.c: Likewise.
21337 * cfgcleanup.c: Likewise.
21338 * combine-stack-adj.c: Likewise.
21339 * combine.c: Likewise.
21340 * compare-elim.c: Likewise.
21341 * config/epiphany/resolve-sw-modes.c: Likewise.
21342 * config/i386/i386.c: Likewise.
21343 * config/mips/mips.c: Likewise.
21344 * config/s390/s390.c: Likewise.
21345 * config/sh/sh_treg_combine.cc: Likewise.
21346 * config/sparc/sparc.c: Likewise.
21349 * final.c: Likewise.
21350 * ifcvt.c: Likewise.
21351 * mode-switching.c: Likewise.
21352 * passes.c: Likewise.
21353 * postreload.c: Likewise.
21355 * reg-stack.c: Likewise.
21356 * regcprop.c: Likewise.
21357 * regrename.c: Likewise.
21360 2014-05-06 Richard Biener <rguenther@suse.de>
21362 PR middle-end/61070
21363 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21364 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21366 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21369 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21371 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21372 Tom de Vries <tom@codesourcery.com>
21374 * target.def (call_fusage_contains_non_callee_clobbers): New
21376 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21378 (@node Miscellaneous Register Hooks): New node.
21379 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21380 * doc/tm.texi: Regenerate.
21382 2014-05-05 Marek Polacek <polacek@redhat.com>
21385 * opts.c (common_handle_option): Call error_at instead of warning_at.
21387 2014-05-05 Richard Biener <rguenther@suse.de>
21389 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21390 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21391 under the TODO_verify_il umbrella.
21393 2014-05-05 Richard Biener <rguenther@suse.de>
21395 * passes.c (execute_function_todo): Move TODO_verify_flow under
21396 the TODO_verify_ul umbrella.
21398 2014-05-05 Richard Biener <rguenther@suse.de>
21400 PR middle-end/61010
21401 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21402 X & CST away from a CST that is the mask of a mode.
21404 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21406 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21407 int argument to enum machine_mode.
21408 (picochip_class_max_nregs): Ditto.
21409 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21410 (picochip_class_max_nregs): Ditto.
21412 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21414 * target.def: Add new target hook.
21415 * doc/tm.texi: Regenerate.
21416 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21417 * targhooks.c (default_keep_leaf_when_profiled): New function.
21419 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21420 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21422 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21424 PR tree-optimization/60363
21425 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21426 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21427 (update_destination_phis): New parameter.
21428 (create_edge_and_update_destination_phis): Ditto.
21429 (ssa_fix_duplicate_block_edges): Pass new arguments.
21430 (thread_single_edge): Ditto.
21432 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21434 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21435 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21436 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21437 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21438 Use RS6000_BTM_HARD_FLOAT.
21439 (BU_MISC_2): Likewise.
21440 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21441 RS6000_BTM_HARD_FLOAT.
21442 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21443 is explicitly used.
21444 (rs6000_invalid_builtin): Add hard floating builtin support.
21445 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21446 hard float builtins.
21447 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21449 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21451 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21452 Add missing function* argument.
21454 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21456 * lra-constraints.c (valid_address_p): Move earlier in file.
21457 Add a constraint argument to the address_info version.
21458 (satisfies_memory_constraint_p): New function.
21459 (satisfies_address_constraint_p): Likewise.
21460 (process_alt_operands, curr_insn_transform): Use them.
21461 (process_address): Pass the constraint to valid_address_p when
21462 checking address operands.
21464 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21466 * config/mips/mips.c (mips_isa_rev): New variable.
21467 (mips_set_architecture): Set it.
21468 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21470 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21471 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21472 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21473 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21474 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21475 conditions in terms of mips_isa_rev.
21476 (mips_isa_rev): Declare.
21478 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21480 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21481 (prob_unlikely, prob_likely): Make variables const.
21483 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21485 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21487 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21489 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21491 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21493 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21494 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21495 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21497 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21498 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21500 Replace usage of ROUND_REG with sh_round_reg.
21501 Use CEIL instead of ROUND_ADVANCE.
21503 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21506 * config/sh/sh.c: Include stdlib headers before everything else.
21508 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21510 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21511 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21512 (gimplify_adjust_omp_clauses): Simd region is never
21513 directly nested in combined parallel. Instead, for linear
21514 with copyin/copyout, if in combined for simd loop, make decl
21515 firstprivate/lastprivate on OMP_FOR.
21516 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21517 expand_omp_for_static_chunk): When setting endvar, also set
21518 fd->loop.v to the same value.
21520 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21522 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21524 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21526 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21529 2014-05-02 Marek Polacek <polacek@redhat.com>
21531 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21533 2014-05-02 Kito Cheng <kito@0xlab.org>
21535 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21536 to a C expression marco.
21537 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21538 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21539 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21540 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21541 HONOR_REG_ALLOC_ORDER.
21542 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21544 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21546 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21548 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21550 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21552 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21554 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21555 (convert_scalar_cond_reduction): Likewise.
21556 (predicate_scalar_phi): Add recognition and transformation
21557 of simple conditioanl reduction to be vectorizable.
21559 2014-05-01 Marek Polacek <polacek@redhat.com>
21562 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21564 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21566 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21567 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21568 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21569 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21570 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21571 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21572 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21573 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21575 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21577 * config/arc/arc.opt (mlra): Move comment above option name
21578 to avoid mis-parsing as language options.
21580 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21582 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21583 * config/sol2.h: ... here.
21584 * config/sol2-10.h: Remove.
21586 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21587 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21588 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21589 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21590 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21591 * config/sol2.h: ... here.
21592 (SECTION_NAME_FORMAT): Don't redefine.
21593 (STARTFILE_ARCH32_SPEC): Rename to ...
21594 (STARTFILE_ARCH_SPEC): ... this.
21595 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21596 * config/sparc/sol2.h: ... here.
21597 (SECTION_NAME_FORMAT): Don't undef.
21598 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21599 (SUBTARGET_EXTRA_SPECS): Remove.
21600 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21602 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21603 (MD_STARTFILE_PREFIX): Remove.
21604 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21605 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21606 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21607 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21608 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21609 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21610 * config/i386/sol2.h: ... here.
21611 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21612 * config/i386/sol2-bi.h: Remove.
21613 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21614 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21616 * config/i386/t-sol2-64: Rename to ...
21617 * config/i386/t-sol2: ... this.
21618 * config/sparc/t-sol2-64: Rename to ...
21619 * config/sparc/t-sol2: ... this.
21621 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21622 sol2_tm_file_head, sol2_tm_file_tail.
21623 Include ${cpu_type}/sol2.h before sol2.h.
21625 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21626 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21627 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21628 Reflect i386/t-sol2-64 renaming.
21629 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21630 Reflect sparc/t-sol2-64 renaming.
21632 2014-04-30 Richard Biener <rguenther@suse.de>
21634 * passes.c (execute_function_todo): Move TODO_verify_stmts
21635 and TODO_verify_ssa under the TODO_verify_il umbrella.
21636 * tree-ssa.h (verify_ssa): Adjust prototype.
21637 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21638 we should verify SSA operands.
21639 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21640 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21641 whether we should verify whether not throwing stmts have EH info.
21642 * graphite-scop-detection.c (create_sese_edges): Adjust.
21643 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21644 * tree-eh.c (lower_try_finally_switch): Do not add the
21645 default case label twice.
21647 2014-04-30 Marek Polacek <polacek@redhat.com>
21649 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21650 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21651 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21652 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21654 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21656 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21657 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21658 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21659 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21660 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21661 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21662 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21663 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21665 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21667 * tree-cfg.c (dump_function_to_file): Dump the return type of
21668 functions, in a line to itself before the function body, mimicking
21669 the layout of a C function.
21671 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21673 PR tree-optimization/60971
21674 * tree-tailcall.c (process_assignment): Reject conversions which
21677 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21679 * calls.c (initialize_argument_information): Always treat
21680 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21681 (expand_call): Likewise.
21682 (emit_library_call_calue_1): Likewise.
21683 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21684 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21687 2014-04-29 Nick Clifton <nickc@redhat.com>
21689 * config/msp430/msp430.md (umulsidi): Fix typo.
21690 (mulhisi3): Enable even inside interrupt handlers.
21691 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21692 bigger return address pushed in large mode.
21694 2014-04-29 Nick Clifton <nickc@redhat.com>
21696 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21697 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21699 * config/m32r/m32r.c (init_reg_tables): Likewise.
21700 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21701 enum to hold the modes.
21703 2014-04-29 Richard Biener <rguenther@suse.de>
21705 * dominance.c (free_dominance_info): Add overload with
21706 function parameter.
21707 (dom_info_state): Likewise.
21708 (dom_info_available_p): Likewise.
21709 * basic-block.h (free_dominance_info, dom_info_state,
21710 dom_info_available_p): Declare overloads.
21711 * passes.c (execute_function_todo): Verify that verifiers
21712 don't change dominator info state. Drop dominator info
21713 for IPA pass invocations.
21714 * cgraph.c (release_function_body): Restore asserts that
21715 dominator information is released.
21717 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21719 * doc/invoke.texi: Fix typo.
21720 * tree-vrp.c: Fix typos.
21721 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21723 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21725 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21727 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21729 * config/aarch64/aarch64-builtins.c
21730 (aarch64_types_storestruct_lane_qualifiers): New.
21731 (TYPES_STORESTRUCT_LANE): Likewise.
21732 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21733 (st3_lane): Likewise.
21734 (st4_lane): Likewise.
21735 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21736 (vec_store_lanesci_lane<mode>): Likewise.
21737 (vec_store_lanesxi_lane<mode>): Likewise.
21738 (aarch64_st2_lane<VQ:mode>): Likewise.
21739 (aarch64_st3_lane<VQ:mode>): Likewise.
21740 (aarch64_st4_lane<VQ:mode>): Likewise.
21741 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21742 * config/aarch64/arm_neon.h
21743 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21744 use new macro arguments.
21745 (__ST3_LANE_FUNC): Likewise.
21746 (__ST4_LANE_FUNC): Likewise.
21747 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21748 (V_THREE_ELEM): Likewise.
21749 (V_FOUR_ELEM): Likewise.
21751 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21753 * doc/gimple.texi: Replace the description of the now-defunct
21754 union gimple_statement_d with a diagram showing the
21755 gimple_statement_base class hierarchy and its relationships to
21756 the GSS_ and GIMPLE_ enums.
21758 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21760 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21761 * config/aarch64/aarch64.c
21762 (aarch64_cannot_change_mode_class): Weaken conditions.
21763 (aarch64_modes_tieable_p): New.
21764 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21766 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21768 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21769 (loadsync_<mode>): Change mode.
21770 (load_quadpti, store_quadpti): New.
21771 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21772 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21774 2014-04-28 Martin Jambor <mjambor@suse.cz>
21776 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21777 same alias type as the original statement.
21778 (subreplacement_assignment_data): New type.
21779 (handle_unscalarized_data_in_subtree): New type of parameter,
21780 generate new memory accesses with same alias type as the original
21782 (load_assign_lhs_subreplacements): Likewise.
21783 (sra_modify_constructor_assign): Generate new memory accesses with
21784 same alias type as the original statement.
21786 2014-04-28 Richard Biener <rguenther@suse.de>
21788 * tree-pass.h (TODO_verify_il): Define.
21789 (TODO_verify_all): Complete properly.
21790 * passes.c (execute_function_todo): Move existing loop-closed
21791 SSA verification under TODO_verify_il.
21792 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21793 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21794 Fix tree sharing issue.
21796 2014-04-28 Richard Biener <rguenther@suse.de>
21798 PR middle-end/60092
21799 * builtins.def (DEF_C11_BUILTIN): Add.
21800 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21801 * coretypes.h (enum function_class): Add function_c11_misc.
21802 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21803 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21804 (call_may_clobber_ref_p_1): Likewise.
21805 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21806 (mark_all_reaching_defs_necessary_1): Likewise.
21807 (propagate_necessity): Likewise.
21808 (eliminate_unnecessary_stmts): Likewise.
21809 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21811 2014-04-28 Richard Biener <rguenther@suse.de>
21813 * tree-vrp.c (vrp_var_may_overflow): Remove.
21814 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21815 with overflow immediately bump to one before that value and
21816 let iteration figure out overflow status.
21818 2014-04-28 Richard Biener <rguenther@suse.de>
21820 * configure.ac: Do valgrind header checks unconditionally.
21821 Add --enable-valgrind-annotations.
21822 * system.h: Guard valgrind header inclusion with
21823 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21824 * alloc-pool.c (pool_alloc, pool_free): Use
21825 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21826 to guard possibly dead code.
21827 * config.in: Regenerated.
21828 * configure: Likewise.
21830 2014-04-28 Jeff Law <law@redhat.com>
21832 PR tree-optimization/60902
21833 * tree-ssa-threadedge.c
21834 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21835 over real defs when invalidating outputs from statements that do not
21836 produce useful outputs for threading.
21838 2014-04-28 Richard Biener <rguenther@suse.de>
21840 PR tree-optimization/60979
21841 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21842 SCOPs that end in a block with a successor with abnormal
21845 2014-04-28 Richard Biener <rguenther@suse.de>
21847 * tree-pass.h (execute_pass_list): Adjust prototype.
21848 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21849 (do_per_function): Change callback signature, push all actual
21850 work to the callbals.
21851 (do_per_function_toporder): Likewise.
21852 (execute_function_dump): Adjust.
21853 (execute_function_todo): Likewise.
21854 (clear_last_verified): Likewise.
21855 (verify_curr_properties): Likewise.
21856 (update_properties_after_pass): Likewise.
21857 (execute_pass_list_1): Split out from ...
21858 (execute_pass_list): ... here. Adjust.
21859 (execute_ipa_pass_list): Likewise.
21860 * cgraphunit.c (cgraph_add_new_function): Adjust.
21861 (analyze_function): Likewise.
21862 (expand_function): Likewise.
21863 * cgraph.c (release_function_body): Free dominance info
21864 here instead of asserting it was magically freed elsewhere.
21866 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21868 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21869 * configure: Regenerate.
21870 * config/sparc/sparc.opt (muser-mode): New option.
21871 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21873 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21874 * doc/invoke.texi (SPARC options): Document -muser-mode.
21876 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21878 * cselib.c (find_slot_memmode): Delete.
21879 (cselib_hasher): Change compare_type to a struct.
21880 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21882 (preserve_constants_and_equivs): Adjust for new compare_type.
21883 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21884 (wrap_constant): Delete.
21885 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21887 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21889 * doc/install.texi (Building with profile feedback): Remove
21892 2014-04-26 Tom de Vries <tom@codesourcery.com>
21894 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21897 2014-04-25 Cary Coutant <ccoutant@google.com>
21900 * dwarf2out.c (should_move_die_to_comdat): A type definition
21901 can contain a subprogram definition, but don't move it to a
21903 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21904 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21906 (clone_tree_hash): Rename to...
21907 (clone_tree_partial): ...this; change callers. Copy
21908 DW_TAG_subprogram DIEs as declarations.
21909 (copy_decls_walk): Don't copy children of a declaration into a
21912 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21915 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21918 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21920 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21921 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21923 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21926 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21928 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21930 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21932 PR tree-optimization/60930
21933 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21934 creating a multiply candidate by folding two constant
21935 multiplicands when the result overflows.
21937 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21939 PR tree-optimization/60960
21940 * tree-vect-generic.c (expand_vector_operation): Only call
21941 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21943 2014-04-25 Tom de Vries <tom@codesourcery.com>
21945 * expr.c (clobber_reg_mode): New function.
21946 * expr.h (clobber_reg): New function.
21948 2014-04-25 Tom de Vries <tom@codesourcery.com>
21950 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21953 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21954 Tom de Vries <tom@codesourcery.com>
21956 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21958 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21959 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21960 new argument to find_all_hard_reg_sets call.
21962 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21964 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21965 Use HOST_WIDE_INT_C for mask literal.
21966 (aarch_rev16_shleft_mask_imm_p): Likewise.
21968 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21971 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21973 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21975 PR preprocessor/56540
21976 * config/i386/i386-c.c (ix86_target_macros): Define
21977 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21979 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21981 * configure.ac (tga_func): Remove.
21982 (LIB_TLS_SPEC): Remove.
21983 * configure: Regenerate.
21984 * config.in: Regenerate.
21985 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21987 2014-04-25 Richard Biener <rguenther@suse.de>
21990 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21991 call stmt use/clobber sets during stmt walk instead of
21992 walking the possibly incomplete set of caller edges.
21994 2014-04-25 Richard Biener <rguenther@suse.de>
21997 * passes.c (apply_ipa_transforms): Inline into only caller ...
21998 (execute_one_pass): ... here. Properly bring in function
21999 bodies for nodes we want to apply IPA transforms to.
22001 2014-04-24 Cong Hou <congh@google.com>
22003 PR tree-optimization/60896
22004 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22005 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22006 (vect_mark_pattern_stmts): Set the def type of all statements in
22007 PATTERN_DEF_SEQ as vect_internal_def.
22009 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22011 * doc/extend.texi (PowerPC Built-in Functions): Document new
22012 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22013 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22015 * config/rs6000/predicates.md (const_0_to_3_operand): New
22016 predicate to match 0..3 integer constants.
22018 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22019 to support adding miscellaneous builtin functions.
22020 (BU_DFP_MISC_2): Likewise.
22021 (BU_P7_MISC_1): Likewise.
22022 (BU_P7_MISC_2): Likewise.
22023 (BU_P8V_MISC_3): Likewise.
22024 (BU_MISC_1): Likewise.
22025 (BU_MISC_2): Likewise.
22026 (DIVWE): Add extended divide builtin functions.
22027 (DIVWEO): Likewise.
22028 (DIVWEU): Likewise.
22029 (DIVWEUO): Likewise.
22031 (DIVDEO): Likewise.
22032 (DIVDEU): Likewise.
22033 (DIVDEUO): Likewise.
22034 (DXEX): Add decimal floating-point builtin functions.
22036 (DDEDPD): Likewise.
22037 (DDEDPDQ): Likewise.
22038 (DENBCD): Likewise.
22039 (DENBCDQ): Likewise.
22043 (DSCLIQ): Likewise.
22045 (DSCRIQ): Likewise.
22046 (CDTBCD): Add new BCD builtin functions.
22047 (CBCDTD): Likewise.
22048 (ADDG6S): Likewise.
22049 (BCDADD): Likewise.
22050 (BCDADD_LT): Likewise.
22051 (BCDADD_EQ): Likewise.
22052 (BCDADD_GT): Likewise.
22053 (BCDADD_OV): Likewise.
22054 (BCDSUB): Likewise.
22055 (BCDSUB_LT): Likewise.
22056 (BCDSUB_EQ): Likewise.
22057 (BCDSUB_GT): Likewise.
22058 (BCDSUB_OV): Likewise.
22059 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22060 (UNPACK_TD): Likewise.
22061 (PACK_TF): Likewise.
22062 (UNPACK_TF): Likewise.
22063 (UNPACK_TF_0): Likewise.
22064 (UNPACK_TF_1): Likewise.
22065 (PACK_V1TI): Likewise.
22066 (UNPACK_V1TI): Likewise.
22068 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22069 support for decimal floating point builtin functions.
22070 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22071 functions that take constant arguments.
22072 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22073 (rs6000_init_builtins): Setup long double, _Decimal64, and
22074 _Decimal128 types for new builtin functions.
22075 (builtin_function_type): Set the unsigned flags appropriately for
22076 the new builtin functions.
22077 (rs6000_opt_masks): Add support for decimal floating point builtin
22080 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22081 floating point builtin functions.
22082 (RS6000_BTM_COMMON): Likewise.
22083 (RS6000_BTI_long_double): Likewise.
22084 (RS6000_BTI_dfloat64): Likewise.
22085 (RS6000_BTI_dfloat128): Likewise.
22086 (long_double_type_internal_node): Likewise.
22087 (dfloat64_type_internal_node): Likewise.
22088 (dfloat128_type_internal_node): Likewise.
22090 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22091 2.07 bcd arithmetic instructions.
22092 (UNSPEC_BCDSUB): Likewise.
22093 (UNSPEC_BCD_OVERFLOW): Likewise.
22094 (UNSPEC_BCD_ADD_SUB): Likewise.
22095 (bcd_add_sub): Likewise.
22096 (BCD_TEST): Likewise.
22097 (bcd<bcd_add_sub>): Likewise.
22098 (bcd<bcd_add_sub>_test): Likewise.
22099 (bcd<bcd_add_sub>_test2): Likewise.
22100 (bcd<bcd_add_sub>_<code>): Likewise.
22101 (peephole2 for combined bcd ops): Likewise.
22103 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22104 decimal floating point builtin functions.
22105 (UNSPEC_DENBCD): Likewise.
22106 (UNSPEC_DXEX): Likewise.
22107 (UNSPEC_DIEX): Likewise.
22108 (UNSPEC_DSCLI): Likewise.
22109 (UNSPEC_DSCRI): Likewise.
22110 (D64_D128): Likewise.
22111 (dfp_suffix): Likewise.
22112 (dfp_ddedpd_<mode>): Likewise.
22113 (dfp_denbcd_<mode>): Likewise.
22114 (dfp_dxex_<mode>): Likewise.
22115 (dfp_diex_<mode>): Likewise.
22116 (dfp_dscli_<mode>): Likewise.
22117 (dfp_dscri_<mode>): Likewise.
22119 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22121 (UNSPEC_CDTBCD): Likewise.
22122 (UNSPEC_CBCDTD): Likewise.
22123 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22124 (UNSPEC_DIVEO): Likewise.
22125 (UNSPEC_DIVEU): Likewise.
22126 (UNSPEC_DIVEUO): Likewise.
22127 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22128 pack/unpack 128-bit types.
22129 (UNSPEC_PACK_128BIT): Likewise.
22130 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22131 (udiv<mode>3): Use idiv_ldiv mode attribute.
22132 (div<mode>3): Likewise.
22133 (addg6s): Add new BCD builtin functions.
22134 (cdtbcd): Likewise.
22135 (cbcdtd): Likewise.
22136 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22137 (div_extend): Likewise.
22138 (div<div_extend>_<mode>"): Likewise.
22139 (FP128_64): Add support for new builtin functions to pack/unpack
22141 (unpack<mode>): Likewise.
22142 (unpacktf_0): Likewise.
22143 (unpacktf_1): Likewise.
22144 (unpack<mode>_dm): Likewise.
22145 (unpack<mode>_nodm): Likewise.
22146 (pack<mode>): Likewise.
22147 (unpackv1ti): Likewise.
22148 (packv1ti): Likewise.
22150 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22152 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22155 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22157 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22158 * gimplify.c (omp_is_private): Change last argument's type to int.
22159 Only diagnose lastprivate if the simd argument is 1, only diagnose
22160 linear if the simd argument is 2.
22161 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22162 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22163 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22164 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22165 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22166 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22167 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22168 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22169 * tree-nested.c (convert_nonlocal_omp_clauses,
22170 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22172 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22175 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22178 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22180 * flag-types.h (enum ivar_visibility): Add.
22182 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22184 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22185 function * argument.
22187 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22189 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22191 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22192 Tom de Vries <tom@codesourcery.com>
22194 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22195 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22197 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22198 * emit-rtl.c (try_split): Same.
22200 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22201 Tom de Vries <tom@codesourcery.com>
22203 * common.opt (fuse-caller-save): New option.
22205 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22207 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22208 elements for big-endian.
22210 2014-04-24 Richard Biener <rguenther@suse.de>
22212 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22213 during TER and instead use the sepops interface for expanding
22214 non-GIMPLE_SINGLE_RHS.
22216 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22218 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22219 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22221 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22223 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22224 assembler 64-bit option.
22225 * configure: Regenerate.
22227 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22229 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22230 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22231 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22232 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22233 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22235 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22237 * config/aarch64/aarch64-builtins.c
22238 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22239 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22240 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22241 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22243 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22244 (Vrevsuff): New mode attribute.
22246 2014-04-24 Terry Guo <terry.guo@arm.com>
22248 * config/arm/arm.h (machine_function): Define variable
22249 after_arm_reorg here.
22250 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22251 (arm_split_constant): Update the way to access variable
22253 (arm_reorg): Ditto.
22254 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22256 2014-04-23 Tom de Vries <tom@codesourcery.com>
22258 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22260 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22262 * is-a.h: Update comments to reflect the following changes to the
22263 "pointerness" of the API, making the template parameter match the
22264 return type, allowing use of is-a.h with typedefs of pointers.
22265 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22266 that the return type matches the parameter to the is_a_helper.
22268 (dyn_cast): Likewise.
22270 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22271 pointer from the is-a.h API.
22273 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22274 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22276 (is_a_helper <varpool_node>::test): Likewise, convert to...
22277 (is_a_helper <varpool_node *>::test): ...this.
22279 (varpool_first_variable): Update for removal of implicit pointer
22280 from the is-a.h API.
22281 (varpool_next_variable): Likewise.
22282 (varpool_first_static_initializer): Likewise.
22283 (varpool_next_static_initializer): Likewise.
22284 (varpool_first_defined_variable): Likewise.
22285 (varpool_next_defined_variable): Likewise.
22286 (cgraph_first_defined_function): Likewise.
22287 (cgraph_next_defined_function): Likewise.
22288 (cgraph_first_function): Likewise.
22289 (cgraph_next_function): Likewise.
22290 (cgraph_first_function_with_gimple_body): Likewise.
22291 (cgraph_next_function_with_gimple_body): Likewise.
22292 (cgraph_alias_target): Likewise.
22293 (varpool_alias_target): Likewise.
22294 (cgraph_function_or_thunk_node): Likewise.
22295 (varpool_variable_node): Likewise.
22296 (symtab_real_symbol_p): Likewise.
22297 * cgraphunit.c (referred_to_p): Likewise.
22298 (analyze_functions): Likewise.
22299 (handle_alias_pairs): Likewise.
22300 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22301 * gimple-ssa.h (gimple_vuse_op): Likewise.
22302 (gimple_vdef_op): Likewise.
22303 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22304 * gimple.c (gimple_build_asm_1): Likewise.
22305 (gimple_build_try): Likewise.
22306 (gimple_build_resx): Likewise.
22307 (gimple_build_eh_dispatch): Likewise.
22308 (gimple_build_omp_for): Likewise.
22309 (gimple_omp_for_set_clauses): Likewise.
22311 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22312 (is_a_helper <gimple_statement_asm *>::test): ...this.
22313 (is_a_helper <gimple_statement_bind>::test): Convert to...
22314 (is_a_helper <gimple_statement_bind *>::test): ...this.
22315 (is_a_helper <gimple_statement_call>::test): Convert to...
22316 (is_a_helper <gimple_statement_call *>::test): ...this.
22317 (is_a_helper <gimple_statement_catch>::test): Convert to...
22318 (is_a_helper <gimple_statement_catch *>::test): ...this.
22319 (is_a_helper <gimple_statement_resx>::test): Convert to...
22320 (is_a_helper <gimple_statement_resx *>::test): ...this.
22321 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22322 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22323 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22324 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22325 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22326 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22327 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22328 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22329 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22330 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22331 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22332 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22333 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22334 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22335 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22336 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22337 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22338 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22339 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22340 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22341 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22342 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22343 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22344 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22345 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22346 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22347 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22348 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22349 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22350 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22351 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22352 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22353 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22354 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22355 (is_a_helper <gimple_statement_phi>::test): Convert to...
22356 (is_a_helper <gimple_statement_phi *>::test): ...this.
22357 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22358 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22359 (is_a_helper <gimple_statement_try>::test): Convert to...
22360 (is_a_helper <gimple_statement_try *>::test): ...this.
22361 (is_a_helper <gimple_statement_wce>::test): Convert to...
22362 (is_a_helper <gimple_statement_wce *>::test): ...this.
22363 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22364 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22365 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22366 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22367 (is_a_helper <const gimple_statement_call>::test): Convert to...
22368 (is_a_helper <const gimple_statement_call *>::test): ...this.
22369 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22370 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22371 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22372 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22373 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22374 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22375 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22376 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22377 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22379 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22381 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22383 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22385 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22386 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22387 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22389 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22390 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22392 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22393 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22394 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22395 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22396 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22397 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22399 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22400 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22401 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22402 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22404 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22405 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22406 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22407 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22408 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22409 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22410 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22411 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22412 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22413 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22414 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22415 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22416 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22417 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22418 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22419 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22421 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22423 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22424 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22426 (gimple_use_ops): Update for removal of implicit pointer from the
22428 (gimple_set_use_ops): Likewise.
22429 (gimple_vuse): Likewise.
22430 (gimple_vdef): Likewise.
22431 (gimple_vuse_ptr): Likewise.
22432 (gimple_vdef_ptr): Likewise.
22433 (gimple_set_vuse): Likewise.
22434 (gimple_set_vdef): Likewise.
22435 (gimple_omp_return_set_lhs): Likewise.
22436 (gimple_omp_return_lhs): Likewise.
22437 (gimple_omp_return_lhs_ptr): Likewise.
22438 (gimple_call_fntype): Likewise.
22439 (gimple_call_set_fntype): Likewise.
22440 (gimple_call_set_internal_fn): Likewise.
22441 (gimple_call_use_set): Likewise.
22442 (gimple_call_clobber_set): Likewise.
22443 (gimple_bind_vars): Likewise.
22444 (gimple_bind_set_vars): Likewise.
22445 (gimple_bind_body_ptr): Likewise.
22446 (gimple_bind_set_body): Likewise.
22447 (gimple_bind_add_stmt): Likewise.
22448 (gimple_bind_block): Likewise.
22449 (gimple_bind_set_block): Likewise.
22450 (gimple_asm_ninputs): Likewise.
22451 (gimple_asm_noutputs): Likewise.
22452 (gimple_asm_nclobbers): Likewise.
22453 (gimple_asm_nlabels): Likewise.
22454 (gimple_asm_input_op): Likewise.
22455 (gimple_asm_input_op_ptr): Likewise.
22456 (gimple_asm_output_op): Likewise.
22457 (gimple_asm_output_op_ptr): Likewise.
22458 (gimple_asm_set_output_op): Likewise.
22459 (gimple_asm_clobber_op): Likewise.
22460 (gimple_asm_set_clobber_op): Likewise.
22461 (gimple_asm_label_op): Likewise.
22462 (gimple_asm_set_label_op): Likewise.
22463 (gimple_asm_string): Likewise.
22464 (gimple_catch_types): Likewise.
22465 (gimple_catch_types_ptr): Likewise.
22466 (gimple_catch_handler_ptr): Likewise.
22467 (gimple_catch_set_types): Likewise.
22468 (gimple_catch_set_handler): Likewise.
22469 (gimple_eh_filter_types): Likewise.
22470 (gimple_eh_filter_types_ptr): Likewise.
22471 (gimple_eh_filter_failure_ptr): Likewise.
22472 (gimple_eh_filter_set_types): Likewise.
22473 (gimple_eh_filter_set_failure): Likewise.
22474 (gimple_eh_must_not_throw_fndecl): Likewise.
22475 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22476 (gimple_eh_else_n_body_ptr): Likewise.
22477 (gimple_eh_else_e_body_ptr): Likewise.
22478 (gimple_eh_else_set_n_body): Likewise.
22479 (gimple_eh_else_set_e_body): Likewise.
22480 (gimple_try_eval_ptr): Likewise.
22481 (gimple_try_cleanup_ptr): Likewise.
22482 (gimple_try_set_eval): Likewise.
22483 (gimple_try_set_cleanup): Likewise.
22484 (gimple_wce_cleanup_ptr): Likewise.
22485 (gimple_wce_set_cleanup): Likewise.
22486 (gimple_phi_capacity): Likewise.
22487 (gimple_phi_num_args): Likewise.
22488 (gimple_phi_result): Likewise.
22489 (gimple_phi_result_ptr): Likewise.
22490 (gimple_phi_set_result): Likewise.
22491 (gimple_phi_arg): Likewise.
22492 (gimple_phi_set_arg): Likewise.
22493 (gimple_resx_region): Likewise.
22494 (gimple_resx_set_region): Likewise.
22495 (gimple_eh_dispatch_region): Likewise.
22496 (gimple_eh_dispatch_set_region): Likewise.
22497 (gimple_omp_critical_name): Likewise.
22498 (gimple_omp_critical_name_ptr): Likewise.
22499 (gimple_omp_critical_set_name): Likewise.
22500 (gimple_omp_for_clauses): Likewise.
22501 (gimple_omp_for_clauses_ptr): Likewise.
22502 (gimple_omp_for_set_clauses): Likewise.
22503 (gimple_omp_for_collapse): Likewise.
22504 (gimple_omp_for_index): Likewise.
22505 (gimple_omp_for_index_ptr): Likewise.
22506 (gimple_omp_for_set_index): Likewise.
22507 (gimple_omp_for_initial): Likewise.
22508 (gimple_omp_for_initial_ptr): Likewise.
22509 (gimple_omp_for_set_initial): Likewise.
22510 (gimple_omp_for_final): Likewise.
22511 (gimple_omp_for_final_ptr): Likewise.
22512 (gimple_omp_for_set_final): Likewise.
22513 (gimple_omp_for_incr): Likewise.
22514 (gimple_omp_for_incr_ptr): Likewise.
22515 (gimple_omp_for_set_incr): Likewise.
22516 (gimple_omp_for_pre_body_ptr): Likewise.
22517 (gimple_omp_for_set_pre_body): Likewise.
22518 (gimple_omp_parallel_clauses): Likewise.
22519 (gimple_omp_parallel_clauses_ptr): Likewise.
22520 (gimple_omp_parallel_set_clauses): Likewise.
22521 (gimple_omp_parallel_child_fn): Likewise.
22522 (gimple_omp_parallel_child_fn_ptr): Likewise.
22523 (gimple_omp_parallel_set_child_fn): Likewise.
22524 (gimple_omp_parallel_data_arg): Likewise.
22525 (gimple_omp_parallel_data_arg_ptr): Likewise.
22526 (gimple_omp_parallel_set_data_arg): Likewise.
22527 (gimple_omp_task_clauses): Likewise.
22528 (gimple_omp_task_clauses_ptr): Likewise.
22529 (gimple_omp_task_set_clauses): Likewise.
22530 (gimple_omp_task_child_fn): Likewise.
22531 (gimple_omp_task_child_fn_ptr): Likewise.
22532 (gimple_omp_task_set_child_fn): Likewise.
22533 (gimple_omp_task_data_arg): Likewise.
22534 (gimple_omp_task_data_arg_ptr): Likewise.
22535 (gimple_omp_task_set_data_arg): Likewise.
22536 (gimple_omp_taskreg_clauses): Likewise.
22537 (gimple_omp_taskreg_clauses_ptr): Likewise.
22538 (gimple_omp_taskreg_set_clauses): Likewise.
22539 (gimple_omp_taskreg_child_fn): Likewise.
22540 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22541 (gimple_omp_taskreg_set_child_fn): Likewise.
22542 (gimple_omp_taskreg_data_arg): Likewise.
22543 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22544 (gimple_omp_taskreg_set_data_arg): Likewise.
22545 (gimple_omp_task_copy_fn): Likewise.
22546 (gimple_omp_task_copy_fn_ptr): Likewise.
22547 (gimple_omp_task_set_copy_fn): Likewise.
22548 (gimple_omp_task_arg_size): Likewise.
22549 (gimple_omp_task_arg_size_ptr): Likewise.
22550 (gimple_omp_task_set_arg_size): Likewise.
22551 (gimple_omp_task_arg_align): Likewise.
22552 (gimple_omp_task_arg_align_ptr): Likewise.
22553 (gimple_omp_task_set_arg_align): Likewise.
22554 (gimple_omp_single_clauses): Likewise.
22555 (gimple_omp_single_clauses_ptr): Likewise.
22556 (gimple_omp_single_set_clauses): Likewise.
22557 (gimple_omp_target_clauses): Likewise.
22558 (gimple_omp_target_clauses_ptr): Likewise.
22559 (gimple_omp_target_set_clauses): Likewise.
22560 (gimple_omp_target_child_fn): Likewise.
22561 (gimple_omp_target_child_fn_ptr): Likewise.
22562 (gimple_omp_target_set_child_fn): Likewise.
22563 (gimple_omp_target_data_arg): Likewise.
22564 (gimple_omp_target_data_arg_ptr): Likewise.
22565 (gimple_omp_target_set_data_arg): Likewise.
22566 (gimple_omp_teams_clauses): Likewise.
22567 (gimple_omp_teams_clauses_ptr): Likewise.
22568 (gimple_omp_teams_set_clauses): Likewise.
22569 (gimple_omp_sections_clauses): Likewise.
22570 (gimple_omp_sections_clauses_ptr): Likewise.
22571 (gimple_omp_sections_set_clauses): Likewise.
22572 (gimple_omp_sections_control): Likewise.
22573 (gimple_omp_sections_control_ptr): Likewise.
22574 (gimple_omp_sections_set_control): Likewise.
22575 (gimple_omp_for_set_cond): Likewise.
22576 (gimple_omp_for_cond): Likewise.
22577 (gimple_omp_atomic_store_set_val): Likewise.
22578 (gimple_omp_atomic_store_val): Likewise.
22579 (gimple_omp_atomic_store_val_ptr): Likewise.
22580 (gimple_omp_atomic_load_set_lhs): Likewise.
22581 (gimple_omp_atomic_load_lhs): Likewise.
22582 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22583 (gimple_omp_atomic_load_set_rhs): Likewise.
22584 (gimple_omp_atomic_load_rhs): Likewise.
22585 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22586 (gimple_omp_continue_control_def): Likewise.
22587 (gimple_omp_continue_control_def_ptr): Likewise.
22588 (gimple_omp_continue_set_control_def): Likewise.
22589 (gimple_omp_continue_control_use): Likewise.
22590 (gimple_omp_continue_control_use_ptr): Likewise.
22591 (gimple_omp_continue_set_control_use): Likewise.
22592 (gimple_transaction_body_ptr): Likewise.
22593 (gimple_transaction_label): Likewise.
22594 (gimple_transaction_label_ptr): Likewise.
22595 (gimple_transaction_set_body): Likewise.
22596 (gimple_transaction_set_label): Likewise.
22598 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22599 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22600 * ipa-ref.c (ipa_record_reference): Likewise.
22601 * ipa-reference.c (analyze_function): Likewise.
22602 (ipa_reference_write_optimization_summary): Likewise.
22603 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22604 (address_taken_from_non_vtable_p): Likewise.
22605 (comdat_can_be_unshared_p_1): Likewise.
22606 * lto-cgraph.c (lto_output_ref): Likewise.
22607 (add_references): Likewise.
22608 (compute_ltrans_boundary): Likewise.
22609 (output_symtab): Likewise.
22610 (input_ref): Likewise.
22611 (input_cgraph_1): Likewise.
22612 (output_cgraph_opt_summary): Likewise.
22613 * lto-streamer-out.c (lto_output): Likewise.
22614 (output_symbol_p): Likewise.
22615 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22616 (lsei_start_function_in_partition): Likewise.
22617 (lsei_next_variable_in_partition): Likewise.
22618 (lsei_start_variable_in_partition): Likewise.
22619 * symtab.c (insert_to_assembler_name_hash): Likewise.
22620 (unlink_from_assembler_name_hash): Likewise.
22621 (symtab_unregister_node): Likewise.
22622 (symtab_remove_node): Likewise.
22623 (dump_symtab_node): Likewise.
22624 (verify_symtab_base): Likewise.
22625 (verify_symtab_node): Likewise.
22626 (symtab_make_decl_local): Likewise.
22627 (symtab_alias_ultimate_target): Likewise.
22628 (symtab_resolve_alias): Likewise.
22629 (symtab_get_symbol_partitioning_class): Likewise.
22630 * tree-phinodes.c (allocate_phi_node): Likewise.
22631 (reserve_phi_args_for_new_edge): Likewise.
22632 (remove_phi_args): Likewise.
22633 * varpool.c (varpool_node_for_asm): Likewise.
22634 (varpool_remove_unreferenced_decls): Likewise.
22636 2014-04-23 Jeff Law <law@redhat.com>
22638 PR tree-optimization/60902
22639 * tree-ssa-threadedge.c
22640 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22641 invalidate outputs from statements that do not produce useful
22642 outputs for threading.
22644 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22646 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22647 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22648 machine descriptions for Stack Smashing Protector.
22650 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22652 * aarch64.md (<optab>_rol<mode>3): New pattern.
22653 (<optab>_rolsi3_uxtw): Likewise.
22654 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22656 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22658 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22659 (arm_cortex_a12_tune): Likewise.
22661 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22663 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22665 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22667 * config/arm/arm.md (arm_rev16si2): New pattern.
22668 (arm_rev16si2_alt): Likewise.
22669 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22671 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22673 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22674 (rev16<mode>2_alt): Likewise.
22675 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22676 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22677 (aarch_rev16_shleft_mask_imm_p): Likewise.
22678 (aarch_rev16_p_1): Likewise.
22679 (aarch_rev16_p): Likewise.
22680 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22681 (aarch_rev16_shright_mask_imm_p): Likewise.
22682 (aarch_rev16_shleft_mask_imm_p): Likewise.
22684 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22686 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22687 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22689 (cortex_a53_extra_costs): Likewise.
22690 (cortex_a57_extra_costs): Likewise.
22691 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22692 (cortexa7_extra_costs): Likewise.
22693 (cortexa8_extra_costs): Likewise.
22694 (cortexa12_extra_costs): Likewise.
22695 (cortexa15_extra_costs): Likewise.
22696 (v7m_extra_costs): Likewise.
22697 (arm_new_rtx_costs): Handle BSWAP.
22699 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22701 * config/arm/arm.c (cortexa8_extra_costs): New table.
22702 (arm_cortex_a8_tune): New tuning struct.
22703 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22705 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22707 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22709 2014-04-23 Richard Biener <rguenther@suse.de>
22711 * Makefile.in (OBJS): Remove loop-unswitch.o.
22712 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22713 * passes.def (pass_rtl_unswitch): Likewise.
22714 * loop-init.c (gate_rtl_unswitch): Likewise.
22715 (rtl_unswitch): Likewise.
22716 (pass_data_rtl_unswitch): Likewise.
22717 (pass_rtl_unswitch): Likewise.
22718 (make_pass_rtl_unswitch): Likewise.
22719 * rtl.h (reversed_condition): Likewise.
22720 (compare_and_jump_seq): Likewise.
22721 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22723 * loop-unroll.c (compare_and_jump_seq): Likewise.
22725 2014-04-23 Richard Biener <rguenther@suse.de>
22727 PR tree-optimization/60903
22728 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22729 commented code block.
22730 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22731 loop flags to newly created BBs and edges.
22733 2014-04-23 Nick Clifton <nickc@redhat.com>
22735 * config/msp430/msp430.c (msp430_handle_option): Move function
22737 (msp430_option_override): Simplify mcu and mcpu option handling.
22738 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22739 support for -mhwmult command line option.
22740 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22741 -mhwmult command line option.
22742 (msp430_hwmult_enabled): Delete.
22743 (msp43o_output_labelref): Add support for -mhwmult command line option.
22744 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22745 (umulsidi3): Likewise.
22746 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22747 (mcpu, mlarge, msmall): Likewise.
22748 (mhwmult): New option.
22749 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22751 (msp430_is_f5_mcu): Remove prototype.
22752 (msp430_use_f5_series_hwmult): Add prototype.
22753 * config/msp430/msp430-opts.h: New file.
22754 * common/config/msp430: New directory.
22755 * common/config/msp430/msp430-common.c: New file.
22756 * config.gcc (msp430): Remove target_has_targetm_common.
22757 * doc/invoke.texi: Document -mhwmult command line option.
22759 2014-04-23 Nick Clifton <nickc@redhat.com>
22761 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22762 default-manifest.o if it can be found in the search path.
22763 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22765 2014-04-23 Terry Guo <terry.guo@arm.com>
22767 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22769 2014-04-23 Richard Biener <rguenther@suse.de>
22771 PR middle-end/60895
22772 * tree-inline.c (declare_return_variable): Use mark_addressable.
22774 2014-04-23 Richard Biener <rguenther@suse.de>
22776 PR middle-end/60891
22777 * loop-init.c (loop_optimizer_init): Make sure to apply
22778 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22780 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22783 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22785 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22786 if flag_sanitize_undefined_trap_on_error.
22787 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22788 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22789 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22790 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22791 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22792 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22793 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22794 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22795 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22796 * ubsan.c (ubsan_instrument_unreachable): Return
22797 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22798 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22799 if flag_sanitize_undefined_trap_on_error and
22800 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22801 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22802 instrument_bool_enum_load): Emit __builtin_trap () if
22803 flag_sanitize_undefined_trap_on_error and
22804 __builtin_handle_*_abort () if !flag_sanitize_recover.
22805 * doc/invoke.texi (-fsanitize-recover,
22806 -fsanitize-undefined-trap-on-error): Document.
22808 2014-04-22 Christian Bruel <christian.bruel@st.com>
22810 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22811 Force immediates to SImode.
22813 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22815 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22816 (lroundsfsi2): New.
22817 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22818 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22819 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22820 (nios2_fpu_insn): Add entry for round.
22821 (N2FPU_NO_ERRNO_P): Define.
22822 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22824 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22826 2014-04-22 Richard Henderson <rth@redhat.com>
22828 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22829 (add<GPI>3_compare0): Remove leading * from name.
22830 (add<GPI>3_carryin): Likewise.
22831 (sub<GPI>3_compare0): Likewise.
22832 (sub<GPI>3_carryin): Likewise.
22833 (<su_optab>mulditi3): New expander.
22834 (multi3): New expander.
22835 (madd<GPI>): Remove leading * from name.
22837 2014-04-22 Martin Jambor <mjambor@suse.cz>
22839 * cgraphclones.c (cgraph_function_versioning): Copy
22840 ipa_transforms_to_apply instead of asserting it is empty.
22842 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22845 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22846 on count_exp to get mode.
22848 2014-04-22 Andrew Pinski <apinski@cavium.com>
22850 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22851 Handle TLS for ILP32.
22852 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22853 (tlsie_small_<mode>): this and handle PTR.
22854 (tlsie_small_sidi): New pattern.
22855 (tlsle_small): Change to an expand to handle ILP32.
22856 (tlsle_small_<mode>): New pattern.
22857 (tlsdesc_small): Rename to ...
22858 (tlsdesc_small_<mode>): this and handle PTR.
22860 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22862 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22864 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22866 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22867 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22868 (aarch64_types_signed_poly_qualifiers): Likewise.
22869 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22870 (aarch64_types_poly_signed_qualifiers): Likewise.
22871 (TYPES_REINTERP_SS): Type macro added.
22872 (TYPES_REINTERP_SU): Likewise.
22873 (TYPES_REINTERP_SP): Likewise.
22874 (TYPES_REINTERP_US): Likewise.
22875 (TYPES_REINTERP_PS): Likewise.
22876 (aarch64_fold_builtin): New expression folding added.
22877 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22878 Declarations removed.
22879 (REINTERP_SS): Declarations added.
22880 (REINTERP_US): Likewise.
22881 (REINTERP_PS): Likewise.
22882 (REINTERP_SU): Likewise.
22883 (REINTERP_SP): Likewise.
22884 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22885 (vreinterpretq_p8_f64): Likewise.
22886 (vreinterpret_p16_f64): Likewise.
22887 (vreinterpretq_p16_f64): Likewise.
22888 (vreinterpret_f32_f64): Likewise.
22889 (vreinterpretq_f32_f64): Likewise.
22890 (vreinterpret_f64_f32): Likewise.
22891 (vreinterpret_f64_p8): Likewise.
22892 (vreinterpret_f64_p16): Likewise.
22893 (vreinterpret_f64_s8): Likewise.
22894 (vreinterpret_f64_s16): Likewise.
22895 (vreinterpret_f64_s32): Likewise.
22896 (vreinterpret_f64_s64): Likewise.
22897 (vreinterpret_f64_u8): Likewise.
22898 (vreinterpret_f64_u16): Likewise.
22899 (vreinterpret_f64_u32): Likewise.
22900 (vreinterpret_f64_u64): Likewise.
22901 (vreinterpretq_f64_f32): Likewise.
22902 (vreinterpretq_f64_p8): Likewise.
22903 (vreinterpretq_f64_p16): Likewise.
22904 (vreinterpretq_f64_s8): Likewise.
22905 (vreinterpretq_f64_s16): Likewise.
22906 (vreinterpretq_f64_s32): Likewise.
22907 (vreinterpretq_f64_s64): Likewise.
22908 (vreinterpretq_f64_u8): Likewise.
22909 (vreinterpretq_f64_u16): Likewise.
22910 (vreinterpretq_f64_u32): Likewise.
22911 (vreinterpretq_f64_u64): Likewise.
22912 (vreinterpret_s64_f64): Likewise.
22913 (vreinterpretq_s64_f64): Likewise.
22914 (vreinterpret_u64_f64): Likewise.
22915 (vreinterpretq_u64_f64): Likewise.
22916 (vreinterpret_s8_f64): Likewise.
22917 (vreinterpretq_s8_f64): Likewise.
22918 (vreinterpret_s16_f64): Likewise.
22919 (vreinterpretq_s16_f64): Likewise.
22920 (vreinterpret_s32_f64): Likewise.
22921 (vreinterpretq_s32_f64): Likewise.
22922 (vreinterpret_u8_f64): Likewise.
22923 (vreinterpretq_u8_f64): Likewise.
22924 (vreinterpret_u16_f64): Likewise.
22925 (vreinterpretq_u16_f64): Likewise.
22926 (vreinterpret_u32_f64): Likewise.
22927 (vreinterpretq_u32_f64): Likewise.
22929 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22931 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22932 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22933 (vreinterpret_p8_s8): Likewise.
22934 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22935 (vreinterpret_p8_s16): Likewise.
22936 (vreinterpret_p8_s32): Likewise.
22937 (vreinterpret_p8_s64): Likewise.
22938 (vreinterpret_p8_f32): Likewise.
22939 (vreinterpret_p8_u8): Likewise.
22940 (vreinterpret_p8_u16): Likewise.
22941 (vreinterpret_p8_u32): Likewise.
22942 (vreinterpret_p8_u64): Likewise.
22943 (vreinterpret_p8_p16): Likewise.
22944 (vreinterpretq_p8_s8): Likewise.
22945 (vreinterpretq_p8_s16): Likewise.
22946 (vreinterpretq_p8_s32): Likewise.
22947 (vreinterpretq_p8_s64): Likewise.
22948 (vreinterpretq_p8_f32): Likewise.
22949 (vreinterpretq_p8_u8): Likewise.
22950 (vreinterpretq_p8_u16): Likewise.
22951 (vreinterpretq_p8_u32): Likewise.
22952 (vreinterpretq_p8_u64): Likewise.
22953 (vreinterpretq_p8_p16): Likewise.
22954 (vreinterpret_p16_s8): Likewise.
22955 (vreinterpret_p16_s16): Likewise.
22956 (vreinterpret_p16_s32): Likewise.
22957 (vreinterpret_p16_s64): Likewise.
22958 (vreinterpret_p16_f32): Likewise.
22959 (vreinterpret_p16_u8): Likewise.
22960 (vreinterpret_p16_u16): Likewise.
22961 (vreinterpret_p16_u32): Likewise.
22962 (vreinterpret_p16_u64): Likewise.
22963 (vreinterpret_p16_p8): Likewise.
22964 (vreinterpretq_p16_s8): Likewise.
22965 (vreinterpretq_p16_s16): Likewise.
22966 (vreinterpretq_p16_s32): Likewise.
22967 (vreinterpretq_p16_s64): Likewise.
22968 (vreinterpretq_p16_f32): Likewise.
22969 (vreinterpretq_p16_u8): Likewise.
22970 (vreinterpretq_p16_u16): Likewise.
22971 (vreinterpretq_p16_u32): Likewise.
22972 (vreinterpretq_p16_u64): Likewise.
22973 (vreinterpretq_p16_p8): Likewise.
22974 (vreinterpret_f32_s8): Likewise.
22975 (vreinterpret_f32_s16): Likewise.
22976 (vreinterpret_f32_s32): Likewise.
22977 (vreinterpret_f32_s64): Likewise.
22978 (vreinterpret_f32_u8): Likewise.
22979 (vreinterpret_f32_u16): Likewise.
22980 (vreinterpret_f32_u32): Likewise.
22981 (vreinterpret_f32_u64): Likewise.
22982 (vreinterpret_f32_p8): Likewise.
22983 (vreinterpret_f32_p16): Likewise.
22984 (vreinterpretq_f32_s8): Likewise.
22985 (vreinterpretq_f32_s16): Likewise.
22986 (vreinterpretq_f32_s32): Likewise.
22987 (vreinterpretq_f32_s64): Likewise.
22988 (vreinterpretq_f32_u8): Likewise.
22989 (vreinterpretq_f32_u16): Likewise.
22990 (vreinterpretq_f32_u32): Likewise.
22991 (vreinterpretq_f32_u64): Likewise.
22992 (vreinterpretq_f32_p8): Likewise.
22993 (vreinterpretq_f32_p16): Likewise.
22994 (vreinterpret_s64_s8): Likewise.
22995 (vreinterpret_s64_s16): Likewise.
22996 (vreinterpret_s64_s32): Likewise.
22997 (vreinterpret_s64_f32): Likewise.
22998 (vreinterpret_s64_u8): Likewise.
22999 (vreinterpret_s64_u16): Likewise.
23000 (vreinterpret_s64_u32): Likewise.
23001 (vreinterpret_s64_u64): Likewise.
23002 (vreinterpret_s64_p8): Likewise.
23003 (vreinterpret_s64_p16): Likewise.
23004 (vreinterpretq_s64_s8): Likewise.
23005 (vreinterpretq_s64_s16): Likewise.
23006 (vreinterpretq_s64_s32): Likewise.
23007 (vreinterpretq_s64_f32): Likewise.
23008 (vreinterpretq_s64_u8): Likewise.
23009 (vreinterpretq_s64_u16): Likewise.
23010 (vreinterpretq_s64_u32): Likewise.
23011 (vreinterpretq_s64_u64): Likewise.
23012 (vreinterpretq_s64_p8): Likewise.
23013 (vreinterpretq_s64_p16): Likewise.
23014 (vreinterpret_u64_s8): Likewise.
23015 (vreinterpret_u64_s16): Likewise.
23016 (vreinterpret_u64_s32): Likewise.
23017 (vreinterpret_u64_s64): Likewise.
23018 (vreinterpret_u64_f32): Likewise.
23019 (vreinterpret_u64_u8): Likewise.
23020 (vreinterpret_u64_u16): Likewise.
23021 (vreinterpret_u64_u32): Likewise.
23022 (vreinterpret_u64_p8): Likewise.
23023 (vreinterpret_u64_p16): Likewise.
23024 (vreinterpretq_u64_s8): Likewise.
23025 (vreinterpretq_u64_s16): Likewise.
23026 (vreinterpretq_u64_s32): Likewise.
23027 (vreinterpretq_u64_s64): Likewise.
23028 (vreinterpretq_u64_f32): Likewise.
23029 (vreinterpretq_u64_u8): Likewise.
23030 (vreinterpretq_u64_u16): Likewise.
23031 (vreinterpretq_u64_u32): Likewise.
23032 (vreinterpretq_u64_p8): Likewise.
23033 (vreinterpretq_u64_p16): Likewise.
23034 (vreinterpret_s8_s16): Likewise.
23035 (vreinterpret_s8_s32): Likewise.
23036 (vreinterpret_s8_s64): Likewise.
23037 (vreinterpret_s8_f32): Likewise.
23038 (vreinterpret_s8_u8): Likewise.
23039 (vreinterpret_s8_u16): Likewise.
23040 (vreinterpret_s8_u32): Likewise.
23041 (vreinterpret_s8_u64): Likewise.
23042 (vreinterpret_s8_p8): Likewise.
23043 (vreinterpret_s8_p16): Likewise.
23044 (vreinterpretq_s8_s16): Likewise.
23045 (vreinterpretq_s8_s32): Likewise.
23046 (vreinterpretq_s8_s64): Likewise.
23047 (vreinterpretq_s8_f32): Likewise.
23048 (vreinterpretq_s8_u8): Likewise.
23049 (vreinterpretq_s8_u16): Likewise.
23050 (vreinterpretq_s8_u32): Likewise.
23051 (vreinterpretq_s8_u64): Likewise.
23052 (vreinterpretq_s8_p8): Likewise.
23053 (vreinterpretq_s8_p16): Likewise.
23054 (vreinterpret_s16_s8): Likewise.
23055 (vreinterpret_s16_s32): Likewise.
23056 (vreinterpret_s16_s64): Likewise.
23057 (vreinterpret_s16_f32): Likewise.
23058 (vreinterpret_s16_u8): Likewise.
23059 (vreinterpret_s16_u16): Likewise.
23060 (vreinterpret_s16_u32): Likewise.
23061 (vreinterpret_s16_u64): Likewise.
23062 (vreinterpret_s16_p8): Likewise.
23063 (vreinterpret_s16_p16): Likewise.
23064 (vreinterpretq_s16_s8): Likewise.
23065 (vreinterpretq_s16_s32): Likewise.
23066 (vreinterpretq_s16_s64): Likewise.
23067 (vreinterpretq_s16_f32): Likewise.
23068 (vreinterpretq_s16_u8): Likewise.
23069 (vreinterpretq_s16_u16): Likewise.
23070 (vreinterpretq_s16_u32): Likewise.
23071 (vreinterpretq_s16_u64): Likewise.
23072 (vreinterpretq_s16_p8): Likewise.
23073 (vreinterpretq_s16_p16): Likewise.
23074 (vreinterpret_s32_s8): Likewise.
23075 (vreinterpret_s32_s16): Likewise.
23076 (vreinterpret_s32_s64): Likewise.
23077 (vreinterpret_s32_f32): Likewise.
23078 (vreinterpret_s32_u8): Likewise.
23079 (vreinterpret_s32_u16): Likewise.
23080 (vreinterpret_s32_u32): Likewise.
23081 (vreinterpret_s32_u64): Likewise.
23082 (vreinterpret_s32_p8): Likewise.
23083 (vreinterpret_s32_p16): Likewise.
23084 (vreinterpretq_s32_s8): Likewise.
23085 (vreinterpretq_s32_s16): Likewise.
23086 (vreinterpretq_s32_s64): Likewise.
23087 (vreinterpretq_s32_f32): Likewise.
23088 (vreinterpretq_s32_u8): Likewise.
23089 (vreinterpretq_s32_u16): Likewise.
23090 (vreinterpretq_s32_u32): Likewise.
23091 (vreinterpretq_s32_u64): Likewise.
23092 (vreinterpretq_s32_p8): Likewise.
23093 (vreinterpretq_s32_p16): Likewise.
23094 (vreinterpret_u8_s8): Likewise.
23095 (vreinterpret_u8_s16): Likewise.
23096 (vreinterpret_u8_s32): Likewise.
23097 (vreinterpret_u8_s64): Likewise.
23098 (vreinterpret_u8_f32): Likewise.
23099 (vreinterpret_u8_u16): Likewise.
23100 (vreinterpret_u8_u32): Likewise.
23101 (vreinterpret_u8_u64): Likewise.
23102 (vreinterpret_u8_p8): Likewise.
23103 (vreinterpret_u8_p16): Likewise.
23104 (vreinterpretq_u8_s8): Likewise.
23105 (vreinterpretq_u8_s16): Likewise.
23106 (vreinterpretq_u8_s32): Likewise.
23107 (vreinterpretq_u8_s64): Likewise.
23108 (vreinterpretq_u8_f32): Likewise.
23109 (vreinterpretq_u8_u16): Likewise.
23110 (vreinterpretq_u8_u32): Likewise.
23111 (vreinterpretq_u8_u64): Likewise.
23112 (vreinterpretq_u8_p8): Likewise.
23113 (vreinterpretq_u8_p16): Likewise.
23114 (vreinterpret_u16_s8): Likewise.
23115 (vreinterpret_u16_s16): Likewise.
23116 (vreinterpret_u16_s32): Likewise.
23117 (vreinterpret_u16_s64): Likewise.
23118 (vreinterpret_u16_f32): Likewise.
23119 (vreinterpret_u16_u8): Likewise.
23120 (vreinterpret_u16_u32): Likewise.
23121 (vreinterpret_u16_u64): Likewise.
23122 (vreinterpret_u16_p8): Likewise.
23123 (vreinterpret_u16_p16): Likewise.
23124 (vreinterpretq_u16_s8): Likewise.
23125 (vreinterpretq_u16_s16): Likewise.
23126 (vreinterpretq_u16_s32): Likewise.
23127 (vreinterpretq_u16_s64): Likewise.
23128 (vreinterpretq_u16_f32): Likewise.
23129 (vreinterpretq_u16_u8): Likewise.
23130 (vreinterpretq_u16_u32): Likewise.
23131 (vreinterpretq_u16_u64): Likewise.
23132 (vreinterpretq_u16_p8): Likewise.
23133 (vreinterpretq_u16_p16): Likewise.
23134 (vreinterpret_u32_s8): Likewise.
23135 (vreinterpret_u32_s16): Likewise.
23136 (vreinterpret_u32_s32): Likewise.
23137 (vreinterpret_u32_s64): Likewise.
23138 (vreinterpret_u32_f32): Likewise.
23139 (vreinterpret_u32_u8): Likewise.
23140 (vreinterpret_u32_u16): Likewise.
23141 (vreinterpret_u32_u64): Likewise.
23142 (vreinterpret_u32_p8): Likewise.
23143 (vreinterpret_u32_p16): Likewise.
23144 (vreinterpretq_u32_s8): Likewise.
23145 (vreinterpretq_u32_s16): Likewise.
23146 (vreinterpretq_u32_s32): Likewise.
23147 (vreinterpretq_u32_s64): Likewise.
23148 (vreinterpretq_u32_f32): Likewise.
23149 (vreinterpretq_u32_u8): Likewise.
23150 (vreinterpretq_u32_u16): Likewise.
23151 (vreinterpretq_u32_u64): Likewise.
23152 (vreinterpretq_u32_p8): Likewise.
23153 (vreinterpretq_u32_p16): Likewise.
23155 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23157 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23159 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23161 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23162 (vqnegd_s64): Likewise.
23163 (vqabs_s64): Likewise.
23164 (vqabsd_s64): Likewise.
23166 2014-04-22 Richard Henderson <rth@redhat.com>
23168 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23169 computation to the top of the loop.
23171 2014-04-22 Renlin <renlin.li@arm.com>
23172 Jiong Wang <jiong.wang@arm.com>
23174 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23175 * config/aarch64/aarch64.c (aarch64_layout_frame)
23176 (aarch64_initial_elimination_offset): Likewise.
23178 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23180 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23183 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23185 * machmode.h (bitwise_mode_for_mode): Declare.
23186 * stor-layout.h (bitwise_type_for_mode): Likewise.
23187 * stor-layout.c (bitwise_mode_for_mode): New function.
23188 (bitwise_type_for_mode): Likewise.
23189 * builtins.c (fold_builtin_memory_op): Use it instead of
23190 int_mode_for_mode and build_nonstandard_integer_type.
23192 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23194 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23195 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23196 (*-*-solaris2*): Simplify.
23197 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23198 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23199 *-*-solaris2.9* handling.
23201 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23203 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23204 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23205 handling, simplify.
23206 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23207 * configure: Regenerate.
23209 * config/i386/sol2-9.h: Remove.
23211 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23212 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23213 Remove Solaris 9 references.
23215 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23217 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23218 (floatuns<GPI:mode><GPF:mode>2): Remove.
23219 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23220 and floatuns conversions.
23221 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23222 and floatuns conversions.
23223 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23224 (w1,w2): New mode attributes for inequal width conversions.
23226 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23228 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23229 the output asm format.
23231 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23233 * config/aarch64/aarch64-simd.md
23234 (aarch64_cm<optab>di): Always split.
23235 (*aarch64_cm<optab>di): New.
23236 (aarch64_cmtstdi): Always split.
23237 (*aarch64_cmtstdi): New.
23239 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23241 PR tree-optimization/60823
23242 * omp-low.c (ipa_simd_modify_function_body): Go through
23243 all SSA_NAMEs and for those refering to vector arguments
23244 which are going to be replaced adjust SSA_NAME_VAR and,
23245 if it is a default definition, change it into a non-default
23246 definition assigned at the beginning of function from new_decl.
23247 (ipa_simd_modify_stmt_ops): Rewritten.
23248 * tree-dfa.c (set_ssa_default_def): When removing default def,
23249 check for NULL loc instead of NULL *loc.
23251 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23253 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23254 restrictions on core registers for DImode values in Thumb2.
23256 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23258 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23259 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23261 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23263 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23264 (*iordi_notzesidi_di): Likewise.
23265 (*iordi_notsesidi_di): Likewise.
23267 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23269 * config/arm/arm-protos.h (tune_params): New struct members.
23270 * config/arm/arm.c: Initialise tune_params per processor.
23271 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23272 for speed, based on new tune_params.
23274 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23276 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23277 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23278 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23279 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23280 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23281 (vrnda_f64): Likewise.
23282 (vrndi_f64): Likewise.
23283 (vrndm_f64): Likewise.
23284 (vrndn_f64): Likewise.
23285 (vrndp_f64): Likewise.
23286 (vrndx_f64): Likewise.
23288 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23290 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23291 GET_MODE_SIZE argument is enum machine_mode.
23293 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23296 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23297 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23299 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23301 PR middle-end/60281
23302 * asan.c (asan_emit_stack_protection): Force the base to align to
23303 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23304 appropriate bits if STRICT_ALIGNMENT.
23305 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23307 (expand_used_vars): Leave a space in the stack frame for alignment
23308 if STRICT_ALIGNMENT.
23310 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23312 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23314 (gimple_store_p): Likewise.
23315 (gimple_assign_load_p): Likewise.
23316 (gimple_assign_cast_p): Likewise.
23317 (gimple_clobber_p): Likewise.
23319 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23320 rather than a gimple.
23321 (gimple_assign_cast_p): Likewise.
23323 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23326 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23327 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23329 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23330 more debug information for E500 if -mdebug=reg.
23332 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23335 * config/i386/i386.c (ix86_expand_builtin)
23336 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23337 register for target RTX.
23338 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23340 2014-04-18 Cong Hou <congh@google.com>
23342 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23343 the widen-mult pattern by handling two operands with different sizes,
23344 and operands whose size is smaller than half of the result type.
23346 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23348 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23349 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23350 (do_estimate_edge_time): Compute it.
23351 * ipa-inline.c (want_inline_small_function_p): Bypass
23352 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23354 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23356 * ipa-inline.c (spec_rem): New static variable.
23357 (dump_overall_stats): New function.
23358 (dump_inline_stats): New function.
23360 2014-04-18 Richard Henderson <rth@redhat.com>
23362 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23363 to GET_MODE_SIZE, not a reg_class_t.
23365 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23367 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23368 (vsx_xxmrglw_<mode>): Likewise.
23370 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23373 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23374 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23375 (rs6000_init_hard_regno_mode_ok): Likewise.
23377 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23379 * ipa-inline.c (inline_small_functions): Account only non-cold
23381 * doc/invoke.texi (inline-unit-growth): Update documentation.
23383 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23385 * config/rs6000/rs6000.md (addti3, subti3): New.
23387 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23390 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23391 comment. Check optimize_insn_for_size_p instead of
23392 optimize_insn_for_speed_p.
23394 2014-04-17 Martin Jambor <mjambor@suse.cz>
23396 * gimple-iterator.c (gsi_start_edge): New function.
23397 * gimple-iterator.h (gsi_start_edge): Declare.
23398 * tree-sra.c (single_non_eh_succ): New function.
23399 (disqualify_ops_if_throwing_stmt): Renamed to
23400 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23401 having one non-EH successor BB.
23402 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23403 generate loads into replacements.
23404 (sra_modify_assign): Likewise and and also use the simple path for
23406 (sra_modify_function_body): Commit statements on edges.
23408 2014-04-17 Richard Biener <rguenther@suse.de>
23410 PR middle-end/60849
23411 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23412 comparison results and add clarifying comment.
23414 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23416 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23417 (blank_mode): Initialize it.
23418 (emit_mode_size_inline, emit_mode_nunits_inline,
23419 emit_mode_inner_inline): New functions.
23420 (emit_insn_modes_h): Call them and surround their output with
23421 #if GCC_VERSION >= 4001 ... #endif.
23422 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23423 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23424 mode_* arrays if the argument is __builtin_constant_p.
23425 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23426 is enum machine_mode.
23428 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23430 * passes.c (opt_pass::execute): Adjust.
23431 (pass_manager::execute_pass_mode_switching): Likewise.
23432 (early_local_passes::execute): Likewise.
23433 (execute_one_pass): Pass cfun to the pass's execute method.
23434 * tree-pass.h (opt_pass::execute): Add function * argument.
23435 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23436 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23437 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23438 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23439 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23440 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23441 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23442 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23443 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23444 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23445 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23446 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23447 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23448 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23449 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23450 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23451 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23452 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23453 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23454 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23455 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23456 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23457 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23458 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23459 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23460 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23461 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23462 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23463 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23466 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23468 * passes.c (opt_pass::gate): Take function * argument.
23469 (gate_all_early_local_passes): Merge into
23470 (early_local_passes::gate): this.
23471 (gate_all_early_optimizations): Merge into
23472 (all_early_optimizations::gate): this.
23473 (gate_all_optimizations): Mege into
23474 (all_optimizations::gate): this.
23475 (gate_all_optimizations_g): Merge into
23476 (all_optimizations_g::gate): this.
23477 (gate_rest_of_compilation): Mege into
23478 (rest_of_compilation::gate): this.
23479 (gate_postreload): Merge into
23480 (postreload::gate): this.
23481 (dump_one_pass): Pass cfun to the pass's gate method.
23482 (execute_ipa_summary_passes): Likewise.
23483 (execute_one_pass): Likewise.
23484 (ipa_write_summaries_2): Likewise.
23485 (ipa_write_optimization_summaries_1): Likewise.
23486 (ipa_read_summaries_1): Likewise.
23487 (ipa_read_optimization_summaries_1): Likewise.
23488 (execute_ipa_stmt_fixups): Likewise.
23489 * tree-pass.h (opt_pass::gate): Add function * argument.
23490 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23491 combine-stack-adj.c, combine.c, compare-elim.c,
23492 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23493 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23494 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23495 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23496 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23497 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23498 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23499 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23500 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23501 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23502 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23503 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23504 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23505 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23506 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23507 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23508 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23509 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23510 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23511 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23512 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23513 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23514 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23515 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23516 var-tracking.c, vtable-verify.c, web.c: Adjust.
23518 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23520 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23521 * configure: Regenerate.
23523 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23525 * passes.c (dump_one_pass): don't check pass->has_gate.
23526 (execute_ipa_summary_passes): Likewise.
23527 (execute_one_pass): Likewise.
23528 (ipa_write_summaries_2): Likewise.
23529 (ipa_write_optimization_summaries_1): Likewise.
23530 (ipa_read_optimization_summaries_1): Likewise.
23531 (execute_ipa_stmt_fixups): Likewise.
23532 * tree-pass.h (pass_data::has_gate): Remove.
23533 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23534 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23535 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23536 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23537 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23538 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23539 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23540 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23541 gimple-low.c, gimple-ssa-isolate-paths.c,
23542 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23543 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23544 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23545 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23546 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23547 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23548 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23549 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23550 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23551 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23552 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23553 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23554 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23555 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23556 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23557 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23558 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23559 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23560 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23561 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23562 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23563 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23566 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23568 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23570 * passes.c (pass_manager::register_dump_files_1): Merge into
23571 (pass_manager::register_dump_files): this, and remove its handling of
23572 properties since the pass always has the properties anyway.
23573 (pass_manager::pass_manager): Adjust.
23575 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23577 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23578 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23579 dealing with properties.
23580 (pass_manager::register_dump_files): Adjust.
23582 2014-03-20 Mark Wielaard <mjw@redhat.com>
23584 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23585 then represent the bound as normal constant value.
23587 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23590 Forward port from 4.8 branch
23591 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23593 * config/i386/bmiintrin.h (_blsi_u32): New.
23594 (_blsi_u64): Ditto.
23595 (_blsr_u32): Ditto.
23596 (_blsr_u64): Ditto.
23597 (_blsmsk_u32): Ditto.
23598 (_blsmsk_u64): Ditto.
23599 (_tzcnt_u32): Ditto.
23600 (_tzcnt_u64): Ditto.
23602 2014-04-17 Kito Cheng <kito@0xlab.org>
23604 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23606 2014-04-17 Richard Biener <rguenther@suse.de>
23608 PR middle-end/60849
23609 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23610 boolean results for comparisons.
23612 2014-04-17 Richard Biener <rguenther@suse.de>
23614 PR tree-optimization/60836
23615 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23616 initial PHI args to be gimple values.
23618 2014-04-17 Richard Biener <rguenther@suse.de>
23620 PR tree-optimization/60841
23621 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23622 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23623 of stmts to SLP build.
23624 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23625 (vect_analyze_slp): Likewise.
23626 (vect_analyze_slp_instance): Likewise.
23627 (vect_build_slp_tree): Limit overall SLP tree growth.
23628 * tree-vectorizer.h (vect_analyze_data_refs,
23629 vect_analyze_slp): Adjust prototypes.
23631 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23633 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23636 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23638 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23639 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23640 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23641 for TARGET_SLOW_PSHUFB
23643 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23645 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23646 * config/i386/i386.c (intel_cost): Ditto.
23648 2014-04-17 Joey Ye <joey.ye@arm.com>
23650 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23652 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23654 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23655 with -fuse-profile.
23657 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23659 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23660 (type_all_derivations_known_p): New predicate.
23661 (type_all_ctors_visible_p): New predicate.
23662 (type_possibly_instantiated_p): New predicate.
23663 (get_odr_type): Compute all_derivations_known.
23664 (dump_odr_type): Dump the flag.
23665 (maybe_record_type): Cleanup.
23666 (record_target_from_binfo): Add bases_to_consider array;
23667 record bases for types w/o instances and skip CXX destructor.
23668 (possible_polymorphic_call_targets_1): Add bases_to_consider
23669 and consider_construction parameters; check if type may have instance.
23670 (get_polymorphic_call_info): Set maybe_in_construction to true
23671 when we know nothing.
23672 (record_targets_from_bases): Skip CXX destructors; they are
23673 never called for types in construction.
23674 (possible_polymorphic_call_targets): Do not record target when
23675 type may not have instance.
23677 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23680 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23681 external aliases alive, too.
23683 2014-04-16 Andrew Pinski <apinski@cavium.com>
23685 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23688 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23690 * final.c (compute_alignments): Do not apply loop alignment to a block
23691 falling through to the exit.
23693 2014-04-16 Catherine Moore <clm@codesourcery.com>
23695 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23696 Adjust constraints for microMIPS store patterns.
23698 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23700 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23702 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23704 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23705 (append_use): Run at -O0.
23706 (append_vdef): Likewise.
23707 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23708 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23710 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23712 PR tree-optimization/60844
23713 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23714 (propagate_op_to_single_use, remove_visited_stmt_chain,
23715 linearize_expr, repropagate_negates, reassociate_bb): Use it
23716 instead of gsi_remove.
23718 2014-04-16 Martin Jambor <mjambor@suse.cz>
23720 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23721 ipa_transforms_to_apply.
23722 (cgraph_function_versioning): Assert that old_node has empty
23723 ipa_transforms_to_apply.
23724 * trans-mem.c (ipa_tm_create_version): Likewise.
23725 * tree-inline.c (tree_function_versioning): Do not duplicate
23726 ipa_transforms_to_apply.
23728 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23731 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23733 Pass necessary as flags on 64-bit Solaris/x86.
23734 Use lowercase relocs for x86_64-*-*.
23735 * configure: Regenerate.
23737 2014-04-15 Jan Hubicka <jh@suse.cz>
23739 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23740 (maybe_record_node, likely_target_p): Use it.
23742 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23745 Revert following patch
23747 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23750 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23751 software floating point or no floating point registers, do not
23752 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23753 in GPRs that occurs after we tested for GPRs that would never be
23756 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23757 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23758 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23759 specifically allow DDmode, since that does not use the SPE SIMD
23762 2014-03-21 Mark Wielaard <mjw@redhat.com>
23764 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23765 as unsigned or int depending on type and value used.
23767 2014-04-15 Richard Biener <rguenther@suse.de>
23769 PR rtl-optimization/56965
23770 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23771 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23773 * alias.c (true_dependence_1): Do not call
23774 nonoverlapping_component_refs_p.
23775 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23776 nonoverlapping_component_refs_p.
23777 (indirect_refs_may_alias_p): Likewise.
23779 2014-04-15 Teresa Johnson <tejohnson@google.com>
23781 * cfg.c (dump_bb_info): Fix flags check.
23782 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23784 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23786 PR rtl-optimization/60663
23787 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23790 2014-04-15 Richard Biener <rguenther@suse.de>
23792 * lto-streamer.h (LTO_major_version): Bump to 4.
23794 2014-04-15 Richard Biener <rguenther@suse.de>
23796 * common.opt (lto_partition_model): New enum.
23797 (flto-partition=): Merge separate options with a single with argument,
23798 add -flto-partition=one support.
23799 * flag-types.h (enum lto_partition_model): Declare.
23800 * opts.c (finish_options): Remove duplicate -flto-partition=
23802 * lto-wrapper.c (run_gcc): Adjust.
23804 2014-04-15 Richard Biener <rguenther@suse.de>
23806 * alias.c (ncr_compar): New function.
23807 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23809 2014-04-15 Richard Biener <rguenther@suse.de>
23811 * alias.c (record_component_aliases): Do not walk BINFOs.
23813 2014-04-15 Richard Biener <rguenther@suse.de>
23815 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23816 Add struct function argument and adjust.
23817 (find_func_aliases_for_call): Likewise.
23818 (find_func_aliases): Likewise.
23819 (find_func_clobbers): Likewise.
23820 (intra_create_variable_infos): Likewise.
23821 (compute_points_to_sets): Likewise.
23822 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23824 2014-04-15 Richard Biener <rguenther@suse.de>
23826 * tree.c (iterative_hash_expr): Use enum tree_code_class
23827 to store TREE_CODE_CLASS.
23828 (tree_block): Likewise.
23829 (tree_set_block): Likewise.
23830 * tree.h (fold_build_pointer_plus_loc): Use
23831 convert_to_ptrofftype_loc.
23833 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23836 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23839 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23841 * cfgloop.h (struct loop): Move force_vectorize down.
23842 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23843 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23844 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23845 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23846 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23847 * tree-core.h (enum annot_expr_kind): Add new kind values.
23848 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23849 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23851 * tree.def (ANNOTATE_EXPR): Tweak comment.
23853 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23855 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23858 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23860 * tree.h (TYPE_IDENTIFIER): Declare.
23861 * tree.c (subrange_type_for_debug_p): Use it.
23862 * godump.c (go_format_type): Likewise.
23863 * dwarf2out.c (is_cxx_auto, modified_type_die,
23864 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23865 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23867 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23870 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23872 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23874 * config/i386/i386.c (examine_argument): Return bool. Return true if
23875 parameter should be passed in memory.
23876 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23877 (construct_container): Update calls to examine_argument.
23878 (function_arg_advance_64): Ditto.
23879 (return_in_memory_32): Merge with ix86_return_in_memory.
23880 (return_in_memory_64): Ditto.
23881 (return_in_memory_ms_64): Ditto.
23883 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23885 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23886 * coverage.c (coverage_compute_profile_id): Handle externally visible
23889 2014-04-14 Martin Jambor <mjambor@suse.cz>
23891 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23892 DECL_DISREGARD_INLINE_LIMITS functions.
23894 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23897 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23899 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23902 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23903 optimize_insn_for_speed_p instead of
23904 optimize_function_for_speed_p.
23906 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23908 * doc/invoke.texi (free): Document AArch64.
23910 2014-04-14 Richard Biener <rguenther@suse.de>
23912 PR tree-optimization/60042
23913 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23914 (insert_into_preds_of_block): Do not prevent PHI insertion
23915 for REFERENCE exprs here ...
23916 (eliminate_dom_walker::before_dom_children): ... but prevent
23917 their use here under similar conditions when applied to the
23918 IL after PRE optimizations.
23920 2014-04-14 Richard Biener <rguenther@suse.de>
23922 * passes.def: Move early points-to after early SRA.
23924 2014-04-14 Richard Biener <rguenther@suse.de>
23926 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23927 check for which sign-changes we allow when forwarding
23928 a converted value into a switch.
23930 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23932 * stor-layout.c (place_field): Finalize non-constant offset for the
23935 2014-04-14 Richard Biener <rguenther@suse.de>
23937 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23939 (expand_switch_using_bit_tests_p): Likewise.
23940 (process_switch): Compute and pass on speed_p based on the
23942 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23943 optimize_bb_for_speed_p.
23945 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23947 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23948 * function.h (struct function): Rename has_force_vect_loops into
23949 has_force_vectorize_loops.
23950 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23951 (input_struct_function_base): Likewise.
23952 * lto-streamer-out.c (output_cfg): Likewise.
23953 (output_struct_function_base): Likewise.
23954 * omp-low.c (expand_omp_simd): Likewise.
23955 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23956 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23957 (version_loop_for_if_conversion): Likewise.
23958 (tree_if_conversion): Likewise.
23959 (main_tree_if_conversion): Likewise.
23960 (gate_tree_if_conversion): Likewise.
23961 * tree-inline.c (copy_loops): Likewise.
23962 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23963 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23964 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23965 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23966 * tree-vectorizer.c (vectorize_loops): Likewise.
23967 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23969 2014-04-14 Richard Biener <rguenther@suse.de>
23972 * lto-streamer-out.c (wrap_refs): New function.
23973 (lto_output): Wrap symbol references in global initializes in
23974 type-preserving MEM_REFs.
23976 2014-04-14 Christian Bruel <christian.bruel@st.com>
23978 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23980 2014-04-14 Christian Bruel <christian.bruel@st.com>
23982 * config/sh/sh.md (setmemqi): New expand pattern.
23983 * config/sh/sh.h (CLEAR_RATIO): Define.
23984 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23985 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23987 2014-04-14 Richard Biener <rguenther@suse.de>
23989 PR middle-end/55022
23990 * fold-const.c (negate_expr_p): Don't negate directional rounding
23992 (fold_negate_expr): Likewise.
23994 2014-04-14 Richard Biener <rguenther@suse.de>
23996 PR tree-optimization/59817
23997 PR tree-optimization/60453
23998 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23999 recursion to catch all CHRECs in the scalar evolution and restrict
24000 the predicate for the remains appropriately.
24002 2014-04-12 Catherine Moore <clm@codesourcery.com>
24004 * config/mips/constraints.md: Add new register constraint "kb".
24005 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24006 (*movhi_internal): Likewise.
24007 (*movqi_internal): Likewise.
24008 * config/mips/mips.h (M16_STORE_REGS): New register class.
24009 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24010 (REG_CLASS_CONTENTS): Likewise.
24011 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24013 2014-04-11 Tobias Burnus <burnus@net-b.de>
24016 * doc/invoke.texi (-Wformat-signedness): Document it.
24017 (Wformat=2): Mention that this enables -Wformat-signedness.
24019 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24021 * common/config/epiphany/epiphany-common.c
24022 (epiphany_option_optimization_table): Enable section anchors by
24023 default at -O1 or higher.
24024 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24025 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24026 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24027 carries no extra cost.
24028 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24029 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24030 * config/epiphany/predicates.md (memclob_operand): New predicate.
24031 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24032 Use memclob_operand predicate and X constraint for operand 3.
24034 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24036 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24037 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24040 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24042 PR rtl-optimization/60651
24043 * mode-switching.c (optimize_mode_switching): Make sure to emit
24044 sets of a lower numbered entity before sets of a higher numbered
24045 entity to a mode of the same or lower priority.
24046 When creating a seginfo for a basic block that starts with a code
24047 label, move the insertion point past the code label.
24048 (new_seginfo): Document and enforce requirement that
24049 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24050 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24051 * doc/tm.texi: Regenerate.
24053 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24056 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24058 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24060 * BASE-VER: Set to 4.10.0.
24062 2014-04-11 Tobias Burnus <burnus@net-b.de>
24065 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24066 * doc/gcc.texi (Service): Update description in the @menu
24067 * doc/invoke.texi (Option Summary): Remove misplaced and
24070 2014-04-11 Steve Ellcey <sellcey@mips.com>
24071 Jakub Jelinek <jakub@redhat.com>
24073 PR middle-end/60556
24074 * expr.c (convert_move): Use emit_store_flag_force instead of
24075 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24078 2014-04-11 Richard Biener <rguenther@suse.de>
24080 PR middle-end/60797
24081 * varasm.c (assemble_alias): Avoid endless error reporting
24082 recursion by setting TREE_ASM_WRITTEN.
24084 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24086 * config/s390/s390.md: Add a splitter for NOT rtx.
24088 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24090 PR rtl-optimization/60663
24091 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24093 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24094 Jakub Jelinek <jakub@redhat.com>
24097 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24098 flag from decl_node to node.
24100 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24103 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24104 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24105 ameliorating the cases where it can be.
24107 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24110 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24112 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24113 (loadsync_<mode>): Change mode.
24114 (load_quadpti, store_quadpti): New.
24115 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24116 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24117 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24119 2014-04-09 Cong Hou <congh@google.com>
24122 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24125 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24127 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24128 instead of vnor to exploit possible fusion opportunity in the
24130 (altivec_expand_vec_perm_const_le): Likewise.
24132 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24134 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24135 (loadsync_<mode>): Change mode.
24136 (load_quadpti, store_quadpti): New.
24137 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24138 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24140 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24143 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24144 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24145 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24147 2014-04-08 Richard Biener <rguenther@suse.de>
24149 PR middle-end/60706
24150 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24151 a 64bit widest int print double-int similar to on HWI64 hosts.
24153 2014-04-08 Richard Biener <rguenther@suse.de>
24155 PR tree-optimization/60785
24156 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24157 default defs properly.
24159 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24161 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24162 (Weffc++): Likewise.
24164 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24166 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24167 set completep to false rather than true.
24169 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24172 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24173 ARM_TARGET2_DWARF_FORMAT.
24175 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24178 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24179 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24182 2014-04-07 Richard Biener <rguenther@suse.de>
24184 PR tree-optimization/60766
24185 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24186 (may_eliminate_iv): Convert cand_value_at result to desired type.
24188 2014-04-07 Jason Merrill <jason@redhat.com>
24191 * common.opt (-fno-gnu-unique): Add.
24192 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24194 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24196 * haifa-sched.c: Fix outdated function reference and minor
24197 grammar errors in introductory comment.
24199 2014-04-07 Richard Biener <rguenther@suse.de>
24201 PR middle-end/60750
24202 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24203 for noreturn calls.
24204 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24206 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24209 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24210 size accounting for thunks.
24211 (pa_asm_output_mi_thunk): Use final_start_function() and
24212 final_end_function() to output function start and end directives.
24214 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24216 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24217 device specific ISA/ feature information. Remove short_sp and
24218 errata_skip ds. Add avr_device_specific_features enum to have device
24220 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24221 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24222 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24223 updated device specific info.
24224 * config/avr/avr-mcus.def: Merge device specific details to
24225 dev_attribute field.
24226 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24228 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24229 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24230 assembler if RMW isa supported by current device.
24231 * config/avr/genmultilib.awk: Update as device info structure changed.
24232 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24234 2014-04-04 Cong Hou <congh@google.com>
24236 PR tree-optimization/60656
24237 * tree-vect-stmts.c (supportable_widening_operation):
24238 Fix a bug that elements in a vector with vect_used_by_reduction
24239 property are incorrectly reordered when the operation on it is not
24240 consistant with the one in reduction operation.
24242 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24244 PR rtl-optimization/60155
24245 * gcse.c (record_set_data): New function.
24246 (single_set_gcse): New function.
24247 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24248 (hoist_code): Likewise.
24249 (get_pressure_class_and_nregs): Likewise.
24251 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24253 * explow.c (probe_stack_range): Emit a final optimization blockage.
24255 2014-04-04 Anthony Green <green@moxielogic.com>
24257 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24260 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24263 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24264 flags are set only during streaming.
24265 * ipa.c (process_references, walk_polymorphic_call_targets,
24266 symtab_remove_unreachable_nodes): Drop bodies of always inline
24267 after early inlining.
24268 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24270 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24271 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24274 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24277 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24280 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24282 (cortex_a53_fdivd): Likewise.
24284 2014-04-04 Martin Jambor <mjambor@suse.cz>
24287 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24288 Adjust all callers.
24289 * cgraph.c (clone_of_p): Also return true if thunks match.
24290 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24291 cgraph_function_or_thunk_node and an obsolete comment.
24292 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24294 (build_function_decl_skip_args): Likewise.
24295 (set_new_clone_decl_and_node_flags): New function.
24296 (duplicate_thunk_for_node): Likewise.
24297 (redirect_edge_duplicating_thunks): Likewise.
24298 (cgraph_clone_node): New parameter args_to_skip, pass it to
24299 redirect_edge_duplicating_thunks which is called instead of
24300 cgraph_redirect_edge_callee.
24301 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24302 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24304 2014-04-04 Jeff Law <law@redhat.com>
24307 * config/arm/predicates.md (const_int_I_operand): New predicate.
24308 (const_int_M_operand): Similarly.
24309 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24311 (insv_t2, extv_reg, extzv_t2): Likewise.
24312 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24313 (pop_multiple_with_writeback_and_return): Likewise.
24314 (vfp_pop_multiple_with_writeback): Likewise
24316 2014-04-04 Richard Biener <rguenther@suse.de>
24319 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24320 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24322 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24323 * gimplify.c (gimple_add_tmp_var_fn): New function.
24324 * gimple-expr.h (create_tmp_reg_fn): Declare.
24325 * gimple-expr.c (create_tmp_reg_fn): New function.
24326 * gimple-low.c (record_vars_into): Don't change cfun.
24327 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24328 code generation without cfun.
24330 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24333 * Makefile.in (install-driver): Fix shell scripting.
24335 2014-04-03 Cong Hou <congh@google.com>
24337 PR tree-optimization/60505
24338 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24339 threshold of number of iterations below which no vectorization
24341 * tree-vect-loop.c (new_loop_vec_info):
24342 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24343 * tree-vect-loop.c (vect_analyze_loop_operations):
24344 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24345 * tree-vect-loop.c (vect_transform_loop):
24346 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24347 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24348 of iterations of the loop and see if we should build the epilogue.
24350 2014-04-03 Richard Biener <rguenther@suse.de>
24352 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24353 (streamer_tree_cache_create): Adjust.
24354 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24355 to allow optional nodes array.
24356 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24357 (streamer_tree_cache_append): Likewise.
24358 (streamer_tree_cache_create): Create nodes array optionally
24359 as specified by parameter.
24360 * lto-streamer-out.c (create_output_block): Avoid maintaining
24361 the node array in the writer cache.
24362 (DFS_write_tree): Remove assertion.
24363 (produce_asm_for_decls): Free the out decl state hash table early.
24364 * lto-streamer-in.c (lto_data_in_create): Adjust for
24365 streamer_tree_cache_create prototype change.
24367 2014-04-03 Richard Biener <rguenther@suse.de>
24369 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24370 set TREE_CHAIN to NULL_TREE.
24372 2014-04-03 Richard Biener <rguenther@suse.de>
24374 PR tree-optimization/60740
24375 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24376 over all GIMPLE_COND operands.
24378 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24380 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24381 (Weffc++): Remove Scott's numbering, merge lists and reference
24384 2014-04-03 Nick Clifton <nickc@redhat.com>
24386 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24389 2014-04-03 Martin Jambor <mjambor@suse.cz>
24391 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24392 mention gcc_unreachable before failing.
24393 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24396 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24399 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24400 inconsistent code and instead mark the context inconsistent.
24401 (possible_polymorphic_call_targets): For inconsistent contexts
24402 return empty complete list.
24404 2014-04-02 Anthony Green <green@moxielogic.com>
24406 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24407 (extendqisi2, extendhisi2): Define.
24408 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24409 (WCHAR_TYPE): Change to unsigned int.
24411 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24413 PR tree-optimization/60733
24414 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24415 insertion point for PHI candidates to be the end of the feeding
24416 block for the PHI argument.
24418 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24420 PR rtl-optimization/60650
24421 * lra-constraints.c (process_alt_operands): Decrease reject for
24422 earlyclobber matching.
24424 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24426 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24428 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24430 * config/spu/spu.c (pad_bb): Do not crash when the last
24431 insn is CODE_FOR_blockage.
24433 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24435 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24436 lies outside the target mode.
24438 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24441 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24442 software floating point or no floating point registers, do not
24443 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24444 in GPRs that occurs after we tested for GPRs that would never be
24447 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24448 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24449 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24450 specifically allow DDmode, since that does not use the SPE SIMD
24453 2014-04-02 Richard Biener <rguenther@suse.de>
24455 PR middle-end/60729
24456 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24457 MODE_INTs. Properly use negv_optab.
24458 (expand_abs): Likewise.
24460 2014-04-02 Richard Biener <rguenther@suse.de>
24463 * Makefile.in (install-driver): Guard extra installs with special
24466 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24468 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24469 Document vec_vgbbd.
24471 2014-04-01 Richard Henderson <rth@redhat.com>
24474 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24475 alternative enabled before register allocation.
24477 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24479 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24480 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24482 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24483 (nios2_got_address): Update nios2_large_got_address call site.
24484 (nios2_delegitimize_address): New function.
24485 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24486 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24487 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24489 2014-04-01 Martin Husemann <martin@duskware.de>
24491 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24494 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24496 PR rtl-optimization/60604
24497 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24498 check from register_operand.
24499 (register_operand): Redefine in terms of general_operand.
24500 (nonmemory_operand): Use register_operand for the non-constant cases.
24502 2014-04-01 Richard Biener <rguenther@suse.de>
24504 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24506 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24508 * doc/invoke.texi (mapp-regs): Clarify.
24510 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24512 * config/i386/avx512fintrin.h (__v32hi): Define type.
24513 (__v64qi): Likewise.
24514 (_mm512_set1_epi8): Define.
24515 (_mm512_set1_epi16): Define.
24516 (_mm512_set4_epi32): Define.
24517 (_mm512_set4_epi64): Define.
24518 (_mm512_set4_pd): Define.
24519 (_mm512_set4_ps): Define.
24520 (_mm512_setr4_epi64): Define.
24521 (_mm512_setr4_epi32): Define.
24522 (_mm512_setr4_pd): Define.
24523 (_mm512_setr4_ps): Define.
24524 (_mm512_setzero_epi32): Define.
24526 2014-03-31 Martin Jambor <mjambor@suse.cz>
24528 PR middle-end/60647
24529 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24530 callsite_arguments_match_p. Updated all callers. Also check types of
24531 corresponding formal parameters and actual arguments.
24532 (not_all_callers_have_enough_arguments_p) Renamed to
24533 some_callers_have_mismatched_arguments_p.
24535 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24537 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24539 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24542 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24545 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24547 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24548 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24550 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24551 Use FMAMODE_NOVF512 mode iterator.
24552 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24553 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24554 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24555 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24557 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24558 Use VF_128_256 mode iterator.
24559 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24562 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24564 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24565 static chain if needed.
24567 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24570 * lra-constraints.c (index_part_to_reg): New.
24571 (process_address): Use it.
24573 2014-03-27 Jeff Law <law@redhat.com>
24574 Jakub Jelinek <jakub@redhat.com>
24577 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24578 gen_rtx_{PLUS,MULT} to build up the address expression.
24580 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24581 creating non-canonical RTL.
24583 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24586 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24587 functions; reorganize to make cheap checks first.
24588 (inline_small_functions): Do not estimate growth when dumping;
24590 * ipa-inline.h (inline_summary): Add min_size.
24591 (growth_likely_positive): New function.
24592 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24593 (set_cond_stmt_execution_predicate): Cleanup.
24594 (estimate_edge_size_and_time): Compute min_size.
24595 (estimate_calls_size_and_time): Likewise.
24596 (estimate_node_size_and_time): Likewise.
24597 (inline_update_overall_summary): Update min_size.
24598 (do_estimate_edge_time): Likewise.
24599 (do_estimate_edge_size): Update.
24600 (do_estimate_edge_hints): Update.
24601 (growth_likely_positive): New function.
24603 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24606 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24607 also if addr has VOIDmode.
24609 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24611 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24612 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24614 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24615 instructions as well as AdvancedSIMD loads.
24617 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24619 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24620 Use crypto_aese type.
24621 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24622 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24623 crypto_aese, crypto_aesmc. Move to types.md.
24624 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24626 * config/arm/iterators.md (crypto_type): Likewise.
24628 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24630 * cgraph.c: Include expr.h and tree-dfa.h.
24631 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24634 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24637 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24638 regs from checking multi-reg pseudos.
24640 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24642 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24644 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24646 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24647 if it would clobber the stack pointer, even temporarily.
24649 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24651 * mode-switching.c: Make small adjustments to the top comment.
24653 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24655 * config/rs6000/constraints.md (wD constraint): New constraint to
24656 match the constant integer to get the top DImode/DFmode out of a
24657 vector in a VSX register.
24659 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24660 match the constant integer to get the top DImode/DFmode out of a
24661 vector in a VSX register.
24663 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24666 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24669 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24670 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24672 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24673 Optimize vec_extract of 64-bit values, where the value being
24674 extracted is in the top word, where we can use scalar
24675 instructions. Add direct move and store support. Combine the big
24676 endian/little endian vector select load support into a single insn.
24677 (vsx_extract_<mode>_internal1): Likewise.
24678 (vsx_extract_<mode>_internal2): Likewise.
24679 (vsx_extract_<mode>_load): Likewise.
24680 (vsx_extract_<mode>_store): Likewise.
24681 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24682 combined into vsx_extract_<mode>_load.
24683 (vsx_extract_<mode>_one_le): Likewise.
24685 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24686 define the top 64-bit vector element.
24688 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24691 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24692 Document vec_vbpermq builtin.
24695 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24696 enable use of xxsldwi and xxpermdi builtin functions.
24697 (vec_xxpermdi): Likewise.
24699 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24700 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24702 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24704 PR rtl-optimization/60650
24705 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24707 (find_spills_for): New.
24708 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24709 Spill all pseudos on the second iteration.
24711 2014-03-27 Marek Polacek <polacek@redhat.com>
24714 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24717 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24719 * config/s390/s390.c (s390_can_use_return_insn): Check for
24720 call-saved FPRs on 31 bit.
24722 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24724 PR middle-end/60682
24725 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24726 if they need regimplification, just drop them instead of
24727 calling gimple_regimplify_operands on them.
24729 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24732 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24733 (aarch64_frame_pointer_required): Adjust logic.
24734 (aarch64_can_eliminate): Adjust logic.
24735 (aarch64_override_options_after_change): Adjust logic.
24737 2014-03-27 Dehao Chen <dehao@google.com>
24739 * ipa-inline.c (early_inliner): Update node's inline info.
24741 2014-03-26 Dehao Chen <dehao@google.com>
24743 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24744 compiler inserted conditional jumps for NAN float check.
24746 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24748 * ubsan.h (ubsan_create_data): Change second argument's type
24749 to const location_t *.
24750 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24752 (ubsan_create_data): Change second argument to const location_t *PLOC.
24753 Create Loc field whenever PLOC is non-NULL.
24754 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24755 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24759 * real.c (real_to_integer2): Change type of low to UHWI.
24761 2014-03-26 Tobias Burnus <burnus@net-b.de>
24763 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24764 (CILK_SELF_SPECS): New define.
24765 (driver_self_specs): Use it.
24767 2014-03-26 Richard Biener <rguenther@suse.de>
24769 * tree-pretty-print.c (percent_K_format): Implement special
24770 case for LTO and its stripped down BLOCK tree.
24772 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24775 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24777 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24778 one range is range_int_cst_p, but not both, at least optimize
24779 addition/subtraction of 0 and multiplication by 0 or 1.
24780 * gimple-fold.c (gimple_fold_call): Fold
24781 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24782 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24783 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24785 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24787 PR rtl-optimization/60452
24788 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24789 <case REG>: Return 1 for invalid offsets from the frame pointer.
24791 2014-03-26 Marek Polacek <polacek@redhat.com>
24794 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24797 2014-03-26 Marek Polacek <polacek@redhat.com>
24800 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24803 2014-03-26 Marek Polacek <polacek@redhat.com>
24806 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24807 multiplication in unsigned type.
24809 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24811 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24813 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24815 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24817 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24820 * cif-code.def (UNREACHABLE) New code.
24821 * ipa-inline.c (inline_small_functions): Skip edges to
24822 __builtlin_unreachable.
24823 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24824 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24825 predicate to __bulitin_unreachable.
24826 (set_cond_stmt_execution_predicate): Fix issue when
24827 invert_tree_comparison returns ERROR_MARK.
24828 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24829 propagate to inline clones.
24830 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24832 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24833 * cgraphclones.c (cgraph_clone_node): If call destination is already
24834 ureachable, do not redirect it back.
24835 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24838 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24840 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24841 Do not modify inline clones.
24843 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24845 * config/i386/i386.md (general_sext_operand): New mode attr.
24846 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24847 don't generate (sign_extend (const_int)).
24848 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24849 operands[2]. Use We constraint instead of <i> and
24850 <general_sext_operand> predicate instead of <general_operand>.
24851 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24852 * config/i386/constraints.md (We): New constraint.
24853 * config/i386/predicates.md (x86_64_sext_operand,
24854 sext_operand): New predicates.
24856 2014-03-25 Martin Jambor <mjambor@suse.cz>
24859 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24860 inconsistent devirtualizations to __builtin_unreachable.
24862 2014-03-25 Marek Polacek <polacek@redhat.com>
24865 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24867 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24869 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24870 order of elements for big-endian.
24872 2014-03-25 Richard Biener <rguenther@suse.de>
24874 PR middle-end/60635
24875 * gimplify-me.c (gimple_regimplify_operands): Update the
24878 2014-03-25 Martin Jambor <mjambor@suse.cz>
24881 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24882 (lto_output_varpool_node): Likewise.
24883 (input_overwrite_node): Likewise.
24884 (input_varpool_node): Likewise.
24886 2014-03-25 Richard Biener <rguenther@suse.de>
24888 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24889 (run_gcc): Likewise.
24891 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24893 * combine.c (simplify_compare_const): Add MODE argument.
24894 Handle mode_width 0 as very large mode_width.
24895 (try_combine, simplify_comparison): Adjust callers.
24897 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24898 type to avoid signed integer overflow.
24899 * explow.c (plus_constant): Likewise.
24901 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24903 * doc/generic.texi: Correct typos.
24905 2014-03-24 Tobias Burnus <burnus@net-b.de>
24907 * doc/invoke.texi (-flto): Expand section about
24908 using static libraries with LTO.
24910 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24912 PR rtl-optimization/60501
24913 * optabs.def (addptr3_optab): New optab.
24914 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24915 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24916 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24918 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24920 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24922 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24924 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24927 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24928 (_mm256_undefined_ps): Define.
24929 (_mm256_undefined_pd): Define.
24930 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24931 (_mm_undefined_pd): Define.
24932 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24933 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24934 (_mm512_undefined_ps): Define.
24935 (_mm512_undefined_pd): Define.
24936 Use _mm*_undefined_*.
24937 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24939 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24941 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24942 (lshr_simd): DI mode added.
24943 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24944 (aarch64_ushr_simddi): Likewise.
24945 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24946 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24947 (vshrd_n_u64): Likewise.
24949 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24951 * Makefile.in (s-macro_list): Depend on cc1.
24953 2014-03-23 Teresa Johnson <tejohnson@google.com>
24955 * ipa-utils.c (ipa_print_order): Use specified dump file.
24957 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24959 PR rtl-optimization/60601
24960 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24962 * gcc.c (eval_spec_function): Initialize save_growing_value.
24964 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24967 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24968 code == MINUS_EXPR, never swap op0 with op1.
24970 * toplev.c (init_local_tick): Avoid signed integer multiplication
24972 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24973 shift by first operand's bitsize.
24975 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24978 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24979 redefine to 1 or 0.
24980 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24981 TARGET_ISA_64BIT_P(x).
24983 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24985 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24986 pattern for vector nor instead of subtract from splat(-1).
24987 (altivec_expand_vec_perm_const_le): Likewise.
24989 2014-03-21 Richard Henderson <rth@twiddle.net>
24992 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24993 related insns after epilogue_completed.
24995 2014-03-21 Martin Jambor <mjambor@suse.cz>
24998 * cgraph.h (symtab_node): New flag body_removed.
24999 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25000 when removing bodies.
25001 * symtab.c (dump_symtab_base): Dump body_removed flag.
25002 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25003 had their bodies removed.
25005 2014-03-21 Martin Jambor <mjambor@suse.cz>
25008 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25011 2014-03-21 Richard Biener <rguenther@suse.de>
25013 PR tree-optimization/60577
25014 * tree-core.h (struct tree_base): Document nothrow_flag use
25015 in DECL_NONALIASED.
25016 * tree.h (DECL_NONALIASED): New.
25017 (may_be_aliased): Adjust.
25018 * coverage.c (build_var): Set DECL_NONALIASED.
25020 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25022 * expr.c (expand_expr_real_1): Remove outdated comment.
25024 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25026 PR middle-end/60597
25027 * ira.c (adjust_cleared_regs): Call copy_rtx on
25028 *reg_equiv[REGNO (loc)].src_p before passing it to
25029 simplify_replace_fn_rtx.
25032 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25033 into CONST, put pic register as first operand of PLUS. Use
25034 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25036 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25038 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25040 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25042 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25043 around for store forwarding issue in the FPU on the UT699.
25044 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25045 loads and operations if -mfix-ut699 is specified.
25046 (divtf3_hq): Tweak attribute.
25047 (sqrttf2_hq): Likewise.
25049 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25051 * calls.c (store_one_arg): Remove incorrect const qualification on the
25052 type of the temporary.
25053 * cfgexpand.c (expand_return): Likewise.
25054 * expr.c (expand_constructor): Likewise.
25055 (expand_expr_real_1): Likewise.
25057 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25059 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25062 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25065 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25067 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25069 * config/arm/aarch-common-protos.h
25070 (alu_cost_table): Fix spelling of "extend".
25071 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25073 2014-03-19 Richard Biener <rguenther@suse.de>
25075 PR middle-end/60553
25076 * tree-core.h (tree_type_common): Re-order pointer members
25077 to reduce recursion depth during GC walks.
25079 2014-03-19 Marek Polacek <polacek@redhat.com>
25082 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25083 before accessing it.
25085 2014-03-19 Richard Biener <rguenther@suse.de>
25088 * lto-streamer-in.c (input_function): In WPA stage do not drop
25091 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25093 PR tree-optimization/60559
25094 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25095 with build_zero_cst assignment.
25097 2014-03-18 Kai Tietz <ktietz@redhat.com>
25099 PR rtl-optimization/56356
25100 * sdbout.c (sdbout_parms): Verify that parms'
25101 incoming argument is valid.
25102 (sdbout_reg_parms): Likewise.
25104 2014-03-18 Richard Henderson <rth@redhat.com>
25107 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25108 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25109 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25111 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25113 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25114 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25115 Italicize plugin event names in description. Explain that
25116 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25117 Remind that no GCC functions should be called after PLUGIN_FINISH.
25118 Explain what pragmas with expansion are.
25120 2014-03-18 Martin Liska <mliska@suse.cz>
25122 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25123 gimple call statement is update.
25124 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25125 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25127 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25130 * ubsan.c (ubsan_instrument_unreachable): Call
25131 initialize_sanitizer_builtins.
25132 (ubsan_pass): Likewise.
25135 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25136 varpool_finalize_decl instead of rest_of_decl_compilation.
25138 2014-03-18 Richard Biener <rguenther@suse.de>
25140 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25141 by using bitmap_and_compl instead of bitmap_and_compl_into.
25142 (df_rd_transfer_function): Likewise.
25144 2014-03-18 Richard Biener <rguenther@suse.de>
25146 * doc/lto.texi (fresolution): Fix typo.
25148 2014-03-18 Richard Biener <rguenther@suse.de>
25150 * doc/invoke.texi (flto): Update for changes in 4.9.
25152 2014-03-18 Richard Biener <rguenther@suse.de>
25154 * doc/loop.texi: Remove section on the removed lambda framework.
25155 Update loop docs with recent changes in preserving loop structure.
25157 2014-03-18 Richard Biener <rguenther@suse.de>
25159 * doc/lto.texi (-fresolution): Document.
25161 2014-03-18 Richard Biener <rguenther@suse.de>
25163 * doc/contrib.texi: Adjust my name.
25165 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25168 * internal-fn.c: Include diagnostic-core.h.
25169 (expand_BUILTIN_EXPECT): New function.
25170 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25171 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25172 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25173 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25174 IFN_BUILTIN_EXPECT.
25175 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25176 Revert 3 argument __builtin_expect code.
25177 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25178 * gimple-fold.c (gimple_fold_call): Likewise.
25179 * tree.h (fold_builtin_expect): New prototype.
25180 * builtins.c (build_builtin_expect_predicate): Add predictor
25181 argument, if non-NULL, create 3 argument __builtin_expect.
25182 (fold_builtin_expect): No longer static. Add ARG2 argument,
25183 pass it through to build_builtin_expect_predicate.
25184 (fold_builtin_2): Adjust caller.
25185 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25186 * internal-fn.def (BUILTIN_EXPECT): New.
25188 2014-03-18 Tobias Burnus <burnus@net-b.de>
25191 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25192 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25193 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25195 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25198 * predict.c (combine_predictions_for_bb): Fix up formatting.
25199 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25200 fill what it points to if non-NULL.
25201 (tree_predict_by_opcode): Adjust caller, use the predictor.
25202 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25204 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25206 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25207 proper constant for the store mode.
25209 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25211 * symtab.c (change_decl_assembler_name): Fix transparent alias
25212 chain construction.
25214 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25216 * config/aarch64/aarch64.c: Correct the comments about the
25217 aarch64 stack layout.
25219 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25221 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25222 check for GF_OMP_FOR_KIND_FOR.
25224 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25226 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25227 ymm and zmm register names.
25229 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25232 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25233 note creation for the 2010-08-31 changes.
25235 2014-03-17 Marek Polacek <polacek@redhat.com>
25237 PR middle-end/60534
25238 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25239 as -fno-tree-loop-vectorize.
25240 (expand_omp_simd): Likewise.
25242 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25244 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25245 (eligible_for_call_delay): New prototype.
25246 * config/sparc/sparc.c (tls_call_delay): Rename into...
25247 (eligible_for_call_delay): ...this. Return false if the instruction
25248 cannot be put in the delay slot of a branch.
25249 (eligible_for_restore_insn): Simplify.
25250 (eligible_for_return_delay): Return false if the instruction cannot be
25251 put in the delay slot of a branch and simplify.
25252 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25253 put in the delay slot of a branch.
25254 * config/sparc/sparc.md (fix_ut699): New attribute.
25255 (tls_call_delay): Delete.
25256 (in_call_delay): Reimplement.
25257 (eligible_for_sibcall_delay): Rename into...
25258 (in_sibcall_delay): ...this.
25259 (eligible_for_return_delay): Rename into...
25260 (in_return_delay): ...this.
25261 (in_branch_delay): Reimplement.
25262 (in_uncond_branch_delay): Delete.
25263 (in_annul_branch_delay): Delete.
25265 2014-03-14 Richard Henderson <rth@redhat.com>
25268 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25269 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25270 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25271 (floathi splitters): Remove.
25272 (float<SWI48x>xf2): New pattern.
25273 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25274 code that tried to handle DImode for 32-bit, but which was excluded
25275 by the pattern's condition. Drop allocation of stack temporary.
25276 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25277 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25278 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25279 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25280 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25281 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25282 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25283 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25284 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25285 (*float<SWI48x><X87MODEF>2_i387): Remove.
25286 (all float _with_temp splitters): Remove.
25287 (*float<SWI48x><MODEF>2_i387): New pattern.
25288 (*float<SWI48><MODEF>2_sse): New pattern.
25289 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25290 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25292 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25293 Marek Polacek <polacek@redhat.com>
25295 PR middle-end/60484
25296 * common.opt (dump_base_name_prefixed): New Variable.
25297 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25298 if x_dump_base_name_prefixed is already set, set it at the end.
25300 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25302 PR rtl-optimization/60508
25303 * lra-constraints.c (get_reload_reg): Add new parameter
25305 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25306 Pass the new parameter values.
25308 2014-03-14 Richard Biener <rguenther@suse.de>
25310 * common.opt: Revert unintented changes from r205065.
25311 * opts.c: Likewise.
25313 2014-03-14 Richard Biener <rguenther@suse.de>
25315 PR middle-end/60518
25316 * cfghooks.c (split_block): Properly adjust all loops the
25317 block was a latch of.
25319 2014-03-14 Martin Jambor <mjambor@suse.cz>
25322 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25325 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25328 * config/avr/avr.c (avr_set_current_function): Pass function name
25329 through default_strip_name_encoding before sanity checking instead
25330 of skipping the first char of the assembler name.
25332 2014-03-13 Richard Henderson <rth@redhat.com>
25335 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25336 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25337 * config/i386/i386-protos.h: Likewise.
25338 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25339 in the expander instead of a splitter.
25340 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25341 any possibility of requiring a memory.
25342 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25343 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25344 (fp branch splitters): Update for ix86_split_fp_branch.
25345 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25346 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25347 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25348 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25349 (*fop_<MODEF>_3_i387): Likewise.
25350 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25351 (splitters for the fop_* register patterns): Remove.
25352 (fscalexf4_i387): Rename from *fscalexf4_i387.
25353 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25355 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25357 PR tree-optimization/59779
25358 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25359 type for bitsize and maxsize instead of HOST_WIDE_INT.
25361 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25363 PR rtl-optimization/57320
25364 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25365 the CFG after thread_prologue_and_epilogue_insns.
25367 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25369 PR rtl-optimization/57189
25370 * lra-constraints.c (process_alt_operands): Disfavor spilling
25373 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25375 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25377 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25379 PR tree-optimization/59025
25380 PR middle-end/60418
25381 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25382 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25384 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25387 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25388 calls of avr_out_plus_1.
25390 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25392 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25393 BB's single pred and update the father loop's latch info later.
25395 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25397 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25401 (VEC_base): Likewise.
25402 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25403 registers, we need to swap double words in little endian mode.
25405 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25406 to be a container mode for 128-bit integer operations added in ISA
25407 2.07. Unlike TImode and PTImode, the preferred register set is
25408 the Altivec/VMX registers for the 128-bit operations.
25410 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25412 (rs6000_split_128bit_ok_p): Likewise.
25414 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25415 macros for creating ISA 2.07 normal and overloaded builtin
25416 functions with 3 arguments.
25417 (BU_P8V_OVERLOAD_3): Likewise.
25418 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25419 for use as overloaded functions.
25420 (VPERM_1TI_UNS): Likewise.
25421 (VSEL_1TI): Likewise.
25422 (VSEL_1TI_UNS): Likewise.
25423 (ST_INTERNAL_1ti): Likewise.
25424 (LD_INTERNAL_1ti): Likewise.
25425 (XXSEL_1TI): Likewise.
25426 (XXSEL_1TI_UNS): Likewise.
25427 (VPERM_1TI): Likewise.
25428 (VPERM_1TI_UNS): Likewise.
25429 (XXPERMDI_1TI): Likewise.
25430 (SET_1TI): Likewise.
25431 (LXVD2X_V1TI): Likewise.
25432 (STXVD2X_V1TI): Likewise.
25433 (VEC_INIT_V1TI): Likewise.
25434 (VEC_SET_V1TI): Likewise.
25435 (VEC_EXT_V1TI): Likewise.
25436 (EQV_V1TI): Likewise.
25437 (NAND_V1TI): Likewise.
25438 (ORC_V1TI): Likewise.
25439 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25440 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25441 overloaded builtin.
25442 (VADDUQM): Likewise.
25443 (VSUBCUQ): Likewise.
25444 (VADDEUQM): Likewise.
25445 (VADDECUQ): Likewise.
25446 (VSUBEUQM): Likewise.
25447 (VSUBECUQ): Likewise.
25449 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25450 __int128_t and __uint128_t types.
25451 (__uint128_type): Likewise.
25452 (altivec_categorize_keyword): Add support for vector __int128_t,
25453 vector __uint128_t, vector __int128, and vector unsigned __int128
25454 as a container type for TImode operations that need to be done in
25455 VSX/Altivec registers.
25456 (rs6000_macro_to_expand): Likewise.
25457 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25458 to support 128-bit integer instructions vaddcuq, vadduqm,
25459 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25460 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25462 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25463 for V1TImode, and set up preferences to use VSX/Altivec registers.
25464 Setup VSX reload handlers.
25465 (rs6000_debug_reg_global): Likewise.
25466 (rs6000_init_hard_regno_mode_ok): Likewise.
25467 (rs6000_preferred_simd_mode): Likewise.
25468 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25469 (easy_altivec_constant): Likewise.
25470 (output_vec_const_move): Likewise.
25471 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25473 (rs6000_expand_vector_extract): Likewise.
25474 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25476 (rs6000_const_vec): Add support for V1TImode.
25477 (rs6000_emit_le_vsx_load): Swap double words when loading or
25478 storing TImode/V1TImode.
25479 (rs6000_emit_le_vsx_store): Likewise.
25480 (rs6000_emit_le_vsx_move): Likewise.
25481 (rs6000_emit_move): Add support for V1TImode.
25482 (altivec_expand_ld_builtin): Likewise.
25483 (altivec_expand_st_builtin): Likewise.
25484 (altivec_expand_vec_init_builtin): Likewise.
25485 (altivec_expand_builtin): Likewise.
25486 (rs6000_init_builtins): Add support for V1TImode type. Add
25487 support for ISA 2.07 128-bit integer builtins. Define type names
25488 for the VSX/Altivec vector types.
25489 (altivec_init_builtins): Add support for overloaded vector
25490 functions with V1TImode type.
25491 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25492 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25494 (rs6000_split_128bit_ok_p): Likewise.
25495 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25496 __int128_t and vector __uint128_t.
25498 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25499 and mode attributes.
25501 (VSX_M2): Likewise.
25506 (VS_scalar): Likewise.
25507 (VS_double): Likewise.
25508 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25510 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25511 we support the ISA 2.07 128-bit integer arithmetic instructions.
25512 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25513 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25514 and TImode types for use with the builtin functions.
25515 (V1TI_type_node): Likewise.
25516 (unsigned_V1TI_type_node): Likewise.
25517 (intTI_type_internal_node): Likewise.
25518 (uintTI_type_internal_node): Likewise.
25520 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25521 128-bit builtin functions.
25522 (UNSPEC_VADDEUQM): Likewise.
25523 (UNSPEC_VADDECUQ): Likewise.
25524 (UNSPEC_VSUBCUQ): Likewise.
25525 (UNSPEC_VSUBEUQM): Likewise.
25526 (UNSPEC_VSUBECUQ): Likewise.
25527 (VM): Add V1TImode to vector mode iterators.
25529 (VI_unit): Likewise.
25530 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25531 (altivec_vaddcuq): Likewise.
25532 (altivec_vsubuqm): Likewise.
25533 (altivec_vsubcuq): Likewise.
25534 (altivec_vaddeuqm): Likewise.
25535 (altivec_vaddecuq): Likewise.
25536 (altivec_vsubeuqm): Likewise.
25537 (altivec_vsubecuq): Likewise.
25539 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25541 (BOOL_128): Likewise.
25542 (BOOL_REGS_OUTPUT): Likewise.
25543 (BOOL_REGS_OP1): Likewise.
25544 (BOOL_REGS_OP2): Likewise.
25545 (BOOL_REGS_UNARY): Likewise.
25546 (BOOL_REGS_AND_CR0): Likewise.
25548 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25549 128-bit integer builtin support.
25550 (vec_vadduqm): Likewise.
25551 (vec_vaddecuq): Likewise.
25552 (vec_vaddeuqm): Likewise.
25553 (vec_vsubecuq): Likewise.
25554 (vec_vsubeuqm): Likewise.
25555 (vec_vsubcuq): Likewise.
25556 (vec_vsubuqm): Likewise.
25558 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25559 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25560 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25561 128-bit integer add/subtract to ISA 2.07.
25563 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25565 * config/arc/arc.c (arc_predicate_delay_insns):
25566 Fix third argument passed to conditionalize_nonjump.
25568 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25570 * config/aarch64/aarch64-builtins.c
25571 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25572 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25573 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25574 instead of __builtin_lfloor.
25575 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25577 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25579 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25580 (tree_ssa_ifcombine_bb_1): New function.
25581 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25582 is an empty forwarder block to then_bb or vice versa and then_bb
25583 and else_bb are effectively swapped.
25585 2014-03-12 Christian Bruel <christian.bruel@st.com>
25588 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25589 REG_CFA_DEF_CFA note.
25590 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25591 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25593 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25595 PR tree-optimization/60454
25596 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25598 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25600 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25601 Do not define target_cpu_default2 to generic.
25602 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25603 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25604 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25606 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25607 Marc Glisse <marc.glisse@inria.fr>
25609 PR tree-optimization/60502
25610 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25611 instead of build_low_bits_mask.
25613 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25615 PR middle-end/60482
25616 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25617 if there are multiple uses, but op doesn't live on E edge.
25618 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25619 clobber stmts before __builtin_unreachable.
25621 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25623 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25624 hard_frame_pointer_rtx.
25625 * cse.c (cse_insn): Remove volatile check.
25626 * cselib.c (cselib_process_insn): Likewise.
25627 * dse.c (scan_insn): Likewise.
25629 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25631 * config/arc/arc.c (conditionalize_nonjump): New function,
25633 (arc_ifcvt): ... this.
25634 (arc_predicate_delay_insns): Use it.
25636 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25638 * config/arc/predicates.md (extend_operand): During/after reload,
25639 allow const_int_operand.
25640 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25641 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25642 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25644 (umulsi3_highpart_i): Likewise.
25646 2014-03-11 Richard Biener <rguenther@suse.de>
25648 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25649 Add asserts to guard possible wrong-code bugs.
25651 2014-03-11 Richard Biener <rguenther@suse.de>
25653 PR tree-optimization/60429
25654 PR tree-optimization/60485
25655 * tree-ssa-structalias.c (set_union_with_increment): Properly
25656 take into account all fields that overlap the shifted vars.
25657 (do_sd_constraint): Likewise.
25658 (do_ds_constraint): Likewise.
25659 (get_constraint_for_ptr_offset): Likewise.
25661 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25663 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25664 (nios2_compute_frame_layout):
25665 Add calculation of cfun->machine->fp_save_offset.
25666 (nios2_expand_prologue): Correct setting of frame pointer register
25668 (nios2_expand_epilogue): Update recovery of stack pointer from
25669 frame pointer accordingly.
25670 (nios2_initial_elimination_offset): Update calculation of offset
25671 for eliminating to HARD_FRAME_POINTER_REGNUM.
25673 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25676 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25677 cgraph_get_create_node on VAR_DECLs.
25679 2014-03-10 Richard Biener <rguenther@suse.de>
25681 PR middle-end/60474
25682 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25684 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25686 * config/vms/vms.opt (vms_float_format): New variable.
25688 2014-03-08 Tobias Burnus <burnus@net-b.de>
25690 * doc/invoke.texi (-fcilkplus): Update implementation status.
25692 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25693 Richard Biener <rguenther@suse.de>
25695 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25696 consistently accross all TUs.
25697 (run_gcc): Enable -fshort-double automatically at link at link-time
25698 and disallow override.
25700 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25703 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25704 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25705 if they can't be used.
25707 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25709 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25710 for Solaris 11/x86 ld.
25711 * configure: Regenerate.
25713 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25715 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25716 (LIB_TLS_SPEC): Save as ld_tls_libs.
25717 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25718 (HAVE_AS_IX86_TLSLDM): New test.
25719 * configure, config.in: Regenerate.
25720 * config/i386/i386.c (legitimize_tls_address): Fall back to
25721 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25722 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25723 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25724 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25726 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25728 * common.opt (fira-loop-pressure): Mark as optimization.
25730 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25732 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25733 an OpenMP mappable type.
25735 2014-03-06 Matthias Klose <doko@ubuntu.com>
25737 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25738 MULTILIB_OSDIRNAMES is not defined.
25740 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25741 Meador Inge <meadori@codesourcery.com>
25744 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25745 (arm_legitimize_address): Call legitimize_tls_address for any
25746 arm_tls_referenced_p expression, handle constant addend. Call it
25747 before testing for !TARGET_ARM.
25748 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25750 2014-03-06 Richard Biener <rguenther@suse.de>
25752 PR middle-end/60445
25756 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25758 * tree-streamer.c (record_common_node): Assert we don't record
25759 nodes with type double.
25760 (preload_common_node): Skip type double, complex double and double
25761 pointer since it is now frontend dependent due to fshort-double option.
25763 2014-03-06 Richard Biener <rguenther@suse.de>
25765 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25766 or -fno-lto is specified and the linker has full plugin support.
25767 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25768 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25769 * lto-wrapper.c (merge_and_complain): Merge compile-time
25770 optimization levels.
25771 (run_gcc): And pass it through to the link options.
25773 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25777 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25779 * cselib.c (remove_useless_values): Skip to avoid quadratic
25780 behavior if the condition moved from...
25781 (cselib_process_insn): ... here holds.
25783 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25786 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25787 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25790 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25791 (TM_H): Add x86-tune.def.
25793 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25795 * config/aarch64/aarch64.c (generic_tunings):
25796 Use cortexa57_extra_costs.
25798 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25801 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25802 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25803 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25806 2014-03-04 Heiher <r@hev.cc>
25808 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25809 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25811 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25813 * config/i386/predicates.md (const2356_operand): Change to ...
25814 (const2367_operand): ... this.
25815 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25817 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25818 (*avx512pf_scatterpf<mode>sf): Ditto.
25819 (avx512pf_scatterpf<mode>df): Ditto.
25820 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25821 (*avx512pf_scatterpf<mode>df): Ditto.
25822 * config/i386/i386.c (ix86_expand_builtin): Update
25823 incorrect hint operand error message.
25825 2014-03-04 Richard Biener <rguenther@suse.de>
25827 * lto-section-in.c (lto_get_section_data): Fix const cast.
25829 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25831 * tree-streamer.c (record_common_node): Assert we don't record
25832 nodes with type double.
25833 (preload_common_node): Skip type double, complex double and double
25834 pointer since it is now frontend dependent due to fshort-double option.
25836 2014-03-04 Richard Biener <rguenther@suse.de>
25839 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25840 (lto_input_toplevel_asms): Likewise.
25841 * lto-section-in.c (lto_get_section_data): Instead do it here
25844 2014-03-04 Richard Biener <rguenther@suse.de>
25846 PR tree-optimization/60382
25847 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25848 dead PHIs a reduction.
25850 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25852 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25854 (_mm_prefetch): Move out of GCC target("sse") pragma.
25855 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25856 GCC target("prfchw") pragma.
25857 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25859 * config/i386/i386.c (ix86_option_override_internal): Enable
25860 -mprfchw with -mprefetchwt1.
25862 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25864 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25867 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25869 * opts.h (CL_PCH_IGNORE): Define.
25870 * targhooks.c (option_affects_pch_p):
25871 Return false for options that have CL_PCH_IGNORE set.
25872 * opt-functions.awk: Process PchIgnore.
25873 * doc/options.texi: Document PchIgnore.
25875 * config/arc/arc.opt (misize): Add PchIgnore property.
25877 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25879 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25880 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25881 constraint on constants to permit them being loaded into
25882 GENERAL_REGS or BASE_REGS.
25884 2014-03-03 Nick Clifton <nickc@redhat.com>
25886 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25887 anti-cacnonical alternatives.
25888 (negandhi3_real): New pattern.
25889 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25891 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25893 * config/avr/avr-mcus.def: Remove atxmega16x1.
25894 * config/avr/avr-tables.opt: Regenerate.
25895 * config/avr/t-multilib: Regenerate.
25896 * doc/avr-mmcu.texi: Regenerate.
25898 2014-03-03 Tobias Grosser <tobias@grosser.es>
25899 Mircea Namolaru <mircea.namolaru@inria.fr>
25901 PR tree-optimization/58028
25902 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25905 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25907 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25908 not handled by recognizers.
25910 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25912 PR middle-end/60175
25913 * function.c (expand_function_end): Don't emit
25914 clobber_return_register sequence if clobber_after is a BARRIER.
25915 * cfgexpand.c (construct_exit_block): Append instructions before
25916 return_label to prev_bb.
25918 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25920 * config/rs6000/constraints.md: Document reserved use of "wc".
25922 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25925 * ipa.c (function_and_variable_visibility): When dissolving comdat
25926 group, also set all symbols to local.
25928 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25933 2013-12-14 Jan Hubicka <jh@suse.cz>
25934 PR middle-end/58477
25935 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25937 2014-03-02 Jon Beniston <jon@beniston.com>
25943 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25944 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25945 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25946 (simple_return, *simple_return): New patterns
25947 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25948 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25950 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25952 * dwarf2out.c (gen_subprogram_die): Tidy.
25954 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25957 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25958 (*mov_t_msb_neg_negc): ... this new insn.
25960 2014-02-28 Jason Merrill <jason@redhat.com>
25963 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25966 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25969 * dwarf2out.c (decltype_auto_die): New static.
25970 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25971 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25972 (is_cxx_auto): Likewise.
25974 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25976 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25977 we are not using general regs only.
25979 2014-02-28 Richard Biener <rguenther@suse.de>
25982 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25983 previous fix and only allow to remove trivial pre-headers
25984 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25985 (remove_forwarder_block): Properly update the latch of a loop.
25987 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25990 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25991 (cselib_preserved_hash_table): New.
25992 (preserve_constants_and_equivs): Move preserved vals to it.
25993 (cselib_find_slot): Look it up first.
25994 (cselib_init): Initialize it.
25995 (cselib_finish): Release it.
25996 (dump_cselib_table): Dump it.
25998 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26001 * cselib.c (remove_useless_values): Skip to avoid quadratic
26002 behavior if the condition moved from...
26003 (cselib_process_insn): ... here holds.
26005 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26008 * var-tracking.c (vt_initialize): Apply the same condition to
26009 preserve the CFA base value.
26011 2014-02-28 Joey Ye <joey.ye@arm.com>
26014 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26015 if reload in progress or completed.
26017 2014-02-28 Tobias Burnus <burnus@net-b.de>
26019 PR middle-end/60147
26020 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26023 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26025 * doc/tm.texi.in (Condition Code Status): Update documention for
26026 relative locations of cc0-setter and cc0-user.
26028 2014-02-27 Jeff Law <law@redhat.com>
26030 PR rtl-optimization/52714
26031 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26032 into two independent simple sets, if I3 is a jump, ensure the
26033 pattern we place into I3 is a (set (pc) ...).
26035 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26036 Jeff Law <law@redhat.com>
26038 PR rtl-optimization/49847
26039 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26040 are in different blocks.
26041 * doc/tm.texi (Condition Code Status): Update documention for
26042 relative locations of cc0-setter and cc0-user.
26044 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26047 * lra.c (lra_emit_add): Check SUBREG too.
26049 2014-02-27 Andreas Schwab <schwab@suse.de>
26051 * config/m68k/m68k.c (m68k_option_override): Disable
26052 -flive-range-shrinkage for classic m68k.
26053 (m68k_override_options_after_change): Likewise.
26055 2014-02-27 Marek Polacek <polacek@redhat.com>
26057 PR middle-end/59223
26058 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26059 -Wmaybe-uninitialized.
26061 2014-02-27 Alan Modra <amodra@gmail.com>
26064 * reload1.c (emit_input_reload_insns): When reload_override_in,
26065 set old to rl->in_reg when rl->in_reg is a subreg.
26067 2014-02-26 Richard Biener <rguenther@suse.de>
26070 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26072 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26074 * common/config/i386/predicates.md (const1256_operand): Remove.
26075 (const2356_operand): New.
26076 (const_1_to_2_operand): Remove.
26077 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26078 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26079 (*avx512pf_gatherpf<mode>sf): Ditto.
26080 (avx512pf_gatherpf<mode>df): Ditto.
26081 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26082 (*avx512pf_gatherpf<mode>df): Ditto.
26083 (avx512pf_scatterpf<mode>sf): Ditto.
26084 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26085 (*avx512pf_scatterpf<mode>sf): Ditto.
26086 (avx512pf_scatterpf<mode>df): Ditto.
26087 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26088 (*avx512pf_scatterpf<mode>df): Ditto.
26089 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26091 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26093 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26094 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26095 (_mm512_mask_testn_epi64_mask): Move to ...
26096 * config/i386/avx512cdintrin.h: Here.
26097 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26098 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26099 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26100 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26101 TARGET_AVX512F from TARGET_AVX512CD.
26103 2014-02-26 Richard Biener <rguenther@suse.de>
26106 * ipa.c (walk_polymorphic_call_targets): Properly guard
26107 call to inline_update_overall_summary.
26109 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26112 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26113 and latches only if requested. Fix latch if it is removed.
26114 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26115 LOOPS_HAVE_PREHEADERS.
26117 2014-02-25 Andrew Pinski <apinski@cavium.com>
26119 * builtins.c (expand_builtin_thread_pointer): Create a new target
26120 when the target is NULL.
26122 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26124 PR rtl-optimization/60317
26125 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26126 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26127 * lra-assigns.c: Include params.h.
26128 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26129 other reload pseudos considerations.
26131 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26133 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26134 to use canonical form for nor<mode>3.
26136 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26139 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26142 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26144 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26145 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26146 (ix86_handle_option): Handle OPT_mprefetchwt1.
26147 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26148 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26150 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26151 OPTION_MASK_ISA_PREFETCHWT1.
26152 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26153 (PTA_PREFETCHWT1): New.
26154 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26155 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26156 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26157 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26158 (*prefetch_avx512pf_<mode>_: Change into ...
26159 (*prefetch_prefetchwt1_<mode>: This.
26160 * config/i386/i386.opt (mprefetchwt1): New.
26161 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26162 (_mm_prefetch): Handle intent to write.
26163 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26165 2014-02-25 Richard Biener <rguenther@suse.de>
26167 PR middle-end/60291
26168 * emit-rtl.c (mem_attrs_htab): Remove.
26169 (mem_attrs_htab_hash): Likewise.
26170 (mem_attrs_htab_eq): Likewise.
26171 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26172 (init_emit_once): Do not allocate mem_attrs_htab.
26174 2014-02-25 Richard Biener <rguenther@suse.de>
26177 * lto-opts.c (lto_write_options): Output non-explicit conservative
26178 -fwrapv, -fno-trapv and -fno-strict-overflow.
26179 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26180 (run_gcc): And pass them through.
26182 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26184 * sel-sched.c (calculate_new_fences): New parameter ptime.
26185 Calculate it as a maximum over all fence cycles.
26186 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26187 Print the final schedule timing when sched_verbose.
26189 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26191 PR rtl-optimization/60292
26192 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26193 bit fot the fence instruction.
26195 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26197 * calls.h: Fix typo in comment.
26199 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26201 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26202 adjusting offsetable addresses.
26204 2014-02-24 Guozhi Wei <carrot@google.com>
26206 * sparseset.h (sparseset_pop): Fix the wrong index.
26208 2014-02-24 Walter Lee <walt@tilera.com>
26210 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26211 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26213 * common/config/tilegx/tilegx-common.c
26214 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26215 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26216 (LINK_SPEC): Ditto.
26217 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26218 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26219 (tilegx_gimplify_va_arg_expr): Handle big endian.
26220 (tilegx_expand_unaligned_load): Ditto.
26221 (tilegx_expand_unaligned_store): Ditto.
26222 (TARGET_RETURN_IN_MSB): New.
26223 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26224 (TARGET_ENDIAN_DEFAULT): New.
26225 (TARGET_BIG_ENDIAN): Handle big endian.
26226 (BYTES_BIG_ENDIAN): Ditto.
26227 (WORDS_BIG_ENDIAN): Ditto.
26228 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26229 (ENDIAN_SPEC): New.
26230 (EXTRA_SPECS): New.
26231 * config/tilegx/tilegx.md (extv): Handle big endian.
26233 (insn_st<n>): Ditto.
26234 (insn_st<n>_add<bitsuffix>): Ditto.
26235 (insn_stnt<n>): Ditto.
26236 (insn_stnt<n>_add<bitsuffix>):Ditto.
26237 (vec_interleave_highv8qi): Handle big endian.
26238 (vec_interleave_highv8qi_be): New.
26239 (vec_interleave_highv8qi_le): New.
26240 (insn_v1int_h): Handle big endian.
26241 (vec_interleave_lowv8qi): Handle big endian.
26242 (vec_interleave_lowv8qi_be): New.
26243 (vec_interleave_lowv8qi_le): New.
26244 (insn_v1int_l): Handle big endian.
26245 (vec_interleave_highv4hi): Handle big endian.
26246 (vec_interleave_highv4hi_be): New.
26247 (vec_interleave_highv4hi_le): New.
26248 (insn_v2int_h): Handle big endian.
26249 (vec_interleave_lowv4hi): Handle big endian.
26250 (vec_interleave_lowv4hi_be): New.
26251 (vec_interleave_lowv4hi_le): New.
26252 (insn_v2int_l): Handle big endian.
26253 (vec_interleave_highv2si): Handle big endian.
26254 (vec_interleave_highv2si_be): New.
26255 (vec_interleave_highv2si_le): New.
26256 (insn_v4int_h): Handle big endian.
26257 (vec_interleave_lowv2si): Handle big endian.
26258 (vec_interleave_lowv2si_be): New.
26259 (vec_interleave_lowv2si_le): New.
26260 (insn_v4int_l): Handle big endian.
26261 * config/tilegx/tilegx.opt (mbig-endian): New option.
26262 (mlittle-endian): New option.
26263 * doc/install.texi: Document tilegxbe-linux.
26264 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26266 2014-02-24 Martin Jambor <mjambor@suse.cz>
26269 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26270 there are no parameter descriptors.
26272 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26274 PR rtl-optimization/60268
26275 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26276 initialization to ...
26277 (sched_rgn_init): ... here.
26278 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26280 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26282 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26285 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26287 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26290 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26292 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26293 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26295 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26297 * config/microblaze/predicates.md: Add cmp_op predicate.
26298 * config/microblaze/microblaze.md: Add branch_compare instruction
26299 which uses cmp_op predicate and emits cmp insn before branch.
26300 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26301 to microblaze_expand_conditional_branch and consolidate logic.
26302 (microblaze_expand_conditional_branch): emit branch_compare
26303 insn instead of handling cmp op separate from branch insn.
26305 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26307 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26310 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26312 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26313 define_insn with define_expand and new define_insn
26314 *altivec_lve<VI_char>x_internal.
26315 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26316 and new define_insn *altivec_stve<VI_char>x_internal.
26317 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26319 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26321 (altivec_expand_stvex_be): New function.
26323 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26325 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26326 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26327 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26328 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26330 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26333 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26334 instead of emit_move_insn.
26336 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26338 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26339 vspltw with vsldoi.
26340 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26341 gen_altivec_vsumsws.
26343 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26345 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26346 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26347 (altivec_lvxl_<mode>): New define_expand incorporating
26348 -maltivec=be semantics where needed.
26349 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26350 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26351 semantics where needed.
26352 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26353 (altivec_stvx_<mode>): New define_expand incorporating
26354 -maltivec=be semantics where needed.
26355 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26356 VM2 iterator instead of V4SI.
26357 (altivec_stvxl_<mode>): New define_expand incorporating
26358 -maltivec=be semantics where needed.
26359 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26360 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26361 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26362 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26363 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26364 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26365 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26366 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26367 ALTIVEC_BUILTIN_STVXL.
26368 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26369 (altivec_expand_stvx_be): Likewise.
26370 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26371 (altivec_expand_lvx_be): Likewise.
26372 (altivec_expand_stvx_be): Likewise.
26373 (altivec_expand_builtin): Add cases for
26374 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26375 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26376 (altivec_init_builtins): Add definitions for
26377 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26378 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26380 2014-02-21 Catherine Moore <clm@codesourcery.com>
26382 * doc/invoke.texi (mvirt, mno-virt): Document.
26383 * config/mips/mips.opt (mvirt): New option.
26384 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26386 2014-02-21 Richard Biener <rguenther@suse.de>
26388 PR tree-optimization/60276
26389 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26390 (STMT_VINFO_MIN_NEG_DIST): New macro.
26391 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26392 STMT_VINFO_MIN_NEG_DIST.
26393 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26394 made for negative dependence distances still hold.
26396 2014-02-21 Richard Biener <rguenther@suse.de>
26398 PR middle-end/60291
26399 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26400 DECL_INITIAL for globals not in the current function context.
26402 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26404 PR tree-optimization/56490
26405 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26406 * tree-ssa-uninit.c: Include params.h.
26407 (compute_control_dep_chain): Add num_calls argument, return false
26408 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26409 num_calls to recursive call.
26410 (find_predicates): Change dep_chain into normal array,
26411 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26412 variable and adjust compute_control_dep_chain caller.
26413 (find_def_preds): Likewise.
26415 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26417 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26418 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26420 2014-02-21 Nick Clifton <nickc@redhat.com>
26422 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26423 (pushhi1): Likewise.
26424 (popqi1): Add mode to pre_dec.
26425 (pophi1): Likewise.
26427 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26429 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26430 mode for mask of V8SFmode permutation.
26432 2014-02-20 Richard Henderson <rth@redhat.com>
26435 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26436 a new pseudo for OLDVAL.
26438 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26441 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26442 gen_reg_rtx if d->testing_p.
26443 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26444 if d->testing_p and we will certainly return true.
26445 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26448 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26450 * emit-rtl.c (gen_reg_rtx): Assert that
26451 crtl->emit.regno_pointer_align_length is non-zero.
26453 2014-02-20 Richard Henderson <rth@redhat.com>
26456 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26457 on failure the store back into EXPECT.
26459 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26460 Sandra Loosemore <sandra@codesourcery.com>
26462 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26463 * config/nios2/nios2.c (nios2_function_profiler): Add
26464 -fPIC (flag_pic == 2) support.
26465 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26466 (nios2_large_offset_p): New function.
26467 (nios2_unspec_reloc_p): Move up position, update to use
26468 nios2_large_offset_p.
26469 (nios2_unspec_address): Remove function.
26470 (nios2_unspec_offset): New function.
26471 (nios2_large_got_address): New function.
26472 (nios2_got_address): Add large offset support.
26473 (nios2_legitimize_tls_address): Update usage of removed and new
26475 (nios2_symbol_binds_local_p): New function.
26476 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26477 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26478 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26479 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26480 processing for (const (unspec ...)).
26481 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26483 2014-02-20 Richard Biener <rguenther@suse.de>
26485 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26486 doing the substitution.
26487 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26489 2014-02-20 Martin Jambor <mjambor@suse.cz>
26492 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26493 info when checking whether lattices are bottom.
26495 2014-02-20 Richard Biener <rguenther@suse.de>
26497 PR middle-end/60221
26498 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26501 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26504 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26505 parameter specifying the scaling.
26506 (inline_call): Update.
26507 (want_inline_recursively): Guard division by zero.
26508 (recursive_inlining): Update.
26509 * ipa-inline.h (clone_inlined_nodes): Update.
26511 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26514 * config/i386/i386.c (classify_argument): Pass structures of size
26515 64 bytes or less in register.
26517 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26518 Kirill Yukhin <kirill.yukhin@intel.com>
26520 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26521 (_mm_rcp28_round_ss): Ditto.
26522 (_mm_rsqrt28_round_sd): Ditto.
26523 (_mm_rsqrt28_round_ss): Ditto.
26524 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26525 (_mm_rcp14_round_ss): Ditto.
26526 (_mm_rsqrt14_round_sd): Ditto.
26527 (_mm_rsqrt14_round_ss): Ditto.
26528 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26529 the first input operand, get rid of match_dup.
26530 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26532 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26534 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26535 operand as the first input operand, set type attribute.
26536 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26537 Set type attribute.
26538 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26539 operand as the first input operand, set type attribute.
26541 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26543 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26546 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26549 * config/i386/i386.c (construct_container): Remove TFmode check
26550 for X86_64_INTEGER_CLASS.
26552 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26555 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26556 only when -Wpsabi is enabled.
26558 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26561 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26562 passing arrays in registers are the same as for structs, so remove the
26563 special case for them.
26565 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26567 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26568 destination type, extract only the valid bits if the source type is not
26569 integral and has a different mode.
26571 2014-02-19 Richard Biener <rguenther@suse.de>
26574 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26577 2014-02-19 Richard Biener <rguenther@suse.de>
26580 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26581 (ipa_modify_call_arguments): Emit an argument load explicitely and
26582 preserve virtual SSA form there and for the replacement call.
26583 Do not update SSA form nor free dominance info.
26585 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26587 * ipa.c (function_and_variable_visibility): Also clear WEAK
26588 flag when disolving COMDAT_GROUP.
26590 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26592 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26593 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26594 not devirtualizing.
26595 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26596 do more sanity checks.
26597 (detect_type_change): Return true when giving up early.
26598 (compute_complex_assign_jump_func): Fix type parameter of
26599 ipa_set_ancestor_jf.
26600 (compute_complex_ancestor_jump_func): Likewise.
26601 (update_jump_functions_after_inlining): Fix updating of
26603 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26605 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26607 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26608 inline clones when edge disappears.
26610 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26613 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26614 Split 64-bit moves into 2 patterns. Do not allow the use of
26615 direct move for TDmode in little endian, since the decimal value
26616 has little endian bytes within a word, but the 64-bit pieces are
26617 ordered in a big endian fashion, and normal subreg's of TDmode are
26619 (mov<mode>_64bit_dm): Likewise.
26620 (movtd_64bit_nodm): Likewise.
26622 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26624 PR tree-optimization/60174
26625 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26626 statement of an SSA_NAME that occurs in an abnormal PHI node.
26628 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26631 * final.c (SEEN_BB): Remove.
26632 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26633 (final_scan_insn): Don't force_source_line on second
26634 NOTE_INSN_BASIC_BLOCK.
26636 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26639 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26640 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26641 (type_natural_mode): Warn ABI change when %zmm register is not
26642 available for AVX512F vector value passing.
26644 2014-02-18 Kai Tietz <ktietz@redhat.com>
26647 * config/i386/i386.c (ix86_expand_prologue): Use value in
26648 rax register as displacement when restoring %r10 or %rax.
26649 Fix wrong offset when restoring both registers.
26651 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26653 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26654 assertion with conditional return.
26656 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26657 Uros Bizjak <ubizjak@gmail.com>
26660 * config/i386/driver-i386.c (host_detect_local_cpu): If
26661 YMM state is not saved by the OS, also clear has_f16c. Move
26662 CPUID 0x80000001 handling before YMM state saving checking.
26664 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26666 PR rtl-optimization/58960
26667 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26668 factored out from ...
26669 (sched_init): ... here.
26670 (free_global_sched_pressure_data): New, factored out from ...
26671 (sched_finish): ... here.
26672 * sched-int.h (free_global_sched_pressure_data): Declare.
26673 * sched-rgn.c (nr_regions_initial): New static global.
26674 (haifa_find_rgns): Initialize it.
26675 (schedule_region): Disable sched-pressure for the newly
26678 2014-02-17 Richard Biener <rguenther@suse.de>
26680 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26681 release SSA defs of pattern stmts.
26683 2014-02-17 Richard Biener <rguenther@suse.de>
26685 * tree-inline.c (expand_call_inline): Release the virtual
26686 operand defined by the call we are about to inline.
26688 2014-02-17 Richard Biener <rguenther@suse.de>
26690 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26692 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26693 Ilya Tocar <ilya.tocar@intel.com>
26695 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26696 arguments order in builtin.
26697 (_mm512_permutexvar_epi64): Ditto.
26698 (_mm512_mask_permutexvar_epi64): Ditto
26699 (_mm512_maskz_permutexvar_epi32): Ditto
26700 (_mm512_permutexvar_epi32): Ditto
26701 (_mm512_mask_permutexvar_epi32): Ditto
26703 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26705 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26706 (p8_vmrgow): Likewise.
26708 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26710 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26713 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26716 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26717 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26718 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26719 using direct move instructions on ISA 2.07. Also adjust
26720 instruction length for 64-bit.
26721 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26722 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26724 2014-02-15 Alan Modra <amodra@gmail.com>
26728 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26729 find_replacement on parts of insn rtl that might be reloaded.
26731 2014-02-15 Richard Biener <rguenther@suse.de>
26733 PR tree-optimization/60183
26734 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26735 (tree_ssa_phiprop): Calculate and free post-dominators.
26737 2014-02-14 Jeff Law <law@redhat.com>
26739 PR rtl-optimization/60131
26740 * ree.c (get_extended_src_reg): New function.
26741 (combine_reaching_defs): Use it rather than assuming location of REG.
26742 (find_and_remove_re): Verify first operand of extension is
26743 a REG before adding the insns to the copy list.
26745 2014-02-14 Roland McGrath <mcgrathr@google.com>
26747 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26748 * configure: Regenerated.
26749 * config.in: Regenerated.
26750 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26751 instead of ASM_SHORT.
26753 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26754 Richard Earnshaw <rearnsha@arm.com>
26756 PR rtl-optimization/59535
26757 * lra-constraints.c (process_alt_operands): Encourage alternative
26758 when unassigned pseudo class is superset of the alternative class.
26759 (inherit_reload_reg): Don't inherit when optimizing for code size.
26760 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26761 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26762 modes not less than 4 for Thumb1.
26764 2014-02-14 Kyle McMartin <kyle@redhat.com>
26767 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26769 2014-02-14 Richard Biener <rguenther@suse.de>
26771 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26772 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26773 Do not strip INDIRECT_REFs.
26775 2014-02-14 Richard Biener <rguenther@suse.de>
26778 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26779 DECL_FUNCTION_SPECIFIC_TARGET.
26780 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26781 * tree-streamer-out.c (pack_ts_target_option): Remove.
26782 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26783 (write_ts_function_decl_tree_pointers): Do not stream
26784 DECL_FUNCTION_SPECIFIC_TARGET.
26785 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26786 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26787 (lto_input_ts_function_decl_tree_pointers): Do not stream
26788 DECL_FUNCTION_SPECIFIC_TARGET.
26790 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26792 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26793 (get_initial_def_for_induction, vectorizable_induction): Ignore
26794 debug stmts when looking for exit_phi.
26795 (vectorizable_live_operation): Fix up condition.
26797 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26799 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26800 nreverse() because it changes the content of original tree list.
26802 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26804 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26805 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26807 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26809 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26810 GNU coding standards.
26812 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26815 * dwarf2out.c (gen_subprogram_die): Don't call
26816 add_calling_convention_attribute if subr_die is old_die.
26818 2014-02-13 Sharad Singhai <singhai@google.com>
26820 * doc/optinfo.texi: Fix order of nodes.
26822 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26824 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26825 operands[2], not operands[3].
26827 2014-02-13 Richard Biener <rguenther@suse.de>
26830 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26831 mention the possibility of an in-tree build.
26832 (CLooG): Update recommended version to 0.18.1, mention the
26833 possibility of an in-tree build and clarify that the ISL
26834 bundled with CLooG does not work.
26836 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26839 * expr.c (compress_float_constant): If x is a hard register,
26840 extend into a pseudo and then move to x.
26842 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26844 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26845 caused by bad second argument to warning_at() with -mhotpatch and
26846 nested functions (e.g. with gfortran).
26848 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26850 * opts.c (option_name): Remove "enabled by default" rider.
26852 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26854 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26856 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26857 Uros Bizjak <ubizjak@gmail.com>
26860 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26861 * configure: Regenerated.
26863 2014-02-12 Richard Biener <rguenther@suse.de>
26865 * vec.c (vec_prefix::calculate_allocation): Move as
26866 inline variant to vec.h.
26867 (vec_prefix::calculate_allocation_1): New out-of-line version.
26868 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26869 (vec_prefix::m_has_auto_buf): Rename to ...
26870 (vec_prefix::m_using_auto_storage): ... this.
26871 (vec_prefix::calculate_allocation): Inline the easy cases
26872 and dispatch to calculate_allocation_1 which doesn't need the
26874 (va_heap::reserve): Use gcc_checking_assert.
26875 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26876 m_using_auto_storage.
26877 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26879 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26880 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26881 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26883 2014-02-12 Richard Biener <rguenther@suse.de>
26885 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26886 when we found a dependence.
26888 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26890 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26892 (maybe_fold_stmt): ... into this new function.
26893 * omp-low.c (lower_omp): Update comment.
26895 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26898 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26901 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26903 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26904 identifiers in comments.
26905 (cortexa53_extra_costs): Likewise.
26906 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26907 (cortexa7_extra_costs): Likewise.
26908 (cortexa12_extra_costs): Likewise.
26909 (cortexa15_extra_costs): Likewise.
26910 (v7m_extra_costs): Likewise.
26912 2014-02-12 Richard Biener <rguenther@suse.de>
26914 PR middle-end/60092
26915 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26916 of posix_memalign being successful.
26917 (lower_stmt): Restrict lowering of posix_memalign to when
26918 -ftree-bit-ccp is enabled.
26920 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26922 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26924 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26926 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26928 PR rtl-optimization/60116
26929 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26930 other_insn once the combination has been validated.
26932 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26935 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26937 * ipa-devirt.c: Include demangle.h
26938 (odr_violation_reported): New static variable.
26939 (add_type_duplicate): Update odr_violations.
26940 (maybe_record_node): Add completep parameter; update it.
26941 (record_target_from_binfo): Add COMPLETEP parameter;
26942 update it as needed.
26943 (possible_polymorphic_call_targets_1): Likewise.
26944 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26945 rename FINAL to COMPLETE.
26946 (record_targets_from_bases): Sanity check we found the binfo;
26947 fix COMPLETEP updating.
26948 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26949 parameter, fix computing of COMPLETEP.
26950 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26951 at LTO time do demangling.
26952 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26953 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26955 (gimple_get_virt_method_for_binfo): Likewise.
26956 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26957 gimple_get_virt_method_for_vtable): Update prototypes.
26959 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26962 * genautomata.c (add_presence_absence): Fix typo with
26963 {final_}presence_list.
26965 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26968 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26969 for VSX/Altivec vectors that land in GPR registers.
26971 2014-02-11 Richard Henderson <rth@redhat.com>
26972 Jakub Jelinek <jakub@redhat.com>
26975 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26976 around drhs if type conversion to lacc->type is not useless.
26978 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26980 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26982 (cortex-a57.cortex-a53): Likewise.
26983 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26985 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26987 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26990 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26992 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26993 add_options_for_arm_vfp3.
26995 2014-02-11 Jeff Law <law@redhat.com>
26997 PR middle-end/54041
26998 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26999 object with an undesirable mode.
27001 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27004 * config/i386/sol2-9.h: New file.
27005 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27006 *-*-solaris2.9*): Use it.
27008 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27010 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27011 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27013 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27015 * config/microblaze/microblaze.c: Extend mcpu version format
27017 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27019 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27021 2014-02-10 Richard Henderson <rth@redhat.com>
27024 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27025 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27026 ms-abi vs -mno-accumulate-outgoing-args.
27027 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27028 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27031 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27033 PR middle-end/60080
27034 * cfgexpand.c (expand_asm_operands): Attach source location to
27035 ASM_INPUT rtx objects.
27036 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27038 2014-02-10 Nick Clifton <nickc@redhat.com>
27040 * config/mn10300/mn10300.c (popcount): New function.
27041 (mn10300_expand_prologue): Include saved registers in stack usage
27044 2014-02-10 Jeff Law <law@redhat.com>
27046 PR middle-end/52306
27047 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27048 when changing the SET_DEST of a prior insn to avoid an input reload.
27050 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27052 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27053 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27054 -mcall-openbsd, or -mcall-linux.
27055 (CC1_ENDIAN_BIG_SPEC): Remove.
27056 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27057 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27058 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27059 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27060 and %cc1_endian_default.
27061 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27063 2014-02-10 Richard Biener <rguenther@suse.de>
27065 PR tree-optimization/60115
27066 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27067 MEM_REF handling. Properly verify that the accesses are not
27068 out of the objects bound.
27070 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27072 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27075 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27077 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27078 proper constants and fix formatting.
27079 (possible_polymorphic_call_targets): Fix formatting.
27081 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27082 Ilya Tocar <ilya.tocar@intel.com>
27084 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27085 (_mm512_loadu_epi32): Renamed into...
27086 (_mm512_loadu_si512): This.
27087 (_mm512_storeu_epi32): Renamed into...
27088 (_mm512_storeu_si512): This.
27089 (_mm512_maskz_ceil_ps): Removed.
27090 (_mm512_maskz_ceil_pd): Ditto.
27091 (_mm512_maskz_floor_ps): Ditto.
27092 (_mm512_maskz_floor_pd): Ditto.
27093 (_mm512_floor_round_ps): Ditto.
27094 (_mm512_floor_round_pd): Ditto.
27095 (_mm512_ceil_round_ps): Ditto.
27096 (_mm512_ceil_round_pd): Ditto.
27097 (_mm512_mask_floor_round_ps): Ditto.
27098 (_mm512_mask_floor_round_pd): Ditto.
27099 (_mm512_mask_ceil_round_ps): Ditto.
27100 (_mm512_mask_ceil_round_pd): Ditto.
27101 (_mm512_maskz_floor_round_ps): Ditto.
27102 (_mm512_maskz_floor_round_pd): Ditto.
27103 (_mm512_maskz_ceil_round_ps): Ditto.
27104 (_mm512_maskz_ceil_round_pd): Ditto.
27105 (_mm512_expand_pd): Ditto.
27106 (_mm512_expand_ps): Ditto.
27107 * config/i386/i386.c (ix86_builtins): Remove
27108 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27109 (bdesc_args): Ditto.
27110 * config/i386/predicates.md (const1256_operand): New.
27111 (const_1_to_2_operand): Ditto.
27112 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27113 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27114 (*avx512pf_gatherpf<mode>sf): Ditto.
27115 (avx512pf_gatherpf<mode>df): Ditto.
27116 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27117 (*avx512pf_gatherpf<mode>df): Ditto.
27118 (avx512pf_scatterpf<mode>sf): Ditto.
27119 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27120 (*avx512pf_scatterpf<mode>sf): Ditto.
27121 (avx512pf_scatterpf<mode>df): Ditto.
27122 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27123 (*avx512pf_scatterpf<mode>df): Ditto.
27124 (avx512f_expand<mode>): Removed.
27125 (<shift_insn><mode>3<mask_name>): Change predicate type.
27127 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27129 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27130 not at the end of datarefs vector use ordered_remove to avoid
27131 reordering datarefs vector.
27134 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27135 mark local addressable non-static vars as GOVD_PRIVATE
27136 instead of GOVD_LOCAL.
27137 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27138 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27141 PR middle-end/60092
27142 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27143 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27144 assume_aligned or alloc_align attributes.
27145 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27146 arguments. Handle also assume_aligned and alloc_align attributes.
27147 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27148 calls to functions with assume_aligned or alloc_align attributes.
27149 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27151 2014-02-08 Terry Guo <terry.guo@arm.com>
27153 * doc/invoke.texi: Document ARM -march=armv7e-m.
27155 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27157 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27158 flag on __cilkrts_rethrow builtin.
27161 * ipa-cp.c (determine_versionability): Fail at -O0
27162 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27163 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27166 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27169 * tree-inline.c (copy_forbidden): Fail for
27170 __attribute__((optimize (0))) functions.
27172 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27174 * varpool.c: Include pointer-set.h.
27175 (varpool_remove_unreferenced_decls): Variables in other partitions
27176 will not be output; be however careful to not lose information
27177 about partitioning.
27179 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27181 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27182 lookup in the vtable constructor.
27184 2014-02-07 Jeff Law <law@redhat.com>
27187 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27188 define_insn_and_split.
27190 * ipa-inline.c (inline_small_functions): Fix typos.
27192 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27194 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27195 (s390_can_use_return_insn): Declare.
27196 * config/s390/s390.h (EPILOGUE_USES): Define.
27197 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27199 (s390_chunkify_start): Handle return JUMP_LABELs.
27200 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27201 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27202 (s390_can_use_return_insn): New functions.
27203 (s390_fix_long_loop_prediction): Handle conditional returns.
27204 (TARGET_SET_UP_BY_PROLOGUE): Define.
27205 * config/s390/s390.md (ANY_RETURN): New code iterator.
27206 (*creturn, *csimple_return, return, simple_return): New patterns.
27208 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27210 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27211 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27212 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27213 REG_CFA_RESTORE list when deciding not to restore a register.
27215 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27217 * config/s390/s390.c: Include tree-pass.h and context.h.
27218 (s390_early_mach): New function, split out from...
27219 (s390_emit_prologue): ...here.
27220 (pass_data_s390_early_mach): New pass structure.
27221 (pass_s390_early_mach): New class.
27222 (s390_option_override): Create and register early_mach pass.
27223 Move to end of file.
27225 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27227 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27228 to match for the exit block.
27230 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27232 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27233 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27234 Reject misaligned operands.
27236 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27238 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27240 2014-02-07 Richard Biener <rguenther@suse.de>
27242 PR middle-end/60092
27243 * gimple-low.c (lower_builtin_posix_memalign): New function.
27244 (lower_stmt): Call it to lower posix_memalign in a way
27245 to make alignment info accessible.
27247 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27250 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27251 __builtin_setjmp_receiver.
27253 2014-02-07 Richard Biener <rguenther@suse.de>
27255 PR middle-end/60092
27256 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27257 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27258 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27259 Handle BUILT_IN_POSIX_MEMALIGN.
27260 (find_func_clobbers): Likewise.
27261 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27262 (call_may_clobber_ref_p_1): Likewise.
27264 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27267 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27270 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27273 * lto-cgraph.c (lto_output_node): Use
27274 symtab_get_symbol_partitioning_class.
27275 (lto_output_varpool_node): likewise.
27276 (symtab_get_symbol_partitioning_class): Move here from
27277 lto/lto-partition.c
27278 * cgraph.h (symbol_partitioning_class): Likewise.
27279 (symtab_get_symbol_partitioning_class): Declare.
27281 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27283 * ggc.h (ggc_internal_cleared_alloc): New macro.
27284 * vec.h (vec_safe_copy): Handle memory stats.
27285 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27286 * target-globals.c (save_target_globals): Likewise.
27288 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27291 * expr.c (emit_move_resolve_push): Export; be bit more selective
27292 on when to clear alias set.
27293 * expr.h (emit_move_resolve_push): Declare.
27294 * function.h (struct function): Add tail_call_marked.
27295 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27296 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27297 * config/i386/i386.md (TImode move expander): De not call
27299 (FP push expanders): Preserve memory attributes.
27300 * config/i386/sse.md (push<mode>1): Remove.
27301 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27302 (ix86_expand_push): Remove.
27303 * config/i386/mmx.md (push<mode>1): Remove.
27305 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27307 PR rtl-optimization/60030
27308 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27309 lopart with paradoxical subreg before shifting it up by hprec.
27311 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27313 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27314 Remove extra newline at end of file.
27315 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27316 (arm_issue_rate): Handle cortexa57.
27317 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27318 (cortex-a57.cortex-a53): Likewise.
27320 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27323 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27324 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27326 (arm_expand_prologue): Adjust all callers.
27327 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27328 info, registers also at the lowest numbered registers side. Use
27329 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27333 * var-tracking.c (adjust_mems): Before adding a SET to
27334 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27336 2014-02-06 Alan Modra <amodra@gmail.com>
27339 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27340 change SDmode to DDmode when lra_in_progress.
27342 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27344 PR middle-end/59150
27345 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27346 free_data_ref on the dr first, and before goto again also set dr
27347 to the next dr. For simd_lane_access, free old datarefs[i] before
27348 overwriting it. For get_vectype_for_scalar_type failure, don't
27349 free_data_ref if simd_lane_access.
27351 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27354 * tree.h (opts_for_fn): New inline function.
27355 (opt_for_fn): Define.
27356 * config/i386/i386.c (ix86_function_regparm): Use
27357 opt_for_fn (decl, optimize) instead of optimize.
27359 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27361 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27362 for SYMBOL_REF in large memory model.
27364 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27366 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27367 and crypto support.
27368 (cortex-a57): Likewise.
27369 (cortex-a57.cortex-a53): Likewise.
27371 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27372 Kugan Vivekanandarajah <kuganv@linaro.org>
27374 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27376 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27378 2014-02-06 Richard Biener <rguenther@suse.de>
27380 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27381 set_loop_copy and initialize_original_copy_tables.
27383 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27385 * config/aarch64/aarch64-simd.md
27386 (aarch64_ashr_simddi): Change QI to SI.
27388 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27389 Jakub Jelinek <jakub@redhat.com>
27391 PR middle-end/60013
27392 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27395 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27397 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27398 CODE_FOR_altivec_vpku[hw]um to
27399 CODE_FOR_altivec_vpku[hw]um_direct.
27400 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27401 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27402 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27403 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27405 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27407 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27408 generation for -maltivec=be.
27409 (altivec_vsumsws): Simplify redundant test.
27411 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27413 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27414 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27415 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27416 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27417 gen_altivec_vpkuwum.
27418 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27420 (altivec_vpks<VI_char>ss): Likewise.
27421 (altivec_vpks<VI_char>us): Likewise.
27422 (altivec_vpku<VI_char>us): Likewise.
27423 (altivec_vpku<VI_char>um): Likewise.
27424 (altivec_vpku<VI_char>um_direct): New (copy of
27425 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27427 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27428 target is little endian and -maltivec=be is not specified.
27429 (*altivec_vupkhs<VU_char>_direct): New (copy of
27430 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27431 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27432 target is little endian and -maltivec=be is not specified.
27433 (*altivec_vupkls<VU_char>_direct): New (copy of
27434 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27435 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27436 little endian and -maltivec=be is not specified.
27437 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27438 little endian and -maltivec=be is not specified.
27440 2014-02-05 Richard Henderson <rth@redhat.com>
27443 * combine-stack-adj.c: Revert r206943.
27444 * sched-int.h (struct deps_desc): Add last_args_size.
27445 * sched-deps.c (init_deps): Initialize it.
27446 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27447 contain REG_ARGS_SIZE notes.
27449 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27451 * lto-cgraph.c (asm_nodes_output): Make global.
27452 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27453 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27454 (driver_handle_option): Handle OPT_fwpa.
27456 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27459 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27460 a comment typo and formatting issue. If odr_hash hasn't been
27461 created, return vNULL and set *completep to false.
27463 PR middle-end/57499
27464 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27465 bb with no successors.
27467 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27470 * doc/invoke.texi (-march): Clarify documentation for ARM.
27471 (-mtune): Likewise.
27474 2014-02-05 Richard Biener <rguenther@suse.de>
27476 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27477 when not vectorizing because of too many alias checks.
27478 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27479 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27481 2014-02-05 Nick Clifton <nickc@redhat.com>
27483 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27484 accept extended registers in any mode when compiling for the MN10300.
27486 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27488 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27489 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27490 sanitization attributes.
27491 (can_inline_edge_p): Likewise.
27492 (sanitize_attrs_match_for_inline_p): New function.
27494 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27496 * ipa-prop.c (detect_type_change): Shor circuit testing of
27497 type changes on THIS pointer.
27499 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27502 * config/pa/pa.c (legitimize_tls_address): Return original address
27503 if not passed a SYMBOL_REF rtx.
27504 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27506 (pa_emit_move_sequence): Simplify TLS source operands.
27507 (pa_legitimate_constant_p): Reject all TLS constants.
27508 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27509 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27511 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27513 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27514 groups when we know they are controlled by LTO.
27515 * varasm.c (default_binds_local_p_1): If object is in other partition,
27516 it will be resolved locally.
27518 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27520 * config/host-linux.c (linux_gt_pch_use_address): Don't
27521 use SSIZE_MAX because it is not always defined.
27523 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27526 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27527 threshold for pseudo splitting.
27528 (update_ebb_live_info): Process call argument hard registers and
27529 hard registers from insn definition too.
27530 (max_small_class_regs_num): New constant.
27531 (inherit_in_ebb): Update live hard regs through EBBs. Update
27532 reloads_num only for small register classes. Don't split for
27535 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27538 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27541 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27543 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27544 visibility is safe.
27546 2014-02-04 Marek Polacek <polacek@redhat.com>
27548 * gdbinit.in (pel): Define.
27550 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27552 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27555 2014-02-04 Richard Biener <rguenther@suse.de>
27558 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27559 in function context local.
27560 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27561 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27562 similar to LTO_imported_decl_ref.
27564 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27566 PR tree-optimization/60002
27567 * cgraphclones.c (build_function_decl_skip_args): Clear
27568 DECL_LANG_SPECIFIC.
27570 PR tree-optimization/60023
27571 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27572 false to gsi_replace.
27573 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27574 has been in some EH region and vec_stmt could throw, add
27575 vec_stmt into the same EH region.
27576 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27577 has no lhs, ignore it.
27578 * internal-fn.c (expand_MASK_LOAD): Likewise.
27581 * tree-inline.c (copy_forbidden): Fail for
27582 __attribute__((optimize (0))) functions.
27585 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27586 is set, copy one less argument.
27587 (expand_simd_clones): Don't subtract clone_info->inbranch
27588 from simd_clone_struct_alloc argument.
27590 PR rtl-optimization/57915
27591 * recog.c (simplify_while_replacing): If all unary/binary/relational
27592 operation arguments are constant, attempt to simplify those.
27594 PR middle-end/59261
27595 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27596 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27598 2014-02-04 Richard Biener <rguenther@suse.de>
27600 PR tree-optimization/60012
27601 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27602 TBAA disambiguation to all DDRs.
27604 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27607 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27608 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27610 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27613 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27615 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27617 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27618 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27620 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27623 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27624 to figure out targets of polymorphic calls with known decl.
27625 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27626 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27627 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27628 (get_polymorphic_call_info): ... here.
27629 (get_polymorphic_call_info_from_invariant): New function.
27631 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27633 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27634 lookup via vtable pointer; check for type consistency
27635 and turn inconsitent facts into UNREACHABLE.
27636 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27637 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27638 type inconsistent querries; return UNREACHABLE instead.
27640 2014-02-03 Richard Henderson <rth@twiddle.net>
27643 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27644 already processed this node.
27645 (normalize_one_pred_1): Pass along mark_set.
27646 (normalize_one_pred): Create and destroy a pointer_set_t.
27647 (normalize_one_pred_chain): Likewise.
27649 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27651 PR gcov-profile/58602
27652 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27654 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27657 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27658 -fno-devirtualize; try to devirtualize by the knowledge of
27659 virtual table pointer given by aggregate propagation.
27660 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27661 (ipa_print_node_jump_functions): Dump also offset that
27662 is relevant for polymorphic calls.
27663 (determine_known_aggregate_parts): Add arg_type parameter; use it
27664 instead of determining the type from pointer type.
27665 (ipa_compute_jump_functions_for_edge): Update call of
27666 determine_known_aggregate_parts.
27667 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27668 (gimple_get_virt_method_for_binfo): ... here; simplify using
27669 vtable_pointer_value_to_vtable.
27670 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27671 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27672 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27673 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27675 (vtable_pointer_value_to_binfo): ... here.
27676 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27678 2014-02-03 Teresa Johnson <tejohnson@google.com>
27680 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27681 redef of outer loop index variable.
27683 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27687 * doc/extend.texi (Function Attributes): Typo.
27689 2014-02-03 Cong Hou <congh@google.com>
27691 PR tree-optimization/60000
27692 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27693 if the vectorized statement is a store. A store statement can only
27694 appear at the end of pattern statements.
27696 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27698 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27699 (ix86_option_override_internal): Default long double to 64-bit for
27700 32-bit Bionic and to 128-bit for 64-bit Bionic.
27702 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27703 TARGET_LONG_DOUBLE_128 is true.
27704 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27706 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27707 (mlong-double-64): Negate -mlong-double-128.
27708 (mlong-double-128): New option.
27710 * config/i386/i386-c.c (ix86_target_macros): Define
27711 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27713 * doc/invoke.texi: Document -mlong-double-128.
27715 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27717 PR rtl-optimization/60024
27718 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27720 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27722 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27724 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27726 PR rtl-optimization/57662
27727 * sel-sched.c (code_motion_path_driver): Do not mark already not
27728 existing blocks in the visiting bitmap.
27730 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27732 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27733 on the insn being emitted.
27735 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27736 Will Deacon <will.deacon@arm.com>
27738 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27740 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27742 * config/arm/arm-tables.opt: Regenerate.
27744 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27746 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27747 for vector types other than V16QImode.
27748 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27749 define_expand, and call altivec_expand_vec_perm_le when producing
27750 code with little endian element order.
27751 (*altivec_vperm_<mode>_internal): New insn having previous
27752 behavior of altivec_vperm_<mode>.
27753 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27754 altivec_expand_vec_perm_le when producing code with little endian
27756 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27757 behavior of altivec_vperm_<mode>_uns.
27759 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27761 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27762 (altivec_vsumsws): Add handling for -maltivec=be with a little
27764 (altivec_vsumsws_direct): New.
27765 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27766 gen_altivec_vsumsws.
27768 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27770 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27771 vtable_pointer_value_to_binfo): New functions.
27772 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27773 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27775 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27777 * config/nios2/nios2.md (load_got_register): Initialize GOT
27778 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27779 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27781 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27783 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27784 preserverd by passthrough, do not propagate the type.
27786 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27788 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27789 (mips_atomic_assign_expand_fenv): New function.
27790 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27792 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27794 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27795 (__builtin_mips_set_fcsr): Likewise.
27796 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27797 MIPS_USI_FTYPE_VOID.
27798 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27799 (mips16_expand_set_fcsr): Likewise.
27800 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27801 (mips16_set_fcsr_stub): Likewise.
27802 (mips16_get_fcsr_one_only_stub): New class.
27803 (mips16_set_fcsr_one_only_stub): Likewise.
27804 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27805 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27806 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27807 (hard_float): New availability predicate.
27808 (mips_builtins): Add get_fcsr and set_fcsr.
27809 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27810 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27811 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27812 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27813 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27816 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27818 * config/mips/mips.c (mips_one_only_stub): New class.
27819 (mips_need_mips16_rdhwr_p): Replace with...
27820 (mips16_rdhwr_stub): ...this new variable.
27821 (mips16_stub_call_address): New function.
27822 (mips16_rdhwr_one_only_stub): New class.
27823 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27824 (mips_output_mips16_rdhwr): Delete.
27825 (mips_finish_stub): New function.
27826 (mips_code_end): Use it to handle rdhwr stubs.
27828 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27831 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27832 when calculating size of integer atomic types.
27834 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27836 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27838 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27840 PR tree-optimization/60003
27841 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27842 * profile.c (branch_prob): Use gimple_call_builtin_p
27843 to check for BUILT_IN_SETJMP_RECEIVER.
27844 * tree-inline.c (copy_bb): Call notice_special_calls.
27846 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27849 * lra-constraints.c (process_alt_operands): Update reload_sum only
27852 2014-01-31 Richard Henderson <rth@redhat.com>
27854 PR middle-end/60004
27855 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27856 until after else_eh is processed.
27858 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27860 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27861 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27862 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27863 in smmintrin.h, remove them.
27864 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27865 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27866 * config/i386/i386.md (ROUND_SAE): Fix value.
27867 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27868 (const48_operand): New.
27869 * config/i386/subst.md (round), (round_expand): Use
27870 const_4_or_8_to_11_operand.
27871 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27873 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27875 * config/i386/constraints.md (Yk): Swap meaning with k.
27876 * config/i386/i386.md (movhi_internal): Change Yk to k.
27877 (movqi_internal): Ditto.
27878 (*k<logic><mode>): Ditto.
27881 (kandn<mode>): Ditto.
27882 (*<code>hi_1): Ditto.
27883 (*<code>qi_1): Ditto.
27884 (kxnor<mode>): Ditto.
27885 (kortestzhi): Ditto.
27886 (kortestchi): Ditto.
27888 (*one_cmplhi2_1): Ditto.
27889 (*one_cmplqi2_1): Ditto.
27890 * config/i386/sse.md (): Change k to Yk.
27891 (avx512f_load<mode>_mask): Ditto.
27892 (avx512f_blendm<mode>): Ditto.
27893 (avx512f_store<mode>_mask): Ditto.
27894 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27895 (avx512f_storedqu<mode>_mask): Ditto.
27896 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27898 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27899 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27900 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27901 (avx512f_maskcmp<mode>3): Ditto.
27902 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27903 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27904 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27905 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27906 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27907 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27908 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27909 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27910 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27911 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27912 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27913 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27914 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27915 (vec_extract_lo_<mode>_maskm): Ditto.
27916 (vec_extract_hi_<mode>_maskm): Ditto.
27917 (avx512f_vternlog<mode>_mask): Ditto.
27918 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27919 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27920 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27921 (avx512f_<code>v8div16qi2_mask): Ditto.
27922 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27923 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27924 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27925 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27926 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27927 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27928 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27929 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27930 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27931 (avx512cd_maskb_vec_dupv8di): Ditto.
27932 (avx512cd_maskw_vec_dupv16si): Ditto.
27933 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27934 (avx512f_vpermi2var<mode>3_mask): Ditto.
27935 (avx512f_vpermi2var<mode>3_mask): Ditto.
27936 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27937 (*avx512f_gathersi<mode>): Ditto.
27938 (*avx512f_gathersi<mode>_2): Ditto.
27939 (*avx512f_gatherdi<mode>): Ditto.
27940 (*avx512f_gatherdi<mode>_2): Ditto.
27941 (*avx512f_scattersi<mode>): Ditto.
27942 (*avx512f_scatterdi<mode>): Ditto.
27943 (avx512f_compress<mode>_mask): Ditto.
27944 (avx512f_compressstore<mode>_mask): Ditto.
27945 (avx512f_expand<mode>_mask): Ditto.
27946 * config/i386/subst.md (mask): Change k to Yk.
27947 (mask_scalar_merge): Ditto.
27950 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27952 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27954 2014-01-31 Richard Biener <rguenther@suse.de>
27956 PR middle-end/59990
27957 * builtins.c (fold_builtin_memory_op): Make sure to not
27958 use a floating-point mode or a boolean or enumeral type for
27959 the copy operation.
27961 2014-01-30 DJ Delorie <dj@redhat.com>
27963 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27964 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27965 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27966 whenever main() has an epilogue.
27968 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27970 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27971 unused variable "field".
27972 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27973 (vsx_mergeh_<mode>): Likewise.
27974 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27975 (altivec_vmrghh): Likewise.
27976 (altivec_vmrghw): Likewise.
27977 (altivec_vmrglb): Likewise.
27978 (altivec_vmrglh): Likewise.
27979 (altivec_vmrglw): Likewise.
27980 (altivec_vspltb): Add missing uses.
27981 (altivec_vsplth): Likewise.
27982 (altivec_vspltw): Likewise.
27983 (altivec_vspltsf): Likewise.
27985 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27988 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27989 frame related instructions.
27991 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27993 PR rtl-optimization/59959
27994 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27995 any reload of register whose subreg is invalid.
27997 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27999 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28000 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28001 Add missing return type - void.
28003 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28005 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28006 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28007 remove element index adjustment for endian (now handled in vsx.md
28009 (altivec_expand_vec_perm_const): Use
28010 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28011 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28012 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28013 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28014 define_expand and a new define_insn *altivec_vspltb_internal;
28015 adjust for -maltivec=be on a little endian target.
28016 (altivec_vspltb_direct): New.
28017 (altivec_vsplth): Divide into a define_expand and a new
28018 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28019 little endian target.
28020 (altivec_vsplth_direct): New.
28021 (altivec_vspltw): Divide into a define_expand and a new
28022 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28023 little endian target.
28024 (altivec_vspltw_direct): New.
28025 (altivec_vspltsf): Divide into a define_expand and a new
28026 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28027 a little endian target.
28029 2014-01-30 Richard Biener <rguenther@suse.de>
28031 PR tree-optimization/59993
28032 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28033 can propagate form the earlier stmt and avoid the transform
28034 when the intermediate result is needed.
28036 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28038 * README.Portability: Fix typo.
28040 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28042 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28043 comparison_operator with ordered_comparison_operator.
28045 2014-01-30 Nick Clifton <nickc@redhat.com>
28047 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28048 Rename to mn10300_store_multiple_regs.
28049 * config/mn10300/mn10300.c: Likewise.
28050 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28051 store_multiple_regs.
28052 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28053 Call mn10300_store_multiple_regs.
28055 2014-01-30 Nick Clifton <nickc@redhat.com>
28056 DJ Delorie <dj@redhat.com>
28058 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28059 %fp 2 to keep registers after it properly word-aligned.
28060 (rl78_alloc_physical_registers_umul): Handle the case where both
28061 input operands are the same.
28063 2014-01-30 Richard Biener <rguenther@suse.de>
28065 PR tree-optimization/59903
28066 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28069 2014-01-30 Jason Merrill <jason@redhat.com>
28072 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28075 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28077 2014-01-30 Richard Biener <rguenther@suse.de>
28079 PR tree-optimization/59951
28080 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28082 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28085 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28086 SFmode to DFmode case.
28088 2014-01-29 DJ Delorie <dj@redhat.com>
28090 * config/msp430/msp430.opt (-minrt): New.
28091 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28093 (ENDFILE_SPEC): Likewise.
28095 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28097 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28098 (estimate_function_body_sizes): Use it.
28100 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28103 * dwarf2out.c (is_cxx_auto): New.
28104 (is_base_type): Use it.
28105 (gen_type_die_with_usage): Likewise.
28107 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28109 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28110 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28111 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28112 -maltivec=be with LE targets.
28113 (vsx_mergeh_<mode>): Likewise.
28114 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28115 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28116 (altivec_vmrghb): Replace with define_expand and new
28117 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28118 (altivec_vmrghb_direct): New define_insn.
28119 (altivec_vmrghh): Replace with define_expand and new
28120 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28121 (altivec_vmrghh_direct): New define_insn.
28122 (altivec_vmrghw): Replace with define_expand and new
28123 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28124 (altivec_vmrghw_direct): New define_insn.
28125 (*altivec_vmrghsf): Adjust for endianness.
28126 (altivec_vmrglb): Replace with define_expand and new
28127 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28128 (altivec_vmrglb_direct): New define_insn.
28129 (altivec_vmrglh): Replace with define_expand and new
28130 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28131 (altivec_vmrglh_direct): New define_insn.
28132 (altivec_vmrglw): Replace with define_expand and new
28133 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28134 (altivec_vmrglw_direct): New define_insn.
28135 (*altivec_vmrglsf): Adjust for endianness.
28136 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28137 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28138 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28139 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28140 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28141 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28142 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28143 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28145 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28147 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28148 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28151 2014-01-29 Richard Biener <rguenther@suse.de>
28153 PR tree-optimization/58742
28154 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28155 associate_pointerplus_align.
28156 (associate_pointerplus_diff): New function.
28157 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28158 and associate_pointerplus_diff.
28160 2014-01-29 Richard Biener <rguenther@suse.de>
28162 * lto-streamer.h (LTO_major_version): Bump to 3.
28163 (LTO_minor_version): Reset to 0.
28165 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28167 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28168 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28169 (arm_file_start): Generate correct asm header for armv7ve.
28170 * config/arm/bpabi.h: Add multilib support for armv7ve.
28171 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28172 and cortex-a15 to armv7ve.
28173 * config/arm/t-aprofile: Add multilib support for armv7ve.
28174 * doc/invoke.texi: Document -march=armv7ve.
28176 2014-01-29 Richard Biener <rguenther@suse.de>
28178 PR tree-optimization/58742
28179 * tree-ssa-forwprop.c (associate_plusminus): Return true
28180 if we changed sth, defer EH cleanup to ...
28181 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28182 (simplify_mult): New function.
28184 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28186 PR middle-end/59917
28187 PR tree-optimization/59920
28188 * tree.c (build_common_builtin_nodes): Remove
28189 __builtin_setjmp_dispatcher initialization.
28190 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28191 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28192 instead of gsi_after_labels + manually skipping debug stmts.
28193 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28194 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28195 * tree-inline.c (copy_edges_for_bb): Remove
28196 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28197 argument. Ignore computed_goto_p stmts. Don't call
28198 make_abnormal_goto_edges. If a call might need abnormal edges
28199 for non-local gotos, see if it already has an edge to
28200 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28201 with true argument, don't do anything then, otherwise add
28202 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28203 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28205 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28206 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28207 (lower_stmt): Don't set data->calls_builtin_setjmp.
28208 (lower_builtin_setjmp): Adjust comment.
28209 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28210 * tree-cfg.c (found_computed_goto): Remove.
28211 (factor_computed_gotos): Remove.
28212 (make_goto_expr_edges): Return bool, true for computed gotos.
28213 Don't call make_abnormal_goto_edges.
28214 (build_gimple_cfg): Don't set found_computed_goto, don't call
28215 factor_computed_gotos.
28216 (computed_goto_p): No longer static.
28217 (make_blocks): Don't set found_computed_goto.
28218 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28219 (make_edges): If make_goto_expr_edges returns true, push bb
28220 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28221 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28222 vector. Record mapping between bbs and OpenMP regions if there
28223 are any, adjust make_gimple_omp_edges caller. Call
28224 handle_abnormal_edges.
28225 (make_abnormal_goto_edges): Remove.
28226 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28227 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28228 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28229 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28230 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28231 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28232 filling *region also set *region_idx to (*region)->entry->index.
28235 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28236 For REGs set ORIGINAL_REGNO.
28238 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28240 * doc/md.texi: Mention that a target shouldn't implement
28241 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28244 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28246 PR tree-optimization/59594
28247 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28248 a copy of the datarefs vector rather than the vector itself.
28250 2014-01-28 Jason Merrill <jason@redhat.com>
28253 * dwarf2out.c (auto_die): New static.
28254 (gen_type_die_with_usage): Handle C++1y 'auto'.
28255 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28258 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28261 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28262 (SPEC_X32): Likewise.
28263 (SPEC_64): Likewise.
28264 * config/i386/i386.c (ix86_option_override_internal): Turn off
28265 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28267 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28268 * config/i386/i386.h (TARGET_16BIT): New macro.
28269 (TARGET_16BIT_P): Likewise.
28270 * config/i386/i386.opt: Add m16.
28271 * doc/invoke.texi: Document -m16.
28273 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28275 PR preprocessor/59935
28276 * input.c (location_get_source_line): Bail out on when line number
28277 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28279 2014-01-28 Richard Biener <rguenther@suse.de>
28281 PR tree-optimization/58742
28282 * tree-ssa-forwprop.c (associate_plusminus): Handle
28283 pointer subtraction of the form (T)(P + A) - (T)P.
28285 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28287 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28290 2014-01-28 Richard Biener <rguenther@suse.de>
28293 2014-01-28 Richard Biener <rguenther@suse.de>
28295 PR rtl-optimization/45364
28296 PR rtl-optimization/59890
28297 * var-tracking.c (local_get_addr_clear_given_value): Handle
28298 already cleared slot.
28299 (val_reset): Handle not allocated local_get_addr_cache.
28300 (vt_find_locations): Use post-order on the inverted CFG.
28302 2014-01-28 Richard Biener <rguenther@suse.de>
28304 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28306 2014-01-28 Richard Biener <rguenther@suse.de>
28308 PR rtl-optimization/45364
28309 PR rtl-optimization/59890
28310 * var-tracking.c (local_get_addr_clear_given_value): Handle
28311 already cleared slot.
28312 (val_reset): Handle not allocated local_get_addr_cache.
28313 (vt_find_locations): Use post-order on the inverted CFG.
28315 2014-01-28 Alan Modra <amodra@gmail.com>
28317 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28318 * configure.ac <recursive call for build != host>: Define
28319 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28320 and LD_FOR_BUILD too.
28321 * configure: Regenerate.
28323 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28325 * config/i386/i386.c (get_builtin_code_for_version): Separate
28326 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28327 Broadwell from Haswell.
28329 2014-01-27 Steve Ellcey <sellcey@mips.com>
28331 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28332 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28333 * config/mips/mips.c (mips_option_override): Change setting
28335 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28336 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28337 Change from Mask to Var.
28339 2014-01-27 Jeff Law <law@redhat.com>
28341 * ipa-inline.c (inline_small_functions): Fix typo.
28343 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28345 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28346 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28347 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28348 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28349 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28350 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28351 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28352 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28353 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28354 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28355 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28356 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28357 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28358 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28359 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28360 (_mm512_storeu_epi64): Ditto.
28361 (_mm512_cmpge_epi32_mask): Ditto.
28362 (_mm512_cmpge_epu32_mask): Ditto.
28363 (_mm512_cmpge_epi64_mask): Ditto.
28364 (_mm512_cmpge_epu64_mask): Ditto.
28365 (_mm512_cmple_epi32_mask): Ditto.
28366 (_mm512_cmple_epu32_mask): Ditto.
28367 (_mm512_cmple_epi64_mask): Ditto.
28368 (_mm512_cmple_epu64_mask): Ditto.
28369 (_mm512_cmplt_epi32_mask): Ditto.
28370 (_mm512_cmplt_epu32_mask): Ditto.
28371 (_mm512_cmplt_epi64_mask): Ditto.
28372 (_mm512_cmplt_epu64_mask): Ditto.
28373 (_mm512_cmpneq_epi32_mask): Ditto.
28374 (_mm512_cmpneq_epu32_mask): Ditto.
28375 (_mm512_cmpneq_epi64_mask): Ditto.
28376 (_mm512_cmpneq_epu64_mask): Ditto.
28377 (_mm512_expand_pd): Ditto.
28378 (_mm512_expand_ps): Ditto.
28379 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28380 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28381 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28382 * config/i386/i386.c (ix86_builtins): Add
28383 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28384 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28385 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28386 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28387 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28388 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28389 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28390 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28391 IX86_BUILTIN_PMOVUSQW512_MEM.
28392 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28393 __builtin_ia32_pmovsqd512mem_mask,
28394 __builtin_ia32_pmovqd512mem_mask,
28395 __builtin_ia32_pmovusqw512mem_mask,
28396 __builtin_ia32_pmovsqw512mem_mask,
28397 __builtin_ia32_pmovqw512mem_mask,
28398 __builtin_ia32_pmovusdw512mem_mask,
28399 __builtin_ia32_pmovsdw512mem_mask,
28400 __builtin_ia32_pmovdw512mem_mask,
28401 __builtin_ia32_pmovqb512mem_mask,
28402 __builtin_ia32_pmovusqb512mem_mask,
28403 __builtin_ia32_pmovsqb512mem_mask,
28404 __builtin_ia32_pmovusdb512mem_mask,
28405 __builtin_ia32_pmovsdb512mem_mask,
28406 __builtin_ia32_pmovdb512mem_mask.
28407 (bdesc_args): Add __builtin_ia32_expanddf512,
28408 __builtin_ia32_expandsf512.
28409 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28410 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28411 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28412 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28413 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28414 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28415 (avx512f_<code>v8div16qi2_mask_store): This.
28416 (avx512f_expand<mode>): New.
28418 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28420 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28422 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28423 (_mm512_prefetch_i32scatter_pd): Ditto.
28424 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28425 (_mm512_prefetch_i64scatter_pd): Ditto.
28426 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28427 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28428 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28429 (_mm512_prefetch_i32scatter_ps): Ditto.
28430 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28431 (_mm512_prefetch_i64scatter_ps): Ditto.
28432 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28433 * config/i386/i386-builtin-types.def: Define
28434 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28435 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28436 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28437 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28438 IX86_BUILTIN_SCATTERPFQPD.
28439 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28440 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28441 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28442 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28443 __builtin_ia32_scatterpfqps.
28444 (ix86_expand_builtin): Expand new built-ins.
28445 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28446 fix memory access data type.
28447 (*avx512pf_gatherpf<mode>_mask): Ditto.
28448 (*avx512pf_gatherpf<mode>): Ditto.
28449 (avx512pf_scatterpf<mode>): Ditto.
28450 (*avx512pf_scatterpf<mode>_mask): Ditto.
28451 (*avx512pf_scatterpf<mode>): Ditto.
28452 (GATHER_SCATTER_SF_MEM_MODE): New.
28453 (avx512pf_gatherpf<mode>df): Ditto.
28454 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28455 (*avx512pf_scatterpf<mode>df): Ditto.
28457 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28460 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28461 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28464 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28466 * common/config/arm/arm-common.c
28467 (arm_rewrite_mcpu): Handle multiple names.
28469 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28471 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28473 * gimple-builder.h (create_gimple_tmp): Delete.
28475 2014-01-27 Christian Bruel <christian.bruel@st.com>
28477 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28480 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28482 * config/pa/pa.md (call): Generate indirect long calls to non-local
28483 functions when outputing 32-bit code.
28484 (call_value): Likewise except for special call to buggy powf function.
28486 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28487 portable runtime and PIC indirect calls.
28488 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28489 and PIC call sequences. Use ldo instead of blr to set return register
28490 in PIC call sequence.
28492 2014-01-25 Walter Lee <walt@tilera.com>
28494 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28495 avoid clobbering a live register.
28497 2014-01-25 Walter Lee <walt@tilera.com>
28499 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28500 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28501 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28502 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28504 2014-01-25 Walter Lee <walt@tilera.com>
28506 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28507 arguments on even registers.
28508 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28510 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28511 (BIGGEST_ALIGNMENT): Ditto.
28512 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28514 2014-01-25 Walter Lee <walt@tilera.com>
28516 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28517 insns before bundling.
28518 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28520 2014-01-25 Walter Lee <walt@tilera.com>
28522 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28523 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28524 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28526 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28528 * config/mips/constraints.md (kl): Delete.
28529 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28530 define expands, using...
28531 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28532 instructions for MIPS16.
28533 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28534 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28536 2014-01-25 Walter Lee <walt@tilera.com>
28538 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28542 2014-01-25 Walter Lee <walt@tilera.com>
28544 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28545 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28547 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28549 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28552 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28554 * print-rtl.c (in_call_function_usage): New var.
28555 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28556 EXPR_LIST mode as mode and not as reg note name.
28558 PR middle-end/59561
28559 * cfgloopmanip.c (copy_loop_info): If
28560 loop->warned_aggressive_loop_optimizations, make sure
28561 the flag is set in target loop too.
28563 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28565 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28567 * builtins.def: Likewise.
28568 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28569 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28570 * ira.c (ira_setup_eliminable_regset): Likewise.
28571 * omp-low.c (gate_expand_omp): Likewise.
28572 (execute_lower_omp): Likewise.
28573 (diagnose_sb_0): Likewise.
28574 (gate_diagnose_omp_blocks): Likewise.
28575 (simd_clone_clauses_extract): Likewise.
28578 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28580 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28581 correction for little endian...
28582 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28585 2014-01-24 Jeff Law <law@redhat.com>
28587 PR tree-optimization/59919
28588 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28589 for non-returning calls.
28591 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28593 * common/config/aarch64/aarch64-common.c
28594 (aarch64_rewrite_mcpu): Handle multiple names.
28595 * config/aarch64/aarch64.h
28596 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28598 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28600 * input.c (add_file_to_cache_tab): Handle the case where fopen
28603 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28606 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28607 from push operand if code of push isn't PRE_DEC.
28609 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28612 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28613 -mquad-memory-atomic. Update -mquad-memory documentation to say
28614 it is only used for non-atomic loads/stores.
28616 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28617 -mquad-memory or -mquad-memory-atomic switches.
28619 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28620 -mquad-memory-atomic to ISA 2.07 support.
28622 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28623 to separate support of normal quad word memory operations (ldq, stq)
28624 from the atomic quad word memory operations.
28626 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28627 support to separate non-atomic quad word operations from atomic
28628 quad word operations. Disable non-atomic quad word operations in
28629 little endian mode so that we don't have to swap words after the
28630 load and before the store.
28631 (quad_load_store_p): Add comment about atomic quad word support.
28632 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28633 options printed with -mdebug=reg.
28635 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28636 -mquad-memory-atomic as the test for whether we have quad word
28637 atomic instructions.
28638 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28639 or -mp8-vector are used, allow byte/half-word atomic operations.
28641 * config/rs6000/sync.md (load_lockedti): Insure that the address
28642 is a proper indexed or indirect address for the lqarx instruction.
28643 On little endian systems, swap the hi/lo registers after the lqarx
28645 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28646 insure the address is valid for the lqarx instruction.
28647 (store_conditionalti): Insure that the address is a proper indexed
28648 or indirect address for the stqcrx. instruction. On little endian
28649 systems, swap the hi/lo registers before doing the stqcrx.
28651 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28652 insure the address is valid for the stqcrx. instruction.
28654 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28655 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28656 type of quad memory support is available.
28658 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28660 PR regression/59915
28661 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28662 there is a danger of looping.
28664 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28666 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28667 force flag_ira_loop_pressure if set via command line.
28669 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28671 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28672 (ashr_simd): New builtin handling DI mode.
28673 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28674 (aarch64_sshr_simddi): New match pattern.
28675 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28676 (vshrd_n_s64): Likewise.
28677 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28679 2014-01-23 Nick Clifton <nickc@redhat.com>
28681 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28682 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28683 favour of mcu specific scripts.
28684 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28687 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28688 Alex Velenko <Alex.Velenko@arm.com>
28690 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28691 (vaddv_s16): Likewise.
28692 (vaddv_s32): Likewise.
28693 (vaddv_u8): Likewise.
28694 (vaddv_u16): Likewise.
28695 (vaddv_u32): Likewise.
28696 (vaddvq_s8): Likewise.
28697 (vaddvq_s16): Likewise.
28698 (vaddvq_s32): Likewise.
28699 (vaddvq_s64): Likewise.
28700 (vaddvq_u8): Likewise.
28701 (vaddvq_u16): Likewise.
28702 (vaddvq_u32): Likewise.
28703 (vaddvq_u64): Likewise.
28704 (vaddv_f32): Likewise.
28705 (vaddvq_f32): Likewise.
28706 (vaddvq_f64): Likewise.
28707 (vmaxv_f32): Likewise.
28708 (vmaxv_s8): Likewise.
28709 (vmaxv_s16): Likewise.
28710 (vmaxv_s32): Likewise.
28711 (vmaxv_u8): Likewise.
28712 (vmaxv_u16): Likewise.
28713 (vmaxv_u32): Likewise.
28714 (vmaxvq_f32): Likewise.
28715 (vmaxvq_f64): Likewise.
28716 (vmaxvq_s8): Likewise.
28717 (vmaxvq_s16): Likewise.
28718 (vmaxvq_s32): Likewise.
28719 (vmaxvq_u8): Likewise.
28720 (vmaxvq_u16): Likewise.
28721 (vmaxvq_u32): Likewise.
28722 (vmaxnmv_f32): Likewise.
28723 (vmaxnmvq_f32): Likewise.
28724 (vmaxnmvq_f64): Likewise.
28725 (vminv_f32): Likewise.
28726 (vminv_s8): Likewise.
28727 (vminv_s16): Likewise.
28728 (vminv_s32): Likewise.
28729 (vminv_u8): Likewise.
28730 (vminv_u16): Likewise.
28731 (vminv_u32): Likewise.
28732 (vminvq_f32): Likewise.
28733 (vminvq_f64): Likewise.
28734 (vminvq_s8): Likewise.
28735 (vminvq_s16): Likewise.
28736 (vminvq_s32): Likewise.
28737 (vminvq_u8): Likewise.
28738 (vminvq_u16): Likewise.
28739 (vminvq_u32): Likewise.
28740 (vminnmv_f32): Likewise.
28741 (vminnmvq_f32): Likewise.
28742 (vminnmvq_f64): Likewise.
28744 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28746 * config/aarch64/aarch64-simd.md
28747 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28748 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28749 (*aarch64_mul3_elt<mode>): Likewise.
28750 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28751 (*aarch64_mul3_elt_to_64v2df): Likewise.
28752 (*aarch64_mla_elt<mode>): Likewise.
28753 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28754 (*aarch64_mls_elt<mode>): Likewise.
28755 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28756 (*aarch64_fma4_elt<mode>): Likewise.
28757 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28758 (*aarch64_fma4_elt_to_64v2df): Likewise.
28759 (*aarch64_fnma4_elt<mode>): Likewise.
28760 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28761 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28762 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28763 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28764 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28765 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28766 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28767 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28768 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28770 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28772 * config/aarch64/aarch64-simd.md
28773 (aarch64_be_checked_get_lane<mode>): New define_expand.
28774 * config/aarch64/aarch64-simd-builtins.def
28775 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28776 New builtin definition.
28777 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28778 Use new safe be builtin.
28780 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28782 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28784 (aarch64_be_st1<mode>): Likewise.
28785 (aarch_ld1<VALL:mode>): Define_expand modified.
28786 (aarch_st1<VALL:mode>): Likewise.
28787 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28788 (UNSPEC_ST1): Likewise.
28790 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28792 * config/microblaze/microblaze.md: Add trap insn and attribute
28794 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28796 PR preprocessor/58580
28797 * input.h (location_get_source_line): Take an additional line_size
28799 (void diagnostics_file_cache_fini): Declare new function.
28800 * input.c (struct fcache): New type.
28801 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28802 New static constants.
28803 (diagnostic_file_cache_init, total_lines_num)
28804 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28805 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28806 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28807 (get_next_line, read_next_line, goto_next_line, read_line_num):
28808 New static function definitions.
28809 (diagnostic_file_cache_fini): New function.
28810 (location_get_source_line): Take an additional output line_len
28811 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28813 * diagnostic.c (diagnostic_finish): Call
28814 diagnostic_file_cache_fini.
28815 (adjust_line): Take an additional input parameter for the length
28816 of the line, rather than calculating it with strlen.
28817 (diagnostic_show_locus): Adjust the use of
28818 location_get_source_line and adjust_line with respect to their new
28819 signature. While displaying a line now, do not stop at the first
28820 null byte. Rather, display the zero byte as a space and keep
28821 going until we reach the size of the line.
28822 * Makefile.in: Add vec.o to OBJS-libcommon
28824 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28825 Ilya Tocar <ilya.tocar@intel.com>
28827 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28828 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28829 (__builtin_ia32_kmov16): Ditto.
28830 * config/i386/i386.md (UNSPEC_KMOV): New.
28833 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28835 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28836 (_mm512_storeu_si512): Ditto.
28838 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28841 * rtl.h (get_referenced_operands): Declare.
28842 * recog.c (get_referenced_operands): New function.
28843 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28844 operands have been referenced when recording LO_SUM references.
28846 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28848 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28850 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28852 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28853 Enable for generic and recent AMD targets.
28855 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28857 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28858 ARG_SIZE note when adjustment was eliminated.
28860 2014-01-22 Jeff Law <law@redhat.com>
28862 PR tree-optimization/59597
28863 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28864 in file. Accept new argument REGISTERING and use it to modify
28865 dump output appropriately.
28866 (register_jump_thread): Corresponding changes.
28867 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28868 thread paths involving joiner blocks. Add code to dump cancelled
28869 jump threading paths.
28871 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28873 PR rtl-optimization/59477
28874 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28875 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28877 2014-01-22 Tom Tromey <tromey@redhat.com>
28879 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28881 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28883 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28885 PR rtl-optimization/59896
28886 * lra-constraints.c (process_alt_operands): Check unused note for
28887 matched operands of insn with no output reloads.
28889 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28891 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28892 (mips_move_from_gpr_cost): Likewise.
28894 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28896 PR rtl-optimization/59858
28897 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28898 ira_class_hard_regs_num.
28899 (process_alt_operands): Increase reject for dying matched operand.
28901 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28904 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28905 smaller than size, perform several stores or loads and stores
28906 at dst + count - size to store or copy all of size bytes, rather
28907 than just last modesize bytes.
28909 2014-01-20 DJ Delorie <dj@redhat.com>
28911 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28912 that CLOBBERs are REGs before propogating their values.
28914 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28916 PR middle-end/59789
28917 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28918 (cgraph_inline_failed_type): New function.
28919 * cgraph.h (DEFCIFCODE): Add type.
28920 (cgraph_inline_failed_type_t): New enum.
28921 (cgraph_inline_failed_type): New prototype.
28922 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28923 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28924 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28925 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28926 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28927 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28928 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28929 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28930 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28931 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28932 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28933 OPTIMIZATION_MISMATCH.
28934 * tree-inline.c (expand_call_inline): Emit errors during
28935 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28937 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28940 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28941 mode attribute in insn output.
28943 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28945 * output.h (output_constant): Delete.
28946 * varasm.c (output_constant): Make private.
28948 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28950 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28952 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28954 PR middle-end/59860
28955 * tree.h (fold_builtin_strcat): New prototype.
28956 * builtins.c (fold_builtin_strcat): No longer static. Add len
28957 argument, if non-NULL, don't call c_strlen. Optimize
28958 directly into __builtin_memcpy instead of __builtin_strcpy.
28959 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28960 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28962 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28964 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28965 for SImode_address_operand operands, having only a REG argument.
28967 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28969 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28970 loader name using mbig-endian.
28971 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28973 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28975 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28976 (-mtune): Likewise.
28979 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28981 * config/aarch64/aarch64-protos.h
28982 (aarch64_cannot_change_mode_class_ptr): Declare.
28983 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28984 aarch64_cannot_change_mode_class_ptr): New.
28985 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28986 backend hook aarch64_cannot_change_mode_class.
28988 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28990 * common/config/aarch64/aarch64-common.c
28991 (aarch64_handle_option): Don't handle any option order logic here.
28992 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28993 selected_cpu, warn on architecture version mismatch.
28994 (aarch64_override_options): Fix parsing order for option strings.
28996 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28997 Iain Sandoe <iain@codesourcery.com>
29000 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29001 warning. Amend comment to reflect current functionality.
29003 2014-01-20 Richard Biener <rguenther@suse.de>
29005 PR middle-end/59860
29006 * builtins.c (fold_builtin_strcat): Remove case better handled
29007 by tree-ssa-strlen.c.
29009 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29011 * config/aarch64/aarch64.opt
29012 (mcpu, march, mtune): Make case-insensitive.
29014 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29017 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29018 if operands[1] is a REG or ZERO_EXTEND of a REG.
29020 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29022 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29024 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29026 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29027 long non-pic millicode calls.
29029 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29031 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29033 2014-01-19 Kito Cheng <kito@0xlab.org>
29035 * builtins.c (expand_movstr): Check movstr expand done or fail.
29037 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29038 H.J. Lu <hongjiu.lu@intel.com>
29041 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29042 to DImode for zero-extended addresses.
29044 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29046 PR rtl-optimization/57763
29047 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29048 on the new indirect jump_insn and increment LABEL_NUSES (label).
29050 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29054 * config.gcc (x86_archs): New variable.
29055 (x86_64_archs): Likewise.
29056 (x86_cpus): Likewise.
29057 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29058 --with-arch/--with-cpu= options.
29059 Support --with-arch=/--with-cpu={nehalem,westmere,
29060 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29062 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29064 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29065 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29067 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29069 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29071 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29074 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29075 clear cpp_get_options (parse_in)->warn_unused_macros for
29076 ix86_target_macros_internal with cpp_define.
29078 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29080 * jump.c (delete_related_insns): Keep (use (insn))s.
29081 * reorg.c (redundant_insn): Check for barriers too.
29083 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29085 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29087 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29089 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29090 call to $$dyncall when TARGET_LONG_CALLS is true.
29092 2014-01-17 Jeff Law <law@redhat.com>
29094 * ree.c (combine_set_extension): Temporarily disable test for
29095 changing number of hard registers.
29097 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29099 PR middle-end/58125
29100 * ipa-inline-analysis.c (inline_free_summary):
29101 Do not free summary of aliases.
29103 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29105 PR middle-end/59706
29106 * gimplify.c (gimplify_expr): Use create_tmp_var
29107 instead of create_tmp_var_raw. If cond doesn't have
29108 integral type, don't add the IFN_ANNOTATE builtin at all.
29110 2014-01-17 Martin Jambor <mjambor@suse.cz>
29113 * ipa-cp.c (prev_edge_clone): New variable.
29114 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29115 Also resize prev_edge_clone vector.
29116 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29117 (ipcp_edge_removal_hook): New function.
29118 (ipcp_driver): Register ipcp_edge_removal_hook.
29120 2014-01-17 Andrew Pinski <apinski@cavium.com>
29121 Steve Ellcey <sellcey@mips.com>
29124 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29127 2014-01-17 Jeff Law <law@redhat.com>
29129 PR middle-end/57904
29130 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29131 so that pass_ccp runs first.
29133 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29135 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29136 (ix86_adjust_cost): Use !TARGET_XXX.
29137 (do_reorder_for_imul): Likewise.
29138 (swap_top_of_ready_list): Likewise.
29139 (ix86_sched_reorder): Likewise.
29141 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29143 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29144 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29145 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29146 (intel_memset): New. Duplicate slm_memset.
29147 (intel_cost): New. Duplicate slm_cost.
29148 (m_INTEL): New macro.
29149 (processor_target_table): Add "intel".
29150 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29151 with PROCESSOR_INTEL for "intel".
29152 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29153 PROCESSOR_SILVERMONT.
29154 (ix86_issue_rate): Likewise.
29155 (ix86_adjust_cost): Likewise.
29156 (ia32_multipass_dfa_lookahead): Likewise.
29157 (swap_top_of_ready_list): Likewise.
29158 (ix86_sched_reorder): Likewise.
29159 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29160 instead of TARGET_OPT_AGU.
29161 * config/i386/i386.h (TARGET_INTEL): New.
29162 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29163 (processor_type): Add PROCESSOR_INTEL.
29164 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29165 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29167 2014-01-17 Marek Polacek <polacek@redhat.com>
29170 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29173 2014-01-17 Richard Biener <rguenther@suse.de>
29175 PR tree-optimization/46590
29176 * opts.c (default_options_table): Add entries for
29177 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29178 all enabled at -O1 but not for -Og.
29179 * common.opt (fbranch-count-reg): Remove Init(1).
29180 (fmove-loop-invariants): Likewise.
29181 (ftree-pta): Likewise.
29183 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29185 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29186 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29187 decls to at least the GCC 4.8 used alignments.
29190 * tree-nested.c (convert_nonlocal_reference_stmt,
29191 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29192 of GIMPLE_BIND stmts, adjust associated decls.
29194 2014-01-17 Richard Biener <rguenther@suse.de>
29196 PR tree-optimization/46590
29197 * vec.h (vec<>::bseach): New member function implementing
29198 binary search according to C89 bsearch.
29199 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29200 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29201 bitmap pointer again. Make accesses_in_loop a flat array.
29202 (mem_ref_obstack): New global.
29203 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29204 (mark_ref_stored): Likewise.
29205 (ref_indep_loop_p_2): Likewise.
29206 (set_ref_stored_in_loop): New helper function.
29207 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29208 (memref_free): Adjust.
29209 (record_mem_ref_loc): Simplify.
29210 (gather_mem_refs_stmt): Adjust.
29211 (sort_locs_in_loop_postorder_cmp): New function.
29212 (analyze_memory_references): Sort accesses_in_loop after
29213 loop postorder number.
29214 (find_ref_loc_in_loop_cmp): New function.
29215 (for_all_locs_in_loop): Find relevant cluster of locs in
29216 accesses_in_loop and iterate without recursion.
29217 (execute_sm): Avoid uninit warning.
29218 (struct ref_always_accessed): Simplify.
29219 (ref_always_accessed::operator ()): Likewise.
29220 (ref_always_accessed_p): Likewise.
29221 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29222 loop postorder numbers here.
29223 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29226 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29229 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29230 on decls for which assemble_alias has been called.
29232 2014-01-17 Nick Clifton <nickc@redhat.com>
29234 * config/msp430/msp430.opt: (mcpu): New option.
29235 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29236 (msp430_option_override): Parse target_cpu. If the MCU name
29237 matches a generic string, clear target_mcu.
29238 (msp430_attr): Allow numeric interrupt values up to 63.
29239 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29240 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29242 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29244 * config/msp430/msp430.md (popm): Use %J rather than %I.
29245 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29246 (addhi_cy_i): Use immediate_operand for operand 2.
29247 * doc/invoke.texi: Document -mcpu option.
29249 2014-01-17 Richard Biener <rguenther@suse.de>
29251 PR rtl-optimization/38518
29252 * df.h (df_analyze_loop): Declare.
29253 * df-core.c: Include cfgloop.h.
29254 (df_analyze_1): Split out main part of df_analyze.
29255 (df_analyze): Adjust.
29256 (loop_inverted_post_order_compute): New function.
29257 (loop_post_order_compute): Likewise.
29258 (df_analyze_loop): New function avoiding whole-function
29259 postorder computes.
29260 * loop-invariant.c (find_defs): Use df_analyze_loop.
29261 (find_invariants): Adjust.
29262 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29264 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29266 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29267 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29269 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29271 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29272 traversal when removing references.
29274 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29277 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29279 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29281 PR middle-end/56791
29282 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29283 pushing a reload for an autoinc when we had previously reloaded an
29284 inner part of the address.
29286 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29288 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29290 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29291 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29292 when not giving up or versioning for alias only because of
29294 (vect_analyze_data_ref_dependences): Set to true.
29295 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29297 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29298 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29301 PR middle-end/58344
29302 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29305 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29306 operand 0 predicate for gathers, use a new pseudo as subtarget.
29308 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29310 PR middle-end/59609
29311 * lra-constraints.c (process_alt_operands): Add printing debug info.
29312 Check absence of input/output reloads for matched operands too.
29314 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29316 PR rtl-optimization/59835
29317 * ira.c (ira_init_register_move_cost): Increase cost for
29320 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29322 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29324 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29327 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29328 non-register objects. Use gen_(high/low)part more consistently.
29331 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29334 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29335 endian support, remove tests for WORDS_BIG_ENDIAN.
29336 (p8_mfvsrd_3_<mode>): Likewise.
29337 (reload_gpr_from_vsx<mode>): Likewise.
29338 (reload_gpr_from_vsxsf): Likewise.
29339 (p8_mfvsrd_4_disf): Likewise.
29341 2014-01-16 Richard Biener <rguenther@suse.de>
29343 PR rtl-optimization/46590
29344 * lcm.c (compute_antinout_edge): Use postorder iteration.
29345 (compute_laterin): Use inverted postorder iteration.
29347 2014-01-16 Nick Clifton <nickc@redhat.com>
29349 PR middle-end/28865
29350 * varasm.c (output_constant): Return the number of bytes actually
29352 (output_constructor_array_range): Update the field size with the
29353 number of bytes emitted by output_constant.
29354 (output_constructor_regular_field): Likewise. Also do not
29355 complain if the total number of bytes emitted is now greater
29356 than the expected fieldpos.
29357 * output.h (output_constant): Update prototype and descriptive comment.
29359 2014-01-16 Marek Polacek <polacek@redhat.com>
29361 PR middle-end/59827
29362 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29363 it is error_mark_node.
29365 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29367 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29368 VALID_AVX256_REG_OR_OI_MODE.
29370 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29372 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29373 current procedure should be profiled.
29375 2014-01-15 Andrew Pinski <apinski@cavium.com>
29377 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29378 of moving from/to the STACK_REG register class.
29380 2014-01-15 Richard Henderson <rth@redhat.com>
29383 * reginfo.c (global_regs_decl): Globalize.
29384 * rtl.h (global_regs_decl): Declare.
29385 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29386 reserved via global_regs.
29388 2014-01-15 Teresa Johnson <tejohnson@google.com>
29390 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29392 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29394 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29395 and vmulosh rather than call gen_vec_widen_smult_*.
29396 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29397 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29398 (vec_widen_smult_even_v16qi): Likewise.
29399 (vec_widen_umult_even_v8hi): Likewise.
29400 (vec_widen_smult_even_v8hi): Likewise.
29401 (vec_widen_umult_odd_v16qi): Likewise.
29402 (vec_widen_smult_odd_v16qi): Likewise.
29403 (vec_widen_umult_odd_v8hi): Likewise.
29404 (vec_widen_smult_odd_v8hi): Likewise.
29405 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29406 vmuloub rather than call gen_vec_widen_umult_*.
29407 (vec_widen_umult_lo_v16qi): Likewise.
29408 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29409 vmulosb rather than call gen_vec_widen_smult_*.
29410 (vec_widen_smult_lo_v16qi): Likewise.
29411 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29412 rather than call gen_vec_widen_umult_*.
29413 (vec_widen_umult_lo_v8hi): Likewise.
29414 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29415 rather than call gen_vec_widen_smult_*.
29416 (vec_widen_smult_lo_v8hi): Likewise.
29418 2014-01-15 Jeff Law <law@redhat.com>
29420 PR tree-optimization/59747
29421 * ree.c (find_and_remove_re): Properly handle case where a second
29422 eliminated extension requires widening a copy created for elimination
29423 of a prior extension.
29424 (combine_set_extension): Ensure that the number of hard regs needed
29425 for a destination register does not change when we widen it.
29427 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29429 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29430 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29431 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29432 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29433 (avr-*-rtems*): Likewise.
29434 (bfin*-rtems*): Likewise.
29435 (moxie-*-rtems*): Likewise.
29436 (h8300-*-rtems*): Likewise.
29437 (i[34567]86-*-rtems*): Likewise.
29438 (lm32-*-rtems*): Likewise.
29439 (m32r-*-rtems*): Likewise.
29440 (m68k-*-rtems*): Likewise.
29441 (microblaze*-*-rtems*): Likewise.
29442 (mips*-*-rtems*): Likewise.
29443 (powerpc-*-rtems*): Likewise.
29444 (sh-*-rtems*): Likewise.
29445 (sparc-*-rtems*): Likewise.
29446 (sparc64-*-rtems*): Likewise.
29447 (v850-*-rtems*): Likewise.
29448 (m32c-*-rtems*): Likewise.
29450 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29452 PR rtl-optimization/59511
29453 * ira.c (ira_init_register_move_cost): Use memory costs for some
29454 cases of register move cost calculations.
29455 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29456 instead of BB frequency.
29457 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29458 * lra-assigns.c (find_hard_regno_for): Ditto.
29460 2014-01-15 Richard Biener <rguenther@suse.de>
29462 PR tree-optimization/59822
29463 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29464 (vectorizable_load): Use it to hoist defs of uses of invariant
29465 loads out of the loop.
29467 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29468 Kugan Vivekanandarajah <kuganv@linaro.org>
29471 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29474 2014-01-15 Richard Biener <rguenther@suse.de>
29476 PR rtl-optimization/59802
29477 * lcm.c (compute_available): Use inverted postorder to seed
29478 the initial worklist.
29480 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29483 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29484 ADDR_REGS for invalid symrefs in non-PIC code.
29486 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29489 * builtins.c (determine_block_size): Initialize *probable_max_size
29490 even if len_rtx is CONST_INT.
29492 2014-01-14 Andrew Pinski <apinski@cavium.com>
29494 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29495 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29496 (cortexa53_tunings): Likewise.
29497 (aarch64_sched_issue_rate): New function.
29498 (TARGET_SCHED_ISSUE_RATE): Define.
29500 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29502 * ira-costs.c (find_costs_and_classes): Add missed
29503 ira_init_register_move_cost_if_necessary.
29505 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29508 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29510 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29513 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29514 to indicate if type is used for function return value. Warn ABI
29515 change if the vector mode isn't available for function return value.
29516 (ix86_function_arg_advance): Pass false to type_natural_mode.
29517 (ix86_function_arg): Likewise.
29518 (ix86_gimplify_va_arg): Likewise.
29519 (function_arg_32): Don't warn ABI change.
29520 (ix86_function_value): Pass true to type_natural_mode.
29521 (ix86_return_in_memory): Likewise.
29522 (ix86_struct_value_rtx): Removed.
29523 (TARGET_STRUCT_VALUE_RTX): Likewise.
29525 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29527 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29528 converting a conditional jump into a conditional return.
29530 2014-01-14 Richard Biener <rguenther@suse.de>
29532 PR tree-optimization/58921
29533 PR tree-optimization/59006
29534 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29535 hoisting invariant stmts.
29536 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29537 invariant loads on the preheader edge if possible.
29539 2014-01-14 Joey Ye <joey.ye@arm.com>
29541 * doc/plugin.texi (Building GCC plugins): Update to C++.
29543 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29545 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29546 (_mm_rcp28_round_ss): Ditto.
29547 (_mm_rsqrt28_round_sd): Ditto.
29548 (_mm_rsqrt28_round_ss): Ditto.
29549 (_mm_rcp28_sd): Ditto.
29550 (_mm_rcp28_ss): Ditto.
29551 (_mm_rsqrt28_sd): Ditto.
29552 (_mm_rsqrt28_ss): Ditto.
29553 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29554 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29555 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29556 (IX86_BUILTIN_RCP28SD): Ditto.
29557 (IX86_BUILTIN_RCP28SS): Ditto.
29558 (IX86_BUILTIN_RSQRT28SD): Ditto.
29559 (IX86_BUILTIN_RSQRT28SS): Ditto.
29560 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29561 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29562 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29563 (ix86_expand_special_args_builtin): Expand new FTYPE.
29564 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29565 (srcp14<mode>): Make insn unary.
29566 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29567 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29568 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29569 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29570 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29571 Fix rounding: make it SAE only.
29572 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29574 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29576 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29577 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29578 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29579 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29580 (round_saeonly_mask_scalar_operand4): Ditto.
29581 (round_saeonly_mask_scalar_op3): Ditto.
29582 (round_saeonly_mask_scalar_op4): Ditto.
29584 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29586 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29587 Implement -maltivec=be for vec_insert and vec_extract.
29589 2014-01-10 DJ Delorie <dj@redhat.com>
29591 * config/msp430/msp430.md (call_internal): Don't allow memory
29592 references with SP as the base register.
29593 (call_value_internal): Likewise.
29594 * config/msp430/constraints.md (Yc): New. For memory references
29595 that don't use SP as a base register.
29597 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29598 "an integer without a # prefix"
29599 * config/msp430/msp430.md (epilogue_helper): Use it.
29601 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29604 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29605 AVX512F gather builtins.
29606 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29607 on gather decls with INTEGER_TYPE masktype.
29608 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29609 directly into the builtin rather than hoisting it before loop.
29611 PR tree-optimization/59387
29612 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29613 (scev_const_prop): If folded_casts and type has undefined overflow,
29614 use force_gimple_operand instead of force_gimple_operand_gsi and
29615 for each added stmt if it is assign with
29616 arith_code_with_undefined_signed_overflow, call
29617 rewrite_to_defined_overflow.
29618 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29619 gimple-fold.h instead.
29620 (arith_code_with_undefined_signed_overflow,
29621 rewrite_to_defined_overflow): Moved to ...
29622 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29623 rewrite_to_defined_overflow): ... here. No longer static.
29624 Include gimplify-me.h.
29625 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29626 rewrite_to_defined_overflow): New prototypes.
29628 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29630 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29632 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29634 * builtins.c (get_object_alignment_2): Minor tweak.
29635 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29637 2014-01-13 Christian Bruel <christian.bruel@st.com>
29639 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29640 optimized non constant lengths.
29642 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29645 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29646 load as __atomic_load_N if possible.
29648 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29650 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29652 (rs6000_expand_builtin): Adjust call.
29654 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29657 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29658 * config/rs6000/rs6000.c: Include target-globals.h.
29659 (rs6000_set_current_function): Instead of doing target_reinit
29660 unconditionally, use save_target_globals_default_opts and
29661 restore_target_globals.
29663 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29665 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29666 (rs6000_expand_builtin): Handle mffs and mtfsf.
29667 (rs6000_init_builtins): Define mffs and mtfsf.
29668 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29669 (rs6000_mffs): New pattern.
29670 (rs6000_mtfsf): New pattern.
29672 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29674 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29675 Start narrowing with START. Apply candidate-use pair
29676 and check overall cost in narrowing.
29677 (iv_ca_prune): Pass new argument.
29679 2014-01-10 Jeff Law <law@redhat.com>
29681 PR middle-end/59743
29682 * ree.c (combine_reaching_defs): Ensure the defining statement
29683 occurs before the extension when optimizing extensions with
29684 different source and destination hard registers.
29686 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29689 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29690 vtables into the type inheritance graph.
29692 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29694 PR rtl-optimization/59754
29695 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29696 modes in the REGNO != REGNO case.
29698 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29700 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29702 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29704 PR tree-optimization/59745
29705 * tree-predcom.c (tree_predictive_commoning_loop): Call
29706 free_affine_expand_cache if giving up because components is NULL.
29708 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29709 GC in payload of target_globals struct instead of allocating them on
29710 the heap and the larger structs separately using GC.
29711 * target-globals.h (struct target_globals): Make regs, hard_regs,
29712 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29713 of GTY((skip)) and change type to void *.
29714 (reset_target_globals): Cast loads from those fields to corresponding
29717 2014-01-10 Steve Ellcey <sellcey@mips.com>
29720 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29721 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29722 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29724 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29727 * aarch64-modes.def (CC_Zmode): New flags mode.
29728 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29729 represents an equality.
29730 (aarch64_get_condition_code): Handle CC_Zmode.
29731 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29733 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29735 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29736 extraction in good case.
29738 2014-01-10 Richard Biener <rguenther@suse.de>
29740 PR tree-optimization/59374
29741 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29742 checking after SLP discovery. Mark stmts not participating
29743 in any SLP instance properly.
29745 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29747 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29748 when handling a SET rtx.
29750 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29752 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29753 (cortex-a57): Likewise.
29754 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29756 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29758 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29759 non-iwmmxt builtins.
29761 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29765 * ipa-devirt.c record_target_from_binfo): Take as argument
29766 stack of binfos and lookup matching one for virtual inheritance.
29767 (possible_polymorphic_call_targets_1): Update.
29769 2014-01-10 Huacai Chen <chenhc@lemote.com>
29771 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29772 kernel strings for Loongson-2E/2F/3A.
29774 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29776 PR middle-end/59670
29777 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29778 is_gimple_call before calling gimple_call_internal_p.
29780 2014-01-09 Steve Ellcey <sellcey@mips.com>
29782 * Makefile.in (TREE_FLOW_H): Remove.
29783 (TREE_SSA_H): Add file names from tree-flow.h.
29784 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29785 * tree.h: Remove tree-flow.h reference.
29786 * hash-table.h: Remove tree-flow.h reference.
29787 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29788 reference with tree-ssa-loop.h.
29790 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29792 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29793 default element-order behavior for -maltivec.
29794 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29795 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29796 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29797 when targeting big endian, at least for now.
29798 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29800 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29802 PR middle-end/47735
29803 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29804 var satisfies use_register_for_decl, just take into account type
29805 alignment, rather than decl alignment.
29807 PR tree-optimization/59622
29808 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29809 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29810 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29811 Don't devirtualize for inplace at all. For targets.length () == 1,
29812 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29814 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29816 * config/i386/i386.md (cpu): Remove the unused btver1.
29818 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29820 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29822 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29825 * tree-core.h (struct target_globals): New forward declaration.
29826 (struct tree_target_option): Add globals field.
29827 * tree.h (TREE_TARGET_GLOBALS): Define.
29828 (prepare_target_option_nodes_for_pch): New prototype.
29829 * target-globals.h (struct target_globals): Define even if
29830 !SWITCHABLE_TARGET.
29831 * tree.c (prepare_target_option_node_for_pch,
29832 prepare_target_option_nodes_for_pch): New functions.
29833 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29834 * config/i386/i386.c: Include target-globals.h.
29835 (ix86_set_current_function): Instead of doing target_reinit
29836 unconditionally, use save_target_globals_default_opts and
29837 restore_target_globals.
29839 2014-01-09 Richard Biener <rguenther@suse.de>
29841 PR tree-optimization/59715
29842 * tree-cfg.h (split_critical_edges): Declare.
29843 * tree-cfg.c (split_critical_edges): Export.
29844 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29846 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29848 * cfgexpand.c (expand_stack_vars): Optionally disable
29849 asan stack protection.
29850 (expand_used_vars): Likewise.
29851 (partition_stack_vars): Likewise.
29852 * asan.c (asan_emit_stack_protection): Optionally disable
29853 after return stack usage.
29854 (instrument_derefs): Optionally disable memory access instrumentation.
29855 (instrument_builtin_call): Likewise.
29856 (instrument_strlen_call): Likewise.
29857 (asan_protect_global): Optionally disable global variables protection.
29858 * doc/invoke.texi: Added doc for new options.
29859 * params.def: Added new options.
29860 * params.h: Likewise.
29862 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29864 PR rtl-optimization/59724
29865 * ifcvt.c (cond_exec_process_if_block): Don't call
29866 flow_find_head_matching_sequence with 0 longest_match.
29867 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29868 non-active insns if !stop_after.
29869 (try_head_merge_bb): Revert 2014-01-07 changes.
29871 2014-01-08 Jeff Law <law@redhat.com>
29873 * ree.c (get_sub_rtx): New function, extracted from...
29874 (merge_def_and_ext): Here.
29875 (combine_reaching_defs): Use get_sub_rtx.
29877 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29879 * cgraph.h (varpool_variable_node): Do not choke on null node.
29881 2014-01-08 Catherine Moore <clm@codesourcery.com>
29883 * config/mips/mips.md (simple_return): Attempt to use JRC
29885 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29887 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29889 PR rtl-optimization/59137
29890 * reorg.c (steal_delay_list_from_target): Call update_block for
29892 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29894 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29896 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29897 two duplicate entries.
29899 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29902 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29904 * config/mips/mips.c (mips_truncated_op_cost): New function.
29905 (mips_rtx_costs): Adjust test for BADDU.
29906 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29908 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29910 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29911 (*baddu_si): ...this new pattern.
29913 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29916 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29918 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29920 PR middle-end/57748
29921 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29923 (expand_expr, expand_normal): Adjust.
29924 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29925 inner_reference_p. Use inner_reference_p to expand inner references.
29926 (store_expr): Adjust.
29927 * cfgexpand.c (expand_call_stmt): Adjust.
29929 2014-01-08 Rong Xu <xur@google.com>
29931 * gcov-io.c (gcov_var): Move from gcov-io.h.
29932 (gcov_position): Ditto.
29933 (gcov_is_error): Ditto.
29934 (gcov_rewrite): Ditto.
29935 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29936 only part to libgcc/libgcov.h.
29938 2014-01-08 Marek Polacek <polacek@redhat.com>
29940 PR middle-end/59669
29941 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29943 2014-01-08 Marek Polacek <polacek@redhat.com>
29946 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29948 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29950 PR rtl-optimization/59649
29951 * stor-layout.c (get_mode_bounds): For BImode return
29952 0 and STORE_FLAG_VALUE.
29954 2014-01-08 Richard Biener <rguenther@suse.de>
29956 PR middle-end/59630
29957 * gimple.h (is_gimple_builtin_call): Remove.
29958 (gimple_builtin_call_types_compatible_p): New.
29959 (gimple_call_builtin_p): New overload.
29960 * gimple.c (is_gimple_builtin_call): Remove.
29961 (validate_call): Rename to ...
29962 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29963 check return types.
29964 (validate_type): New static function.
29965 (gimple_call_builtin_p): New overload and adjust.
29966 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29967 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29968 (gimple_fold_stmt_to_constant_1): Likewise.
29969 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29971 2014-01-08 Richard Biener <rguenther@suse.de>
29973 PR middle-end/59471
29974 * gimplify.c (gimplify_expr): Gimplify register-register type
29975 VIEW_CONVERT_EXPRs to separate stmts.
29977 2014-01-07 Jeff Law <law@redhat.com>
29979 PR middle-end/53623
29980 * ree.c (combine_set_extension): Handle case where source
29981 and destination registers in an extension insn are different.
29982 (combine_reaching_defs): Allow source and destination registers
29983 in extension to be different under limited circumstances.
29984 (add_removable_extension): Remove restriction that the
29985 source and destination registers in the extension are the same.
29986 (find_and_remove_re): Emit a copy from the extension's
29987 destination to its source after the defining insn if
29988 the source and destination registers are different.
29990 PR middle-end/59285
29991 * ifcvt.c (merge_if_block): If we are merging a block with more than
29992 one successor with a block with no successors, remove any BARRIER
29993 after the second block.
29995 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29997 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29999 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30002 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30003 for 14-bit register offsets when INT14_OK_STRICT is false.
30005 2014-01-07 Roland Stigge <stigge@antcom.de>
30006 Michael Meissner <meissner@linux.vnet.ibm.com>
30009 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30010 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30012 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30014 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30017 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30019 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30020 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30021 rtx is const0_rtx or not.
30023 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30026 * target-globals.c (save_target_globals): Remove this_fn_optab
30028 * toplev.c: Include optabs.h.
30029 (target_reinit): Temporarily restore the global options if another
30030 set of options are in force.
30032 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30034 PR rtl-optimization/58668
30035 * cfgcleanup.c (flow_find_cross_jump): Don't count
30036 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30037 to determine what is counted.
30038 (flow_find_head_matching_sequence): Use active_insn_p to determine
30040 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30042 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30043 determine what is counted.
30045 PR tree-optimization/59643
30046 * tree-predcom.c (split_data_refs_to_components): If one dr is
30047 read and one write, determine_offset fails and the write isn't
30048 in the bad component, just put the read into the bad component.
30050 2014-01-07 Mike Stump <mikestump@comcast.net>
30051 Jakub Jelinek <jakub@redhat.com>
30054 * tree-core.h (struct tree_optimization_option): Change optabs
30055 type from unsigned char * to void *.
30056 * optabs.c (init_tree_optimization_optabs): Adjust
30057 TREE_OPTIMIZATION_OPTABS initialization.
30059 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30062 * config/i386/i386.h (struct machine_function): Add
30063 no_drap_save_restore field.
30064 * config/i386/i386.c (ix86_save_reg): Use
30065 !cfun->machine->no_drap_save_restore instead of
30066 crtl->stack_realign_needed.
30067 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30068 this function clears frame_pointer_needed. Set
30069 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30070 and DRAP reg is needed.
30072 2014-01-06 Marek Polacek <polacek@redhat.com>
30075 * doc/implement-c.texi: Mention that other integer types are
30076 permitted as bit-field types in strictly conforming mode.
30078 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30080 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30081 is newly allocated.
30083 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30085 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30087 2014-01-06 Martin Jambor <mjambor@suse.cz>
30090 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30092 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30094 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30098 * var-tracking.c (add_stores): Preserve the value of the source even if
30099 we don't record the store.
30101 2014-01-06 Terry Guo <terry.guo@arm.com>
30103 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30105 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30108 * config/darwin.c (darwin_function_section): Adjust return values to
30109 correspond to optimisation changes made in r206070.
30111 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30113 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30114 from prefetch_block tune setting.
30115 (nocona_cost): Correct size of prefetch block to 64.
30117 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30119 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30120 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30121 used to save the static chain register in the computation of the offset
30122 from which the FP registers need to be restored.
30124 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30126 PR tree-optimization/59519
30127 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30128 ICE if get_current_def (current_new_name) is already non-NULL, as long
30129 as it is a phi result of some other phi in *new_exit_bb that has
30132 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30133 or vmovdqu* for misaligned_operand.
30134 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30135 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30136 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30137 aligned_mem for AVX512F masked aligned load and store builtins and for
30138 non-temporal moves.
30140 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30142 PR tree-optimization/59651
30143 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30144 Address range for negative step should be added by TYPE_SIZE_UNIT.
30146 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30148 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30149 overlapping registers also for registers other than the stack pointer.
30151 2014-01-03 Marek Polacek <polacek@redhat.com>
30154 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30157 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30160 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30163 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30164 (push splitter): Use <P:MODE_SIZE> instead of
30165 GET_MODE_SIZE (<P:MODE>mode).
30166 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30167 (mov -1, reg peephole2): Likewise.
30168 * config/i386/sse.md (*mov<mode>_internal,
30169 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30170 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30171 *<code><mode>3, *andnot<mode>3<mask_name>,
30172 <mask_codefor><code><mode>3<mask_name>): Likewise.
30173 * config/i386/subst.md (mask_mode512bit_condition,
30174 sd_mask_mode512bit_condition): Likewise.
30176 2014-01-02 Xinliang David Li <davidxl@google.com>
30178 PR tree-optimization/59303
30179 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30180 (dump_predicates): Better output format.
30181 (pred_equal_p): New function.
30182 (is_neq_relop_p): Ditto.
30183 (is_neq_zero_form_p): Ditto.
30184 (pred_expr_equal_p): Ditto.
30185 (pred_neg_p): Ditto.
30186 (simplify_pred): Ditto.
30187 (simplify_preds_2): Ditto.
30188 (simplify_preds_3): Ditto.
30189 (simplify_preds_4): Ditto.
30190 (simplify_preds): Ditto.
30191 (push_pred): Ditto.
30192 (push_to_worklist): Ditto.
30193 (get_pred_info_from_cmp): Ditto.
30194 (is_degenerated_phi): Ditto.
30195 (normalize_one_pred_1): Ditto.
30196 (normalize_one_pred): Ditto.
30197 (normalize_one_pred_chain): Ditto.
30198 (normalize_preds): Ditto.
30199 (normalize_cond_1): Remove function.
30200 (normalize_cond): Ditto.
30201 (is_gcond_subset_of): Ditto.
30202 (is_subset_of_any): Ditto.
30203 (is_or_set_subset_of): Ditto.
30204 (is_and_set_subset_of): Ditto.
30205 (is_norm_cond_subset_of): Ditto.
30206 (pred_chain_length_cmp): Ditto.
30207 (convert_control_dep_chain_into_preds): Type change.
30208 (find_predicates): Ditto.
30209 (find_def_preds): Ditto.
30210 (destroy_predicates_vecs): Ditto.
30211 (find_matching_predicates_in_rest_chains): Ditto.
30212 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30213 (is_pred_expr_subset): Ditto.
30214 (is_pred_chain_subset_of): Ditto.
30215 (is_included_in): Ditto.
30216 (is_superset_of): Ditto.
30218 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30220 Update copyright years.
30222 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30224 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30225 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30226 config/arc/arc.md, config/arc/arc.opt,
30227 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30228 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30229 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30230 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30231 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30232 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30233 vtable-verify.c, vtable-verify.h: Use the standard form for the
30236 2014-01-02 Tobias Burnus <burnus@net-b.de>
30238 * gcc.c (process_command): Update copyright notice dates.
30239 * gcov-dump.c: Ditto.
30241 * doc/cpp.texi: Bump @copying's copyright year.
30242 * doc/cppinternals.texi: Ditto.
30243 * doc/gcc.texi: Ditto.
30244 * doc/gccint.texi: Ditto.
30245 * doc/gcov.texi: Ditto.
30246 * doc/install.texi: Ditto.
30247 * doc/invoke.texi: Ditto.
30249 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30251 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30253 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30255 * config/i386/sse.md (*mov<mode>_internal): Guard
30256 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30258 PR rtl-optimization/59647
30259 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30260 new_rtx into UNSIGNED_FLOAT rtxes.
30262 Copyright (C) 2014 Free Software Foundation, Inc.
30264 Copying and distribution of this file, with or without modification,
30265 are permitted in any medium without royalty provided the copyright
30266 notice and this notice are preserved.