1 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
4 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
7 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8 Anna Tikhonova <anna.tikhonova@intel.com>
9 Ilya Tocar <ilya.tocar@intel.com>
10 Andrey Turetskiy <andrey.turetskiy@intel.com>
11 Ilya Verbin <ilya.verbin@intel.com>
12 Kirill Yukhin <kirill.yukhin@intel.com>
13 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
16 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
17 (define_mode_iterator FMAMODE_AVX512): New.
18 (define_mode_iterator FMAMODE): Remove conditions.
19 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
20 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
21 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
23 (define_mode_iterator FMAMODE_NOVF512): Remove.
24 (define_insn "*fma_fmadd_<mode>"): Rename from
25 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
26 FMAMODE mode iterator.
27 (define_mode_iterator VF_SF_AVX512VL): New.
28 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
29 Use VF_SF_AVX512VL mode iterator.
30 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
31 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
33 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
34 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
36 (define_insn "*fma_fmsub_<mode>"): Rename from
37 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
38 FMAMODE mode iterator.
39 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
40 Use VF_SF_AVX512VL mode iterator.
41 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
42 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
44 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
45 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
47 (define_insn "*fma_fnmadd_<mode>"): Rename from
48 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
49 use FMAMODE mode iterator.
50 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
51 Use VF_SF_AVX512VL mode iterator.
52 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
53 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
55 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
56 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
58 (define_insn "*fma_fnmsub_<mode>"): Rename from
59 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
60 FMAMODE mode iterator.
61 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
62 Use VF_SF_AVX512VL mode iterator.
63 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
64 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
66 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
67 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
69 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
70 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
71 use VF_AVX512VL mode iterator.
72 (define_insn "*fma_fmaddsub_<mode>"): Rename from
73 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
75 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
76 Use VF_SF_AVX512VL mode iterator.
77 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
78 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
80 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
81 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
83 (define_insn "*fma_fmsubadd_<mode>"): Rename from
84 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
85 remove usage of subst.
86 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
87 Use VF_SF_AVX512VL mode iterator.
88 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
89 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
91 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
92 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
95 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
98 * calls.c (precompute_arguments): Check
99 promoted_for_signed_and_unsigned_p and set the promoted mode.
100 (promoted_for_signed_and_unsigned_p): New function.
101 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
102 and set the promoted mode.
103 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
104 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
105 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
107 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
109 * opth-gen.awk: Generate mapping from cpp message reasons to the
110 options that enable them.
111 * doc/options.texi (CppReason): Document.
113 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
115 * doc/invoke.texi (Wnormalized=): Update.
117 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
120 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
121 operands. Split off the constant operand alternative to ...
122 (*bool<mode>3_imm): New.
124 2014-09-09 David Malcolm <dmalcolm@redhat.com>
126 * rtl.h (single_set_2): Strengthen first param from const_rtx to
127 const rtx_insn *, and move prototype to above...
128 (single_set): ...this. Convert this from a macro to an inline
129 function, enforcing the requirement that the param is a const
131 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
133 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
134 Strengthen both params from rtx to rtx_insn *.
135 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
136 Likewise; introduce locals "producer_set", "consumer_set", using
137 them in place of "producer" and "consumer" when dealing with SET
139 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
140 when invoking single_set in region guarded by INSN_P.
141 (avr_out_bitop): Likewise.
142 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
143 region guarded by GET_CODE check, using methods to strengthen
144 local "this_insn" from rtx to rtx_insn *, and for clarity.
145 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
146 Strengthen local "insn" from rtx to rtx_insn *.
147 (define_insn_and_split "xload<mode>_A"): Likewise.
148 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
150 (find_load): Likewise for return type.
151 (workaround_speculation): Likewise for both locals named
153 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
155 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
157 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
159 * config/h8300/h8300.c (notice_update_cc): Likewise.
160 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
161 "insn" and "dep_insn".
162 (exact_store_load_dependency): Likewise for both params.
163 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
164 since this now clashes with inline function. Instead, delay
165 calling single_set until the point where its needed, and then
166 assign the result to "compare_set" and rework the conditional that
168 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
169 local "last" from rtx to rtx_insn *.
170 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
172 (mips_store_data_bypass_p): Likewise for both params.
173 * config/mips/mips.c (mips_load_store_insns): Likewise for second
175 (mips_store_data_bypass_p): Likewise for both params.
176 (mips_orphaned_high_part_p): Likewise for param "insn".
177 * config/mn10300/mn10300.c (extract_bundle): Likewise.
178 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
179 Introduce local rtx "insn2_pat".
180 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
182 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
183 Introduce local rtx "set", using it in place of "insn" for the
184 result of single_set. This appears to fix a bug, since the call
185 to find_regno_note on a SET does nothing.
186 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
187 params from rtx to rtx_insn *.
188 (set_to_load_agen): Likewise.
189 * config/s390/s390.c (s390_label_align): Likewise for local
190 "prev_insn". Introduce new rtx locals "set" and "src", using
191 them in place of "prev_insn" for the results of single_set
192 and SET_SRC respectively.
193 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
194 Introduce new rtx local "set" using in place of "jump" for the
195 result of single_set. Use SET_SRC (set) rather than plain
197 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
199 (noncall_uses_reg): Likewise.
200 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
201 guarded by GET_CODE check, using its methods for clarity, and to
202 enable strengthening local "this_insn" from rtx to rtx_insn *.
203 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
204 "insn" from rtx to rtx_insn *.
205 (define_expand "umulhisi3"): Likewise.
206 (define_expand "smulsi3_highpart"): Likewise.
207 (define_expand "umulsi3_highpart"): Likewise.
208 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
209 local "after". Replace GET_CODE check with a dyn_cast,
210 introducing new local rtx_sequence * "seq", using insn method for
213 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
214 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
215 place of "insn" once we're dealing with patterns rather than the
217 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
218 (scan_trace): Likewise for local "elt", updating lookups within
219 sequence to use insn method rather than element method.
220 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
222 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
223 * ifcvt.c (noce_try_abs): Likewise for local "insn".
224 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
226 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
227 "insn" from rtx to rtx_insn *.
228 (skip_usage_debug_insns): Likewise for return type, adding a
230 (check_secondary_memory_needed_p): Likewise for local "insn".
231 (inherit_reload_reg): Likewise.
232 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
233 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
235 (store_data_bypass_p): Likewise for both params.
236 (if_test_bypass_p): Likewise.
237 * recog.h (store_data_bypass_p): Likewise for both params.
238 (if_test_bypass_p): Likewise.
239 * reload.c (find_equiv_reg): Likewise for local "where".
240 * reorg.c (delete_jump): Likewise for param "insn".
241 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
243 * store-motion.c (replace_store_insn): Likewise for param "del".
244 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
245 and use its methods for clarity, and to strengthen local "del"
246 from rtx to rtx_insn *.
247 (build_store_vectors): Use insn method of "st" when calling
248 replace_store_insn for typesafety and clarity.
250 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
252 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
253 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
254 on how to make it legal in future.
256 2014-09-09 David Malcolm <dmalcolm@redhat.com>
258 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
260 (restinsn): Likewise.
261 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
263 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
265 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
267 (arc_hazard): Likewise for both params.
268 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
269 checked casts to rtx_sequence * and uses of the insn method for
271 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
272 (arc_adjust_insn_length): Likewise for param "insn".
273 (struct insn_length_parameters_s): Likewise for first param of
274 "get_variants" callback field.
275 (arc_get_insn_variants): Likewise for first param and local
276 "inner". Replace a check of GET_CODE with a dyn_cast to
277 rtx_sequence *, using methods for type-safety and clarity.
278 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
279 rtx_sequence * and uses of the insn method for type-safety when
280 invoking arc_adjust_insn_length.
281 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
283 (arm_address_offset_is_imm): Likewise.
284 (struct tune_params): Likewise for params 1 and 3 of the
285 "sched_adjust_cost" callback field.
286 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
287 params 1 and 3 ("insn" and "dep").
288 (xscale_sched_adjust_cost): Likewise.
289 (fa726te_sched_adjust_cost): Likewise.
290 (cortexa7_older_only): Likewise for param "insn".
291 (cortexa7_younger): Likewise.
292 (arm_attr_length_move_neon): Likewise.
293 (arm_address_offset_is_imm): Likewise.
294 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
295 * config/avr/avr.c (avr_notice_update_cc): Likewise.
296 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
297 (workaround_speculation): Likewise for local "last_condjump".
298 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
299 (shadow_or_blockage_p): Likewise.
300 (get_unit_reqs): Likewise.
301 (get_unit_operand_masks): Likewise.
302 (c6x_registers_update): Likewise.
303 (returning_call_p): Likewise.
304 (can_use_callp): Likewise.
305 (convert_to_callp): Likewise.
306 (find_last_same_clock): Likwise for local "t".
307 (reorg_split_calls): Likewise for local "shadow".
308 (hwloop_pattern_reg): Likewise for param "insn".
309 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
310 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
311 (frv_extract_membar): Likewise.
312 (frv_optimize_membar_local): Strengthen param "last_membar" from
313 rtx * to rtx_insn **.
314 (frv_optimize_membar_global): Strengthen param "membar" from rtx
316 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
318 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
319 both params from rtx to rtx_insn *.
320 (ia64_ld_address_bypass_p): Likewise.
321 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
323 (ia64_safe_type): Likewise.
324 (group_barrier_needed): Likewise.
325 (safe_group_barrier_needed): Likewise.
326 (ia64_single_set): Likewise.
327 (is_load_p): Likewise.
328 (record_memory_reference): Likewise.
329 (get_mode_no_for_insn): Likewise.
330 (important_for_bundling_p): Likewise.
331 (unknown_for_bundling_p): Likewise.
332 (ia64_st_address_bypass_p): Likewise for both params.
333 (ia64_ld_address_bypass_p): Likewise.
334 (expand_vselect): Introduce new local rtx_insn * "insn", using it
335 in place of rtx "x" after the emit_insn call.
336 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
337 Strengthen param from rtx to rtx_insn *.
338 (ix86_agi_dependent): Likewise for both params.
339 (ix86_attr_length_immediate_default): Likewise for param 1.
340 (ix86_attr_length_address_default): Likewise for param.
341 (ix86_attr_length_vex_default): Likewise for param 1.
342 * config/i386/i386.c (ix86_attr_length_immediate_default):
343 Likewise for param "insn".
344 (ix86_attr_length_address_default): Likewise.
345 (ix86_attr_length_vex_default): Likewise.
346 (ix86_agi_dependent): Likewise for both params.
347 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
348 (vselect_insn): Likewise for this variable.
349 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
351 (m68k_sched_attr_opy_type): Likewise.
352 * config/m68k/m68k.c (sched_get_operand): Likewise.
353 (sched_attr_op_type): Likewise.
354 (m68k_sched_attr_opx_type): Likewise.
355 (m68k_sched_attr_opy_type): Likewise.
356 (sched_get_reg_operand): Likewise.
357 (sched_get_mem_operand): Likewise.
358 (m68k_sched_address_bypass_p): Likewise for both params.
359 (sched_get_indexed_address_scale): Likewise.
360 (m68k_sched_indexed_address_bypass_p): Likewise.
361 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
362 (m68k_sched_indexed_address_bypass_p): Likewise.
363 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
364 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
366 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
367 params from rtx to rtx_insn *.
368 (mips_fmadd_bypass): Likewise.
369 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
370 (mips_linked_madd_p): Likewise.
371 (mips_macc_chains_last_hilo): Likewise for this variable.
372 (mips_macc_chains_record): Likewise for param.
373 (vr4130_last_insn): Likewise for this variable.
374 (vr4130_swap_insns_p): Likewise for both params.
375 (mips_ls2_variable_issue): Likewise for param.
376 (mips_need_noat_wrapper_p): Likewise for param "insn".
377 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
378 in place of "x" after the emit_insn.
379 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
380 params from rtx to rtx_insn *.
381 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
382 (pa_combine_instructions): Introduce local "par" for result of
383 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
385 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
386 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
387 (rl78_alloc_physical_registers_op1): Likewise.
388 (rl78_alloc_physical_registers_op2): Likewise.
389 (rl78_alloc_physical_registers_ro1): Likewise.
390 (rl78_alloc_physical_registers_cmp): Likewise.
391 (rl78_alloc_physical_registers_umul): Likewise.
392 (rl78_alloc_address_registers_macax): Likewise.
393 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
394 * config/s390/predicates.md (execute_operation): Likewise for
396 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
398 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
399 (addr_generation_dependency_p): Likewise for param "insn".
400 (s390_agen_dep_p): Likewise for both params.
401 (s390_fpload_toreg): Likewise for param "insn".
402 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
403 * config/sh/sh.c (sh_loop_align): Likewise for param and local
405 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
406 * config/sh/sh_treg_combine.cc
407 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
409 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
410 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
411 "and_insn", "load", "shift".
412 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
414 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
415 for XEXP (note, 0) of the REG_CC_SETTER note.
416 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
417 rtx_insn *, eliminating a checked cast made redundant by this.
418 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
420 * genattr.c (main): When writing out the prototype to
421 const_num_delay_slots, strengthen the param from rtx to
423 * genattrtab.c (write_const_num_delay_slots): Likewise when
424 writing out the implementation of const_num_delay_slots.
425 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
426 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
427 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
428 favor of new rtx locals "src" and "set" and new local rtx_insn *
430 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
432 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
433 locals "cond", "if_then_else", "set" and new rtx_insn * locals
435 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
436 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
437 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
438 the top-level scope, replacing with new more tightly-scoped rtx
439 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
440 "new_insn", "copy_of_insn_b", and make local rtx "set" more
442 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
444 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
446 (ira_setup_alts): Likewise for param "insn".
447 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
448 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
450 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
451 new more-tightly scoped rtx locals "add3_insn", "insn",
452 "add2_insn" and rtx_insn * "move_insn".
453 * postreload-gcse.c (eliminate_partially_redundant_load): Add
454 checked cast on result of gen_move_insn when invoking
456 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
458 (verify_changes): Add a checked cast on "object" when invoking
460 (extract_insn_cached): Strengthen param "insn" from rtx to
462 (extract_constrain_insn_cached): Likewise.
463 (extract_insn): Likewise.
464 * recog.h (insn_invalid_p): Likewise for param 1.
465 (recog_memoized): Likewise for param.
466 (extract_insn): Likewise.
467 (extract_constrain_insn_cached): Likewise.
468 (extract_insn_cached): Likewise.
469 * reload.c (can_reload_into): Likewise for local "test_insn".
470 * reload.h (cleanup_subreg_operands): Likewise for param.
471 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
472 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
473 result of emit_insn. Remove a checked cast made redundant by this
475 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
477 * sel-sched.c (get_reg_class): Likewise.
479 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
480 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
482 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
483 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
485 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
487 2014-09-09 David Malcolm <dmalcolm@redhat.com>
489 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
490 const rtx_insn *, and from rtx to rtx_insn * for the other
492 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
493 INSN_LOCATION, since we know INSN_P holds.
494 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
495 (insn_file): Likewise.
496 (insn_scope): Likewise.
497 (insn_location): Likewise.
499 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
500 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
501 for the result of gen_load_const_gp.
502 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
503 param from rtx to rtx_insn *.
504 * config/rs6000/rs6000.c (output_call): Likewise.
505 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
506 introducing a checked cast to rtx_sequence * and use of the insn
508 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
509 from rtx to rtx_insn *.
510 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
511 (insn_line): Likewise.
512 (insn_file): Likewise.
513 (insn_location): Likewise.
514 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
515 from rtx to rtx_insn *.
516 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
517 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
518 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
520 * reorg.c (relax_delay_slots): Strengthen locals named "after"
521 from rtx to rtx_insn *; use methods of "pat" for type-safety.
523 2014-09-09 David Malcolm <dmalcolm@redhat.com>
525 * combine.c (try_combine): Eliminate checked cast on result of
527 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
528 autogenerated one by strengthening the return type and params 2 and 3
529 from rtx to rtx_insn *, and by naming the params.
530 * gengenrtl.c (special_rtx): Add INSN to those that are
532 * rtl.h (gen_rtx_INSN): New prototype.
534 2014-09-09 David Malcolm <dmalcolm@redhat.com>
536 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
538 (no_equiv): Likewise.
539 (update_equiv_regs): Likewise.
540 (setup_reg_equiv): Likewise. Strengthen locals "elem",
541 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
542 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
544 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
545 from rtx to rtx_insn_list *.
546 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
547 rtx_insn_list * and use methods for clarity and typesafety.
548 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
550 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
551 redundant check on INSN_P (insns): this cannot hold, as "insns" is
552 an INSN_LIST, not an insn.
553 (reverse_equiv_p): Strengthen local "insns" from rtx to
554 rtx_insn_list * and use methods for clarity and typesafety.
555 (contains_reloaded_insn_p): Likewise for local "list".
557 2014-09-09 Jiong Wang <jiong.wang@arm.com>
559 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
560 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
561 (arm_builtin_vectorized_function): Likewise.
562 * config/arm/arm_neon_builtins.def: New macro for copysignf.
563 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
565 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
567 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
568 * builtins.h (default_target_builtins): Likewise.
569 * gcse.h (default_target_gcse): Likewise.
570 * target-globals.h (target_globals): Add a destructor. Convert
571 void-pointer fields back to their real type and change from
572 GTY((atomic)) to GTY((skip)).
573 (restore_target_globals): Remove casts accordingly.
574 * target-globals.c (save_target_globals): Use XCNEW rather than
575 ggc_internal_cleared_alloc to allocate non-GC structures.
576 Use ggc_cleared_alloc to allocate the target_globals structure
578 (target_globals::~target_globals): Define.
580 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
582 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
583 mnemonic instead of fldmfdd.
584 * config/arm/arm.c (vfp_output_fstmd): Rename to...
585 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
586 Output vpush when address register is SP.
587 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
588 (vfp_output_vstmd): ... This.
589 * config/arm/vfp.md (push_multi_vfp): Update call to
592 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
594 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
596 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
598 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
599 (*sqrtdf2_vfp): Likewise.
600 (*cmpsf_vfp): Likewise.
601 (*cmpsf_trap_vfp): Likewise.
602 (*cmpdf_vfp): Likewise.
603 (*cmpdf_trap_vfp): Likewise.
605 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
607 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
608 (*truncdfsf2_vfp): Likewise.
609 (*truncsisf2_vfp): Likewise.
610 (*truncsidf2_vfp): Likewise.
611 (fixuns_truncsfsi2): Likewise.
612 (fixuns_truncdfsi2): Likewise.
613 (*floatsisf2_vfp): Likewise.
614 (*floatsidf2_vfp): Likewise.
615 (floatunssisf2): Likewise.
616 (floatunssidf2): Likewise.
618 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
620 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
621 (*muldf3_vfp): Likewise.
622 (*mulsf3negsf_vfp): Likewise.
623 (*muldf3negdf_vfp): Likewise.
624 (*mulsf3addsf_vfp): Likewise.
625 (*muldf3adddf_vfp): Likewise.
626 (*mulsf3subsf_vfp): Likewise.
627 (*muldf3subdf_vfp): Likewise.
628 (*mulsf3negsfaddsf_vfp): Likewise.
629 (*fmuldf3negdfadddf_vfp): Likewise.
630 (*mulsf3negsfsubsf_vfp): Likewise.
631 (*muldf3negdfsubdf_vfp): Likewise.
633 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
635 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
636 (*absdf2_vfp): Likewise.
637 (*negsf2_vfp): Likewise.
638 (*negdf2_vfp): Likewise.
639 (*addsf3_vfp): Likewise.
640 (*adddf3_vfp): Likewise.
641 (*subsf3_vfp): Likewise.
642 (*subdf3_vfp): Likewise.
643 (*divsf3_vfp): Likewise.
644 (*divdf3_vfp): Likewise.
646 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
648 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
650 (arm_print_operand): Don't convert real values to decimal
651 representation in default case.
652 (fp_immediate_constant): Delete.
653 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
654 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
656 (*thumb2_movsi_vfp): Likewise.
657 (*movdi_vfp): Likewise.
658 (*movdi_vfp_cortexa8): Likewise.
659 (*movhf_vfp_neon): Likewise.
660 (*movhf_vfp): Likewise.
661 (*movsf_vfp): Likewise.
662 (*thumb2_movsf_vfp): Likewise.
663 (*movdf_vfp): Likewise.
664 (*thumb2_movdf_vfp): Likewise.
665 (*movsfcc_vfp): Likewise.
666 (*thumb2_movsfcc_vfp): Likewise.
667 (*movdfcc_vfp): Likewise.
668 (*thumb2_movdfcc_vfp): Likewise.
670 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
672 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
676 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
679 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
680 Use qualifier_immediate for last operand. Rename to...
681 (aarch64_types_ternop_lane_qualifiers): ... This.
682 (TYPES_QUADOP): Rename to...
683 (TYPES_TERNOP_LANE): ... This.
684 (aarch64_simd_expand_args): Return const0_rtx when encountering user
685 error. Change return of 0 to return of NULL_RTX.
686 (aarch64_crc32_expand_builtin): Likewise.
687 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
688 ICE when expanding unknown builtin.
689 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
690 TERNOP_LANE qualifiers.
691 (sqdmlsl_lane): Likewise.
692 (sqdmlal_laneq): Likewise.
693 (sqdmlsl_laneq): Likewise.
694 (sqdmlal2_lane): Likewise.
695 (sqdmlsl2_lane): Likewise.
696 (sqdmlal2_laneq): Likewise.
697 (sqdmlsl2_laneq): Likewise.
699 2014-09-09 Nick Clifton <nickc@redhat.com>
701 * doc/invoke.texi (Optimization Options): Add missing @gol to the
703 (S/390 and zSeries Options): Remove superfluous word from the
704 description of the -mhotpatch option.
706 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
708 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
709 * ira.c: #include "shrink-wrap.h"
710 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
711 * ifcvt.c: #include "shrink-wrap.h"
712 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
714 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
716 * common/config/picochip/picochip-common.c: Remove.
717 * config.gcc: Remove support for picochip.
718 * config/picochip/constraints.md: Remove.
719 * config/picochip/dfa_space.md: Remove.
720 * config/picochip/dfa_speed.md: Remove.
721 * config/picochip/picochip-protos.h: Remove.
722 * config/picochip/picochip.c: Remove.
723 * config/picochip/picochip.h: Remove.
724 * config/picochip/picochip.md: Remove.
725 * config/picochip/picochip.opt: Remove.
726 * config/picochip/predicates.md: Remove.
727 * config/picochip/t-picochip: Remove.
728 * doc/md.texi: Don't document picochi.
730 2014-09-08 David Malcolm <dmalcolm@redhat.com>
732 * basic-block.h (control_flow_insn_p): Strengthen param from
733 const_rtx to const rtx_insn *.
734 * cfgbuild.c (control_flow_insn_p): Likewise.
736 2014-09-08 David Malcolm <dmalcolm@redhat.com>
738 * gcse.c (modify_mem_list): Strengthen this variable from
739 vec<rtx> * to vec<rtx_insn *> *.
740 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
742 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
743 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
744 (record_last_mem_set_info): Strengthen param "insn" from rtx to
746 (record_last_set_info): Likewise for local "last_set_insn".
748 2014-09-08 DJ Delorie <dj@redhat.com>
750 * doc/invoke.texi (MSP430 Options): Add -minrt.
752 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
754 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
755 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
756 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
758 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
760 (adjust_splat): New function.
761 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
762 (dump_swap_insn_table): Add case for SH_SPLAT.
764 2014-09-08 Richard Biener <rguenther@suse.de>
767 * tree-inline.c (copy_loops): The source loop header should
769 (tree_function_versioning): If loops need fixup after removing
770 unreachable blocks fix them.
771 * omp-low.c (simd_clone_adjust): Do not add incr block to
772 loop under construction.
774 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
776 * config/aarch64/aarch64-builtins.c
777 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
779 2014-09-08 Joseph Myers <joseph@codesourcery.com>
781 * config/i386/cygming.h (TF_SIZE): Remove.
782 * config/i386/darwin.h (TF_SIZE): Remove.
783 * config/i386/dragonfly.h (TF_SIZE): Remove.
784 * config/i386/freebsd.h (TF_SIZE): Remove.
785 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
786 * config/i386/openbsdelf.h (TF_SIZE): Remove.
787 * config/i386/sol2.h (TF_SIZE): Remove.
788 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
789 * config/ia64/linux.h (TF_SIZE): Remove.
790 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
791 * doc/tm.texi: Regenerate.
792 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
794 2014-09-08 Joseph Myers <joseph@codesourcery.com>
796 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
798 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
800 * doc/tm.texi: Regenerate.
801 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
803 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
804 * config/cris/cris.h (__make_dp): Remove.
806 2014-09-08 Richard Biener <rguenther@suse.de>
809 * cfgloop.c (mark_loop_for_removal): Track former header
811 * cfgloop.h (struct loop): Add former_header member unconditionally.
812 * loop-init.c (fix_loop_structure): Enable bogus loop removal
813 diagnostic unconditionally.
815 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
818 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
819 constraint for operand0 and remove write only modifier from operand3.
821 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
823 PR rtl-optimization/62208
824 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
825 rather than const0_rtx in eq/ne-xor simplifications.
827 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
829 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
830 (arc_output_mi_thunk): Likewise.
832 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
833 arguments to silence bogus warning.
835 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
838 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
840 2014-09-06 Tom de Vries <tom@codesourcery.com>
842 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
843 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
844 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
846 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
849 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
850 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
852 2014-09-05 Easwaran Raman <eraman@google.com>
854 PR rtl-optimization/62146
855 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
856 hoisted instruction unconditional.
858 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
861 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
862 Do not allow any_mask_operand for operands[2].
863 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
865 2014-09-05 David Malcolm <dmalcolm@redhat.com>
867 * config/arc/arc.c (arc_print_operand): Use insn method of
868 final_sequence for type-safety.
869 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
870 "insn" from rtx to rtx_insn *.
871 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
872 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
873 Likewise for locals "branch", "label".
874 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
875 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
876 (same_cmp_following_p): Likewise for locals "i2", "i3".
877 * config/sh/sh_optimize_sett_clrt.cc
878 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
879 param "cbranch_insn".
880 * function.c (convert_jumps_to_returns): Likewis for local "jump".
881 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
882 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
884 (condjump_p): Likewise.
885 (condjump_in_parallel_p): Likewise.
887 (any_uncondjump_p): Likewise.
888 (any_condjump_p): Likewise.
889 (condjump_label): Likewise.
890 (returnjump_p): Strengthen param "insn" from rtx to
892 (onlyjump_p): Strengthen param "insn" from const_rtx to
894 (jump_to_label_p): Likewise.
895 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
896 (invert_jump): Likewise.
897 * reorg.c (simplejump_or_return_p): Add checked cast when calling
899 (get_jump_flags): Strengthen param "insn" from rtx to
901 (get_branch_condition): Likewise.
902 (condition_dominates_p): Likewise.
903 (make_return_insns): Move declaration of local "pat" earlier, to
904 after we've handled NONJUMP_INSN_P and non-sequences, using its
905 methods to simplify the code and for type-safety.
906 * rtl.h (find_constant_src): Strengthen param from const_rtx to
908 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
909 (condjump_p): Strengthen param from const_rtx to
911 (any_condjump_p): Likewise.
912 (any_uncondjump_p): Likewise.
914 (condjump_label): Likewise.
915 (simplejump_p): Likewise.
916 (returnjump_p): Likewise.
917 (onlyjump_p): Likewise.
918 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
919 (invert_jump): Likewise.
920 (condjump_in_parallel_p): Strengthen param from const_rtx to
922 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
924 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
926 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
928 2014-09-05 David Malcolm <dmalcolm@redhat.com>
930 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
931 above the conditional, and convert the check on GET_CODE to a
932 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
933 the conditional. Simplify the conditional by using methods of
936 2014-09-05 David Malcolm <dmalcolm@redhat.com>
938 * haifa-sched.c (check_clobbered_conditions): Strengthen local
939 "link" from rtx to rtx_insn_list *, and use its methods for
940 clarity and type-safety.
941 (toggle_cancelled_flags): Likewise.
942 (restore_last_backtrack_point): Likewise.
943 (queue_to_ready): Use insn method of "link" in one place.
944 (schedule_block): Strengthen local "link" from rtx to
945 rtx_insn_list *, and use its methods for clarity and type-safety.
947 2014-09-05 David Malcolm <dmalcolm@redhat.com>
949 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
950 param "insn" from const_rtx to const rtx_insn *.
951 (sched_get_reverse_condition_uncached): Likewise.
952 (sched_get_condition_with_rev): Likewise.
953 (sched_has_condition_p): Likewise.
954 (sched_insns_conditions_mutex_p): Likewise for both params.
955 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
956 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
957 (setup_insn_reg_uses): Move local "list" to be more tightly
958 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
959 its methods for clarity and type-safety.
960 (sched_analyze_1): Strengthen local "pending" from rtx to
961 rtx_insn_list *, and local "pending_mem" from rtx to
962 rtx_expr_list *. Use methods of each for clarity and type-safety.
963 (sched_analyze_2): Likewise.
964 (sched_analyze_insn): Likewise.
966 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
967 param from const_rtx to const rtx_insn *.
968 (sched_insns_conditions_mutex_p): Likewise for both params.
969 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
972 * system.h (CONST_CAST_RTX_INSN): New macro.
974 2014-09-05 David Malcolm <dmalcolm@redhat.com>
976 * recog.c (peep2_attempt): Strengthen return type from rtx to
978 (peep2_update_life): Likewise for params "last", "prev", removing
979 a checked cast made redundant by this.
980 (peephole2_optimize): Likewise for local "last".
982 2014-09-05 David Malcolm <dmalcolm@redhat.com>
984 * basic-block.h (set_block_for_insn): Eliminate this macro in
986 * rtl.h (set_block_for_insn): New inline function, imposing the
987 requirement that the "insn" param is an rtx_insn *.
989 2014-09-05 David Malcolm <dmalcolm@redhat.com>
991 * caller-save.c (setup_save_areas): Strengthen local "insn" from
993 * final.c (get_call_reg_set_usage): Likewise for first param,
994 eliminating a checked cast.
995 * regs.h (get_call_reg_set_usage): Likewise for first param.
996 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
997 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
998 cast, replacing references to "x" with "call_insn" where
1000 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1001 rtx_insn *, adding a checked cast.
1003 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1005 * output.h (final_scan_insn): Strengthen first param from rtx to
1008 * final.c (final_scan_insn): Likewise, renaming it back from
1009 "uncast_insn" to "insn", eliminating the checked cast.
1011 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1012 "vec" with an rtx_sequence * "seq", taking a copy of
1013 "final_sequence", and using methods of "seq" for clarity, and for
1014 type-safety in the calls to final_scan_insn.
1015 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1016 of "final_sequence" for clarity, and for type-safety in the call to
1018 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1019 rtx_sequence * and rename from "insn" to "seq".
1021 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1023 * jump.c (delete_related_insns): Introduce a new local "table" by
1024 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1025 get_labels method of "table" to simplify access to the labels in
1028 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1030 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1031 f_minmaxs, f_minmaxd types.
1033 2014-09-05 Richard Biener <rguenther@suse.de>
1035 * cfgloop.c (mark_loop_for_removal): Record former header
1036 when ENABLE_CHECKING.
1037 * cfgloop.h (strut loop): Add former_header member when
1039 * loop-init.c (fix_loop_structure): Sanity check loops
1040 marked for removal if they re-appeared.
1042 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1044 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1045 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1047 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1048 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1049 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1050 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1051 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1052 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1053 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1054 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1055 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1056 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1057 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1058 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1059 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1060 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1061 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1062 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1063 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1064 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1065 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1066 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1067 with int{32,16,8}_t.
1069 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1071 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1072 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1073 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1074 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1075 Remove temporary __asm__ and reimplement.
1077 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1079 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1080 handling cmge, cmgt, cmeq, cmtst.
1082 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1083 cmlt, cmgeu, cmgtu, cmtst): Remove.
1085 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1086 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1087 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1088 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1090 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1092 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1094 (aarch64_fold_builtin): Update pattern for cmtst.
1096 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1099 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1101 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1102 Switch operands, separate out more cases, refactor.
1104 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1106 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1107 argument; rename old version to...
1108 (aarch64_const_vec_all_same_in_range_p): ...this.
1109 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1111 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1113 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1115 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1116 Remove qualifier_const_pointer, update comment.
1118 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1120 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1122 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1124 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1125 varargs with pointer parameter.
1126 (aarch64_simd_expand_builtin): pass pointer into previous.
1128 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1130 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1133 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1135 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1136 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1137 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1138 Replace temporary asm with call to builtin.
1139 (vrbit_p8, vrbitq_p8): New functions.
1141 2014-09-05 Richard Biener <rguenther@suse.de>
1143 * cfgloop.c (mark_loop_for_removal): New function.
1144 * cfgloop.h (mark_loop_for_removal): Declare.
1145 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1146 (merge_blocks): Likewise.
1147 (duplicate_block): Likewise.
1148 * except.c (sjlj_emit_dispatch_table): Likewise.
1149 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1150 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1151 (thread_through_loop_header): Likewise.
1153 2014-09-05 Richard Biener <rguenther@suse.de>
1156 * fold-const.c (try_move_mult_to_index): Remove.
1157 (fold_binary_loc): Do not call it.
1158 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1159 from the base object again.
1161 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1163 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1166 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1169 * config/arm/arm.md (setmem): New pattern.
1170 * config/arm/arm-protos.h (struct tune_params): New fields.
1171 (arm_gen_setmem): New prototype.
1172 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1173 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1174 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1175 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1176 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1177 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1178 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1179 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1180 (arm_const_inline_cost): New function.
1181 (arm_block_set_max_insns): New function.
1182 (arm_block_set_non_vect_profit_p): New function.
1183 (arm_block_set_vect_profit_p): New function.
1184 (arm_block_set_unaligned_vect): New function.
1185 (arm_block_set_aligned_vect): New function.
1186 (arm_block_set_unaligned_non_vect): New function.
1187 (arm_block_set_aligned_non_vect): New function.
1188 (arm_block_set_vect, arm_gen_setmem): New functions.
1190 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1192 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1194 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1196 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1198 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1200 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1202 * valtrack.h: Adjust.
1204 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1206 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1208 (emit_jump_insn_before_noloc): Likewise.
1209 (emit_call_insn_before_noloc): Likewise.
1210 (emit_label_before): Likewise.
1211 (emit_label_after): Likewise.
1212 (emit_insn_before_setloc): Likewise.
1213 (emit_jump_insn_before_setloc): Likewise.
1214 (emit_call_insn_before_setloc): Likewise.
1215 (emit_call_insn_before): Likewise.
1218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1220 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1221 rtx_insn *, eliminating a checked cast.
1223 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1225 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1226 const_rtx to const rtx_insn *.
1227 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1232 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1233 fixup_args_size_notes.
1234 * expr.c (fixup_args_size_notes): Strengthen first two params from
1235 rtx to rtx_insn *, eliminating a checked cast.
1236 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1241 * haifa-sched.c (get_ready_element): Strengthen return type from
1243 * sched-int.h (get_ready_element): Likewise.
1245 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1248 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1249 indexed_or_indirect_operand instead of memory_operand.
1250 (floatsi<mode>2_lfiwzx_mem): Ditto.
1252 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1254 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1255 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1256 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1258 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1260 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1262 (get_last_nonnote_insn): Likewise.
1263 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1264 * resource.c (find_basic_block): Likewise.
1266 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1269 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1271 * genattr.c (main): Within the prototype of insn_latency written
1272 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1273 * genautomata.c (output_internal_maximal_insn_latency_func):
1274 Within the implementation of insn_latency written out to
1275 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1276 eliminating a pair of checked casts.
1278 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1280 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1283 * rtl.h (eh_returnjump_p): Likewise.
1285 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1287 * Makefile.in (TAGS): Handle constructs in timevar.def.
1289 2014-09-04 Guozhi Wei <carrot@google.com>
1292 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1293 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1294 it into two patterns.
1295 (move_lo_quad_internal_be_<mode>): Likewise.
1297 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1299 * doc/options.texi: Document that Var and Init are required if CPP
1301 * optc-gen.awk: Require Var and Init if CPP is given.
1302 * common.opt (Wpedantic): Use Init.
1304 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1306 * config/rs6000/rs6000.c (special_handling_values): Add
1308 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1309 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1310 as swappable with special handling SH_EXTRACT. Remove
1311 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1313 (adjust_extract): New function.
1314 (handle_special_swappables): Add default to case statement; add
1315 case for SH_EXTRACT that calls adjust_extract.
1316 (dump_swap_insn_table): Handle SH_EXTRACT.
1318 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1320 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1321 selection of 0th memory doubleword, regardless of endianness.
1323 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1325 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1327 2014-09-04 Alan Modra <amodra@gmail.com>
1330 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1333 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1335 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1336 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1337 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1338 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1339 * doc/tm.texi: Regenerate.
1340 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1341 selection logic to default_dwarf_frame_reg_mode.
1343 2014-09-03 Marek Polacek <polacek@redhat.com>
1345 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1348 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1350 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1351 the automodified register.
1353 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1355 * output.h (get_some_local_dynamic_name): Declare.
1356 * final.c (some_local_dynamic_name): New variable.
1357 (get_some_local_dynamic_name): New function.
1358 (final_end_function): Clear some_local_dynamic_name.
1359 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1360 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1361 (print_operand): Report an error if '%&' is used inappropriately.
1362 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1363 (get_some_local_dynamic_name_1): Delete.
1364 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1365 (rs6000_get_some_local_dynamic_name): Delete.
1366 (rs6000_get_some_local_dynamic_name_1): Delete.
1367 (print_operand): Report an error if '%&' is used inappropriately.
1368 * config/s390/s390.c (machine_function): Remove some_ld_name.
1369 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1370 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1371 * config/sparc/sparc.c: Include rtl-iter.h.
1372 (machine_function): Remove some_ld_name.
1373 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1374 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1376 2014-09-03 Richard Henderson <rth@redhat.com>
1378 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1379 (aarch64_popwb_pair_reg): Remove.
1380 (aarch64_set_frame_expr): Remove.
1381 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1382 the restore ops performed by the insns generated.
1383 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1384 insn. Perform the calls_eh_return addition later; do not attempt to
1385 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1386 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1387 special markup at all. Load cfun->machine->frame.hard_fp_offset
1388 into a local variable.
1389 (aarch64_frame_pointer_required): Don't check calls_alloca.
1391 2014-09-03 Richard Biener <rguenther@suse.de>
1393 * opts.c (default_options_optimization): Adjust
1394 max-combine-insns to 2 for -Og.
1396 2014-09-03 Martin Jambor <mjambor@suse.cz>
1399 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1400 pass-trough jump functions correctly.
1402 2014-09-03 Martin Jambor <mjambor@suse.cz>
1405 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1406 created replacements in ascending order of offsets.
1407 (known_aggs_to_agg_replacement_list): Likewise.
1409 2014-09-03 Martin Liska <mliska@suse.cz>
1411 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1412 is set to set uninitialized value for vnresult.
1414 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1416 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1417 for TARGET_MUST_PASS_IN_STACK.
1419 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1421 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1422 for TARGET_ARG_PARTIAL_BYTES.
1424 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1426 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1427 instructions for varargs implementation.
1428 (nds32_expand_epilogue): Emit stack adjustment instructions for
1429 varargs implementation.
1431 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1433 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1434 optimization detection.
1436 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1438 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1440 (nds32_function_arg_advance): Deal with nameless arguments.
1441 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1442 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1443 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1445 2014-09-03 Richard Biener <rguenther@suse.de>
1447 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1448 (struct bb_bitmap_sets): Remove deferred member.
1449 (BB_DEFERRED): Remove.
1450 (defer_or_phi_translate_block): Remove.
1451 (compute_antic_aux): Remove deferring of blocks, assert
1452 proper iteration order.
1453 (compute_antic): Do not set BB_DEFERRED.
1454 (eliminate): Allocate el_avail of proper size initially.
1456 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1458 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1459 according to the value of crtl->args.pretend_args_size.
1461 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1463 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1464 varargs information.
1466 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1468 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1469 implementation for TARGET_SETUP_INCOMING_VARARGS.
1470 (nds32_strict_argument_naming): Refine comment.
1471 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1472 Define for future implementation.
1474 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1476 * config/i386/adxintrin.h (_subborrow_u32): New.
1477 (_addcarry_u32): Ditto.
1478 (_subborrow_u64): Ditto.
1479 (_addcarry_u64): Ditto.
1480 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1482 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1483 __builtin_ia32_sbb_u64
1485 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1487 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1489 (nds32_function_arg_advance): Likewise.
1490 (nds32_init_cumulative_args): Likewise.
1491 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1492 (NDS32_FIRST_GPR_REGNUM): Define.
1493 (NDS32_LAST_GPR_REGNUM): Define.
1494 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1495 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1496 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1497 (machine_function): Use GRP-specific stuff.
1499 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1501 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1502 (nds32_expand_epilogue): Likewise.
1503 (nds32_expand_prologue_v3push): Likewise.
1504 (nds32_expand_epilogue_v3pop): Likewise.
1506 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1508 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1509 v3push/v3pop for variadic function.
1510 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1512 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1514 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1515 Check rtx for varargs implementation.
1516 (nds32_output_stack_pop): Likewise.
1517 * config/nds32/nds32-protos.h: Have a rtx argument for
1518 nds32_output_stack_push and nds32_output_stack_pop.
1519 * config/nds32/nds32.md: Likewise.
1521 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1523 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1524 to check if FUNC is an interrupt service routine.
1525 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1527 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1529 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1530 arguments implementation.
1532 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1534 * config/nds32/nds32-predicates.c
1535 (nds32_valid_stack_push_pop): Rename to ...
1536 (nds32_valid_stack_push_pop_p): ... this.
1537 * config/nds32/nds32-protos.h: Likewise.
1538 * config/nds32/predicates.md: Likewise.
1540 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1542 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1543 (nds32_emit_stack_v3push): ... this.
1544 (nds32_gen_stack_v3pop): Rename to ...
1545 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1548 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1550 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1551 (nds32_emit_stack_push_multiple): ... this.
1552 (nds32_gen_stack_pop_multiple): Rename to ...
1553 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1556 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1559 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1560 and add a second splitter to handle the remaining cases.
1562 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1564 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1566 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1568 * cfgexpand.c (label_rtx_for_bb): Change type to
1569 hash_map<basic_block, rtx_code_label *> *.
1570 (expand_gimple_basic_block): Adjust.
1571 (pass_expand::execute): Likewise.
1573 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1575 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1576 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1577 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1578 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1579 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1580 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1581 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1584 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1586 * alloc-pool.c: Include coretypes.h.
1587 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1588 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1589 hash_set instead of htab.
1590 * ggc-page.c (in_gc): New variable.
1591 (ggc_free): Do nothing if a collection is taking place.
1592 (ggc_collect): Set in_gc appropriately.
1593 * ggc.h (gt_ggc_mx(const char *)): New function.
1594 (gt_pch_nx(const char *)): Likewise.
1595 (gt_ggc_mx(int)): Likewise.
1596 (gt_pch_nx(int)): Likewise.
1597 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1598 (hash_map::hash_entry::pch_nx): Likewise.
1599 (hash_map::hash_entry::pch_nx_helper): Likewise.
1600 (hash_map::hash_map): Adjust.
1601 (hash_map::create_ggc): New function.
1602 (gt_ggc_mx): Likewise.
1603 (gt_pch_nx): Likewise.
1604 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1605 (default_hashset_traits::pch_nx): Likewise.
1606 (hash_set::hash_entry::ggc_mx): Likewise.
1607 (hash_set::hash_entry::pch_nx): Likewise.
1608 (hash_set::hash_entry::pch_nx_helper): Likewise.
1609 (hash_set::hash_set): Adjust.
1610 (hash_set::create_ggc): New function.
1611 (hash_set::elements): Likewise.
1612 (gt_ggc_mx): Likewise.
1613 (gt_pch_nx): Likewise.
1614 * hash-table.h (hash_table::hash_table): Adjust.
1615 (hash_table::m_ggc): New member.
1616 (hash_table::~hash_table): Adjust.
1617 (hash_table::expand): Likewise.
1618 (hash_table::empty): Likewise.
1619 (gt_ggc_mx): New function.
1620 (hashtab_entry_note_pointers): Likewise.
1621 (gt_pch_nx): Likewise.
1623 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1625 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1626 built-in definition.
1627 (XVCVUXDDP_SCALE): Likewise.
1628 (XVCVDPSXDS_SCALE): Likewise.
1629 (XVCVDPUXDS_SCALE): Likewise.
1630 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1631 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1632 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1633 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1634 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1636 * config/rs6000/rs6000.c (real.h): New include.
1637 (rs6000_scale_v2df): New function.
1638 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1639 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1640 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1641 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1642 (vsx_xvcvsxddp_scale): New define_expand.
1643 (vsx_xvcvsxddp): New define_insn.
1644 (vsx_xvcvuxddp_scale): New define_expand.
1645 (vsx_xvcvuxddp): New define_insn.
1646 (vsx_xvcvdpsxds_scale): New define_expand.
1647 (vsx_xvcvdpsxds): New define_insn.
1648 (vsx_xvcvdpuxds_scale): New define_expand.
1649 (vsx_xvcvdpuxds): New define_insn.
1650 * doc/extend.texi (vec_ctf): Add new prototypes.
1651 (vec_cts): Likewise.
1652 (vec_ctu): Likewise.
1653 (vec_splat): Likewise.
1654 (vec_div): Likewise.
1655 (vec_mul): Likewise.
1657 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1660 * config/arm/neon.md
1661 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1662 <v_cmp_result>): New pattern.
1663 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1664 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1665 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1666 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1667 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1668 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1670 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1673 * config/arm/iterators.md (FIXUORS): New code iterator.
1674 (VCVT): New int iterator.
1675 (su_optab): New code attribute.
1677 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1679 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1681 * config/aarch64/predicates.md (aarch64_comparison_operation):
1682 New special predicate.
1683 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1684 aarch64_comparison_operation instead of matching an operator.
1685 Update operand numbers.
1686 (csinc3<mode>_insn): Likewise.
1687 (*csinv3<mode>_insn): Likewise.
1688 (*csneg3<mode>_insn): Likewise.
1689 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1690 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1691 Return -1 instead of aborting on invalid condition codes.
1692 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1693 to assert that the returned condition code is valid.
1694 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1696 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1698 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1699 tree.def, and gimple.def
1701 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1702 Balaji V. Iyer <balaji.v.iyer@intel.com>
1703 Igor Zamyatin <igor.zamyatin@intel.com>
1705 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1706 (__cilkrts_cilk_for_64): Likewise.
1707 * cilk-common.c (declare_cilk_for_builtin): New function.
1708 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1709 __cilkrts_cilk_for_64 bultins.
1710 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1712 (cilk_for_32_fndecl): New define.
1713 (cilk_for_64_fndecl): Likewise.
1714 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1715 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1716 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1717 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1718 GF_OMP_FOR_COMBINED_INTO.
1719 * gimplify.c (gimplify_scan_omp_clauses): Added
1720 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1721 (gimplify_adjust_omp_clauses): Ditto.
1722 (gimplify_omp_for): Added CILK_FOR case.
1723 (gimplify_expr): Ditto.
1724 * omp-low.c: Include cilk.h.
1725 (extract_omp_for_data): Set appropriate kind for
1726 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1727 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1728 (create_omp_child_function_name): Added second argument to handle
1730 (cilk_for_check_loop_diff_type): New function.
1731 (expand_cilk_for_call): Likewise.
1732 (expand_cilk_for): Likewise.
1733 (create_omp_child_function): Set cilk_for_count; handle the cases when
1734 it is true; call create_omp_child_function_name with second argument.
1735 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1736 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1737 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1738 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1739 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1740 (convert_local_omp_clauses): Ditto.
1741 * tree-pretty-print.c (dump_omp_clause): Added
1742 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1743 (dump_generic_node): Added CILK_FOR case.
1744 * tree.c (omp_clause_num_ops): New element
1745 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1746 (omp_clause_code_name): New element _Cilk_for_count_.
1747 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1748 * tree.def: Add tree code for CILK_FOR.
1750 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1752 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1753 (ppc403-compare): Add "exts with dot" case.
1754 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1755 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1756 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1757 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1758 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1759 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1760 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1761 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1762 cell-cmp-microcoded): Similarly.
1763 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1764 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1765 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1766 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1767 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1768 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1769 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1770 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1771 (power6-compare): Add "exts with dot" case.
1772 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1773 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1774 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1776 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1777 if avoiding Cell microcode.
1778 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1779 (is_cracked_insn): Ditto.
1780 (insn_must_be_first_in_group): Ditto.
1781 * config/rs6000/rs6000.md (dot): Adjust comment.
1782 (cell_micro): Handle exts+dot.
1783 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1784 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1785 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1786 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1787 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1788 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1789 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1791 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1793 * config/rs6000/rs6000.md (QHSI): Delete.
1794 (EXTQI, EXTHI, EXTSI): New mode iterators.
1795 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1796 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1797 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1798 9 anonymous instructions, and 8 splitters): Delete.
1799 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1800 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1801 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1802 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1803 *zero_extendsi<mode>2_dot2): New.
1805 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1807 * config/rs6000/rs6000.md (any_extend): New code iterator.
1808 (u, su): New code attributes.
1809 (dmode, DMODE): New mode attributes.
1810 (<su>mul<mode>3_highpart): New.
1811 (*<su>mul<mode>3_highpart): New.
1812 (<su>mulsi3_highpart_le): New.
1813 (<su>muldi3_highpart_le): New.
1814 (<su>mulsi3_highpart_64): New.
1815 (<u>mul<mode><dmode>3): New.
1816 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1818 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1821 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1823 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1824 *mulsi3_internal2, and two splitters): Delete.
1825 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1827 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1829 2014-09-02 Richard Biener <rguenther@suse.de>
1831 PR tree-optimization/62695
1832 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1835 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1838 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1840 2014-09-01 Andi Kleen <ak@linux.intel.com>
1842 * file-find.c (add_prefix_begin): Add.
1843 (do_add_prefix): Rename from add_prefix with first argument.
1844 (add_prefix): Add new wrapper.
1845 * file-find.h (add_prefix_begin): Add.
1846 * gcc-ar.c (main): Support -B option.
1848 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1850 * genemit.c: Include dumpfile.h.
1851 (gen_split): Print name of splitter function to dump file.
1853 2014-09-01 Richard Biener <rguenther@suse.de>
1855 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1856 Use stack auto_vecs for constraint expressions.
1857 (find_func_aliases_for_call): Likewise.
1858 (find_func_aliases): Likewise.
1859 (find_func_clobbers): Likewise.
1861 2014-09-01 Richard Biener <rguenther@suse.de>
1863 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1864 operands vector in most cases. Remove redundant code.
1866 2014-09-01 Olivier Hainque <hainque@adacore.com>
1868 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1869 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1870 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1872 2014-09-01 Richard Biener <rguenther@suse.de>
1874 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1875 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1876 vn_reference_compute_hash, vn_reference_insert): Remove.
1877 (vn_reference_lookup_call): New function.
1878 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1879 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1880 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1881 (create_reference_ops_from_call): Remove.
1882 (vn_reference_lookup_3): Properly update shared_lookup_references.
1883 (vn_reference_lookup_pieces): Assert that we updated
1884 shared_lookup_references properly.
1885 (vn_reference_lookup): Likewise.
1886 (vn_reference_lookup_call): New function.
1887 (visit_reference_op_call): Use it. Avoid re-building the
1889 (visit_reference_op_load): Remove redundant lookup.
1890 (visit_reference_op_store): Perform special tail-merging work
1891 only when possibly doing tail-merging.
1892 (visit_use): Likewise.
1893 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1895 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1898 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1899 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1900 (find_inc): Revert 2014-08-13 change.
1902 2014-09-01 Marek Polacek <polacek@redhat.com>
1905 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1906 Change the type of V to unsigned HOST_WIDE_INT.
1908 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1910 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1911 the size of byte markers.
1912 (do_shift_rotate): Fix confusion between host, target and marker byte
1914 (verify_symbolic_number_p): Likewise.
1915 (find_bswap_or_nop_1): Likewise.
1916 (find_bswap_or_nop): Likewise.
1918 2014-09-01 Olivier Hainque <hainque@adacore.com>
1920 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1921 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1923 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1925 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1926 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1927 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1929 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1933 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1934 (build_check_stmt): Likewise.
1935 (instrument_strlen_call): Likewise.
1936 (asan_expand_check_ifn): Likewise and fix types.
1937 (maybe_cast_to_ptrmode): New function.
1939 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1941 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1943 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1945 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1947 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1949 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1950 prefix to function labels when generating fast indirect calls.
1952 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1956 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1957 param back from rtx_insn * to rtx. Rename param from "label" to
1958 "label_or_return", reintroducing "label" as an rtx_insn * after
1959 we've ensured it's not a RETURN.
1960 (first_active_target_insn): Likewise for return type and param;
1961 add a checked cast to rtx_insn * once we've ensured "insn" is not
1963 (steal_delay_list_from_target): Convert param "pnew_thread" back
1964 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1966 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1967 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1968 cast once we've established we're not dealing with a RETURN,
1969 renaming subsequent uses of "thread" to "thread_insn".
1970 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1972 (follow_jumps): Convert return type and param "label" from
1973 rtx_insn * back to rtx. Move initialization of "value" to after
1974 the handling for ANY_RETURN_P, adding a checked cast there to
1975 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1976 rename to "this_label_or_return", reintroducing "this_label" as
1977 an rtx_insn * once we've handled the case where it could be an
1979 (fill_slots_from_thread): Rename param "thread" to
1980 "thread_or_return", converting from an rtx_insn * back to an rtx.
1981 Reintroduce name "thread" as an rtx_insn * local with a checked
1982 cast once we've handled the case of it being an ANY_RETURN_P.
1983 Convert local "new_thread" from an rtx_insn * back to an rtx.
1984 Add a checked cast when assigning to "trial" from "new_thread".
1985 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1986 checked cast to rtx_insn * from "new_thread" when invoking
1988 (fill_eager_delay_slots): Convert locals "target_label",
1989 "insn_at_target" from rtx_insn * back to rtx.
1990 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1991 (relax_delay_slots): Convert locals "trial", "target_label" from
1992 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1993 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1994 invoking update_block.
1995 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1996 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1998 * resource.h (mark_target_live_regs): Undo erroneous conversion
1999 of second param of r214693, converting it back from rtx_insn * to
2000 rtx, since it could be a RETURN.
2002 * resource.c (find_dead_or_set_registers): Similarly, convert
2003 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2004 could be writing back a RETURN. Rename local rtx_insn * "next" to
2005 "next_insn", and introduce "lab_or_return" as a local rtx,
2006 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2007 (mark_target_live_regs): Undo erroneous conversion
2008 of second param of r214693, converting it back from rtx_insn * to
2009 rtx, since it could be a RETURN. Rename it from "target" to
2010 "target_maybe_return", reintroducing the name "target" as a local
2011 rtx_insn * with a checked cast, after we've handled the case of
2014 2014-08-29 DJ Delorie <dj@redhat.com>
2016 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2017 pointer size up to a power of two.
2018 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2019 (POINTER_SIZE_UNITS): New, rounded up value.
2020 * dwarf2asm.c (size_of_encoded_value): Use it.
2021 (dw2_output_indirect_constant_1): Likewise.
2022 * expmed.c (init_expmed_one_conv): We now know the sizes of
2024 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2025 * optabs.c (expand_float): Use precision, not size.
2026 (expand_fix): Likewise.
2027 * simplify-rtx (simplify_unary_operation_1): Likewise.
2028 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2029 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2030 (default_assemble_integer) Likewise.
2031 (dump_tm_clone_pairs): Likewise.
2032 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2033 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2034 (prepare_call_arguments): Likewise.
2035 * stor-layout.c (finalize_type_size): Preserve precision.
2036 (layout_type): Use precision, not size.
2038 * expr.c (convert_move): If the target has an explicit converter,
2041 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2043 * gdbinit.in: Skip various inline functions in rtl.h when
2046 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2049 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2051 2014-08-29 Richard Biener <rguenther@suse.de>
2053 PR tree-optimization/62291
2054 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2055 exactly the vector size needed and use quick_push.
2056 (phi_translate_1): Adjust comment.
2057 (valid_in_sets): Remove block argument and remove pointless
2059 (dependent_clean): Adjust for removal of block argument.
2061 (compute_antic_aux): Likewise.
2062 (compute_partial_antic_aux): Likewise.
2064 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2066 Anna Tikhonova <anna.tikhonova@intel.com>
2067 Ilya Tocar <ilya.tocar@intel.com>
2068 Andrey Turetskiy <andrey.turetskiy@intel.com>
2069 Ilya Verbin <ilya.verbin@intel.com>
2070 Kirill Yukhin <kirill.yukhin@intel.com>
2071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2073 * config/i386/sse.md
2074 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2075 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2076 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2077 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2079 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2080 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2081 Anna Tikhonova <anna.tikhonova@intel.com>
2082 Ilya Tocar <ilya.tocar@intel.com>
2083 Andrey Turetskiy <andrey.turetskiy@intel.com>
2084 Ilya Verbin <ilya.verbin@intel.com>
2085 Kirill Yukhin <kirill.yukhin@intel.com>
2086 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2088 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2089 * config/i386/sse.md
2090 (define_mode_iterator VI4_128_8_256): New.
2091 (define_mode_iterator VI2_128_4_256): Ditto.
2092 (define_mode_iterator PMOV_DST_MODE): Rename into
2093 (define_mode_iterator PMOV_DST_MODE_1): this.
2094 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2095 Use PMOV_DST_MODE_1 mode iterator.
2096 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2098 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2100 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2101 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2102 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2103 (define_mode_iterator PMOV_DST_MODE_2): New.
2104 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2105 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2106 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2108 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2109 (define_mode_attr pmov_dst_3): Ditto.
2110 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2111 (define_mode_attr pmov_suff_3): Ditto.
2112 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2113 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2114 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2115 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2116 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2117 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2118 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2119 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2120 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2121 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2122 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2123 (define_mode_attr pmov_dst_4): Ditto.
2124 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2125 (define_mode_attr pmov_suff_4): Ditto.
2126 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2127 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2128 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2129 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2130 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2131 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2132 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2133 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2134 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2135 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2136 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2138 2014-08-29 Richard Biener <rguenther@suse.de>
2140 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2141 NON_LVALUE_EXPR in gimple.
2143 2014-08-29 Richard Biener <rguenther@suse.de>
2146 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2147 from previous refactoring.
2148 (gimple_fold_builtin_strncpy): Likewise.
2150 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2153 * function.c (assign_parm_setup_reg): Remove erroneous checked
2154 cast to rtx_insn * on result of gen_extend_insn in favor of
2155 introducing a new local rtx "pat".
2157 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2159 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2161 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2163 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2165 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2166 (next_insn): Likewise.
2167 * emit-rtl.c (next_insn): Likewise.
2168 (previous_insn): Likewise.
2169 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2170 "insn" and "next" from rtx to rtx_insn *.
2171 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2172 "insn", "insn1", "vliw_start", "prologue_end_note",
2173 "last_insn_in_packet".
2175 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2177 * shrink-wrap.h (active_insn_between): Strengthen both params from
2179 * function.c (active_insn_between): Likewise.
2181 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2183 * genattr.c (main): When writing out insn-attr.h, strengthen param
2184 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2185 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2186 writing out the definition of dfa_clear_single_insn_cache to the
2187 generated insn-automata.c
2189 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2191 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2193 (incr_ticks_for_insn): Likewise.
2194 (init_resource_info): Likewise.
2196 * resource.c (init_resource_info): Likewise.
2197 (clear_hashed_info_for_insn): Likewise.
2198 (incr_ticks_for_insn): Likewise.
2200 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2202 (steal_delay_list_from_target): Use methods of "seq".
2203 (try_merge_delay_insns): Use methods of "merged_insns".
2204 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2205 (reorg_redirect_jump): Likewise for param "jump".
2207 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2209 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2211 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2212 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2214 (s390_mainpool_finish): In three places, split out a local rtx
2215 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2216 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2217 and split another local rtx "insn" out into rtx "pat" and
2219 * config/sh/sh.c (output_branchy_insn): Rather than working
2220 directly on operands[9], introduce local rtx_code_label *
2221 variables named "lab" in two places, working on them, and then
2222 assigning them to operands[9], so that the intervening operations
2223 are known by the type system to be on insns.
2225 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2227 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2230 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2231 in invocation of INSN_HAS_LOCATION.
2233 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2235 * config/rs6000/altivec.h (vec_xl): New #define.
2236 (vec_xst): Likewise.
2237 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2238 (XXSPLTD_V2DI): Likewise.
2239 (DIV_V2DI): Likewise.
2240 (UDIV_V2DI): Likewise.
2241 (MUL_V2DI): Likewise.
2242 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2243 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2244 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2245 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2246 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2247 (UNSPEC_VSX_DIVSD): Likewise.
2248 (UNSPEC_VSX_DIVUD): Likewise.
2249 (UNSPEC_VSX_MULSD): Likewise.
2250 (vsx_mul_v2di): New insn-and-split.
2251 (vsx_div_v2di): Likewise.
2252 (vsx_udiv_v2di): Likewise.
2253 (vsx_xxspltd_<mode>): New insn.
2255 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2257 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2259 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2260 (NEXT_INSN): Likewise.
2261 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2262 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2264 (no_labels_between_p): Likewise for both params.
2266 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2267 cast when using NEXT_INSN on operands[2].
2268 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2269 "insn" from rtx to rtx_insn *, adding a checked cast.
2270 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2272 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2274 (arc_text_label): Likewise for param "insn".
2275 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2277 (arc_ccfsm_record_condition): Likewise for param "jump".
2278 (arc_text_label): Likewise for local "label".
2279 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2280 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2281 a method for typesafety. Add a checked cast.
2282 * config/arc/constraints.md (Clb): Add a checked cast when getting
2283 the CODE_LABEL from a LABEL_REF.
2284 * config/arm/arm.c (require_pic_register): Strengthen locals
2285 "seq", "insn" from rtx to rtx_insn *.
2286 (create_fix_barrier): Likewise for locals "selected", "next".
2287 (thumb1_reorg): Likewise for locals "prev", "insn".
2288 (arm_expand_prologue): Likewise for local "last".
2289 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2291 (thumb2_output_casesi): Likewise for operands[2].
2292 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2293 strengthen local "insn" from rtx to rtx_insn *.
2294 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2295 type and param "insn".
2296 (find_prev_insn_start): Likewise.
2297 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2299 (gen_one_bundle): Likewise for loal "t".
2300 (find_load): Likewise for param "insn".
2301 (workaround_speculation): Likewise for locals "insn", "next",
2302 "target", "next_tgt".
2303 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2304 and for locals "insn", "within", "last".
2305 (count_unit_reqs): Likewise for params "head", "tail" and local
2307 (try_rename_operands): Likewise for params "head", "tail".
2308 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2309 (struct c6x_sched_context): Likewise for fields
2310 "last_scheduled_insn", "last_scheduled_iter0".
2311 (init_sched_state): Replace NULL_RTX with NULL.
2312 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2314 (undo_split_delayed_nonbranch): Likewise for param and for local
2316 (conditionalize_after_sched): Likewise for local "insn".
2317 (bb_earliest_end_cycle): Likewise.
2318 (filter_insns_above): Likewise for locals "insn", "next".
2319 (hwloop_optimize): Remove redundant checked cast.
2320 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2321 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2323 (cris_simple_epilogue): Likewise.
2324 (cris_expand_prologue): Likewise.
2325 (cris_expand_epilogue): Likewise.
2326 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2327 local "insn" from rtx to rtx_insn *.
2328 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2329 (struct frv_packet_group): Likewise for the elements within array
2330 fields "insns", "sorted", and for field "nop".
2331 (frv_packet): Likewise for the elements within array field
2333 (frv_add_insn_to_packet): Likewise for param "insn".
2334 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2336 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2337 (frv_sort_insn_group_1): Likewise for local "insn".
2338 (frv_optimize_membar_local): Likewise.
2339 (frv_align_label): Likewise for locals "x", "last", "barrier",
2341 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2343 (ia64_sched_init): Likewise for local "insn".
2344 (scheduled_good_insn): Likewise for param "last".
2345 (struct _ia64_sched_context): Likewise for field
2346 "last_scheduled_insn".
2347 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2348 (struct bundle_state): Likewise for field "insn".
2349 (issue_nops_and_insn): Likewise for param "insn".
2350 (get_next_important_insn): Likewise for return type and both
2352 (ia64_add_bundle_selector_before): Likewise for param "insn".
2353 (bundling): Likewise for params "prev_head_insn", "tail" and
2354 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2355 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2356 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2357 Strengthen final param from rtx to rtx_insn *.
2358 (iq2000_move_1word): Likewise for second param.
2359 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2360 param "cur_insn" and local "next_insn".
2361 (iq2000_move_1word): Likewise for param "insn".
2362 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2363 casts when using NEXT_INSN on operands[1].
2364 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2365 "insn" from rtx to rtx_insn *.
2366 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2367 "x", introducing local rtx_insn * "insn" for when working with the
2368 CODE_LABEL of the LABEL_REF.
2369 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2371 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2373 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2375 (conditionalize_block): Likewise for return type and param.
2376 (mcore_is_dead): Likewise for param "first" and local "insn".
2377 (emit_new_cond_insn): Likewise for return type.
2378 (conditionalize_block): Likewise for return type, param, and
2379 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2381 (conditionalize_optimization): Likewise for local "insn".
2382 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2384 * config/microblaze/microblaze.md: Add checked casts when using
2386 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2387 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2388 and rtx_insn * "insn".
2389 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2390 checked cast when using NEXT_INSN on operands[2].
2391 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2392 local "insn" from rtx to rtx_insn *.
2393 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2395 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2396 Add a checked cast when using NEXT_INSN on operands[1].
2397 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2399 (pa_output_cbranch): Likewise for final param.
2400 (pa_output_lbranch): Likewise for second param.
2401 (pa_output_bb): Likewise for third param.
2402 (pa_output_bvb): Likewise.
2403 (pa_output_dbra): Likewise for second param.
2404 (pa_output_movb): Likewise.
2405 (pa_output_parallel_movb): Likewise.
2406 (pa_output_parallel_addb): Likewise.
2407 (pa_output_millicode_call): Likewise for first param.
2408 (pa_output_mul_insn): Likewise for second param.
2409 (pa_output_div_insn): Likewise for third param.
2410 (pa_output_mod_insn): Likewise for second param.
2411 (pa_jump_in_call_delay): Likewise for param.
2412 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2413 (pa_output_div_insn): Likewise.
2414 (pa_output_mod_insn): Likewise.
2415 (pa_output_cbranch): Likewise.
2416 (pa_output_lbranch): Likewise.
2417 (pa_output_bb): Likewise.
2418 (pa_output_bvb): Likewise.
2419 (pa_output_dbra): Likewise.
2420 (pa_output_movb): Likewise.
2421 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2422 to simplify and for typesafety.
2423 (pa_output_call): Use method of rtx_sequence *.
2424 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2425 (pa_jump_in_call_delay): Likewise.
2426 (pa_output_parallel_movb): Likewise.
2427 (pa_output_parallel_addb): Likewise.
2428 (pa_following_call): Likewise.
2429 (pa_combine_instructions): Likewise for locals "anchor",
2431 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2432 locals "start", "end".
2433 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2434 param "insn" and local "local_insn".
2435 (picochip_final_prescan_insn): Likewise for local "local_insn".
2436 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2438 (uses_TOC): Likewise.
2439 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2440 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2441 splitting out to more tightly-scoped locals, 3 as rtx and one as
2443 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2445 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2447 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2449 (fixup_addr_diff_vecs): Likewise.
2450 (reg_unused_after): Likewise for param 2.
2451 (sh_can_redirect_branch): Likewise for both params.
2452 (check_use_sfunc_addr): Likewise for param 1.
2453 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2454 (find_barrier): Likewise for local "last_got".
2455 (gen_block_redirect): Likewise for return type, param "jump" and
2456 locals "prev", "scan", "next", "insn".
2457 (struct far_branch): Likewise for fields "near_label",
2458 "insert_place", "far_label".
2459 (gen_far_branch): Likewise for local "jump".
2460 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2462 (barrier_align): Likewise for param and for locals "prev", "x".
2463 Introduce local rtx_sequence * "prev_seq" and use insn method for
2464 typesafety and clarity.
2465 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2466 (get_dest_uid): Likewise for local "dest".
2467 (split_branches): Likewise for locals "next", "beyond", "label",
2468 "block", "far_label". Add checked casts when assigning to
2469 bp->far_label and "far_label".
2470 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2471 (sequence_insn_p): Likewise.
2472 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2473 more loop-scoped rtx "insn" when walking LABEL_REFS.
2474 (sh_can_redirect_branch): Strengthen both params from rtx to
2476 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2477 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2478 for clarity and typesafety.
2479 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2480 "insn" from rtx to rtx_insn *.
2481 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2482 when using NEXT_INSN on the CODE_LABEL in operands[2].
2483 (define_insn "casesi_worker_2"): Likewise.
2484 (define_insn "casesi_shift_media"): Likewise.
2485 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2487 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2488 Strengthen field "insn" from rtx to rtx_insn *.
2489 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2490 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2491 param "start_insn" and local "start_insn".
2492 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2494 (find_set_of_reg_bb): Likewise for param "insn".
2495 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2496 (trace_reg_uses): Likewise for param "start_insn".
2497 (sh_treg_combine::cbranch_trace): Likewise for field
2499 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2501 (sh_treg_combine::record_set_of_reg): Likewise for param
2502 "start_insn" and local "i".
2503 (sh_treg_combine::can_remove_cstore): Likewise for local
2505 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2507 (sh_treg_combine::execute): Likewise for local "i".
2508 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2510 (sparc_check_64): Likewise for second param.
2511 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2512 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2513 dyn_cast, using its insn method for typesafety and clarity.
2514 (empty_delay_slot): Strengthen param "insn" from rtx to
2516 (set_extends): Likewise.
2517 (sparc_check_64): Likewise.
2518 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2519 for locals "seq", "last_insn".
2520 (combine_bnp): Likewise for param "insn".
2521 (xstormy16_reorg): Likewise for local "insn".
2522 * config/v850/v850.c (substitute_ep_register): Likewise for params
2523 "first_insn", "last_insn" and local "insn".
2524 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2525 elements of "regs" array, and local "insn".
2526 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2527 * final.c (final_sequence): Strengthen this global from rtx to
2529 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2531 (final_scan_insn): Update assignment to "final_sequence" to be
2532 from "seq", the cast version of "body", for type-safety.
2533 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2534 "insns" from rtx to rtx_insn *.
2535 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2536 * genattr.c (main): When writing out generated insn-attr.h,
2537 strengthen params 1 and 3 of eligible_for_delay,
2538 eligible_for_annul_true, eligible_for_annul_false from rtx to
2540 * genattrtab.c (write_eligible_delay): Likewise when writing out
2541 generated insn-attrtab.c; also local "insn" the generated
2543 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2545 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2546 "start_label" from rtx to rtx_insn *.
2547 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2548 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2549 "insns" and local "insn".
2550 (validate_equiv_mem): Likewise for param "start" and local "insn".
2551 (memref_used_between_p): Likewise for params "start", "end" and
2553 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2555 * loop-doloop.c (doloop_optimize): Within region guarded by
2556 INSN_P (doloop_pat), introduce a new local rtx_insn *
2557 "doloop_insn" via a checked cast, and use it for typesafety,
2558 eventually writing the value back into doloop_pat.
2559 * output.h (final_sequence): Strengthen this global from rtx to
2561 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2562 reintroducing "insn" as an rtx_insn * via a checked cast.
2563 Strengthen param "attempt" and local "new_insn"from rtx to
2565 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2567 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2568 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2569 "p" in favor of more tightly-scoped replacements, sometimes rtx
2570 and sometimes rtx_insn *, as appropriate.
2571 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2572 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2573 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2574 local "trial" from rtx to rtx_insn *.
2575 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2576 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2577 rtx_sequence * and use methods for clarity and typesafety.
2578 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2579 rtx to rtx_insn *. Strenghten local "li" from rtx to
2580 rtx_insn_list * and use its methods for clarity and typesafety.
2581 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2583 (steal_delay_list_from_fallthrough): Likewise.
2584 (try_merge_delay_insns): Likewise for param "thread" and locals
2585 "trial", "next_trial", "delay_insn".
2586 (redundant_insn): Likewise for param "target" and local "trial".
2587 (own_thread_p): Likewise for param "thread" and locals
2588 "active_insn", "insn".
2589 (get_label_before): Likewise for param "insn".
2590 (fill_simple_delay_slots): Likewise for local "new_label"; use
2591 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2592 (label_before_next_insn): Strengthen return type and local "insn"
2593 from rtx to rtx_insn *.
2594 (relax_delay_slots): Likewise for locals "other", "tmp".
2595 (make_return_insns): Likewise for param "first" and locals "insn",
2596 "jump_insn", "prev". Move declaration of "pat" to its assignment
2597 and strengthen from rtx to rtx_sequence *. Use its methods for
2598 clarity and typesafety.
2599 * rtlanal.c (no_labels_between_p): Strengthen params from
2600 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2602 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2603 from const_rtx to const rtx_insn *.
2604 (reg_set_between_p): Rename param "from_insn" to
2605 "uncast_from_insn", and reintroduce "from_insn" as a
2606 const rtx_insn * via a checked cast.
2607 (modified_between_p): Likewise for param "start" as "uncast_start".
2608 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2609 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2610 "tmp", head" from rtx to rtx_insn *.
2611 (recompute_rev_top_order): Likewise for local "insn".
2612 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2613 * store-motion.c (build_store_vectors): Likewise for local "insn".
2614 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2615 for clarity and typesafety.
2616 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2618 (computation_cost): Likewise for local "seq".
2619 (get_address_cost): Likewise.
2621 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2623 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2625 (label_is_jump_target_p): Likewise for second param.
2627 * rtlanal.c (tablejump_p): Likewise for param "insn".
2628 (label_is_jump_target_p): Likewise for param "jump_insn".
2630 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2632 * rtl.h (find_first_parameter_load): Strengthen return type and
2633 both params from rtx to rtx_insn *.
2634 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2635 both params and locals "before", "first_set" from rtx to
2636 rtx_insn *. Remove now-redundant cast.
2637 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2639 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2641 * rtl.h (find_last_value): Delete.
2642 * rtlanal.c (find_last_value): Delete.
2644 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2646 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2647 from rtx to rtx_insn *.
2648 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2649 rtx "note" with new local rtx_insn * "new_head" when calculating
2650 head insn of new basic block.
2651 * combine.c (combine_split_insns): Strengthen return type and local
2652 "ret" from rtx to rtx_insn *.
2653 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2654 (try_combine): Eliminate local "m_split", splitting into new
2655 locals "m_split_insn" and "m_split_pat".
2656 (find_split_point): Strengthen local "seq" from rtx into
2658 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2659 locals "label", "branch".
2660 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2662 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2663 * dse.c (note_add_store_info): Likewise for fields "first",
2665 (note_add_store): Likewise for local "insn".
2666 (emit_inc_dec_insn_before): Likewise for locals "insn",
2668 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2669 (replace_read): Likewise for locals "insns", "this_insn".
2670 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2671 (notice_eh_throw): Likewise for param "insn".
2672 (before_next_cfi_note): Likewise for return type, param, and local
2674 (connect_traces): Likewise for local "note".
2675 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2676 (verify_rtl_sharing): Likewise.
2677 (unshare_all_rtl_in_chain): Likewise for param "insn".
2678 (get_first_nonnote_insn): Likewise for local "insn".
2679 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2680 "seq" and use its methods to clarify things.
2681 (next_insn): Strengthen return type from rtx to rtx_insn *.
2682 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2683 local rtx_insn * using a checked cast, dropping a checked cast
2684 made redundant by this change. Use a cast to and method of
2685 rtx_sequence to clarify the code.
2686 (previous_insn): Rename param "insn" to "uncast_insn" and
2687 reintroduce "insn" as a local rtx_insn * using a checked cast,
2688 dropping a checked cast made redundant by this change. Use a cast
2689 to and method of rtx_sequence to clarify the code.
2690 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2691 reintroduce "insn" as a local rtx_insn * using a checked cast,
2692 dropping a checked cast made redundant by this change.
2693 (next_nonnote_insn_bb): Likewise.
2694 (prev_nonnote_insn): Likewise.
2695 (prev_nonnote_insn_bb): Likewise.
2696 (next_nondebug_insn): Likewise.
2697 (prev_nondebug_insn): Likewise.
2698 (next_nonnote_nondebug_insn): Likewise.
2699 (prev_nonnote_nondebug_insn): Likewise.
2700 (next_real_insn): Likewise.
2701 (prev_real_insn): Likewise.
2702 (next_active_insn): Likewise.
2703 (prev_active_insn): Likewise.
2704 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2706 (prev_cc0_setter): Likewise.
2707 (try_split): Rename param "trial" to "uncast_trial" and
2708 reintroduce "insn" as a local rtx_insn * using a checked cast,
2709 dropping checked casts made redundant by this change.
2710 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2712 (remove_insn): Rename param "insn" to "uncast_insn" and
2713 reintroduce "insn" as a local rtx_insn * using a checked cast.
2714 (emit_pattern_after_setloc): Likewise for param "after", as
2716 (emit_pattern_after): Likewise. Strengthen local "prev" from
2718 (emit_pattern_before_setloc): Rename param "before" to
2719 "uncast_before" and reintroduce "before" as a local rtx_insn *
2720 using a checked cast. Strengthen locals "first", "last" from
2722 (emit_pattern_before): Likewise rename/cast param "before" to
2723 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2724 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2725 "first" and local "insn" from rtx to rtx_insn *.
2726 (copy_reg_eh_region_note_backward): Likewise for param "last"
2728 * expr.c (fixup_args_size_notes): Rename param "last" to
2729 "uncast_last" and reintroduce "last" as a local rtx_insn *
2730 using a checked cast. Strengthen local "insn" from rtx to
2732 * function.c (set_insn_locations): Strengthen param "insn" from
2734 (record_insns): Likewise for param "insns" and local "tmp".
2735 (active_insn_between): Rename param "tail" to
2736 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2737 using a checked cast.
2738 (thread_prologue_and_epilogue_insns): Split out top-level local
2739 rtx "seq" into three different rtx_insn * locals. Strengthen
2740 local "prologue_seq" from rtx to rtx_insn *.
2741 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2742 from rtx to rtx_insn *.
2743 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2744 (priority): Likewise for locals "prev_first", "twin".
2745 (setup_insn_max_reg_pressure): Likewise for param "after".
2746 (sched_setup_bb_reg_pressure_info): Likewise.
2747 (no_real_insns_p): Strengthen params from const_rtx to
2749 (schedule_block): Strengthen local "next_tail" from rtx to
2751 * ifcvt.c (find_active_insn_before): Strengthen return type and
2752 param "insn" from rtx to rtx_insn *.
2753 (find_active_insn_after): Likewise.
2754 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2755 (cond_exec_process_if_block): Likewise for locals "then_start",
2756 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2757 (noce_process_if_block): Likewise for local "jump".
2758 (merge_if_block): Likewise for two locals named "end".
2759 (cond_exec_find_if_block): Likewise for local "last_insn".
2760 * jump.c (delete_related_insns): Rename param "insn" to
2761 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2762 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2763 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2765 (split_reg): Likewise.
2766 * lra.c (lra_process_new_insns): Likewise.
2767 * modulo-sched.c (permute_partial_schedule): Strengthen param
2768 "last" from rtx to rtx_insn *.
2769 * optabs.c (add_equal_note): Likewise for param "insns" and local
2771 (expand_binop_directly): Add checked casts to rtx_insn * within
2772 NEXT_INSN (pat) uses.
2773 (expand_unop_direct): Likewise.
2774 (maybe_emit_unop_insn): Likewise.
2775 * recog.c (peep2_attempt): Strengthen locals "last",
2776 "before_try", "x" from rtx to rtx_insn *.
2777 * reorg.c (optimize_skip): Strengthen return type and local
2778 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2779 and locals "trial", "next_trial" from rtx to rtx_insn *.
2780 * resource.c (next_insn_no_annul): Strengthen return type and
2781 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2782 rtx_sequence to clarify the code.
2783 (mark_referenced_resources): Add a checked cast to rtx_insn *
2784 within PREV_INSN (x).
2785 (find_dead_or_set_registers): Strengthen return type, param
2786 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2787 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2789 (mark_target_live_regs): Strengthen params "insns" and "target",
2790 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2791 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2793 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2794 from rtx to rtx_insn *.
2795 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2796 from rtx to rtx_insn *.
2797 (copy_reg_eh_region_note_backward): Likewise.
2798 (unshare_all_rtl_in_chain): Likewise for sole param.
2799 (dump_rtl_slim): Strengthen second and third params from const_rtx
2800 to const rtx_insn *.
2801 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2802 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2803 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2804 "next_tail" from rtx to rtx_insn *.
2805 (begin_move_insn): Likewise for local "next".
2806 * sched-int.h (sched_free_deps): Likewise for first and second
2808 (no_real_insns_p): Strengthen both params from const_rtx to
2810 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2812 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2814 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2815 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2816 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2818 (debug_rtl_slim): Strengthen params "first" and "last" from
2819 const_rtx to const rtx_insn *.
2820 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2821 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2822 (convert_to_simple_return): Likewise for param "returnjump".
2823 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2825 (convert_to_simple_return): Likewise for param "returnjump".
2826 * valtrack.c (propagate_for_debug): Likewise for params
2828 * valtrack.h (propagate_for_debug): Likewise for second param.
2830 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2832 * output.h (insn_current_reference_address): Strengthen param
2833 from rtx to rtx_insn *.
2834 * final.c (insn_current_reference_address): Likewise.
2836 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2838 * basic-block.h (inside_basic_block_p): Strengthen param from
2839 const_rtx to const rtx_insn *.
2840 * cfgbuild.c (inside_basic_block_p): Likewise.
2842 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2844 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2846 (get_trace_info): Likewise for param "insn".
2847 (save_point_p): Likewise.
2848 (maybe_record_trace_start): Likewise for both params.
2849 (maybe_record_trace_start_abnormal): Likewise.
2850 (create_trace_edges): Likewise for sole param and for three of the
2852 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2853 to rtx_insn *, and update a call to pat->element to pat->insn.
2855 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2857 * function.h (struct expr_status): Convert field "x_forced_labels"
2858 from rtx_expr_list * to rtx_insn_list *.
2860 * cfgbuild.c (make_edges): Convert local "x" from an
2861 rtx_expr_list * to an rtx_insn_list *, replacing use of
2862 "element" method with "insn" method.
2863 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2864 * except.c (sjlj_emit_dispatch_table): Replace use of
2865 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2867 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2868 rtx_expr_list * to an rtx_insn_list *, replacing use of
2869 "element" method with "insn" method.
2870 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2871 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2872 rtx_insn *, adding a checked cast. Replace use of
2873 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2875 (expand_label): Likewise for local "label_r".
2877 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2879 * function.h (struct rtl_data): Convert field
2880 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2882 * rtl.h (remove_node_from_insn_list): New prototype.
2884 * builtins.c (expand_builtin): When prepending to
2885 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2887 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2888 to rtx_insn_list *, and use its "insn" method rather than
2890 * cfgrtl.c (delete_insn): Use new function
2891 remove_node_from_insn_list rather than
2892 remove_node_from_expr_list.
2893 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2894 to rtx_insn_list *, and use its "insn" method rather than
2896 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2897 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2898 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2899 from remove_node_from_expr_list.
2900 * stmt.c (expand_label): When prepending to
2901 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2906 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2907 and "x_naked_return_label" from rtx to rtx_code_label *.
2909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2911 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2912 (SET_NEXT_INSN): Likewise.
2913 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2915 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2916 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2917 to split out the SEQUENCE from local "bundle", strengthening the
2918 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2919 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2920 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2921 and the type of the elements of the "slot" array from rtx to
2923 (reorg_split_calls): Likewise for locals "insn" and "next", and
2924 the type of the elements of the "slot" array.
2926 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2928 (frv_function_prologue): Likewise for locals "insn", "next",
2930 (frv_register_nop): Introduce a local "nop_insn" to be the
2931 rtx_insn * containing rtx "nop".
2933 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2934 used as an insn and sometimes as a pattern, so rename it to
2935 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2936 using it where dealing with the core insn.
2938 * config/picochip/picochip.c (reorder_var_tracking_notes):
2939 Strengthen locals "insn", "next", "last_insn", "queue",
2940 "next_queue", "prev" from rtx to rtx_insn *.
2942 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2943 the second param is an rtx_insn ** rather than an rtx **.
2944 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2945 from rtx to rtx_sequence *, and introduce local named "sequence",
2946 using methods of rtx_sequence to clarify the code.
2947 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2949 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2950 Rename param "after" to "uncast_after", reintroducing "after" as a
2951 local rtx_insn * with a checked cast.
2952 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2953 reintroducing "after" as a local rtx_insn * with a checked cast.
2954 Strengthen local "last" from rtx to rtx_insn * and remove the
2955 now-redundant checked casts.
2956 (copy_delay_slot_insn): Strengthen return type and param from rtx
2959 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2960 "last" from rtx to rtx_insn *.
2962 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2964 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2965 param from rtx to rtx_insn *.
2967 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2969 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2970 and local "insn" from rtx to rtx_insn *.
2971 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2972 (unfilled_slots_next): Likewise.
2973 (function_return_label): Strengthen from rtx to rtx_code_label *.
2974 (function_simple_return_label): Likewise.
2975 (first_active_target_insn): Strengthen return type and param from
2977 (find_end_label): Strengthen return type from rtx to
2978 rtx_code_label *; strengthen locals as appropriate.
2979 (emit_delay_sequence): Strengthen return type, param "insn" and
2980 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2981 and local "li" from rtx to rtx_insn_list *, using methods of
2982 rtx_insn_list for clarity and typesafety.
2983 (add_to_delay_list): Strengthen return type and param "insn" from
2984 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2985 rtx_insn_list * and use methods of rtx_insn_list.
2986 (delete_from_delay_slot): Strengthen return type, param "insn",
2987 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2988 Strengthen local "seq" from rtx to rtx_sequence *, and local
2989 "delay_list" from rtx to rtx_insn_list *, using methods of
2990 rtx_sequence for clarity and type-safety.
2991 (delete_scheduled_jump): Add checked cast when invoking
2992 delete_from_delay_slot. Strengthen local "trial" from rtx to
2994 (optimize_skip): Strengthen return type and local "delay_list"
2995 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2997 (steal_delay_list_from_target): Strengthen return type, param
2998 "delay_list" and local "new_delay_list" from rtx to
2999 rtx_insn_list *. Strengthen param "seq" from rtx to
3000 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3002 Split out local "temp" into multiple more-tightly scoped locals:
3003 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3004 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3005 Strengthen locals named "trial" from rtx to rtx_insn *.
3006 (steal_delay_list_from_fallthrough): Strengthen return type and
3007 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3008 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3009 Strengthen local "trial" from rtx to rtx_insn *.
3010 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3011 to rtx_insn_list * and use its methods. Strengthen local "pat"
3012 from rtx to rtx_sequence * and use its methods. Strengthen locals
3013 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3014 (get_label_before): Strengthen return type and local "label" from
3016 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3017 "next_trial", "next", prev". Strengthen local "delay_list" from
3018 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3020 (follow_jumps): Strengthen return type, param "label" and locals
3021 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3022 (fill_slots_from_thread): Strengthen return type, param
3023 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3024 "insn", "thread", "opposite_thread" and locals "new_thread",
3025 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3026 "sequence" from a checked cast to rtx_sequence so that we can call
3027 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3028 with an rtx_sequence *.
3029 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3030 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3031 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3032 (relax_delay_slots): Strengthen param "first" and locals "insn",
3033 "next", "trial", "delay_insn", "target_label" from rtx to
3034 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3035 Introduce a local "trial_seq" for PATTERN (trial) of type
3036 rtx_sequence *, in both cases using methods of rtx_sequence.
3037 (dbr_schedule): Strengthen param "first" and locals "insn",
3038 "next", "epilogue_insn" from rtx to rtx_insn *.
3040 2014-08-28 Richard Biener <rguenther@suse.de>
3042 PR tree-optimization/62283
3043 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3044 Do not peel loops for alignment where the vector loop likely
3045 doesn't run at least VF times.
3047 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3049 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3050 important_candidates. Consider all important candidates if
3051 IVS doesn't give any result. Remove check on ivs->upto.
3052 (try_add_cand_for): Call iv_ca_add_use only once.
3054 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3056 Anna Tikhonova <anna.tikhonova@intel.com>
3057 Ilya Tocar <ilya.tocar@intel.com>
3058 Andrey Turetskiy <andrey.turetskiy@intel.com>
3059 Ilya Verbin <ilya.verbin@intel.com>
3060 Kirill Yukhin <kirill.yukhin@intel.com>
3061 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3063 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3064 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3066 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3067 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3068 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3069 (define_insn "*mul<mode>3"): Add EVEX version.
3071 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3073 Anna Tikhonova <anna.tikhonova@intel.com>
3074 Ilya Tocar <ilya.tocar@intel.com>
3075 Andrey Turetskiy <andrey.turetskiy@intel.com>
3076 Ilya Verbin <ilya.verbin@intel.com>
3077 Kirill Yukhin <kirill.yukhin@intel.com>
3078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3080 * config/i386/sse.md
3081 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3082 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3083 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3084 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3085 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3086 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3087 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3088 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3089 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3090 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3091 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3092 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3093 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3094 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3095 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3096 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3098 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3100 Anna Tikhonova <anna.tikhonova@intel.com>
3101 Ilya Tocar <ilya.tocar@intel.com>
3102 Andrey Turetskiy <andrey.turetskiy@intel.com>
3103 Ilya Verbin <ilya.verbin@intel.com>
3104 Kirill Yukhin <kirill.yukhin@intel.com>
3105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3107 * config/i386/sse.md
3108 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3109 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3110 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3112 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3113 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3114 Anna Tikhonova <anna.tikhonova@intel.com>
3115 Ilya Tocar <ilya.tocar@intel.com>
3116 Andrey Turetskiy <andrey.turetskiy@intel.com>
3117 Ilya Verbin <ilya.verbin@intel.com>
3118 Kirill Yukhin <kirill.yukhin@intel.com>
3119 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3121 * config/i386/sse.md
3122 (define_mode_iterator VI128_256): New.
3123 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3125 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3127 Anna Tikhonova <anna.tikhonova@intel.com>
3128 Ilya Tocar <ilya.tocar@intel.com>
3129 Andrey Turetskiy <andrey.turetskiy@intel.com>
3130 Ilya Verbin <ilya.verbin@intel.com>
3131 Kirill Yukhin <kirill.yukhin@intel.com>
3132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3134 * config/i386/sse.md
3135 (define_mode_iterator VI8_256_512): New.
3136 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3138 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3139 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3141 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3145 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3146 pointer to the cumulative reloc value and return the value for
3148 (compute_reloc_for_rtx): Take a const_rtx. Call
3149 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3150 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3151 for_each_rtx for the CONST case.
3153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3155 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3156 (mark_constants_in_pattern): ...this new function to iterate over
3158 (mark_constants): Update accordingly.
3160 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3162 * varasm.c: Include rtl-iter.h.
3163 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3164 Remove the pointer to the cumulative hashval_t and just return
3165 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3166 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3167 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3171 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3172 Give real type of data parameter. Remove return value.
3173 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3174 to iterate over subrtxes.
3176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3178 * var-tracking.c (use_narrower_mode_test): Turn from being a
3179 for_each_rtx callback to being a function that examines each
3181 (adjust_mems): Update accordingly.
3183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3185 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3186 callback to being a function that examines each subrtx itself.
3187 Remove handling of null rtxes.
3188 (add_uses): Update accordingly.
3190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3192 * var-tracking.c: Include rtl-iter.h.
3193 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3194 to being a function that examines each subrtx itself.
3195 (use_type): Update accordingly.
3197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3199 * store-motion.c: Include rtl-iter.h.
3200 (extract_mentioned_regs_1): Delete.
3201 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3202 for_each_rtx to iterate over subrtxes.
3204 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3206 * sel-sched.c: Include rtl-iter.h
3207 (count_occurrences_1): Delete.
3208 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3209 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3211 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3213 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3214 * rtlanal.c (tls_referenced_p_1): Delete.
3215 (tls_referenced_p): Take a const_rtx rather than an rtx.
3216 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3218 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3220 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3221 (for_each_inc_dec): Take an rtx rather than an rtx *.
3222 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3223 (cselib_record_sets): Likewise.
3224 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3225 (check_for_inc_dec): Likewise.
3226 * rtlanal.c (for_each_inc_dec_ops): Delete.
3227 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3228 rather than a pointer to the memory address. Replace
3229 for_each_inc_dec_ops argument with separate function and data
3230 arguments. Abort on non-autoinc addresses.
3231 (for_each_inc_dec_find_mem): Delete.
3232 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3233 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3237 * rtl.h (find_all_hard_regs): Declare.
3238 * rtlanal.c (find_all_hard_regs): New function.
3239 (record_hard_reg_uses_1): Delete.
3240 (record_hard_reg_uses): Use find_all_hard_regs.
3242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3244 * rtl.h (replace_label_data): Delete.
3245 (replace_label): Take the old label, new label and update-nuses flag
3246 as direct arguments. Return void.
3247 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3248 * rtlanal.c (replace_label): Update interface as above. Handle
3249 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3250 iterator. Use FOR_EACH_SUBRTX_PTR.
3252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3254 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3255 with const_rtx parameters.
3256 * varasm.c (get_pool_constant): Likewise.
3257 * rtlanal.c (rtx_referenced_p_1): Delete.
3258 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3259 Assert that the rtx we're looking for is nonnull. Allow searches
3260 for constant pool SYMBOL_REFs.
3262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3264 * reload1.c: Include rtl-iter.h.
3265 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3266 to being a function that examines each subrtx itself.
3267 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3271 * regcprop.c (cprop_find_used_regs_1): Delete.
3272 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3274 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3276 * regcprop.c: Include rtl-iter.h.
3277 (kill_value): Take a const_rtx.
3278 (kill_autoinc_value): Turn from being a for_each_rtx callback
3279 to being a function that examines each subrtx itself.
3280 (copyprop_hardreg_forward_1): Update accordingly.
3282 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3284 * reg-stack.c: Include rtl-iter.h.
3285 (subst_stack_regs_in_debug_insn): Delete.
3286 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3287 instead of for_each_rtx.
3289 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3291 * lower-subreg.c (find_decomposable_subregs): Turn from being
3292 a for_each_rtx callback to being a function that examines each
3293 subrtx itself. Remove handling of null rtxes.
3294 (decompose_multiword_subregs): Update accordingly.
3296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3298 * lower-subreg.c (adjust_decomposed_uses): Delete.
3299 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3300 Remove handling of null rtxes.
3302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3304 * lower-subreg.c: Include rtl-iter.h.
3305 (resolve_subreg_use): Turn from being a for_each_rtx callback
3306 to being a function that examines each subrtx itself. Remove
3307 handling of null rtxes.
3308 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3309 (decompose_multiword_subregs): Likewise.
3311 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3313 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3314 to being a function that examines each subrtx itself.
3315 (simplify_using_condition, simplify_using_initial_values): Update
3318 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3320 * loop-iv.c: Include rtl-iter.h.
3321 (find_single_def_src): New function.
3322 (replace_single_def_regs): Turn from being a for_each_rtx callback
3323 to being a function that examines each subrtx itself.
3324 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3326 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3328 * jump.c (eh_returnjump_p_1): Delete.
3329 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3330 Remove handling of null rtxes.
3332 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3334 * jump.c: Include rtl-iter.h.
3335 (returnjump_p_1): Delete.
3336 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3337 Remove handling of null rtxes.
3339 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3341 * ira.c: Include rtl-iter.h.
3342 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3343 to being a function that examines each subrtx itself. Remove
3344 handling of null rtxes.
3345 (update_equiv_regs): Update call accordingly.
3347 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3349 * fwprop.c: Include rtl-iter.h.
3350 (varying_mem_p): Turn from being a for_each_rtx callback to being
3351 a function that examines each subrtx itself.
3352 (propagate_rtx): Update accordingly.
3354 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3356 * function.c: Include rtl-iter.h
3357 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3358 callback to being a function that examines each subrtx itself.
3359 Return the changed flag.
3360 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3361 (instantiate_virtual_regs): Update calls accordingly.
3363 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3365 * final.c: Include rtl-iter.h.
3366 (mark_symbol_ref_as_used): Delete.
3367 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3370 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3372 * emit-rtl.c: Include rtl-iter.h.
3373 (find_auto_inc): Turn from being a for_each_rtx callback to being
3374 a function that examines each subrtx itself. Assume the first operand
3375 to an RTX_AUTOINC is the automodified register.
3376 (try_split): Update call accordingly.
3378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3380 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3381 Return a bool, inverting the result so that 0/false means "not ok".
3382 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3383 subrtxes of a CONST.
3384 (mem_loc_descriptor, add_const_value_attribute)
3385 (resolve_addr_in_expr): Update calls accordingly.
3387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3389 * dwarf2out.c: Include rtl-iter.h.
3390 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3391 Remove unused data parameter. Return a bool, inverting the result
3392 so that 0/false means "not ok".
3393 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3394 instead of for_each_rtx.
3396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3398 * dse.c: Include rtl-iter.h.
3399 (check_mem_read_rtx): Change void * parameter to real type.
3400 Remove return value.
3401 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3402 for_each_rtx. Don't handle null rtxes.
3404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3406 * df-problems.c: Include rtl-iter.h.
3407 (find_memory): Turn from being a for_each_rtx callback to being
3408 a function that examines each subrtx itself. Continue to look for
3409 volatile references even after a nonvolatile one has been found.
3410 (can_move_insns_across): Update calls accordingly.
3412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3414 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3415 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3416 to iterate over subrtxes. Return a bool rather than an int.
3418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3420 * ddg.c: Include rtl-iter.h.
3421 (mark_mem_use_1): Rename to...
3422 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3423 instead of for_each_rtx.
3424 (mem_read_insn_p): Update accordingly.
3426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3428 * cse.c (change_cc_mode_args): Delete.
3429 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3430 a function that examines each subrtx itself. Take the fields of
3431 change_cc_mode_args as argument and return void.
3432 (cse_change_cc_mode_insn): Update calls accordingly.
3434 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3436 * cse.c (is_dead_reg): Change argument to const_rtx.
3437 (dead_debug_insn_data): Delete.
3438 (is_dead_debug_insn): Expand commentary. Turn from being a
3439 for_each_rtx callback to being a function that examines
3440 each subrtx itself. Take the fields of dead_debug_insn_data
3442 (delete_trivially_dead_insns): Update call accordingly.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3447 being a for_each_rtx callback to being a function that examines
3449 (cse_extended_basic_block): Update call accordingly.
3451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3453 * cse.c (check_dependence_data): Delete.
3454 (check_dependence): Change from being a for_each_rtx callback to being
3455 a function that examines all subrtxes itself. Don't handle null rtxes.
3456 (invalidate): Update call accordingly.
3458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3460 * cse.c: Include rtl-iter.h.
3461 (approx_reg_cost_1): Delete.
3462 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3463 Don't handle null rtxes.
3465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3467 * cfgcleanup.c: Include rtl-iter.h.
3468 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3469 to being a function that examines each subrtx itself.
3470 (thread_jump): Update accordingly.
3472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3474 * combine-stack-adj.c: Include rtl-iter.h.
3475 (record_stack_refs_data): Delete.
3476 (record_stack_refs): Turn from being a for_each_rtx callback
3477 to being a function that examines each subrtx itself.
3478 Take a pointer to the reflist. Invert sense of return value
3479 so that true means success and false means failure. Don't
3481 (combine_stack_adjustments_for_block): Update accordingly.
3483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3485 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3486 callback to a function that takes an rtx and returns a bool
3487 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3492 * combine.c: Include rtl-iter.h.
3493 (unmentioned_reg_p_1): Delete.
3494 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3495 Don't handle null rtxes.
3497 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3499 * calls.c: Include rtl-iter.h.
3500 (internal_arg_pointer_based_exp_1): Delete.
3501 (internal_arg_pointer_based_exp): Take a const_rtx.
3502 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3504 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3506 * caller-save.c: Include rtl-iter.h.
3507 (add_used_regs_1): Delete.
3508 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3509 to iterate over subrtxes. Assert that any remaining pseudos
3512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3514 * bt-load.c: Include rtl-iter.h.
3515 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3516 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3517 to iterate over subrtxes.
3518 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3519 find_btr_use rather than btr_referenced_p.
3521 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3523 * alias.c: Include rtl-iter.h.
3524 (refs_newer_value_cb): Delete.
3525 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3529 * rtl-iter.h: New file.
3530 * rtlanal.c: Include it.
3531 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3532 (generic_subrtx_iterator <T>::add_single_to_queue)
3533 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3534 (generic_subrtx_iterator <T>::free_array): New functions.
3535 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3536 (generic_subrtx_iterator <const_rtx_accessor>)
3537 (generic_subrtx_iterator <rtx_var_accessor>
3538 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3539 (setup_reg_subrtx_bounds): New function.
3540 (init_rtlanal): Call it.
3542 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3545 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3547 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3549 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3551 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3553 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3555 * rtl.h (JUMP_LABEL_AS_INSN): New.
3557 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3559 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3561 (alloc_EXPR_LIST): Strengthen return type from rtx to
3563 (remove_free_EXPR_LIST_node): Likewise for param.
3564 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3565 from rtx to rtx_expr_list *.
3566 * sched-int.h (struct deps_desc): Strengthen fields
3567 "pending_read_mems" and "pending_write_mems" from rtx to
3570 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3571 rtx to rtx_expr_list *.
3572 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3573 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3575 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3576 from rtx to rtx_expr_list *.
3577 * loop-iv.c (simplify_using_initial_values): Strengthen local
3578 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3579 "pnote_next" from rtx * to rtx_expr_list **.
3580 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3581 param "exprp" from rtx * to rtx_expr_list **.
3582 (add_insn_mem_dependence): Strengthen local "mem_list" from
3583 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3585 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3586 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3587 param "old_mems_p" from rtx * to rtx_expr_list **.
3588 * var-tracking.c (struct adjust_mem_data): Strengthen field
3589 "side_effects" from rtx to rtx_expr_list *.
3590 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3592 (prepare_call_arguments): Likewise.
3594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3596 * function.h (struct rtl_data): Strengthen field
3597 "x_stack_slot_list" from rtx to rtx_expr_list *.
3599 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3600 when assigning to stack_slot_list.
3602 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3604 * function.h (struct rtl_data): Strengthen field
3605 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3606 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3607 rtx * to rtx_expr_list **.
3609 * cfgbuild.c (make_edges): In loop over
3610 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3611 rtx_expr_list *, and use methods of the latter class to clarify
3613 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3614 rtx_expr_list *, and use methods of the latter class to clarify
3616 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3617 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3618 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3619 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3620 to rtx_expr_list *. Use methods of the latter class to clarify
3623 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3625 * function.h (struct expr_status): Strengthen field
3626 "x_forced_labels" from rtx to rtx_expr_list *.
3628 * cfgbuild.c (make_edges): Split local "x" into two locals,
3629 strengthening one from rtx to rtx_expr_list *, and using methods
3631 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3632 loop over forced_labels, introduce strengthen it from rtx to
3633 rtx_expr_list *, using methods to clarify the code.
3634 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3635 to rtx_expr_list *, using methods of said class to clarify the
3637 * reload1.c (set_initial_label_offsets): Split local "x" into two
3638 per-loop variables, strengthening the first from rtx to
3639 rtx_expr_list * and using methods.
3641 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3643 * coretypes.h (class rtx_expr_list): Add forward declaration.
3644 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3645 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3646 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3647 invariant: GET_CODE (X) == EXPR_LIST.
3648 (is_a_helper <rtx_expr_list *>::test): New.
3649 (rtx_expr_list::next): New.
3650 (rtx_expr_list::element): New.
3651 (gen_rtx_EXPR_LIST): New.
3653 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3655 * varasm.c (mark_constants): Convert a GET_CODE check into a
3656 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3657 Use methods of rtx_sequence to clarify the code.
3659 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3661 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3662 local "seq" via a checked cast, and use methods of rtx_sequence
3663 to simplify the code.
3665 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3667 * resource.c (mark_referenced_resources): Strengthen local
3668 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3669 using methods of rtx_sequence to clarify the code.
3670 (find_dead_or_set_registers): Within the switch statement, convert
3671 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3672 the JUMP_P handling, introduce another local "seq", adding a
3673 checked cast to rtx_sequence *. In both cases, use methods of
3674 rtx_sequence to clarify the code.
3675 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3676 via a checked cast, and use methods of rtx_sequence to simplify
3679 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3681 * reorg.c (redundant_insn): In two places in the function, replace
3682 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3683 usings methods of rtx_sequence to clarify the code.
3685 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3687 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3688 local "seq" with a checked cast, and use methods of rtx_sequence
3689 to clarify the code.
3691 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3693 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3694 with a checked cast, in the region for where we know it's a
3695 SEQUENCE. Use methods of rtx_sequence.
3697 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3699 * final.c (get_attr_length_1): Replace GET_CODE check with a
3700 dyn_cast, introducing local "seq" and the use of methods of
3702 (shorten_branches): Likewise, introducing local "body_seq".
3703 Strengthen local "inner_insn" from rtx to rtx_insn *.
3704 (reemit_insn_block_notes): Replace GET_CODE check with a
3705 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3706 Use methods of rtx_sequence.
3707 (final_scan_insn): Likewise, introducing local "seq" for when
3708 "body" is known to be a SEQUENCE, using its methods.
3710 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3712 * except.c (can_throw_external): Strengthen local "seq" from rtx
3713 to rtx_sequence *. Use methods of rtx_sequence.
3714 (insn_nothrow_p): Likewise.
3716 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3718 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3719 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3720 Use methods of rtx_sequence.
3721 (scan_trace): Likewise for local "pat".
3723 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3725 * coretypes.h (class rtx_sequence): Add forward declaration.
3726 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3727 invariant: GET_CODE (X) == SEQUENCE.
3728 (is_a_helper <rtx_sequence *>::test): New.
3729 (is_a_helper <const rtx_sequence *>::test): New.
3730 (rtx_sequence::len): New.
3731 (rtx_sequence::element): New.
3732 (rtx_sequence::insn): New.
3734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3736 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3738 (alloc_INSN_LIST): Strengthen return type from rtx to
3740 (copy_INSN_LIST): Likewise for return type and param.
3741 (concat_INSN_LIST): Likewise for both params and return type.
3742 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3743 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3744 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3745 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3747 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3748 "implicit_sets", "control_uses", "clobbers" from rtx to
3750 (struct deps_desc): Likewise for fields "pending_read_insns",
3751 "pending_write_insns", "pending_jump_insns",
3752 "last_pending_memory_flush", "last_function_call",
3753 "last_function_call_may_noreturn", "sched_before_next_call",
3754 "sched_before_next_jump".
3755 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3756 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3758 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3759 from rtx to rtx_insn_list *.
3760 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3763 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3764 to rtx_insn_list **.
3765 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3767 (queue_insn): Likewise for local "link".
3768 (struct haifa_saved_data): Strengthen field "insn_queue" from
3769 rtx * to rtx_insn_list **.
3770 (save_backtrack_point): Update allocation of save->insn_queue to
3771 reflect the strengthening of elements from rtx to rtx_insn_list *.
3772 (queue_to_ready): Strengthen local "link" from rtx to
3773 rtx_insn_list *; use methods "next" and "insn" when traversing the
3775 (early_queue_to_ready): Likewise for locals "link", "next_link",
3777 (schedule_block): Update allocation of insn_queue to reflect the
3778 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3779 local "link" from rtx to rtx_insn_list *, and use methods when
3781 (add_to_speculative_block): Strengthen locals "twins" and
3782 "next_node" from rtx to rtx_insn_list *, and use methods when
3783 working with them. Strengthen local "twin" from rtx to
3784 rtx_insn *, eliminating a checked cast.
3785 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3786 from rtx to rtx_insn_list *, and use methods when working with
3789 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3790 from rtx to rtx_insn_list *, adding a checked cast.
3791 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3793 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3794 "newlink" from rtx to rtx_insn_list *. Strengthen local
3795 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3796 from rtx to rtx_insn *.
3797 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3798 from rtx to rtx_insn_list *. Use methods of the latter class.
3799 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3800 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3801 (remove_free_INSN_LIST_node): Strengthen return type and local
3802 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3803 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3804 rtx_insn_list *, using "insn" method.
3806 * sched-deps.c (add_dependence_list): Strengthen param "list"
3807 from rtx to rtx_insn_list *, and use methods when working with it.
3808 (add_dependence_list_and_free): Strengthen param "listp" from
3809 rtx * to rtx_insn_list **.
3810 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3811 to rtx_insn_list **, and use methods when working with *listp.
3812 (remove_from_both_dependence_lists): Strengthen param "listp" from
3813 rtx * to rtx_insn_list **
3814 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3815 to rtx_insn_list **. Eliminate local "link", in favor of two new
3816 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3818 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3819 by introducing local "cond_deps".
3820 (remove_from_deps): Strengthen param "insn" from rtx to
3823 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3824 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3825 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3826 Use methods of rtx_insn_list.
3828 * store-motion.c (struct st_expr): Strengthen fields
3829 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3830 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3832 (find_moveable_store): Split out "tmp" into multiple more-tightly
3833 scoped locals. Use methods of rtx_insn_list *.
3834 (compute_store_table): Strengthen local "tmp" from rtx to
3835 rtx_insn *. Use methods of rtx_insn_list *.
3837 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3839 * coretypes.h (class rtx_insn_list): Add forward declaration.
3840 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3841 (is_a_helper <rtx_insn_list *>::test): New.
3842 (rtx_insn_list::next): New.
3843 (rtx_insn_list::insn): New.
3844 (gen_rtx_INSN_LIST): Add prototype.
3845 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3846 * gengenrtl.c (special_rtx): Add INSN_LIST.
3848 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3850 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3851 "prev" from rtx to rtx_insn *.
3853 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3855 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3856 functions. Require merely an rtx for now, not an rtx_insn *.
3857 (BLOCK_FOR_INSN): Likewise.
3858 (INSN_LOCATION): Likewise.
3859 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3861 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3863 * rtl.h (PATTERN): Convert this macro into a pair of inline
3864 functions, for now, requiring const_rtx and rtx.
3866 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3868 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3870 (final_postscan_insn): Likewise.
3871 (adjust_cost): Likewise.
3872 (adjust_priority): Likewise.
3873 (variable_issue): Likewise.
3874 (macro_fusion_pair_p): Likewise.
3875 (dfa_post_cycle_insn): Likewise.
3876 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3877 (first_cycle_multipass_issue): Likewise.
3878 (dfa_new_cycle): Likewise.
3879 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3880 (speculate_insn): Likewise for param "insn".
3881 (gen_spec_check): Likewise for params "insn" and "label".
3882 (get_insn_spec_ds): Likewise for param "insn".
3883 (get_insn_checked_ds): Likewise.
3884 (dispatch_do): Likewise.
3885 (dispatch): Likewise.
3886 (cannot_copy_insn_p): Likewise.
3887 (invalid_within_doloop): Likewise.
3888 (legitimate_combined_insn): Likewise.
3892 * doc/tm.texi: Automatically updated to reflect changes to
3895 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3897 (schedule_block): Likewise.
3898 (sched_init): Likewise.
3899 (sched_speculate_insn): Strengthen param "insn" from rtx to
3901 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3903 * hooks.c (hook_bool_rtx_true): Rename to...
3904 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3906 (hook_constcharptr_const_rtx_null): Rename to...
3907 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3908 first param from const_rtx to const rtx_insn *.
3909 (hook_bool_rtx_int_false): Rename to...
3910 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3911 param from rtx to rtx_insn *.
3912 (hook_void_rtx_int): Rename to...
3913 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3916 * hooks.h (hook_bool_rtx_true): Rename to...
3917 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3919 (hook_bool_rtx_int_false): Rename to...
3920 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3921 param from rtx to rtx_insn *.
3922 (hook_void_rtx_int): Rename to...
3923 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3925 (hook_constcharptr_const_rtx_null): Rename to...
3926 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3927 first param from const_rtx to const rtx_insn *.
3929 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3930 and local "prev" from rtx to rtx_insn *.
3932 * sched-int.h (sched_speculate_insn): Strengthen first param from
3935 * sel-sched.c (create_speculation_check): Likewise for local "label".
3936 * targhooks.c (default_invalid_within_doloop): Strengthen param
3937 "insn" from const_rtx to const rtx_insn *.
3938 * targhooks.h (default_invalid_within_doloop): Strengthen param
3939 from const_rtx to const rtx_insn *.
3941 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3942 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3944 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3946 (arc_invalid_within_doloop): Likewise, with const.
3948 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3949 (arm_cannot_copy_insn_p): Likewise for param "insn".
3950 (arm_unwind_emit): Likewise.
3952 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3955 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3956 (c6x_variable_issue): Likewise. Removed now-redundant checked
3958 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3960 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3961 Likewise for param "insn".
3962 (epiphany_mode_after): Likewise.
3963 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3964 params "insn", "dep_insn".
3965 (epiphany_mode_needed): Likewise for param "insn".
3966 (epiphany_mode_after): Likewise.
3968 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3969 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3970 (ix86_avx_u128_mode_needed): Likewise.
3971 (ix86_i387_mode_needed): Likewise.
3972 (ix86_mode_needed): Likewise.
3973 (ix86_avx_u128_mode_after): Likewise.
3974 (ix86_mode_after): Likewise.
3975 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3976 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3977 (ix86_adjust_priority): Likewise for param "insn".
3978 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3979 (do_dispatch): Likewise.
3980 (has_dispatch): Likewise.
3981 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3983 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3984 reflect renaming of default hook implementation from
3985 hook_constcharptr_const_rtx_null to
3986 hook_constcharptr_const_rtx_insn_null.
3987 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3989 (ia64_variable_issue): Likewise for param "insn".
3990 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3991 (ia64_dfa_new_cycle): Likewise.
3992 (ia64_get_insn_spec_ds): Likewise.
3993 (ia64_get_insn_checked_ds): Likewise.
3994 (ia64_speculate_insn): Likewise.
3995 (ia64_gen_spec_check): Likewise for params "insn", "label".
3996 (ia64_asm_unwind_emit): Likewise for param "insn".
3998 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4000 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4002 (m68k_sched_variable_issue): Likewise for param "insn".
4004 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4007 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4008 Likewise for params "insn", "dep".
4010 * config/mips/mips.c (mips_adjust_cost): Likewise.
4011 (mips_variable_issue): Likewise for param "insn".
4012 (mips_final_postscan_insn): Likewise.
4014 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4015 for params "insn", "dep".
4017 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4019 (pa_adjust_priority): Likewise for param "insn".
4021 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4022 Likewise for params "insn", "dep_insn".
4024 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4026 (rs6000_variable_issue): Likewise.
4027 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4028 (rs6000_debug_adjust_cost): Likewise.
4029 (rs6000_adjust_priority): Likewise for param "insn".
4030 (rs6000_use_sched_lookahead_guard): Likewise.
4031 (get_next_active_insn): Likewise for return type and both params.
4032 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4033 and locals "insn", "next_insn".
4034 (pad_groups): Likewise.
4036 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4038 (s390_cannot_copy_insn_p): Likewise.
4039 (s390_sched_variable_issue): Likewise for third param, eliminating
4041 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4042 default hook implementation from hook_constcharptr_const_rtx_null
4043 to hook_constcharptr_const_rtx_insn_null.
4045 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4046 from rtx to rtx_insn *.
4047 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4048 (sh_variable_issue): Likewise for param "insn".
4049 (sh_dfa_new_cycle): Likewise.
4050 (sh_mode_needed): Likewise.
4051 (sh_mode_after): Likewise.
4053 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4054 params "insn", "dep_insn".
4055 (hypersparc_adjust_cost): Likewise.
4056 (sparc_adjust_cost): Likewise.
4058 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4059 param, eliminated checked cast.
4060 (spu_sched_adjust_cost): Likewise for first and third params.
4062 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4063 params "insn" and "dep_insn" from rtx to rtx_insn *.
4065 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4069 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4070 (set_is_load_p): ...this, updating to work on a SET pattern rather
4072 (is_store_insn): Rename to...
4073 (set_is_store_p): ...this, updating to work on a SET pattern
4074 rather than an insn.
4075 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4076 top of function to where it is needed. Rewrite the bogus
4077 condition that checks for "insn" and "dep" being PARALLEL to
4078 instead use single_set, introducing locals "insn_set" and
4079 "dep_set". Given that we only ever returned "cost" for a non-pair
4080 of SETs, bail out early if we don't have a pair of SET.
4081 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4082 use the new locals "insn_set" and "dep_set", and update calls to
4083 is_load_insn and is_store_insn to be calls to set_is_load_p and
4086 2014-08-27 Guozhi Wei <carrot@google.com>
4089 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4090 amount before using it.
4092 2014-08-27 Richard Biener <rguenther@suse.de>
4094 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4095 get_maxval_strlen inside a more useful API.
4096 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4097 (gimple_fold_builtin): ... caller.
4098 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4099 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4100 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4101 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4102 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4103 gimple_fold_builtin_sprintf): Adjust to compute maxval
4106 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4109 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4111 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4112 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4113 Anna Tikhonova <anna.tikhonova@intel.com>
4114 Ilya Tocar <ilya.tocar@intel.com>
4115 Andrey Turetskiy <andrey.turetskiy@intel.com>
4116 Ilya Verbin <ilya.verbin@intel.com>
4117 Kirill Yukhin <kirill.yukhin@intel.com>
4118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4120 * config/i386/sse.md
4121 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4122 Use `concat_tg_mode' attribute to determine asm register size.
4124 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4125 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4126 Anna Tikhonova <anna.tikhonova@intel.com>
4127 Ilya Tocar <ilya.tocar@intel.com>
4128 Andrey Turetskiy <andrey.turetskiy@intel.com>
4129 Ilya Verbin <ilya.verbin@intel.com>
4130 Kirill Yukhin <kirill.yukhin@intel.com>
4131 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4133 * config/i386/sse.md
4134 (define_mode_iterator VI48_AVX512VL): New.
4135 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4136 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4137 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4138 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4139 with VI1): Change mode iterator.
4140 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4141 with VI_ULOADSTORE_BW_AVX512VL): New.
4142 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4143 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4144 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4145 with VI1): Change mode iterator.
4146 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4147 with VI_ULOADSTORE_BW_AVX512VL): New.
4148 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4149 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4150 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4151 with VI1): Change mode iterator.
4152 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4153 with VI_ULOADSTORE_BW_AVX512VL): New.
4154 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4155 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4156 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4157 (define_insn "<avx512>_storedqu<mode>_mask" with
4158 VI48_AVX512VL): New.
4159 (define_insn "<avx512>_storedqu<mode>_mask" with
4160 VI12_AVX512VL): Ditto.
4162 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4164 Anna Tikhonova <anna.tikhonova@intel.com>
4165 Ilya Tocar <ilya.tocar@intel.com>
4166 Andrey Turetskiy <andrey.turetskiy@intel.com>
4167 Ilya Verbin <ilya.verbin@intel.com>
4168 Kirill Yukhin <kirill.yukhin@intel.com>
4169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4171 * config/i386/sse.md
4172 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4173 (define_mode_iterator VI48_AVX512BW): New.
4174 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4175 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4176 with VI48_AVX2_48_AVX512F): New.
4177 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4178 with VI2_AVX512VL): Ditto.
4180 2014-08-27 Richard Biener <rguenther@suse.de>
4183 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4184 (fold_builtin_3): Do not fold strcat_chk here.
4185 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4187 (gimple_fold_builtin): Fold strcat_chk here.
4189 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4191 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4192 * dwarf2out.c (dwarf2out_decl): Make static.
4194 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4196 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4198 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4200 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4201 from rtx to rtx_insn *.
4202 (cselib_lookup_from_insn): Likewise for final param.
4203 (cselib_subst_to_values_from_insn): Likewise.
4204 (cselib_add_permanent_equiv): Likewise.
4206 * cselib.c (cselib_current_insn): Likewise for this variable.
4207 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4208 (cselib_lookup_from_insn): Likewise.
4209 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4210 "save_cselib_current_insn".
4211 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4213 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4214 from rtx to rtx_insn *.
4216 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4218 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4221 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4223 * df.h (df_dump_insn_problem_function): Strengthen first param of
4224 this callback from const_rtx to const rtx_insn *.
4225 (struct df_insn_info): Strengthen field "insn" from rtx to
4227 (DF_REF_INSN): Eliminate this function, reinstating the older
4229 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4230 (df_reg_defined): Likewise.
4231 (df_find_use): Likewise.
4232 (df_reg_used): Likewise.
4233 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4235 (df_dump_insn_bottom): Likewise.
4236 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4237 (df_insn_debug_regno): Likewise.
4238 (debug_df_insn): Likewise.
4239 (df_rd_simulate_one_insn): Likewise for param 2.
4240 (df_word_lr_simulate_defs): Likewise for param 1.
4241 (df_word_lr_simulate_uses): Likewise.
4242 (df_md_simulate_one_insn): Likewise for param 2.
4243 (df_simulate_find_noclobber_defs): Likewise for param 1.
4244 (df_simulate_find_defs): Likewise.
4245 (df_simulate_defs): Likewise.
4246 (df_simulate_uses): Likewise.
4247 (df_simulate_one_insn_backwards): Likewise for param 2.
4248 (df_simulate_one_insn_forwards): Likewise.
4249 (df_uses_create): Likewise for param 2.
4250 (df_insn_create_insn_record): Likewise for param 1.
4251 (df_insn_delete): Likewise.
4252 (df_insn_rescan): Likewise.
4253 (df_insn_rescan_debug_internal): Likewise.
4254 (df_insn_change_bb): Likewise.
4255 (df_notes_rescan): Likewise.
4256 * rtl.h (remove_death): Likewise for param 2.
4257 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4259 * sched-int.h (reemit_notes): Strengthen param from rtx to
4261 * valtrack.h (propagate_for_debug): Likewise for param 1.
4263 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4264 local "tmp_rtx" from const_rtx to const rtx_insn *.
4265 * combine.c (remove_death): Strengthen param "insn" from rtx to
4267 (move_deaths): Likewise for local "where_dead".
4268 * cse.c (delete_trivially_dead_insns): Introduce local
4269 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4270 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4272 (df_reg_defined): Likewise.
4273 (df_find_use): Likewise.
4274 (df_reg_used): Likewise.
4275 (df_dump_insn_problem_data): Strengthen param "insn" from
4276 const_rtx to const rtx_insn *.
4277 (df_dump_insn_top): Likewise.
4278 (df_dump_insn_bottom): Likewise.
4279 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4280 (df_insn_debug_regno): Likewise.
4281 (debug_df_insn): Likewise.
4282 (DF_REF_INSN): Delete.
4283 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4284 from rtx to rtx_insn *.
4285 (df_chain_insn_top_dump): Strengthen param "insn" from
4286 const_rtx to const rtx_insn *.
4287 (df_chain_insn_bottom_dump): Likewise.
4288 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4290 (df_word_lr_simulate_uses): Likewise.
4291 (df_print_note): Likewise.
4292 (df_remove_dead_and_unused_notes): Likewise.
4293 (df_set_unused_notes_for_mw): Likewise.
4294 (df_set_dead_notes_for_mw): Likewise.
4295 (df_create_unused_note): Likewise.
4296 (df_simulate_find_defs): Likewise.
4297 (df_simulate_find_uses): Likewise.
4298 (df_simulate_find_noclobber_defs): Likewise.
4299 (df_simulate_defs): Likewise.
4300 (df_simulate_uses): Likewise.
4301 (df_simulate_one_insn_backwards): Likewise.
4302 (df_simulate_one_insn_forwards): Likewise.
4303 (df_md_simulate_one_insn): Likewise.
4304 * df-scan.c (df_uses_create): Likewise.
4305 (df_insn_create_insn_record): Likewise.
4306 (df_insn_delete): Likewise.
4307 (df_insn_rescan): Likewise.
4308 (df_insn_rescan_debug_internal): Likewise.
4309 (df_insn_change_bb): Likewise.
4310 (df_notes_rescan): Likewise.
4311 (df_refs_add_to_chains): Likewise.
4312 (df_insn_refs_verify): Likewise.
4313 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4314 when invoking df_insn_delete.
4315 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4316 (set_unique_reg_note): Add checked cast.
4317 * final.c (cleanup_subreg_operands): Likewise.
4318 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4319 "insn" from rtx to rtx_insn *.
4320 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4321 "last" from rtx to rtx_insn *.
4322 * ira-emit.c (change_regs_in_insn): New function.
4323 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4324 Invoke change_regs_in_insn rather than change_regs.
4325 * ira.c (update_equiv_regs): Strengthen locals "insn",
4326 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4327 for_each_rtx_in_insn rather than for_each_rtx.
4328 * recog.c (confirm_change_group): Add checked casts.
4329 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4331 (peep2_fill_buffer): Add checked cast.
4332 * rtlanal.c (remove_note): Likewise.
4333 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4334 locals "next" "end" from rtx to rtx_insn *.
4336 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4338 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4340 (struct reg_use_data): Likewise for field "insn".
4341 (insn_cost): Likewise for param.
4342 (real_insn_for_shadow): Likewise for return type and param.
4343 (increase_insn_priority): Likewise for param 1.
4344 (debug_dependencies): Likewise for both params.
4346 * haifa-sched.c (insn_delay): Likewise for param "insn".
4347 (real_insn_for_shadow): Likewise for return type and param "insn".
4348 (update_insn_after_change): Likewise for param "insn".
4349 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4351 (insn_cost): Likewise for param "insn".
4352 (increase_insn_priority): Likewise.
4353 (calculate_reg_deaths): Likewise.
4354 (setup_insn_reg_pressure_info): Likewise.
4355 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4356 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4357 (model_recompute): Likewise.
4358 (must_restore_pattern_p): Likewise for param "next".
4359 (model_excess_cost): Likewise for param "insn".
4360 (queue_remove): Likewise.
4361 (adjust_priority): Likewise for param "prev".
4362 (update_register_pressure): Likewise for param "insn".
4363 (setup_insn_max_reg_pressure): Likewise for local "insn".
4364 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4365 (model_add_to_schedule): Likewise.
4366 (model_reset_queue_indices): Likewise for local "insn".
4367 (unschedule_insns_until): Strengthen local "recompute_vec" from
4368 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4369 "con" from rtx to rtx_insn *.
4370 (restore_last_backtrack_point): Likewise for both locals "x". Add
4372 (estimate_insn_tick): Likewise for param "insn".
4373 (commit_schedule): Likewise for params "prev_head", "tail" and
4375 (verify_shadows): Likewise for locals "i1", "i2".
4376 (dump_insn_stream): Likewise for params "head", "tail" and locals
4377 "next_tail", "insn".
4378 (schedule_block): Likewise for locals "insn", "x". Add a checked
4380 (fix_inter_tick): Likewise for params "head", "tail".
4381 (create_check_block_twin): Likewise for local "jump".
4382 (haifa_change_pattern): Likewise for param "insn".
4383 (haifa_speculate_insn): Likewise.
4384 (dump_new_block_header): Likewise for params "head", "tail".
4385 (fix_jump_move): Likewise for param "jump".
4386 (move_block_after_check): Likewise.
4387 (sched_init_insn_luid): Likewise for param "insn".
4388 (sched_init_luids): Likewise for local "insn".
4389 (insn_luid): Likewise for param "insn".
4390 (init_h_i_d): Likewise.
4391 (haifa_init_h_i_d): Likewise for local "insn".
4392 (haifa_init_insn): Likewise for param "insn".
4393 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4395 (create_insn_reg_use): Likewise for param "insn".
4396 (setup_insn_reg_uses): Likewise. Add a checked cast.
4397 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4398 "tail" from rtx to rtx_insn *.
4399 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4400 "insn", "next_tail".
4402 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4404 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4405 from rtx to rtx_insn *.
4406 (model_add_to_schedule): Likewise for locals "start", "end",
4409 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4411 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4413 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4414 "to" and locals "insn", "next", "copy". Remove now-redundant
4417 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4419 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4420 rtx_insn * and param 4 from rtx * to rtx_insn **.
4421 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4422 param 2 from rtx * to rtx_insn **.
4424 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4425 rtx_insn * and final param from rtx * to rtx_insn **.
4427 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4428 from rtx to rtx_insn *.
4429 (try_head_merge_bb): Likewise for both locals named "move_upto".
4430 * df-problems.c (can_move_insns_across): Likewise for params
4431 "from", "to", "across_from", "across_to" and locals "insn",
4432 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4434 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4435 from rtx to rtx_insn *.
4436 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4437 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4438 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4440 (noce_try_abs): Likewise.
4441 (noce_get_condition): Likewise for param "jump". Strengthen param
4442 "earliest" from rtx * to rtx_insn **.
4443 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4445 (find_cond_trap): Likewise.
4446 (dead_or_predicable): Likewise for local "earliest".
4447 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4449 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4450 and local "prev". Strengthen param "earliest" from rtx * to
4452 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4453 Strengthen param "earliest" from rtx * to rtx_insn **.
4455 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4457 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4458 "to" and local "insn" from rtx to rtx_insn *.
4460 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4462 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4463 from rtx to rtx_insn *.
4464 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4465 (code_motion_path_driver): Likewise for local "last_insn".
4466 (simplify_changed_insns): Likewise for local "insn".
4468 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4470 * rtl.h (push_to_sequence): Strengthen param from rtx to
4472 (push_to_sequence2): Likewise for both params.
4473 (delete_insns_since): Likewise for param.
4474 (reorder_insns_nobb): Likewise for all three params.
4475 (set_new_first_and_last_insn): Likewise for both params.
4477 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4478 rtx_insn *. Remove now-redundant cast.
4479 (set_last_insn): Likewise.
4481 * builtins.c (expand_builtin_return): Strengthen local
4482 "call_fusage" from rtx to rtx_insn *.
4483 * cfgrtl.c (create_basic_block_structure): Likewise for local
4485 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4486 "first", "last" and local "insn".
4487 (delete_insns_since): Likewise for param "from".
4488 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4490 (push_to_sequence): Likewise for param "first" and local "last".
4491 (push_to_sequence2): Likewise for params "first" and "last".
4492 * lra.c (emit_add3_insn): Likewise for local "last".
4493 (lra_emit_add): Likewise.
4494 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4496 (process_address_1): Likewise for locals "insn", last".
4497 * modulo-sched.c (ps_first_note): Likewise for return type.
4498 * optabs.c (expand_binop_directly): Likewise for param "last".
4500 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4502 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4504 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4506 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4508 * function.h (struct sequence_stack): Strengthen fields "first"
4509 and "last" from rtx to rtx_insn *.
4510 (struct emit_status): Likewise for fields "x_first_insn" and
4513 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4514 (set_first_insn): Add checked cast.
4515 (get_last_insn): Remove now-redundant checked cast.
4516 (set_last_insn): Add checked cast.
4518 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4519 "saved_first" and "saved_last" from rtx to rtx_insn *.
4521 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4523 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4524 (unlink_insn_chain): Strengthen both params from rtx to
4527 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4529 (unlink_insn_chain): Likewise for params "first" and "last".
4530 Remove now-redundant checked cast.
4531 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4532 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4534 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4536 (add_insn): Likewise for param "insn" and local "prev".
4537 (add_insn_after_nobb): Likewise for both params and local "next".
4538 (add_insn_before_nobb): Likewise for both params and local "prev".
4539 (add_insn_after): Rename param "after" to "uncast_after",
4540 introducing local "after" with another checked cast.
4541 (add_insn_before): Rename params "insn" and "before", giving them
4542 "uncast_" prefixes, adding the old names back using checked casts.
4543 (emit_note_after): Likewise for param "after".
4544 (emit_note_before): Likewise for param "before".
4545 (emit_label): Add a checked cast.
4547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4549 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4550 "insn" from rtx to rtx_insn *.
4552 * cselib.c (cselib_record_sets_hook): Likewise.
4554 * var-tracking.c (add_with_sets): Likewise, renaming back from
4555 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4558 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4560 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4561 and "header_" from rtx to rtx_insn *.
4562 (struct basic_block_d): Likewise for field "head_" within "x"
4563 field of union basic_block_il_dependent.
4564 (BB_HEAD): Drop function...
4565 (SET_BB_HEAD): ...and this function in favor of...
4566 (BB_HEAD): ...reinstate macro.
4567 (BB_END): Drop function...
4568 (SET_BB_END): ...and this function in favor of...
4569 (BB_END): ...reinstate macro.
4570 (BB_HEADER): Drop function...
4571 (SET_BB_HEADER): ...and this function in favor of...
4572 (BB_HEADER): ...reinstate macro.
4574 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4575 (fix_crossing_unconditional_branches): Likewise.
4576 * caller-save.c (save_call_clobbered_regs): Likewise.
4577 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4578 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4579 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4580 (merge_blocks_move_successor_nojumps): Likewise.
4581 (outgoing_edges_match): Update use of for_each_rtx to
4582 for_each_rtx_in_insn.
4583 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4584 (expand_gimple_cond): Likewise.
4585 (expand_gimple_tailcall): Likewise.
4586 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4588 (construct_exit_block): Drop use of SET_BB_END.
4589 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4591 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4592 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4593 SET_BB_HEAD and SET_BB_END.
4594 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4596 (rtl_delete_block): Drop use of SET_BB_HEAD.
4597 (rtl_split_block): Drop use of SET_BB_END.
4598 (emit_nop_for_unique_locus_between): Likewise.
4599 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4600 (block_label): Drop use of SET_BB_HEAD.
4601 (fixup_abnormal_edges): Drop use of SET_BB_END.
4602 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4603 (relink_block_chain): Likewise.
4604 (fixup_reorder_chain): Drop use of SET_BB_END.
4605 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4606 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4607 rtx_insn **. Drop use of SET_BB_HEADER.
4608 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4610 (BB_HEAD): Delete this function.
4611 (SET_BB_HEAD): Likewise.
4613 (SET_BB_END): Likewise.
4614 (BB_HEADER): Likewise.
4615 (SET_BB_HEADER): Likewise.
4616 * emit-rtl.c (add_insn_after): Rename param "insn" to
4617 "uncast_insn", adding a new local "insn" and a checked cast to
4618 rtx_insn *. Drop use of SET_BB_END.
4619 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4620 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4621 (reorder_insns): Drop use of SET_BB_END.
4622 (emit_insn_after_1): Strengthen param "first" and locals "last",
4623 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4624 (emit_pattern_after_noloc): Add checked cast.
4625 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4626 (restore_other_notes): Likewise.
4627 (move_insn): Likewise.
4628 (sched_extend_bb): Likewise.
4629 (fix_jump_move): Likewise.
4630 * ifcvt.c (noce_process_if_block): Likewise.
4631 (dead_or_predicable): Likewise.
4632 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4633 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4634 * sel-sched-ir.c (sel_move_insn): Likewise.
4635 * sel-sched.c (move_nop_to_previous_block): Likewise.
4637 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4639 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4643 * basic-block.h (create_basic_block_structure): Strengthen params
4644 1 "head" and 2 "end" from rtx to rtx_insn *.
4645 * cfgrtl.c (create_basic_block_structure): Likewise.
4646 (rtl_create_basic_block): Update casts from void * to rtx to
4647 rtx_insn *, so that we can pass them as rtx_insn * to
4648 create_basic_block_structure.
4649 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4651 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4653 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4655 (check_for_inc_dec): Strengthen param "insn" from rtx to
4658 * cselib.h (cselib_process_insn): Likewise.
4660 * cselib.c (cselib_record_sets): Likewise.
4661 (cselib_process_insn): Likewise.
4663 * dse.c (struct insn_info): Likewise for field "insn".
4664 (check_for_inc_dec_1): Likewise for local "insn".
4665 (check_for_inc_dec): Likewise for param "insn".
4666 (scan_insn): Likewise.
4667 (dse_step1): Likewise for local "insn".
4669 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4670 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4674 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4675 from rtx to rtx_insn *.
4676 (DEP_PRO): Delete this function and...
4677 (SET_DEP_PRO): ...this function in favor of...
4678 (DEP_PRO): ...reinstate this macro.
4679 (DEP_CON): Delete this function and...
4680 (SET_DEP_CON): ...this function in favor of...
4681 (DEP_CON): ...reinstate this old macro.
4682 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4683 (init_dep): Likewise.
4684 (set_priorities): Likewise for both params.
4685 (sd_copy_back_deps): Likewise for params 1 and 2.
4687 * haifa-sched.c (priority): Likewise for param "insn" and local
4689 (set_priorities): Likewise for params "head" and "tail" and local
4691 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4693 (add_to_speculative_block): Add a checked cast.
4694 (create_check_block_twin): Drop use of SET_DEP_CON.
4695 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4698 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4699 Drop use of SET_DEP_PRO
4700 (init_dep): Strengthen params "pro" and "con" from rtx to
4702 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4706 (SET_DEP_PRO): Delete.
4707 (SET_DEP_CON): Delete.
4709 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4711 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4712 from rtx to rtx_insn *.
4713 (VINSN_INSN_RTX): Eliminate rvalue function and...
4714 (SET_VINSN_INSN): ...lvalue function in favor of...
4715 (VINSN_INSN_RTX): reinstate this old macro.
4717 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4718 in favor of VINSN_INSN_RTX.
4719 (VINSN_INSN_RTX): Delete this function.
4720 (SET_VINSN_INSN_RTX): Likewise.
4722 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4724 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4725 (BND_TO): Delete this function and...
4726 (SET_BND_TO): ...this functions in favor of...
4727 (BND_TO): ...reinstating this macro.
4728 (struct _fence): Strengthen field "executing_insns" from
4729 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4730 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4731 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4732 and param "insn" from rtx to insn_t.
4733 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4736 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4738 (rtx_vec_t): Likewise.
4739 (struct sched_deps_info_def): Strengthen param of "start_insn"
4740 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4741 "note_mem_dep" callback and first param of "note_dep" callback.
4743 * haifa-sched.c (add_to_speculative_block): Strengthen param
4744 "insn" from rtx to rtx_insn *.
4745 (clear_priorities): Likewise.
4746 (calc_priorities): Likewise for local "insn".
4748 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4749 Remove redundant checked cast.
4750 (haifa_note_mem_dep): Likewise for param "pending_insn".
4751 (haifa_note_dep): Likewise for param "elem".
4752 (note_mem_dep): Likewise for param "e".
4753 (sched_analyze_1): Add checked casts.
4754 (sched_analyze_2): Likewise.
4756 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4757 from rtx to rtx_insn *.
4758 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4759 from vec<rtx> * to vec<rtx_insn *> *.
4761 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4763 (flist_add): Strengthen param "executing_insns" from
4764 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4765 (advance_deps_context): Remove now-redundant checked cast.
4766 (init_fences): Replace uses of NULL_RTX with NULL.
4767 (merge_fences): Strengthen params "last_scheduled_insn" and
4768 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4769 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4770 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4771 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4772 an instruction, rather than doing double-duty as a pattern.
4773 (return_nop_to_pool): Update for change of insn_t.
4774 (deps_init_id): Remove now-redundant checked cast.
4775 (struct sched_scan_info_def): Strengthen param of "init_insn"
4776 callback from rtx to insn_t.
4777 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4778 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4780 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4781 "end" from rtx to rtx_insn *.
4782 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4783 (rtx insn_rtx, bool force_unique_p)
4784 (BND_TO): Delete function.
4785 (SET_BND_TO): Delete function.
4787 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4789 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4790 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4792 (undo_transformations): Likewise for param "insn".
4793 (update_liveness_on_insn): Likewise.
4794 (compute_live_below_insn): Likewise for param "insn" and local
4796 (update_data_sets): Likewise for param "insn".
4797 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4798 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4799 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4801 (move_cond_jump): Likewise for param "insn".
4802 (move_cond_jump): Drop use of SET_BND_TO.
4803 (compute_av_set_on_boundaries): Likewise.
4804 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4805 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4806 from rtx to rtx_insn *.
4807 (maybe_emit_renaming_copy): Likewise for param "insn".
4808 (maybe_emit_speculative_check): Likewise.
4809 (handle_emitting_transformations): Likewise.
4810 (remove_insn_from_stream): Likewise.
4811 (code_motion_process_successors): Strengthen local "succ" from rtx
4814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4816 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4817 ilist_t, not _xlist_t;
4818 (ILIST_INSN): Define in terms of new union field "insn".
4819 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4821 (struct _list_node): Add new field "insn" to the union, of type
4823 (ilist_add): Replace macro with an inline function, requiring an
4825 (ilist_remove): Define this macro directly in terms of
4826 _list_remove, rather than indirectly via _xlist_remove.
4827 (ilist_clear): Likewise, in terms of _list_clear rather than
4829 (ilist_is_in_p): Replace macro with an inline function, requiring
4831 (_list_iter_cond_insn): New function.
4832 (ilist_iter_remove): Define this macro directly in terms of
4833 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4834 (ilist_iterator): Define directly in terms of _list_iterator
4835 rather than indirectly through _xlist_iterator.
4836 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4837 than in terms of _FOR_EACH_X.
4838 (FOR_EACH_INSN_1): Likewise.
4840 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4844 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4845 DECL_HARD_REGISTER and return for invalid register specifications.
4846 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4847 DECL_HARD_REGISTER, call expand_one_error_var.
4848 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4849 CC_REGNUM with non-MODE_CC modes.
4850 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4852 2014-08-26 Marek Polacek <polacek@redhat.com>
4855 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4857 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4859 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4860 qi cost; add di cost.
4861 (cortexa57_addrcost_table): Likewise.
4863 2014-08-26 Marek Polacek <polacek@redhat.com>
4866 * expr.c (is_aligning_offset): Remove logical not.
4868 2014-08-26 Marek Polacek <polacek@redhat.com>
4871 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4872 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4874 2014-08-26 Richard Biener <rguenther@suse.de>
4876 PR tree-optimization/62175
4877 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4878 expand possibly trapping operations.
4880 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4882 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4883 "insn" from rtx to rtx_insn *.
4884 (permute_load): Likewise for param "insn".
4885 (permute_store): Likewise.
4886 (handle_special_swappables): Likewise for local "insn".
4887 (replace_swap_with_copy): Likewise for locals "insn" and
4889 (rs6000_analyze_swaps): Likewise for local "insn".
4891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4893 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4898 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4899 "note_list" from rtx to rtx_insn *.
4900 (BB_NOTE_LIST): Replace this function and...
4901 (SET_BB_NOTE_LIST): ...this function with...
4902 (BB_NOTE_LIST): ...the former macro implementation.
4904 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4905 local "from_start" from rtx to rtx_insn *. Strengthen param
4906 "to_endp" from rtx * to rtx_insn **.
4908 * haifa-sched.c (concat_note_lists): Likewise.
4909 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4911 (sel_restore_notes): Likewise.
4912 (move_bb_info): Likewise.
4913 (BB_NOTE_LIST): Delete this function.
4914 (SET_BB_NOTE_LIST): Delete this function.
4915 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4916 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4918 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4920 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4921 from rtx * to rtx_insn **.
4922 (reorder2): Likewise.
4923 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4924 from rtx to rtx_insn *.
4926 * doc/tm.texi: Update mechanically for above change to target.def.
4928 * sched-int.h (note_list): Strengthen this variable from rtx to
4930 (remove_notes): Likewise for both params.
4931 (restore_other_notes): Likewise for return type and first param.
4932 (struct ready_list): Strengthen field "vec" from rtx * to
4934 (struct dep_replacement): Strenghten field "insn" from rtx to
4936 (struct deps_desc): Likewise for fields "last_debug_insn",
4938 (struct haifa_sched_info): Likewise for callback field
4939 "can_schedule_ready_p"'s param, for first param of "new_ready"
4940 callback field, for both params of "rank" callback field, for
4941 first field of "print_insn" callback field (with a const), for
4942 both params of "contributes_to_priority" callback, for param
4943 of "insn_finishes_block_p" callback, for fields "prev_head",
4944 "next_tail", "head", "tail", for first param of "add_remove_insn"
4945 callback, for first param of "begin_schedule_ready" callback, for
4946 both params of "begin_move_insn" callback, and for second param
4947 of "advance_target_bb" callback.
4948 (add_dependence): Likewise for params 1 and 2.
4949 (sched_analyze): Likewise for params 2 and 3.
4950 (deps_analyze_insn): Likewise for param 2.
4951 (ready_element): Likewise for return type.
4952 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4953 (try_ready): Strenghten param from rtx to rtx_insn *.
4954 (sched_emit_insn): Likewise for return type.
4955 (record_delay_slot_pair): Likewise for params 1 and 2.
4956 (add_delay_dependencies): Likewise for param.
4957 (contributes_to_priority): Likewise for both params.
4958 (find_modifiable_mems): Likewise.
4960 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4961 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4962 "first_older_only_insn" from rtx to rtx_insn *.
4963 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4966 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4967 "last_scheduled_iter0" from rtx to rtx_insn *.
4968 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4969 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4970 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4971 "insn" from rtx to rtx_insn *.
4972 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4974 (c6x_sched_reorder2): Strengthen param "ready" and locals
4975 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4976 "insn" from rtx to rtx_insn *.
4977 (c6x_variable_issue): Add a checked cast when assigning from insn
4978 to ss.last_scheduled_iter0.
4979 (split_delayed_branch): Strengthen param "insn" and local "i1"
4980 from rtx to rtx_insn *.
4981 (split_delayed_nonbranch): Likewise.
4982 (undo_split_delayed_nonbranch): Likewise for local "insn".
4983 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4984 "entry_after", "end_packet", "head_insn", "tail_insn",
4985 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4986 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4987 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4988 but add a checked cast on loop->start_label. Consolidate calls to
4989 avoid assigning result of gen_spkernel to "insn", now an
4992 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4993 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4995 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4996 rtx_insn **. Strengthen locals "top", "next" from rtx to
4998 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4999 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5000 (add_parameter_dependencies): Strengthen params "call", "head" and
5001 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5002 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5003 (add_dependee_for_func_arg): Likewise for param "arg" and local
5005 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5006 "tail" and locals "insn", "first_arg".
5008 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5009 for params "head", "tail" and locals "insn", "next", "next_tail".
5010 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5011 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5012 "insn", "lowest", "highest" from rtx to rtx_insn *.
5013 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5015 (ia64_sched_reorder2): Likewise.
5017 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5018 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5019 from rtx * to rtx_insn **.
5020 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5022 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5024 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5025 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5028 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5029 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5031 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5032 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5033 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5035 (vr4130_reorder): Likewise.
5036 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5038 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5040 (mips_sched_reorder): Likewise.
5041 (mips_sched_reorder2): Likewise.
5043 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5045 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5046 Strengthen local "tmp" from rtx to rtx_insn *.
5047 (rs6000_sched_reorder2): Likewise.
5049 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5050 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5051 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5052 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5054 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5055 "tmp2" from rtx to rtx_insn *.
5056 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5057 Strengthen local "insn" from rtx to rtx_insn *.
5058 (ready_reorder): Strengthen param "ready" from rtx * to
5059 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5060 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5061 (sh_reorder2): Likewise.
5063 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5064 local "insn" from rtx to rtx_insn *.
5066 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5068 (scheduled_insns): Strengthen this variable from vec<rtx> to
5070 (set_modulo_params): Likewise for locals "i1", "i2".
5071 (record_delay_slot_pair): Likewise for params "i1", "i2".
5072 (add_delay_dependencies): Likewise for param "insn".
5073 (cond_clobbered_p): Likewise.
5074 (recompute_todo_spec): Likewise for local "prev".
5075 (last_scheduled_insn): Likewise for this variable.
5076 (nonscheduled_insns_begin): Likewise.
5077 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5079 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5081 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5082 Strengthen local "insn" from rtx to rtx_insn *.
5083 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5084 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5085 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5086 (ready_remove_first): Likewise for return type and local "t".
5087 (ready_element): Likewise for return type.
5088 (ready_remove): Likewise for return type and local "t".
5089 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5090 (check_clobbered_conditions): Strengthen local "x" from rtx to
5091 rtx_insn *, adding a checked cast.
5092 (schedule_insn): Likewise for param "insn".
5093 (remove_notes): Likewise for params "head", "tail" and locals
5094 "next_tail", "insn", "next".
5095 (struct haifa_saved_data): Likewise for fields
5096 "last_scheduled_insn", "nonscheduled_insns_begin".
5097 (save_backtrack_point): Update for change to field "vec" of
5099 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5101 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5102 from rtx to rtx_insn *
5103 (resolve_dependencies): Strengthen param "insn" from rtx to
5105 (restore_other_notes): Likewise for return type, for param "head"
5106 and local "note_head".
5107 (undo_all_replacements): Likewise for local "insn".
5108 (first_nonscheduled_insn): Likewise for return type and local "insn".
5109 (queue_to_ready): Likewise for local "insn", adding checked casts.
5110 (early_queue_to_ready): Likewise for local "insn".
5111 (debug_ready_list_1): Strengthen local "p" from rtx * to
5113 (move_insn): Strengthen param "insn" and local "note" from rtx to
5115 (insn_finishes_cycle_p): Likewise for param "insn".
5116 (max_issue): Likewise for local "insn".
5117 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5119 (commit_schedule): Strengthen param "prev_head" and local "insn"
5120 from rtx to rtx_insn *
5121 (prune_ready_list): Likewise for local "insn".
5122 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5123 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5124 (set_priorities): Likewise for local "prev_head".
5125 (try_ready): Likewise for param "next".
5126 (fix_tick_ready): Likewise.
5127 (change_queue_index): Likewise.
5128 (sched_extend_ready_list): Update for change to field "vec" of
5130 (generate_recovery_code): Strengthen param "insn" from rtx to
5132 (begin_speculative_block): Likewise.
5133 (create_check_block_twin): Likewise for param "insn" and locals
5134 "label", "check", "twin". Introduce local "check_pat" to avoid
5135 "check" being used as a plain rtx before being used as an insn.
5136 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5137 extracting elements from ready_list.
5138 (sched_remove_insn): Strengthen param "insn" from rtx to
5140 (sched_emit_insn): Likewise for return type.
5141 (ready_remove_first_dispatch): Likewise for return type and local
5144 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5146 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5149 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5150 from rtx to rtx_insn *.
5151 (add_dependence_list): Likewise for param "insn". Add a checked
5153 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5154 to rtx_insn *. Strengthen param "list_p" from rtx * to
5156 (chain_to_prev_insn): Strengthen param "insn" and locals
5157 "prec_nonnote", "i" from rtx to rtx_insn *.
5158 (flush_pending_lists): Likewise for param "insn".
5159 (cur_insn): Likewise for this variable.
5160 (haifa_start_insn): Add a checked cast.
5161 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5162 (sched_analyze_reg): Likewise for param "insn".
5163 (sched_analyze_1): Likewise.
5164 (sched_analyze_2): Likewise. Add checked casts.
5165 (sched_analyze_insn): Likewise. Also for local "prev".
5166 (deps_analyze_insn): Likewise for param "insn".
5167 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5168 (add_dependence_1): Likewise for params "insn", "elem".
5169 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5170 (parse_add_or_inc): Likewise for param "insn".
5171 (find_inc): Likewise for local "inc_cand".
5172 (find_modifiable_mems): Likewise for params "head", "tail" and
5173 locals "insn", "next_tail".
5175 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5176 (begin_schedule_ready): Likewise for param "insn".
5177 (begin_move_insn): Likewise for params "insn" and "last".
5178 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5180 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5181 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5182 (ebb_add_remove_insn): Likewise for param "insn".
5183 (advance_target_bb): Likewise.
5185 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5187 (check_live): Likewise for param "insn".
5188 (init_ready_list): Likewise for local "insn".
5189 (can_schedule_ready_p): Likewise for param "insn".
5190 (begin_schedule_ready): Likewise.
5191 (new_ready): Likewise for param "next".
5192 (rgn_print_insn): Likewise for param "insn".
5193 (rgn_rank): Likewise for params "insn1", "insn2".
5194 (contributes_to_priority): Likewise for params "next", "insn".
5195 (rgn_insn_finishes_block_p): Likewise for param "insn".
5196 (add_branch_dependences): Likewise for params "head", "tail" and
5197 locals "insn", "last".
5198 (rgn_add_remove_insn): Likewise for param "insn".
5199 (advance_target_bb): Likewise.
5201 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5202 const_rtx to const rtx_insn *.
5204 * sel-sched-dump.h (sel_print_insn): Likewise.
5206 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5207 (deps_init_id): Likewise.
5209 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5210 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5215 * output.h (final_start_function): Strengthen param 1 from rtx to
5218 * final.c (final_start_function): Likewise, renaming back from
5219 "uncast_first" to "first", and dropping the checked cast from rtx
5222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5224 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5225 * final.c (final): Likewise. Rename param back from
5226 "uncast_first" to "first" and eliminate the checked cast from rtx
5229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5231 * output.h (shorten_branches): Strengthen param from rtx to
5234 * final.c (shorten_branches): Likewise, renaming param back from
5235 "uncast_first" to "first", and dropping the checked cast from rtx
5238 * genattr.c (gen_attr): Likewise when writing out the prototype of
5241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5243 * sched-int.h (struct haifa_sched_info): Strengthen fields
5244 "prev_head" and "next_tail" from rtx to rtx_insn *.
5246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5248 * rtl.h (rtx_jump_table_data::get_labels): New method.
5249 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5250 with use of the new rtx_jump_table_data::get_labels method.
5251 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5252 to rtx_jump_table_data *. Simplify by using get_labels method.
5253 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5254 a dyn_cast, introducing local "table", using it to replace
5255 label-lookup logic with a get_labels method call.
5256 (patch_jump_insn): Simplify using get_labels method.
5257 * dwarf2cfi.c (create_trace_edges): Likewise.
5258 * rtlanal.c (label_is_jump_target_p): Likewise.
5260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5262 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5265 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5266 (unshare_all_rtl_again): Likewise, also for local "p".
5268 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5270 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5272 * cfgrtl.c (delete_insn_and_edges): Likewise.
5274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5276 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5277 from rtx to rtx_insn *.
5279 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5283 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5284 locals "returnjump", "epilogue_end", "insn", "next".
5286 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5287 "returnjump" from rtx * to rtx_insn **.
5288 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5292 * basic-block.h (struct edge_def). Strengthen "r" within
5293 union edge_def_insns from rtx to rtx_insn *.
5295 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5296 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5298 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5299 from rtx to rtx_insn *.
5300 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5302 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5303 (reg_used_on_edge): Likewise.
5304 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5305 (gt_pch_nx): New overload for rtx_insn *&.
5306 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5307 from rtx to rtx_insn *.
5309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5311 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5312 from rtx to rtx_insn *.
5313 (BB_FOOTER): Replace function with access macro.
5314 (SET_BB_FOOTER): Delete.
5316 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5318 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5319 (emit_barrier_after_bb): Likewise.
5320 (record_effective_endpoints): Likewise.
5321 (relink_block_chain): Likewise.
5322 (fixup_fallthru_exit_predecessor): Likewise.
5323 (cfg_layout_duplicate_bb): Likewise.
5324 (cfg_layout_split_block): Likewise.
5325 (cfg_layout_delete_block): Likewise.
5326 (cfg_layout_merge_blocks): Likewise.
5327 (BB_FOOTER): Delete function.
5328 (SET_BB_FOOTER): Delete function.
5329 * combine.c (update_cfg_for_uncondjump): Replace uses of
5330 SET_BB_FOOTER with BB_FOOTER.
5332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5334 * except.h (struct eh_landing_pad_d): Strengthen field
5335 "landing_pad" from rtx to rtx_code_label *.
5337 * except.c (sjlj_emit_dispatch_table): Likewise for param
5339 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5343 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5344 first param from rtx to rtx_insn *.
5345 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5346 field "set_frame_ptr_insn".
5347 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5348 "csend" from rtx to rtx_code_label *.
5349 (xtensa_expand_atomic): Likewise for local "csloop".
5350 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5352 (xtensa_call_tls_desc): Likewise for return type and locals
5353 "call_insn", "insns".
5354 (xtensa_legitimize_tls_address): Likewise for local "insns".
5355 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5359 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5360 first param from rtx to rtx_insn *.
5361 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5366 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5367 Strengthen param 1 from rtx to rtx_insn *.
5368 (tilepro_output_cbranch): Likewise.
5369 (tilepro_adjust_insn_length): Likewise.
5370 (tilepro_final_prescan_insn): Likewise for sole param.
5372 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5373 Likewise for local "last".
5374 (cbranch_predicted_p): Likewise for param "insn".
5375 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5376 (tilepro_output_cbranch_with_opcode): Likewise.
5377 (tilepro_output_cbranch): Likewise.
5378 (frame_emit_load): Likewise for return type and locals "seq",
5380 (emit_sp_adjust): Likewise for return type and local "insn".
5381 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5383 (tilepro_adjust_insn_length): Likewise for param "insn".
5384 (next_insn_to_bundle): Likewise for return type and params
5386 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5387 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5389 (match_addli_pcrel): Likewise for param "insn".
5390 (replace_addli_pcrel): Likewise.
5391 (match_auli_pcrel): Likewise.
5392 (replace_auli_pcrel): Likewise.
5393 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5395 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5396 "queue", "next_queue", "prev".
5397 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5398 (tilepro_final_prescan_insn): Likewise for param "insn".
5400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5402 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5403 Strengthen param 1 from rtx to rtx_insn *.
5404 (tilegx_output_cbranch): Likewise.
5405 (tilegx_adjust_insn_length): Likewise.
5406 (tilegx_final_prescan_insn): Likewise for sole param.
5408 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5410 (cbranch_predicted_p): Likewise for param "insn".
5411 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5412 (tilegx_output_cbranch_with_opcode): Likewise.
5413 (tilegx_output_cbranch): Likewise.
5414 (frame_emit_load): Likewise for return type.
5415 (set_frame_related_p): Likewise for locals "seq", "insn".
5416 (emit_sp_adjust): Likewise for return type, and for local "insn".
5417 Introduce local "pat" for use in place of "insn" where the latter
5418 isn't an instruction.
5419 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5420 from rtx to rtx_insn *.
5421 (tilegx_adjust_insn_length): Likewise for param "insn".
5422 (next_insn_to_bundle): Likewise for return type and params "r" and
5424 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5426 (replace_insns): Likewise for params "old_insn", "new_insns".
5427 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5429 (replace_mov_pcrel_step2): Likewise.
5430 (replace_mov_pcrel_step3): Likewise.
5431 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5433 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5434 "queue", "next_queue", "prev".
5435 (tilegx_output_mi_thunk): Likewise for local "insn".
5436 (tilegx_final_prescan_insn): Likewise for param "insn".
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5442 (frame_emit_load): Likewise.
5443 (frame_emit_add_imm): Likewise, also for local "insn".
5444 (spu_expand_prologue): Likewise for local "insn".
5445 (struct spu_bb_info): Likewise for field "prop_jump".
5446 (emit_nop_for_insn): Likewise for param "insn" and local
5448 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5450 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5451 locals "hint", "insn".
5452 (get_branch_target): Likewise for param "branch".
5453 (insn_clobbers_hbr): Likewise for param "insn".
5454 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5455 locals "insn", "before_4", "before_16".
5456 (insert_hbrp): Likewise for local "insn".
5457 (spu_machine_dependent_reorg): Likewise for locals "branch",
5458 "insn", "next", "bbend".
5459 (uses_ls_unit): Likewise for param "insn".
5460 (get_pipe): Likewise.
5461 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5462 introducing a checked cast.
5463 (spu_sched_adjust_cost): Likewise for params "insn" and
5465 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5466 (spu_sms_res_mii): Likewise.
5468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5470 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5471 from rtx to rtx_insn *.
5472 (output_cbranch): Likewise for param 6.
5473 (output_return): Likewise for param 1.
5474 (output_sibcall): Likewise.
5475 (output_v8plus_shift): Likewise.
5476 (output_v8plus_mult): Likewise.
5477 (output_v9branch): Likewise for param 7.
5478 (output_cbcond): Likewise for param 3.
5480 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5482 (sparc_legitimize_pic_address): Likewise.
5483 (sparc_emit_call_insn): Likewise.
5484 (emit_save_or_restore_regs): Likewise.
5485 (emit_window_save): Likewise for return type and local "insn".
5486 (sparc_expand_prologue): Likewise for local "insn".
5487 (sparc_flat_expand_prologue): Likewise.
5488 (output_return): Likewise for param "insn".
5489 (output_sibcall): Likewise for param "insn" and local "delay".
5490 (output_ubranch): Likewise for param "insn".
5491 (output_cbranch): Likewise.
5492 (output_cbcond): Likewise.
5493 (output_v9branch): Likewise.
5494 (output_v8plus_shift): Likewise.
5495 (sparc_output_mi_thunk): Likewise for local "insn".
5496 (get_some_local_dynamic_name): Likewise.
5497 (output_v8plus_mult): Likewise for param "insn".
5499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5501 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5502 from rtx to rtx_insn *.
5503 (output_branchy_insn): Likewise for param 3.
5504 (output_far_jump): Likewise for param 1.
5505 (final_prescan_insn): Likewise.
5506 (sh_insn_length_adjustment): Likewise for sole param.
5508 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5509 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5511 (sh_emit_compare_and_set): Likewise for local "lab".
5512 (output_far_jump): Strengthen param "insn" and local "prev" from
5514 (output_branchy_insn): Likewise for param "insn" and local
5516 (output_ieee_ccmpeq): Likewise for param "insn".
5517 (struct label_ref_list_d): Strengthen field "label" from rtx to
5519 (pool_node): Likewise.
5520 (pool_window_label): Likewise for this global.
5521 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5522 (dump_table): Strengthen params "start", "barrier" and local
5523 "scan" from rtx to rtx_insn *.
5524 (broken_move): Likewise for param "insn".
5525 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5526 Strengthen param "first_mova" from rtx * to rtx_insn **.
5527 (mova_p): Likewise for param "insn".
5528 (fixup_mova): Likewise for param "mova".
5529 (find_barrier): Likewise for return type, params "mova" and
5530 "from", and locals "barrier_before_mova", "found_barrier",
5531 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5532 "label" from rtx to rtx_code_label *.
5533 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5535 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5536 (split_branches): Likewise for param "first" and local "insn".
5537 (final_prescan_insn): Likewise for param "insn".
5538 (sequence_insn_p): Likewise for locals "prev", "next".
5539 (sh_insn_length_adjustment): Likewise for param "insn".
5540 (sh_can_redirect_branch): Likewise for local "insn".
5541 (find_r0_life_regions): Likewise for locals "end", "insn".
5542 (sh_output_mi_thunk): Likewise for local "insns".
5544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5546 * config/score/score.c (score_output_mi_thunk): Strengthen local
5547 "insn" from rtx to rtx_insn *.
5548 (score_prologue): Likewise.
5550 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5552 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5553 1 from rtx to rtx_insn *.
5554 (s390_emit_jump): Likewise for return type.
5555 (s390_emit_call): Likewise.
5556 (s390_load_got): Likewise.
5558 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5560 (s390_match_ccmode): Likewise for param "insn".
5561 (s390_emit_jump): Likewise for return type.
5562 (s390_split_branches): Likewise for local "label".
5563 (struct constant): Strengthen field "label" from rtx to
5565 (struct constant_pool): Likewise for field "label". Strengthen
5566 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5568 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5570 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5571 (s390_end_pool): Likewise.
5572 (s390_dump_pool): Likewise for local "insn".
5573 (s390_mainpool_start): Likewise.
5574 (s390_chunkify_start): Likewise.
5575 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5576 with insns. Strengthen locals "label", "jump", "barrier", "next",
5577 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5578 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5580 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5581 "jump", "label", "next_insn".
5582 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5583 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5585 (s390_load_got): Likewise for return type and local "insns".
5586 (s390_save_gprs_to_fprs): Likewise for local "insn".
5587 (s390_restore_gprs_from_fprs): Likewise.
5588 (pass_s390_early_mach::execute): Likewise.
5589 (s390_emit_prologue): Likewise for local "insns".
5590 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5592 (s390_emit_call): Strengthen return type and local "insn" from
5594 (s390_emit_tpf_eh_return): Likewise for local "insn".
5595 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5596 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5597 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5599 (s390_non_addr_reg_read_p): Likewise for param "insn".
5600 (find_cond_jump): Likewise for return type and param "insn".
5601 (s390_swap_cmp): Likewise for param "insn".
5602 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5603 "prev_insn", "next_insn".
5604 (s390_reorg): Likewise for locals "insn", "target".
5605 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5606 (s390_sched_variable_issue): For now, rename param "insn" to
5607 "uncast_insn", introducing a checked cast.
5608 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5610 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5611 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5613 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5615 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5616 param from rtx to rtx_insn *.
5617 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5621 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5622 4 from rtx to rtx_insn *.
5623 (rs6000_final_prescan_insn): Likewise for first param.
5624 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5626 (rs6000_get_some_local_dynamic_name): Likewise.
5627 (output_cbranch): Likewise for param "insn".
5628 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5629 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5630 (rs6000_emit_allocate_stack): Likewise for local "insn".
5631 (load_cr_save): Likewise.
5632 (restore_saved_cr): Likewise.
5633 (restore_saved_lr): Likewise.
5634 (emit_cfa_restores): Likewise.
5635 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5636 "deleted_debug_label".
5637 (rs6000_output_mi_thunk): Likewise for local "insn".
5638 (rs6000_final_prescan_insn): Likewise for param "insn".
5640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5642 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5643 Strengthen param "insn" from rtx to rtx_insn *.
5644 * config/picochip/picochip.c (picochip_current_prescan_insn):
5645 Likewise for this variable.
5646 (picochip_final_prescan_insn): Likewise for param "insn".
5648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5650 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5651 from rtx to rtx_insn *.
5652 (pa_output_indirect_call): Likewise.
5653 (pa_adjust_insn_length): Likewise.
5654 (pa_attr_length_millicode_call): Likewise.
5655 (pa_attr_length_call): Likewise.
5656 (pa_attr_length_indirect_call): Likewise.
5658 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5660 (pa_attr_length_millicode_call): Likewise.
5661 (pa_attr_length_call): Likewise.
5662 (pa_output_call): Likewise.
5663 (pa_attr_length_indirect_call): Likewise.
5664 (pa_output_indirect_call): Likewise.
5666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5668 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5669 Strengthen first param from rtx to rtx_insn *.
5670 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5675 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5676 type from rtx to rtx_insn *.
5677 (mips_expand_call): Likewise.
5678 (mips_adjust_insn_length): Likewise for first param.
5679 (mips_output_conditional_branch): Likewise.
5680 (mips_output_order_conditional_branch): Likewise.
5681 (mips_final_prescan_insn): Likewise.
5683 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5684 rtx_insn * for the SEQUENCE case.
5685 (SEQ_END): Likewise.
5686 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5687 (mips_emit_call_insn): Likewise, also for local "insn".
5688 (mips16_gp_pseudo_reg): Likewise for local "scan".
5689 (mips16_build_call_stub): Likewise for return type and for local
5690 "insn". Introduce a new local "pattern" so that "insn" can indeed
5692 (mips_expand_call): Strengthen return type and local "insn" from
5694 (mips_block_move_loop): Strengthen local "label" from rtx to
5696 (mips_expand_synci_loop): Likewise for locals "label",
5698 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5700 (mips16e_collect_argument_saves): Likewise for locals "insn",
5702 (mips_find_gp_ref): Likewise for param of callback for "pred"
5703 param, and for local "insn".
5704 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5705 (mips_insn_has_flexible_gp_ref_p): Likewise.
5706 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5708 (mips_epilogue_set_cfa): Likewise for local "insn".
5709 (mips_expand_epilogue): Likewise.
5710 (mips_adjust_insn_length): Likewise for param "insn".
5711 (mips_output_conditional_branch): Likewise.
5712 (mips_output_order_conditional_branch): Likewise.
5713 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5714 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5715 "falu2_turn_enabled_insn".
5716 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5717 "done_label" from rtx to rtx_code_label *.
5718 (struct mips16_constant): Likewise for field "label".
5719 (mips16_add_constant): Likewise for return type.
5720 (mips16_emit_constants_1): Strengthen return type and param "insn"
5721 from rtx to rtx_insn *.
5722 (mips16_emit_constants): Likewise for param "insn".
5723 (mips16_insn_length): Likewise.
5724 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5725 to rtx_code_label *.
5726 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5727 from rtx to rtx_insn *.
5728 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5729 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5730 (r10k_simplify_address): Strengthen param "insn" and local
5731 "def_insn" from rtx to rtx_insn *.
5732 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5734 (r10k_needs_protection_p_1): Update target type of cast of data
5735 from to rtx to rtx_insn *.
5736 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5737 rtx * to rtx_insn **.
5738 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5740 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5741 (mips_call_expr_from_insn): Likewise for param "insn".
5742 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5743 (mips_find_pic_call_symbol): Likewise for param "insn".
5744 (mips_annotate_pic_calls): Likewise for local "insn".
5745 (mips_sim_insn): Likewise for this variable.
5746 (struct mips_sim): Likewise for field "insn" within elements of
5748 (mips_sim_wait_reg): Likewise for param "insn".
5749 (mips_sim_wait_regs): Likewise.
5750 (mips_sim_wait_units): Likewise.
5751 (mips_sim_wait_insn): Likewise.
5752 (mips_sim_issue_insn): Likewise.
5753 (mips_sim_finish_insn): Likewise.
5754 (mips_seq_time): Likewise for param "seq" and local "insn".
5755 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5756 locals "first", "second".
5757 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5758 "last", "last2", "next".
5759 (mips_avoid_hazard): Likewise for params "after", "insn".
5760 (mips_reorg_process_insns): Likewise for locals "insn",
5761 "last_insn", "subinsn", "next_insn".
5762 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5763 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5765 (mips_output_mi_thunk): Likewise for local "insn".
5766 (mips_final_prescan_insn): Likewise for param "insn".
5768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5770 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5771 Strengthen return type and local "insns" from rtx to rtx_insn *.
5772 (microblaze_legitimize_tls_address): Likewise for local "insns".
5773 (microblaze_block_move_loop): Strengthen local "label" from rtx
5774 to rtx_code_label *.
5775 (microblaze_expand_prologue): Strengthen two locals named "insn"
5776 from rtx to rtx_insn *.
5777 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5778 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5779 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5780 to rtx_code_label *.
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5785 param from rtx to rtx_insn *.
5786 (mep_reuse_lo): Likewise for third param.
5787 (mep_use_post_modify_p): Likewise for first param.
5788 (mep_core_address_length): Likewise.
5789 (mep_cop_address_length): Likewise.
5790 (mep_final_prescan_insn): Likewise.
5791 (mep_store_data_bypass_p): Likewise for both params.
5792 (mep_mul_hilo_bypass_p): Likewise.
5793 (mep_ipipe_ldc_p): Likewise for param.
5795 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5796 (mep_rewrite_mult): Likewise.
5797 (mep_rewrite_mulsi3): Likewise.
5798 (mep_rewrite_maddsi3): Likewise.
5799 (mep_reuse_lo_p_1): Likewise.
5800 (mep_reuse_lo_p): Likewise.
5801 (mep_frame_expr): Likewise.
5802 (mep_make_parallel): Likewise for both params.
5803 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5805 (mep_use_post_modify_p): Likewise for param "insn".
5806 (mep_core_address_length): Likewise.
5807 (mep_cop_address_length): Likewise.
5808 (mep_reg_set_in_function): Likewise for local "insn".
5809 (mep_asm_without_operands_p): Likewise.
5810 (F): Likewise for return type and param "x".
5811 (add_constant): Likewise for local "insn".
5812 (maybe_dead_move): Likewise for return type and local "insn".
5813 (mep_expand_prologue): Likewise for local "insn".
5814 (mep_final_prescan_insn): Likewise for param "insn".
5815 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5816 "next", "follow", "x".
5817 (mep_insert_repeat_label_last): Likewise for return type, param
5818 "last_insn", and locals "next", "prev". Strengthen param "label"
5819 from rtx to rtx_code_label *.
5820 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5822 (struct mep_doloop_end): Likewise for fields "insn" and
5824 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5825 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5826 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5828 (mep_invert_branch): Likewise for params "insn" and "after".
5829 (mep_reorg_erepeat): Likewise for param "insns" and locals
5830 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5831 "l" from rtx to rtx_code_label *.
5832 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5833 from rtx to rtx_insn *.
5834 (mep_reorg_addcombine): Likewise for param "insns" and locals
5836 (add_sp_insn_p): Likewise for param "insn".
5837 (mep_reorg_noframe): Likewise for param "insns" and locals
5838 "start_frame_insn", "end_frame_insn", "next".
5839 (mep_reorg): Likewise for local "insns".
5840 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5842 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5843 (mep_mul_hilo_bypass_p): Likewise.
5844 (mep_ipipe_ldc_p): Likewise for param "insn".
5845 (mep_make_bundle): Likewise for return type, param "cop" and local
5846 "insn", splitting out the latter into a new local "seq" for when it
5847 is a SEQUENCE rather than an insn.
5848 (core_insn_p): Likewise for param "insn".
5849 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5850 "last", "first", "note", "prev", "core_insn".
5852 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5854 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5856 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5857 (m68k_final_prescan_insn): Likewise for first param.
5859 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5860 (m68k_set_frame_related): Likewise for param "insn".
5861 (output_btst): Likewise for param "insn".
5862 (m68k_final_prescan_insn): Likewise.
5863 (m68k_move_to_reg): Likewise for local "insn".
5864 (m68k_call_tls_get_addr): Likewise for local "insns".
5865 (m68k_call_m68k_read_tp): Likewise.
5866 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5867 (m68k_output_mi_thunk): Likewise for local "insn".
5869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5871 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5872 first param from rtx to rtx_insn *.
5873 (iq2000_adjust_insn_length): Likewise.
5874 (iq2000_output_conditional_branch): Likewise.
5875 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5876 "insn" and local "nop_insn".
5877 (iq2000_annotate_frame_insn): Likewise for param "insn".
5878 (iq2000_expand_prologue): Likewise for both locals "insn".
5879 (iq2000_adjust_insn_length): Likewise for param "insn".
5880 (iq2000_output_conditional_branch): Likewise.
5882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5884 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5885 "insns" from rtx to rtx_insn *.
5886 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5887 (struct spill_fill_data): Likewise for field "init_after" and for
5888 elements of array field "prev_insn".
5889 (spill_restore_mem): Likewise for locals "insn", "first".
5890 (do_spill): Likewise for local "insn".
5891 (do_restore): Likewise.
5892 (ia64_expand_prologue): Likewise.
5893 (ia64_expand_epilogue): Likewise.
5894 (emit_insn_group_barriers): Likewise for locals "insn",
5896 (emit_all_insn_group_barriers): Likewise for locals "insn",
5898 (dfa_stop_insn): Likewise for this global.
5899 (dfa_pre_cycle_insn): Likewise.
5900 (ia64_nop): Likewise.
5901 (final_emit_insn_group_barriers): Likewise for locals "insn",
5903 (emit_predicate_relation_info): Likewise for locals "head", "n",
5905 (ia64_reorg): Likewise for local "insn".
5906 (ia64_output_mi_thunk): Likewise.
5907 (expand_vec_perm_interleave_2): Likewise for local "seq".
5909 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5911 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5912 param 1 "insn" from rtx to rtx_insn *.
5913 (ix86_use_lea_for_mov): Likewise.
5914 (ix86_avoid_lea_for_addr): Likewise.
5915 (ix86_split_lea_for_addr): Likewise.
5916 (ix86_lea_for_add_ok): Likewise.
5917 (ix86_output_call_insn): Likewise.
5919 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5920 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5921 (ix86_output_function_epilogue): Likewise for locals "insn",
5922 "deleted_debug_label".
5923 (legitimize_tls_address): Likewise for local "insn".
5924 (get_some_local_dynamic_name): Likewise.
5925 (increase_distance): Likewise for params "prev", "next".
5926 (distance_non_agu_define_in_bb): Likewise for params "insn",
5927 "start" and locals "prev", "next".
5928 (distance_non_agu_define): Likewise for param "insn".
5929 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5930 locals "next", "prev".
5931 (distance_agu_use): Likewise for param "insn".
5932 (ix86_lea_outperforms): Likewise.
5933 (ix86_ok_to_clobber_flags): Likewise.
5934 (ix86_avoid_lea_for_add): Likewise.
5935 (ix86_use_lea_for_mov): Likewise.
5936 (ix86_avoid_lea_for_addr): Likewise.
5937 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5938 (ix86_split_lea_for_addr): Likewise for param "insn".
5939 (ix86_lea_for_add_ok): Likewise for param "insn".
5940 (ix86_expand_carry_flag_compare): Likewise for local
5942 (ix86_expand_int_movcc): Likewise.
5943 (ix86_output_call_insn): Likewise for param "insn".
5944 (ix86_output_call_insn): Likewise for local "i".
5945 (x86_output_mi_thunk): Introduce local "insn", using it in place
5946 of "tmp" when dealing with insns.
5947 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5949 (ix86_pad_returns): Likewise for locals "ret", "prev".
5950 (ix86_count_insn_bb): Likewise for local "insn".
5951 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5952 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5953 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5954 (expand_vec_perm_interleave2): Likewise for local "seq".
5955 (expand_vec_perm_vperm2f128_vblend): Likewise.
5956 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5957 call to for_each_rtx with for_each_rtx_in_insn.
5959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5961 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5962 "label" from rtx to rtx_code_label *.
5963 (ix86_expand_prologue): Likewise.
5964 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5966 (ix86_split_idivmod): Likewise for locals "end_label" and
5968 (ix86_expand_branch): Likewise for local "label2".
5969 (ix86_expand_aligntest): Likewise for return type and local "label".
5970 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5972 (expand_movmem_epilogue): Likewise for the various locals named
5974 (expand_setmem_epilogue): Likewise.
5975 (expand_small_movmem_or_setmem): Likewise for local "label".
5976 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5977 Strengthen param "done_label" from rtx * to rtx_code_label **.
5978 Strengthen locals "loop_label" and "label" from rtx to
5980 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5981 Likewise for locals "loop_label", "label".
5982 (ix86_expand_set_or_movmem): Likewise for locals "label",
5983 "jump_around_label", "hot_label".
5984 (ix86_expand_strlensi_unroll_1): Likewise for locals
5985 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5987 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5988 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5989 "label2", "jump_label".
5990 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5992 (ix86_expand_lfloorceil): Likewise for local "label".
5993 (ix86_expand_rint): Likewise.
5994 (ix86_expand_floorceildf_32): Likewise.
5995 (ix86_expand_floorceil): Likewise.
5996 (ix86_expand_rounddf_32): Likewise.
5997 (ix86_expand_trunc): Likewise.
5998 (ix86_expand_truncdf_32): Likewise.
5999 (ix86_expand_round): Likewise.
6001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6003 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6004 first param from rtx to rtx_insn *.
6005 (h8300_insn_length_from_table): Likewise.
6006 * config/h8300/h8300.c (F): Likewise for return type and param
6008 (Fpa): Add a checked cast to rtx_insn *.
6009 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6011 (final_prescan_insn): Likewise for param "insn".
6012 (h8300_binary_length): Likewise.
6013 (h8300_insn_length_from_table): Likewise.
6015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6017 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6018 Strengthen first param "insn" from rtx to rtx_insn *.
6020 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6022 (frame_insn): Likewise for return type. Introduce local "insn"
6023 for use in place of local "x" for use as an rtx_insn *.
6024 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6025 (epiphany_expand_prologue): Likewise for local "insn".
6026 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6027 * config/epiphany/resolve-sw-modes.c
6028 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6033 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6034 param from rtx to rtx_insn *.
6035 (c6x_final_prescan_insn): Likewise for first param.
6037 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6038 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6039 (c6x_expand_compare): Strengthen local "insns" from rtx to
6041 (c6x_get_unit_specifier): Likewise for param "insn".
6042 (c6x_print_unit_specifier_field): Likewise.
6043 (c6x_final_prescan_insn): Likewise.
6044 (emit_add_sp_const): Likewise for local "insn".
6045 (c6x_expand_prologue): Likewise.
6047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6049 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6050 param 1 from rtx to rtx_insn *.
6051 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6052 the various locals named "insn".
6053 (expand_epilogue_reg_restore): Likewise.
6054 (frame_related_constant_load): Likewise.
6055 (add_to_reg): Likewise.
6056 (emit_link_insn): Likewise.
6057 (do_link): Likewise.
6058 (expand_interrupt_handler_prologue): Likewise.
6059 (branch_dest): Likewise for param "branch".
6060 (asm_conditional_branch): Likewise for param "insn".
6061 (gen_one_bundle): Likewise for elements of param "slot" and local
6063 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6064 elements of local "slot".
6065 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6066 "queue", "next_queue", "prev".
6067 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6068 (add_sched_insns_for_speculation): Likewise for local "insn".
6070 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6072 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6073 from rtx to rtx_insn *.
6074 (output_movhi): Likewise.
6075 (output_movsisf): Likewise.
6076 (avr_out_tstsi): Likewise.
6077 (avr_out_tsthi): Likewise.
6078 (avr_out_tstpsi): Likewise.
6079 (avr_out_compare): Likewise.
6080 (avr_out_compare64): Likewise.
6081 (avr_out_movpsi): Likewise.
6082 (ashlqi3_out): Likewise.
6083 (ashlhi3_out): Likewise.
6084 (ashlsi3_out): Likewise.
6085 (ashrqi3_out): Likewise.
6086 (ashrhi3_out): Likewise.
6087 (ashrsi3_out): Likewise.
6088 (lshrqi3_out): Likewise.
6089 (lshrhi3_out): Likewise.
6090 (lshrsi3_out): Likewise.
6091 (avr_out_ashlpsi3): Likewise.
6092 (avr_out_ashrpsi3): Likewise.
6093 (avr_out_lshrpsi3): Likewise.
6094 (avr_out_fract): Likewise.
6095 (avr_out_sbxx_branch): Likewise.
6096 (avr_out_round): Likewise.
6097 (avr_out_xload): Likewise.
6098 (avr_out_movmem): Likewise.
6099 (adjust_insn_length): Likewise.
6100 (avr_out_lpm): Likewise.
6101 (reg_unused_after): Likewise.
6102 (_reg_unused_after): Likewise.
6103 (avr_jump_mode): Likewise for second param.
6104 (jump_over_one_insn): Likewise for first param.
6105 (avr_final_prescan_insn): Likewise.
6106 (out_shift_with_cnt): Likewise for second param.
6108 * config/avr/avr.c (get_sequence_length): Likewise for param
6109 "insns" and local "insn".
6110 (emit_push_byte): Likewise for local "insn".
6111 (emit_push_sfr): Likewise.
6112 (avr_prologue_setup_frame): Likewise for locals "insn",
6113 "fp_plus_insns", "sp_plus_insns".
6114 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6116 (avr_jump_mode): Likewise for param "insn".
6117 (avr_final_prescan_insn): Likewise.
6118 (avr_find_unused_d_reg): Likewise.
6119 (avr_out_lpm_no_lpmx): Likewise.
6120 (avr_out_lpm): Likewise.
6121 (avr_out_xload): Likewise.
6122 (output_movqi): Likewise.
6123 (output_movhi): Likewise.
6124 (out_movqi_r_mr): Likewise.
6125 (out_movhi_r_mr): Likewise.
6126 (out_movsi_r_mr): Likewise.
6127 (out_movsi_mr_r): Likewise.
6128 (output_movsisf): Likewise.
6129 (avr_out_load_psi): Likewise.
6130 (avr_out_store_psi): Likewise.
6131 (avr_out_movpsi): Likewise.
6132 (out_movqi_mr_r): Likewise.
6133 (avr_out_movhi_mr_r_xmega): Likewise.
6134 (out_movhi_mr_r): Likewise.
6135 (compare_condition): Likewise for param "insn" and local "next".
6136 (compare_sign_p): Likewise for param "insn".
6137 (compare_diff_p): Likewise.
6138 (compare_eq_p): Likewise.
6139 (avr_out_compare): Likewise.
6140 (avr_out_compare64): Likewise.
6141 (avr_out_tsthi): Likewise.
6142 (avr_out_tstpsi): Likewise.
6143 (avr_out_tstsi): Likewise.
6144 (out_shift_with_cnt): Likewise.
6145 (ashlqi3_out): Likewise.
6146 (ashlhi3_out): Likewise.
6147 (avr_out_ashlpsi3): Likewise.
6148 (ashlsi3_out): Likewise.
6149 (ashrqi3_out): Likewise.
6150 (ashrhi3_out): Likewise.
6151 (avr_out_ashrpsi3): Likewise.
6152 (ashrsi3_out): Likewise.
6153 (lshrqi3_out): Likewise.
6154 (lshrhi3_out): Likewise.
6155 (avr_out_lshrpsi3): Likewise.
6156 (lshrsi3_out): Likewise.
6157 (avr_out_fract): Likewise.
6158 (avr_out_round): Likewise.
6159 (avr_adjust_insn_length): Likewise.
6160 (reg_unused_after): Likewise.
6161 (_reg_unused_after): Likewise.
6162 (avr_compare_pattern): Likewise.
6163 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6164 and locals "branch1", "branch2", "insn2", "jump".
6165 (avr_reorg): Likewise for local "insn".
6166 (avr_2word_insn_p): Likewise for param "insn".
6167 (jump_over_one_insn_p): Likewise.
6168 (avr_out_sbxx_branch): Likewise.
6169 (avr_out_movmem): Likewise.
6171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6173 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6174 param from rtx to rtx_insn *.
6175 (thumb1_final_prescan_insn): Likewise.
6176 (thumb2_final_prescan_insn): Likewise.
6178 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6180 (struct minipool_node): Likewise for field "insn".
6181 (dump_minipool): Likewise for param "scan".
6182 (create_fix_barrier): Likewise for local "from". Strengthen local
6183 "label" from rtx to rtx_code_label *.
6184 (push_minipool_barrier): Strengthen param "insn" from rtx to
6186 (push_minipool_fix): Likewise.
6187 (note_invalid_constants): Likewise.
6188 (thumb2_reorg): Likewise for local "insn".
6189 (arm_reorg): Likewise.
6190 (thumb2_final_prescan_insn): Likewise for param
6191 "insn" and local "first_insn".
6192 (arm_final_prescan_insn): Likewise for param "insn" and locals
6193 "start_insn", "this_insn".
6194 (arm_debugger_arg_offset): Likewise for param "insn".
6195 (thumb1_emit_multi_reg_push): Likewise for return type and local
6197 (thumb1_final_prescan_insn): Likewise for param "insn".
6198 (thumb_far_jump_used_p): Likewise for local "insn".
6199 (thumb1_expand_prologue): Likewise.
6200 (arm_expand_epilogue_apcs_frame): Likewise.
6201 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6202 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6203 from rtx to rtx_code_label *.
6204 (arm_split_atomic_op): Likewise for local "label".
6205 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6209 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6210 first param from rtx to rtx_insn *.
6211 (arc_verify_short): Likewise.
6212 (arc_short_long): Likewise.
6213 (arc_need_delay): Likewise.
6215 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6217 (arc_ccfsm_advance): Likewise for param "insn" and locals
6218 "start_insn", "this_insn".
6219 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6220 (arc_ccfsm_post_advance): Likewise for param "insn".
6221 (arc_next_active_insn): Likewise for return type and param "insn".
6222 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6223 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6224 (output_short_suffix): Likewise for local "insn".
6225 (arc_final_prescan_insn): Likewise for param "insn". Remove
6226 now-redundant checked cast.
6227 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6228 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6229 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6230 for use where lc_set became an insn.
6231 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6233 (arc_get_insn_variants): Likewise for local "prev".
6234 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6236 (arc_predicate_delay_insns): Likewise for local "insn".
6237 (arc_pad_return): Likewise for local "prev". For now, add a
6238 checked cast when extracting the insn from "final_sequence".
6239 (arc_short_long): Likewise for param "insn".
6240 (arc_need_delay): Likewise for param "insn" and local "next".
6241 (arc_label_align): Likewise for locals "prev", "next".
6243 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6245 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6246 "insn" from rtx to rtx_insn *.
6247 (alpha_gp_save_rtx): Likewise for local "seq".
6248 (alpha_instantiate_decls): Likewise for local "top".
6249 (get_some_local_dynamic_name): Likewise for local "insn".
6250 (alpha_does_function_need_gp): Likewise.
6251 (set_frame_related_p): Likewise for return type and for locals
6253 (emit_frame_store_1): Likewise for local "insn".
6254 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6255 (alpha_end_function): Likewise for local "insn".
6256 (alpha_output_mi_thunk_osf): Likewise.
6257 (alphaev4_insn_pipe): Likewise for param "insn".
6258 (alphaev5_insn_pipe): Likewise.
6259 (alphaev4_next_group): Likewise for return type and param 1
6261 (alphaev5_next_group): Likewise.
6262 (alpha_align_insns_1): Likewise for return type and param 1 of
6263 callback param "next_group", and for locals "i", "next", "prev",
6264 "where", "where2", "insn".
6266 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6268 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6269 rather than modifying the stmt.
6271 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6273 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6274 cgraph_state conversion.
6276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6278 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6279 Strengthen local "insns" from rtx to rtx_insn *.
6280 (aarch64_set_frame_expr): Likewise for local "insn".
6281 (aarch64_save_or_restore_fprs): Likewise.
6282 (aarch64_save_or_restore_callee_save_registers): Likewise.
6283 (aarch64_expand_prologue): Likewise.
6284 (aarch64_expand_epilogue): Likewise.
6285 (aarch64_output_mi_thunk): Likewise.
6286 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6287 "label2" from rtx to rtx_code_label *.
6288 (aarch64_split_atomic_op): Likewise for local "label".
6290 2014-08-25 Martin Liska <mliska@suse.cz>
6292 * cgraph.h (symtab_node):
6293 (bool needed_p (void)): created from decide_is_symbol_needed
6294 (bool referred_to_p (void)): created from referred_to_p
6295 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6296 * cgraph.h (cgraph_node):
6297 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6298 (void expand (void)): created from expand_function
6299 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6300 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6301 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6302 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6303 * cgraph.h (varpool_node):
6304 (static void add (tree decl): created from varpool_add_new_variable
6305 * cgraph.h (cgraph_edge):
6307 (void remove_caller (void)): created from cgraph_edge_remove_caller
6308 (void remove_callee (void)): created from cgraph_edge_remove_callee
6309 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6310 created from cgraph_set_call_stmt
6311 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6312 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6313 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6314 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6315 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6316 created from cgraph_speculative_call_info
6317 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6318 int freq_scale, bool update_original)): created from cgraph_clone_edge
6319 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6320 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6321 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6322 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6323 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6324 (static void rebuild_references (void)): created from cgraph_rebuild_references
6325 * cgraph.h (symbol_table):
6326 (create_reference): renamed from add_reference
6327 (maybe_create_reference): renamed from maybe_add_reference
6328 (void register_symbol (symtab_node *node)): new function
6329 (void clear_asm_symbols (void)): new function
6330 (void unregister (symtab_node *node)): new function
6331 (void release_symbol (cgraph_node *node, int uid)): new function
6332 (cgraph_node * allocate_cgraph_symbol (void)): new function
6333 (void initialize (void)): created from cgraph_init
6334 (symtab_node *first_symbol (void)):new function
6335 (asm_node *first_asm_symbol (void)):new function
6336 (symtab_node *first_defined_symbol (void)):new function
6337 (varpool_node *first_variable (void)):new function
6338 (varpool_node *next_variable (varpool_node *node)):new function
6339 (varpool_node *first_static_initializer (void)):new function
6340 (varpool_node *next_static_initializer (varpool_node *node)):new function
6341 (varpool_node *first_defined_variable (void)):new function
6342 (varpool_node *next_defined_variable (varpool_node *node)):new function
6343 (cgraph_node *first_defined_function (void)):new function
6344 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6345 (cgraph_node *first_function (void)):new function
6346 (cgraph_node *next_function (cgraph_node *node)):new function
6347 (cgraph_node *first_function_with_gimple_body (void)):new function
6348 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6349 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6350 created from symtab_remove_unreachable_nodes
6351 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6352 (void process_new_functions (void)): created from cgraph_process_new_functions
6353 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6354 (bool output_variables (void)): created from varpool_node::output_variables
6355 (void output_asm_statements (void)): created from output_asm_statements
6356 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6357 (void compile (void)): created from compile
6358 (void output_weakrefs (void)): created from output_weakrefs
6359 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6360 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6361 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6362 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6363 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6364 created from cgraph_next_function_with_gimple_body
6365 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6366 created from cgraph_remove_edge_removal_hook
6367 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6368 created from cgraph_add_node_removal_hook
6369 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6370 created from cgraph_remove_node_removal_hook
6371 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6372 created from varpool_add_node_removal_hook
6373 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6374 created from varpool_remove_node_removal_hook
6375 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6376 created from cgraph_add_function_insertion_hook
6377 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6378 created from cgraph_remove_function_insertion_hook
6379 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6380 created from varpool_add_variable_insertion_hook
6381 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6382 created from varpool_remove_variable_insertion_hook
6383 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6384 created from cgraph_add_edge_duplication_hook
6385 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6386 created from cgraph_remove_edge_duplication_hook
6387 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6388 created from cgraph_add_node_duplication_hook
6389 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6390 created from cgraph_remove_node_duplication_hook
6391 (void call_edge_removal_hooks (cgraph_edge *e)):
6392 created from cgraph_call_edge_removal_hooks
6393 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6394 created from call_function_insertion_hooks
6395 (void call_cgraph_removal_hooks (cgraph_node *node)):
6396 created from cgraph_call_node_removal_hooks
6397 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6398 created from cgraph_node::call_duplication_hooks
6399 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6400 created from cgraph_call_edge_duplication_hooks
6401 (void call_varpool_removal_hooks (varpool_node *node)):
6402 created from varpool_call_node_removal_hooks
6403 (void call_varpool_insertion_hooks (varpool_node *node)):
6404 created from varpool_call_variable_insertion_hooks
6405 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6406 created from insert_to_assembler_name_hash
6407 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6408 created from unlink_from_assembler_name_hash
6409 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6410 created from symtab_prevail_in_asm_name_hash
6411 (void symtab_initialize_asm_name_hash (void)):
6412 created from symtab_initialize_asm_name_hash
6413 (void change_decl_assembler_name (tree decl, tree name)):
6414 created from change_decl_assembler_name
6415 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6416 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6417 created from decl_assembler_name_hash
6418 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6419 created from decl_assembler_name_equal
6420 (static hashval_t hash_node_by_assembler_name (const void *p)):
6421 created from hash_node_by_assembler_name
6422 (static int eq_assembler_name (const void *p1, const void *p2)):
6423 created from eq_assembler_name
6425 2014-08-25 Marek Polacek <polacek@redhat.com>
6427 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6429 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6431 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6432 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6433 SWI1248_AVX512BW mode iterator.
6435 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6438 * config/sh/predicates.md (general_extend_operand): Disable
6439 TRUNCATE before reload completes.
6441 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6443 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6445 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6448 * config/sh/sh.opt (musermode): Allow negative form.
6449 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6450 targets that don't support it.
6451 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6452 Document -mno-usermode option.
6454 2014-08-24 Kito Cheng <kito@0xlab.org>
6456 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6457 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6458 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6459 * doc/tm.texi: Regenerate.
6461 2014-08-24 Kito Cheng <kito@0xlab.org>
6463 * ira.c: Fix typo in comment.
6465 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6467 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6468 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6470 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6473 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6474 last_address when the current function is a thunk.
6475 (pa_asm_output_mi_thunk): When we don't have named sections or they
6476 are not being used, check that thunk can reach the stub table with a
6479 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6481 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6483 (pass_web::execute): Likewise for local "insn".
6485 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6487 * var-tracking.c (struct micro_operation_def): Strengthen field
6488 "insn" from rtx to rtx_insn *.
6489 (struct emit_note_data_def): Likewise.
6490 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6491 (vt_stack_adjustments): Likewise for local "insn".
6492 (adjust_insn): Likewise for param "insn".
6493 (val_store): Likewise.
6494 (val_resolve): Likewise.
6495 (struct count_use_info): Likewise for field "insn".
6496 (log_op_type): Likewise for param "insn".
6497 (reverse_op): Likewise.
6498 (prepare_call_arguments): Likewise.
6499 (add_with_sets): The initial param takes an insn, but we can't
6500 yet strengthen it from rtx to rtx_insn * since it's used as a
6501 cselib_record_sets_hook callback. For now rename initial param
6502 from "insn" to "uncast_insn", and introduce a local "insn" of
6503 the stronger rtx_insn * type, with a checked cast.
6504 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6506 (emit_note_insn_var_location): Likewise.
6507 (emit_notes_for_changes): Likewise.
6508 (emit_notes_for_differences): Likewise.
6509 (next_non_note_insn_var_location): Likewise for return type and
6511 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6512 (vt_initialize): Likewise for local "insn".
6513 (delete_debug_insns): Likewise for locals "insn" and "next".
6515 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6517 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6519 (mark_constant_pool): Likewise for local "insn".
6521 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6523 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6525 (dead_debug_promote_uses): Likewise.
6526 (dead_debug_insert_temp): Likewise.
6528 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6530 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6531 from const_rtx to const rtx_insn *.
6532 (store_killed_after): Likewise. Strengthen locals "last", "act"
6533 from rtx to rtx_insn *.
6534 (store_killed_before): Strengthen param "insn" from const_rtx to
6535 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6536 (find_moveable_store): Strengthen param "insn" from rtx to
6538 (compute_store_table): Likewise for local "insn".
6539 (insert_insn_start_basic_block): Likewise for param "insn" and
6540 locals "prev", "before", "insn".
6541 (insert_store): For now, add a checked cast to rtx_insn * on the
6542 result of gen_move_insn.
6543 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6545 (replace_store_insn): Likewise. For now, add a checked cast to
6546 rtx_insn * on the result of gen_move_insn.
6548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6550 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6552 (expand_sjlj_dispatch_table): Likewise.
6554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6556 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6557 "insn" from rtx to rtx_insn *.
6559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6561 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6562 "insn" from rtx to rtx_insn *.
6563 (dup_block_and_redirect): Likewise for param 3 "before".
6565 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6566 from rtx to rtx_insn *.
6567 (move_insn_for_shrink_wrap): Likewise.
6568 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6569 (dup_block_and_redirect): Likewise for param "before" and local
6571 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6573 (convert_to_simple_return): Likewise for local "start".
6575 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6576 Strengthen local "insn" from rtx to rtx_insn *, for use when
6577 invoking requires_stack_frame_p.
6579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6581 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6583 (speculate_expr): Likewise for locals "orig_insn_rtx",
6585 (eq_transformed_insns): Likewise for locals "i1", "i2".
6586 (check_for_new_jump): Likewise for return type and local "end".
6587 (find_new_jump): Likewise for return type and local "jump".
6588 (sel_split_edge): Likewise for local "jump".
6589 (sel_create_recovery_block): Likewise.
6590 (sel_redirect_edge_and_branch_force): Likewise.
6591 (sel_redirect_edge_and_branch): Likewise.
6593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6595 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6596 "new_insn" from rtx to rtx_insn *.
6597 (create_insn_rtx_with_rhs): Likewise for return type and for local
6599 (create_insn_rtx_with_lhs): Likewise.
6600 (create_speculation_check): Likewise for local "insn_rtx".
6601 (implicit_clobber_conflict_p): Likewise for local "insn".
6602 (get_expr_cost): Likewise.
6603 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6604 (move_cond_jump): Likewise for locals "next", "prev", "link",
6605 "head", "from", "to".
6607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6609 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6610 "next" from rtx to rtx_insn *.
6611 (find_conditional_protection): Likewise for local "next".
6612 (is_conditionally_protected): Likewise for local "insn1".
6613 (is_pfree): Likewise for locals "insn1", "insn2".
6615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6617 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6618 from rtx to rtx_insn *.
6620 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6621 locals "insn1", "insn2" from rtx to rtx_insn *.
6622 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6623 locals "insn", "prev", "last_jump", "next_tail".
6624 (schedule_ebb): Likewise for params "head", "tail".
6625 (schedule_ebbs): Likewise for locals "tail", "head".
6627 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6628 to rtx_insn on "last_insn" in one of the invocations of
6631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6633 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6634 "elem", "insn" from rtx to rtx_insn *.
6635 (change_spec_dep_to_hard): Likewise.
6636 (get_back_and_forw_lists): Likewise for local "con".
6637 (sd_add_dep): Likewise for locals "elem", "insn".
6638 (sd_resolve_dep): Likewise for locals "pro", "con".
6639 (sd_unresolve_dep): Likewise.
6640 (sd_delete_dep): Likewise.
6641 (chain_to_prev_insn): Likewise for local "pro".
6642 (find_inc): Likewise for locals "pro", "con".
6644 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6646 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6648 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6650 (modified_between_p): Strengthen local "insn" from rtx to
6652 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6653 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6658 * resource.c (next_insn_no_annul): Strengthen local "next" from
6660 (mark_referenced_resources): Likewise for local "insn".
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6664 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6666 (find_reloads): Likewise for param 1.
6667 (subst_reloads): Likewise for sole param.
6668 (find_equiv_reg): Likwise for param 2.
6669 (regno_clobbered_p): Likwise for param 2.
6670 (reload): Likewise for param 1.
6672 * caller-save.c (save_call_clobbered_regs): Strengthen local
6673 "insn" from rtx to rtx_insn *.
6674 (insert_one_insn): Likewise for local "insn".
6676 * reload.c (this_insn): Likewise for this global.
6677 (find_reloads): Likewise for param "insn".
6678 (find_reloads_toplev): Likewise.
6679 (find_reloads_address): Likewise.
6680 (subst_reg_equivs): Likewise.
6681 (update_auto_inc_notes): Likewise.
6682 (find_reloads_address_1): Likewise.
6683 (find_reloads_subreg_address): Likewise.
6684 (subst_reloads): Likewise.
6685 (find_equiv_reg): Likewise, also for local "p".
6686 (regno_clobbered_p): Likewise for param "insn".
6688 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6690 (spill_reg_store): Likewise for the elements of this array.
6691 (remove_init_insns): Likewise for local "equiv_insn".
6692 (will_delete_init_insn_p): Likewise for param "insn".
6693 (reload): Likewise for param ""first" and local "insn".
6694 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6696 (calculate_elim_costs_all_insns): Likewise.
6697 (delete_caller_save_insns): Likewise.
6698 (spill_failure): Likewise for param "insn".
6699 (delete_dead_insn): Likewise.
6700 (set_label_offsets): Likewise.
6701 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6703 (elimination_costs_in_insn): Likewise for param "insn".
6704 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6705 when referring to an insn.
6706 (set_initial_label_offsets): Likewise.
6707 (set_offsets_for_label): Strengthen param "insn" from rtx to
6709 (init_eliminable_invariants): Likewise for param "first" and local
6711 (fixup_eh_region_note): Likewise for param "insn".
6712 (reload_as_needed): Likewise for locals "prev", "insn",
6713 "old_next", "old_prev", "next".
6714 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6716 (reload_inheritance_insn): Strengthen elements of this array from
6718 (failed_reload): Likewise for param "insn".
6719 (choose_reload_regs): Likewise for local "insn". Replace use of
6720 NULL_RTX with NULL when referring to an insn.
6721 (input_reload_insns): Strengthen elements of this array from rtx
6723 (other_input_address_reload_insns): Likewise for this global.
6724 (other_input_reload_insns): Likewise for this global.
6725 (input_address_reload_insns): Likwise for the elements of this
6727 (inpaddr_address_reload_insns): Likwise for the elements of this
6729 (output_reload_insns): Likewise for the elements of this array.
6730 (output_address_reload_insns): Likewise for the elements of this
6732 (outaddr_address_reload_insns): Likewise for the elements of this
6734 (operand_reload_insns): Likewise for this global.
6735 (other_operand_reload_insns): Likewise for this global.
6736 (other_output_reload_insns): Likewise for the elements of this
6738 (new_spill_reg_store): Likewise for the elements of this
6740 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6741 Strengthen local "where" from rtx * to rtx_insn **.
6742 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6743 from rtx to rtx_insn *.
6744 (do_input_reload): Likewise for local "insn".
6745 (do_output_reload): Likewise for local "insn".
6746 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6747 (emit_insn_if_valid_for_reload): Likewise for return type and local
6748 "last". Add checked cast to rtx_insn when returning "insn" since
6749 this has been through emit_insn.
6750 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6751 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6752 returning "insn" since it's been through
6753 emit_insn_if_valid_for_reload at this point.
6754 (delete_output_reload): Strengthen param "insn" and locals
6755 "output_reload_insn", "i2" from rtx to rtx_insn *.
6756 (delete_address_reloads): Likewise for params "dead_insn",
6757 "current_insn" and locals "prev", "next".
6758 (delete_address_reloads_1): Likewise for params "dead_insn",
6759 "current_insn" and locals "prev", "i2".
6760 (inc_for_reload): Likewise for locals "last", "add_insn".
6761 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6764 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6765 param of this duplicate of the prototype from reload.h
6767 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6769 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6771 (regstat_bb_compute_calls_crossed): Likewise.
6773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6775 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6777 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6779 (regrename_analyze): Strengthen local "insn" from rtx to
6781 (scan_rtx_reg): Likewise for param "insn".
6782 (scan_rtx_address): Likewise.
6783 (scan_rtx): Likewise.
6784 (restore_operands): Likewise.
6785 (record_out_operands): Likewise.
6786 (build_def_use): Likewise for local "insn". Replace use of
6787 NULL_RTX with NULL when dealing with an insn.
6789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6791 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6792 * reginfo.c (reg_scan): Likewise, also for local "insn".
6793 (reg_scan_mark_refs): Likewise for param "insn".
6794 (init_subregs_of_mode): Likewise for local "insn".
6796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6798 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6799 "insn" from rtx to rtx_insn *.
6800 (replace_oldest_value_reg): Likewise for param "insn".
6801 (replace_oldest_value_addr): Likewise.
6802 (replace_oldest_value_mem): Likewise.
6803 (apply_debug_insn_changes): Likewise for local "last_insn".
6804 (copyprop_hardreg_forward_1): Likewise for local "insn".
6806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6808 * reg-stack.c (next_flags_user): Strengthen return type and param
6809 "insn" from rtx to rtx_insn *.
6810 (straighten_stack): Likewise for param "insn".
6811 (check_asm_stack_operands): Likewise.
6812 (remove_regno_note): Likewise.
6813 (emit_pop_insn): Likewise for return type, param "insn", local
6815 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6816 "limit" from rtx to rtx_insn *.
6817 (swap_to_top): Likewise for param "insn".
6818 (move_for_stack_reg): Likewise.
6819 (move_nan_for_stack_reg): Likewise.
6820 (swap_rtx_condition): Likewise.
6821 (compare_for_stack_reg): Likewise.
6822 (subst_all_stack_regs_in_debug_insn): Likewise.
6823 (subst_stack_regs_pat): Likewise, and local "insn2".
6824 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6826 (subst_stack_regs): Likewise.
6827 (change_stack): Likewise.
6828 (convert_regs_1): Likewise for locals "insn", "next".
6830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6832 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6834 (combine_set_extension): Likewise for param "curr_insn".
6835 (transform_ifelse): Likewise for param "def_insn".
6836 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6837 from vec<rtx> * to vec<rtx_insn *> *.
6838 (is_cond_copy_insn): Likewise for param "insn".
6839 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6841 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6842 local "def_insn" from rtx to rtx_insn *.
6843 (get_sub_rtx): Likewise for param "def_insn".
6844 (merge_def_and_ext): Likewise.
6845 (combine_reaching_defs): Likewise.
6846 (add_removable_extension): Likewise for param "insn".
6847 (find_removable_extensions): Likewise for local "insn".
6848 (find_and_remove_re): Likewise for locals "curr_insn" and
6849 "def_insn". Strengthen locals "reinsn_del_list" and
6850 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6854 * recog.c (split_insn): Strengthen param "insn" and locals
6855 "first", "last" from rtx to rtx_insn *.
6856 (split_all_insns): Likewise for locals "insn", "next".
6857 (split_all_insns_noflow): Likewise.
6859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6861 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6863 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6864 (debug_rtx_find): Likewise for param 1 "x".
6866 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6867 const_rtx to const rtx_insn *. Likewise for local "insn".
6868 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6869 (debug_rtx_find): Likewise for param 1 "x".
6870 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6871 from const_rtx to const rtx_insn * within the appropriate cases of
6872 the switch statement.
6874 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6875 Strengthen local "insns" from rtx to rtx_insn * since this is
6876 passed to a call to debug_rtx_list.
6878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6880 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6883 * function.c (stack_protect_epilogue): Add checked cast to
6884 rtx_insn for now when invoking predict_insn_def.
6886 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6888 (predict_insn_def): Likewise.
6889 (rtl_predict_edge): Likewise for local "last_insn".
6890 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6892 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6894 (bb_estimate_probability_locally): Likewise for local "last_insn".
6895 (expensive_function_p): Likewise for local "insn".
6897 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6898 local "jmp", since this is used when invoking predict_insn_def.
6900 2014-08-22 Marek Polacek <polacek@redhat.com>
6903 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6905 2014-08-22 Marek Polacek <polacek@redhat.com>
6908 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6909 a comparison in parens.
6910 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6915 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6918 * cprop.c (fis_get_condition): Likewise.
6920 * postreload.c (reload_cse_regs): Likewise for param "first".
6921 (reload_cse_simplify): Likewise for param "insn".
6922 (reload_cse_regs_1): Likewise for local "insn".
6923 (reload_cse_simplify_set): Likewise for param "insn".
6924 (reload_cse_simplify_operands): Likewise.
6925 (struct reg_use): Likewise for field "insn".
6926 (reload_combine_purge_insn_uses): Likewise for param "insn".
6927 (fixup_debug_insns): Likewise for params "from", "to" and local
6929 (try_replace_in_use): Likewise for local "use_insn".
6930 (reload_combine_recognize_const_pattern): Likewise for param
6931 "insn" and locals "add_moved_after_insn", "use_insn".
6932 (reload_combine_recognize_pattern): Likewise for param "insn" and
6934 (reload_combine): Likewise for locals "insn", "prev".
6935 (reload_combine_note_use): Likewise for param "insn".
6936 (move2add_use_add2_insn): Likewise.
6937 (move2add_use_add3_insn): Likewise.
6938 (reload_cse_move2add): Likewise, also for local "next".
6939 (move2add_note_store): Likewise for local "insn".
6941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6943 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6945 (struct unoccr): Likewise.
6946 (struct modifies_mem): Likewise.
6947 (alloc_mem): Likewise for local "insn".
6948 (insert_expr_in_table): Likewise for param "insn".
6949 (dump_expr_hash_table_entry): Likewise for local "insn".
6950 (oprs_unchanged_p): Likewise for param "insn".
6951 (load_killed_in_block_p): Likewise for local "setter".
6952 (record_last_reg_set_info): Likewise for param "insn".
6953 (record_last_reg_set_info_regno): Likewise.
6954 (record_last_mem_set_info): Likewise.
6955 (record_last_set_info): Likewise for local "last_set_insn".
6956 (record_opr_changes): Likewise for param "insn".
6957 (hash_scan_set): Likewise.
6958 (compute_hash_table): Likewise for local "insn".
6959 (get_avail_load_store_reg): Likewise for param "insn".
6960 (eliminate_partially_redundant_load): Likewise, also for locals
6961 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6963 (eliminate_partially_redundant_loads): Likewise for local "insn".
6965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6967 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6969 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6970 (expand_twoval_unop): Likewise for locals entry_last", "last".
6971 (expand_twoval_binop): Likewise.
6972 (expand_twoval_binop_libfunc): Likewise for local "insns".
6973 (widen_leading): Likewise for local "last".
6974 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6975 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6976 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6977 (expand_parity): Likewise for locals "last" and "seq".
6978 (expand_ffs): Likewise for local "seq". Strengthen local
6979 "nonzero_label" from rtx to rtx_code_label *.
6980 (expand_absneg_bit): Strengthen local "insns" from rtx to
6982 (expand_unop_direct): Likewise for local "last".
6983 (expand_unop): Likewise for locals "last", "insns".
6984 (expand_abs_nojump): Likewise for local "last".
6985 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6986 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6988 (expand_copysign_absneg): Strengthen local "label" from rtx to
6990 (expand_copysign_bit): Strengthen local "insns" from rtx to
6992 (struct no_conflict_data): Likewise for fields "first", "insn".
6993 (emit_libcall_block_1): Likewise for param "insns" and locals
6994 "next", "last", "insn".
6995 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6996 on "insns" when invoking emit_libcall_block_1. Ultimately we
6997 want to strengthen insns itself.
6998 (prepare_cmp_insn): Strengthen local "last" from rtx to
7000 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7001 (prepare_float_lib_cmp): Likewise for local "insns".
7002 (emit_conditional_move): Likewise for local "last".
7003 (emit_conditional_add): Likewise.
7004 (have_sub2_insn): Likewise for local "seq".
7005 (expand_float): Likewise for local "insns". Strengthen locals
7006 "label", "neglabel" from rtx to rtx_code_label *.
7007 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7008 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7009 (expand_fixed_convert): Likewise for local "insns" (to
7011 (expand_sfix_optab): Likewise for local "last".
7012 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7013 to rtx_code_label *.
7014 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7015 from rtx to rtx_insn *.
7016 (expand_atomic_fetch_op): Likewise for local "insn".
7017 (maybe_legitimize_operand_same_code): Likewise for local "last".
7018 (maybe_legitimize_operands): Likewise.
7020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7022 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7023 "insn" from rtx to rtx_insn *.
7024 (ps_rtl_insn): Likewise for return type.
7025 (doloop_register_get): Likewise for params "head", "tail" and
7026 locals "insn", "first_insn_not_to_check".
7027 (schedule_reg_move): Likewise for local "this_insn".
7028 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7029 of gen_move_insn for now.
7030 (reset_sched_times): Strengthen local "insn" from rtx to
7032 (permute_partial_schedule): Likewise.
7033 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7034 (dump_insn_location): Likewise for param "insn".
7035 (loop_canon_p): Likewise for local "insn".
7036 (sms_schedule): Likewise.
7037 (print_partial_schedule): Likewise.
7038 (ps_has_conflicts): Likewise.
7040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7042 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7043 "tailp" from rtx * to rtx_insn **.
7045 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7046 from rtx to rtx_insn *.
7047 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7048 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7049 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7051 * modulo-sched.c (const_iteration_count): Strengthen return type
7052 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7053 use of NULL_RTX with NULL when working with insns.
7054 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7056 (sms_schedule): Likewise.
7057 * sched-rgn.c (init_ready_list): Likewise, also for locals
7058 "src_head" and "src_next_tail".
7059 (compute_block_dependences): Likewise.
7060 (free_block_dependencies): Likewise.
7061 (debug_rgn_dependencies): Likewise.
7062 (free_rgn_deps): Likewise.
7063 (compute_priorities): Likewise.
7064 (schedule_region): Likewise.
7065 * sel-sched.c (find_ebb_boundaries): Likewise.
7067 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7068 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7070 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7072 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7073 from rtx to rtx_insn *.
7074 (new_seginfo): Likewise for param "insn".
7075 (create_pre_exit): Likewise for locals "last_insn",
7076 "before_return_copy", "return_copy".
7077 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7082 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7083 from rtx to rtx_insn *.
7084 (lra_push_insn): Likewise for 1st param.
7085 (lra_push_insn_and_update_insn_regno_info): Likewise.
7086 (lra_pop_insn): Likewise for return type.
7087 (lra_invalidate_insn_data): Likewise for 1st param.
7088 (lra_set_insn_deleted): Likewise.
7089 (lra_delete_dead_insn): Likewise.
7090 (lra_process_new_insns): Likewise for first 3 params.
7091 (lra_set_insn_recog_data): Likewise for 1st param.
7092 (lra_update_insn_recog_data): Likewise.
7093 (lra_set_used_insn_alternative): Likewise.
7094 (lra_invalidate_insn_regno_info): Likewise.
7095 (lra_update_insn_regno_info): Likewise.
7096 (lra_former_scratch_operand_p): Likewise.
7097 (lra_eliminate_regs_1): Likewise.
7098 (lra_get_insn_recog_data): Likewise.
7100 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7103 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7105 (substitute_within_insn): New.
7106 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7107 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7108 Replace call to "substitute" with call to substitute_within_insn.
7110 * lra-constraints.c (curr_insn): Strengthen from rtx to
7112 (get_equiv_with_elimination): Likewise for param "insn".
7113 (match_reload): Strengthen params "before" and "after" from rtx *
7115 (emit_spill_move): Likewise for return type. Add a checked cast
7116 to rtx_insn * on result of gen_move_insn for now.
7117 (check_and_process_move): Likewise for local "before". Replace
7118 NULL_RTX with NULL when referring to insns.
7119 (process_addr_reg): Strengthen params "before" and "after" from
7120 rtx * to rtx_insn **.
7121 (insert_move_for_subreg): Likewise.
7122 (simplify_operand_subreg): Strengthen locals "before" and "after"
7123 from rtx to rtx_insn *.
7124 (process_address_1): Strengthen params "before" and "after" from
7125 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7127 (process_address): Strengthen params "before" and "after" from
7128 rtx * to rtx_insn **.
7129 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7130 (curr_insn_transform): Strengthen locals "before" and "after"
7131 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7133 (loc_equivalence_callback): Update cast of "data", changing
7134 resulting type from rtx to rtx_insn *.
7135 (substitute_pseudo_within_insn): New.
7136 (inherit_reload_reg): Strengthen param "insn" from rtx to
7137 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7138 NULL when referring to insns. Add a checked cast to rtx_insn *
7139 when using usage_insn to invoke lra_update_insn_regno_info.
7140 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7141 likewise for locals "restore", "save". Add checked casts to
7142 rtx_insn * when using usage_insn to invoke
7143 lra_update_insn_regno_info and lra_process_new_insns. Replace
7144 NULL_RTX with NULL when referring to insns.
7145 (split_if_necessary): Strengthen param "insn" from rtx to
7147 (update_ebb_live_info): Likewise for params "head", "tail" and local
7149 (get_last_insertion_point): Likewise for return type and local "insn".
7150 (get_live_on_other_edges): Likewise for local "last".
7151 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7152 "prev_insn", "next_insn", "restore".
7153 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7154 (undo_optional_reloads): Likewise for local "insn".
7156 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7158 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7160 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7162 (spill_pseudos): Likewise for local "insn".
7163 (init_elimination): Likewise.
7164 (process_insn_for_elimination): Likewise for param "insn".
7166 * lra-lives.c (curr_insn): Likewise.;
7168 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7169 (remove_pseudos): Likewise for param "insn".
7170 (spill_pseudos): Likewise for local "insn".
7171 (lra_final_code_change): Likewise for locals "insn", "curr".
7173 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7174 (lra_set_insn_deleted): Likewise.
7175 (lra_delete_dead_insn): Likewise, and for local "prev".
7176 (new_insn_reg): Likewise for param "insn".
7177 (lra_set_insn_recog_data): Likewise.
7178 (lra_update_insn_recog_data): Likewise.
7179 (lra_set_used_insn_alternative): Likewise.
7180 (get_insn_freq): Likewise.
7181 (invalidate_insn_data_regno_info): Likewise.
7182 (lra_invalidate_insn_regno_info): Likewise.
7183 (lra_update_insn_regno_info): Likewise.
7184 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7186 (lra_push_insn_1): Strengthen param "insn" from rtx to
7188 (lra_push_insn): Likewise.
7189 (lra_push_insn_and_update_insn_regno_info): Likewise.
7190 (lra_pop_insn): Likewise for return type and local "insn".
7191 (push_insns): Likewise for params "from", "to", and local "insn".
7192 (setup_sp_offset): Likewise for params "from", "last" and locals
7194 (lra_process_new_insns): Likewise for params "insn", "before",
7195 "after" and local "last".
7196 (struct sloc): Likewise for field "insn".
7197 (lra_former_scratch_operand_p): Likewise for param "insn".
7198 (remove_scratches): Likewise for locals "insn", "last".
7199 (check_rtl): Likewise for local "insn".
7200 (add_auto_inc_notes): Likewise for param "insn".
7201 (update_inc_notes): Likewise for local "insn".
7202 (lra): Replace NULL_RTX with NULL when referring to insn.
7204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7206 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7208 (resolve_reg_notes): Likewise.
7209 (resolve_simple_move): Likewise for return type, param "insn", and
7210 locals "insns", "minsn".
7211 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7212 (resolve_use): Likewise.
7213 (resolve_debug): Likewise.
7214 (find_decomposable_shift_zext): Likewise.
7215 (resolve_shift_zext): Likewise for return type, param "insn", and
7216 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7217 (decompose_multiword_subregs): Likewise for local "insn",
7218 "orig_insn", "decomposed_shift", "end".
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7223 param "insns" from rtx to rtx_insn *.
7225 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7227 (struct iv_to_split): Likewise.
7228 (loop_exit_at_end_p): Likewise for local "insn".
7229 (split_edge_and_insert): Likewise for param "insns".
7230 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7231 and locals "seq", "jump".
7232 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7233 "branch_code"; update invocations of compare_and_jump_seq to
7234 eliminate NULL_RTX in favor of NULL.
7235 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7237 (reset_debug_uses_in_loop): Likewise.
7238 (analyze_insn_to_expand_var): Likewise for param "insn".
7239 (analyze_iv_to_split_insn): Likewise.
7240 (analyze_insns_in_loop): Likewise for local "insn".
7241 (insert_base_initialization): Likewise for param
7242 "insn" and local "seq".
7243 (split_iv): Likewise for param "insn" and local "seq".
7244 (expand_var_during_unrolling): Likewise for param "insn".
7245 (insert_var_expansion_initialization): Likewise for local "seq".
7246 (combine_var_copies_in_loop_exit): Likewise.
7247 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7249 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7250 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7253 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7255 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7257 (iv_analyze_result): Likewise.
7258 (iv_analyze_expr): Likewise.
7261 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7262 local "def_insn" from rtx to rtx_insn *.
7263 (get_biv_step_1): Likewise for local "insn".
7264 (iv_analyze_expr): Likewise for param "insn".
7265 (iv_analyze_def): Likewise for local "insn".
7266 (iv_analyze_op): Likewise for param "insn".
7267 (iv_analyze): Likewise.
7268 (iv_analyze_result): Likewise.
7270 (suitable_set_for_replacement): Likewise.
7271 (simplify_using_initial_values): Likewise for local "insn".
7272 (iv_number_of_iterations): Likewise for param "insn".
7273 (check_simple_exit): Add checked cast to rtx_insn when invoking
7274 iv_number_of_iterations for now (until get_condition is
7277 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7278 "insn" from rtx to rtx_insn *.
7279 (analyze_insns_in_loop): Likewise for local "insn".
7281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7283 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7285 (struct invariant): Likewise.
7286 (hash_invariant_expr_1): Likewise for param "insn".
7287 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7288 (find_exits): Likewise for local "insn".
7289 (create_new_invariant): Likewise for param "insn".
7290 (check_dependencies): Likewise.
7291 (find_invariant_insn): Likewise.
7292 (record_uses): Likewise.
7293 (find_invariants_insn): Likewise.
7294 (find_invariants_bb): Likewise for local "insn".
7295 (get_pressure_class_and_nregs): Likewise for param "insn".
7296 (calculate_loop_reg_pressure): Likewise for local "insn".
7298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7300 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7302 (add_test): Likewise for locals "seq", "jump".
7303 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7307 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7309 (rebuild_jump_labels_chain): Likewise for param "chain".
7311 * cfgexpand.c (pass_expand::execute): Add checked cast to
7312 rtx_insn * when calling rebuild_jump_labels_chain in region where
7313 we know e->insns.r is non-NULL.
7315 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7317 (rebuild_jump_labels): Likewise.
7318 (rebuild_jump_labels_chain): Likewise for param "chain".
7319 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7320 (init_label_info): Likewise for param "f".
7321 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7322 "prev_nonjump_insn".
7323 (mark_all_labels): Likewise for param "f" and locals "insn",
7324 "prev_nonjump_insn".
7326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7328 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7329 from rtx to rtx_insn *insn.
7330 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7331 (ira_add_allocno_copy): Likewise.
7332 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7334 (ira_create_copy): Likewise.
7335 (ira_add_allocno_copy): Likewise.
7336 (create_bb_allocnos): Likewise for local "insn".
7337 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7338 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7339 process_regs_for_copy for rtx_insn * param.
7340 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7341 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7342 process_regs_for_copy for rtx_insn * param.
7343 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7344 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7345 (record_operand_costs): Likewise.
7346 (scan_one_insn): Likewise for return type, and for param "insn".
7347 (process_bb_for_costs): Likewise for local "insn".
7348 (process_bb_node_for_hard_reg_moves): Likewise.
7349 * ira-emit.c (struct move): Likewise for field "insn".
7350 (create_move): Eliminate use of NULL_RTX when dealing with an
7352 (emit_move_list): Strengthen return type and locals "result",
7353 "insn" from rtx to rtx_insn *insn.
7354 (emit_moves): Likewise for locals "insns", "tmp".
7355 (ira_emit): Likewise for local "insn".
7356 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7358 (find_call_crossed_cheap_reg): Likewise.
7359 (process_bb_node_lives): Likewise for local "insn".
7360 * ira.c (decrease_live_ranges_number): Likewise.
7361 (compute_regs_asm_clobbered): Likewise.
7362 (build_insn_chain): Likewise.
7363 (find_moveable_pseudos): Likewise, also locals "def_insn",
7364 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7365 to rtx_insn **. Add a checked cast when assigning from
7366 "closest_use" into closest_uses array in a region where we know
7367 it's a non-NULL insn.
7368 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7370 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7371 "last_interesting_insn", "uin".
7372 (move_unallocated_pseudos): Likewise for locals "def_insn",
7373 "move_insn", "newinsn".
7375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7377 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7378 Strengthen locals "done_label", "do_error" from rtx to
7380 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7381 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7383 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7384 "done_label", "do_error" to rtx_code_label * and local "last" to
7386 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7387 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7388 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7389 "after_lopart_neg", "do_overflow", "hipart_different" to
7390 rtx_code_label * and local "last" to rtx_insn *.
7392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7394 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7395 "insn" and "move_insn" from rtx to rtx_insn *.
7397 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7399 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7401 (cheap_bb_rtx_cost_p): Likewise.
7402 (first_active_insn): Likewise for return type and local "insn".
7403 (last_active_insn): Likewise for return type and locals "insn",
7405 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7407 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7409 (noce_try_move): Likewise for local "seq".
7410 (noce_try_store_flag): Likewise.
7411 (noce_try_store_flag_constants): Likewise.
7412 (noce_try_addcc): Likewise.
7413 (noce_try_store_flag_mask): Likewise.
7414 (noce_try_cmove): Likewise.
7415 (noce_try_minmax): Likewise.
7416 (noce_try_abs): Likewise.
7417 (noce_try_sign_mask): Likewise.
7418 (noce_try_bitop): Likewise.
7419 (noce_can_store_speculate_p): Likewise for local "insn".
7420 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7422 (check_cond_move_block): Likewise for local "insn".
7423 (cond_move_convert_if_block): Likewise.
7424 (cond_move_process_if_block): Likewise for locals "seq",
7426 (noce_find_if_block): Likewise for local "jump".
7427 (merge_if_block): Likewise for local "last".
7428 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7429 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7430 (block_has_only_trap): Likewise for return type and local "trap".
7431 (find_if_case_1): Likewise for local "jump".
7432 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7437 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7438 "last_insn", "loop_end" from rtx to rtx_insn *.
7440 * hw-doloop.c (scan_loop): Likewise for local "insn".
7441 (discover_loop): Likewise for param "tail_insn".
7442 (discover_loops): Likewise for local "tail".
7444 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7445 cast to rtx_insn * when assigning from an rtx local to a
7446 hwloop_info's "last_insn" field.
7448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7450 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7451 (add_delay_dependencies): Strengthen local "pro" from rtx to
7453 (recompute_todo_spec): Likewise.
7454 (dep_cost_1): Likewise for locals "insn", "used".
7455 (schedule_insn): Likewise for local "dbg".
7456 (schedule_insn): Likewise for locals "pro", "next".
7457 (unschedule_insns_until): Likewise for local "con".
7458 (restore_pattern): Likewise for local "next".
7459 (estimate_insn_tick): Likewise for local "pro".
7460 (resolve_dependencies): Likewise for local "next".
7461 (fix_inter_tick): Likewise.
7462 (fix_tick_ready): Likewise for local "pro".
7463 (add_to_speculative_block): Likewise for locals "check", "twin",
7465 (sched_extend_bb): Likewise for locals "end", "insn".
7466 (init_before_recovery): Likewise for local "x".
7467 (sched_create_recovery_block): Likewise for local "barrier".
7468 (create_check_block_twin): Likewise for local "pro".
7469 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7471 (unlink_bb_notes): Update for change to type of bb_header.
7472 Strengthen locals "prev", "label", "note", "next" from rtx to
7474 (clear_priorities): Likewise for local "pro".
7476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7478 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7480 (test_insn): Likewise for this global.
7481 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7483 (oprs_anticipatable_p): Likewise.
7484 (oprs_available_p): Likewise.
7485 (insert_expr_in_table): Strengthen param "insn" from rtx to
7487 (hash_scan_set): Likewise.
7488 (hash_scan_clobber): Likewise.
7489 (hash_scan_call): Likewise.
7490 (hash_scan_insn): Likewise.
7491 (compute_hash_table_work): Likewise for local "insn".
7492 (process_insert_insn): Likewise for return type and local "pat".
7493 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7494 "pat", "pat_end", "maybe_cc0_setter".
7495 (pre_edge_insert): Likewise for local "insn".
7496 (pre_insert_copy_insn): Likewise for param "insn".
7497 (pre_insert_copies): Likewise for local "insn".
7498 (struct set_data): Likewise for field "insn".
7499 (single_set_gcse): Likewise for param "insn".
7500 (gcse_emit_move_after): Likewise.
7501 (pre_delete): Likewise for local "insn".
7502 (update_bb_reg_pressure): Likewise for param "from" and local
7504 (should_hoist_expr_to_dom): Likewise for param "from".
7505 (hoist_code): Likewise for local "insn".
7506 (get_pressure_class_and_nregs): Likewise for param "insn".
7507 (calculate_bb_reg_pressure): Likewise for local "insn".
7508 (compute_ld_motion_mems): Likewise.
7510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7512 * genpeep.c (main): Rename param back from "uncast_ins1" to
7513 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7516 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7518 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7521 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7522 documentation to state it is only for VSX operations.
7524 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7525 constraint only active if VSX.
7527 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7528 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7533 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7534 Strengthen local "insn" from rtx to rtx_insn *.
7535 (use_killed_between): Likewise for param "target_insn".
7536 (all_uses_available_at): Likewise for param "target_insn" and
7538 (update_df_init): Likewise for params "def_insn", "insn".
7539 (update_df): Likewise for param "insn".
7540 (try_fwprop_subst): Likewise for param "def_insn" and local
7542 (free_load_extend): Likewise for param "insn".
7543 (forward_propagate_subreg): Likewise for param "def_insn" and
7545 (forward_propagate_asm): Likewise for param "def_insn" and local
7547 (forward_propagate_and_simplify): Likewise for param "def_insn"
7548 and local "use_insn".
7549 (forward_propagate_into): Likewise for locals "def_insn" and
7552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7554 * function.c (emit_initial_value_sets): Strengthen local "seq"
7555 from rtx to rtx_insn *.
7556 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7558 (instantiate_virtual_regs): Likewise for local "insn".
7559 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7560 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7561 (expand_function_end): Likewise for locals "insn" and "seq".
7562 (epilogue_done): Likewise for local "insn".
7563 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7565 (reposition_prologue_and_epilogue_notes): Likewise for locals
7566 "insn", "last", "note", "first".
7567 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7568 (pass_match_asm_constraints::execute): Likewise for local "insn".
7570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7572 * output.h (final_scan_insn): Strengthen return type from rtx to
7574 (final_forward_branch_p): Likewise for param.
7575 (current_output_insn): Likewise for this global.
7577 * final.c (rtx debug_insn): Likewise for this variable.
7578 (current_output_insn): Likewise.
7579 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7580 adding "insn" back in as an rtx_insn * with a checked cast, so
7581 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7583 (compute_alignments): Strengthen local "label" from rtx to
7585 (shorten_branches): Rename param from "first" to "uncast_first",
7586 introducing a new local rtx_insn * "first" using a checked cast to
7587 effectively strengthen "first" from rtx to rtx_insn * without
7588 affecting the type signature. Strengthen locals "insn", "seq",
7589 "next", "label" from rtx to rtx_insn *.
7590 (change_scope): Strengthen param "orig_insn" and local "insn" from
7592 (final_start_function): Rename param from "first" to "uncast_first",
7593 introducing a new local rtx_insn * "first" using a checked cast to
7594 effectively strengthen "first" from rtx to rtx_insn * without
7595 affecting the type signature. Strengthen local "insn" from rtx to
7597 (dump_basic_block_info): Strengthen param "insn" from rtx to
7599 (final): Rename param from "first" to "uncast_first",
7600 introducing a new local rtx_insn * "first" using a checked cast to
7601 effectively strengthen "first" from rtx to rtx_insn * without
7602 affecting the type signature. Strengthen locals "insn", "next"
7603 from rtx to rtx_insn *.
7604 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7606 (call_from_call_insn): Strengthen param "insn" from rtx to
7608 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7609 introducing a new local rtx_insn * "insn" using a checked cast to
7610 effectively strengthen "insn" from rtx to rtx_insn * without
7611 affecting the type signature. Strengthen return type and locals
7612 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7613 now-redundant checked cast to rtx_insn * from both invocations of
7614 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7615 introducing a local "call_insn" for use when invoking
7616 call_from_call_insn.
7617 (notice_source_line): Strengthen param "insn" from rtx to
7619 (leaf_function_p): Likewise for local "insn".
7620 (final_forward_branch_p): Likewise.
7621 (leaf_renumber_regs): Likewise for param "first".
7622 (rest_of_clean_state): Likewise for locals "insn" and "next".
7623 (self_recursive_call_p): Likewise for param "insn".
7624 (collect_fn_hard_reg_usage): Likewise for local "insn".
7625 (get_call_fndecl): Likewise for param "insn".
7626 (get_call_cgraph_rtl_info): Likewise.
7627 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7628 introducing a new local rtx_insn * "insn" using a checked cast to
7629 effectively strengthen "insn" from rtx to rtx_insn * without
7630 affecting the type signature.
7632 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7633 cast when assigning from param "insn" to current_output_insn.
7634 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7635 so that we can assign it back to current_output_insn.
7637 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7639 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7640 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7641 atmxt540s and atmxt540sreva devices.
7642 * config/avr/avr-tables.opt: Regenerate.
7643 * config/avr/t-multilib: Regenerate.
7644 * doc/avr-mmcu.texi: Regenerate.
7646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7648 * expr.c (convert_move): Strengthen local "insns" from rtx to
7650 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7651 "top_label" from rtx to rtx_code_label *.
7652 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7654 (emit_single_push_insn): Likewise for locals "prev", "last".
7655 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7656 to rtx_code_label *.
7657 (store_constructor): Likewise for locals "loop_start", "loop_end".
7658 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7660 (expand_expr_real_2): Likewise.
7661 (expand_expr_real_1): Strengthen local "label" from rtx to
7664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7666 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7667 from rtx to rtx_insn *.
7668 (store_bit_field_1): Likewise.
7669 (extract_bit_field_1): Likewise.
7670 (expand_mult_const): Likewise for local "insns".
7671 (expmed_mult_highpart): Strengthen local "label" from rtx to
7673 (expand_smod_pow2): Likewise.
7674 (expand_sdiv_pow2): Likewise.
7675 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7676 rtx_insn *. Strengthen locals "label", "label1", "label2",
7677 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7678 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7679 (emit_store_flag): Likewise.
7680 (emit_store_flag_force): Strengthen local "label" from rtx to
7682 (do_cmp_and_jump): Likewise for param "label".
7684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7686 * explow.c (force_reg): Strengthen local "insn" from rtx to
7688 (adjust_stack_1): Likewise.
7689 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7690 "final_label", "available_label", "space_available" from rtx to
7692 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7693 (anti_adjust_stack_and_probe): Likewise.
7695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7697 * except.h (sjlj_emit_function_exit_after): Strengthen param
7698 "after" from rtx to rtx_insn *. This is only called with
7699 result of get_last_insn (in function.c) so type-change should be
7702 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7703 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7704 to rtx_insn *. These fields are only used from except.c so this
7705 type-change should be self-contained to this patch.
7707 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7708 local "last" from rtx to rtx_insn *.
7709 (dw2_build_landing_pads): Likewise for local "seq".
7710 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7711 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7712 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7714 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7716 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7717 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7718 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7719 referring to an insn. Strengthen local "dispatch_label" from
7720 rtx to rtx_code_label *.
7721 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7723 (expand_eh_return): Strengthen local "around_label" from
7724 rtx to rtx_code_label *.
7725 (convert_to_eh_region_ranges): Strengthen locals "iter",
7726 "last_action_insn", "first_no_action_insn",
7727 "first_no_action_insn_before_switch",
7728 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7732 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7733 from rtx to rtx_insn *.
7734 (cached_next_real_insn): Likewise.
7735 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7737 (dwarf2out_var_location): Strengthen locals "next_real",
7738 "next_note", "expected_next_loc_note", "last_start", "insn" from
7741 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7743 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7744 from rtx to rtx_insn *.
7745 (create_pseudo_cfg): Likewise for local "insn".
7747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7749 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7750 from rtx to rtx_insn *.
7751 (df_bb_regno_last_def_find): Likewise.
7753 * df-problems.c (df_rd_bb_local_compute): Likewise.
7754 (df_lr_bb_local_compute): Likewise.
7755 (df_live_bb_local_compute): Likewise.
7756 (df_chain_remove_problem): Likewise.
7757 (df_chain_create_bb): Likewise.
7758 (df_word_lr_bb_local_compute): Likewise.
7759 (df_remove_dead_eq_notes): Likewise for param "insn".
7760 (df_note_bb_compute): Likewise for local "insn".
7761 (simulate_backwards_to_point): Likewise.
7762 (df_md_bb_local_compute): Likewise.
7764 * df-scan.c (df_scan_free_bb_info): Likewise.
7765 (df_scan_start_dump): Likewise.
7766 (df_scan_start_block): Likewise.
7767 (df_install_ref_incremental): Likewise for local "insn".
7768 (df_insn_rescan_all): Likewise.
7769 (df_reorganize_refs_by_reg_by_insn): Likewise.
7770 (df_reorganize_refs_by_insn_bb): Likewise.
7771 (df_recompute_luids): Likewise.
7772 (df_bb_refs_record): Likewise.
7773 (df_update_entry_exit_and_calls): Likewise.
7774 (df_bb_verify): Likewise.
7776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7778 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7779 "first_note" from rtx to rtx_insn *.
7780 (get_node_of_insn): Likewise for param 2 "insn".
7781 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7783 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7785 (mem_write_insn_p): Likewise.
7786 (mem_access_insn_p): Likewise.
7787 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7788 (def_has_ccmode_p): Likewise for param "insn".
7789 (add_cross_iteration_register_deps): Likewise for locals
7790 "def_insn" and "use_insn".
7791 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7792 (build_intra_loop_deps): Likewise for local "src_insn".
7793 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7795 (get_node_of_insn): Likewise for param "insn".
7797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7799 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7800 (deletable_insn_p): Strengthen param "insn" from rtx to
7801 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7802 find_call_stack_args, since this is guarded by CALL_P (insn).
7803 (marked_insn_p): Strengthen param "insn" from rtx to
7805 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7806 invoking find_call_stack_args, since this is guarded by
7808 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7809 rtx_insn *; we know this is an insn since this was called by
7811 (mark_nonreg_stores_2): Likewise.
7812 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7814 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7815 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7817 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7818 from rtx to rtx_insn *.
7819 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7821 (delete_unmarked_insns): Likewise for locals "insn", "next".
7822 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7823 (mark_reg_dependencies): Likewise for param "insn".
7824 (rest_of_handle_ud_dce): Likewise for local "insn".
7825 (word_dce_process_block): Likewise.
7826 (dce_process_block): Likewise.
7828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7830 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7831 from rtx to rtx_insn *.
7832 (struct change_cc_mode_args): Likewise for field "insn".
7833 (this_insn): Strengthen from rtx to rtx_insn *.
7834 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7836 (validate_canon_reg): Strengthen param "insn" from rtx to
7838 (canon_reg): Likewise.
7839 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7841 (record_jump_equiv): Strengthen param "insn" from rtx to
7843 (try_back_substitute_reg): Likewise, also for locals "prev",
7845 (find_sets_in_insn): Likewise for param "insn".
7846 (canonicalize_insn): Likewise.
7847 (cse_insn): Likewise. Add a checked cast.
7848 (invalidate_from_clobbers): Likewise for param "insn".
7849 (invalidate_from_sets_and_clobbers): Likewise.
7850 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7852 (cse_prescan_path): Strengthen local "insn" from rtx to
7854 (cse_extended_basic_block): Likewise for locals "insn" and
7856 (cse_main): Likewise for param "f".
7857 (check_for_label_ref): Likewise for local "insn".
7858 (set_live_p): Likewise for second param ("insn").
7859 (insn_live_p): Likewise for first param ("insn") and for local
7861 (cse_change_cc_mode_insn): Likewise for first param "insn".
7862 (cse_change_cc_mode_insns): Likewise for first and second params
7864 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7866 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7869 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7871 Anna Tikhonova <anna.tikhonova@intel.com>
7872 Ilya Tocar <ilya.tocar@intel.com>
7873 Andrey Turetskiy <andrey.turetskiy@intel.com>
7874 Ilya Verbin <ilya.verbin@intel.com>
7875 Kirill Yukhin <kirill.yukhin@intel.com>
7876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7878 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7880 * config/i386/sse.md
7881 (define_mode_iterator VI248_AVX2): Delete.
7882 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7883 (define_mode_iterator VI48_AVX2): Ditto.
7884 (define_insn <shift_insn><mode>3): Delete.
7885 (define_insn "<shift_insn><mode>3<mask_name>" with
7886 VI2_AVX2_AVX512BW): New.
7887 (define_insn "<shift_insn><mode>3<mask_name>" with
7890 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7892 Anna Tikhonova <anna.tikhonova@intel.com>
7893 Ilya Tocar <ilya.tocar@intel.com>
7894 Andrey Turetskiy <andrey.turetskiy@intel.com>
7895 Ilya Verbin <ilya.verbin@intel.com>
7896 Kirill Yukhin <kirill.yukhin@intel.com>
7897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7899 * config/i386/sse.md
7900 (define_mode_iterator VI4F_BRCST32x2): New.
7901 (define_mode_attr 64x2_mode): Ditto.
7902 (define_mode_attr 32x2mode): Ditto.
7903 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7904 with VI4F_BRCST32x2): Ditto.
7905 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7906 with V16FI mode iterator): Ditto.
7907 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7909 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7910 with VI8F_BRCST64x2): Ditto.
7912 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7914 Anna Tikhonova <anna.tikhonova@intel.com>
7915 Ilya Tocar <ilya.tocar@intel.com>
7916 Andrey Turetskiy <andrey.turetskiy@intel.com>
7917 Ilya Verbin <ilya.verbin@intel.com>
7918 Kirill Yukhin <kirill.yukhin@intel.com>
7919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7921 * config/i386/sse.md
7922 (define_mode_iterator VI8_AVX512VL): New.
7923 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7925 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7927 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7928 (define_mode_iterator V48_AVX512VL): New.
7929 (define_mode_iterator V12_AVX512VL): Ditto.
7930 (define_insn <avx512>_load<mode>_mask): Split into two similar
7931 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7932 Refactor output template.
7933 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7937 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7939 (reg_available_p): Likewise for param "insn".
7940 (insert_set_in_table): Likewise.
7941 (hash_scan_set): Likewise.
7942 (hash_scan_insn): Likewise.
7943 (make_set_regs_unavailable): Likewise.
7944 (compute_hash_table_work): Likewise for local "insn".
7945 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7947 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7948 (try_replace_reg): Likewise.
7949 (find_avail_set): Likewise.
7950 (cprop_jump): Likewise for params "setcc", "jump".
7951 (constprop_register): Likewise for param "insn".
7952 (cprop_insn): Likewise.
7953 (do_local_cprop): Likewise.
7954 (local_cprop_pass): Likewise for local "insn".
7955 (bypass_block): Likewise for params "setcc" and "jump".
7956 (bypass_conditional_jumps): Likewise for locals "setcc" and
7958 (one_cprop_pass): Likewise for local "insn".
7960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7962 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7963 from rtx to rtx_insn *.
7964 (struct comparison): Likewise, also for field "prev_clobber".
7965 (conforming_compare): Likewise for param "insn".
7966 (arithmetic_flags_clobber_p): Likewise.
7967 (find_flags_uses_in_insn): Likewise.
7968 (find_comparison_dom_walker::before_dom_children): Likewise for
7969 locals "insn", "next", "last_clobber".
7970 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7974 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7975 "insn" from rtx to rtx_insn *.
7976 (single_set_for_csa): Likewise for param "insn".
7977 (record_one_stack_ref): Likewise.
7978 (try_apply_stack_adjustment): Likewise.
7979 (struct record_stack_refs_data): Likewise for field "insn".
7980 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7981 (prev_active_insn_bb): Likewise for return type and param "insn".
7982 (next_active_insn_bb): Likewise.
7983 (force_move_args_size_note): Likewise for params "prev" and "last"
7984 and locals "test", "next_candidate", "prev_candidate".
7985 (combine_stack_adjustments_for_block): Strengthen locals
7986 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7989 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7991 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7992 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7993 (subst_insn): Likewise for this variable.
7994 (added_links_insn): Likewise.
7995 (struct insn_link): Likewise for field "insn".
7996 (alloc_insn_link): Likewise for param "insn".
7997 (struct undobuf): Likewise for field "other_insn".
7998 (find_single_use): Likewise for param "insn" and local "next".
7999 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8000 (delete_noop_moves): Likewise for locals "insn", "next".
8001 (create_log_links): Likewise for locals "insn", "use_insn".
8002 Strengthen local "next_use" from rtx * to rtx_insn **.
8003 (insn_a_feeds_b): Likewise for params "a", "b".
8004 (combine_instructions): Likewise for param "f" and locals "insn",
8005 "next", "prev", "first", "last_combined_insn", "link", "link1",
8006 "temp". Replace use of NULL_RTX with NULL when referring to
8008 (setup_incoming_promotions): Likewise for param "first"
8009 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8010 (can_combine_p): Likewise for params "insn", "i3", "pred",
8011 "pred2", "succ", "succ2" and for local "p".
8012 (combinable_i3pat): Likewise for param "i3".
8013 (cant_combine_insn_p): Likewise for param "insn".
8014 (likely_spilled_retval_p): Likewise.
8015 (adjust_for_new_dest): Likewise.
8016 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8017 (try_combine): Likewise for return type and for params "i3", "i2",
8018 "i1", "i0", "last_combined_insn", and for locals "insn",
8019 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8020 "i0_insn". Eliminate local "tem" in favor of new locals
8021 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8022 checked cast for now to rtx_insn * on the return type of
8023 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8025 (find_split_point): Strengthen param "insn" from rtx to
8027 (simplify_set): Likewise for local "other_insn".
8028 (recog_for_combine): Likewise for param "insn".
8029 (record_value_for_reg): Likewise.
8030 (record_dead_and_set_regs_1): Likewise for local
8032 (record_dead_and_set_regs): Likewise for param "insn".
8033 (record_promoted_value): Likewise.
8034 (check_promoted_subreg): Likewise.
8035 (get_last_value_validate): Likewise.
8036 (reg_dead_at_p): Likewise.
8037 (move_deaths): Likewise for param "to_insn".
8038 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8039 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8040 in favor of new locals "tem_note" and "tem_insn", the latter being
8042 (distribute_links): Strengthen locals "place", "insn" from rtx to
8045 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8047 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8049 (can_delete_label_p): Require a const rtx_code_label * rather than
8051 (delete_insn): Add checked cast to rtx_code_label * when we know
8052 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8054 (delete_insn_chain): Strengthen locals "prev" and "current" from
8055 rtx to rtx_insn *. Add a checked cast when assigning from
8056 "finish" (strengthening the params will come later). Add a
8057 checked cast to rtx_note * in region where we know
8059 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8061 (compute_bb_for_insn): Likewise.
8062 (free_bb_for_insn): Likewise for local "insn".
8063 (compute_bb_for_insn): Likewise.
8064 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8065 local "insn" from rtx to rtx_insn *
8066 (flow_active_insn_p): Require a const rtx_insn * rather than a
8068 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8070 (can_fallthru): Likewise for locals "insn" and "insn2".
8071 (bb_note): Likewise for local "note".
8072 (first_insn_after_basic_block_note): Likewise for local "note" and
8074 (rtl_split_block): Likewise for locals "insn" and "next".
8075 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8077 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8078 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8080 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8081 them), "kill_from", "barrier", "new_insn".
8082 (patch_jump_insn): Likewise for params "insn", "old_label".
8083 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8084 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8085 "old_label", "new_label".
8086 (rtl_tidy_fallthru_edge): Likewise for local "q".
8087 (rtl_split_edge): Likewise for locals "before", "last".
8088 (commit_one_edge_insertion): Likewise for locals "before",
8089 "after", "insns", "tmp", "last", adding a checked cast where
8090 currently necessary.
8091 (commit_edge_insertions): Likewise.
8092 (rtl_dump_bb): Likewise for locals "insn", "last".
8093 (print_rtl_with_bb): Likewise for local "x".
8094 (rtl_verify_bb_insns): Likewise for local "x".
8095 (rtl_verify_bb_pointers): Likewise for local "insn".
8096 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8098 (rtl_verify_fallthru): Likewise for local "insn".
8099 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8100 (purge_dead_edges): Likewise for local "insn".
8101 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8102 (skip_insns_after_block): Likewise for return type and for locals
8103 "insn", "last_insn", "next_head", "prev".
8104 (record_effective_endpoints): Likewise for locals "next_insn",
8106 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8107 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8108 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8109 (duplicate_insn_chain): For now, add checked cast from rtx to
8110 rtx_insn * when returning insn.
8111 (cfg_layout_duplicate_bb): Likewise for local "insn".
8112 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8114 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8115 (rtl_block_empty_p): Likewise.
8116 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8117 "split_point", "last".
8118 (rtl_block_ends_with_call_p): Likewise for local "insn".
8119 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8121 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8122 "split_at_insn" from rtx to rtx_insn *.
8123 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8124 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8125 to const rtx_insn *.
8126 (rtl_account_profile_record): Likewise.
8128 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8130 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8132 (average_num_loop_insns): Likewise.
8133 (init_set_costs): Likewise for local "seq".
8134 (seq_cost): Likewise for param "seq", from const_rtx to const
8137 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8139 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8142 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8144 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8145 "f1" and "f2" from rtx * to rtx_insn **.
8146 (flow_find_head_matching_sequence): Likewise.
8148 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8149 "cbranch_insn" from rtx to rtx_insn *.
8150 (thread_jump): Likewise for local "insn".
8151 (try_forward_edges): Likewise for local "last".
8152 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8153 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8155 (can_replace_by): Likewise for params "i1", "i2".
8156 (old_insns_match_p): Likewise.
8157 (merge_notes): Likewise.
8158 (walk_to_nondebug_insn): Likewise for param "i1".
8159 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8160 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8161 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8162 (flow_find_head_matching_sequence): Strengthen params "f1" and
8163 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8164 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8166 (outgoing_edges_match): Likewise for locals "last1", "last2".
8167 (try_crossjump_to_edge): Likewise for local "insn".
8168 Replace call to for_each_rtx with for_each_rtx_in_insn.
8170 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8171 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8172 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8173 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8174 (try_optimize_cfg): Strengthen local "last" from rtx to
8176 (delete_dead_jumptables): Likewise for locals "insn", "next",
8179 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8180 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8181 "rtx else_first_tail", to reflect the basic-block.h changes above.
8183 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8185 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8187 (purge_dead_tablejump_edges): Likewise.
8188 (find_bb_boundaries): Likewise for locals "insn", "end",
8189 "flow_transfer_insn".
8191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8193 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8194 "ins" and "prev" from rtx to rtx_insn *.
8196 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8198 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8200 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8201 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8203 (load_register_parameters): Likewise for local "before_arg".
8204 (check_sibcall_argument_overlap): Likewise for param "insn".
8205 (expand_call): Likewise for locals "normal_call_insns",
8206 "tail_call_insns", "insns", "before_call", "after_args",
8207 "before_arg", "last", "prev". Strengthen one of the "last" from
8208 rtx to rtx_call_insn *.
8209 (fixup_tail_calls): Strengthen local "insn" from rtx to
8211 (emit_library_call_value_1): Likewise for locals "before_call" and
8214 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8216 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8217 and "last" from rtx to rtx_insn *.
8218 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8219 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8221 (expand_errno_check): Strengthen local "lab" from rtx to
8223 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8225 (expand_builtin_mathfn_2): Likewise.
8226 (expand_builtin_mathfn_ternary): Likewise.
8227 (expand_builtin_mathfn_3): Likewise.
8228 (expand_builtin_interclass_mathfn): Likewise for local "last".
8229 (expand_builtin_int_roundingfn): Likewise for local "insns".
8230 (expand_builtin_int_roundingfn_2): Likewise.
8231 (expand_builtin_strlen): Likewise for local "before_strlen".
8232 (expand_builtin_strncmp): Likewise for local "seq".
8233 (expand_builtin_signbit): Likewise for local "last".
8234 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8235 from rtx to rtx_code_label *.
8236 (expand_stack_restore): Strengthen local "prev" from rtx to
8239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8241 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8243 (struct btr_def_s): Likewise.
8244 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8246 (add_btr_def): Likewise.
8247 (new_btr_user): Likewise.
8248 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8250 (link_btr_uses): Likewise.
8251 (move_btr_def): Likewise for locals "insp", "old_insn",
8252 "new_insn". Add checked cast to rtx_insn * for now on result of
8254 (can_move_up): Strengthen param "insn" from const_rtx to
8257 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8259 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8261 (get_uncond_jump_length): Likewise for locals "label", "jump".
8262 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8264 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8265 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8266 (find_jump_block): Likewise for local "insn".
8267 (fix_crossing_conditional_branches): Likewise for locals
8268 "old_jump", "new_jump".
8269 (fix_crossing_unconditional_branches): Likewise for locals
8270 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8271 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8275 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8277 (struct mem_insn): Likewise for field "insn".
8278 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8279 (reg_next_inc_use): Likewise.
8280 (reg_next_def): Likewise.
8281 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8282 from rtx to rtx_insn *.
8283 (move_insn_before): Likewise for param "next_insn" and local "insns".
8284 (attempt_change): Likewise for local "mov_insn".
8285 (try_merge): Likewise for param "last_insn".
8286 (get_next_ref): Likewise for return type and local "insn".
8287 Strengthen param "next_array" from rtx * to rtx_insn **.
8288 (parse_add_or_inc): Strengthen param "insn" from rtx to
8290 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8292 (merge_in_block): Likewise for locals "insn", "curr",
8294 (pass_inc_dec::execute): Update allocations of the arrays to
8295 reflect the stronger types.
8297 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8299 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8300 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8301 from rtx to rtx_code_label *.
8303 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8305 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8308 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8310 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8311 generated a warning and prevented bootstrapping the compiler.
8313 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8315 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8318 * jump.c (delete_related_insns): Likewise, also for locals "next"
8321 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8323 * genautomata.c (output_internal_insn_latency_func): When writing
8324 the function "internal_insn_latency" to insn-automata.c,
8325 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8326 allowing the optional guard function of (define_bypass) clauses to
8327 expect a pair of rtx_insn *, rather than a pair of rtx.
8328 (output_insn_latency_func): When writing the function
8329 "insn_latency", add an "uncast_" prefix to params "insn" and
8330 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8331 using checked casts from the params, thus enabling the above
8332 change to the generated "internal_insn_latency" function.
8334 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8336 PR tree-optimization/62091
8337 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8338 handle correctly arrays.
8339 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8341 (record_known_type): Walk into inner type.
8342 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8343 condition on no type changes.
8345 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8347 * genattrtab.c (write_attr_get): Within the generated get_attr_
8348 functions, rename param "insn" to "uncast_insn" and reintroduce
8349 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8350 is an rtx_insn * within insn-attrtab.c
8352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8354 * output.h (peephole): Strengthen return type from rtx to
8356 * rtl.h (delete_for_peephole): Likewise for both params.
8357 * genpeep.c (main): In generated "peephole" function, strengthen
8358 return type and local "insn" from rtx to rtx_insn *. For now,
8359 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8360 rtx_insn *, with a checked cast.
8361 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8362 locals "insn", "next", "prev" from rtx to rtx_insn *.
8364 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8366 PR tree-optimization/62112
8367 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8368 * gimple-iterator.h (gsi_replace): Return bool.
8369 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8370 moved from ref_may_alias_global_p.
8371 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8373 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8374 (stmt_kills_ref_p_1): Rename...
8375 (stmt_kills_ref_p): ... to this.
8376 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8377 stmt_kills_ref_p): Declare.
8378 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8379 Move the self-assignment case...
8380 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8384 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8386 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8387 "after". For now, don't strengthen param "trial", which requires
8388 adding checked casts when returning it.
8390 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8392 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8393 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8394 "var_location" hook from rtx to rtx_insn *.
8395 (debug_nothing_rtx): Delete in favor of...
8396 (debug_nothing_rtx_code_label): New prototype.
8397 (debug_nothing_rtx_rtx): Delete unused prototype.
8398 (debug_nothing_rtx_insn): New prototype.
8400 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8401 invoking debug_hooks->var_location (in two places, one in a NOTE
8402 case of a switch statement, the other guarded by a CALL_P
8403 conditional. Add checked cast to rtx_code_label * when invoking
8404 debug_hooks->label (within CODE_LABEL case of switch statement).
8406 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8407 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8408 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8409 (xcoff_debug_hooks): Likewise.
8410 * debug.c (do_nothing_debug_hooks): Likewise.
8411 (debug_nothing_rtx): Delete in favor of...
8412 (debug_nothing_rtx_insn): New function.
8413 (debug_nothing_rtx_rtx): Delete unused function.
8414 (debug_nothing_rtx_code_label): New function.
8415 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8416 debug_nothing_rtx to debug_nothing_rtx_code_label.
8417 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8419 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8420 debug_nothing_rtx to debug_nothing_rtx_insn.
8421 (sdbout_label): Strengthen param "insn" from rtx to
8423 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8424 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8425 "var_location" hook from debug_nothing_rtx to
8426 debug_nothing_rtx_insn.
8428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8430 * recog.h (insn_output_fn): Update this function typedef to match
8431 the changes below to the generated output functions, strengthening
8432 the 2nd param from rtx to rtx_insn *.
8434 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8435 insn when invoking an output function, to match the new signature
8436 of insn_output_fn with a stronger second param.
8438 * genconditions.c (write_header): In the generated code for
8439 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8440 to match the other changes in this patch.
8442 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8443 the generated "gen_" functions from rtx to rtx_insn * within their
8446 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8447 the subfunctions within the generated "recog_", "split", "peephole2"
8448 function trees from rtx to rtx_insn *. For now, the top-level
8449 generated functions ("recog", "split", "peephole2") continue to
8450 take a plain rtx for "insn", to avoid introducing dependencies on
8451 other patches. Rename this 2nd param from "insn" to
8452 "uncast_insn", and reintroduce "insn" as a local variable of type
8453 rtx_insn *, initialized at the top of the generated function with
8454 a checked cast on "uncast_insn".
8455 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8456 the generated "gen_" functions from rtx to rtx_insn * within their
8459 * genoutput.c (process_template): Strengthen the 2nd param within
8460 the generated "output_" functions "insn" from rtx to rtx_insn *.
8462 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8464 * tree-profile.c (tree_profiling): Skip external functions
8465 when doing coverage instrumentation.
8466 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8468 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8470 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8471 (vec_mergee): Likewise.
8472 (vec_mergeo): Likewise.
8473 (vec_cntlz): Likewise.
8474 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8475 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8476 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8478 * doc/extend.texi: Document various forms of vec_cpsgn,
8479 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8480 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8481 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8482 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8483 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8485 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8487 * config/rs6000/rs6000.c (context.h): New include.
8488 (tree-pass.h): Likewise.
8489 (make_pass_analyze_swaps): New decl.
8490 (rs6000_option_override): Register pass_analyze_swaps.
8491 (swap_web_entry): New subsclass of web_entry_base (df.h).
8492 (special_handling_values): New enum.
8493 (union_defs): New function.
8494 (union_uses): Likewise.
8495 (insn_is_load_p): Likewise.
8496 (insn_is_store_p): Likewise.
8497 (insn_is_swap_p): Likewise.
8498 (rtx_is_swappable_p): Likewise.
8499 (insn_is_swappable_p): Likewise.
8500 (chain_purpose): New enum.
8501 (chain_contains_only_swaps): New function.
8502 (mark_swaps_for_removal): Likewise.
8503 (swap_const_vector_halves): Likewise.
8504 (adjust_subreg_index): Likewise.
8505 (permute_load): Likewise.
8506 (permute_store): Likewise.
8507 (handle_special_swappables): Likewise.
8508 (replace_swap_with_copy): Likewise.
8509 (dump_swap_insn_table): Likewise.
8510 (rs6000_analyze_swaps): Likewise.
8511 (pass_data_analyze_swaps): New pass_data.
8512 (pass_analyze_swaps): New rtl_opt_pass.
8513 (make_pass_analyze_swaps): New function.
8514 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8516 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8518 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8519 type from rtx to rtx_insn *.
8520 (create_copy_of_insn_rtx): Likewise.
8521 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8522 (create_copy_of_insn_rtx): Likewise, also for local "res".
8524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8526 * rtl.h (find_first_parameter_load): Strengthen return type from
8528 * rtlanal.c (find_first_parameter_load): Strengthen return type
8529 from rtx to rtx_insn *. Add checked cast for now, to postpone
8530 strengthening the params.
8532 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8535 * diagnostic.c: Set default caret.
8536 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8538 * diagnostic.h (struct diagnostic_context):
8540 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8542 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8543 (sel_bb_head): Strengthen return type insn_t (currently just an
8545 (sel_bb_end): Likewise.
8547 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8548 (sel_bb_head): Strengthen return type and local "head" from
8549 insn_t (currently just an rtx) to rtx_insn *.
8550 (sel_bb_end): Likewise for return type.
8551 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8554 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8556 * basic-block.h (get_last_bb_insn): Strengthen return type from
8558 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8561 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8564 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8566 (diagnostic_report_diagnostic): ... from here.
8567 * toplev.c (general_init): Move code to c-family.
8569 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8571 * df.h (web_entry_base): Replace existing struct web_entry with a
8572 new class web_entry_base with only the predecessor member.
8573 (unionfind_root): Remove declaration and move to class member.
8574 (unionfind_union): Remove declaration and move to friend
8576 (union_defs): Remove declaration.
8577 * web.c (web_entry_base::unionfind_root): Modify to be member
8578 function and adjust accessors.
8579 (unionfind_union): Modify to be friend function and adjust
8581 (web_entry): New subclass of web_entry_base containing the reg
8583 (union_match_dups): Modify for struct -> class changes.
8584 (union_defs): Likewise.
8585 (entry_register): Likewise.
8586 (pass_web::execute): Likewise.
8588 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8590 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8591 builtin define __VEC_ELEMENT_REG_ORDER__.
8593 2014-08-20 Martin Jambor <mjambor@suse.cz>
8594 Wei Mi <wmi@google.com>
8598 * tree-ssa-operands.c (update_stmt_operands): Remove
8599 MODIFIED_NORETURN_CALLS.
8600 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8601 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8602 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8603 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8604 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8605 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8606 (gimple_call_set_ctrl_altering): New func.
8607 (gimple_call_ctrl_altering_p): Ditto.
8608 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8609 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8610 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8611 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8612 remove MODIFIED_NORETURN_CALLS.
8614 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8616 * coverage.c (coverage_compute_profile_id): Return non-0;
8617 also handle symbols with unique name.
8618 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8620 2014-08-20 Steve Ellcey <sellcey@mips.com>
8623 * doc/sourcebuild.texi (non_strict_align): New.
8625 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8627 * cgraphunit.c (ipa_passes, compile): Reshedule
8628 symtab_remove_unreachable_nodes passes; update comments.
8629 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8630 TODO_remove_functions before the pass; the functions ought to be
8632 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8633 TODO_remove_functions.
8634 * passes.c (pass_data_early_local_passes): Do not schedule function
8636 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8638 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8641 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8642 before setting the option.
8643 * diagnostic.c (diagnostic_classify_diagnostic): Record
8644 command-line status.
8646 2014-08-20 Richard Biener <rguenther@suse.de>
8649 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8650 to build uint{16,32,64}_type_node.
8652 2014-08-20 Terry Guo <terry.guo@arm.com>
8654 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8655 with immediate_operand.
8657 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8659 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8660 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8663 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8665 PR preprocessor/51303
8666 * incpath.c (remove_duplicates): Use cpp_warning.
8668 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8672 * doc/options.texi (CPP): Document it.
8673 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8674 * optc-gen.awk: Handle CPP.
8675 * opth-gen.awk: Likewise.
8677 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8679 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8681 (duplicate_insn_chain): Likewise.
8682 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8683 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8684 checked cast for now (until we can strengthen the params in the
8686 (duplicate_insn_chain): Likewise.
8688 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8690 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8692 (prev_cc0_setter): Likewise.
8694 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8695 rtx_insn *, adding checked casts for now as necessary.
8696 (prev_cc0_setter): Likewise.
8698 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8700 * expr.h (emit_move_insn): Strengthen return type from rtx to
8702 (emit_move_insn_1): Likewise.
8703 (emit_move_complex_push): Likewise.
8704 (emit_move_complex_parts): Likewise.
8706 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8707 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8709 (emit_move_complex_push): Strengthen return type from rtx to
8711 (emit_move_complex): Likewise, also for local "ret".
8712 (emit_move_ccmode): Likewise.
8713 (emit_move_multi_word): Likewise for return type and locals
8715 (emit_move_insn_1): Likewise for return type and locals "result",
8717 (emit_move_insn): Likewise for return type and local "last_insn".
8718 (compress_float_constant): Likewise.
8720 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8722 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8723 from rtx to rtx_insn *.
8725 * rtl.h (emit_insn_before): Likewise.
8726 (emit_insn_before_noloc): Likewise.
8727 (emit_insn_before_setloc): Likewise.
8728 (emit_jump_insn_before): Likewise.
8729 (emit_jump_insn_before_noloc): Likewise.
8730 (emit_jump_insn_before_setloc): Likewise.
8731 (emit_call_insn_before): Likewise.
8732 (emit_call_insn_before_noloc): Likewise.
8733 (emit_call_insn_before_setloc): Likewise.
8734 (emit_debug_insn_before): Likewise.
8735 (emit_debug_insn_before_noloc): Likewise.
8736 (emit_debug_insn_before_setloc): Likewise.
8737 (emit_label_before): Likewise.
8738 (emit_insn_after): Likewise.
8739 (emit_insn_after_noloc): Likewise.
8740 (emit_insn_after_setloc): Likewise.
8741 (emit_jump_insn_after): Likewise.
8742 (emit_jump_insn_after_noloc): Likewise.
8743 (emit_jump_insn_after_setloc): Likewise.
8744 (emit_call_insn_after): Likewise.
8745 (emit_call_insn_after_noloc): Likewise.
8746 (emit_call_insn_after_setloc): Likewise.
8747 (emit_debug_insn_after): Likewise.
8748 (emit_debug_insn_after_noloc): Likewise.
8749 (emit_debug_insn_after_setloc): Likewise.
8750 (emit_label_after): Likewise.
8751 (emit_insn): Likewise.
8752 (emit_debug_insn): Likewise.
8753 (emit_jump_insn): Likewise.
8754 (emit_call_insn): Likewise.
8755 (emit_label): Likewise.
8756 (gen_clobber): Likewise.
8757 (emit_clobber): Likewise.
8758 (gen_use): Likewise.
8759 (emit_use): Likewise.
8762 (emit_barrier_before): Strengthen return type from rtx to
8764 (emit_barrier_after): Likewise.
8765 (emit_barrier): Likewise.
8767 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8768 from rtx to rtx_insn *. Add checked casts for now when converting
8769 "last" from rtx to rtx_insn *.
8770 (emit_insn_before_noloc): Likewise for return type.
8771 (emit_jump_insn_before_noloc): Likewise.
8772 (emit_call_insn_before_noloc): Likewise.
8773 (emit_debug_insn_before_noloc): Likewise.
8774 (emit_barrier_before): Strengthen return type and local "insn"
8775 from rtx to rtx_barrier *.
8776 (emit_label_before): Strengthen return type from rtx to
8777 rtx_insn *. Add checked cast for now when returning param
8778 (emit_pattern_after_noloc): Strengthen return type from rtx to
8779 rtx_insn *. Add checked casts for now when converting "last" from
8781 (emit_insn_after_noloc): Strengthen return type from rtx to
8783 (emit_jump_insn_after_noloc): Likewise.
8784 (emit_call_insn_after_noloc): Likewise.
8785 (emit_debug_insn_after_noloc): Likewise.
8786 (emit_barrier_after): Strengthen return type from rtx to
8788 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8789 Add checked cast for now when converting "label" from rtx to
8791 (emit_pattern_after_setloc): Strengthen return type from rtx to
8792 rtx_insn *. Add checked casts for now when converting "last" from
8794 (emit_pattern_after): Strengthen return type from rtx to
8796 (emit_insn_after_setloc): Likewise.
8797 (emit_insn_after): Likewise.
8798 (emit_jump_insn_after_setloc): Likewise.
8799 (emit_jump_insn_after): Likewise.
8800 (emit_call_insn_after_setloc): Likewise.
8801 (emit_call_insn_after): Likewise.
8802 (emit_debug_insn_after_setloc): Likewise.
8803 (emit_debug_insn_after): Likewise.
8804 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8805 when converting "last" from rtx to rtx_insn *.
8806 (emit_pattern_before): Strengthen return type from rtx to
8808 (emit_insn_before_setloc): Likewise.
8809 (emit_insn_before): Likewise.
8810 (emit_jump_insn_before_setloc): Likewise.
8811 (emit_jump_insn_before): Likewise.
8812 (emit_call_insn_before_setloc): Likewise.
8813 (emit_call_insn_before): Likewise.
8814 (emit_debug_insn_before_setloc): Likewise.
8815 (emit_debug_insn_before): Likewise.
8816 (emit_insn): Strengthen return type and locals "last", "insn",
8817 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8818 within cases where we know we have an insn.
8819 (emit_debug_insn): Likewise.
8820 (emit_jump_insn): Likewise.
8821 (emit_call_insn): Strengthen return type and local "insn" from rtx
8823 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8824 a checked cast to rtx_insn * for now on "label".
8825 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8826 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8827 (emit_use): Likewise.
8828 (gen_use): Likewise, also for local "seq".
8829 (emit): Likewise for return type and local "insn".
8830 (rtx_insn): Likewise for return type and local "new_rtx".
8832 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8833 from rtx to rtx_barrier *.
8835 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8836 changed return type from rtx to rtx_insn *, we must update
8837 "emit_fn" type, and this in turn means updating...
8838 (frame_insn): ...this. Strengthen return type from rtx to
8839 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8841 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8843 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8844 rtx to rtx_jump_table_data *. Also for local.
8845 * rtl.h (emit_jump_table_data): Likewise.
8847 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8849 * basic-block.h (create_basic_block_structure): Strengthen third
8850 param "bb_note" from rtx to rtx_note *.
8851 * rtl.h (emit_note_before): Strengthen return type from rtx to
8853 (emit_note_after): Likewise.
8854 (emit_note): Likewise.
8855 (emit_note_copy): Likewise. Also, strengthen param similarly.
8856 * function.h (struct rtl_data): Strengthen field
8857 "x_stack_check_probe_note" from rtx to rtx_note *.
8859 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8860 from rtx to rtx_note *.
8861 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8862 "bb_note" from rtx to rtx_note *.
8863 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8864 when calling emit_note_copy.
8865 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8867 (emit_note_after): Likewise.
8868 (emit_note_before): Likewise.
8869 (emit_note_copy): Likewise. Also, strengthen param similarly.
8870 (emit_note): Likewise.
8871 * except.c (emit_note_eh_region_end): Likewise for return type.
8872 Strengthen local "next" from rtx to rtx_insn *.
8873 (convert_to_eh_region_ranges): Strengthen local "note"
8874 from rtx to rtx_note *.
8875 * final.c (change_scope): Likewise.
8876 (reemit_insn_block_notes): Likewise, for both locals named "note".
8877 Also, strengthen local "insn" from rtx to rtx_insn *.
8878 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8880 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8881 strengthen local "seq" from rtx to rtx_insn *.
8882 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8884 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8886 (get_bb_note_from_pool): Strengthen return type from rtx to
8888 (sel_create_basic_block): Strengthen local "new_bb_note" from
8889 insn_t to rtx_note *.
8890 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8891 "note" from rtx to rtx_note *.
8892 (emit_notes_in_bb): Likewise.
8894 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8896 * function.h (struct rtl_data): Strengthen field
8897 "x_parm_birth_insn" from rtx to rtx_insn *.
8898 * function.c (struct assign_parm_data_all): Strengthen fields
8899 "first_conversion_insn" and "last_conversion_insn" from rtx to
8902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8904 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8905 to rtx_insn *; also for local "var_end_seq".
8906 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8907 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8909 (expand_gimple_cond): Likewise for locals "last2" and "last".
8910 (mark_transaction_restart_calls): Likewise for local "insn".
8911 (expand_gimple_stmt): Likewise for return type and locals "last"
8913 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8914 (avoid_complex_debug_insns): Likewise for param "insn".
8915 (expand_debug_locations): Likewise for locals "insn", "last",
8916 "prev_insn" and "insn2".
8917 (expand_gimple_basic_block): Likewise for local "last".
8918 (construct_exit_block): Likewise for locals "head", "end",
8920 (pass_expand::execute): Likewise for locals "var_seq",
8921 "var_ret_seq", "next".
8923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8925 * asan.h (asan_emit_stack_protection): Strengthen return type from
8927 * asan.c (asan_emit_stack_protection): Likewise. Add local
8928 "insns" to hold the return value.
8930 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8932 * basic-block.h (bb_note): Strengthen return type from rtx to
8934 * sched-int.h (bb_note): Likewise.
8935 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8937 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8939 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8942 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8943 "insn" from rtx to rtx_insn *.
8944 (make_debug_insn_raw): Strengthen return type from rtx to
8945 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8946 (make_jump_insn_raw): Strengthen return type from rtx to
8947 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8948 (make_call_insn_raw): Strengthen return type from rtx to
8949 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8950 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8951 callback from rtx to rtx_insn *; likewise for local "insn" and
8952 "next", adding a checked cast to rtx_insn in the relevant cases of
8953 the switch statement.
8954 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8955 callback from rtx to rtx_insn *.
8956 (emit_pattern_after_setloc): Likewise.
8957 (emit_pattern_after): Likewise.
8958 (emit_pattern_before_setloc): Likewise.
8959 (emit_pattern_before): Likewise.
8961 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8963 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8965 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8966 accepting an rtx_insn *.
8967 (last_call_insn): Strengthen return type from rtx to
8970 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8972 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8973 "insns" from rtx to rtx_insn *.
8974 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8975 locals "insn" and "prev".
8977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8979 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8980 rtx_jump_table_data **.
8982 * cfgbuild.c (make_edges): Introduce local "table", using it in
8983 place of "tmp" for jump table data.
8984 (find_bb_boundaries): Strengthen local "table" from rtx to
8985 rtx_jump_table_data *.
8986 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8987 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8988 (try_crossjump_to_edge): Likewise.
8989 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8991 (patch_jump_insn): Introduce local "table", using it in place of
8992 "tmp" for jump table data.
8993 (force_nonfallthru_and_redirect): Introduce local "table", so that
8994 call to tablejump_p can receive an rtx_jump_table_data **. Update
8995 logic around the call to overwrite "note" appropriately if
8996 tablejump_p returns non-zero.
8997 (get_last_bb_insn): Introduce local "table", using it in place of
8998 "tmp" for jump table data.
8999 * dwarf2cfi.c (create_trace_edges): Likewise.
9001 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9002 from rtx to rtx_jump_table_data *.
9003 (create_fix_barrier): Strengthen local "tmp" from rtx to
9004 rtx_jump_table_data *.
9005 (arm_reorg): Likewise for local "table".
9007 * config/s390/s390.c (s390_chunkify_start): Likewise.
9009 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9011 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9012 rtx to rtx_jump_table_data *.
9014 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9015 rtx_jump_table_data **. Add a checked cast when writing through
9016 the pointer: we know there that local "table" is non-NULL and that
9017 JUMP_TABLE_DATA_P (table) holds.
9018 (label_is_jump_target_p): Introduce local "table", using it in
9019 place of "tmp" for jump table data.
9021 2014-08-19 Marek Polacek <polacek@redhat.com>
9024 * doc/invoke.texi: Document -Wbool-compare.
9026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9028 * rtl.h (entry_of_function): Strengthen return type from rtx to
9030 * cfgrtl.c (entry_of_function): Likewise.
9032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9034 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9035 rtx_insn *, adding a checked cast for now.
9036 (get_last_insn): Likewise.
9038 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9040 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9043 * emit-rtl.c (gen_label_rtx): Likewise.
9045 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9047 * rtl.h (previous_insn): Strengthen return type from rtx to
9049 (next_insn): Likewise.
9050 (prev_nonnote_insn): Likewise.
9051 (prev_nonnote_insn_bb): Likewise.
9052 (next_nonnote_insn): Likewise.
9053 (next_nonnote_insn_bb): Likewise.
9054 (prev_nondebug_insn): Likewise.
9055 (next_nondebug_insn): Likewise.
9056 (prev_nonnote_nondebug_insn): Likewise.
9057 (next_nonnote_nondebug_insn): Likewise.
9058 (prev_real_insn): Likewise.
9059 (next_real_insn): Likewise.
9060 (prev_active_insn): Likewise.
9061 (next_active_insn): Likewise.
9063 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9064 rtx_insn *, adding a checked cast.
9065 (previous_insn): Likewise.
9066 (next_nonnote_insn): Likewise.
9067 (next_nonnote_insn_bb): Likewise.
9068 (prev_nonnote_insn): Likewise.
9069 (prev_nonnote_insn_bb): Likewise.
9070 (next_nondebug_insn): Likewise.
9071 (prev_nondebug_insn): Likewise.
9072 (next_nonnote_nondebug_insn): Likewise.
9073 (prev_nonnote_nondebug_insn): Likewise.
9074 (next_real_insn): Likewise.
9075 (prev_real_insn): Likewise.
9076 (next_active_insn): Likewise.
9077 (prev_active_insn): Likewise.
9079 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9080 param "stepfunc" so that it returns an rtx_insn * rather than an
9081 rtx, to track the change to prev_nonnote_insn_bb, which is the
9082 only function this is called with.
9083 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9085 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9087 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9090 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9092 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9093 (class rtx_nonjump_insn): Likewise.
9094 (class rtx_jump_insn): Likewise.
9095 (class rtx_call_insn): Likewise.
9096 (class rtx_jump_table_data): Likewise.
9097 (class rtx_barrier): Likewise.
9098 (class rtx_code_label): Likewise.
9099 (class rtx_note): Likewise.
9101 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9102 adding the invariant DEBUG_INSN_P (X).
9103 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9104 the invariant NONJUMP_INSN_P (X).
9105 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9106 the invariant JUMP_P (X).
9107 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9108 the invariant CALL_P (X).
9109 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9110 invariant JUMP_TABLE_DATA_P (X).
9111 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9112 invariant BARRIER_P (X).
9113 (class rtx_code_label): New, a subclass of rtx_insn, adding
9114 the invariant LABEL_P (X).
9115 (class rtx_note): New, a subclass of rtx_insn, adding
9116 the invariant NOTE_P(X).
9117 (is_a_helper <rtx_debug_insn *>::test): New.
9118 (is_a_helper <rtx_nonjump_insn *>::test): New.
9119 (is_a_helper <rtx_jump_insn *>::test): New.
9120 (is_a_helper <rtx_call_insn *>::test): New.
9121 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9122 overloaded for both rtx and rtx_insn *.
9123 (is_a_helper <rtx_barrier *>::test): New.
9124 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9125 for both rtx and rtx_insn *.
9126 (is_a_helper <rtx_note *>::test): New.
9128 2014-08-19 Marek Polacek <polacek@redhat.com>
9130 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9131 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9132 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9133 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9135 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9137 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9138 rtx_insn *. To help with transition, for now, convert from an
9139 access macro into a pair of functions: BND_TO, returning an
9141 (SET_BND_TO): New function, for use where BND_TO is used as an
9144 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9146 (BND_TO): New function, adding a checked cast.
9147 (SET_BND_TO): New function.
9149 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9151 (compute_av_set_on_boundaries): Likewise.
9153 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9155 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9156 destination if it is used in source.
9157 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9158 (*popcount<mode>2_falsedep_1): Likewise.
9160 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9163 * configure.ac: Set install_gold_as_default to no first.
9164 * configure: Regenerated.
9166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9168 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9169 "note_list" field will eventually be an rtx_insn *. To help with
9170 transition, for now, convert from an access macro into a pair of
9171 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9172 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9175 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9176 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9178 * sel-sched-ir.c (init_bb): Likewise.
9179 (sel_restore_notes): Likewise.
9180 (move_bb_info): Likewise.
9181 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9182 (SET_BB_NOTE_LIST): New function.
9184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9186 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9187 field will eventually be an rtx_insn *. To help with transition,
9188 for now, convert from an access macro into a pair of functions:
9189 VINSN_INSN_RTX, returning an rtx_insn *, and...
9190 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9191 is used as an lvalue.
9193 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9194 SET_VINSN_INSN_RTX where it's used as an lvalue.
9195 (VINSN_INSN_RTX): New function.
9196 (SET_VINSN_INSN_RTX): New function.
9198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9200 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9201 eventually be rtx_insn *, but to help with transition, for now,
9202 convert from an access macro into a pair of functions: DEP_PRO
9203 returning an rtx_insn * and...
9204 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9205 lvalue, returning an rtx&.
9206 (DEP_CON): Analogous changes to DEP_PRO above.
9207 (SET_DEP_CON): Likewise.
9209 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9210 an lvalue to SET_DEP_CON.
9211 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9212 (sd_copy_back_deps): Likewise for DEP_CON.
9213 (DEP_PRO): New function, adding a checked cast for now.
9214 (DEP_CON): Likewise.
9215 (SET_DEP_PRO): New function.
9216 (SET_DEP_CON): Likewise.
9218 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9220 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9221 (extra_options): Add i386/cygwin.opt.
9222 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9223 (CPP_SPEC): Accept -pthread.
9225 (GOMP_SELF_SPECS): Update comment.
9226 * config/i386/cygwin.opt: New file for -pthread flag.
9228 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9230 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9231 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9232 that we can return an rtx_insn *.
9234 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9236 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9237 when building executables, not DLLs. Add --large-address-aware
9238 under the same conditions.
9239 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9240 when building executables, not DLLs. Add --large-address-aware
9241 under the same conditions when using -m32.
9243 * config/i386/cygwin-stdint.h: Throughout, make type
9244 definitions dependent on target architecture, not host.
9246 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9248 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9249 the return type from rtx to rtx_insn *, which will enable various
9250 conversions in followup patches. For now this is is done by a
9252 (NEXT_INSN): Likewise.
9253 (SET_PREV_INSN): Convert to an inline function. This is intended
9254 for use as an lvalue, and so returns an rtx& to allow in-place
9256 (SET_NEXT_INSN): Likewise.
9258 2014-07-08 Mark Wielaard <mjw@redhat.com>
9261 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9263 2014-08-19 Marek Polacek <polacek@redhat.com>
9266 * cgraphunit.c (handle_alias_pairs): Fix condition.
9268 2014-08-19 Richard Biener <rguenther@suse.de>
9270 * gimple-fold.c (fold_gimple_assign): Properly build a
9271 null-pointer constant when devirtualizing addresses.
9273 2014-07-07 Mark Wielaard <mjw@redhat.com>
9275 * dwarf2out.c (decl_quals): New function.
9276 (modified_type_die): Take one cv_quals argument instead of two,
9277 one for const and one for volatile.
9278 (add_type_attribute): Likewise.
9279 (generic_parameter_die): Call add_type_attribute with one modifier
9281 (base_type_for_mode): Likewise.
9282 (add_bounds_info): Likewise.
9283 (add_subscript_info): Likewise.
9284 (gen_array_type_die): Likewise.
9285 (gen_descr_array_type_die): Likewise.
9286 (gen_entry_point_die): Likewise.
9287 (gen_enumeration_type_die): Likewise.
9288 (gen_formal_parameter_die): Likewise.
9289 (gen_subprogram_die): Likewise.
9290 (gen_variable_die): Likewise.
9291 (gen_const_die): Likewise.
9292 (gen_field_die): Likewise.
9293 (gen_pointer_type_die): Likewise.
9294 (gen_reference_type_die): Likewise.
9295 (gen_ptr_to_mbr_type_die): Likewise.
9296 (gen_inheritance_die): Likewise.
9297 (gen_subroutine_type_die): Likewise.
9298 (gen_typedef_die): Likewise.
9299 (force_type_die): Likewise.
9301 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9303 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9305 * configure: Regenerate.
9307 2014-08-19 Richard Biener <rguenther@suse.de>
9309 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9310 DECL_EXTERNALs in BLOCKs as non-references.
9311 * tree-streamer-out.c (streamer_write_chain): Likewise.
9313 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9314 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9315 Anna Tikhonova <anna.tikhonova@intel.com>
9316 Ilya Tocar <ilya.tocar@intel.com>
9317 Andrey Turetskiy <andrey.turetskiy@intel.com>
9318 Ilya Verbin <ilya.verbin@intel.com>
9319 Kirill Yukhin <kirill.yukhin@intel.com>
9320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9322 * config/i386/sse.md
9323 (define_mode_iterator VI48_AVX512F): Delete.
9324 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9325 (define_mode_iterator VI2_AVX512VL): Ditto.
9326 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9329 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9331 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9332 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9333 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9334 with VI48_AVX512F_AVX512VL): New.
9335 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9336 with VI2_AVX512VL): Ditto.
9338 2014-08-19 Marek Polacek <polacek@redhat.com>
9340 * doc/invoke.texi: Document -Wc99-c11-compat.
9342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9344 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9346 (SET_PREV_INSN): New macro, for use as an lvalue.
9347 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9349 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9350 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9351 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9352 (fixup_abnormal_edges): Likewise.
9353 (unlink_insn_chain): Likewise.
9354 (fixup_reorder_chain): Likewise.
9355 (cfg_layout_delete_block): Likewise.
9356 (cfg_layout_merge_blocks): Likewise.
9357 * combine.c (update_cfg_for_uncondjump): Likewise.
9358 * emit-rtl.c (link_insn_into_chain): Likewise.
9359 (remove_insn): Likewise.
9360 (delete_insns_since): Likewise.
9361 (reorder_insns_nobb): Likewise.
9362 (emit_insn_after_1): Likewise.
9363 * final.c (rest_of_clean_state): Likewise.
9364 (final_scan_insn): Likewise.
9365 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9366 * haifa-sched.c (concat_note_lists): Likewise.
9367 (remove_notes): Likewise.
9368 (restore_other_notes): Likewise.
9369 (move_insn): Likewise.
9370 (unlink_bb_notes): Likewise.
9371 (restore_bb_notes): Likewise.
9372 * jump.c (delete_for_peephole): Likewise.
9373 * optabs.c (emit_libcall_block_1): Likewise.
9374 * reorg.c (emit_delay_sequence): Likewise.
9375 (fill_simple_delay_slots): Likewise.
9376 * sel-sched-ir.c (sel_move_insn): Likewise.
9377 (sel_remove_insn): Likewise.
9378 (get_bb_note_from_pool): Likewise.
9379 * sel-sched.c (move_nop_to_previous_block): Likewise.
9381 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9382 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9383 (c6x_gen_bundles): Likewise.
9384 (hwloop_optimize): Likewise.
9385 * config/frv/frv.c (frv_function_prologue): Likewise.
9386 (frv_register_nop): Likewise.
9387 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9388 (ia64_reorg): Likewise.
9389 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9390 (mep_make_bundle): Likewise.
9391 (mep_bundle_insns): Likewise.
9392 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9393 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9394 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9398 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9399 return type from rtx to rtx_insn *.
9401 (BB_HEADER): Likewise.
9402 (BB_FOOTER): Likewise.
9403 (SET_BB_HEAD): Convert to a function.
9404 (SET_BB_END): Likewise.
9405 (SET_BB_HEADER): Likewise.
9406 (SET_BB_FOOTER): Likewise.
9408 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9409 Strengthen the return type from rtx to rtx_insn *. For now, this
9410 is done by adding a checked cast, but this will eventually
9411 become a field lookup.
9413 (BB_HEADER): Likewise.
9414 (BB_FOOTER): Likewise.
9415 (SET_BB_HEAD): New function, from macro of same name. This is
9416 intended for use as an lvalue, and so returns an rtx& to allow
9417 in-place modification.
9418 (SET_BB_END): Likewise.
9419 (SET_BB_HEADER): Likewise.
9420 (SET_BB_FOOTER): Likewise.
9422 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9424 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9426 (SET_BB_HEAD): New macro, for use as a lvalue.
9427 (BB_END, SET_BB_END): Likewise.
9428 (BB_HEADER, SET_BB_HEADER): Likewise.
9429 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9431 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9432 of BB_* macros into SET_BB_* macros.
9433 (fix_crossing_unconditional_branches): Likewise.
9434 * caller-save.c (save_call_clobbered_regs): Likewise.
9435 (insert_one_insn): Likewise.
9436 * cfgbuild.c (find_bb_boundaries): Likewise.
9437 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9438 (outgoing_edges_match): Likewise.
9439 (try_optimize_cfg): Likewise.
9440 * cfgexpand.c (expand_gimple_cond): Likewise.
9441 (expand_gimple_tailcall): Likewise.
9442 (expand_gimple_basic_block): Likewise.
9443 (construct_exit_block): Likewise.
9444 * cfgrtl.c (delete_insn): Likewise.
9445 (create_basic_block_structure): Likewise.
9446 (rtl_delete_block): Likewise.
9447 (rtl_split_block): Likewise.
9448 (emit_nop_for_unique_locus_between): Likewise.
9449 (rtl_merge_blocks): Likewise.
9450 (block_label): Likewise.
9451 (try_redirect_by_replacing_jump): Likewise.
9452 (emit_barrier_after_bb): Likewise.
9453 (fixup_abnormal_edges): Likewise.
9454 (record_effective_endpoints): Likewise.
9455 (relink_block_chain): Likewise.
9456 (fixup_reorder_chain): Likewise.
9457 (fixup_fallthru_exit_predecessor): Likewise.
9458 (cfg_layout_duplicate_bb): Likewise.
9459 (cfg_layout_split_block): Likewise.
9460 (cfg_layout_delete_block): Likewise.
9461 (cfg_layout_merge_blocks): Likewise.
9462 * combine.c (update_cfg_for_uncondjump): Likewise.
9463 * emit-rtl.c (add_insn_after): Likewise.
9464 (remove_insn): Likewise.
9465 (reorder_insns): Likewise.
9466 (emit_insn_after_1): Likewise.
9467 * haifa-sched.c (get_ebb_head_tail): Likewise.
9468 (restore_other_notes): Likewise.
9469 (move_insn): Likewise.
9470 (sched_extend_bb): Likewise.
9471 (fix_jump_move): Likewise.
9472 * ifcvt.c (noce_process_if_block): Likewise.
9473 (dead_or_predicable): Likewise.
9474 * ira.c (update_equiv_regs): Likewise.
9475 * reg-stack.c (change_stack): Likewise.
9476 * sel-sched-ir.c (sel_move_insn): Likewise.
9477 * sel-sched.c (move_nop_to_previous_block): Likewise.
9479 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9480 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9482 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9484 * rtl.h (for_each_rtx_in_insn): New function.
9485 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9487 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9489 * coretypes.h (class rtx_insn): Add forward declaration.
9491 * rtl.h: Include is-a.h.
9492 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9493 workaround to ensure gengtype knows inheritance is occurring,
9494 whilst continuing to use the pre-existing special-casing for
9496 (class rtx_insn): New subclass of rtx_def, adding the
9497 invariant that we're dealing with something we can sanely use
9498 INSN_UID, NEXT_INSN, PREV_INSN on.
9499 (is_a_helper <rtx_insn *>::test): New.
9500 (is_a_helper <const rtx_insn *>::test): New.
9502 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9504 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9506 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9508 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9511 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9513 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9514 to BUILT_IN_UNREACHABLE.
9516 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9519 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9521 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9522 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9523 (ffs<mode>2): Do not expand with tzcnt for
9524 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9525 (ffssi2_no_cmove): Ditto.
9526 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9527 (ctz<mode>2): New expander.
9528 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9529 (*ctz<mode>2_falsedep): New insn.
9530 (*ctz<mode>2): Rename from ctz<mode>2.
9531 (clz<mode>2_lzcnt): New expander.
9532 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9533 (*clz<mode>2_lzcnt_falsedep): New insn.
9534 (*clz<mode>2): Rename from ctz<mode>2.
9535 (popcount<mode>2): New expander.
9536 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9537 (*popcount<mode>2_falsedep): New insn.
9538 (*popcount<mode>2): Rename from ctz<mode>2.
9539 (*popcount<mode>2_cmp): Remove.
9540 (*popcountsi2_cmp_zext): Ditto.
9542 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9544 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9545 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9546 * config/microblaze/microblaze.h
9547 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9549 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9552 * configure.ac: Set install_gold_as_default to no for
9554 * configure: Regenerated.
9556 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9558 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9559 * config.in: Add undef of HAVE_isl.
9560 * configure: Regenerate.
9561 * configure.ac: Add definition of HAVE_isl.
9562 * graphite-blocking.c: Add checking of HAVE_isl.
9563 * graphite-dependences.c: Likewise.
9564 * graphite-interchange.c: Likewise.
9565 * graphite-isl-ast-to-gimple.c: Likewise.
9566 * graphite-optimize-isl.c: Likewise.
9567 * graphite-poly.c: Likewise.
9568 * graphite-scop-detection.c: Likewise.
9569 * graphite-sese-to-poly.c: Likewise.
9570 * graphite.c: Likewise.
9571 * toplev.c: Replace the checking of HAVE_cloog with the checking
9574 2014-08-18 Richard Biener <rguenther@suse.de>
9576 PR tree-optimization/62090
9577 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9578 (fold_builtin_3): Do not fold snprintf.
9579 (fold_builtin_4): Likewise.
9580 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9581 moved from builtins.c.
9582 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9583 (gimple_fold_builtin): Do not fold sprintf here.
9585 2014-08-18 Richard Biener <rguenther@suse.de>
9587 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9589 (maybe_canonicalize_mem_ref_addr): ... this function.
9590 (fold_stmt_1): Apply it here before all simplification.
9592 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9595 * cgraph.h (cgraph_node::create_indirect_edge): Add
9596 compute_indirect_info param.
9597 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9598 indirect_info only when it is required.
9599 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9600 indirect_info fore cloned indirect edge.
9602 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9604 Anna Tikhonova <anna.tikhonova@intel.com>
9605 Ilya Tocar <ilya.tocar@intel.com>
9606 Andrey Turetskiy <andrey.turetskiy@intel.com>
9607 Ilya Verbin <ilya.verbin@intel.com>
9608 Kirill Yukhin <kirill.yukhin@intel.com>
9609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9611 * config/i386/sse.md
9612 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9613 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9615 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9616 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9617 Anna Tikhonova <anna.tikhonova@intel.com>
9618 Ilya Tocar <ilya.tocar@intel.com>
9619 Andrey Turetskiy <andrey.turetskiy@intel.com>
9620 Ilya Verbin <ilya.verbin@intel.com>
9621 Kirill Yukhin <kirill.yukhin@intel.com>
9622 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9624 * config/i386/sse.md
9625 (define_mode_iterator VF1_AVX512VL): New.
9626 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9627 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9630 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9631 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9632 Anna Tikhonova <anna.tikhonova@intel.com>
9633 Ilya Tocar <ilya.tocar@intel.com>
9634 Andrey Turetskiy <andrey.turetskiy@intel.com>
9635 Ilya Verbin <ilya.verbin@intel.com>
9636 Kirill Yukhin <kirill.yukhin@intel.com>
9637 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9639 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9640 * config/i386/i386.md
9641 (define_code_iterator any_float): New.
9642 (define_code_attr floatsuffix): New.
9643 * config/i386/sse.md
9644 (define_mode_iterator VF1_128_256VL): New.
9645 (define_mode_iterator VF2_512_256VL): New.
9646 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9648 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9649 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9651 (define_mode_attr qq2pssuff): New.
9652 (define_mode_attr sselongvecmode): New.
9653 (define_mode_attr sselongvecmodelower): New.
9654 (define_mode_attr sseintvecmode3): New.
9655 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9657 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9658 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9659 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9660 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9662 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9663 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9664 Anna Tikhonova <anna.tikhonova@intel.com>
9665 Ilya Tocar <ilya.tocar@intel.com>
9666 Andrey Turetskiy <andrey.turetskiy@intel.com>
9667 Ilya Verbin <ilya.verbin@intel.com>
9668 Kirill Yukhin <kirill.yukhin@intel.com>
9669 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9671 * config/i386/sse.md
9672 (define_mode_iterator VF2_AVX512VL): New.
9673 (define_mode_attr sseintvecmode2): New.
9674 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9675 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9676 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9678 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9680 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9682 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9685 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9687 Anna Tikhonova <anna.tikhonova@intel.com>
9688 Ilya Tocar <ilya.tocar@intel.com>
9689 Andrey Turetskiy <andrey.turetskiy@intel.com>
9690 Ilya Verbin <ilya.verbin@intel.com>
9691 Kirill Yukhin <kirill.yukhin@intel.com>
9692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9694 * config/i386/i386.md
9695 (define_insn "*movoi_internal_avx"): Add evex version.
9696 (define_insn "*movti_internal"): Ditto.
9698 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9700 Anna Tikhonova <anna.tikhonova@intel.com>
9701 Ilya Tocar <ilya.tocar@intel.com>
9702 Andrey Turetskiy <andrey.turetskiy@intel.com>
9703 Ilya Verbin <ilya.verbin@intel.com>
9704 Kirill Yukhin <kirill.yukhin@intel.com>
9705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9707 * config/i386/i386.md
9708 (define_attr "isa"): Add avx512dq, noavx512dq.
9709 (define_attr "enabled"): Ditto.
9710 * config/i386/sse.md
9711 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9713 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9714 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9715 Anna Tikhonova <anna.tikhonova@intel.com>
9716 Ilya Tocar <ilya.tocar@intel.com>
9717 Andrey Turetskiy <andrey.turetskiy@intel.com>
9718 Ilya Verbin <ilya.verbin@intel.com>
9719 Kirill Yukhin <kirill.yukhin@intel.com>
9720 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9722 * config/i386/i386.c
9723 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9724 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9725 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9726 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9727 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9728 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9729 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9730 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9731 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9732 * config/i386/sse.md
9733 (define_mode_iterator VMOVE): Allow V4TI mode.
9734 (define_mode_iterator V_AVX512VL): New.
9735 (define_mode_iterator V): New handling for AVX512VL.
9736 (define_insn "avx512f_load<mode>_mask"): Delete.
9737 (define_insn "<avx512>_load<mode>_mask"): New.
9738 (define_insn "avx512f_store<mode>_mask"): Delete.
9739 (define_insn "<avx512>_store<mode>_mask"): New.
9742 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9745 * asan.c (instrument_derefs): Fix bitfield check.
9747 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9749 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9750 * config/rs6000/htm.md (ttest): Remove clobber.
9751 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9752 (and_operand): Reformat.
9753 (and_2rld_operand): New predicate.
9754 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9756 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9757 parameter. Handle AND directly.
9758 (rs6000_split_logical_di): Remove last parameter.
9759 (rs6000_split_logical): Remove last parameter. Remove obsolete
9761 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9762 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9763 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9764 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9765 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9766 and 5 anonymous splitters): Delete.
9767 (and<mode>3): New expander.
9768 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9769 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9770 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9771 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9772 (floatdisf2_internal1): Remove clobbers.
9773 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9774 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9775 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9776 (and<mode>3 for BOOL_128): Remove clobber.
9777 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9778 rs6000_split_logical.
9779 (*bool<mode>3_internal for BOOL_128): Adjust call of
9780 rs6000_split_logical.
9781 (*boolc<mode>3_internal1 for BOOL_128,
9782 *boolc<mode>3_internal2 for BOOL_128,
9783 *boolcc<mode>3_internal1 for BOOL_128,
9784 *boolcc<mode>3_internal2 for BOOL_128,
9785 *eqv<mode>3_internal1 for BOOL_128,
9786 *eqv<mode>3_internal2 for BOOL_128,
9787 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9788 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9790 (*vec_reload_and_reg_<mptrsize>): Delete.
9792 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9794 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9795 and split, *boolccsi3_internal3 and split): Delete.
9796 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9797 *boolccdi3_internal3 and split): Delete.
9798 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9799 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9801 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9803 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9804 and split, *boolcsi3_internal3 and split): Delete.
9805 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9806 *boolcdi3_internal3 and split): Delete.
9807 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9809 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9811 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9812 <'u'>: Also support printing the low-order 16 bits.
9813 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9814 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9815 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9816 *booldi3_internal3 and split): Delete.
9817 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9818 *bool<mode>3_dot2): New.
9819 (two anonymous define_splits for non_logical_cint_operand): Merge.
9821 2014-08-17 Marek Polacek <polacek@redhat.com>
9822 Manuel López-Ibáñez <manu@gcc.gnu.org>
9825 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9826 (diagnostic_show_locus): Don't print caret diagnostic
9827 if a column is larger than the line_width.
9829 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9831 * common.opt: Make the ISL AST generator to be the main code generator
9834 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9836 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9838 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9841 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9843 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9844 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9845 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9847 * config/pa/pa.md (begin_brtab): Delete insn.
9848 (end_brtab): Likewise.
9850 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9852 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9854 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9856 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9857 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9858 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9859 (get_dynamic_type): Remove.
9860 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9861 (clear_speculation): Bring to ipa-deivrt.h
9862 (get_class_context): Rename to ...
9863 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9864 (contains_type_p): Update.
9865 (get_dynamic_type): Rename to ...
9866 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9867 (possible_polymorphic_call_targets): UPdate.
9868 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9869 * ipa-prop.c (ipa_analyze_call_uses): Update.
9871 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9873 * doc/invoke.texi (SH options): Document missing processor variant
9874 options. Remove references to Hitachi. Undocument deprecated mspace
9877 2014-08-15 Jason Merrill <jason@redhat.com>
9879 * tree.c (type_hash_canon): Uncomment assert.
9881 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9883 * input.h (in_system_header_at): Add comment.
9885 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9888 * diagnostic.c (build_message_string): Make it extern.
9889 * diagnostic.h (build_message_string): Make it extern.
9891 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9893 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9894 load/store from/to non-floating class pseudo.
9896 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9898 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9900 2014-08-15 Richard Biener <rguenther@suse.de>
9902 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9903 (get_constraint_for_ssa_var): Remove dead code.
9904 (get_constraint_for_1): Adjust.
9905 (find_what_var_points_to): Likewise.
9906 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9908 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9911 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9912 (_mm512_mask_cmpge_epu32_mask): Ditto.
9913 (_mm512_cmpge_epu32_mask): Ditto.
9914 (_mm512_mask_cmpge_epi64_mask): Ditto.
9915 (_mm512_cmpge_epi64_mask): Ditto.
9916 (_mm512_mask_cmpge_epu64_mask): Ditto.
9917 (_mm512_cmpge_epu64_mask): Ditto.
9918 (_mm512_mask_cmple_epi32_mask): Ditto.
9919 (_mm512_cmple_epi32_mask): Ditto.
9920 (_mm512_mask_cmple_epu32_mask): Ditto.
9921 (_mm512_cmple_epu32_mask): Ditto.
9922 (_mm512_mask_cmple_epi64_mask): Ditto.
9923 (_mm512_cmple_epi64_mask): Ditto.
9924 (_mm512_mask_cmple_epu64_mask): Ditto.
9925 (_mm512_cmple_epu64_mask): Ditto.
9926 (_mm512_mask_cmplt_epi32_mask): Ditto.
9927 (_mm512_cmplt_epi32_mask): Ditto.
9928 (_mm512_mask_cmplt_epu32_mask): Ditto.
9929 (_mm512_cmplt_epu32_mask): Ditto.
9930 (_mm512_mask_cmplt_epi64_mask): Ditto.
9931 (_mm512_cmplt_epi64_mask): Ditto.
9932 (_mm512_mask_cmplt_epu64_mask): Ditto.
9933 (_mm512_cmplt_epu64_mask): Ditto.
9934 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9935 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9936 (_mm512_cmpneq_epu32_mask): Ditto.
9937 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9938 (_mm512_cmpneq_epi64_mask): Ditto.
9939 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9940 (_mm512_cmpneq_epu64_mask): Ditto.
9941 (_mm512_castpd_ps): Ditto.
9942 (_mm512_castpd_si512): Ditto.
9943 (_mm512_castps_pd): Ditto.
9944 (_mm512_castps_si512): Ditto.
9945 (_mm512_castsi512_ps): Ditto.
9946 (_mm512_castsi512_pd): Ditto.
9947 (_mm512_castpd512_pd128): Ditto.
9948 (_mm512_castps512_ps128): Ditto.
9949 (_mm512_castsi512_si128): Ditto.
9950 (_mm512_castpd512_pd256): Ditto.
9951 (_mm512_castps512_ps256): Ditto.
9952 (_mm512_castsi512_si256): Ditto.
9953 (_mm512_castpd128_pd512): Ditto.
9954 (_mm512_castps128_ps512): Ditto.
9955 (_mm512_castsi128_si512): Ditto.
9956 (_mm512_castpd256_pd512): Ditto.
9957 (_mm512_castps256_ps512): Ditto.
9958 (_mm512_castsi256_si512): Ditto.
9959 (_mm512_cmpeq_epu32_mask): Ditto.
9960 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9961 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9962 (_mm512_cmpeq_epu64_mask): Ditto.
9963 (_mm512_cmpgt_epu32_mask): Ditto.
9964 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9965 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9966 (_mm512_cmpgt_epu64_mask): Ditto.
9967 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9968 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9969 * config/i386/i386.c (enum ix86_builtins): Add
9970 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9971 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9972 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9973 (bdesc_args): Add __builtin_ia32_si512_256si,
9974 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9975 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9976 __builtin_ia32_pd512_pd.
9977 (ix86_expand_args_builtin): Handle new FTYPEs.
9978 * config/i386/sse.md (castmode): Add 512-bit modes.
9979 (AVX512MODE2P): New.
9980 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9981 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9983 2014-08-15 Richard Biener <rguenther@suse.de>
9985 * fold-const.c (tree_swap_operands_p): Put all constants
9986 last, also strip sign-changing NOPs when considering further
9987 canonicalization. Canonicalize also when optimizing for size.
9989 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9991 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9992 one_match > zero_match case to just before simple_sequence.
9994 2014-08-15 Richard Biener <rguenther@suse.de>
9996 * data-streamer.h (streamer_string_index, string_for_index):
9998 * data-streamer-out.c (streamer_string_index): Make static.
9999 * data-streamer-in.c (string_for_index): Likewise.
10000 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10001 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10003 2014-08-15 Richard Biener <rguenther@suse.de>
10005 PR tree-optimization/62031
10006 * tree-data-ref.c (dr_analyze_indices): Do not set
10007 DR_UNCONSTRAINED_BASE.
10008 (dr_may_alias_p): All indirect accesses have to go the
10009 formerly DR_UNCONSTRAINED_BASE path.
10010 * tree-data-ref.h (struct indices): Remove
10011 unconstrained_base member.
10012 (DR_UNCONSTRAINED_BASE): Remove.
10014 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10016 PR middle-end/62092
10017 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10018 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10019 in OMP_CLAUSE_MAP in some outer target region.
10021 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10023 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10024 name_expansion_cache.
10025 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10026 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10027 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10028 (difference_cannot_overflow_p): New parameter. Use affine
10029 expansion for equality check.
10030 (iv_elimination_compare_lt): Pass new argument.
10032 2014-08-14 DJ Delorie <dj@redhat.com>
10034 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10035 variables to the accumulator.
10037 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10038 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10039 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10040 with far-far moves.
10042 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10043 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10044 (umulqihi3_virt): Likewise.
10045 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10046 (umulqihi3_real): Likewise.
10048 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10050 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10052 PR tree-optimization/62091
10053 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10054 function_entry_reached.
10055 (walk_aliased_vdefs): Clear it here.
10056 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10058 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10060 * ipa-utils.h (compare_virtual_tables): Declare.
10061 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10063 2014-08-14 Marek Polacek <polacek@redhat.com>
10066 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10067 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10069 2014-08-14 Tom de Vries <tom@codesourcery.com>
10071 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10073 2014-08-14 Tom de Vries <tom@codesourcery.com>
10075 PR rtl-optimization/62004
10076 PR rtl-optimization/62030
10077 * ifcvt.c (rtx_interchangeable_p): New function.
10078 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10079 * emit-rtl.h (mem_attrs_eq_p): Declare.
10081 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10083 * graphite-scop-detection.c:
10084 Add inclusion of cp-tree.h.
10085 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10086 in case they are pointers to object types
10088 2014-08-14 Richard Biener <rguenther@suse.de>
10090 * BASE-VER: Change to 5.0.0
10092 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10093 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10094 Anna Tikhonova <anna.tikhonova@intel.com>
10095 Ilya Tocar <ilya.tocar@intel.com>
10096 Andrey Turetskiy <andrey.turetskiy@intel.com>
10097 Ilya Verbin <ilya.verbin@intel.com>
10098 Kirill Yukhin <kirill.yukhin@intel.com>
10099 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10101 * config/i386/sse.md (define_mode_attr avx512): New.
10102 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10104 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10105 (define_mode_attr ssse3_avx2): Ditto.
10106 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10107 (define_mode_attr avx2_avx512bw): New.
10108 (define_mode_attr ssedoublemodelower): New.
10109 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10110 V32HI, V64QI modes.
10111 (define_mode_attr ssebytemode): Allow V8DI modes.
10112 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10113 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10114 (define_mode_attr ssePSmode2): New.
10115 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10116 V16HI, V32HI modes.
10117 (define_mode_attr dbpsadbwmode): New.
10118 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10119 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10120 (vi8_sse4_1_avx2_avx512): New.
10121 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10123 (define_mode_attr blendbits): Move before its immediate use.
10125 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10127 Anna Tikhonova <anna.tikhonova@intel.com>
10128 Ilya Tocar <ilya.tocar@intel.com>
10129 Andrey Turetskiy <andrey.turetskiy@intel.com>
10130 Ilya Verbin <ilya.verbin@intel.com>
10131 Kirill Yukhin <kirill.yukhin@intel.com>
10132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10134 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10135 * config/i386/subst.md
10136 (define_mode_iterator SUBST_V): Update.
10137 (define_mode_iterator SUBST_A): Ditto.
10138 (define_subst_attr "mask_operand7"): New.
10139 (define_subst_attr "mask_operand10"): New.
10140 (define_subst_attr "mask_operand_arg34") : New.
10141 (define_subst_attr "mask_expand_op3"): New.
10142 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10143 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10144 (define_subst_attr "mask_avx512vl_condition"): New.
10145 (define_subst_attr "round_mask_operand4"): Ditto.
10146 (define_subst_attr "round_mask_scalar_op3"): Delete.
10147 (define_subst_attr "round_mask_op4"): New.
10148 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10150 (define_subst_attr "round_modev8sf_condition"): New.
10151 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10153 (define_subst_attr "round_saeonly_mask_operand4"): New.
10154 (define_subst_attr "round_saeonly_mask_op4"): New.
10155 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10156 V8DImode, V16SImode.
10157 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10158 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10159 (define_subst_attr "mask_expand4_args"): New.
10160 (define_subst "mask_expand4"): New.
10162 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10164 Anna Tikhonova <anna.tikhonova@intel.com>
10165 Ilya Tocar <ilya.tocar@intel.com>
10166 Andrey Turetskiy <andrey.turetskiy@intel.com>
10167 Ilya Verbin <ilya.verbin@intel.com>
10168 Kirill Yukhin <kirill.yukhin@intel.com>
10169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10171 * config/i386/i386.md
10172 (define_attr "isa"): Add avx512bw,noavx512bw.
10173 (define_attr "enabled"): Ditto.
10174 (define_split): Add 32/64-bit mask logic.
10175 (define_insn "*k<logic>qi"): New.
10176 (define_insn "*k<logic>hi"): New.
10177 (define_insn "*anddi_1"): Add mask version.
10178 (define_insn "*andsi_1"): Ditto.
10179 (define_insn "*<code><mode>_1"): Ditto.
10180 (define_insn "*<code>hi_1"): Ditto.
10181 (define_insn "kxnor<mode>"): New.
10182 (define_insn "kunpcksi"): New.
10183 (define_insn "kunpckdi"): New.
10184 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10185 (define_insn "*one_cmplhi2_1"): Ditto.
10187 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10189 Anna Tikhonova <anna.tikhonova@intel.com>
10190 Ilya Tocar <ilya.tocar@intel.com>
10191 Andrey Turetskiy <andrey.turetskiy@intel.com>
10192 Ilya Verbin <ilya.verbin@intel.com>
10193 Kirill Yukhin <kirill.yukhin@intel.com>
10194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10196 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10199 2014-08-14 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 (print_reg): Сorrectly print 64-bit mask
10210 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10211 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10212 xmm/ymm16+ when availble.
10213 * config/i386/i386.h
10214 (HARD_REGNO_NREGS): Add mask regs.
10215 (VALID_AVX512F_REG_MODE): Ditto.
10216 (VALID_AVX512F_REG_MODE) : Define.
10217 (VALID_MASK_AVX512BW_MODE): Ditto.
10218 (reg_class) (MASK_REG_P(X)): Define.
10219 * config/i386/i386.md: Do not split long moves with mask register,
10220 use kmovb if avx512bw is availible.
10221 (movdi_internal): Handle mask registers.
10223 2014-08-14 Richard Biener <rguenther@suse.de>
10225 PR tree-optimization/62081
10226 * tree-ssa-loop.c (pass_fix_loops): New pass.
10227 (pass_tree_loop::gate): Do not fixup loops here.
10228 * tree-pass.h (make_pass_fix_loops): Declare.
10229 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10231 2014-08-14 Richard Biener <rguenther@suse.de>
10233 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10234 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10236 2014-08-14 Richard Biener <rguenther@suse.de>
10238 PR tree-optimization/62090
10239 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10240 (fold_builtin_2): Do not fold sprintf.
10241 (fold_builtin_3): Likewise.
10242 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10243 moved from builtins.c.
10244 (gimple_fold_builtin): Fold sprintf.
10246 2014-08-14 Richard Biener <rguenther@suse.de>
10248 PR rtl-optimization/62079
10249 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10252 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10254 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10255 current_function_decl.
10257 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10259 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10260 cgraph_function_node to cgraph_node::function_symbol
10263 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10265 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10266 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10268 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10270 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10273 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10275 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10278 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10281 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10282 any registers that are used in mem_insn.
10284 2014-08-12 Steve Ellcey <sellcey@mips.com>
10286 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10288 2014-08-12 Steve Ellcey <sellcey@mips.com>
10290 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10291 (MULTILIB_DIRNAMES): Ditto.
10292 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10293 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10294 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10295 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10296 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10297 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10299 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10302 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10303 of __ARM_SIZEOF_WCHAR_T.
10305 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10308 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10309 Remove unnecessary attributes.
10311 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10313 * internal-fn.c (init_internal_fns): Fix off-by-one.
10315 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10317 Anna Tikhonova <anna.tikhonova@intel.com>
10318 Ilya Tocar <ilya.tocar@intel.com>
10319 Andrey Turetskiy <andrey.turetskiy@intel.com>
10320 Ilya Verbin <ilya.verbin@intel.com>
10321 Kirill Yukhin <kirill.yukhin@intel.com>
10322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10324 * config/i386/i386.c (standard_sse_constant_opcode): Use
10325 vpxord/vpternlog if avx512 is availible.
10327 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10329 PR middle-end/62103
10330 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10331 bitfields, that is when size doesn't match the size of type or the
10332 size of the constructor.
10334 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10336 * config/rs6000/constraints.md (wh constraint): New constraint,
10337 for FP registers if direct move is available.
10338 (wi constraint): New constraint, for VSX/FP registers that can
10339 handle 64-bit integers.
10340 (wj constraint): New constraint for VSX/FP registers that can
10341 handle 64-bit integers for direct moves.
10342 (wk constraint): New constraint for VSX/FP registers that can
10343 handle 64-bit doubles for direct moves.
10344 (wy constraint): Make documentation match implementation.
10346 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10347 scalar_in_vmx_p field to simplify tests of whether SFmode or
10348 DFmode can go in the Altivec registers.
10349 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10350 (rs6000_setup_reg_addr_masks): Likewise.
10351 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10352 field, and wh/wi/wj/wk constraints.
10353 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10354 the wh/wi/wj/wk constraints.
10355 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10356 upper registers, prefer VSX registers unless the operation is a
10357 memory operation with REG+OFFSET addressing.
10359 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10360 DImode. Change SFmode to use ww constraint instead of d to allow
10361 SF registers in the upper registers.
10364 (VSr5): Fix thinko in comment.
10365 (VSa): New mode attribute that is an alternative to wa, that
10366 returns the VSX register class that a mode can go in, but may not
10367 be the preferred register class.
10368 (VS_64dm): New mode attribute for appropriate register classes for
10369 referencing 64-bit elements of vectors for direct moves and normal
10371 (VS_64reg): Likewise.
10372 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10373 register allocator to only registers the data type can handle.
10374 (vsx_le_perm_load_<mode>): Likewise.
10375 (vsx_le_perm_store_<mode>): Likewise.
10376 (vsx_xxpermdi2_le_<mode>): Likewise.
10377 (vsx_xxpermdi4_le_<mode>): Likewise.
10378 (vsx_lxvd2x2_le_<mode>): Likewise.
10379 (vsx_lxvd2x4_le_<mode>): Likewise.
10380 (vsx_stxvd2x2_le_<mode>): Likewise.
10381 (vsx_add<mode>3): Likewise.
10382 (vsx_sub<mode>3): Likewise.
10383 (vsx_mul<mode>3): Likewise.
10384 (vsx_div<mode>3): Likewise.
10385 (vsx_tdiv<mode>3_internal): Likewise.
10386 (vsx_fre<mode>2): Likewise.
10387 (vsx_neg<mode>2): Likewise.
10388 (vsx_abs<mode>2): Likewise.
10389 (vsx_nabs<mode>2): Likewise.
10390 (vsx_smax<mode>3): Likewise.
10391 (vsx_smin<mode>3): Likewise.
10392 (vsx_sqrt<mode>2): Likewise.
10393 (vsx_rsqrte<mode>2): Likewise.
10394 (vsx_tsqrt<mode>2_internal): Likewise.
10395 (vsx_fms<mode>4): Likewise.
10396 (vsx_nfma<mode>4): Likewise.
10397 (vsx_eq<mode>): Likewise.
10398 (vsx_gt<mode>): Likewise.
10399 (vsx_ge<mode>): Likewise.
10400 (vsx_eq<mode>_p): Likewise.
10401 (vsx_gt<mode>_p): Likewise.
10402 (vsx_ge<mode>_p): Likewise.
10403 (vsx_xxsel<mode>): Likewise.
10404 (vsx_xxsel<mode>_uns): Likewise.
10405 (vsx_copysign<mode>3): Likewise.
10406 (vsx_float<VSi><mode>2): Likewise.
10407 (vsx_floatuns<VSi><mode>2): Likewise.
10408 (vsx_fix_trunc<mode><VSi>2): Likewise.
10409 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10410 (vsx_x<VSv>r<VSs>i): Likewise.
10411 (vsx_x<VSv>r<VSs>ic): Likewise.
10412 (vsx_btrunc<mode>2): Likewise.
10413 (vsx_b2trunc<mode>2): Likewise.
10414 (vsx_floor<mode>2): Likewise.
10415 (vsx_ceil<mode>2): Likewise.
10416 (vsx_<VS_spdp_insn>): Likewise.
10417 (vsx_xscvspdp): Likewise.
10418 (vsx_xvcvspuxds): Likewise.
10419 (vsx_float_fix_<mode>2): Likewise.
10420 (vsx_set_<mode>): Likewise.
10421 (vsx_extract_<mode>_internal1): Likewise.
10422 (vsx_extract_<mode>_internal2): Likewise.
10423 (vsx_extract_<mode>_load): Likewise.
10424 (vsx_extract_<mode>_store): Likewise.
10425 (vsx_splat_<mode>): Likewise.
10426 (vsx_xxspltw_<mode>): Likewise.
10427 (vsx_xxspltw_<mode>_direct): Likewise.
10428 (vsx_xxmrghw_<mode>): Likewise.
10429 (vsx_xxmrglw_<mode>): Likewise.
10430 (vsx_xxsldwi_<mode>): Likewise.
10431 (vsx_xscvdpspn): Tighten constraints to only use register classes
10433 (vsx_xscvspdpn): Likewise.
10434 (vsx_xscvdpspn_scalar): Likewise.
10436 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10437 wj, and wk constraints.
10438 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10439 general purpose registers.
10441 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10443 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10444 DImode instead of wm. Use wk constraint for direct move of DFmode
10446 (extendsidi2_lfiwax): Likewise.
10447 (lfiwax): Likewise.
10448 (lfiwzx): Likewise.
10449 (movdi_internal64): Likewise.
10451 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10452 wk constraints. Make the wy constraint documentation match them
10455 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10457 Replacement of isl_int by isl_val
10458 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10459 (compute_bounds_for_param): use isl_val instead of isl_int
10460 (compute_bounds_for_loop): likewise
10461 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10462 (build_linearized_memory_access): use isl_val instead of isl_int
10463 (pdr_stride_in_loop): likewise
10464 * graphite-optimize-isl.c:
10465 (getPrevectorMap): use isl_val instead of isl_int
10467 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10468 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10469 (extern the_isl_ctx): declare
10470 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10471 (extract_affine_gmp): likewise
10473 (build_loop_iteration_domains): likewise
10474 (add_param_constraints): likewise
10476 2014-08-11 Richard Biener <rguenther@suse.de>
10478 PR tree-optimization/62075
10479 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10480 handle uses in patterns.
10482 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10483 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10484 Anna Tikhonova <anna.tikhonova@intel.com>
10485 Ilya Tocar <ilya.tocar@intel.com>
10486 Andrey Turetskiy <andrey.turetskiy@intel.com>
10487 Ilya Verbin <ilya.verbin@intel.com>
10488 Kirill Yukhin <kirill.yukhin@intel.com>
10489 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10491 * common/config/i386/i386-common.c
10492 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10493 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10494 (ix86_handle_option): Handle OPT_mavx512vl.
10495 * config/i386/cpuid.h (bit_AVX512VL): Define.
10496 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10497 set -mavx512vl accordingly.
10498 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10499 OPTION_MASK_ISA_AVX512VL.
10500 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10501 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10502 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10503 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10504 * config/i386/i386.h (TARGET_AVX512VL): Define.
10505 (TARGET_AVX512VL_P(x)): Ditto.
10506 * config/i386/i386.opt: Add mavx512vl.
10508 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10510 PR tree-optimization/62073
10511 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10514 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10516 Anna Tikhonova <anna.tikhonova@intel.com>
10517 Ilya Tocar <ilya.tocar@intel.com>
10518 Andrey Turetskiy <andrey.turetskiy@intel.com>
10519 Ilya Verbin <ilya.verbin@intel.com>
10520 Kirill Yukhin <kirill.yukhin@intel.com>
10521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10523 * common/config/i386/i386-common.c
10524 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10525 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10526 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10527 (ix86_handle_option): Handle OPT_mavx512bw.
10528 * config/i386/cpuid.h (bit_AVX512BW): Define.
10529 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10530 set -mavx512bw accordingly.
10531 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10532 OPTION_MASK_ISA_AVX512BW.
10533 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10534 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10535 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10536 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10537 * config/i386/i386.h (TARGET_AVX512BW): Define.
10538 (TARGET_AVX512BW_P(x)): Ditto.
10539 * config/i386/i386.opt: Add mavx512bw.
10541 2014-08-11 Richard Biener <rguenther@suse.de>
10543 PR tree-optimization/62070
10544 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10545 Remove SSA checking.
10547 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10549 * asan.c (asan_check_flags): New enum.
10550 (build_check_stmt_with_calls): Removed function.
10551 (build_check_stmt): Split inlining logic to
10552 asan_expand_check_ifn.
10553 (instrument_derefs): Rename parameter.
10554 (instrument_mem_region_access): Rename parameter.
10555 (instrument_strlen_call): Likewise.
10556 (asan_expand_check_ifn): New function.
10557 (asan_instrument): Remove old code.
10558 (pass_sanopt::execute): Change handling of
10559 asan-instrumentation-with-call-threshold.
10560 (asan_clear_shadow): Fix formatting.
10561 (asan_function_start): Likewise.
10562 (asan_emit_stack_protection): Likewise.
10563 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10564 Update description.
10565 * internal-fn.c (expand_ASAN_CHECK): New function.
10566 * internal-fn.def (ASAN_CHECK): New internal function.
10567 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10568 Update description.
10569 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10570 * tree.c: Small comment fix.
10572 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10574 * gimple.c (gimple_call_fnspec): Support internal functions.
10575 (gimple_call_return_flags): Use const.
10576 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10577 * internal-fn.def: Add fnspec information.
10578 * internal-fn.h (internal_fn_fnspec): New function.
10579 (init_internal_fns): Declare new function.
10580 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10581 (init_internal_fns): New function.
10582 * tree-core.h: Update macro call.
10583 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10585 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10587 * lto-streamer.h (struct output_block::symbol): Change from
10588 struct symtab_node to plain symtab_node.
10589 (referenced_from_this_partition_p): Change first parameter
10590 from struct symtab_node to plain symtab_node.
10592 2014-08-10 Marek Polacek <polacek@redhat.com>
10595 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10597 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10599 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10600 DECL correctly; do not give up on types in static storage.
10602 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10604 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10606 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10608 * graphite-isl-ast-to-gimple.c:
10609 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10611 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10613 2014-08-08 Guozhi Wei <carrot@google.com>
10615 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10617 2014-08-08 Cary Coutant <ccoutant@google.com>
10619 * dwarf2out.c (get_skeleton_type_unit): Remove.
10620 (output_skeleton_debug_sections): Remove skeleton type units.
10621 (output_comdat_type_unit): Likewise.
10622 (dwarf2out_finish): Likewise.
10624 2014-08-07 Yi Yang <ahyangyi@google.com>
10626 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10628 2014-08-08 Richard Biener <rguenther@suse.de>
10630 * lto-streamer.h (struct lto_input_block): Make it a class
10631 with a constructor.
10632 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10633 (struct lto_function_header, struct lto_simple_header,
10634 struct lto_simple_header_with_strings,
10635 struct lto_decl_header, struct lto_function_header): Make
10636 a simple inheritance hieararchy. Remove unused fields.
10637 (struct lto_asm_header): Remove.
10638 * lto-streamer-out.c (produce_asm): Adjust.
10639 (lto_output_toplevel_asms): Likewise.
10640 (produce_asm_for_decls): Likewise.
10641 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10642 * data-streamer-in.c (string_for_index): Likewise.
10643 * ipa-inline-analysis.c (inline_read_section): Likewise.
10644 * ipa-prop.c (ipa_prop_read_section): Likewise.
10645 (read_replacements_section): Likewise.
10646 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10647 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10648 (lto_destroy_simple_input_block): Likewise.
10649 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10650 (lto_input_toplevel_asms): Likewise.
10652 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10653 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10654 Anna Tikhonova <anna.tikhonova@intel.com>
10655 Ilya Tocar <ilya.tocar@intel.com>
10656 Andrey Turetskiy <andrey.turetskiy@intel.com>
10657 Ilya Verbin <ilya.verbin@intel.com>
10658 Kirill Yukhin <kirill.yukhin@intel.com>
10659 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10661 * common/config/i386/i386-common.c
10662 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10663 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10664 (ix86_handle_option): Handle OPT_mavx512dq.
10665 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10666 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10667 set -mavx512dq accordingly.
10668 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10669 OPTION_MASK_ISA_AVX512DQ.
10670 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10671 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10672 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10673 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10674 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10675 (TARGET_AVX512DQ_P(x)): Ditto.
10676 * config/i386/i386.opt: Add mavx512dq.
10678 2014-08-08 Richard Biener <rguenther@suse.de>
10680 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10681 target_percent, target_percent_s): Export.
10682 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10683 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10684 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10685 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10686 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10687 Move to gimple-fold.c.
10688 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10690 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10691 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10692 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10693 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10694 (rewrite_call_expr_array): Remove.
10695 (fold_builtin_sprintf_chk): Likewise.
10696 (fold_builtin_snprintf_chk): Likewise.
10697 (fold_builtin_varargs): Remove handling of sprintf_chk,
10698 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10699 (gimple_fold_builtin_sprintf_chk): Remove.
10700 (gimple_fold_builtin_snprintf_chk): Likewise.
10701 (gimple_fold_builtin_varargs): Likewise.
10702 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10703 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10704 * gimple.c (gimple_seq_add_seq_without_update): New function.
10705 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10706 * gimple-fold.c: Include output.h.
10707 (gsi_replace_with_seq_vops): New function, split out from ...
10708 (gimplify_and_update_call_from_tree): ... here.
10709 (replace_call_with_value): New function.
10710 (replace_call_with_call_and_fold): Likewise.
10711 (var_decl_component_p): Moved from builtins.c.
10712 (gimple_fold_builtin_memory_op): Moved from builtins.c
10713 fold_builtin_memory_op and rewritten to GIMPLE.
10714 (gimple_fold_builtin_memset): Likewise.
10715 (gimple_fold_builtin_strcpy): Likewise.
10716 (gimple_fold_builtin_strncpy): Likewise.
10717 (gimple_fold_builtin_strcat): Likewise.
10718 (gimple_fold_builtin_fputs): Likewise.
10719 (gimple_fold_builtin_memory_chk): Likewise.
10720 (gimple_fold_builtin_stxcpy_chk): Likewise.
10721 (gimple_fold_builtin_stxncpy_chk): Likewise.
10722 (gimple_fold_builtin_snprintf_chk): Likewise.
10723 (gimple_fold_builtin_sprintf_chk): Likewise.
10724 (gimple_fold_builtin_strlen): New function.
10725 (gimple_fold_builtin_with_strlen): New function split out from
10726 gimple_fold_builtin.
10727 (gimple_fold_builtin): Change signature and handle
10728 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10729 here. Call gimple_fold_builtin_with_strlen.
10730 (gimple_fold_call): Adjust.
10732 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10734 * calls.c (precompute_arguments): Check
10735 promoted_for_signed_and_unsigned_p and set the promoted mode.
10736 (promoted_for_signed_and_unsigned_p): New function.
10737 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10738 and set the promoted mode.
10739 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10740 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10741 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10744 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10746 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10747 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10748 (expand_call): Likewise.
10749 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10750 to get promoted mode.
10751 * combine.c (record_promoted_value): Skip > 0 comparison with
10752 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10753 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10754 of SUBREG_PROMOTED_UNSIGNED_P.
10755 (convert_modes): Likewise.
10756 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10757 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10758 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10759 SUBREG_PROMOTED_UNSIGNED_SET.
10760 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10761 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10762 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10763 SUBREG_PROMOTED_SET.
10764 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10765 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10766 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10767 of SUBREG_PROMOTED_UNSIGNED_P.
10768 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10769 (SUBREG_PROMOTED_SET): New define.
10770 (SUBREG_PROMOTED_GET): Likewise.
10771 (SUBREG_PROMOTED_SIGN): Likewise.
10772 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10773 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10774 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10775 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10776 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10777 (nonzero_bits1): Skip > 0 comparison with the results as
10778 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10779 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10780 of !SUBREG_PROMOTED_UNSIGNED_P.
10781 * simplify-rtx.c (simplify_unary_operation_1): Use new
10782 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10783 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10784 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10785 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10787 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10789 * ipa-devirt.c: Include gimple-pretty-print.h
10790 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10792 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10793 (get_polymorphic_call_info): Fix return value
10794 (type_change_info): New sturcture based on ipa-prop
10796 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10797 based on ipa-prop variant.
10798 (extr_type_from_vtbl_ptr_store): New function
10799 based on ipa-prop variant.
10800 (record_known_type): New function.
10801 (check_stmt_for_type_change): New function.
10802 (get_dynamic_type): New function.
10803 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10804 * tree-ssa-pre.c: ipa-utils.h
10805 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10806 machinery; sanity check with ipa-prop devirtualization.
10807 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10810 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10812 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10813 * alias.c, cfgexpand.c, cgraphbuild.c,
10814 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10815 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10816 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10817 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10818 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10819 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10820 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10821 dse.c, except.c, gengtype.c, gimple-expr.c,
10822 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10823 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10824 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10825 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10826 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10827 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10829 * pointer-set.c: Remove file.
10830 * pointer-set.h: Remove file.
10832 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10834 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10835 * config/arm/types.md (f_sels, f_seld): Delete.
10837 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10839 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10840 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10841 (aarch64_movdi_<mode>high): Likewise.
10842 (aarch64_mov<mode>high_di): Likewise.
10843 (aarch64_movdi_<mode>low): Likewise.
10844 (aarch64_mov<mode>low_di): Likewise.
10845 (aarch64_movtilow_tilow): Likewise.
10846 Add comment explaining usage of fp,simd attributes and of
10847 TARGET_FLOAT and TARGET_SIMD.
10849 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10850 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10852 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10853 Use MOVN when one of the half-words is 0xffff.
10855 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10857 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10859 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10861 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10862 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10863 (rfs_str): String corresponding to RFS_* constants.
10864 (rank_for_schedule_stats_t): New typedef.
10865 (rank_for_schedule_stats): New static variable.
10866 (rfs_result): New static function.
10867 (rank_for_schedule): Track statistics for deciding heuristics.
10868 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10870 (ready_sort): Use them for debug printouts.
10871 (schedule_block): Init statistics state. Print statistics on
10872 rank_for_schedule decisions.
10874 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10876 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10878 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10880 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10883 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10885 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10886 function to not conflict.
10887 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10888 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10889 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10890 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10891 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10894 2014-08-07 Marek Polacek <polacek@redhat.com>
10896 * fold-const.c (fold_binary_loc): Add folding of
10897 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10899 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10901 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10902 instead of type size.
10903 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10905 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10907 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10908 (*thumb1_movqi_insn): Likewise.
10909 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10911 2014-08-07 Tom de Vries <tom@codesourcery.com>
10913 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10914 (glibc_2_11_or_earlier): Remove effective-target keywords.
10916 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10918 * config/arm/arm.c (bdesc_2arg): Fix typo.
10919 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10921 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10923 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10925 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10928 * haifa-sched.c (advance_one_cycle): Fix dump.
10929 (schedule_block): Don't advance cycle if we are already at the
10930 beginning of the cycle.
10932 2014-08-06 Martin Jambor <mjambor@suse.cz>
10935 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10937 2014-08-06 Richard Biener <rguenther@suse.de>
10940 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10942 (lto_input_tree): Pop SCCs here.
10944 2014-08-06 Richard Biener <rguenther@suse.de>
10946 PR tree-optimization/61320
10947 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10948 handle misaligned loads.
10950 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10952 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10953 (aarch64_expand_vec_perm_const): Check for dup before zip.
10955 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10957 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10958 CONST_INT_P instead of GET_CODE and compare.
10959 (aarch64_select_cc_mode): Likewise.
10960 (aarch64_print_operand): Likewise.
10961 (aarch64_rtx_costs): Likewise.
10962 (aarch64_simd_valid_immediate): Likewise.
10963 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10964 (aarch64_simd_emit_pair_result_insn): Likewise.
10966 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10968 * gdbhooks.py (find_gcc_source_dir): New helper function.
10969 (class PassNames): New class, locating and parsing passes.def.
10970 (class BreakOnPass): New command "break-on-pass".
10972 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10974 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10977 2014-08-05 Richard Biener <rguenther@suse.de>
10979 PR rtl-optimization/61672
10980 * emit-rtl.h (mem_attrs_eq_p): Declare.
10981 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10982 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10983 * cfgcleanup.c (merge_memattrs): Likewise.
10984 Include emit-rtl.h.
10986 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10988 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10989 rather than singleton vectors.
10990 (vqdmlsls_lane_s32): Likewise.
10992 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10994 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10995 Use VSDQ_HSI mode iterator.
10996 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10997 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10998 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10999 Use BUILTIN_VDQHS macro.
11000 (sqrdmulh_laneq): Likewise.
11001 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11002 (vqdmlals_laneq_s32): Likewise.
11003 (vqdmlslh_laneq_s16): Likewise.
11004 (vqdmlsls_laneq_s32): Likewise.
11005 (vqdmulhh_laneq_s16): Likewise.
11006 (vqdmulhs_laneq_s32): Likewise.
11007 (vqrdmulhh_laneq_s16): Likewise.
11008 (vqrdmulhs_laneq_s32): Likewise.
11010 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11012 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11013 (vmuld_laneq_f64): Likewise.
11014 (vmuls_laneq_f32): Likewise.
11015 (vmul_n_f64): Likewise.
11016 (vmuld_lane_f64): Reimplement in C.
11017 (vmuls_lane_f32): Likewise.
11019 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11021 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11023 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11025 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11027 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11028 (rbitsi2): Likewise.
11029 (*arm_rev): Set predicable and predicable_short_it attributes.
11031 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11033 * convert.c (convert_to_integer): Guard transformation to lrint by
11036 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11038 * config/aarch64/aarch64-builtins.c
11039 (aarch64_simd_builtin_type_mode): Delete.
11040 (v8qi_UP): Remap to V8QImode.
11041 (v4hi_UP): Remap to V4HImode.
11042 (v2si_UP): Remap to V2SImode.
11043 (v2sf_UP): Remap to V2SFmode.
11044 (v1df_UP): Remap to V1DFmode.
11045 (di_UP): Remap to DImode.
11046 (df_UP): Remap to DFmode.
11047 (v16qi_UP):V16QImode.
11048 (v8hi_UP): Remap to V8HImode.
11049 (v4si_UP): Remap to V4SImode.
11050 (v4sf_UP): Remap to V4SFmode.
11051 (v2di_UP): Remap to V2DImode.
11052 (v2df_UP): Remap to V2DFmode.
11053 (ti_UP): Remap to TImode.
11054 (ei_UP): Remap to EImode.
11055 (oi_UP): Remap to OImode.
11056 (ci_UP): Map to CImode.
11057 (xi_UP): Remap to XImode.
11058 (si_UP): Remap to SImode.
11059 (sf_UP): Remap to SFmode.
11060 (hi_UP): Remap to HImode.
11061 (qi_UP): Remap to QImode.
11062 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11063 (VAR1): Build builtin name.
11064 (aarch64_init_simd_builtins): Remove dead code.
11066 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11068 * graphite-isl-ast-to-gimple.c:
11069 (set_options): New function.
11070 (scop_to_isl_ast): Add calling of set_options.
11072 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11074 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11075 (analyze_iv_to_split_insn): Don't initialize them.
11076 (get_ivts_expr): Removed.
11077 (allocate_basic_variable, insert_base_initialization): Use
11078 SET_SRC instead of *get_ivts_expr.
11079 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11081 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11083 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11084 (translate_isl_ast_for_loop): Add checking of the
11085 flag_loop_parallelize_all.
11086 (ast_build_before_for): New function.
11087 (scop_to_isl_ast): Add checking of the
11088 flag_loop_parallelize_all.
11089 * graphite-dependences.c: Move the defenition of the
11090 scop_get_dependences from graphite-optimize-isl.c to this file.
11091 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11092 (carries_deps): Add checking of the x's value.
11093 * graphite-optimize-isl.c: Move the defenition of the
11094 scop_get_dependences to graphite-dependences.c.
11095 * graphite-poly.h: Add declarations of scop_get_dependences
11098 2014-08-04 Rohit <rohitarulraj@freescale.com>
11101 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11103 (alt_reg_names): Likewise.
11104 (rs6000_dwarf_register_span): For SPE high registers, replace
11105 dwarf register numbers with GCC hard register numbers.
11106 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11107 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11108 register number for the corresponding GCC hard register number.
11109 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11110 newly added GCC hard register numbers for SPE high registers.
11111 (DWARF_FRAME_REGISTERS): Likewise.
11112 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11113 (DWARF_FRAME_REGNUM): Likewise.
11114 (FIXED_REGISTERS): Likewise.
11115 (CALL_USED_REGISTERS): Likewise.
11116 (CALL_REALLY_USED_REGISTERS): Likewise.
11117 (REG_ALLOC_ORDER): Likewise.
11118 (enum reg_class): Likewise.
11119 (REG_CLASS_NAMES): Likewise.
11120 (REG_CLASS_CONTENTS): Likewise.
11121 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11123 2014-08-04 Richard Biener <rguenther@suse.de>
11125 * gimple-fold.h (gimple_fold_builtin): Remove.
11126 * gimple-fold.c (gimple_fold_builtin): Make static.
11127 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11128 fold_stmt, not gimple_fold_builtin.
11130 2014-08-04 Martin Liska <mliska@suse.cz>
11132 * cgraph.h (csi_end_p): Removed.
11133 (csi_next): Likewise.
11134 (csi_node): Likewise.
11135 (csi_start): Likewise.
11136 (cgraph_node_in_set_p): Likewise.
11137 (cgraph_node_set_size): Likewise.
11138 (vsi_end_p): Likewise.
11139 (vsi_next): Likewise.
11140 (vsi_node): Likewise.
11141 (vsi_start): Likewise.
11142 (varpool_node_set_size): Likewise.
11143 (cgraph_node_set_nonempty_p): Likewise.
11144 (varpool_node_set_nonempty_p): Likewise.
11145 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11147 * ipa-inline-transform.c: Likewise.
11148 * ipa-utils.c (cgraph_node_set_new): Removed.
11149 (cgraph_node_set_add): Likewise.
11150 (cgraph_node_set_remove): Likewise.
11151 (cgraph_node_set_find): Likewise.
11152 (dump_cgraph_node_set): Likewise.
11153 (debug_cgraph_node_set): Likewise.
11154 (free_cgraph_node_set): Likewise.
11155 (varpool_node_set_new): Likewise.
11156 (varpool_node_set_add): Likewise.
11157 (varpool_node_set_remove): Likewise.
11158 (varpool_node_set_find): Likewise.
11159 (dump_varpool_node_set): Likewise.
11160 (free_varpool_node_set): Likewise.
11161 (debug_varpool_node_set): Likewise.
11162 * tree-emutls.c (struct tls_var_data):
11163 (emutls_index): Removed.
11164 (emutls_decl): Likewise.
11165 (gen_emutls_addr): Function implementation uses newly added
11166 hash_map<varpool_node *, tls_var_data>.
11167 (clear_access_vars): Likewise.
11168 (create_emultls_var): Likewise.
11169 (ipa_lower_emutls): Likewise.
11170 (reset_access): New function.
11172 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11174 * config/i386/i386.c (ix86_option_override_internal): Add
11175 PTA_RDRND and PTA_MOVBE for bdver4.
11177 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11178 James Greenhalgh <james.greenhalgh@arm.com>
11180 * doc/md.texi (clrsb): Document.
11181 (clz): Change reference to x into operand 1.
11183 (popcount): Likewise.
11185 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11188 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11189 move to subtarget in serial version if result is ignored.
11191 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11194 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11195 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11196 (sched_analyze_insn): Update use of try_group_insn to
11197 sched_macro_fuse_insns.
11198 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11199 arguments that are not conditional jumps.
11201 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11203 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11204 family information. Handle BTVER2 cpu with cpuid family value.
11206 2014-08-04 Tom de Vries <tom@codesourcery.com>
11208 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11209 (glibc_2_11_or_earlier): Document effective-target keywords.
11211 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11213 * ipa-devirt.c (odr_type_warn_count): Add type.
11214 (possible_polymorphic_call_targets): Set it.
11215 (ipa_devirt): Use it.
11217 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11219 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11221 * ipa-devirt.c: Include hash-map.h
11222 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11223 (clear_speculation): Break out of ...
11224 (get_class_context): ... here; speed up handling obviously useless
11226 (odr_type_warn_count, decl_warn_count): New structures.
11227 (final_warning_record): New structure.
11228 (final_warning_records): New static variable.
11229 (possible_polymorphic_call_targets): Cleanup handling of
11230 speculative info; do not build speculation when user do not care;
11231 record info about warnings when asked for.
11232 (add_decl_warning): New function.
11233 (type_warning_cmp): New function.
11234 (decl_warning_cmp): New function.
11235 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11236 (gate): Enable pass when warnings are requested.
11237 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11240 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11242 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11244 (hash_map::remove): New method.
11245 (hash_map::traverse): New method.
11246 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11247 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11248 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11249 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11250 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11251 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11254 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11256 * hash-set.h: new File.
11257 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11258 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11259 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11260 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11261 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11262 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11263 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11264 varpool.c: Use hash_set instead of pointer_set.
11266 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11268 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11270 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11272 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11273 for frame access when strict_p is false.
11275 2014-08-01 Renlin Li <renlin.li@arm.com>
11276 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11278 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11279 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11280 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11282 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11284 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11285 aarch64_mem_pair_offset.
11287 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11289 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11291 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11292 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11294 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11296 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11298 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11300 PR regression/61510
11301 * cgraphunit.c (analyze_functions): Use get_create rather than get
11302 for decls which are clones of abstract functions.
11304 2014-08-01 Martin Liska <mliska@suse.cz>
11306 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11307 * ipa-prop.h (count_formal_params): Global function created from static.
11308 * ipa-prop.c (count_formal_params): Likewise.
11309 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11310 profiles for semantically equivalent functions.
11311 * passes.c (do_per_function): If we load body of a function
11312 during WPA, this condition should behave same.
11313 * varpool.c (ctor_for_folding): More tolerant assert for variable
11314 aliases created during WPA.
11316 2014-08-01 Martin Liska <mliska@suse.cz>
11318 * doc/invoke.texi (Options That Control Optimization): Documentation
11319 for -foptimize-strlen introduced. Optimization levels default options
11322 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11324 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11325 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11326 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11328 * stor-layout.h (min_align_of_type): New prototype.
11329 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11330 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11332 * ubsan.c: Include builtins.h.
11333 (ubsan_expand_bounds_ifn): Change return type to bool,
11334 always return true.
11335 (ubsan_expand_null_ifn): Change return type to bool, change
11336 argument to gimple_stmt_iterator *. Handle both null and alignment
11337 sanitization, take type from ckind argument's type rather than
11339 (instrument_member_call): Removed.
11340 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11341 Handle both null and alignment sanitization, don't say whole
11342 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11343 call instead of 2 argument.
11344 (instrument_null): Adjust instrument_mem_ref caller. Don't
11345 instrument calls here.
11346 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11347 like SANITIZE_NULL.
11348 * stor-layout.c (min_align_of_type): New function.
11349 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11350 Or it into SANITIZE_UNDEFINED.
11351 * doc/invoke.texi (-fsanitize=alignment): Document.
11353 2014-07-31 Andi Kleen <ak@linux.intel.com>
11355 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11357 2014-07-31 Andi Kleen <ak@linux.intel.com>
11359 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11361 (vn_reference_compute_hash): Dito.
11362 (vn_nary_op_compute_hash): Dito.
11363 (vn_phi_compute_hash): Dito.
11364 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11366 2014-07-31 Andi Kleen <ak@linux.intel.com>
11368 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11369 Rename to inchash:add_expr_commutative. Convert to inchash.
11370 (iterative_hash_hashable_expr): Rename to
11371 inchash:add_hashable_expr. Convert to inchash.
11372 (avail_expr_hash): Dito.
11374 2014-07-31 Andi Kleen <ak@linux.intel.com>
11376 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11377 Convert to inchash.
11379 2014-07-31 Andi Kleen <ak@linux.intel.com>
11381 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11383 2014-07-31 Andi Kleen <ak@linux.intel.com>
11385 * Makefile.in (OBJS): Add rtlhash.o
11386 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11387 (loc_checksum): Dito.
11388 (loc_checksum_ordered): Dito.
11389 (hash_loc_operands): Dito.
11391 (hash_loc_list): Dito.
11392 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11393 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11394 * rtlhash.c: New file.
11395 * rtlhash.h: New file.
11397 2014-07-31 Andi Kleen <ak@linux.intel.com>
11399 * inchash.h (inchash): Change inchash class to namespace.
11400 (class hash): ... Rename from inchash.
11401 (add_object): Move from macro to class template.
11402 * lto-streamer-out.c (hash_tree): Change inchash
11404 * tree.c (build_type_attribute_qual_variant): Dito.
11405 (type_hash_list): Dito.
11406 (attribute_hash_list): Dito.
11407 (iterative_hstate_expr): Rename to inchash::add_expr
11408 (build_range_type_1): Change inchash to inchash::hash
11409 and use hash::add_expr.
11410 (build_array_type_1): Dito.
11411 (build_function_type): Dito
11412 (build_method_type_directly): Dito.
11413 (build_offset_type): Dito.
11414 (build_complex_type): Dito.
11415 (make_vector_type): Dito.
11416 * tree.h (iterative_hash_expr): Dito.
11418 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11420 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11422 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11424 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11425 correct alphabetical position.
11426 (vpaddd_f64): Rewrite using builtins.
11427 (vpaddd_s64): Move to correct alphabetical position.
11430 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11433 * config/sh/sh.c (sh_legitimate_address_p,
11434 sh_legitimize_reload_address): Handle reg+reg address modes when
11435 ALLOW_INDEXED_ADDRESS is false.
11436 * config/sh/predicates.md (general_movsrc_operand,
11437 general_movdst_operand): Likewise.
11439 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11441 * config/aarch64/aarch64-builtins.c
11442 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11445 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11447 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11448 the generated mask based on BYTES_BIG_ENDIAN.
11449 (aarch64_simd_check_vect_par_cnst_half): New.
11450 * config/aarch64/aarch64-protos.h
11451 (aarch64_simd_check_vect_par_cnst_half): New.
11452 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11453 the check out to aarch64_simd_check_vect_par_cnst_half.
11454 (vect_par_cnst_lo_half): Likewise.
11455 * config/aarch64/aarch64-simd.md
11456 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11457 (move_hi_quad_<mode>): Always generate a low mask.
11459 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11461 * doc/invoke.texi (AVR Options): Add documentation about
11462 __AVR_DEVICE_NAME__ built-in macro.
11464 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11467 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11468 constraints are satisfied.
11469 (<shift>di3_neon): Likewise.
11471 2014-07-31 Richard Biener <rguenther@suse.de>
11473 PR tree-optimization/61964
11474 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11475 by structural equality.
11477 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11479 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11480 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11481 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11483 * gcc.c (sanitize_spec_function): Support new option.
11484 (SANITIZER_SPEC): Remove now redundant check.
11485 * opts.c (common_handle_option): Support new option.
11486 (finish_options): Check for incompatibilities.
11487 * toplev.c (process_options): Split userspace-specific checks.
11489 2014-07-31 Richard Biener <rguenther@suse.de>
11491 * lto-streamer.h (struct output_block): Remove global.
11492 (struct data_in): Remove labels, num_named_labels and
11493 num_unnamed_labels.
11494 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11495 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11497 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11500 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11501 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11502 (isolate_path): New argument to avoid inserting a trap.
11503 (find_implicit_erroneous_behaviour): Handle returning the address
11504 of a local variable.
11505 (find_explicit_erroneous_behaviour): Likewise.
11507 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11510 * toplev.c (init_random_seed): Move piece of code never called to
11512 (set_random_seed): see above.
11514 2014-07-31 Tom de Vries <tom@codesourcery.com>
11516 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11518 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11520 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11521 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11523 2014-07-31 Richard Biener <rguenther@suse.de>
11525 * data-streamer.h (streamer_write_data_stream): Declare here,
11527 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11528 * lto-cgraph.c (lto_output_node): Adjust.
11529 (lto_output_varpool_node): Likewise.
11530 * data-streamer-out.c (streamer_string_index): Likewise.
11531 (streamer_write_data_stream, lto_append_block): Move from ...
11532 * lto-section-out.c (lto_output_data_stream,
11533 lto_append_block): ... here.
11535 2014-07-30 Mike Stump <mikestump@comcast.net>
11537 * configure.ac: Also check for popen.
11538 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11539 * configure: Regenerate.
11540 * config.in: Regenerate.
11542 2014-07-30 Martin Jambor <mjambor@suse.cz>
11544 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11545 parameter to gimple.
11547 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11549 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11550 address as second parameter to __tpf_eh_return routine.
11552 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11554 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11557 2014-07-30 Tom Tromey <tromey@redhat.com>
11560 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11561 * doc/extend.texi (Type Attributes): Document designated_init
11564 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11566 * graphite-isl-ast-to-gimple.c:
11567 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11568 (gcc_expression_from_isl_expression): Pass type to
11569 gcc_expression_from_isl_ast_expr_id.
11571 2014-07-30 Richard Biener <rguenther@suse.de>
11573 * lto-streamer.h (lto_write_data): New function.
11574 * langhooks.c (lhd_append_data): Do not free block.
11575 * lto-section-out.c (lto_write_data): New function writing
11576 raw data to the current section.
11577 (lto_write_stream): Adjust for langhook semantic change.
11578 (lto_destroy_simple_output_block): Write header directly.
11579 * lto-opts.c (lto_write_options): Write options directly.
11580 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11581 (lto_output_toplevel_asms): Likewise.
11582 (copy_function_or_variable): Copy data directly.
11583 (write_global_references): Output index table directly.
11584 (lto_output_decl_state_refs): Likewise.
11585 (write_symbol): Write data directly.
11586 (produce_symtab): Adjust.
11587 (produce_asm_for_decls): Output header and refs directly.
11589 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11591 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11592 to speculative_targets
11593 (get_class_context): Fix handling of contextes without outer type;
11594 avoid matching non-polymorphic types in LTO.
11595 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11596 parameter to speculative_targetsp; handle speculation.
11597 (dump_possible_polymorphic_call_targets): Update dumping.
11599 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11601 * common.opt (Wodr): Enable by default.
11603 2014-07-29 Olivier Hainque <hainque@adacore.com>
11605 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11607 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11610 * gengtype.c (strtoken): New function.
11611 (create_user_defined_type): Replace strtok with strtoken.
11613 2014-07-29 Nathan Sidwell <nathan@acm.org>
11615 * gcov-io.c (gcov_var): Make hidden.
11616 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11617 (gcov_do_dump): Declare.
11618 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11620 2014-07-29 Martin Jambor <mjambor@suse.cz>
11622 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11623 parameter to gimple.
11624 (sra_modify_assign): Likewise.
11626 2014-07-29 Richard Biener <rguenther@suse.de>
11628 PR middle-end/52478
11629 * expr.c (expand_expr_real_2): Revert last change.
11631 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11633 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11634 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11635 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11637 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11638 (contains_type_p): Forward declare.
11639 (polymorphic_call_target_hasher::hash): Hash speculative info.
11640 (polymorphic_call_target_hasher::equal): Compare speculative info.
11641 (get_class_context): Handle speuclation.
11642 (contains_type_p): Update.
11643 (get_polymorphic_call_info_for_decl): Update.
11644 (walk_ssa_copies): Break out from ...
11645 (get_polymorphic_call_info): ... here; set speculative context
11647 * ipa-prop.c (ipa_write_indirect_edge_info,
11648 ipa_read_indirect_edge_info): Stream speculative context.
11649 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11650 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11651 SPECULATIVE_MAYBE_DERIVED_TYPE).
11652 (possible_polymorphic_call_targets overriders): Update.
11653 (dump_possible_polymorphic_call_targets overriders): Update.
11654 (dump_possible_polymorphic_call_target_p overriders): Update.
11656 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11658 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11659 ipa-devirt path; fix thinko there.
11661 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11663 * config/i386/i386.c (ix86_return_in_memory): Replace one
11664 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11666 2014-07-28 Marek Polacek <polacek@redhat.com>
11668 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11670 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11672 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11673 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11674 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11675 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11676 (USE_LD_AS_NEEDED): Likewise.
11677 (ASM_APP_ON): Likewise.
11678 (ASM_APP_OFF): Likewise.
11679 (TARGET_POSIX_IO): Likewise.
11680 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11681 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11682 (USE_LD_AS_NEEDED): Likewise.
11683 (ASM_APP_ON): Likewise.
11684 (ASM_APP_OFF): Likewise.
11685 (TARGET_POSIX_IO): Likewise.
11687 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11689 PR middle-end/61734
11690 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11691 operators other than the equality operators.
11693 2014-07-28 Richard Biener <rguenther@suse.de>
11695 PR middle-end/52478
11696 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11697 sure to register SImode ones, not only >= word_mode ones.
11698 * expr.c (expand_expr_real_2): When expanding -ftrapv
11699 binops do not use OPTAB_LIB_WIDEN.
11701 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11703 PR middle-end/61919
11704 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11705 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11706 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11707 inserting them in the insn stream.
11709 2014-07-28 Marek Polacek <polacek@redhat.com>
11711 PR middle-end/61913
11712 * common.opt (Wodr): Add Var.
11714 2014-07-28 Richard Biener <rguenther@suse.de>
11716 PR tree-optimization/61921
11717 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11718 if there is a varpool node before dereferencing it.
11720 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11722 * graphite-sese-to-poly.c:
11723 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11724 id of the pbb), which contains pointer to the pbb1.
11726 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11728 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11730 * graphite-isl-ast-to-gimple.c:
11731 (graphite_create_new_guard): New function.
11732 (translate_isl_ast_node_if): New function.
11733 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11735 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11737 2014-07-27 Anthony Green <green@moxielogic.com>
11739 * config.gcc: Add moxie-*-moxiebox* configuration.
11740 * config/moxie/moxiebox.h: New file.
11742 2014-07-26 Andrew Pinski <apinski@cavium.com>
11744 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11745 from the read only register.
11747 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11749 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11750 as the allocation class if it isn't likely to be spilled.
11752 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11754 * rtl.h (tls_referenced_p): Declare.
11755 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11756 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11757 (mips_cannot_force_const_mem): Use tls_referenced_p.
11758 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11759 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11760 instead of pa_tls_referenced_p.
11761 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11762 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11763 (pa_legitimate_constant_p): Likewise.
11764 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11765 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11766 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11767 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11768 rs6000_tls_referenced_p.
11769 (rs6000_tls_symbol_ref_1): Delete.
11771 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11774 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11775 Optimize inverse of a VEC_CONCAT.
11777 2014-07-25 Xinliang David Li <davidxl@google.com>
11779 * params.def: New parameter.
11780 * coverage.c (get_coverage_counts): Check new flag.
11781 (coverage_compute_profile_id): Check new flag.
11782 (coverage_begin_function): Check new flag.
11783 (coverage_end_function): Check new flag.
11784 * value-prof.c (coverage_node_map_initialized_p): New function.
11785 (init_node_map): Populate map with all functions.
11786 * doc/invoke.texi: Document new parameter.
11788 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11789 Richard Biener <rguenther@suse.de>
11791 * lto-streamer-out.c (struct sccs): Turn to ...
11792 (class DFS): ... this one; refactor the DFS walk so it can
11793 be re-done on per-SCC basis.
11794 (DFS::DFS): New constructor.
11795 (DFS::~DFS): New destructor.
11796 (hash_tree): Add new MAP argument holding in-SCC hash values;
11797 remove POINTER_TYPE hashing hack.
11798 (scc_entry_compare): Rename to ...
11799 (DFS::scc_entry_compare): ... this one.
11800 (hash_scc): Rename to ...
11801 (DFS::hash_scc): ... this one; pass output_block instead
11802 of streamer_cache; work harder to get unique and stable SCC
11804 (DFS_write_tree): Rename to ...
11805 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11806 (lto_output_tree): Update.
11808 2014-07-25 Andi Kleen <ak@linux.intel.com>
11810 * lto-streamer-out.c (hash_tree): Convert to inchash.
11812 2014-07-25 Andi Kleen <ak@linux.intel.com>
11814 * tree.c (build_type_attribute_qual_variant): Use inchash.
11815 (type_hash_list): Dito.
11816 (attribute_hash_list): Dito
11817 (iterative_hstate_expr): Dito.
11818 (iterative_hash_expr): Dito.
11819 (build_range_type_1): Dito.
11820 (build_array_type_1): Dito.
11821 (build_function_type): Dito.
11822 (build_method_type_directly): Dito.
11823 (build_offset_type): Dito.
11824 (build_complex_type): Dito.
11825 (make_vector_type): Dito.
11826 * tree.h (iterative_hash_expr): Add compat wrapper.
11827 (iterative_hstate_expr): Add.
11829 2014-07-25 Andi Kleen <ak@linux.intel.com>
11831 * Makefile.in (OBJS): Add inchash.o.
11832 (PLUGIN_HEADERS): Add inchash.h.
11833 * ipa-devirt.c: Include inchash.h.
11834 * lto-streamer-out.c: Dito.
11835 * tree-ssa-dom.c: Dito.
11836 * tree-ssa-pre.c: Dito.
11837 * tree-ssa-sccvn.c: Dito.
11838 * tree-ssa-tail-merge.c: Dito.
11840 * tree.c (iterative_hash_hashval_t): Move to ...
11841 (iterative_hash_host_wide_int): Move to ...
11842 * inchash.c: Here. New file.
11843 * tree.h (iterative_hash_hashval_t): Move to ...
11844 (iterative_hash_host_wide_int): Move to ...
11845 * inchash.h: Here. New file.
11847 2014-07-25 Richard Biener <rguenther@suse.de>
11849 PR middle-end/61762
11850 PR middle-end/61894
11851 * fold-const.c (native_encode_int): Add and handle offset
11852 parameter to do partial encodings of expr.
11853 (native_encode_fixed): Likewise.
11854 (native_encode_real): Likewise.
11855 (native_encode_complex): Likewise.
11856 (native_encode_vector): Likewise.
11857 (native_encode_string): Likewise.
11858 (native_encode_expr): Likewise.
11859 * fold-const.c (native_encode_expr): Add offset parameter
11861 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11862 (fold_ctor_reference): Handle all reads from tcc_constant
11865 2014-07-25 Richard Biener <rguenther@suse.de>
11867 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11868 as possibly unused.
11870 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11872 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11874 2014-07-24 Kyle McMartin <kyle@redhat.com>
11876 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11878 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11880 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11882 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11884 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11885 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11886 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11888 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11890 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11891 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11892 aggregate types. Instead, *all* aggregate types, except for single-
11893 element or homogeneous float/vector aggregates, are quadword-aligned
11894 if required by their type alignment. Issue -Wpsabi note when a type
11895 is now treated differently than before.
11897 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11899 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11900 does not fit fully into floating-point registers, and there is still
11901 space in the register parameter area, use GPRs to pass those parts
11902 of the argument. Issue -Wpsabi note if any parameter is now treated
11903 differently than before.
11904 (rs6000_arg_partial_bytes): Update.
11906 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11908 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11910 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11912 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11913 * toplev.c (initialize_rtl): Don't use it. Move previously
11914 "language-dependent" calls to...
11915 (backend_init): ...here.
11916 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11917 Assert that RTL initialization hasn't happend yet.
11919 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11921 PR rtl-optimization/61629
11922 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11923 they have already been initialized.
11925 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11927 PR middle-end/61268
11928 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11929 DECL_INCOMING_RTL and entry_parm.
11930 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11931 * calls.c (load_register_parameters): Likewise argument values.
11932 (emit_library_call_value_1, store_one_arg): Likewise argument
11934 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11936 * explow.c (validize_mem): Modify the argument in-place.
11938 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11940 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11941 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11943 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11945 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11946 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11948 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11950 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11951 (aarch64_save_callee_saves): New parameter "skip_wb".
11952 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11954 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11956 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11958 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11960 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11962 * graphite-isl-ast-to-gimple.c:
11963 (graphite_create_new_loop): Add calling of isl_id_free to properly
11964 decrement reference counts.
11966 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11968 2014-07-24 Martin Liska <mliska@suse.cz>
11969 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11971 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11972 (rs6000_code_end): Likewise.
11974 2014-07-24 Martin Liska <mliska@suse.cz>
11976 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11977 symtab_node funtion used.
11978 (rs6000_xcoff_declare_object_name): Likewise.
11980 2014-07-24 Martin Liska <mliska@suse.cz>
11982 * cgraphunit.c (compile): Correct function used.
11984 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11986 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11989 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11992 * varasm.c (bss_initializer_p): Handle offlined ctors.
11993 (align_variable, get_variable_align): Likewise.
11994 (make_decl_one_only): Likewise.
11995 (default_binds_local_p_1): Likewise.
11996 (decl_binds_to_current_def_p): Likewise.
11997 (get_variable_section): Get constructor if it is offlined.
11998 (assemble_variable_contents): Sanity check that the caller
11999 streamed in the ctor in LTO.
12001 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12003 * graphite-isl-ast-to-gimple.c:
12004 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12005 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12006 isl_ast_op_pdiv_r to the different case.
12008 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12010 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12012 PR middle-end/61876
12013 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12014 when flag_errno_math is on.
12016 2014-07-24 Martin Liska <mliska@suse.cz>
12018 * cgraph.h (varpool_node):
12019 (availability get_availability (void)):
12020 created from cgraph_variable_initializer_availability
12021 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12022 created from: cgraph_variable_initializer_availability
12023 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12024 (void finalize_named_section_flags (void)):
12025 created from varpool_finalize_named_section_flags
12026 (bool assemble_decl (void)): created from varpool_assemble_decl
12027 (void analyze (void)): created from varpool_analyze_node
12028 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12029 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12030 (void remove_initializer (void)): created from varpool_remove_initializer
12031 (tree get_constructor (void)): created from varpool_get_constructor
12032 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12033 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12034 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12035 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12036 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12037 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12038 (static bool output_variables (void)): created from varpool_output_variables
12039 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12040 created from varpool_extra_name_alias
12041 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12042 (static void dump_varpool (FILE *f)): created from dump_varpool
12043 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12044 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12045 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12046 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12047 (void assemble_aliases (void)): created from assemble_aliases
12049 2014-07-24 Martin Liska <mliska@suse.cz>
12051 * cgraph.h (symtab_node):
12052 (void register_symbol (void)): created from symtab_register_node
12053 (void remove (void)): created from symtab_remove_node
12054 (void dump (FILE *f)): created from dump_symtab_node
12055 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12056 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12057 (struct ipa_ref *add_reference (symtab_node *referred_node,
12058 enum ipa_ref_use use_type)): created from add_reference
12059 (struct ipa_ref *add_reference (symtab_node *referred_node,
12060 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12061 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12062 gimple stmt)): created from maybe_add_reference
12063 (bool semantically_equivalent_p (symtab_node *target)): created from
12064 symtab_semantically_equivalent_p
12065 (void remove_from_same_comdat_group (void)): created from
12066 remove_from_same_comdat_group
12067 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12068 symtab_add_to_same_comdat_group
12069 (void dissolve_same_comdat_group_list (void)): created from
12070 symtab_dissolve_same_comdat_group_list
12071 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12072 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12073 created from symtab_alias_ultimate_target
12074 (inline symtab_node *next_defined_symbol (void)): created from
12075 symtab_next_defined_symbol
12076 (bool resolve_alias (symtab_node *target)): created from
12077 symtab_resolve_alias
12078 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12079 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12080 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12081 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12082 (void set_section (const char *section)): created from set_section_1
12083 (enum availability get_availability (void)): created from symtab_node_availability
12084 (void make_decl_local (void)): created from symtab_make_decl_local
12085 (bool real_symbol_p (void)): created from symtab_read_node
12086 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12087 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12088 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12089 symtab_in_same_comdat_p;
12090 (bool address_taken_from_non_vtable_p (void)): created from
12091 address_taken_from_non_vtable_p
12092 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12093 (static void dump_table (FILE *)): created from dump_symtab
12094 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12095 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12096 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12097 symtab_used_from_object_file_p
12098 (void dump_base (FILE *)): created from dump_symtab_base
12099 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12100 (void unregister (void)): created from symtab_unregister_node
12101 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12102 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12103 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12104 symtab_nonoverwritable_alias_1
12105 * cgraph.h (cgraph_node):
12106 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12107 created from cgraph_remove_node_and_inline_clones
12108 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12109 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12110 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12111 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12112 created from cgraph_function_node
12113 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12114 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12115 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12116 created from cgraph_create_clone
12117 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12118 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12119 created from cgraph_create_virtual_clone
12120 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12121 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12122 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12123 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12124 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12125 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12126 created from cgraph_function_version_info
12127 (struct cgraph_function_version_info *insert_new_function_version (void)):
12128 created from insert_new_cgraph_node_version
12129 (struct cgraph_function_version_info *function_version (void)): created from
12130 get_cgraph_node_version
12131 (void analyze (void)): created from analyze_function
12132 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12133 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12134 tree real_alias) cgraph_add_thunk
12135 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12136 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12137 created from cgraph_function_or_thunk_node
12138 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12139 created from expand_thunk
12140 (void reset (void)): created from cgraph_reset_node
12141 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12142 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12143 (void remove (void)): created from cgraph_remove_node
12144 (void dump (FILE *f)): created from dump_cgraph_node
12145 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12146 (bool get_body (void)): created from cgraph_get_body
12147 (void release_body (void)): created from cgraph_release_function_body
12148 (void unnest (void)): created from cgraph_unnest_node
12149 (void make_local (void)): created from cgraph_make_node_local
12150 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12151 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12152 gcov_type count, int freq)): created from cgraph_create_edge
12153 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12154 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12155 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12156 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12157 created from cgraph_create_edge_including_clones
12158 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12159 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12160 (void remove_callers (void)): created from cgraph_node_remove_callers
12161 (void remove_callees (void)): created from cgraph_node_remove_callees
12162 (enum availability get_availability (void)): created from cgraph_function_body_availability
12163 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12164 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12165 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12166 (void call_duplication_hooks (cgraph_node *node2)): created from
12167 cgraph_call_node_duplication_hooks
12168 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12169 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12170 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12171 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12172 (void call_function_insertion_hooks (void)):
12173 created from cgraph_call_function_insertion_hooks
12174 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12175 (bool local_p (void)): created from cgraph_local_node
12176 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12177 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12178 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12179 (inline bool only_called_directly_or_aliased_p (void)):
12180 created from cgraph_only_called_directly_or_aliased_p
12181 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12182 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12183 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12184 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12185 (bool can_remove_if_no_direct_calls_p (void)):
12186 created from cgraph_can_remove_if_no_direct_calls_p
12187 (inline bool has_gimple_body_p (void)):
12188 created from cgraph_function_with_gimple_body_p
12189 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12190 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12191 (static inline void debug_cgraph (void)): created from debug_cgraph
12192 (static void record_function_versions (tree decl1, tree decl2)):
12193 created from record_function_versions
12194 (static void delete_function_version (tree decl)):
12195 created from delete_function_version
12196 (static void add_new_function (tree fndecl, bool lowered)):
12197 created from cgraph_add_new_function
12198 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12199 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12200 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12201 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12202 (static cgraph_node *get_for_asmname (tree asmname)):
12203 created from cgraph_node_for_asm
12204 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12205 created from cgraph_same_body_alias
12206 (static bool used_from_object_file_p_worker (cgraph_node *node,
12207 void *): new function
12208 (static bool non_local_p (cgraph_node *node, void *)):
12209 created from cgraph_non_local_node_p_1
12210 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12211 created from verify_cgraph
12212 (static bool make_local (cgraph_node *node, void *)):
12213 created from cgraph_make_node_local
12214 (static cgraph_node *create_alias (tree alias, tree target)):
12215 created from cgraph_create_function_alias
12216 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12217 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12218 created from cgraph_create_edge_1
12219 * cgraph.h (varpool_node):
12220 (void remove (void)): created from varpool_remove_node
12221 (void dump (FILE *f)): created from dump_varpool_node
12223 2014-07-24 Richard Biener <rguenther@suse.de>
12226 * tree-ssa-structalias.c (create_variable_info_for_1):
12227 Use varpool_get_constructor.
12228 (create_variable_info_for): Likewise.
12230 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12232 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12233 subtract outgoing area size when restoring stack_pointer_rtx.
12235 2014-07-24 Nick Clifton <nickc@redhat.com>
12237 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12238 that operations are taking place in parallel.
12239 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12241 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12243 * omp-low.c (extract_omp_for_data): Add missing break statement.
12245 2014-07-24 Richard Biener <rguenther@suse.de>
12247 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12248 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12249 and adjust MOVE_RATIO query accordingly.
12250 (estimate_num_insns): Adjust callers.
12251 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12252 * ipa-cp.c (gather_context_independent_values,
12253 estimate_local_effects): Likewise.
12254 * ipa-split.c (consider_split): Likewise.
12256 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12258 * config/i386/driver-i386.c: Remove names of unused arguments and
12259 unnecessary unused attributes.
12260 * config/i386/host-mingw32.c: Likewise.
12261 * config/i386/i386.c: Likewise.
12262 * config/i386/winnt-stubs.c: Likewise.
12263 * config/i386/winnt.c: Likewise.
12265 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12267 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12268 (aarch64_gen_loadwb_pair): New helper function.
12269 (aarch64_expand_epilogue): Simplify code using new helper functions.
12270 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12272 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12274 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12275 (aarch64_gen_storewb_pair): New helper function.
12276 (aarch64_expand_prologue): Simplify code using new helper functions.
12277 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12279 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12281 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12282 Rename to aarch64_save_callee_saves, remove restore code.
12283 (aarch64_restore_callee_saves): New function.
12285 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12287 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12288 (aarch64_save_callee_saves): New function to handle reg save
12289 for both core and vectore regs.
12291 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12293 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12294 (aarch64_gen_store_pair): New helper function.
12295 (aarch64_save_or_restore_callee_save_registers)
12296 (aarch64_save_or_restore_fprs): Use new helper functions.
12298 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12300 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12301 (aarch64_save_or_restore_callee_save_registers)
12302 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12304 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12306 * config/aarch64/aarch64.c
12307 (aarch64_save_or_restore_callee_save_registers)
12308 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12310 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12312 * config/aarch64/aarch64.c
12313 (aarch64_save_or_restore_callee_save_registers)
12314 (aarch64_save_or_restore_fprs): Remove 'increment'.
12316 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12318 * config/aarch64/aarch64.c
12319 (aarch64_save_or_restore_callee_save_registers)
12320 (aarch64_save_or_restore_fprs): Use register offset in
12321 cfun->machine->frame.reg_offset.
12323 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12325 * config/aarch64/aarch64.c
12326 (aarch64_save_or_restore_callee_save_registers)
12327 (aarch64_save_or_restore_fprs): Remove base_rtx.
12329 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12331 * config/aarch64/aarch64.c
12332 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12333 to 'start_offset'. Remove local variable 'start_offset'.
12335 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12337 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12338 type to HOST_WIDE_INT.
12340 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12342 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12343 (aarch64_save_or_restore_fprs)
12344 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12346 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12348 * config/arm/t-rtems-eabi: Add
12349 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12350 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12351 mbig-endian/mthumb/march=armv7-r, and
12352 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12355 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12356 Chris Johns <chrisj@rtems.org>
12357 Joel Sherrill <joel.sherrill@oarcorp.com>
12359 * config.gcc: Add nios2-*-rtems*.
12360 * config/nios2/rtems.h: New file.
12361 * gcc/config/nios2/t-rtems: New file.
12363 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12366 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12367 constant numbers, not general constants.
12368 (rs6000_expand_vector_init): Ditto.
12370 2014-07-23 Nathan Sidwell <nathan@acm.org>
12372 * gcov-tool.c (gcov_list): Declare here.
12373 (set_gcov_list): Remove.
12374 (gcov_output_files): Set gcov_list directly.
12376 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12378 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12380 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12382 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12383 callee-saved registers are available for padding purpose
12384 and r3 is not mandatory, then prefer use those callee-saved
12387 2014-07-23 Richard Biener <rguenther@suse.de>
12389 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12390 * combine.c: Include statistics.h and params.h.
12391 (combine_instructions): Guard three and four insn combines
12392 with max-combine-insns value. Record statistics for combines
12394 * doc/invoke.texi (max-combine-insns): Document new param.
12396 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12398 * graphite-isl-ast-to-gimple.c:
12399 (translate_isl_ast_node_block): New function.
12400 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12402 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12403 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12405 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12407 * graphite-isl-ast-to-gimple.c:
12408 (get_max_schedule_dimensions): New function.
12409 (extend_schedule): Likewise.
12410 (generate_isl_schedule): Add calling of extend_schedule and
12411 get_max_schedule_dimensions.
12413 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12415 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12416 (case UNSPEC): Handle UNSPEC_RBIT.
12418 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12420 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12421 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12423 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12425 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12427 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12429 * graphite-isl-ast-to-gimple.c:
12430 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12431 (ivs_params_clear):
12432 (build_iv_mapping): New function.
12433 (translate_isl_ast_node_user): Likewise.
12434 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12436 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12437 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12438 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12440 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12443 * config/arm/arm.md (setmem): New pattern.
12444 * config/arm/arm-protos.h (struct tune_params): New fields.
12445 (arm_gen_setmem): New prototype.
12446 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12447 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12448 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12449 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12450 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12451 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12452 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12453 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12454 (arm_const_inline_cost): New function.
12455 (arm_block_set_max_insns): New function.
12456 (arm_block_set_non_vect_profit_p): New function.
12457 (arm_block_set_vect_profit_p): New function.
12458 (arm_block_set_unaligned_vect): New function.
12459 (arm_block_set_aligned_vect): New function.
12460 (arm_block_set_unaligned_non_vect): New function.
12461 (arm_block_set_aligned_non_vect): New function.
12462 (arm_block_set_vect, arm_gen_setmem): New functions.
12464 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12466 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12468 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12471 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12472 out of #ifdef __OPTIMIZE__.
12474 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12476 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12477 different trapping status if -fnon-call-exceptions is enabled.
12479 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12481 * expr.c (store_field): Handle VOIDmode for calls that return values
12482 in multiple locations.
12484 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12486 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12487 (altivec_vsldoi_<mode>): Likewise.
12489 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12491 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12492 to the number of characters in the line.
12494 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12496 * graphite-isl-ast-to-gimple.c: Add using of
12497 build_nonstandard_integer_type instead of int128_integer_type_node.
12499 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12501 * toplev.c (output_stack_usage): Adjust the location of the warning.
12503 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12505 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12506 (*membar_storeload): Disable for LEON3.
12508 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12510 PR rtl-optimization/61461
12511 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12513 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12516 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12517 Fix instruction constraint.
12518 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12520 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12522 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12524 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12526 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12527 GNU coding standards.
12528 (nds32_register_move_cost): Likewise.
12529 (nds32_memory_move_cost): Likewise.
12530 (nds32_address_cost): Likewise.
12532 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12534 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12536 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12538 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12539 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12540 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12541 (HAVE_sync_compare_and_swapqi): Define.
12542 (HAVE_sync_compare_and_swaphi): Likewise.
12543 (HAVE_sync_compare_and_swapsi): Likewise.
12545 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12547 * config/mips/p5600.md: Add missing cpu tests.
12549 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12551 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12552 (vmla_f64): Likewise.
12553 (vfms_f64): Likewise.
12554 (vmls_f64): Likewise.
12556 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12558 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12559 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12561 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12563 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12564 (vmlal_high_lane_s32): Likewise.
12565 (vmlal_high_lane_u16): Likewise.
12566 (vmlal_high_lane_u32): Likewise.
12567 (vmlsl_high_lane_s16): Likewise.
12568 (vmlsl_high_lane_s32): Likewise.
12569 (vmlsl_high_lane_u16): Likewise.
12570 (vmlsl_high_lane_u32): Likewise.
12572 2014-07-17 Terry Guo <terry.guo@arm.com>
12574 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12575 (alus_reg): Renamed to alus_sreg.
12576 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12577 from alu_reg to alu_sreg. Change type of dsp instructions from
12578 alu_reg to alu_dsp_reg.
12579 * config/arm/thumb1.md: Likewise.
12580 * config/arm/thumb2.md: Likewise.
12581 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12582 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12583 with alu_sreg and alus_sreg.
12584 * config/arm/arm1026ejs.md (alu_op): Likewise.
12585 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12586 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12587 * config/arm/fa526.md (526_alu_op): Likewise.
12588 * config/arm/fa606te.md (606te_alu_op): Likewise.
12589 * config/arm/fa626te.md (626te_alu_op): Likewise.
12590 * config/arm/fa726te.md (726te_alu_op): Likewise.
12591 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12592 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12593 alu_sreg, alu_dsp_reg and alus_sreg.
12594 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12595 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12596 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12597 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12598 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12599 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12600 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12601 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12602 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12603 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12604 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12605 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12606 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12607 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12608 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12609 alus_reg to alus_sreg.
12611 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12613 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12616 2014-07-17 Richard Biener <rguenther@suse.de>
12618 PR rtl-optimization/61801
12619 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12620 don't set reg_pending_barrier if it appears in a debug-insn.
12622 2014-07-16 DJ Delorie <dj@redhat.com>
12624 * config/rx/rx.c (rx_option_override): Fix alignment values.
12625 (rx_align_for_label): Likewise.
12627 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12630 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12631 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12632 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12634 (cris_print_index, cris_print_operand, cris_constant_index_p)
12635 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12636 (cris_address_cost): Ditto last CONSTANT_P.
12637 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12638 callers changed. Yield cris_offsettable_symbol for non-PIC
12639 constant symbolic expressions including labels. Yield cris_unspec
12641 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12642 target to pic_offset_table_rtx for calls that will likely go
12643 through PLT, const0_rtx when they can't. All callers changed.
12644 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12645 symbolic expressions to be PICified. Remove second, redundant,
12646 assert on can_create_pseudo_p returning non-zero. Use
12647 replace_equiv_address_nv, not replace_equiv_address, for final
12649 * config/cris/cris.md ("movsi"): Move variable t to pattern
12650 toplevel. Adjust assert for new cris_symbol_type member. Use
12651 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12652 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12654 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12655 ("call", "call_value"): Use second incoming operand as a marker
12656 for pic-offset-table-register being used.
12657 ("*expanded_call_non_v32", "*expanded_call_v32")
12658 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12659 second incoming operand to CALL, match cris_call_type_marker.
12660 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12661 ("*expanded_call_side"): Ditto. Fix typo in comment.
12662 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12664 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12665 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12666 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12667 users changed. Add members cris_offsettable_symbol and cris_unspec.
12668 (cris_symbol_type): Rename from cris_pic_symbol_type.
12669 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12671 * config/cris/cris-protos.h (cris_symbol_type_of,
12672 cris_expand_pic_call_address): Adjust prototypes.
12673 (cris_legitimate_constant_p): New prototype.
12675 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12676 an existing tmake_file. Don't add t-slibgcc and t-linux.
12678 2014-07-17 Jason Merrill <jason@redhat.com>
12681 * symtab.c (symtab_remove_from_same_comdat_group): Also
12682 set_comdat_group to NULL_TREE.
12683 (verify_symtab): Fix diagnostic.
12685 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12688 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12690 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12692 Support location tracking for built-in macro tokens
12693 * input.h (is_location_from_builtin_token): New function declaration.
12694 * input.c (is_location_from_builtin_token): New function definition.
12695 * toplev.c (general_init): Tell libcpp what the pre-defined
12696 spelling location for built-in tokens is.
12698 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12700 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12701 on the FUNCTION_DECL.
12703 2014-07-16 Richard Biener <rguenther@suse.de>
12706 * doc/extend.texi (always_inline): Clarify.
12708 2014-07-15 Eric Christopher <echristo@gmail.com>
12710 * doc/invoke.texi (Link Options): Document -z option.
12712 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12714 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12715 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12717 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12719 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12721 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12723 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12724 varpool_assemble_decl.
12725 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12728 2014-07-15 Michael Matz <matz@suse.de>
12730 PR rtl-optimization/61772
12731 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12733 2014-07-15 Richard Biener <rguenther@suse.de>
12735 * opts.c (default_options_table): Disable bit-ccp at -Og.
12737 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12739 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12741 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12743 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12744 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12745 call langhook for unknown declaration.
12746 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12747 * tree.h (DECL_ARGUMENTS): Update.
12748 * print-tree.c (print_node): Update.
12749 * tree-core.h (tree_decl_non_common): Remove arguments.
12750 (tree_function_decl): Add arguments.
12752 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12754 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12756 2014-07-14 Richard Biener <rguenther@suse.de>
12758 PR tree-optimization/61779
12759 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12760 simplifying a condition.
12762 2014-07-14 Richard Biener <rguenther@suse.de>
12764 * builtins.c (c_strlen): Make only_value == 2 really only
12765 affect warning generation.
12767 2014-07-14 Richard Biener <rguenther@suse.de>
12769 PR tree-optimization/61757
12770 PR tree-optimization/61783
12771 PR tree-optimization/61787
12772 * tree-ssa-dom.c (record_equality): Revert canonicalization
12773 change and add comment.
12774 (propagate_rhs_into_lhs): Revert previous fix, removing
12775 loop depth restriction again.
12777 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12779 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12780 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12781 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12782 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12783 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12784 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12785 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12787 2014-07-14 Richard Biener <rguenther@suse.de>
12789 * cgraph.h (decl_in_symtab_p): Make inline.
12791 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12793 PR middle-end/61294
12794 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12797 * config/i386/i386.c (classify_argument): Don't merge classes above
12800 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12802 * cgraph.h (symtab_node): Add nonzero_address.
12803 (decl_in_symtab_p): Break out from ...
12804 (symtab_get_node): ... here.
12805 * fold-const.c: Include cgraph.h
12806 (tree_single_nonzero_warnv_p): Use symtab to determine
12807 if symbol is non-zero.
12808 * symtab.c (symtab_node::nonzero_address): New method.
12810 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12812 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12813 forgotten in previous commit.
12815 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12817 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12819 * ipa-devirt.c: Include stor-layout.h and intl.h
12820 (odr_subtypes_equivalent_p): New function.
12821 (warn_odr): New function.
12822 (warn_type_mismatch): New function.
12823 (odr_types_equivalent_p): New function.
12824 (add_type_duplicate): Use it.
12825 * common.opt (Wodr): New flag.
12826 * doc/invoke.texi (Wodr): Document new warning.
12828 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12830 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12831 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12832 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12833 (varpool_get_constructor): Push CTORS_IN timevar.
12834 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12836 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12838 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12839 Remove VOID_FTYPE_PUSHORT.
12840 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12841 Change code to USHORT_FTYPE_VOID.
12842 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12843 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12844 (ix86_atomic_assign_expand_fenv): Update for
12845 __builtin_ia32_fnstsw changes.
12846 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12847 (fnstsw): Change operand 0 to nonimmediate operand.
12849 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12851 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12852 (varpool_get_constructor): New function.
12853 (varpool_ctor_useable_for_folding_p): Break out from ...
12854 (ctor_for_folding): ... here; use varpool_get_constructor.
12855 (varpool_assemble_decl): Likewise.
12856 * lto-streamer.h (struct output_block): Turn cgraph_node
12858 (lto_input_variable_constructor): Declare.
12859 * ipa-visibility.c (function_and_variable_visibility): Use
12860 varpool_get_constructor.
12861 * cgraph.h (varpool_get_constructor): Declare.
12862 (varpool_ctor_useable_for_folding_p): New function.
12863 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12864 parameter; return error_mark_node for non-trivial constructors.
12865 (lto_write_tree_1, DFS_write_tree): Update use of
12866 get_symbol_initial_value.
12867 (output_function): Update initialization of symbol.
12868 (output_constructor): New function.
12869 (copy_function): Rename to ..
12870 (copy_function_or_variable): ... this one; handle vars too.
12871 (lto_output): Output variable sections.
12872 * lto-streamer-in.c (input_constructor): New function.
12873 (lto_read_body): Rename from ...
12874 (lto_read_body_or_constructor): ... this one; handle vars too.
12875 (lto_input_variable_constructor): New function.
12876 * ipa-prop.c (ipa_prop_write_jump_functions,
12877 ipa_prop_write_all_agg_replacement): Update.
12878 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12879 (output_cgraph_opt_summary): Set symbol to NULL.
12881 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12883 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12884 non-polymorphic types.
12885 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12886 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12887 of types is not polymorphic.
12889 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12891 * lra-constraints.c (remove_inheritance_pseudos): Process
12892 destination pseudo too.
12894 2014-07-11 Rong Xu <xur@google.com>
12896 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12899 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12901 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12902 * config/avr/avr-devices.c (AVR_MCU): Same.
12903 (avr_mcu_types): add text start value to end of device list.
12904 * config/avr/avr-mcus.def: Add text section start for all devices.
12905 (ata5782): Add new avr5 device.
12907 * config/avr/avr-tables.opt: Regenerate.
12908 * config/avr/avr.h: Add declaration for text section start handler.
12909 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12911 (LINK_SPEC): Include text section start handler to linker spec.
12912 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12913 pass -Ttext option to linker if the text section start for the device
12915 * config/avr/t-multilib: Regenerate.
12916 * doc/avr-mmcu.texi: Regenerate.
12918 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12920 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12921 * config/rs6000/aix52.h (LINK_SPEC): Same.
12922 * config/rs6000/aix53.h (LINK_SPEC): Same.
12923 * config/rs6000/aix61.h (LINK_SPEC): Same.
12924 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12926 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12928 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12929 (graphite_verify): New function.
12930 (ivs_params_clear): New function.
12931 (gcc_expression_from_isl_ast_expr_id): New function.
12932 (gcc_expression_from_isl_expr_int): New function.
12933 (binary_op_to_tree): New function.
12934 (ternary_op_to_tree): New function.
12935 (unary_op_to_tree): New function.
12936 (nary_op_to_tree): New function.
12937 (gcc_expression_from_isl_expr_op): New function.
12938 (gcc_expression_from_isl_expression): New function.
12939 (graphite_create_new_loop): New function.
12940 (translate_isl_ast_for_loop): New function.
12941 (get_upper_bound): New function.
12942 (graphite_create_new_loop_guard): New function.
12943 (translate_isl_ast_node_for): New function.
12944 (translate_isl_ast): New function.
12945 (add_parameters_to_ivs_params): New function.
12946 (scop_to_isl_ast): New parameter ip.
12947 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12949 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12951 * config/xtensa/predicates.md (call expander): Update for
12952 DECL_SECTION_NAME being string.
12954 2014-07-11 Richard Biener <rguenther@suse.de>
12956 PR middle-end/61473
12957 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12958 can be implemented with a single load followed by a single store.
12959 (c_strlen): Only warn when only_value is not 2.
12961 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12963 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12965 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12968 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12969 (*movhi_bytes): Likewise.
12970 (*arm_movqi_insn): Likewise.
12972 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12975 * config/alpha/alpha.c: Include tree-pass.h, context.h
12976 and pass_manager.h.
12977 (pass_data_handle_trap_shadows): New pass.
12978 (pass_handle_trap_shadows::gate): New pass gate function.
12979 (make_pass_handle_trap_shadows): New function.
12980 (rest_of_handle_trap_shadows): Ditto.
12982 (alpha_align_insns_1): Rename from alpha_align_insns.
12983 (pass_data_align_insns): New pass.
12984 (pass_align_insns::gate): New pass gate function.
12985 (make_pass_aling_insns): New function.
12986 (rest_of_align_insns): Ditto.
12987 (alpha_align_insns): Ditto.
12989 (alpha_option_override): Declare handle_trap_shadows info
12990 and align_insns_info. Register handle_trap_shadows and align_insns
12992 (alpha_reorg): Do not call alpha_trap_shadows and
12993 alpha_align_insn from here.
12995 (alpha_pad_function_end): Do not skip BARRIERs.
12997 2014-07-10 Rong Xu <xur@google.com>
12999 Add gcov-tool: an offline gcda profile processing tool support.
13000 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13001 (gcov_is_error): Ditto.
13002 (gcov_read_string): Ditto.
13003 (gcov_read_sync): Ditto.
13004 * gcov-io.h: Move counter defines to gcov-counter.def.
13005 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13006 * coverage.c: Ditto.
13007 * gcov-tool.c: Offline gcda profile processing tool.
13008 (unlink_gcda_file): Remove one gcda file.
13009 (unlink_profile_dir): Remove gcda files from the profile path.
13010 (gcov_output_files): Output gcda files to an output dir.
13011 (profile_merge): Merge two profiles in directory.
13012 (print_merge_usage_message): Print merge usage.
13013 (merge_usage): Print merge usage and exit.
13014 (do_merge): Driver for profile merge sub-command.
13015 (profile_rewrite): Rewrite profile.
13016 (print_rewrite_usage_message): Print rewrite usage.
13017 (rewrite_usage): Print rewrite usage and exit.
13018 (do_rewrite): Driver for profile rewrite sub-command.
13019 (print_usage): Print gcov-info usage and exit.
13020 (print_version): Print gcov-info version.
13021 (process_args): Process arguments.
13022 (main): Main routine for gcov-tool.
13023 * Makefile.in: Build and install gcov-tool.
13024 * gcov-counter.def: New file split from gcov-io.h.
13025 * doc/gcc.texi: Include gcov-tool.texi.
13026 * doc/gcov-tool.texi: Document for gcov-tool.
13028 2014-07-10 Richard Biener <rguenther@suse.de>
13030 PR tree-optimization/61757
13031 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13032 (propagate_rhs_into_lhs): Revert part of last change.
13034 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13036 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13039 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13041 PR middle-end/53590
13042 * function.c (allocate_struct_function): Revert r188667 change.
13044 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13046 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13048 * doc/install.texi: Remove links to defunct package providers for
13051 2014-07-09 Tom de Vries <tom@codesourcery.com>
13053 * final.c (get_call_fndecl): Declare.
13054 (self_recursive_call_p): New function.
13055 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13057 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13059 * ipa-devirt.c (record_node): Walk through aliases.
13061 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13063 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13065 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13068 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13070 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13072 * ipa-visibility.c (function_and_variable_visibility): Remove
13073 temporary hack disabling local aliases on AIX.
13075 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13077 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13078 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13080 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13082 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13083 * rs6000/rs6000.c: Inline output of .set instruction.
13084 (declare_alias_data): New struct.
13085 (rs6000_declare_alias): New function.
13086 (rs6000_xcoff_declare_function_name): Use it.
13087 (rs6000_xcoff_declare_object_name): New function.
13088 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13089 (ASM_OUTPUT_DEF): Turn to empty definition.
13091 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13094 * hash-table.h: use hash_table::value_type instead of
13095 Descriptor::value_type in the return types of several methods.
13097 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13099 * tree-pass.h (pass_data): Remove has_execute member.
13100 * passes.c (execute_one_pass): Don't check pass->has_execute.
13101 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13102 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13103 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13104 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13105 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13106 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13107 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13108 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13109 gimple-low.c, gimple-ssa-isolate-paths.c,
13110 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13111 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13112 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13113 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13114 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13115 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13116 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13117 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13118 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13119 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13120 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13121 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13122 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13123 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13124 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13125 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13126 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13127 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13128 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13129 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13130 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13131 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13132 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13133 web.c: Remove initializer for pass_data::has_execute.
13135 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13137 * graphite-htab.h: Use hash_map instead of hash_table.
13138 * graphite-clast-to-gimple.c: Adjust.
13139 * passes.c: Use hash_map instead of hash_table.
13140 * sese.c: Likewise.
13141 * sese.h: Remove now unused code.
13143 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13146 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13149 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13151 PR rtl-optimization/61673
13152 * combine.c (simplify_comparison): Test just mode's sign bit
13153 in tmode rather than the sign bit and any bits above it.
13155 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13157 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13158 Add __isl_give to the declaration.
13159 (generate_isl_schedule): Likewise.
13160 (scop_to_isl_ast): Likewise.
13162 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13164 * config/arm/arm.c (cortexa5_extra_costs): New table.
13165 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13167 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13169 PR tree-optimization/61725
13170 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13171 range, use range_includes_zerop_p instead of integer_zerop on
13172 vr0->min, only use log2 of max if min is not negative.
13174 2014-07-08 Richard Biener <rguenther@suse.de>
13176 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13177 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13178 restriction on loop depth difference.
13179 (record_equality): Likewise.
13180 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13181 (loop_depth_of_name): Remove.
13182 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13183 restriction on loop depth difference.
13184 (init_copy_prop): Likewise.
13186 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13188 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13190 (walk_aliased_vdefs): Likewise.
13191 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13192 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13193 (detect_type_change_from_memory_writes): Check if entry was reached.
13195 2014-07-08 Richard Biener <rguenther@suse.de>
13197 PR tree-optimization/61681
13198 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13199 NONLOCAL inside ESCAPED.
13201 2014-07-08 Richard Biener <rguenther@suse.de>
13203 PR tree-optimization/61680
13204 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13205 Handle properly all read-write dependences with group accesses.
13207 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13209 PR tree-optimization/61576
13210 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13211 block containing reduction statement is predecessor of phi basi block.
13213 2014-07-08 Marek Polacek <polacek@redhat.com>
13216 * fold-const.c (round_up_loc): Change the parameter type.
13218 * fold-const.h (round_up_loc): Adjust declaration.
13219 * stor-layout.c (finalize_record_size): Check for too large types.
13221 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13223 * symtab.c: Include calls.h.
13224 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13226 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13228 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13229 little-endian code generation.
13230 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13231 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13232 (spe_evmergehilo): Rename to...
13233 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13234 (spe_evmergelo): Rename to...
13235 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13236 (spe_evmergelohi): Rename to...
13237 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13238 (spe_evmergehi, spe_evmergehilo): New expanders.
13239 (spe_evmergelo, spe_evmergelohi): Likewise.
13240 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13241 (*frob_tf_ti): Likewise.
13242 (*frob_<mode>_di_2): Likewise.
13243 (*frob_tf_di_8_2): Likewise.
13244 (*frob_di_<mode>): Likewise.
13245 (*frob_ti_tf): Likewise.
13246 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13247 (*frob_ti_<mode>_8_2): Likewise.
13248 (*frob_ti_tf_2): Likewise.
13249 (mov_si<mode>_e500_subreg0): Rename to...
13250 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13252 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13253 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13254 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13255 the big endianness only.
13256 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13257 (*mov_si<mode>_e500_subreg0_2): Rename to...
13258 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13259 big big endianness only.
13260 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13261 (*mov_si<mode>_e500_subreg4): Rename to...
13262 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13264 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13265 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13266 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13267 the big endianness only.
13268 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13270 (*mov_si<mode>_e500_subreg4_2): Rename to...
13271 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13273 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13274 (*mov_sitf_e500_subreg8): Rename to...
13275 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13277 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13278 (*mov_sitf_e500_subreg8_2): Rename to...
13279 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13281 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13282 (*mov_sitf_e500_subreg12): Rename to...
13283 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13285 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13286 (*mov_sitf_e500_subreg12_2): Rename to...
13287 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13289 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13291 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13293 * asan.c (instrument_strlen_call): Do not instrument first byte
13294 in strlen if already instrumented.
13296 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13298 * config/arm/arm.opt (mwords-little-endian): Delete.
13299 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13300 of TARGET_LITTLE_WORDS.
13301 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13302 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13304 * doc/invoke.texi: Remove references to -mwords-little-endian.
13306 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13308 * expmed.c (struct init_expmed_rtl): Change all fields but
13309 pow2 and cint from struct rtx_def to rtx.
13310 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13311 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13314 2014-07-06 Marek Polacek <polacek@redhat.com>
13317 * doc/invoke.texi: Document -Wsizeof-array-argument.
13319 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13321 * wide-int.h (wide_int_storage): Change declaration from struct
13324 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13326 * cgraph.c (cgraph_create_indirect_edge): Update call of
13327 get_polymorphic_call_info.
13328 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13329 (possible_polymorphic_call_targets): Add parameter call.
13330 (decl_maybe_in_construction_p): New predicate.
13331 (get_polymorphic_call_info): Add parameter call;
13332 use decl_maybe_in_construction_p.
13333 * gimple-fold.c (fold_gimple_assign): Update use of
13334 possible_polymorphic_call_targets.
13335 (gimple_fold_call): Likewise.
13336 * ipa-prop.c: Inlcude calls.h
13337 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13338 (param_type_may_change_p): New predicate.
13339 (detect_type_change_from_memory_writes): Break out from ...
13340 (detect_type_change): ... this one; use param_type_may_change_p.
13341 (detect_type_change_ssa): Use param_type_may_change_p.
13342 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13344 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13347 * config/arm/arm-protos.h (arm_legitimate_address_p,
13348 arm_is_constant_pool_ref): Add prototypes.
13349 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13350 (arm_is_constant_pool_ref) New function.
13351 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13352 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13353 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13354 operand. Remove pool_range and neg_pool_range attributes.
13355 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13356 pool_range and neg_pool_range attributes.
13357 * config/arm/constraints.md (Uh): New constraint.
13358 (Uq): Don't allow constant pool references.
13360 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13362 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13363 (move_lo_quad_internal_be_<mode>): Likewise.
13364 (move_lo_quad_<mode>): Convert to define_expand.
13365 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13366 (aarch64_simd_move_hi_quad_be_<mode>): New.
13367 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13368 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13369 (aarch64_combinez_be<mode>): New.
13370 (aarch64_combine<mode>): Convert to define_expand.
13371 (aarch64_combine_internal<mode>): New.
13372 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13374 2014-07-04 Tom de Vries <tom@codesourcery.com>
13376 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13377 combination of earlyclobber and read/write modifiers.
13379 2014-07-04 Tom de Vries <tom@codesourcery.com>
13381 * config/aarch64/aarch64-simd.md
13382 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13384 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13387 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13389 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13391 PR middle-end/61654
13392 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13394 PR tree-optimization/61684
13395 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13396 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13398 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13399 Kito Cheng <kito@0xlab.org>
13400 Monk Chiang <sh.chiang04@gmail.com>
13402 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13403 (nds32_symbol_load_store_p): Move to ...
13404 (nds32_fp_as_gp_check_available): Move to ...
13405 * config/nds32/nds32-fp-as-gp.c: ... here.
13406 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13407 extern declaration.
13409 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13410 Kito Cheng <kito@0xlab.org>
13411 Monk Chiang <sh.chiang04@gmail.com>
13413 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13414 (nds32_expand_store_multiple): Move to ...
13415 (nds32_expand_movmemqi): Move to ...
13416 * config/nds32/nds32-memory-manipulation.c: ... here.
13418 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13419 Kito Cheng <kito@0xlab.org>
13420 Monk Chiang <sh.chiang04@gmail.com>
13422 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13423 (nds32_output_casesi_pc_relative): Move to ...
13424 (nds32_output_casesi): Move to ...
13425 (nds32_mem_format): Move to ...
13426 (nds32_output_16bit_store): Move to ...
13427 (nds32_output_16bit_load): Move to ...
13428 (nds32_output_32bit_store): Move to ...
13429 (nds32_output_32bit_load): Move to ...
13430 (nds32_output_32bit_load_s): Move to ...
13431 (nds32_output_stack_push): Move to ...
13432 (nds32_output_stack_pop): Move to ...
13433 * config/nds32/nds32-md-auxiliary.c: ... here.
13435 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13436 Ling-Hua Tseng <uranus@tinlans.org>
13438 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13439 the purpose of this file.
13441 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13442 Kito Cheng <kito@0xlab.org>
13443 Monk Chiang <sh.chiang04@gmail.com>
13445 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13446 (nds32_address_cost): Move implementation to ...
13447 * config/nds32/nds32-cost.c: ... here.
13448 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13449 (nds32_address_cost_impl): Declare.
13451 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13452 Kito Cheng <kito@0xlab.org>
13453 Monk Chiang <sh.chiang04@gmail.com>
13455 * config/nds32/nds32.c
13456 (nds32_consecutive_registers_load_store_p): Move to ...
13457 (nds32_valid_multiple_load_store): Move to ...
13458 (nds32_valid_stack_push_pop): Move to ...
13459 (nds32_can_use_bclr_p): Move to ...
13460 (nds32_can_use_bset_p): Move to ...
13461 (nds32_can_use_btgl_p): Move to ...
13462 (nds32_can_use_bitci_p): Move to ...
13463 * config/nds32/nds32-predicates.c: ... here.
13465 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13466 Kito Cheng <kito@0xlab.org>
13467 Monk Chiang <sh.chiang04@gmail.com>
13469 * config/nds32/nds32.c
13470 (nds32_expand_builtin_null_ftype_reg): Move to ...
13471 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13472 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13473 (nds32_init_builtins): Move implementation to ...
13474 (nds32_expand_builtin): Move implementation to ...
13475 * config/nds32/nds32-intrinsic.c: ... here.
13476 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13477 (nds32_expand_builtin_impl): Declare.
13479 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13480 Kito Cheng <kito@0xlab.org>
13481 Monk Chiang <sh.chiang04@gmail.com>
13483 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13484 (nds32_emit_section_tail_template): Move to ...
13485 (nds32_emit_isr_jmptbl_section): Move to ...
13486 (nds32_emit_isr_vector_section): Move to ...
13487 (nds32_emit_isr_reset_conten): Move to ...
13488 (nds32_check_isr_attrs_conflict): Move to ...
13489 (nds32_construct_isr_vectors_information): Move to ...
13490 (nds32_asm_file_start): Move implementation to ...
13491 (nds32_asm_file_end): Move implementation to ...
13492 * config/nds32/nds32-isr.c: ... here.
13493 * config/nds32/nds32-protos.h
13494 (nds32_check_isr_attrs_conflict): Declare.
13495 (nds32_construct_isr_vectors_information): Declare.
13496 (nds32_asm_file_start_for_isr): Declare.
13497 (nds32_asm_file_end_for_isr): Declare.
13499 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13500 Kito Cheng <kito@0xlab.org>
13501 Monk Chiang <sh.chiang04@gmail.com>
13503 * config.gcc (nds32*): Add new modules to extra_objs.
13504 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13505 (nds32be-*-*): Likewise.
13506 * config/nds32/nds32-cost.c: New file.
13507 * config/nds32/nds32-fp-as-gp.c: New file.
13508 * config/nds32/nds32-intrinsic.c: New file.
13509 * config/nds32/nds32-isr.c: New file.
13510 * config/nds32/nds32-md-auxiliary.c: New file.
13511 * config/nds32/nds32-memory-manipulation.c: New file.
13512 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13513 * config/nds32/nds32-predicates.c: New file.
13514 * config/nds32/t-nds32: New file.
13516 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13518 PR tree-optimization/61682
13519 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13520 using cases and when one of the operands is equal to 1.
13522 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13524 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13525 ashr<mode>3): Correct mode of operands[2].
13526 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13527 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13528 Correct mode of operands[2]. Fix split condition.
13530 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13532 * arm.md (arch): Add armv6_or_vfpv3.
13533 (arch_enabled): Add test for the above.
13534 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13536 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13538 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13540 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13541 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13542 HWI 1 and negate the unsigned value.
13543 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13544 use AND instead of shift.
13545 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13547 2014-07-03 Marek Polacek <polacek@redhat.com>
13549 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13550 (-fsanitize=float-divide-by-zero): Move to the table with
13551 -fsanitize=undefined suboptions.
13552 (-fsanitize=float-cast-overflow): Likewise.
13554 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13556 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13557 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13560 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13562 * loop-invariant.c (struct invariant): Add a new member: eqno;
13563 (find_identical_invariants): Update eqno;
13564 (create_new_invariant): Init eqno;
13565 (get_inv_cost): Compute comp_cost with eqno;
13567 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13569 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13570 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13571 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13572 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13573 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13575 2014-07-02 Christian Bruel <christian.bruel@st.com>
13579 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13580 (make_preds_opaque): Delete.
13581 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13582 (commit_mode_sets): New function.
13583 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13584 Process all modes at once.
13585 * basic-block.h (pre_edge_lcm_avs): Declare.
13586 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13587 Call clear_aux_for_edges. Fix comments.
13588 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13589 (pre_edge_rev_lcm): Idem.
13590 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13592 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13593 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13595 * config/i386/i386.c (x96_emit_mode_set): Idem.
13596 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13597 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13598 (fpscr_toggle) Disallow from delay slot.
13599 * target.def (emit_mode_set): Add prev_mode parameter.
13600 * doc/tm.texi: Regenerate.
13602 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13604 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13607 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13609 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13610 vtable_pointer_value_to_vtable): Constify.
13611 (contains_polymorphic_type_p): Declare.
13612 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13613 vtable_pointer_value_to_vtable): Constify.
13614 (contains_polymorphic_type_p): New predicate.
13615 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13617 (ipa_set_ancestor_jf): Likewise.
13618 (detect_type_change): Return false in easy cases.
13619 (compute_complex_assign_jump_func): Require type to contain
13621 (compute_known_type_jump_func): Likewise.
13623 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13625 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13627 (type_in_anonymous_namespace_p): Constify argument.
13628 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13629 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13630 (main_odr_variant): New function.
13631 (hash_type_name): Make static; update assert; do not ICE on
13633 (types_same_for_odr): Bring here from tree.c; simplify and remove
13634 old structural comparing code that doesn't work for templates.
13635 (odr_hasher::equal): Update assert.
13636 (add_type_duplicate): Return true when bases should be computed;
13637 replace incomplete loader by complete; do not output duplicated
13638 warnings; do not ICE on non-records; set odr_violated flag.
13639 (get_odr_type): Be ready to replace incomplete type by complete
13640 one; work on ODR variants instead of main variants; reorder item
13641 in array so bases have still smaller indexes.
13642 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13643 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13645 2014-07-01 Cary Coutant <ccoutant@google.com>
13647 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13649 (resolve_addr_in_expr): When replacing the rtx in a location list
13650 entry, get a new address table entry.
13651 (dwarf2out_finish): Call index_location_lists even if there are no
13652 addr_index_table entries yet.
13654 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13656 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13657 change for not being obvious.
13659 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13661 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13664 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13666 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13667 (vcagt_f64): Likewise.
13668 (vcale_f64): Likewise.
13669 (vcaled_f64): Likewise.
13670 (vcales_f32): Likewise.
13671 (vcalt_f64): Likewise.
13672 (vcaltd_f64): Likewise.
13673 (vcalts_f32): Likewise.
13675 2014-07-01 Marek Polacek <polacek@redhat.com>
13677 * doc/invoke.texi: Document -Wint-conversion.
13679 2014-07-01 Marek Polacek <polacek@redhat.com>
13682 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13684 2014-07-01 Martin Liska <mliska@suse.cz>
13686 IPA REF alias refactoring
13687 * cgraph.h (iterate_direct_aliases): New function.
13688 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13689 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13690 FOR_EACH_ALIAS added.
13691 (cgraph_for_node_and_aliases): Likewise.
13692 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13693 * ipa-inline.c (reset_edge_caches): Likewise.
13694 (update_caller_keys): Likewise.
13695 * trans-mem.c (ipa_tm_execute): Likewise.
13696 *varpool.c (varpool_analyze_node): Likewise.
13697 (varpool_for_node_and_aliases): Likewise.
13698 * ipa-ref.h (first_alias): New function.
13699 (last_alias): Likewise.
13700 (has_aliases_p): Likewise.
13701 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13702 is sensitive to IPA_REF_ALIASes.
13703 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13704 are put at the beginning of the list.
13705 (symtab_node::iterate_direct_aliases): New function.
13707 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13710 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13712 (write_ts_type_common_tree_pointers): Do not stream fields not set
13713 for incomplete types; do not stream duplicated fields for variants;
13714 sanity check that variant and type match.
13715 (write_ts_type_non_common_tree_pointers): Likewise.
13716 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13717 TYPE_SIZE whether type is complete.
13718 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13719 write_ts_type_common_tree_pointers
13720 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13722 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13724 * var-tracking.c (add_stores): Return instead of asserting if old
13725 and new values for conditional store are the same.
13727 2014-06-30 Richard Henderson <rth@redhat.com>
13731 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13732 the cfg if there were any changes.
13733 * passes.def: Revert move of peephole2 after reorder_blocks;
13734 move duplicate_computed_gotos before peephole2.
13736 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13738 * except.c (emit_note_eh_region_end): New helper function.
13739 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13740 emit EH_REGION_END note.
13741 * jump.c (cleanup_barriers): Do not split a call and its
13742 corresponding CALL_ARG_LOCATION note.
13744 2014-06-30 Jeff Law <law@redhat.com>
13746 PR tree-optimization/61607
13747 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13748 deeper into the SSA_NAME_VALUE chain.
13750 2014-06-30 Marek Polacek <polacek@redhat.com>
13752 * convert.c (convert_to_integer): Don't instrument conversions if the
13753 function has no_sanitize_undefined attribute.
13754 * ubsan.c: Don't run the ubsan pass if the function has
13755 no_sanitize_undefined attribute.
13757 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13759 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13760 -fsanitize=undefined suboptions.
13762 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13764 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13765 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13766 against bigendian and adjust indices.
13768 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13770 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13772 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13775 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13776 Add alternative; make early clobber. Adjust both split patterns
13777 to use operand 0 as the working register.
13779 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13781 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13782 as ira_object_id_map might be NULL, or 1.
13784 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13786 * loop-invariant.c (get_inv_cost): Handle register class.
13787 (gain_for_invariant): Check the register pressure of the inv
13788 and its overlapped register class, other than all.
13790 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13792 * doc/invoke.texi (Optimize Options): Fix descriptions of
13793 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13795 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13797 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13800 2014-06-29 Tobias Grosser <tobias@grosser.es>
13803 * graphite-isl-ast-to-gimple.c: Add missing guards.
13805 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13807 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13808 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13809 * flag-types.h: Add new enum fgraphite_generator.
13810 * graphite-isl-ast-to-gimple.c: New.
13811 * graphite-isl-ast-to-gimple.h: New.
13812 * graphite.c (graphite_transform_loops): Add choice of Graphite
13813 code generator, which depends on flag_graphite_code_gen.
13815 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13817 * graphite-dependences.c (subtract_commutative_associative_deps):
13818 Add NULL checking of the following variables: must_raw_no_source,
13819 may_raw_no_source, must_war_no_source, may_war_no_source,
13820 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13821 must_war, may_war, must_waw, may_waw.
13823 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13825 * graphite-clast-to-gimple.c: gloog is renamed to
13826 graphite_regenerate_ast_cloog. gloog_error is renamed to
13827 graphite_regenerate_error.
13828 * graphite-clast-to-gimple.h: The definition of the struct
13829 bb_pbb_def is moved to graphite-htab.h.
13830 Add inclusion of the hash-table.h.
13831 * graphite-htab.h: The declaration of the function gloog is moved
13832 to graphite-clast-to-gimple.h and renamed to
13833 graphite_regenerate_ast_cloog.
13834 * graphite.c (graphite_transform_loops): gloog is renamed
13835 to graphite_regenerate_ast_cloog.
13837 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13839 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13841 (write_ts_type_common_tree_pointers): Do not stream fields not set
13842 for incomplete types; do not stream duplicated fields for variants;
13843 sanity check that variant and type match.
13844 (write_ts_type_non_common_tree_pointers): Likewise.
13845 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13846 TYPE_SIZE whether type is complete.
13847 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13848 write_ts_type_common_tree_pointers
13849 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13851 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13853 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13857 * tree-inline.c (remap_type_1): Do not duplicate fields
13858 that are shared in between type and its main variant.
13860 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13862 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13864 (ipa_set_ancestor_jf) Likewise.
13865 (check_stmt_for_type_change): Check that we work on main variant.
13866 (detect_type_change): Look into main variant.
13867 (compute_known_type_jump_func): Check that main variant has BINFO.
13869 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13871 * ipa-devirt.c (set_type_binfo): New function.
13872 (add_type_duplicate): Use it.
13873 (get_odr_type): Sanity check that binfos points to main variants.
13874 (get_class_context): Be sure the context's outer_type is main variant.
13875 (contains_type_p): Walk main variant.
13876 (get_polymorphic_call_info_for_decl): Set outer_type to be
13878 (get_polymorphic_call_info): Likewise.
13879 (possible_polymorphic_call_targets): Sanity check that we operate
13882 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13884 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13886 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13888 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13889 accidental change due to wide-int branch merge.
13891 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13893 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13894 compressed debug support.
13895 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13896 * configure: Regenerate.
13897 * config.in: Regenerate.
13898 * common.opt (compressed_debug_sections): New enum.
13899 (gz, gz=): New options.
13900 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13901 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13902 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13903 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13904 LINK_COMPRESS_DEBUG_SPEC.
13905 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13906 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13907 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13908 (Debugging Options): Document -gz[=type].
13910 2014-06-27 Martin Jambor <mjambor@suse.cz>
13913 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13914 args_to_skip, use those from node instead. Copy args_to_skip and
13915 combined_args_to_skip from node to the new thunk.
13916 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13917 (cgraph_create_virtual_clone): Moved computation of
13918 combined_args_to_skip...
13919 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13921 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13923 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13924 redundant diagnostic machinary.
13926 2014-06-27 Richard Biener <rguenther@suse.de>
13928 * tree-ssa-math-opts.c (bswap_replace): Fix
13929 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13931 2014-06-27 Martin Liska <mliska@suse.cz>
13933 * gimple.h (gimple_location_safe): New function introduced.
13934 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13935 of gimple_location_safe replaces gimple_location.
13936 (gimple_fold_call): Likewise.
13937 * ipa-devirt.c (ipa_devirt): Likewise.
13938 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13939 * ipa.c (walk_polymorphic_call_targets): Likewise.
13940 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13942 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13944 PR tree-optimization/57233
13945 PR tree-optimization/61299
13946 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13948 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13949 would be lowered to scalar shifts, check if corresponding
13950 shifts and vector BIT_IOR_EXPR are supported and don't lower
13951 or lower just to narrower vector type in that case.
13952 * expmed.c (expand_shift_1): Fix up handling of vector
13953 shifts and rotates.
13955 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13958 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13960 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13962 * doc/invoke.texi (-fsemantic-interposition): Document.
13963 * common.opt (fsemantic-interposition): New flag.
13964 * varasm.c (decl_replaceable_p): Use it.
13966 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13969 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13970 extraction other than index 3.
13972 2014-06-26 Teresa Johnson <tejohnson@google.com>
13974 * doc/invoke.texi: Fix typo.
13975 * dumpfile.c: Add support for documented -fdump-* options
13976 optimized/missed/note/optall.
13978 2014-06-26 Martin Jambor <mjambor@suse.cz>
13980 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13981 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13982 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13983 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13984 * opts.c (default_options_optimization): Set
13985 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13986 * doc/invoke.texi (allow-load-data-races)
13987 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13988 (allow-store-data-races): Document the new default.
13990 2014-06-26 Martin Jambor <mjambor@suse.cz>
13992 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13993 renamed to ipa_impossible_devirt_target. Fix typo.
13994 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13995 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13996 ipa_impossible_devirt_target.
13998 2014-06-26 Richard Biener <rguenther@suse.de>
14000 PR tree-optimization/61607
14001 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14002 explaining why we restrict copies on loop depth.
14003 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14005 (record_equivalences_from_phis): Instead add it here.
14007 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14009 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14010 (LTO_WRAPPER_OBJS): New variable.
14011 (lto-wrapper$(exeext)): Use it.
14012 * collect2.c: Include "collect-utils.h".
14013 (verbose, debug): Remove variables.
14014 (at_file_supplied): No longer static.
14015 (tool_name): New variable.
14016 (do_wait, fork_execute, maybe_unlink): Don't declare.
14017 (tool_cleanup): No longer static.
14018 (notice): Remove function.
14019 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14020 fork_execute calls.
14021 (collect_wait, do_wait, collect_execute): Remove functions.
14022 (maybe_unlink): No longer static.
14023 * collect2.h (verbose, debug): Don't declare.
14024 (at_file_supplied): Declare.
14025 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14027 (collect_execute): Replace with implementation from collect2, plus a
14028 new arg use_atfile. All callers changed.
14029 (collect_wait): Replace with implementation from collect2.
14030 (maybe_unlink_file): Remove function.
14031 (fork_execute): Replace with implementation from collect2, plus a
14032 new arg use_atfile. All callers changed.
14033 (do_wait): Add call to utils_cleanup to the error path.
14034 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14035 (tool_cleanup): Adjust declarations.
14036 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14037 * tlink.c: Include "collect-utils.h".
14038 (tlink_execute): New arg use_atfile. All callers changed.
14039 (tlink_init, tlink_execute): Remove declarations.
14041 * collect-utils.c (save_temps): New variable.
14042 (do_wait): Use it instead of debug. Use fatal_error.
14043 * collect-utils.h (save_temps): Declare.
14044 * collect2.c (verbose): Rename from vflag. All uses changed.
14045 (tool_cleanup): New function, copied from collect_atexit.
14046 (collect_atexit, handler): Just call it.
14047 * collect2.h (verbose): Declaration renamed from vflag.
14048 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14051 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14052 (lto-wrapper$(exeext)): Link with collect-utils.o.
14053 * collect-utils.c: New file.
14054 * collect-utils.h: New file.
14055 * lto-wrapper.c: Include "collect-utils.h".
14056 (args_name): Delete variable.
14057 (tool_name): New variable.
14058 (tool_cleanup): New function.
14059 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14060 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14061 (fork_execute): Remove functions.
14063 2014-06-26 Nick Clifton <nickc@redhat.com>
14065 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14067 * doc/extend.texi (Function Attributes): Fix typo in description
14068 of RX vector attribute.
14070 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14072 * config.gcc (supported_defaults): Error when passing either
14073 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14075 2014-06-26 Richard Biener <rguenther@suse.de>
14077 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14078 propagating volatile pointers.
14080 2014-06-26 Richard Biener <rguenther@suse.de>
14082 PR tree-optimization/61607
14083 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14084 loop if we redirected its latch edge.
14085 (thread_block_1): Do not cancel loops prematurely.
14087 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14089 * toplev.c (backend_init_target): Move init_emit_regs and
14091 (backend_init) ... here; skip ira_init_once and backend_init_target.
14092 (target_reinit) ... and here; clear
14093 this_target_rtl->lang_dependent_initialized.
14094 (lang_dependent_init_target): Clear
14095 this_target_rtl->lang_dependent_initialized;
14096 break out rtl initialization to ...
14097 (initialize_rtl): ... here; call also backend_init_target
14099 * toplev.h (initialize_rtl): New function.
14100 * function.c: Include toplev.h
14101 (init_function_start): Call initialize_rtl.
14102 * rtl.h (target_rtl): Add target_specific_initialized,
14103 lang_dependent_initialized.
14105 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14106 Jakub Jelinek <jakub@redhat.com>
14108 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14110 2014-06-25 Tom de Vries <tom@codesourcery.com>
14112 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14114 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14116 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14117 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14118 Issue a strict overflow warning if appropriate.
14120 2014-06-25 Martin Liska <mliska@suse.cz>
14122 IPA REF refactoring
14123 * Makefile.in: Removed header file (ipa-ref-inline.h).
14124 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14126 (cgraph_speculative_call_info): Likewise.
14127 (cgraph_for_node_thunks_and_aliases): Likewise.
14128 (cgraph_for_node_and_aliases): Likewise.
14129 (verify_cgraph_node): Likewise.
14130 * cgraph.h: Batch of IPA REF functions become member functions of
14131 symtab_node: add_reference, maybe_add_reference, clone_references,
14132 clone_referring, clone_reference, find_reference,
14133 remove_stmt_references, remove_all_references,
14134 remove_all_referring, dump_references, dump_referring,
14135 has_alias_p, iterate_reference, iterate_referring.
14136 * cgraphbuild.c (record_reference): New IPA REF function used.
14137 (record_type_list): Likewise.
14138 (record_eh_tables): Likewise.
14139 (mark_address): Likewise.
14140 (mark_load): Likewise.
14141 (mark_store): Likewise.
14142 (pass_build_cgraph_edges): Likewise.
14143 (rebuild_cgraph_edge): Likewise.
14144 (cgraph_rebuild_references): Likewise.
14145 (pass_remove_cgraph_callee_edges): Likewise.
14146 * cgraphclones.c (cgraph_clone_node): Likewise.
14147 (cgraph_create_virtual_clone): Likewise.
14148 (cgraph_materialize_clone): Likewise.
14149 (cgraph_materialize_all_clones): Likewise.
14150 * cgraphunit.c (cgraph_reset_node): Likewise.
14151 (cgraph_reset_node): Likewise.
14152 (analyze_function): Likewise.
14153 (assemble_thunks_and_aliases): Likewise.
14154 (expand_function): Likewise.
14155 * ipa-comdats.c (propagate_comdat_group): Likewise.
14156 (enqueue_references): Likewise.
14157 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14158 (create_specialized_node): Likewise.
14159 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14160 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14161 * ipa-inline.c (reset_edge_caches): Likewise.
14162 (update_caller_keys): Likewise.
14163 (execute): Likewise.
14164 * ipa-prop.c (remove_described_reference): Likewise.
14165 (propagate_controlled_uses): Likewise.
14166 (ipa_edge_duplication_hook): Likewise.
14167 (ipa_modify_call_arguments): Likewise.
14168 * ipa-pure-const.c (propagate_pure_const): Likewise.
14169 * ipa-ref-inline.h: Header file removed, functions moved
14170 to symtab_node class.
14171 * ipa-ref.c (remove_reference): New class member function.
14172 (cannot_lead_to_return): New class member function.
14173 (referring_ref_list): Likewise.
14174 (referred_ref_list): Likewise.
14175 Rest of functions moved to symtab_node class.
14176 * ipa-ref.h: New member functions remove_reference,
14177 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14179 ipa_ref_list class has new member functions: first_reference,
14180 first_referring, clear, nreferences.
14181 * ipa-reference.c (analyze_function): New IPA REF function used.
14182 (write_node_summary_p): Likewise.
14183 (ipa_reference_write_optimization_summary): Likewise.
14184 * ipa-split.c (split_function): Likewise.
14185 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14186 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14187 (function_and_variable_visibility): Likewise.
14188 * ipa.c (has_addr_references_p): Likewise.
14189 (process_references): Argument type changed.
14190 (symtab_remove_unreachable_nodes): New IPA REF function used.
14191 (process_references): Likewise.
14192 (set_writeonly_bit): Likewise.
14193 * lto-cgraph.c: Implementation of new symtab_node member functions
14194 that uses new IPA REF functions.
14195 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14197 * lto-streamer-out.c (output_symbol_p): Likewise.
14198 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14200 * symtab.c: Implementation of new IPA REF API.
14201 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14202 (ipa_tm_create_version): Likewise.
14203 (ipa_tm_execute): Likewise.
14204 * tree-emutls.c (gen_emutls_addr): Likewise.
14205 * tree-inline.c (copy_bb): Likewise.
14206 (delete_unreachable_blocks_update_callgraph): Likewise.
14207 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14208 (varpool_for_node_and_aliases): Likewise.
14210 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14212 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14214 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14217 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14218 tree_node * instead of tree_node *.
14220 (print_fold_checksum): Likewise.
14221 (fold_check_failed): Likewise.
14222 (debug_fold_checksum): Likewise.
14223 (fold_build1_stat_loc): Likewise.
14224 (fold_build2_stat_loc): Likewise.
14225 (fold_build3_stat_loc): Likewise.
14226 (fold_build_call_array_loc): Likewise.
14228 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14230 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14231 implementation with call to...
14232 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14234 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14237 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14239 PR tree-optimization/57742
14240 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14241 after replacing the statement.
14243 2014-06-25 Nick Clifton <nickc@redhat.com>
14245 * config/v850/v850.c (GHS_default_section_names): Change to const
14247 (GHS_current_section_names): Likewise.
14248 (v850_insert_attributes): Do not build strings, just assign the
14249 names directly. Change the type of 'chosen_section' to const
14251 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14252 directly to the array entry.
14253 * config/v850/v850.h (GHS_default_section_names): Change to const
14255 (GHS_current_section_names): Likewise.
14257 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14259 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14260 (LANG_HOOKS_DECLS): Add it.
14261 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14263 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14264 * langhooks.h (struct lang_hooks_for_decls): Add
14265 omp_clause_linear_ctor hook.
14266 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14267 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14268 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14269 combined simd loop use omp_clause_linear_ctor hook.
14271 2014-06-24 Cong Hou <congh@google.com>
14273 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14274 pattern recognition.
14275 (type_conversion_p): PROMOTION is true if it's a type promotion
14276 conversion, and false otherwise. Return true if the given expression
14277 is a type conversion one.
14278 * tree-vectorizer.h: Adjust the number of patterns.
14279 * tree.def: Add SAD_EXPR.
14280 * optabs.def: Add sad_optab.
14281 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14282 * expr.c (expand_expr_real_2): Likewise.
14283 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14284 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14285 * optabs.c (optab_for_tree_code): Likewise.
14286 * tree-cfg.c (estimate_operator_cost): Likewise.
14287 * tree-ssa-operands.c (get_expr_operands): Likewise.
14288 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14289 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14290 * doc/generic.texi: Add document for SAD_EXPR.
14291 * doc/md.texi: Add document for ssad and usad.
14293 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14295 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14296 qualification in cast.
14298 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14300 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14301 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14302 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14303 (tree_function_decl): ... here.
14304 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14305 streaming of vindex to ...
14306 (write_ts_function_decl_tree_pointers): ... here.
14307 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14308 Do not stream DECL_VINDEX.
14309 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14311 2014-06-24 Catherine Moore <clm@codesourcery.com>
14312 Sandra Loosemore <sandra@codesourcery.com>
14314 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14315 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14316 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14318 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14320 * doc/invoke.texi (Warning Options): Remove duplicated
14321 -Wmaybe-uninitialized.
14323 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14325 PR tree-optimization/57742
14326 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14327 (handle_builtin_malloc, handle_builtin_memset): New functions.
14328 (strlen_optimize_stmt): Call them.
14329 * passes.def: Move strlen after loop+dom but before vrp.
14331 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14334 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14335 model family 6 CPU with has_longmode never use a CPU without
14338 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14341 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14344 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14346 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14347 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14349 * hash-map.h: New file.
14350 * ipa-comdats.c: Use hash_map instead of pointer_map.
14352 * lto-section-out.c: Adjust.
14353 * lto-streamer.h: Replace pointer_map with hash_map.
14354 * symtab.c (verify_symtab): Likewise.
14355 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14356 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14357 * tree-streamer.h: Likewise.
14358 * tree-streamer.c: Adjust.
14359 * pointer-set.h: Remove pointer_map.
14361 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14363 * hash-table.h: Add a template arg to choose between storing values
14364 and storing pointers to values, and then provide partial
14365 specializations for both.
14366 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14367 should store, not the type values should point to.
14368 * tree-into-ssa.c (var_info_hasher): Likewise.
14369 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14370 * tree-complex.c: Adjust.
14371 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14372 table instead of int_tree_map *.
14373 * tree-parloops.c: Adjust.
14374 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14375 type is being stored.
14376 * tree-vectorizer.c: Adjust.
14378 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14380 * hash-table.h: Remove a layer of indirection from hash_table so that
14381 it contains the hash table's data instead of a pointer to the data.
14382 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14383 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14384 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14385 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14386 fold-const.c, gcse.c, ggc-common.c,
14387 gimple-ssa-strength-reduction.c, gimplify.c,
14388 graphite-clast-to-gimple.c, graphite-dependences.c,
14389 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14390 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14391 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14392 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14393 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14394 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14395 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14396 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14397 tree-ssa-live.c, tree-ssa-loop-im.c,
14398 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14399 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14400 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14401 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14402 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14403 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14404 vtable-verify.c, vtable-verify.h: Adjust.
14406 2014-06-24 Richard Biener <rguenther@suse.de>
14408 PR tree-optimization/61572
14409 * tree-ssa-sink.c (statement_sink_location): Do not sink
14410 loads from hard registers.
14412 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14414 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14415 not mentioned in clauses use private clause if the iterator is
14416 declared in #pragma omp for simd, and when adding lastprivate
14417 instead, add it to the outer #pragma omp for too. Diagnose
14418 if the variable is private in outer context. For simd collapse > 1
14419 loops, replace all iterators with temporaries.
14420 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14421 same even in collapse > 1 loops.
14423 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14424 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14426 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14427 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14429 (gimplify_adjust_omp_clauses): Likewise.
14430 * omp-low.c (lower_rec_simd_input_clauses,
14431 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14432 safelen the same as safelen(1).
14433 * tree-nested.c (convert_nonlocal_omp_clauses,
14434 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14435 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14436 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14437 Fixup handling of GIMPLE_OMP_TARGET.
14438 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14441 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14443 PR tree-optimization/61554
14444 * tree-ssa-propagate.c: Include "bitmap.h".
14445 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14446 properly update constructor/destructor.
14447 (substitute_and_fold_dom_walker::before_dom_children):
14448 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14449 need_eh_cleaup instead.
14450 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14453 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14455 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14456 * tree-pass.h (make_pass_ipa_single_use): New pass.
14457 * cgraph.h (used_by_single_function): New flag.
14458 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14460 * passes.def (pass_ipa_single_use): Scedule.
14461 * ipa.c (BOTTOM): New macro.
14462 (meet): New function
14463 (propagate_single_user): New function.
14464 (ipa_single_use): New function.
14465 (pass_data_ipa_single_use): New pass.
14466 (pass_ipa_single_use): New pass.
14467 (pass_ipa_single_use::gate): New gate.
14468 (make_pass_ipa_single_use): New function.
14470 2014-06-23 Kai Tietz <ktietz@redhat.com>
14473 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14474 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14476 2014-06-23 Richard Biener <rguenther@suse.de>
14478 * tree-ssa-loop.c (gate_loop): New function.
14479 (pass_tree_loop::gate): Call it.
14480 (pass_data_tree_no_loop, pass_tree_no_loop,
14481 make_pass_tree_no_loop): New.
14482 * tree-vectorizer.c: Include tree-scalar-evolution.c
14483 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14485 (pass_slp_vectorize::clone): New method.
14486 * timevar.def (TV_TREE_NOLOOP): New.
14487 * tree-pass.h (make_pass_tree_no_loop): Declare.
14488 * passes.def (pass_tree_no_loop): New pass group with
14491 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14494 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14495 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14497 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14499 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14500 "yes" where needed.
14502 2014-06-23 Alan Modra <amodra@gmail.com>
14505 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14506 to zero on debug statements.
14508 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14511 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14512 Ignore third operand if present by marking qualifier_internal.
14514 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14516 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14518 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14519 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14520 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14521 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14522 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14523 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14524 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14525 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14526 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14527 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14528 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14529 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14530 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14531 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14532 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14533 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14534 logic in GCC vector extensions
14536 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14537 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14538 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14539 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14540 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14541 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14542 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14543 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14544 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14545 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14547 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14549 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14552 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14553 (vget_low_s64): Use __GET_LOW macro.
14554 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14555 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14556 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14557 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14558 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14560 (vcombine_s64): Use GCC vector extensions; remove cast.
14561 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14562 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14563 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14564 Fix type signature; remove cast.
14566 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14569 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14571 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14573 (BUILTIN_VD1): New.
14574 (BUILTIN_VD_RE): Remove.
14575 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14576 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14577 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14578 variant but not df.
14579 (vreinterpretv1df*, vreinterpret*v1df): New.
14580 (vreinterpretdf*, vreinterpret*df): Remove.
14581 * config/aarch64/aarch64-simd.md (aarch64_create,
14582 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14583 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14585 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14586 (vcreate_f64): Remove cast, use v1df builtin.
14587 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14588 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14589 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14590 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14591 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14592 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14593 add range check using __builtin_aarch64_im_lane_boundsi.
14594 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14595 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14596 type signature, use gcc vector extensions.
14597 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14598 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14599 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14600 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14601 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14602 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14603 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14604 vreinterpret_u64_f64): Use v1df builtin not df.
14606 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14608 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14611 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14613 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14616 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14618 * loop-invariant.c (pre_check_invariant_p): New function.
14619 (find_invariant_insn): Call pre_check_invariant_p.
14621 2014-06-22 Richard Henderson <rth@redhat.com>
14624 * compare-elim.c (struct comparison): Add eh_note.
14625 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14626 a redundant comparison in a different EH region. Purge EH edges if
14629 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14631 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14632 (var_shift): Use it.
14633 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14634 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14635 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14636 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14637 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14638 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14639 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14640 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14641 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14642 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14643 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14644 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14645 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14646 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14647 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14648 *rotldi3_internal15be): Use the new attribute. Merge register and
14649 integer alternatives.
14651 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14653 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14654 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14655 split, *ashrdi3_internal3 and split): Delete, merge into...
14656 (ashr<mode>3): New expander.
14657 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14658 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14660 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14662 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14663 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14664 *rotldi3_internal3 and split): Delete, merge into...
14665 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14666 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14667 Use "rotlw" extended mnemonic.
14669 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14671 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14672 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14673 and split, *ashldi3_internal3 and split): Delete, merge into...
14674 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14675 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14677 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14679 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14680 (lshrsi3, two anonymous define_insns and define_splits,
14681 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14682 *lshrdi3_internal3 and split): Delete, merge into...
14683 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14684 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14686 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14688 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14689 Remove "O" alternative.
14691 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14693 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14694 (mips_move_from_gpr_cost): Likewise.
14695 (mips_register_move_cost): Update accordingly.
14696 (mips_secondary_reload_class): Remove name of in_p.
14698 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14701 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14702 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14704 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14706 * config/nios2/nios2.c: Include "builtins.h".
14708 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14710 * cgraph.h (tls_model_names): New variable.
14711 * print-tree.c (print_node): Simplify.
14712 * varpool.c (tls_model_names): New variable.
14713 (dump_varpool_node): Output tls model.
14715 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14717 * ipa-visibility.c (function_and_variable_visibility): Disable
14718 temporarily local aliases for some targets.
14720 2014-06-20 Marek Polacek <polacek@redhat.com>
14722 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14723 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14724 into SANITIZE_UNDEFINED.
14725 * doc/invoke.texi: Describe -fsanitize=bounds.
14726 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14727 functions created in the FEs.
14728 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14729 (expand_UBSAN_BOUNDS): New function.
14730 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14731 * internal-fn.h: Don't define internal functions here.
14732 * opts.c (common_handle_option): Add -fsanitize=bounds.
14733 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14734 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14735 * tree-core.h: Define internal functions here.
14736 (struct tree_base): Add ifn field.
14737 * tree-pretty-print.c: Include "internal-fn.h".
14738 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14739 * tree.c (get_callee_fndecl): Likewise.
14740 (build_call_expr_internal_loc): New function.
14741 * tree.def (CALL_EXPR): Update description.
14742 * tree.h (CALL_EXPR_IFN): Define.
14743 (build_call_expr_internal_loc): Declare.
14744 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14746 (ubsan_type_descriptor): Change bool parameter to enum
14747 ubsan_print_style. Adjust the code. Add handling of
14749 (ubsan_expand_bounds_ifn): New function.
14750 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14751 (ubsan_build_overflow_builtin): Likewise.
14752 (instrument_bool_enum_load): Likewise.
14753 (ubsan_instrument_float_cast): Likewise.
14754 * ubsan.h (enum ubsan_print_style): New enum.
14755 (ubsan_expand_bounds_ifn): Declare.
14756 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14758 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14760 * config/rs6000/rs6000.md: Append `DONE' to preparation
14761 statements of `bswap' pattern splitters.
14763 2014-06-20 Tom de Vries <tom@codesourcery.com>
14765 * target.def (call_fusage_contains_non_callee_clobbers): Update
14767 * doc/tm.texi: Regenerate.
14769 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14770 Max Ostapenko <m.ostapenko@partner.samsung.com>
14773 * asan.c (instrument_strlen_call): Fixed instrumentation of
14776 2014-06-20 Martin Jambor <mjambor@suse.cz>
14779 * ipa-prop.c (impossible_devirt_target): New function.
14780 (try_make_edge_direct_virtual_call): Use it, also instead of
14783 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14784 Max Ostapenko <m.ostapenko@partner.samsung.com>
14787 * asan.c (build_check_stmt): Add condition.
14789 2014-06-20 Martin Jambor <mjambor@suse.cz>
14792 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14795 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14797 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14799 (VCONQ): Make comment more helpful.
14801 * config/aarch64/aarch64-simd.md
14802 (aarch64_sqdmulh_lane<mode>):
14803 Use VCOND for operands 2. Update lane checking and flipping logic.
14804 (aarch64_sqrdmulh_lane<mode>): Likewise.
14805 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14806 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14807 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14808 attribute of operand 3 to VCOND.
14809 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14810 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14811 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14812 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14813 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14814 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14816 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14817 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14818 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14819 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14820 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14821 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14822 operand to VCOND. Update lane flipping and bounds checking logic.
14823 (aarch64_sqdmlal2_lane<mode>): Likewise.
14824 (aarch64_sqdmlsl_lane<mode>): Likewise.
14825 (aarch64_sqdmull_lane<mode>): Likewise.
14826 (aarch64_sqdmull2_lane<mode>): Likewise.
14827 (aarch64_sqdmlal_laneq<mode>):
14828 Replace VCON usage with VCONQ.
14829 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14830 (aarch64_sqdmlal2_laneq<mode>): Emit
14831 aarch64_sqdmlal2_laneq<mode>_internal insn.
14832 Replace VCON with VCONQ.
14833 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14834 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14835 (aarch64_sqdmull_laneq<mode>): Emit
14836 aarch64_sqdmull_laneq<mode>_internal insn.
14837 Replace VCON with VCONQ.
14838 (aarch64_sqdmull2_laneq<mode>): Emit
14839 aarch64_sqdmull2_laneq<mode>_internal insn.
14840 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14841 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14842 of 3rd argument to int16x4_t.
14843 (vqdmlalh_lane_s16): Likewise.
14844 (vqdmlslh_lane_s16): Likewise.
14845 (vqdmull_high_lane_s16): Likewise.
14846 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14847 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14848 (vqdmlsl_lane_s16): Likewise.
14849 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14850 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14851 (vqdmlals_lane_s32): Likewise.
14852 (vqdmlsls_lane_s32): Likewise.
14853 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14854 (vqdmulls_lane_s32): Likewise.
14855 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14856 (vqdmlsl_lane_s32): Likewise.
14857 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14858 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14859 (vqrdmulhh_lane_s16): Likewise.
14860 (vqdmlsl_high_lane_s16): Likewise.
14861 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14862 (vqdmlsl_high_lane_s32): Likewise.
14863 (vqrdmulhs_lane_s32): Likewise.
14865 2014-06-20 Tom de Vries <tom@codesourcery.com>
14867 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14868 get_call_reg_set_usage.
14870 2014-06-20 Tom de Vries <tom@codesourcery.com>
14872 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14873 it contains all call_used_regs.
14875 2014-06-20 Tom de Vries <tom@codesourcery.com>
14877 * final.c (collect_fn_hard_reg_usage): Add and use variable
14878 function_used_regs.
14880 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14882 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14883 (set_init_priority, get_init_priority, set_fini_priority,
14884 get_fini_priority): New methods.
14885 * tree.c (init_priority_for_decl): Remove.
14886 (init_ttree): Do not initialize init priority.
14887 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14888 (decl_priority_info): Remove.
14889 (decl_init_priority_insert): Rewrite.
14890 (decl_fini_priority_insert): Rewrite.
14891 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14892 tree_priority_map_marked_p): Remove.
14893 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14894 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14895 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14896 not output priorities.
14897 (pack_ts_function_decl_value_fields): Likewise.
14898 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14899 not input priorities.
14900 (unpack_ts_function_decl_value_fields): Likewise.
14901 * symtab.c (symbol_priority_map): Declare.
14902 (init_priority_hash): Declare.
14903 (symtab_unregister_node): Unregister from priority hash, too.
14904 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14906 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14907 (symbol_priority_info): New function.
14908 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14910 * tree-core.h (tree_priority_map): Remove.
14912 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14914 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14915 0xff to uint64_t before shifting it up.
14917 2014-06-20 Julian Brown <julian@codesourcery.com>
14918 Chung-Lin Tang <cltang@codesourcery.com>
14920 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14921 TARGET_THUMB1_ONLY. Add comments.
14923 2014-06-19 Tom de Vries <tom@codesourcery.com>
14925 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14926 return type to void.
14927 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14929 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14931 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14932 as "move", from depends_on.
14934 2014-06-19 Terry Guo <terry.guo@arm.com>
14936 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14939 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14941 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14943 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14945 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14948 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14949 addresses here if reload in progress or completed.
14951 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14953 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14954 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14955 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14956 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14957 (mips_register_priority): New function that implements the target
14958 hook TARGET_REGISTER_PRIORITY.
14959 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14960 (mips_lra_p): Likewise for TARGET_LRA_P.
14961 (TARGET_REGISTER_PRIORITY): Define macro.
14962 (TARGET_SPILL_CLASS): Likewise.
14963 (TARGET_LRA_P): Likewise.
14964 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14966 (REG_CLASS_NAMES): Likewise.
14967 (REG_CLASS_CONTENTS): Likewise.
14968 (BASE_REG_CLASS): Use M16_SP_REGS.
14969 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14970 New set attribute to enable alternatives depending on the register
14972 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14973 (*lea64): Disable pattern for MIPS16.
14974 * config/mips/mips.opt (mlra): New option.
14976 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14978 * lra-constraints.c (base_to_reg): New function.
14979 (process_address): Use new function.
14981 2014-06-18 Tom de Vries <tom@codesourcery.com>
14983 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14984 * config/aarch64/aarch64.c
14985 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14986 (aarch64_emit_call_insn): New function.
14987 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14989 * config/aarch64/aarch64.md (define_expand "call_internal")
14990 (define_expand "call_value_internal", define_expand "sibcall_internal")
14991 (define_expand "sibcall_value_internal"): New.
14992 (define_expand "call", define_expand "call_value")
14993 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14994 expand variant and aarch64_emit_call_insn.
14996 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14997 Tom de Vries <tom@codesourcery.com>
14999 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15000 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15002 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15003 clobbers to CALL_INSN_FUNCTION_USAGE.
15004 (define_expand "sibcall_internal")
15005 (define_expand "sibcall_value_internal"): New.
15006 (define_expand "call", define_expand "call_value"): Add argument to
15007 arm_emit_call_insn.
15008 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15009 (define_expand "sibcall_value"): Use sibcall_value_internal and
15010 arm_emit_call_insn.
15012 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15014 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15016 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15018 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15021 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15023 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15024 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15025 annotations. Fix DWARF information.
15027 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15029 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15030 __udivmoddi4, and fixups for negative operands.
15032 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15034 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15036 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15038 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15041 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15043 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15046 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15048 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15049 describing register usage on function entry and exit.
15051 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15053 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15054 (__aeabi_ldivmod): Fix whitespace.
15056 2014-06-18 Andreas Schwab <schwab@suse.de>
15058 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15059 Remove blank line after @item.
15061 2014-06-18 Richard Henderson <rth@redhat.com>
15064 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15066 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15068 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15069 POST_MODIFY for neon loads and stores.
15070 (arm_print_operand): Output post-index register for neon loads and
15073 2014-06-18 Richard Biener <rguenther@suse.de>
15075 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15077 2014-06-18 Richard Biener <rguenther@suse.de>
15079 * tree-pass.h (make_pass_dce_loop): Remove.
15080 * passes.def: Replace pass_dce_loop with pass_dce.
15081 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15082 changed free niter estimates and reset the scev cache.
15083 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15084 make_pass_dce_loop): Remove.
15085 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15086 (fini_copy_prop): Return whether something changed. Always
15087 let substitute_and_fold perform DCE and free niter estimates
15088 and reset the scev cache if so.
15089 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15090 (pass_data_copy_prop): Do not unconditionally schedule
15091 cleanup-cfg or update-ssa.
15093 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15095 PR tree-optimization/61518
15096 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15097 reduction var is used in reduction stmt or phi-function only.
15099 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15101 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15103 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15105 PR tree-optimization/61517
15106 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15107 whose rhs's first tree is the source expression instead of the
15109 (find_bswap_or_nop): Likewise.
15110 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15111 gimple stmt whose rhs's first tree is the source. In the memory source
15112 case, move the stmt to be replaced close to one of the original load to
15113 avoid the problem of a store between the load and the stmt's original
15115 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15118 2014-06-18 Andreas Schwab <schwab@suse.de>
15120 PR rtl-optimization/54555
15121 * postreload.c (move2add_use_add2_insn): Substitute
15122 STRICT_LOW_PART only if it is cheaper.
15124 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15126 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15127 Do not use unspec as call operand. Use memory_operand instead of
15128 memory_nox32_operand and add "m" operand constraint. Disable
15129 pattern for TARGET_X32.
15130 (*sibcall_pop_memory): Ditto.
15131 (*sibcall_value_memory): Ditto.
15132 (*sibcall_value_pop_memory): Ditto.
15133 (sibcall peepholes): Merge SImode and DImode patterns using
15134 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15135 Disable pattern for TARGET_X32. Check if eliminated register is
15136 really dead after call insn. Generate call RTX without unspec operand.
15137 (sibcall_value peepholes): Ditto.
15138 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15139 instead of memory_nox32_operand. Check if eliminated register is
15140 really dead after call insn. Generate call RTX without unspec operand.
15141 (sibcall_value_pop peepholes): Ditto.
15142 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15144 2014-06-18 Terry Guo <terry.guo@arm.com>
15147 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15150 2014-06-18 Olivier Hainque <hainque@adacore.com>
15152 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15153 memorization of the end of block source location.
15154 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15155 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15156 end source location info we have on the block entry/exit code we
15159 2014-06-18 Richard Biener <rguenther@suse.de>
15161 * common.opt (fssa-phiopt): New option.
15162 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15164 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15165 * doc/invoke.texi (-fssa-phiopt): Document.
15167 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15169 * genattrtab.c (n_bypassed): New variable.
15170 (process_bypasses): Initialise n_bypassed.
15171 Count number of bypassed reservations.
15172 (make_automaton_attrs): Allocate space for bypassed reservations
15173 rather than number of bypasses.
15175 2014-06-18 Richard Biener <rguenther@suse.de>
15177 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15178 we propagated anything.
15179 (substitute_and_fold_dom_walker::before_dom_children): Something
15180 changed if we propagated into PHI arguments.
15181 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15184 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15186 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15188 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15189 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15190 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15191 Introduces alternative way of loads group permutaions.
15192 (vect_transform_grouped_load): Try alternative way of permutations.
15194 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15196 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15197 changed in ORT_TARGET region, don't jump to do_outer.
15198 (struct gimplify_adjust_omp_clauses_data): New type.
15199 (gimplify_adjust_omp_clauses_1): Adjust for data being
15200 a struct gimplify_adjust_omp_clauses_data pointer instead
15201 of tree *. Pass pre_p as a new argument to
15202 lang_hooks.decls.omp_finish_clause hook.
15203 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15204 splay_tree_foreach to pass both list_p and pre_p.
15205 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15206 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15207 gimplify_adjust_omp_clauses callers.
15208 * langhooks.c (lhd_omp_finish_clause): New function.
15209 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15210 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15211 * langhooks.h (struct lang_hooks_for_decls): Add a new
15212 gimple_seq * argument to omp_finish_clause hook.
15213 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15214 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15215 (scan_omp_parallel, lower_omp_for): When adding
15216 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15217 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15218 * tree-nested.c (convert_nonlocal_omp_clauses,
15219 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15220 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15222 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15224 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15225 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15227 2014-06-17 Xinliang David Li <davidxl@google.com>
15229 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15230 * passes.c (pass_init_dump_file): Do not set initialize
15231 flag to false unconditionally.
15233 2014-06-17 Richard Biener <rguenther@suse.de>
15235 * genopinit.c (main): Use vec<>::qsort method.
15236 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15238 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15240 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15242 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15243 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15244 (mips_move_to_gpr_cost): Remove ST_REGS case.
15245 (mips_move_from_gpr_cost): Likewise.
15246 (mips_register_move_cost): Likewise.
15247 (mips_secondary_reload_class): Likewise.
15249 2014-06-17 Richard Biener <rguenther@suse.de>
15251 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15252 (pass_all_optimizations): Move 3rd copy-prop pass from after
15253 fre to before ifcombine/phiopt.
15255 2014-06-17 Richard Biener <rguenther@suse.de>
15257 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15258 and allow all blocks to be forwarders.
15260 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15263 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15264 variable 'size'; calculate 'size' right in the front; use
15265 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15266 pcum->aapcs_stack_words.
15268 2014-06-17 Nick Clifton <nickc@redhat.com>
15270 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15271 (umulhi3, mulsidi3, umulsidi3): Likewise.
15273 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15275 PR middle-end/61508
15276 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15277 check for section name.
15279 2014-06-17 Richard Biener <rguenther@suse.de>
15281 * tree-ssa-propagate.c: Include domwalk.h.
15282 (substitute_and_fold): Outline main worker into a domwalker ...
15283 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15284 Schedule stmts we can fully propagate for removal. Remove
15286 (substitute_and_fold): Apply a dominator walk to perform
15287 substitution. Process stmts scheduled for removal here.
15289 2014-06-17 Richard Biener <rguenther@suse.de>
15291 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15292 of PHI node moving.
15294 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15296 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15297 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15298 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15299 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15300 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15302 (get_fpscr) : Likewise.
15304 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15306 PR rtl-optimization/61325
15307 * lra-constraints.c (valid_address_p): Add forward declaration.
15308 (simplify_operand_subreg): Check address validity before and after
15309 alter_reg of memory subreg.
15311 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15313 * config/i386/i386.c (decide_alg): Correctly handle
15314 maximum size of stringop algorithm.
15316 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15318 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15320 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15322 PR rtl-optimization/61522
15323 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15325 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15328 * symtab.c (symtab_node::reset_section): New method.
15329 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15331 * cgraph.h (reset_section): Declare.
15332 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15333 do not consider comdat locals.
15334 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15336 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15337 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15338 reset sections of symbols dragged out of the comdats.
15339 (function_and_variable_visibility): Reset sections of
15342 2014-06-16 Richard Biener <rguenther@suse.de>
15344 PR tree-optimization/61482
15345 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15346 [-INF(OVF), +INF(OVF)] range.
15348 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15350 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15351 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15352 handling 32-bit multiplication.
15354 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15356 PR middle-end/61430
15357 * lra-lives.c (process_bb_lives): Skip creating copy during
15358 insn scan when src/dest has constrained to same regno.
15360 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15362 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15363 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15365 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15367 * asan.c (check_func): New function.
15368 (maybe_create_ssa_name): Likewise.
15369 (build_check_stmt_with_calls): Likewise.
15370 (use_calls_p): Likewise.
15371 (report_error_func): Change interface.
15372 (build_check_stmt): Allow non-integer lengths; add support
15374 (asan_instrument): Likewise.
15375 (instrument_mem_region_access): Moved code to build_check_stmt.
15376 (instrument_derefs): Likewise.
15377 (instrument_strlen_call): Likewise.
15378 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15379 * doc/invoke.texi: Describe new parameter.
15380 * params.def: Define new parameter.
15381 * params.h: Likewise.
15382 * sanitizer.def: Describe new builtins.
15384 2014-06-16 Richard Biener <rguenther@suse.de>
15386 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15387 Make all defs available at the end.
15388 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15390 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15393 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15395 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15398 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15399 initialization. Replace remaining use of uid.
15401 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15403 * c-family/c-common.c (handle_tls_model_attribute): Use
15404 set_decl_tls_model.
15405 * c-family/c-common.c (handle_tls_model_attribute): Use
15406 set_decl_tls_model.
15407 * cgraph.h (struct varpool_node): Add tls_model.
15408 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15409 * tree.h (DECL_TLS_MODEL): Update.
15410 (DECL_THREAD_LOCAL_P): Check that variable is static.
15411 (decl_tls_model): Declare.
15412 (set_decl_tls_model): Declare.
15413 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15414 set symbol prorperties.
15415 (get_emutls_init_templ_addr): Cleanup.
15416 (new_emutls_decl): Update.
15417 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15418 (lto_input_varpool_node): Likewise.
15419 * lto-streamer-out.c (hash_tree): Likewise.
15420 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15421 not stream DECL_TLS_MODEL.
15422 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15423 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15425 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15427 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15429 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15431 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15432 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15434 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15435 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15436 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15437 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15438 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15439 (df_get_artificial_defs, df_get_artificial_uses)
15440 (df_single_def, df_single_use): Update accordingly.
15441 (df_refs_chain_dump): Take the first element in a linked list as
15442 parameter, rather than a pointer to an array of pointers.
15443 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15444 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15445 (df_chain_create_bb_process_use): Likewise.
15446 (df_md_bb_local_compute_process_def): Likewise.
15447 * fwprop.c (process_defs, process_uses): Likewise.
15448 (register_active_defs, update_uses): Likewise.
15449 (forward_propagate_asm): Update for new df_ref linking.
15450 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15451 (df_null_ref_rec, df_null_mw_rec): Likewise.
15452 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15454 (df_scan_free_bb_info): Remove check for null artificial_defs.
15455 (df_install_ref_incremental): Adjust for new df_ref linking.
15456 Use a single-element insertion rather than a full sort.
15457 (df_ref_chain_delete_du_chain): Take the first element
15458 in a linked list as parameter, rather than a pointer to an array of
15460 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15461 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15462 (df_insn_info_delete): Remove check for null defs and call to
15463 df_scan_free_mws_vec.
15464 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15465 null rather than df_null_*_rec.
15466 (df_insn_rescan_debug_internal): Likewise, and update null
15467 checks in the same way. Remove check for null defs.
15468 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15469 Move a single element rather doing a full sort.
15470 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15472 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15473 Initialize df_ref and df_mw_hardreg lists to null rather than
15475 (df_ref_compare): Take df_refs as parameter, transferring the
15476 old interface to...
15477 (df_ref_ptr_compare): ...this new function.
15478 (df_sort_and_compress_refs): Update accordingly.
15479 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15480 old interface to...
15481 (df_mw_ptr_compare): ...this new function.
15482 (df_sort_and_compress_mws): Update accordingly.
15483 (df_install_refs, df_install_mws): Return a linked list rather than
15484 an array of pointers.
15485 (df_refs_add_to_chains): Assert that old lists are empty rather
15487 (df_insn_refs_verify): Don't handle null defs speciailly.
15488 * web.c (union_match_dups): Update for new df_ref linking.
15490 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15492 * df.h (df_ref_create, df_ref_remove): Delete.
15493 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15494 (df_ref_remove): Likewise.
15496 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15498 * df.h (df_single_def, df_single_use): New functions.
15499 * ira.c (find_moveable_pseudos): Use them.
15501 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15503 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15504 * df-problems.c (df_note_bb_compute): Use it.
15505 * regstat.c (regstat_bb_compute_ri): Likewise.
15507 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15509 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15510 * cse.c (cse_extended_basic_block): Use them.
15511 * dce.c (mark_artificial_use): Likewise.
15512 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15513 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15514 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15515 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15516 (df_simulate_initialize_backwards): Likewise.
15517 (df_simulate_finalize_backwards): Likewise.
15518 (df_simulate_initialize_forwards): Likewise.
15519 (df_md_simulate_artificial_defs_at_top): Likewise.
15520 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15521 * regrename.c (init_rename_info): Likewise.
15522 * regstat.c (regstat_bb_compute_ri): Likewise.
15523 (regstat_bb_compute_calls_crossed): Likewise.
15525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15527 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15528 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15529 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15530 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15531 * combine.c (create_log_links): Likewise.
15532 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15533 (try_eliminate_compare): Likewise.
15534 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15535 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15536 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15537 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15538 (word_dce_process_block, dce_process_block): Likewise.
15539 * ddg.c (def_has_ccmode_p): Likewise.
15540 * df-core.c (df_bb_regno_first_def_find): Likewise.
15541 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15542 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15543 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15544 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15545 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15546 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15547 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15548 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15549 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15550 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15551 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15552 * fwprop.c (local_ref_killed_between_p): Likewise.
15553 (all_uses_available_at, free_load_extend): Likewise.
15554 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15555 * hw-doloop.c (scan_loop): Likewise.
15556 * ifcvt.c (dead_or_predicable): Likewise.
15557 * init-regs.c (initialize_uninitialized_regs): Likewise.
15558 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15559 (process_bb_node_lives): Likewise.
15560 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15561 (find_moveable_pseudos): Likewise.
15562 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15563 * recog.c (peep2_find_free_register): Likewise.
15564 * ree.c (get_defs): Likewise.
15565 * regstat.c (regstat_bb_compute_ri): Likewise.
15566 (regstat_bb_compute_calls_crossed): Likewise.
15567 * sched-deps.c (find_inc, find_mem): Likewise.
15568 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15569 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15570 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15571 (prepare_shrink_wrap): Likewise.
15572 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15573 * web.c (union_defs, pass_web::execute): Likewise.
15574 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15575 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15577 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15579 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15580 to inheritance pseudos.
15581 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15583 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15586 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15587 (BU_MISC_2): Rename to ...
15588 (BU_LDBL128_2): ... this.
15589 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15590 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15591 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15592 RS6000_BTM_LDBL128.
15593 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15594 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15595 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15596 (unpacktf_1): Likewise.
15597 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15598 (__builtin_longdouble_dw1): Likewise.
15599 * doc/sourcebuild.texi (longdouble128): Document.
15601 2014-06-13 Jeff Law <law@redhat.com>
15603 PR rtl-optimization/61094
15604 PR rtl-optimization/61446
15605 * ree.c (combine_reaching_defs): Get the mode for the copy from
15606 the extension insn rather than the defining insn.
15608 2014-06-13 Dehao Chen <dehao@google.com>
15610 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15612 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15614 * doc/install.texi (--enable-linker-plugin-configure-flags)
15615 (--enable-linker-plugin-flags): Document new flags.
15617 2014-06-13 Martin Jambor <mjambor@suse.cz>
15620 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15621 cache_token if returning early.
15623 2014-06-13 Nick Clifton <nickc@redhat.com>
15625 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15626 requested alignment is active.
15627 (LABEL_ALIGN): Likewise.
15628 (LOOP_ALIGN): Likewise.
15630 2014-06-13 Richard Biener <rguenther@suse.de>
15632 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15633 Rewrite to propagate the VN result into all uses where
15634 possible and to remove stmts becoming dead because of that.
15635 (eliminate): Generalize stmt removal handling, remove in
15636 reverse dominator order to support proper debug stmt
15637 generation. Update stmts before removing stmts.
15638 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15640 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15642 PR tree-optimization/61375
15643 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15644 symbolic number cannot be represented in an uint64_t.
15645 (find_bswap_or_nop_1): Likewise.
15647 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15649 * symtab.c (symtab_node::reset_section): New method.
15650 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15652 * cgraph.h (reset_section): Declare.
15653 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15654 do not consider comdat locals.
15655 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15657 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15658 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15659 reset sections of symbols dragged out of the comdats.
15660 (function_and_variable_visibility): Reset sections of
15663 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15665 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15666 to use symtab and decl_binds_to_current_def_p
15667 * tree-vectorizer.c (increase_alignment): Increase alignment
15668 of alias target, too.
15670 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15672 PR middle-end/61486
15673 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15674 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15675 if outer combined construct is distribute.
15676 (gimplify_omp_for): For OMP_DISTRIBUTE set
15677 gimplify_omp_ctxp->distribute.
15678 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15679 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15680 mapping into decl map.
15682 2014-06-12 Jason Merrill <jason@redhat.com>
15684 * common.opt (fabi-version): Change default to 0.
15686 2014-06-12 Jason Merrill <jason@redhat.com>
15688 * toplev.c (process_options): Reject -fabi-version=1.
15690 2014-06-12 Jeff Law <law@redhat.com>
15692 PR tree-optimization/61009
15693 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15694 value when we stop processing a block due to problematic PHIs.
15696 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15698 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15699 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15700 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15701 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15702 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15703 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15704 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15705 are not in the spec.
15707 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15710 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15711 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15714 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15716 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15718 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15721 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15722 loading from address spaces.
15724 2014-06-12 Martin Liska <mliska@suse.cz>
15727 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15728 statement is reachable.
15730 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15732 * symtab.c (section_hash): New hash.
15733 (symtab_unregister_node): Clear section before freeing.
15734 (hash_section_hash_entry): New haser.
15735 (eq_sections): New function.
15736 (symtab_node::set_section_for_node): New method.
15737 (set_section_1): Update.
15738 (symtab_node::set_section): Take string instead of tree as parameter.
15739 (symtab_resolve_alias): Update.
15740 * cgraph.h (section_hash_entry_d): New structure.
15741 (section_hash_entry): New typedef.
15742 (cgraph_node): Change comdat_group_ to x_comdat_group,
15743 change section_ to x_section and turn into section_hash_entry;
15744 update accestors; put set_section_for_node offline.
15745 * tree.c (decl_section_name): Turn into string.
15746 (set_decl_section_name): Change parameter to be string.
15747 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15748 * sdbout.c (sdbout_one_type): Update.
15749 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15750 * varasm.c (IN_NAMED_SECTION, get_named_section,
15751 resolve_unique_section, hot_function_section, get_named_text_section,
15752 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15753 make_decl_rtl, default_unique_section): Update.
15754 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15755 (c6x_elf_unique_section): Update.
15756 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15757 * config/pa/pa.c (pa_function_section): Update.
15758 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15759 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15760 * config/arc/arc.c (arc_in_small_data_p): Update.
15761 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15762 * config/mcore/mcore.c (mcore_unique_section): Update.
15763 * config/mips/mips.c (mips16_build_function_stub): Update.
15764 (mips16_build_call_stub): Update.
15765 (mips_function_rodata_section): Update.
15766 (mips_in_small_data_p): Update.
15767 * config/score/score.c (score_in_small_data_p): Update.
15768 * config/rx/rx.c (rx_in_small_data): Update.
15769 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15770 (rs6000_xcoff_asm_named_section): Update.
15771 (rs6000_xcoff_unique_section): Update.
15772 * config/frv/frv.c (frv_string_begins_with): Update.
15773 (frv_in_small_data_p): Update.
15774 * config/v850/v850.c (v850_encode_data_area): Update.
15775 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15776 (bfin_handle_l1_data_attribute): Update.
15777 (bfin_handle_l2_attribute): Update.
15778 * config/mep/mep.c (mep_unique_section): Update.
15779 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15781 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15782 (h8300_handle_tiny_data_attribute): Update.
15783 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15784 (m32r_in_small_data_p): Update.
15785 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15786 * config/i386/i386.c (ix86_in_large_data_p): Update.
15787 * config/i386/winnt.c (i386_pe_unique_section): Update.
15788 * config/darwin.c (darwin_function_section): Update.
15789 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15790 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15791 (new_emutls_decl): Update.
15792 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15793 input_varpool_node): Update.
15794 (ead_string_cst): Turn to ...
15795 (read_string): ... this one.
15796 * dwarf2out.c (secname_for_decl): Update.
15797 * asan.c (asan_protect_global): Update.
15799 2014-06-11 DJ Delorie <dj@redhat.com>
15801 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15803 * config/rx/rx.c (rx_option_override): Likewise.
15804 (rx_align_for_label): Likewise.
15806 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15808 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15810 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15813 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15815 * common.md: New file.
15816 * doc/md.texi: Update description of generic, machine-independent
15818 * config/s390/constraints.md (e): Delete.
15819 * Makefile.in (md_file): Include common.md.
15820 * config/m32c/t-m32c (md_file): Likewise.
15821 * genpreds.c (general_mem): New array.
15822 (generic_constraint_letters): Remove constraints now defined by
15824 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15825 Allow the first character to be '<' or '>' as well.
15826 * genoutput.c (general_mem): New array.
15827 (indep_constraints): Remove constraints now defined by common.md.
15828 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15829 Remove special handling of 'm'.
15830 * ira-costs.c (record_reg_classes): Remove special handling of
15831 constraints now defined by common.md.
15832 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15833 * ira-lives.c (single_reg_class): Likewise.
15834 (ira_implicitly_set_insn_hard_regs): Likewise.
15835 * lra-constraints.c (reg_class_from_constraints): Likewise.
15836 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15837 * postreload.c (reload_cse_simplify_operands): Likewise.
15838 * reload.c (push_secondary_reload, scratch_reload_class)
15839 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15840 * reload1.c (maybe_fix_stack_asms): Likewise.
15841 * targhooks.c (default_secondary_reload): Likewise.
15842 * stmt.c (parse_output_constraint): Likewise.
15843 * recog.c (preprocess_constraints): Likewise.
15844 (constrain_operands, peep2_find_free_register): Likewise.
15845 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15846 must be handled specially.
15848 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15850 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15851 * genpreds.c (have_const_dbl_constraints): Delete.
15852 (add_constraint): Don't set it.
15853 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15854 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15855 constraints using the lookup_constraint logic.
15856 * ira-lives.c (single_reg_class): Likewise.
15857 * ira.c (ira_setup_alts): Likewise.
15858 * lra-constraints.c (process_alt_operands): Likewise.
15859 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15860 * reload.c (find_reloads): Likewise.
15862 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15864 * genpreds.c (const_int_start, const_int_end): New variables.
15865 (choose_enum_order): Output CONST_INT constraints before memory
15867 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15869 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15870 * ira.c (ira_setup_alts): Likewise.
15871 * lra-constraints.c (process_alt_operands): Likewise.
15872 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15873 * reload.c (find_reloads): Likewise.
15875 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15877 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15878 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15879 * recog.c (preprocess_constraints): Update accordingly.
15881 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15883 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15884 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15885 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15886 * genpreds.c (print_type_tree): New function.
15887 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15888 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15889 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15890 Write out enum constraint_type and get_constraint_type.
15891 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15892 constraint_num rather than a constraint string.
15893 (satisfies_address_constraint_p): Likewise.
15894 (reg_class_from_constraints): Avoid old constraint macros.
15895 (process_alt_operands, process_address_1): Likewise.
15896 (curr_insn_transform): Likewise.
15897 * ira-costs.c (record_reg_classes): Likewise.
15898 (record_operand_costs): Likewise.
15899 * ira-lives.c (single_reg_class): Likewise.
15900 (ira_implicitly_set_insn_hard_regs): Likewise.
15901 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15902 * postreload.c (reload_cse_simplify_operands): Likewise.
15903 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15904 (constrain_operands, peep2_find_free_register): Likewise.
15905 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15906 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15907 * reload1.c (maybe_fix_stack_asms): Likewise.
15908 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15909 * targhooks.c (default_secondary_reload): Likewise.
15910 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15911 to EXTRA_CONSTRAINT_STR.
15912 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15914 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15916 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15917 (write_constraint_satisfied_p_array): ...this new function.
15918 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15920 (write_insn_preds_c): Update accordingly.
15922 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15924 * genpreds.c (write_lookup_constraint): Rename to...
15925 (write_lookup_constraint_1): ...this.
15926 (write_lookup_constraint_array): New function.
15927 (write_tm_preds_h): Define lookup_constraint as an inline function
15928 that uses write_lookup_constraint_array where possible.
15929 (write_insn_preds_c): Update for the changes above.
15931 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15933 * doc/md.texi (regclass_for_constraint): Rename to...
15934 (reg_class_for_constraint): ...this.
15935 * genpreds.c (num_constraints, enum_order, register_start)
15936 (register_end, satisfied_start, memory_start, memory_end)
15937 (address_start, address_end): New variables.
15938 (add_constraint): Count the number of constraints.
15939 (choose_enum_order): New function.
15940 (write_enum_constraint_num): Iterate over enum_order.
15941 (write_regclass_for_constraint): Rename to...
15942 (write_reg_class_for_constraint_1): ...this and update output
15944 (write_constraint_satisfied_p): Rename to...
15945 (write_constraint_satisfied_p_1): ...this and update output
15946 accordingly. Do nothing if all extra constraints are register
15948 (write_insn_extra_memory_constraint): Delete.
15949 (write_insn_extra_address_constraint): Delete.
15950 (write_range_function): New function.
15951 (write_tm_preds_h): Define constraint_satisfied_p and
15952 reg_class_for_constraint as inline functions that do a range check
15953 before calling the out-of-line function. Use write_range_function
15954 to implement insn_extra_{register,memory,address}_constraint,
15955 the first of which is new.
15956 (write_insn_preds_c): Update after above changes to write_* functions.
15957 (main): Call choose_enum_order.
15959 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15961 PR tree-optimization/61306
15962 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15963 expression instead of its size.
15964 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15965 false to prevent optimization when the result is unpredictable due to
15966 arithmetic right shift of signed type with highest byte is set.
15967 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15968 (init_symbolic_number): Likewise.
15969 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15970 when the result is unpredictable due to sign extension.
15972 2014-06-11 Terry Guo <terry.guo@arm.com>
15974 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15975 (*thumb1_addsi3): Ditto.
15976 (*thumb_subdi3): Ditto.
15977 (thumb1_subsi3_insn): Ditto.
15978 (*thumb_mulsi3): Ditto.
15979 (*thumb_mulsi3_v6): Ditto.
15980 (*thumb1_andsi3_insn): Ditto.
15981 (thumb1_bicsi3): Ditto.
15982 (*thumb1_iorsi3_insn): Ditto.
15983 (*thumb1_xorsi3_insn): Ditto.
15984 (*thumb1_ashlsi3): Ditto.
15985 (*thumb1_ashrsi3): Ditto.
15986 (*thumb1_lshrsi3): Ditto.
15987 (*thumb1_rotrsi3): Ditto.
15988 (*thumb1_negdi2): Ditto.
15989 (*thumb1_negsi2): Ditto.
15990 (*thumb1_abssi2): Ditto.
15991 (*thumb1_neg_abssi2): Ditto.
15992 (*thumb1_one_cmplsi2): Ditto.
15993 (*thumb1_zero_extendhisi2): Ditto.
15994 (*thumb1_zero_extendqisi2): Ditto.
15995 (*thumb1_zero_extendqisi2_v6): Ditto.
15996 (thumb1_extendhisi2): Ditto.
15997 (thumb1_extendqisi2): Ditto.
15998 (*thumb1_movdi_insn): Ditto.
15999 (*thumb1_movsi_insn): Ditto.
16000 (*thumb1_movhi_insn): Ditto.
16001 (thumb_movhi_clobber): Ditto.
16002 (*thumb1_movqi_insn): Ditto.
16003 (*thumb1_movhf): Ditto.
16004 (*thumb1_movsf_insn): Ditto.
16005 (*thumb_movdf_insn): Ditto.
16006 (movmem12b): Ditto.
16008 (cbranchqi4): Ditto.
16009 (cbranchsi4_insn): Ditto.
16010 (cbranchsi4_scratch): Ditto.
16011 (*negated_cbranchsi4): Ditto.
16012 (*tbit_cbranch): Ditto.
16013 (*tlobits_cbranch): Ditto.
16014 (*tstsi3_cbranch): Ditto.
16015 (*cbranchne_decr1): Ditto.
16016 (*addsi3_cbranch): Ditto.
16017 (*addsi3_cbranch_scratch): Ditto.
16018 (*thumb_cmpdi_zero): Ditto.
16019 (cstoresi_eq0_thumb1): Ditto.
16020 (cstoresi_ne0_thumb1): Ditto.
16021 (*cstoresi_eq0_thumb1_insn): Ditto.
16022 (*cstoresi_ne0_thumb1_insn): Ditto.
16023 (cstoresi_nltu_thumb1): Ditto.
16024 (cstoresi_ltu_thumb1): Ditto.
16025 (thumb1_addsi3_addgeu): Ditto.
16026 (*thumb_jump): Ditto.
16027 (*call_reg_thumb1_v5): Ditto.
16028 (*call_reg_thumb1): Ditto.
16029 (*call_value_reg_thumb1_v5): Ditto.
16030 (*call_value_reg_thumb1): Ditto.
16031 (*call_insn): Ditto.
16032 (*call_value_insn): Ditto.
16033 (thumb1_casesi_internal_pic): Ditto.
16034 (thumb1_casesi_dispatch): Ditto.
16035 (*thumb1_indirect_jump): Ditto.
16036 (prologue_thumb1_interwork): Ditto.
16037 (*epilogue_insns): Ditto.
16038 (consttable_1): Ditto.
16039 (consttable_2): Ditto.
16040 (tablejump): Ditto.
16041 (*thumb1_tablejump): Ditto.
16042 (thumb_eh_return): Ditto.
16043 (define_peephole2): Two of them are thumb1 only and got moved into
16044 new file thumb1.md.
16045 (define_split): Six of them are thumb1 only and got moved into new
16047 * config/arm/thumb1.md: New file comprised of above thumb1 only
16050 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16052 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16053 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16055 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16056 (aarch64_crc_builtin_datum): New struct.
16057 (aarch64_crc_builtin_data): New.
16058 (aarch64_init_crc32_builtins): New function.
16059 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16060 (aarch64_crc32_expand_builtin): New.
16061 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16062 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16063 __ARM_FEATURE_CRC32 when appropriate.
16064 (TARGET_CRC32): Define.
16065 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16066 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16067 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16068 (aarch64_<crc_variant>): New pattern.
16069 * config/aarch64/arm_acle.h: New file.
16070 * config/aarch64/iterators.md (CRC): New int iterator.
16071 (crc_variant, crc_mode): New int attributes.
16072 * doc/aarch64-acle-intrinsics.texi: New file.
16073 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16074 Include aarch64-acle-intrinsics.texi.
16076 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16078 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16079 check for stores group of length 3.
16080 (vect_permute_store_chain): New permutations for stores group of
16082 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16083 of vec_perm_shuffle for the new permutations.
16085 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16087 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16088 table rewriting temporarily on targets not supporting ONE_ONLY.
16090 2014-06-11 Richard Biener <rguenther@suse.de>
16092 PR middle-end/61437
16094 2014-06-04 Richard Biener <rguenther@suse.de>
16096 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16097 TREE_PUBLIC and DECL_EXTERNAL decls.
16099 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16101 * varasm.c (set_implicit_section): New function.
16102 (resolve_unique_section): Use it to set implicit section
16104 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16105 (default_function_section): Likewise.
16106 (decl_binds_to_current_def_p): Constify argument.
16107 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16108 * asan.c (asan_protect_global): Use
16109 symtab_get_node (decl)->implicit_section.
16110 * symtab.c (dump_symtab_base): Dump implicit sections.
16111 (verify_symtab_base): Verify sanity of sectoins and comdats.
16112 (symtab_resolve_alias): Alias share the section of its target.
16113 (set_section_1): New function.
16114 (symtab_node::set_section): Move here, recurse to aliases.
16115 (verify_symtab): Check for duplicated symtab lists.
16116 * tree-core.h (implicit_section_name_p): Remove.
16117 * tree-vect-data-refs.c: Include varasm.h.
16118 (vect_can_force_dr_alignment_p): Fix conditional on when
16119 decl bints to current definition; use
16120 symtab_get_node (decl)->implicit_section.
16121 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16122 * cgraph.h (struct symtab_node): Add implicit_section.
16123 (set_section): Rename to ...
16124 (set_section_for_node): ... this one.
16125 (set_section): Declare.
16126 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16127 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16128 input_overwrite_node, input_varpool_node): Stream implicit_section.
16129 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16130 removal; it will fail in LTO.
16132 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16134 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16135 Change second alternative type to f_mcr.
16136 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16137 and 12th alternatives' types to f_mcr and f_mrc.
16138 (*movdi_aarch64): Same for 12th and 13th alternatives.
16139 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16140 (aarch64_movtilow_tilow): Change type to fmov.
16142 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16144 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16145 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16147 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16149 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16151 (aarch64_sqrdmulh_lane<mode>): Likewise.
16152 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16153 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16154 (aarch64_sqdmulh_laneq<mode>): New expander.
16155 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16156 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16157 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16158 (aarch64_sqdmulh_lane<mode>): New expander.
16159 (aarch64_sqrdmulh_lane<mode>): Likewise.
16160 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16161 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16162 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16163 (aarch64_sqdmlal_laneq<mode>): Likewise.
16164 (aarch64_sqdmlsl_lane<mode>): Likewise.
16165 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16166 (aarch64_sqdmlal2_lane<mode>): Likewise.
16167 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16168 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16169 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16170 (aarch64_sqdmull_lane<mode>): Likewise.
16171 (aarch64_sqdmull_laneq<mode>): Likewise.
16172 (aarch64_sqdmull2_lane<mode>): Likewise.
16173 (aarch64_sqdmull2_laneq<mode>): Likewise.
16175 2014-06-10 Richard Biener <rguenther@suse.de>
16177 PR tree-optimization/61438
16178 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16179 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16180 insertion of IVs if running PRE.
16181 (eliminate): Adjust.
16182 (pass_pre::execute): Likewise.
16183 (pass_fre::execute): Likewise.
16185 2014-06-10 Richard Biener <rguenther@suse.de>
16187 PR middle-end/61456
16188 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16189 Do not use the main variant for the type comparison.
16190 (ncr_compar): Likewise.
16191 (nonoverlapping_component_refs_p): Likewise.
16193 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16195 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16196 REG_CFA_RESTORE mode.
16198 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16200 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16201 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16202 expand_vec_perm_pblendv.
16204 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16206 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16208 Simplify description of __crc32d and __crc32cd intrinsics.
16209 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16212 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16215 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16216 * config.in: Regenerate.
16217 * configure: Likewise.
16219 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16221 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16223 (intersect_static_var_sets): Remove.
16224 (propagate): Do not prune local statics.
16226 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16229 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16230 Set lastprivate_firstprivate even if omp_private_outer_ref
16231 langhook returns true.
16232 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16233 langhook, call unshare_expr on new_var and call
16234 build_outer_var_ref to get the last argument.
16236 2014-06-10 Marek Polacek <polacek@redhat.com>
16239 * doc/extend.texi: Add cindex for transparent_union.
16241 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16243 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16244 init_symbolic_number ().
16246 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16248 PR middle-end/61141
16249 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16250 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16251 (verify_rtl_sharing): Likewise.
16253 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16256 * tree.c (build_qualified_type): Use a canonical type for
16259 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16261 * config/arm/arm-modes.def: Remove XFmode.
16263 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16266 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16267 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16268 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16269 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16270 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16271 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16272 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16273 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16274 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16276 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16278 * tree-core.h (tree_decl_with_vis): Remove section_name.
16280 2014-06-09 Kito Cheng <kito@0xlab.org>
16282 * ira.c (ira): Don't call init_caller_save if LRA enabled
16283 since LRA use its own infrastructure to handle that.
16285 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16287 * symtab.c (dump_symtab_base): Update dumping.
16288 (symtab_make_decl_local): Clear only DECL_COMDAT.
16289 * tree-vect-data-refs.c (Check that variable is static before
16290 tampering with sections.
16291 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16292 (cgraph_create_virtual_clone): Likewise.
16293 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16294 (decl_section_name, set_decl_section_name): New accessors.
16295 (find_decls_types_r): Do not walk section name
16296 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16297 (decl_comdat_group, decl_comdat_group_id): Constify.
16298 (decl_section_name, set_decl_section_name): Update.
16299 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16300 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16301 (cgraph_make_node_local_1): Clear section and comdat group.
16302 * cgraph.h (set_comdat_group): Sanity check.
16303 (get_section, set_section): New.
16304 * ipa-comdats.c (ipa_comdats): Use get_section.
16305 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16306 * lto-streamer-out.c: Do not follow section names.
16307 * c-family/c-common.c (handle_section_attribute): Update.
16308 * lto-cgraph.c (lto_output_node): Output section.
16309 (lto_output_varpool_node): Likewise.
16310 (read_comdat_group): Rename to ...
16311 (read_identifier): ... this one.
16312 (read_string_cst): New function.
16313 (input_node, input_varpool_node): Input section names.
16314 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16315 (new_emutls_decl): Update.
16316 (secname_for_decl): Check section names only of static vars.
16317 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16318 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16319 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16320 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16321 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16322 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16323 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16324 * config/v850/v850.c (v850_insert_attributes): Likewise.
16325 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16327 (h8300_handle_tiny_data_attribute): Likewise.
16328 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16329 (bfin_handle_l2_attribute): Likewise.
16331 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16333 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16334 remove static initializer.
16336 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16338 * varasm.c (use_blocks_for_decl_p): Check symbol table
16339 instead of alias attribute.
16340 (place_block_symbol): Recurse on aliases.
16342 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16344 * ipa-visibility.c: Include varasm.h
16345 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16347 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16349 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16350 outputting aliases.
16352 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16354 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16355 from test_insn into GGC space escape via SET_SRC.
16357 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16359 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16360 call statement, if any.
16361 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16362 statements, if any. Tidy up.
16364 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16367 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16368 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16369 handles swapping the two 64-bit double words on little endian
16370 systems. Include V1TImode and optionally TImode in VSX_LE so that
16371 these types are properly swapped. Change all of the insns and
16372 splits that do the 64-bit swaps to use VSX_LE.
16373 (vsx_le_perm_load_<mode>): Likewise.
16374 (vsx_le_perm_store_<mode>): Likewise.
16375 (splitters for little endian memory operations): Likewise.
16376 (vsx_xxpermdi2_le_<mode>): Likewise.
16377 (vsx_lxvd2x2_le_<mode>): Likewise.
16378 (vsx_stxvd2x2_le_<mode>): Likewise.
16380 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16383 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16384 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16385 and corresponding splitters. Zero extend general register
16386 or memory input operand to XMM temporary. Enable for
16387 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16388 (floatunssi<mode>2): Update expander predicate.
16390 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16392 PR rtl-optimization/61325
16393 * lra-constraints.c (process_address_1): Check scale equal to one
16394 to prevent transformation: base + scale * index => base + new_reg.
16396 2014-06-06 Richard Biener <rguenther@suse.de>
16398 PR tree-optimization/59299
16399 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16401 (nearest_common_dominator_of_uses): Likewise.
16402 (statement_sink_location): Adjust. Support sinking loads.
16404 2014-06-06 Martin Jambor <mjambor@suse.cz>
16406 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16407 (build_agg_jump_func_from_list): Likewise.
16408 (determine_known_aggregate_parts): Renamed to
16409 determine_locally_known_aggregate_parts. Moved some functionality
16410 to the two functions above, removed bound checks.
16412 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16414 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16415 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16416 (aarch64_progress_pointer): Likewise.
16417 (aarch64_copy_one_part_and_move_pointers): Likewise.
16418 (aarch64_expand_movmen): Likewise.
16419 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16420 * config/aarch64/aarch64.md (movmem<mode>): New.
16422 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16424 * targhooks.c (default_add_stmt_cost): Call target specific
16425 hook instead of default one.
16427 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16429 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16430 endianness instead of host endianness.
16431 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16434 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16437 * function.c (instantiate_decls): Process the saved static chain.
16438 (expand_function_start): If not optimizing, save the static chain
16440 * tree-nested.c (convert_all_function_calls): Always create the static
16441 chain for nested functions if not optimizing.
16443 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16445 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16447 2014-06-06 Richard Biener <rguenther@suse.de>
16449 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16450 (construct_init_block): Likewise.
16451 (construct_exit_block): Likewise.
16452 (pass_expand::execute): Likewise.
16453 * graphite.c (graphite_transforms): Replace check for current_loops
16454 with a check for > 1 loops.
16455 (pass_graphite_transforms::execute): Adjust.
16456 * ipa-split.c (split_function): Remove check for current_loops.
16457 * omp-low.c (expand_parallel_call): Likewise.
16458 (expand_omp_for_init_counts): Likewise.
16459 (extract_omp_for_update_vars): Likewise.
16460 (expand_omp_for_generic): Likewise.
16461 (expand_omp_sections): Likewise.
16462 (expand_omp_target): Likewise.
16463 * tracer.c (tail_duplicate): Likewise.
16464 (pass_tracer::execute): Likewise.
16465 * trans-mem.c (expand_transaction): Likewise.
16466 * tree-complex.c (expand_complex_div_wide): Likewise.
16467 * tree-eh.c (lower_resx): Likewise.
16468 (cleanup_empty_eh_merge_phis): Likewise.
16469 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16470 current_loops with a check for > 1 loops.
16471 (pass_predcom::execute): Adjust.
16472 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16473 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16474 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16475 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16476 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16477 * tree-switch-conversion.c (process_switch): Likewise.
16478 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16479 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16480 (execute_vrp): Likewise.
16481 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16483 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16485 * rtl.h (insn_location): Declare.
16486 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16487 with UNKNOWN_LOCATION.
16488 * emit-rtl.c (insn_location): New function.
16489 * final.c (notice_source_line): Check that the instruction has a
16490 location before retrieving it and use insn_location.
16491 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16492 * print-rtl.c (print_rtx): Likewise.
16494 2014-06-06 Richard Biener <rguenther@suse.de>
16496 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16498 2014-06-06 Christian Bruel <christian.bruel@st.com>
16500 PR tree-optimization/43934
16501 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16504 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16506 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16507 return NO_REGS for extra address and memory constraints. Handle
16508 operands that match (or are equivalent to something that matches)
16509 extra constant constraints. Ignore other non-register operands.
16511 2014-06-06 Alan Modra <amodra@gmail.com>
16514 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16515 * doc/tm.texi: Regenerate.
16516 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16517 Use throughout in place of REG_PARM_STACK_SPACE.
16518 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16519 "incoming" param. Pass to rs6000_function_parms_need_stack.
16520 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16521 prototype_p when incoming. Use function decl when incoming
16522 to handle K&R style functions.
16523 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16524 (INCOMING_REG_PARM_STACK_SPACE): Define.
16526 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16529 * cfgexpand.c (expand_debug_expr): Use address space of nested
16530 TREE_TYPE for ADDR_EXPR and MEM_REF.
16532 2014-06-05 Jeff Law <law@redhat.com>
16534 PR tree-optimization/61289
16535 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16536 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16537 looking for those which match LHS. All callers changed.
16538 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16539 parameters and code which manipulated them. All callers changed.
16540 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16541 and DST_MAP parameters. Simplify invalidation code by just calling
16542 invalidate_equivalences. All callers changed.
16543 (thread_across_edge): Simplify now that we don't need to maintain
16544 the map of equivalences to invalidate.
16546 2014-06-05 Kai Tietz <ktietz@redhat.com>
16547 Richard Henderson <rth@redhat.com>
16550 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16551 checking for !TARGET_X32.
16552 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16553 (sibcall_intern): New define_insn, plus required peepholes.
16554 (sibcall_pop_intern): Likewise.
16555 (sibcall_value_intern): Likewise.
16556 (sibcall_value_pop_intern): Likewise.
16558 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16560 * tree-inline.c (tree_function_versioning): Check DF info existence
16561 before accessing it.
16563 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16565 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16567 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16568 aarch64_frame hard_fp_offset and frame_size.
16569 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16570 frame_size; remove original_frame_size.
16571 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16572 (aarch64_initial_elimination_offset): Remove frame_size and
16573 offset. Use aarch64_frame frame_size.
16575 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16576 Jiong Wang <jiong.wang@arm.com>
16577 Renlin <renlin.li@arm.com>
16579 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16580 initialization of R30 offset. Update offset. Iterate core
16581 regisers upto X30. Remove X29, X30 specific code.
16583 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16584 Jiong Wang <jiong.wang@arm.com>
16586 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16587 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16588 (aarch64_register_saved_on_entry): Adjust test.
16590 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16592 * config/aarch64/aarch64.h (machine_function): Move
16593 saved_varargs_size from here...
16594 (aarch64_frame): ... to here.
16596 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16597 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16598 (aarch64_initial_elimination_offset)
16599 (aarch64_setup_incoming_varargs): Adjust location of
16600 saved_varargs_size.
16602 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16604 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16607 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16608 Prachi Godbole <Prachi.Godbole@imgtec.com>
16610 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16611 mips32r5 entry to use PROCESSOR_P5600.
16612 * config/mips/mips-tables.opt: Regenerate.
16613 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16614 * config/mips/mips.c (mips_fmadd_bypass): New function.
16615 (mips_rtx_cost_data): Add costs for p5600.
16616 (mips_issue_rate): Add support for p5600.
16617 (mips_multipass_dfa_lookahead): Likewise.
16618 * config/mips/mips.h (TUNE_P5600): New define.
16619 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16620 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16621 * config/mips/mips.md: Include p5600.md.
16622 (processor): Add p5600.
16623 * config/mips/p5600.md: New file.
16625 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16627 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16628 * config/i386/predicates.md (palignr_operand): New.
16629 Indicates if permutation is suitable for palignr instruction.
16631 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16633 PR tree-optimization/61319
16634 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16635 stmt belongs to loop.
16637 2014-06-05 Richard Biener <rguenther@suse.de>
16639 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16640 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16641 (lookup_tmp_var): Adjust.
16642 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16644 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16646 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16648 2014-06-05 Marek Polacek <polacek@redhat.com>
16651 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16653 2014-06-04 Tom de Vries <tom@codesourcery.com>
16655 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16658 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16660 PR tree-optimization/61385
16661 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16663 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16665 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16666 changed to use fatal_error.
16667 (main): Ensure lto_wrapper_cleanup is run atexit.
16669 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16671 * lra-constraints.c (valid_address_p): Move earlier in file.
16672 (address_eliminator): New structure.
16673 (satisfies_memory_constraint_p): New function.
16674 (satisfies_address_constraint_p): Likewise.
16675 (process_alt_operands, process_address, curr_insn_transform): Use them.
16677 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16679 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16681 (target_lra_int, default_target_lra_int, this_target_lra_int)
16682 (op_alt_data): Delete.
16683 * lra.h (lra_init): Delete.
16684 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16685 (init_insn_code_data_once): Remove op_alt_data handling.
16686 (finish_insn_code_data_once): Likewise.
16687 (init_op_alt_data): Delete.
16688 (get_static_insn_data): Initialize operand_alternative to null.
16689 (free_insn_recog_data): Cast operand_alternative before freeing it.
16690 (setup_operand_alternative): Take the operand_alternative as
16691 parameter and assume it isn't already cached in the static
16693 (lra_set_insn_recog_data): Update accordingly.
16694 (lra_init): Delete.
16695 * ira.c (ira_init): Don't call lra_init.
16696 * target-globals.h (this_target_lra_int): Declare.
16697 (target_globals): Remove lra_int.
16698 (restore_target_globals): Update accordingly.
16699 * target-globals.c: Don't include lra-int.h.
16700 (default_target_globals, save_target_globals): Remove lra_int.
16702 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16704 * recog.h (operand_alternative): Convert reg_class, reject,
16705 matched and matches into bitfields.
16706 (preprocess_constraints): New overload.
16707 (preprocess_insn_constraints): New function.
16708 (preprocess_constraints): Take the insn as parameter.
16709 (recog_op_alt): Change into a pointer.
16710 (target_recog): Add x_op_alt.
16711 * recog.c (asm_op_alt): New variable.
16712 (recog_op_alt): Change into a pointer.
16713 (preprocess_constraints): New overload, replacing the old function
16714 definition with one that doesn't use global state.
16715 (preprocess_insn_constraints): New function.
16716 (preprocess_constraints): Use them. Take the insn as parameter.
16717 Use asm_op_alt for asms.
16718 (recog_init): Free existing x_op_alt entries.
16719 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16721 (make_early_clobber_and_input_conflicts): Likewise.
16722 (process_bb_node_lives): Pass the insn to process_constraints.
16723 * reg-stack.c (check_asm_stack_operands): Likewise.
16724 (subst_asm_stack_regs): Likewise.
16725 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16726 * regrename.c (build_def_use): Likewise.
16727 * sched-deps.c (sched_analyze_insn): Likewise.
16728 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16729 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16730 (note_invalid_constants): Likewise.
16731 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16732 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16735 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16737 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16738 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16740 (make_early_clobber_and_input_conflicts): Likewise.
16741 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16743 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16745 * recog.h (alternative_class): New function.
16746 (which_op_alt): Return a const recog_op_alt.
16747 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16748 (subst_asm_stack_regs): Likewise.
16749 * config/arm/arm.c (note_invalid_constants): Likewise.
16750 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16751 the operand_alternative; use alternative class instead.
16752 * sel-sched.c (get_reg_class): Likewise.
16753 * regrename.c (build_def_use): Likewise.
16754 (hide_operands, restore_operands, record_out_operands): Update type
16757 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16759 * recog.h (recog_op_alt): Convert to a flat array.
16760 (which_op_alt): New function.
16761 * recog.c (recog_op_alt): Convert to a flat array.
16762 (preprocess_constraints): Update accordingly, grouping all
16763 operands of the same alternative together, rather than the
16765 * ira-lives.c (check_and_make_def_conflict): Likewise.
16766 (make_early_clobber_and_input_conflicts): Likewise.
16767 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16768 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16769 (subst_asm_stack_regs): Likewise.
16770 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16771 * regrename.c (hide_operands, record_out_operands): Likewise.
16772 (build_def_use): Likewise.
16773 * sel-sched.c (get_reg_class): Likewise.
16774 * config/arm/arm.c (note_invalid_constants): Likewise.
16776 2014-06-04 Jason Merrill <jason@redhat.com>
16780 * gimplify.c (gimplify_arg): Non-static.
16781 * gimplify.h: Declare it.
16783 2014-06-04 Richard Biener <rguenther@suse.de>
16785 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16786 TREE_PUBLIC and DECL_EXTERNAL decls.
16788 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16790 * regcprop.c (copyprop_hardreg_forward_1): Account for
16791 HARD_REGNO_CALL_PART_CLOBBERED.
16793 2014-06-04 Richard Biener <rguenther@suse.de>
16795 * configure.ac: Check whether the underlying type of int64_t
16796 is long or long long.
16797 * configure: Regenerate.
16798 * config.in: Likewise.
16799 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16800 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16802 2014-06-04 Richard Biener <rguenther@suse.de>
16804 PR tree-optimization/60098
16805 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16807 (dse_optimize_stmt): Simplify, now that we found a kill
16810 2014-06-04 Richard Biener <rguenther@suse.de>
16812 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16813 of accesses with non-invariant address.
16815 2014-06-04 Martin Liska <mliska@suse.cz>
16817 * cgraph.h (cgraph_make_wrapper): New function introduced.
16818 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16819 * ipa-inline.h (inline_analyze_function): The function is global.
16820 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16822 2014-06-04 Martin Liska <mliska@suse.cz>
16824 * tree.h (private_lookup_attribute_starting): New function.
16825 (lookup_attribute_starting): Likewise.
16826 * tree.c (private_lookup_attribute_starting): Likewise.
16828 2014-06-04 Martin Liska <mliska@suse.cz>
16830 * cgraph.h (expand_thunk): New argument added.
16831 (address_taken_from_non_vtable_p): New global function.
16832 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16833 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16834 * cgraphunit.c (analyze_function): Likewise.
16835 (assemble_thunks_and_aliases): Argument added to call.
16836 (expand_thunk): New argument forces to produce GIMPLE thunk.
16838 2014-06-04 Martin Liska <mliska@suse.cz>
16840 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16841 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16842 * profile.c (branch_prob): Likewise.
16844 2014-06-04 Martin Jambor <mjambor@suse.cz>
16847 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16848 handler for switch on an ipa_ref_use enum.
16849 * ipa-reference.c (analyze_function): Likewise.
16851 2014-06-04 Kai Tietz <ktietz@redhat.com>
16853 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16854 from old call-instruction.
16856 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16858 * config/aarch64/aarch64.c (aarch64_classify_address)
16859 (aarch64_legitimize_reload_address): Support full addressing modes
16861 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16862 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16864 2014-06-03 Andrew Pinski <apinski@cavium.com>
16866 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16869 2014-06-03 Andrew Pinski <apinski@cavium.com>
16871 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16872 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16874 2014-06-03 Kai Tietz <ktietz@redhat.com>
16876 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16879 2014-06-03 Dehao Chen <dehao@google.com>
16881 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16884 2014-06-03 Marek Polacek <polacek@redhat.com>
16887 * doc/invoke.texi: Document -Wswitch-bool.
16888 * function.c (stack_protect_epilogue): Cast controlling expression of
16890 * gengtype.c (walk_type): Generate switch expression with its
16891 controlling expression cast to int.
16893 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16895 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16897 * config/avr/avr-tables.opt: Regenerate.
16898 * config/avr/t-multilib: Regenerate.
16899 * doc/avr-mmcu.texi: Regenerate.
16901 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16902 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16904 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16905 (ata6617c, ata664251): Add new avr35 devices.
16906 (ata6612c): Add new avr4 device.
16907 (ata6613c, ata6614q): Add new avr5 devices.
16908 * config/avr/avr-tables.opt: Regenerate.
16909 * config/avr/t-multilib: Regenerate.
16910 * doc/avr-mmcu.texi: Regenerate.
16912 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16914 * gcc/config/aarch64/aarch64-builtins.c
16915 (aarch64_types_binop_ssu_qualifiers): New static data.
16916 (TYPES_BINOP_SSU): Define.
16917 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16918 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16919 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16920 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16921 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16922 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16923 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16924 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16925 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16926 suffix to builtin function name, remove cast.
16927 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16928 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16929 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16931 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16933 * gcc/config/aarch64/aarch64-builtins.c
16934 (aarch64_types_binop_uus_qualifiers,
16935 aarch64_types_shift_to_unsigned_qualifiers,
16936 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16937 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16938 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16939 sqshlu_n, uqshl_n): Update qualifiers.
16940 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16941 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16942 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16943 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16944 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16945 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16946 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16947 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16948 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16949 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16950 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16951 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16952 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16953 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16954 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16955 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16956 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16957 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16958 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16959 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16960 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16961 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16962 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16963 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16964 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16965 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16966 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16968 2014-06-03 Teresa Johnson <tejohnson@google.com>
16970 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16972 2014-06-02 Jason Merrill <jason@redhat.com>
16975 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16977 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16979 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16982 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16984 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16986 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16987 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16988 * config/aarch64/iterators.md (REVERSE): New iterator.
16989 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16990 (rev_op): New int_attribute.
16991 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16992 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16993 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16994 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16995 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16996 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16997 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16998 Replace temporary __asm__ with __builtin_shuffle.
17000 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17002 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17004 * config/mips/mips-tables.opt: Regenerate.
17005 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17006 to use mips_isa_rev rather than ISA_MIPS32R2.
17007 * config/mips/mips.h (ISA_MIPS32R3): New define.
17008 (ISA_MIPS32R5): New define.
17009 (ISA_MIPS64R3): New define.
17010 (ISA_MIPS64R5): New define.
17011 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17012 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17013 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17015 (MIPS_ISA_SYNCI_SPEC): Likewise.
17016 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17017 (LINK_SPEC): Added mips32r3 and mips32r5.
17018 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17019 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17020 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17021 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17022 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17023 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17024 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17026 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17028 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17030 * config/mips/mips.opt (mxpa): New option.
17031 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17034 2014-06-03 Martin Jambor <mjambor@suse.cz>
17037 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17040 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17042 PR tree-optimization/61328
17043 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17044 initialization from find_bswap_or_nop_1.
17045 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17046 in source_expr2 before using the size value the function sets. Also
17047 make use of init_symbolic_number () in both the old place and
17048 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17049 doing recursion in the GIMPLE_BINARY_RHS case.
17051 2014-06-03 Richard Biener <rguenther@suse.de>
17053 PR tree-optimization/61383
17054 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17057 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17059 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17060 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17061 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17062 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17064 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17065 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17066 * system.h: ...here and make it unconditional.
17067 * target.def (conditional_register_usage): Mention
17068 define_register_constraint instead of old-style constraint macros.
17069 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17070 * doc/tm.texi: Regenerate.
17071 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17072 protected by !USE_MD_CONSTRAINTS.
17073 * config/frv/frv.md: Remove quote from old version of documentation.
17074 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17075 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17076 CONST_DOUBLE_OK_FOR_LETTER.
17077 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17079 2014-06-02 Andrew Pinski <apinski@cavium.com>
17081 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17082 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17083 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17084 file whose name depends on -mabi= and -mbig-endian.
17085 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17086 Handle LP64 better and handle ilp32 too.
17087 (MULTILIB_OPTIONS): Delete.
17088 (MULTILIB_DIRNAMES): Delete.
17090 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17092 * expr.h: Remove prototypes of functions defined in builtins.c.
17093 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17094 Remove prototypes of functions defined in builtins.c.
17095 * builtins.h: Update prototype list to include all exported functions.
17096 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17097 no_c99_libc_has_function): Move to targhooks.c
17098 (build_string_literal, build_call_expr_loc_array,
17099 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17101 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17102 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17103 no_c99_libc_has_function): Relocate from builtins.c.
17104 * tree.c: Include builtins.h.
17105 (build_call_expr_loc_array, build_call_expr_loc_vec,
17106 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17108 * fold-const.h (fold_fma): Move prototype to builtins.h.
17109 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17110 * asan.c: Include builtins.h.
17111 * cfgexpand.c: Likewise.
17112 * convert.c: Likewise.
17113 * emit-rtl.c: Likewise.
17114 * except.c: Likewise.
17115 * expr.c: Likewise.
17116 * fold-const.c: Likewise.
17117 * gimple-fold.c: Likewise.
17118 * gimple-ssa-strength-reduction.c: Likewise.
17119 * gimplify.c: Likewise.
17120 * ipa-inline.c: Likewise.
17121 * ipa-prop.c: Likewise.
17122 * lto-streamer-out.c: Likewise.
17123 * stmt.c: Likewise.
17124 * tree-inline.c: Likewise.
17125 * tree-object-size.c: Likewise.
17126 * tree-sra.c: Likewise.
17127 * tree-ssa-ccp.c: Likewise.
17128 * tree-ssa-forwprop.c: Likewise.
17129 * tree-ssa-loop-ivcanon.c: Likewise.
17130 * tree-ssa-loop-ivopts.c: Likewise.
17131 * tree-ssa-math-opts.c: Likewise.
17132 * tree-ssa-reassoc.c: Likewise.
17133 * tree-ssa-threadedge.c: Likewise.
17134 * tree-streamer-in.c: Likewise.
17135 * tree-vect-data-refs.c: Likewise.
17136 * tree-vect-patterns.c: Likewise.
17137 * tree-vect-stmts.c: Likewise.
17138 * config/aarch64/aarch64.c: Likewise.
17139 * config/alpha/alpha.c: Likewise.
17140 * config/arc/arc.c: Likewise.
17141 * config/arm/arm.c: Likewise.
17142 * config/avr/avr.c: Likewise.
17143 * config/bfin/bfin.c: Likewise.
17144 * config/c6x/c6x.c: Likewise.
17145 * config/cr16/cr16.c: Likewise.
17146 * config/cris/cris.c: Likewise.
17147 * config/epiphany/epiphany.c: Likewise.
17148 * config/fr30/fr30.c: Likewise.
17149 * config/frv/frv.c: Likewise.
17150 * config/h8300/h8300.c: Likewise.
17151 * config/i386/i386.c: Likewise.
17152 * config/i386/winnt.c: Likewise.
17153 * config/ia64/ia64.c: Likewise.
17154 * config/iq2000/iq2000.c: Likewise.
17155 * config/lm32/lm32.c: Likewise.
17156 * config/m32c/m32c.c: Likewise.
17157 * config/m32r/m32r.c: Likewise.
17158 * config/m68k/m68k.c: Likewise.
17159 * config/mcore/mcore.c: Likewise.
17160 * config/mep/mep.c: Likewise.
17161 * config/microblaze/microblaze.c: Likewise.
17162 * config/mips/mips.c: Likewise.
17163 * config/mmix/mmix.c: Likewise.
17164 * config/mn10300/mn10300.c: Likewise.
17165 * config/moxie/moxie.c: Likewise.
17166 * config/msp430/msp430.c: Likewise.
17167 * config/nds32/nds32.c: Likewise.
17168 * config/pa/pa.c: Likewise.
17169 * config/pdp11/pdp11.c: Likewise.
17170 * config/picochip/picochip.c: Likewise.
17171 * config/rl78/rl78.c: Likewise.
17172 * config/rs6000/rs6000.c: Likewise.
17173 * config/rx/rx.c: Likewise.
17174 * config/s390/s390.c: Likewise.
17175 * config/score/score.c: Likewise.
17176 * config/sh/sh.c: Likewise.
17177 * config/sparc/sparc.c: Likewise.
17178 * config/spu/spu.c: Likewise.
17179 * config/stormy16/stormy16.c: Likewise.
17180 * config/tilegx/tilegx.c: Likewise.
17181 * config/tilepro/tilepro.c: Likewise.
17182 * config/v850/v850.c: Likewise.
17183 * config/vax/vax.c: Likewise.
17184 * config/xtensa/xtensa.c: Likewise.
17186 2014-06-02 Jeff Law <law@redhat.com>
17188 PR rtl-optimization/61094
17189 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17190 was marked as do_no_reextend. If a copy is needed to eliminate
17191 an extension, then mark it as do_not_reextend.
17193 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17195 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17197 2014-06-02 Richard Henderson <rth@redhat.com>
17200 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17201 addresses inside asms. Use output_operand_lossage instead of
17204 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17207 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17208 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17210 2014-06-02 Tom de Vries <tom@codesourcery.com>
17212 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17213 case that x has VOIDmode.
17215 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17217 * varasm.c (copy_constant): Delete function.
17218 (build_constant_desc): Don't call it.
17220 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17223 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17224 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17225 with immediate_operand.
17227 2014-06-02 Andreas Schwab <schwab@suse.de>
17229 * config/ia64/ia64.c
17230 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17231 pending_data_specs first.
17233 2014-06-02 Richard Biener <rguenther@suse.de>
17235 PR tree-optimization/61378
17236 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17237 valueized_anything.
17239 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17241 * config/i386/constraints.md (Bw): Rename from 'w'.
17242 (Bz): Rename from 'z'.
17243 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17245 2014-06-01 Kai Tietz <ktietz@redhat.com>
17248 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17249 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17250 instead of m constraint.
17252 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17254 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17255 a separate alternative where the scratch operand 2 is marked as
17258 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17260 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17261 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17262 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17263 and __builtins_arm_get_fpscr.
17264 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17265 __builtins_arm_get_fpscr.
17266 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17267 __builtins_arm_ldfpscr.
17268 (arm_atomic_assign_expand_fenv): New function.
17269 * config/arm/vfp.md (set_fpscr): New pattern.
17270 (get_fpscr) : Likewise.
17271 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17273 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17274 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17276 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17278 * asan.c (report_error_func): Add SLOW_P argument, use
17279 BUILT_IN_ASAN_*_N if set.
17280 (build_check_stmt): Likewise.
17281 (instrument_derefs): If T has insufficient alignment,
17282 force same handling as for odd sizes.
17284 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17285 BUILT_IN_ASAN_REPORT_STORE_N): New.
17286 * asan.c (struct asan_mem_ref): Change access_size type to
17288 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17289 update_mem_ref_hash_table): Likewise.
17290 (asan_mem_ref_hasher::hash): Hash in a HWI.
17291 (report_error_func): Change size_in_bytes argument to HWI.
17292 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17294 (build_shadow_mem_access): New function.
17295 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17296 Handle size_in_bytes not power of two or larger than 16.
17297 (instrument_derefs): Don't give up if size_in_bytes is not
17298 power of two or is larger than 16.
17300 2014-05-30 Kai Tietz <ktietz@redhat.com>
17303 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17304 for sibling-tail-calls.
17305 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17307 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17308 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17310 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17312 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17313 * config/avr/avr-tables.opt: Regenerate.
17314 * config/avr/t-multilib: Regenerate.
17315 * doc/avr-mmcu.texi: Regenerate.
17317 2014-05-30 Ian Lance Taylor <iant@google.com>
17319 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17322 2014-05-30 Tom de Vries <tom@codesourcery.com>
17324 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17327 2014-05-30 Tom de Vries <tom@codesourcery.com>
17329 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17330 * lra.c (initialize_lra_reg_info_element): Add init of
17331 actual_call_used_reg_set field.
17332 (lra): Call lra_create_live_ranges before lra_inheritance for
17334 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17336 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17337 instead of call_used_reg_set for -fuse-caller-save.
17338 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17340 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17342 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17344 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17346 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17348 * ira.c (ira_get_dup_out_num): Check for output operands at
17349 the start of the loop. Handle cases where an included alternative
17350 follows an excluded one.
17352 2014-05-29 Mike Stump <mikestump@comcast.net>
17355 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17356 post ld passes when lto is used.
17358 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17360 PR rtl-optimization/61325
17361 * lra-constraints.c (process_address): Rename to process_address_1.
17362 (process_address): New function.
17364 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17366 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17367 TYPES_BINOPV): New static data.
17368 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17370 * config/aarch64/aarch64-simd.md (aarch64_ext,
17371 aarch64_im_lane_boundsi): New patterns.
17372 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17374 (aarch64_evpc_ext): New function.
17376 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17378 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17379 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17380 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17381 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17382 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17384 2014-05-29 Tom de Vries <tom@codesourcery.com>
17386 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17388 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17389 Richard Sandiford <rdsandiford@googlemail.com>
17391 * arm/iterators.md (shiftable_ops): New code iterator.
17392 (t2_binop0, arith_shift_insn): New code attributes.
17393 * arm/predicates.md (shift_nomul_operator): New predicate.
17394 * arm/arm.md (insn_enabled): Delete.
17395 (enabled): Remove insn_enabled test.
17396 (*arith_shiftsi): Delete. Replace with ...
17397 (*<arith_shift_insn>_multsi): ... new pattern.
17398 (*<arith_shift_insn>_shiftsi): ... new pattern.
17399 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17401 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17402 Tom de Vries <tom@codesourcery.com>
17404 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17405 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17407 (mips_split_call): Use POST_CALL_TMP_REG.
17408 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17410 2014-05-29 Tom de Vries <tom@codesourcery.com>
17412 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17413 with #ifdef STACK_REGS.
17415 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17417 * varasm.c (get_variable_section): Walk aliases.
17418 (place_block_symbol): Walk aliases.
17420 2014-05-28 Tom de Vries <tom@codesourcery.com>
17423 2014-05-28 Tom de Vries <tom@codesourcery.com>
17425 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17426 * lra.c (initialize_lra_reg_info_element): Add init of
17427 actual_call_used_reg_set field.
17428 (lra): Call lra_create_live_ranges before lra_inheritance for
17430 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17432 * lra-constraints.c (need_for_call_save_p): Use
17433 actual_call_used_reg_set instead of call_used_reg_set for
17435 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17437 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17439 * doc/md.texi: Document that the % constraint character must
17440 be at the beginning of the string.
17441 * genoutput.c (validate_insn_alternatives): Check that '=',
17442 '+' and '%' only appear at the beginning of a constraint.
17443 * ira.c (commutative_constraint_p): Delete.
17444 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17445 at the start of the string.
17446 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17448 * config/arm/neon.md (bicdi3_neon): Likewise.
17449 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17450 (slt_si, sltu_si): Likewise.
17451 * config/vax/vax.md (sbcdi3): Likewise.
17452 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17453 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17454 (mul64): Move '%' to beginning of constraint.
17455 * config/arm/arm.md (*xordi3_insn): Likewise.
17456 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17457 (xorsi3): Likewise.
17459 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17461 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17463 2014-05-28 Jason Merrill <jason@redhat.com>
17466 * cgraph.h (symtab_node::get_comdat_group_id): New.
17467 * cgraphunit.c (analyze_functions): Call it.
17468 * symtab.c (dump_symtab_node): Likewise.
17469 * tree.c (decl_comdat_group_id): New.
17470 * tree.h: Declare it.
17471 * lto-streamer-out.c (write_symbol): Use it.
17472 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17474 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17476 PR bootstrap/PR61146
17477 * wide-int.cc: Do not include longlong.h when compiling with clang.
17479 2014-05-28 Richard Biener <rguenther@suse.de>
17481 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17482 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17483 (vrp_visit_assignment_or_call): Print less vertical space.
17484 (vrp_visit_stmt): Likewise.
17485 (vrp_visit_phi_node): Likewise. For a PHI argument with
17486 VR_VARYING range consider recording it as copy.
17488 2014-05-28 Richard Biener <rguenther@suse.de>
17491 2014-05-28 Richard Biener <rguenther@suse.de>
17493 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17495 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17497 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17498 sufficiently aligned and an offset is used at the same time.
17499 (expand_expr_real_1): Likewise.
17501 2014-05-28 Richard Biener <rguenther@suse.de>
17503 PR middle-end/61045
17504 * fold-const.c (fold_comparison): When folding
17505 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17506 the sign of the remaining constant operand stays the same.
17508 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17510 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17511 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17512 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17514 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17515 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17516 (m32bit-doubles) Likewise.
17517 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17518 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17521 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17523 * configure.ac ($gcc_cv_ld_clearcap): New test.
17524 * configure: Regenerate.
17525 * config.in: Regenerate.
17526 * config/sol2.opt (mclear-hwcap): New option.
17527 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17528 * config/sol2-clearcap.map: Moved here from
17529 testsuite/gcc.target/i386/clearcap.map.
17530 * config/sol2-clearcapv2.map: Move here from
17531 gcc.target/i386/clearcapv2.map.
17532 * config/t-sol2 (install): Depend on install-clearcap-map.
17533 (install-clearcap-map): New target.
17534 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17537 2014-05-28 Richard Biener <rguenther@suse.de>
17539 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17540 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17541 ... here and remove the rest.
17542 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17544 2014-05-28 Richard Biener <rguenther@suse.de>
17546 PR tree-optimization/61335
17547 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17548 new range fails, drop to varying.
17550 2014-05-28 Olivier Hainque <hainque@adacore.com>
17552 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17553 (CPP_SPEC): Add entry for -mcpu=8548.
17554 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17555 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17557 2014-05-28 Tom de Vries <tom@codesourcery.com>
17559 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17560 * lra.c (initialize_lra_reg_info_element): Add init of
17561 actual_call_used_reg_set field.
17562 (lra): Call lra_create_live_ranges before lra_inheritance for
17564 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17566 * lra-constraints.c (need_for_call_save_p): Use
17567 actual_call_used_reg_set instead of call_used_reg_set for
17569 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17571 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17572 Tom de Vries <tom@codesourcery.com>
17574 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17576 (@item -fuse-caller-save): New item.
17578 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17579 Tom de Vries <tom@codesourcery.com>
17581 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17582 OPT_fuse_caller_save.
17584 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17585 Tom de Vries <tom@codesourcery.com>
17587 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17588 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17589 get_call_reg_set_usage.
17590 * resource.c (mark_set_resources, mark_target_live_regs): Use
17591 get_call_reg_set_usage.
17592 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17594 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17595 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17596 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17597 * ira-build.c (ira_create_allocno): Init
17598 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17599 (create_cap_allocno, propagate_allocno_info)
17600 (propagate_some_info_from_allocno)
17601 (copy_info_to_removed_store_destinations): Handle
17602 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17603 * ira-costs.c (ira_tune_allocno_costs): Use
17604 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17606 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17607 Tom de Vries <tom@codesourcery.com>
17609 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17610 and function_used_regs_valid fields.
17611 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17612 find_all_hard_reg_sets.
17613 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17614 (get_call_reg_set_usage): New function.
17615 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17616 * regs.h (get_call_reg_set_usage): Declare.
17618 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17621 * config/dbx.h (License): Add Runtime Library Exception.
17622 * config/newlib-stdint.h (License): Same.
17623 * config/rtems.h (License): Same
17624 * config/initfini-array.h (License): Same
17625 * config/v850/v850.h (License): Same.
17626 * config/v850/v850-opts.h (License): Same
17627 * config/v850/rtems.h (License): Same.
17629 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17632 * doc/extend.texi (Local Labels): Note that label differences are
17633 not supported for AVR.
17635 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17636 Olivier Hainque <hainque@adacore.com>
17638 * rtl.h (set_for_reg_notes): Declare.
17639 * emit-rtl.c (set_for_reg_notes): New function.
17640 (set_unique_reg_note): Use it.
17641 * optabs.c (add_equal_note): Likewise
17643 2014-05-27 Andrew Pinski <apinski@cavium.com>
17645 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17646 Use <w> for the register in assembly template.
17647 (stack_protect_test): Use the mode of operands[0] for the result.
17648 (stack_protect_test_<mode>): Use <w> for the register
17649 in assembly template.
17651 2014-05-27 DJ Delorie <dj@redhat.com>
17653 * config/rx/rx.c (add_vector_labels): New.
17654 (rx_output_function_prologue): Call it.
17655 (rx_handle_func_attribute): Don't require empty arguments.
17656 (rx_handle_vector_attribute): New.
17657 (rx_attribute_table): Add "vector" attribute.
17658 * doc/extend.texi (interrupt, vector): Document new/changed
17659 RX-specific attributes.
17661 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17663 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17665 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17666 predicate to detect a negative quotient.
17668 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17670 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17671 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17672 Add X - Y CMP 0 to X CMP Y transformation.
17673 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17675 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17677 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17680 2014-05-27 Steve Ellcey <sellcey@mips.com>
17682 * config/mips/mips.c: Add include of cgraph.h.
17684 2014-05-27 Richard Biener <rguenther@suse.de>
17686 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17688 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17691 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17692 * config/arm/arm-cores.def (License): Same.
17693 * config/arm/arm-opts.h (License): Same.
17694 * config/arm/aout.h (License): Same.
17695 * config/arm/bpabi.h (License): Same.
17696 * config/arm/elf.h (License): Same.
17697 * config/arm/linux-elf.h (License): Same.
17698 * config/arm/linux-gas.h (License): Same.
17699 * config/arm/netbsd-elf.h (License): Same.
17700 * config/arm/uclinux-eabi.h (License): Same.
17701 * config/arm/uclinux-elf.h (License): Same.
17702 * config/arm/vxworks.h (License): Same.
17704 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17706 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17707 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17708 (arm_init_neon_builtins): Handle NEON_BSWAP.
17709 Define required type nodes.
17710 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17711 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17712 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17713 * config/arm/iterators.md (VDQHSD): New mode iterator.
17715 2014-05-27 Richard Biener <rguenther@suse.de>
17717 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17718 Try using literal operands when comparing value-ranges failed.
17720 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17722 * ira.c (commutative_operand): Adjust for change to recog_data.
17723 [Missing from previous commit.]
17725 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17727 * system.h (TEST_BIT): New macro.
17728 * recog.h (alternative_mask): New type.
17729 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17730 (recog_data_d): Replace alternative_enabled_p array with
17731 enabled_alternatives.
17732 (target_recog): New structure.
17733 (default_target_recog, this_target_recog): Declare.
17734 (get_enabled_alternatives, recog_init): Likewise.
17735 * recog.c (default_target_recog, this_target_recog): New variables.
17736 (get_enabled_alternatives): New function.
17737 (extract_insn): Use it.
17738 (recog_init): New function.
17739 (preprocess_constraints, constrain_operands): Adjust for change to
17741 * postreload.c (reload_cse_simplify_operands): Likewise.
17742 * reload.c (find_reloads): Likewise.
17743 * ira-costs.c (record_reg_classes): Likewise.
17744 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17745 all alternatives after a disabled one would be skipped.
17746 (ira_implicitly_set_insn_hard_regs): Likewise.
17747 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17748 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17749 with enabled_alternatives.
17750 * lra.c (free_insn_recog_data): Update accordingly.
17751 (lra_update_insn_recog_data): Likewise.
17752 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17753 * lra-constraints.c (process_alt_operands): Likewise. Handle
17754 only_alternative as part of the enabled mask.
17755 * target-globals.h (this_target_recog): Declare.
17756 (target_globals): Add a recog field.
17757 (restore_target_globals): Restore this_target_recog.
17758 * target-globals.c: Include recog.h.
17759 (default_target_globals): Initialize recog field.
17760 (save_target_globals): Likewise.
17761 * reginfo.c (reinit_regs): Call recog_init.
17762 * toplev.c (backend_init_target): Likewise.
17764 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17766 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17767 rather than any named insn's code.
17769 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17772 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17773 * config/arm/arm-cores.def (License): Same.
17775 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17777 * tree.h (decl_comdat_group): Declare.
17778 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17779 * tree.c (decl_comdat_group): Here.
17781 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17783 PR rtl-optimization/61222
17784 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17785 the shift, truncate the PLUS operand to the result mode.
17787 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17790 * config/i386/i386.c (ix86_rtx_costs)
17791 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17794 2014-05-26 Martin Jambor <mjambor@suse.cz>
17796 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17799 2014-05-26 Richard Biener <rguenther@suse.de>
17801 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17802 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17803 Provide specializations.
17804 (wi::int_traits <HOST_WIDE_INT>,
17805 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17807 2014-05-26 Alan Modra <amodra@gmail.com>
17810 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17811 params and return a bool. Remove dead code. Update comment.
17812 Assert we have a const_int source. Remove bogus code from
17813 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17814 handling of constants > 2G and reg_equal note, from..
17815 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17816 return value. Update comment. If we can, use a new pseudo
17817 for intermediate calculations.
17818 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17820 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17821 call to rs6000_emit_set_const in splitter.
17822 (movdi_internal64+2, +3): Likewise.
17824 2014-05-26 Richard Biener <rguenther@suse.de>
17826 * system.h: Define __STDC_FORMAT_MACROS before
17827 including inttypes.h.
17828 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17829 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17830 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17831 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17832 HOST_WIDEST_INT_C): Remove.
17833 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17834 if C99 inttypes.h is not available.
17835 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17836 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17837 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17838 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17839 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17840 (struct output_info): Likewise.
17841 (print_statistics): Adjust.
17842 (dump_bitmap_statistics): Likewise.
17843 * bt-load.c (migrate_btr_defs): Print with PRId64.
17844 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17845 (MAX_SAFE_MULTIPLIER): Adjust.
17846 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17847 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17848 dump_cgraph_node): Likewise.
17849 * final.c (dump_basic_block_info): Likewise.
17850 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17851 * gcov.c (format_gcov): Likewise.
17852 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17854 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17855 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17856 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17857 Use PRId64 for dumping.
17858 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17859 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17860 (add_allocno_hard_regs): Adjust.
17861 * loop-doloop.c (doloop_modify): Print using PRId64.
17862 * loop-iv.c (inverse): Compute in uint64_t.
17863 (determine_max_iter, iv_number_of_iterations): Likewise.
17864 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17865 Print using PRId64.
17866 * lto-streamer-out.c (write_symbol): Use uint64_t.
17867 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17868 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17869 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17870 * modulo-sched.c (const_iteration_count): Use int64_t.
17871 (sms_schedule): Dump using PRId64.
17872 * predict.c (dump_prediction): Likewise.
17873 * pretty-print.h (pp_widest_integer): Remove.
17874 * profile.c (get_working_sets, is_edge_inconsistent,
17875 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17876 * tree-pretty-print.c (pp_double_int): Remove case handling
17877 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17878 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17880 (pass_optimize_bswap::execute): Remove restriction on hosts.
17881 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17882 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17883 * tree.c (widest_int_cst_value): Remove.
17884 * tree.h (widest_int_cst_value): Likewise.
17885 * value-prof.c (dump_histogram_value): Print using PRId64.
17886 * gengtype.c (main): Also inject int64_t.
17887 * ggc-page.c (struct max_alignment): Use int64_t.
17888 * alloc-pool.c (struct allocation_object_def): Likewise.
17889 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17891 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17892 * doc/tm.texi: Regenerated.
17893 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17894 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17895 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17896 mmix_output_register_setting): Use [u]int64_t in prototypes.
17897 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17898 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17899 mmix_output_octa, mmix_output_shifted_value): Adjust.
17900 (mmix_intval): Adjust. Remove unreachable case.
17901 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17903 2014-05-26 Richard Biener <rguenther@suse.de>
17905 * configure.ac: Drop __int64 type check. Insist that we
17906 found uint64_t and int64_t.
17907 * hwint.h (HOST_BITS_PER___INT64): Remove.
17908 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17909 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17910 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17911 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17912 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17913 for dst_q_src_df_rms_cdt.
17914 * configure: Regenerate.
17915 * config.in: Likewise.
17917 2014-05-26 Michael Tautschnig <mt@debian.org>
17920 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17921 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17923 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17925 PR rtl-optimization/61278
17926 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17928 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17930 PR rtl-optimization/61220
17931 Part of PR rtl-optimization/61225
17932 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17933 insn; skip split_edge for a block with only one successor.
17935 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17937 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17940 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17942 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17943 (update_vtable_references): New function.
17944 (function_and_variable_visibility): Rewrite also vtable initializers.
17945 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17947 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17949 * ggc.h (ggc_grow): New function.
17950 * ggc-none.c (ggc_grow): New function.
17951 * ggc-page.c (ggc_grow): Likewise.
17953 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17955 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17956 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17957 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17958 varpool_externally_visible_p, can_replace_by_local_alias,
17959 update_visibility_by_resolution_info, function_and_variable_visibility,
17960 pass_data_ipa_function_and_variable_visibility,
17961 make_pass_ipa_function_and_variable_visibility,
17962 whole_program_function_and_variable_visibility,
17963 pass_data_ipa_whole_program_visibility,
17964 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17965 * cgraph.h (cgraph_local_node_p): Declare.
17966 * ipa-visibility.c: New file.
17967 * Makefile.in (OBJS): Add ipa-visiblity.o
17969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17971 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17972 that var decl is available.
17974 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17976 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17977 symtab_node pointer.
17978 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17979 (find_decls_types_r): Do not walk COMDAT_GROUP.
17980 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17981 * varasm.c (make_decl_one_only): Use set_comdat_group;
17982 create node if needed.
17983 * ipa-inline-transform.c (save_inline_function_body): Update
17984 way we decl->symtab mapping.
17985 * symtab.c (symtab_hash, hash_node, eq_node
17986 symtab_insert_node_to_hashtable): Remove.
17987 (symtab_register_node): Update.
17988 (symtab_unregister_node): Update.
17989 (symtab_get_node): Reimplement as inline function.
17990 (symtab_add_to_same_comdat_group): Update.
17991 (symtab_dissolve_same_comdat_group_list): Update.
17992 (dump_symtab_base): Update.
17993 (verify_symtab_base): Update.
17994 (symtab_make_decl_local): Update.
17995 (fixup_same_cpp_alias_visibility): Update.
17996 (symtab_nonoverwritable_alias): Update.
17997 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17998 * ipa.c (update_visibility_by_resolution_info): UPdate.
17999 * bb-reorder.c: Include cgraph.h
18000 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18001 with comdat groups.
18002 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18003 * cgraph.c (cgraph_get_create_node): Update.
18004 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18006 (symtab_get_node): Make inline.
18007 (symtab_insert_node_to_hashtable): Remove.
18008 (symtab_can_be_discarded): Update.
18009 (decl_comdat_group): New function.
18010 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18012 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18014 (read_comdat_group): New function.
18015 (input_node, input_varpool_node): Use it.
18016 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18018 * mips.c (mips_start_unique_function): Likewise.
18019 (ix86_code_end): Likewise.
18020 (rs6000_code_end): Likweise.
18021 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18023 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18025 * gengtype-state.c (fatal_reading_state): Bring offline.
18026 * optabs.c (widening_optab_handler): Bring offline.
18027 * optabs.h (widening_optab_handler): Likewise.
18028 * final.c (get_attr_length_1): Likewise.
18030 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18032 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18034 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18036 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18037 (ppc440-compare): Include shift with dot.
18038 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18039 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18041 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18043 (e6500_sfx2): Include it.
18044 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18045 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18046 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18047 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18048 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18049 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18050 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18051 *lshiftrt_internal1le, *lshiftrt_internal1be,
18052 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18053 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18054 *rotldi3_internal10le, *rotldi3_internal10be,
18055 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18056 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18057 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18058 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18059 define_insns): Use type "shift" in the appropriate alternatives.
18061 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18063 * config/rs6000/rs6000.md (type): Add "logical". Delete
18065 (dot): Adjust comment.
18066 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18067 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18068 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18069 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18070 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18071 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18072 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18073 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18075 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18076 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18077 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18078 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18079 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18080 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18081 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18082 * config/rs6000/8540.md (ppc8540_su): Adjust.
18083 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18084 cell-cmp-microcoded): Adjust.
18085 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18086 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18087 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18088 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18089 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18090 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18091 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18092 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18093 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18095 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18096 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18097 Adjust. Adjust comment.
18098 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18099 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18101 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18103 * config/rs6000/rs6000.md (type): Add "add".
18104 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18105 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18106 define_insns): Use it.
18107 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18109 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18110 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18111 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18112 * config/rs6000/601.md (ppc601-integer): Adjust.
18113 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18114 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18115 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18116 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18117 * config/rs6000/8540.md (ppc8540_su): Adjust.
18118 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18119 cell-cmp-microcoded): Adjust.
18120 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18121 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18122 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18123 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18124 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18125 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18126 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18127 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18128 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18130 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18131 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18132 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18133 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18135 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18137 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18138 "delayed_compare", "var_delayed_compare".
18139 (var_shift): New attribute.
18140 (cell_micro): Adjust.
18141 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18142 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18143 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18144 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18145 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18146 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18147 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18148 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18149 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18150 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18151 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18152 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18153 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18154 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18155 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18156 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18157 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18158 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18159 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18160 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18161 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18162 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18163 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18164 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18165 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18167 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18168 * config/rs6000/440.md (ppc440-integer): Adjust.
18169 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18170 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18171 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18172 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18173 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18174 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18175 * config/rs6000/8540.md (ppc8540_su): Adjust.
18176 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18177 cell-cmp-microcoded): Adjust.
18178 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18179 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18180 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18181 e500mc64_delayed): Adjust.
18182 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18183 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18184 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18185 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18186 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18187 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18188 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18189 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18190 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18192 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18193 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18197 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18198 (bits): New mode_attr.
18199 (idiv_ldiv): Delete mode_attr.
18200 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18201 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18202 rs6000_adjust_priority, is_nonpipeline_insn,
18203 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18205 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18206 * config/rs6000/440.md (ppc440-idiv): Adjust.
18207 * config/rs6000/476.md (ppc476-idiv): Adjust.
18208 * config/rs6000/601.md (ppc601-idiv): Adjust.
18209 * config/rs6000/603.md (ppc603-idiv): Adjust.
18210 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18211 ppc620-ldiv): Adjust.
18212 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18213 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18214 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18215 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18216 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18217 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18218 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18219 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18220 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18221 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18222 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18223 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18224 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18225 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18226 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18227 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18228 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18229 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18231 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18233 * config/rs6000/rs6000.md (type): Delete "insert_word",
18234 "insert_dword". Add "insert".
18235 (size): Update comment.
18236 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18237 insn_must_be_first_in_group): Adjust.
18238 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18239 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18240 *insvsi_internal6, insvdi_internal): Adjust.
18242 * config/rs6000/40x.md (ppc403-integer): Adjust.
18243 * config/rs6000/440.md (ppc440-integer): Adjust.
18244 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18245 * config/rs6000/601.md (ppc601-integer): Adjust.
18246 * config/rs6000/603.md (ppc603-integer): Adjust.
18247 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18248 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18249 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18250 * config/rs6000/8540.md (ppc8540_su): Adjust.
18251 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18252 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18253 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18254 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18255 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18256 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18257 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18258 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18259 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18260 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18261 * config/rs6000/power7.md (power7-integer): Adjust.
18262 * config/rs6000/power8.md (power8-1cyc): Adjust.
18263 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18264 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18266 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18268 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18269 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18270 (size): New attribute.
18271 (dot): New attribute.
18272 (cell_micro): Adjust.
18273 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18274 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18275 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18276 umuldi3_highpart): Adjust.
18277 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18278 rs6000_adjust_priority, is_nonpipeline_insn,
18279 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18281 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18282 ppc405-imul3): Adjust.
18283 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18284 * config/rs6000/476.md (ppc476-imul): Adjust.
18285 * config/rs6000/601.md (ppc601-imul): Adjust.
18286 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18287 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18288 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18289 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18290 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18292 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18293 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18294 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18295 cell-imul): Adjust.
18296 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18297 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18298 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18299 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18300 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18301 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18302 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18303 power4-lmul, power4-imul, power4-imul3): Adjust.
18304 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18305 power5-lmul, power5-imul, power5-imul3): Adjust.
18306 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18307 power6-lmul, power6-imul, power6-imul3): Adjust.
18308 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18309 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18311 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18312 rs64a-lmul): Adjust.
18313 * config/rs6000/titan.md (titan_imul): Adjust.
18315 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18317 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18318 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18319 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18320 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18321 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18322 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18323 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18324 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18325 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18326 * config/rs6000/titan.md: Delete nonsensical comment.
18327 (titan_imul): Add type imul3.
18328 (titan_mulhw): Remove type imul3; add type halfmul.
18330 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18332 * config/rs6000/rs6000.md (type): Reorder, reformat.
18334 2014-05-23 Martin Jambor <mjambor@suse.cz>
18336 PR tree-optimization/53787
18337 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18338 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18339 analysis_done, update all uses.
18340 * ipa-prop.c: Include domwalk.h
18341 (param_analysis_info): Removed.
18342 (param_aa_status): New type.
18343 (ipa_bb_info): Likewise.
18344 (func_body_info): Likewise.
18345 (ipa_get_bb_info): New function.
18346 (aa_overwalked): Likewise.
18347 (find_dominating_aa_status): Likewise.
18348 (parm_bb_aa_status_for_bb): Likewise.
18349 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18350 (load_from_unmodified_param): Accept func_body_info as a parameter
18351 instead of parms_ainfo.
18352 (parm_ref_data_preserved_p): Changed to use new param AA info.
18353 (parm_ref_data_pass_through_p): Likewise.
18354 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18355 (compute_complex_assign_jump_func): Changed to use new param AA info.
18356 (compute_complex_ancestor_jump_func): Likewise.
18357 (ipa_compute_jump_functions_for_edge): Likewise.
18358 (ipa_compute_jump_functions): Removed.
18359 (ipa_compute_jump_functions_for_bb): New function.
18360 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18362 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18363 and info, moved variable declarations down.
18364 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18366 (ipa_analyze_stmt_uses): Likewise.
18367 (ipa_analyze_params_uses): Removed.
18368 (ipa_analyze_params_uses_in_bb): New function.
18369 (ipa_analyze_controlled_uses): Likewise.
18370 (free_ipa_bb_info): Likewise.
18371 (analysis_dom_walker): New class.
18372 (ipa_analyze_node): Handle node-specific forbidden analysis,
18373 initialize and free func_body_info, use dominator walker.
18374 (ipcp_modif_dom_walker): New class.
18375 (ipcp_transform_function): Create and free func_body_info, use
18376 ipcp_modif_dom_walker, moved a lot of functionality there.
18378 2014-05-23 Marek Polacek <polacek@redhat.com>
18379 Jakub Jelinek <jakub@redhat.com>
18381 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18382 * gcc.c (sanitize_spec_function): Likewise.
18383 * convert.c (convert_to_integer): Include "ubsan.h". Add
18384 floating-point to integer instrumentation.
18385 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18386 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18387 SANITIZE_NONDEFAULT.
18388 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18389 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18390 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18391 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18392 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18393 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18394 float/double/long double.
18395 (ubsan_instrument_float_cast): New function.
18396 * ubsan.h (ubsan_instrument_float_cast): Declare.
18398 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18400 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18402 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18403 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18404 Adjust for tailcalling through registers.
18405 * config/aarch64/aarch64.h (enum reg_class): New caller save
18407 (REG_CLASS_NAMES): Likewise.
18408 (REG_CLASS_CONTENTS): Likewise.
18409 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18410 Allow tailcalling without decls.
18412 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18414 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18415 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18417 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18418 gsi, and variables v_* to v*.
18420 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18422 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18424 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18426 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18427 * omp-low.c: Update accordingly.
18429 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18430 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18431 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18432 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18433 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18434 GF_OMP_TARGET_KIND_UPDATE.
18436 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18437 Explicitly enumerate the expected region types.
18439 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18442 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18443 documentation; the old documentation didn't clearly state the
18444 constraints on the contents of the pointed-to storage.
18446 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18448 Fix bootstrap error on ia64
18449 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18450 Return default value.
18452 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18454 PR tree-optimization/54733
18455 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18457 (find_bswap_or_nop_load): New.
18458 (find_bswap_1): Renamed to ...
18459 (find_bswap_or_nop_1): This. Also add support for memory source.
18460 (find_bswap): Renamed to ...
18461 (find_bswap_or_nop): This. Also add support for memory source and
18462 detection of bitwise operations equivalent to load in target
18464 (execute_optimize_bswap): Likewise. Also move its leading comment back
18465 in place and split statement transformation into ...
18466 (bswap_replace): This.
18468 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18470 PR rtl-optimization/61215
18471 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18472 simplify_gen_subreg until final substitution.
18474 2014-05-23 Alan Modra <amodra@gmail.com>
18477 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18478 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18479 Use "Y" constraint rather than "m".
18481 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18483 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18485 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18486 New function declaration.
18487 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18488 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18489 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18490 (aarch64_init_builtins) : Initialize builtins
18491 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18492 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18493 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18494 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18495 and __builtins_aarch64_set_fpsr.
18496 (aarch64_atomic_assign_expand_fenv): New function.
18497 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18498 (get_fpcr) : Likewise.
18499 (set_fpsr) : Likewise.
18500 (get_fpsr) : Likewise.
18501 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18502 and UNSPECV_SET_FPSR.
18503 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18504 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18505 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18507 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18509 PR rtl-optimization/60969
18510 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18511 constraints. Set up mem cost for NO_REGS case.
18513 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18515 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18517 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18519 * config/darwin.c: Include "lto-section-names.h".
18520 (LTO_SEGMENT_NAME): Don't define.
18521 * config/i386/winnt.c: Include "lto-section-names.h".
18522 * lto-streamer.c: Include "lto-section-names.h".
18523 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18524 * lto-wrapper.c: Include "lto-section-names.h".
18525 (LTO_SECTION_NAME_PREFIX): Don't define.
18526 * lto-section-names.h: New file.
18527 * cgraphunit.c: Include "lto-section-names.h".
18529 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18531 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18533 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18536 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18538 2014-05-22 Nick Clifton <nickc@redhat.com>
18540 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18542 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18544 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18545 -> (T)A transformation to integer types.
18547 2014-05-22 Teresa Johnson <tejohnson@google.com>
18549 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18550 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18551 (gcov_rewrite): Use gcov_nonruntime_assert.
18552 (gcov_open): Ditto.
18553 (gcov_write_words): Ditto.
18554 (gcov_write_length): Ditto.
18555 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18556 gcc_assert from IN_LIBGCOV code.
18557 (gcov_read_summary): Use gcov_error to flag profile corruption.
18558 (gcov_sync): Use gcov_nonruntime_assert.
18559 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18560 (gcov_histo_index): Use gcov_nonruntime_assert.
18561 (static void gcov_histogram_merge): Ditto.
18562 (compute_working_sets): Ditto.
18563 * gcov-io.h (gcov_nonruntime_assert): Define.
18564 (gcov_error): Define for !IN_LIBGCOV
18566 2014-05-22 Richard Biener <rguenther@suse.de>
18568 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18569 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18570 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18571 and deallocation site.
18572 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18573 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18574 passing through the incoming points-to set.
18575 (handle_lhs_call): Use flags argument instead of recomputing it.
18576 (find_func_aliases_for_call): Call handle_lhs_call with proper
18579 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18581 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18582 all padding bits in REAL_VALUE_TYPE are cleared.
18584 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18586 Cleanup and improve multipass_dfa_lookahead_guard
18587 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18588 (core2i7_first_cycle_multipass_begin,)
18589 (core2i7_first_cycle_multipass_issue,)
18590 (core2i7_first_cycle_multipass_backtrack): Update signature.
18591 * config/ia64/ia64.c
18592 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18593 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18594 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18596 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18597 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18599 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18601 * doc/tm.texi: Regenerate.
18603 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18604 * haifa-sched.c (ready_try): Make signed to allow negative values.
18605 (rebug_ready_list_1): Update.
18606 (choose_ready): Simplify.
18607 (sched_extend_ready_list): Update.
18609 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18611 Remove IA64 speculation tweaking flags
18612 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18613 speculation tuning flags.
18614 (msched-prefer-non-data-spec-insns,)
18615 (msched-prefer-non-control-spec-insns): Obsolete options.
18616 * haifa-sched.c (choose_ready): Remove handling of
18617 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18618 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18619 and PREFER_NON_DATA_SPEC.
18620 * sel-sched.c (process_spec_exprs): Remove handling of
18621 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18623 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18625 Improve scheduling debug output
18626 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18627 (advance_one_cycle): Update.
18628 (schedule_insn, queue_to_ready): Add debug printouts.
18629 (debug_ready_list_1): New static function.
18630 (debug_ready_list): Update.
18631 (max_issue): Add debug printouts.
18632 (dump_insn_stream): New static function.
18633 (schedule_block): Use it. Also better indent printouts.
18635 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18637 Fix sched_insn debug counter
18638 * haifa-sched.c (schedule_insn): Update.
18639 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18640 (save_backtrack_point, restore_backtrack_point): Update.
18641 (first_nonscheduled_insn): New static function.
18642 (queue_to_ready, choose_ready): Use it.
18643 (schedule_block): Init nonscheduled_insns_begin.
18644 (sched_emit_insn): Update.
18647 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18649 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18651 (aarch64_secondary_reload) : LikeWise.
18652 (aarch64_class_max_nregs) : Remove CORE_REGS.
18653 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18654 (REG_CLASS_NAMES) : Likewise.
18655 (REG_CLASS_CONTENTS) : LikeWise.
18656 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18658 2014-05-21 Guozhi Wei <carrot@google.com>
18661 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18663 (vqdmulhq_n_s16): Likewise.
18665 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18667 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18669 2014-05-21 Marek Polacek <polacek@redhat.com>
18672 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18674 2014-05-21 Martin Jambor <mjambor@suse.cz>
18676 * doc/invoke.texi (Optimize Options): Document parameters
18677 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18678 ipa-cp-array-index-hint-bonus.
18680 2014-05-21 Mark Wielaard <mjw@redhat.com>
18683 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18684 version >= 3 or not strict DWARF.
18685 * langhooks.h (struct lang_hooks_for_types): Add
18686 enum_underlying_base_type.
18687 * langhooks.c (lhd_enum_underlying_base_type): New function.
18688 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18689 enum_underlying_base_type.
18690 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18691 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18692 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18694 2014-05-21 Richard Biener <rguenther@suse.de>
18696 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18698 2014-05-21 John Marino <gnugcc@marino.st>
18700 * config.gcc (*-*-dragonfly*): New target.
18701 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18702 * configure: Regenerate.
18703 * config/dragonfly-stdint.h: New.
18704 * config/dragonfly.h: New.
18705 * config/dragonfly.opt: New.
18706 * config/i386/dragonfly.h: New.
18707 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18709 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18711 * tree.def (VOID_CST): New.
18712 * tree-core.h (TI_VOID): New.
18713 * tree.h (void_node): New.
18714 * tree.c (tree_node_structure_for_code, tree_code_size)
18715 (iterative_hash_expr): Handle VOID_CST.
18716 (build_common_tree_nodes): Initialize void_node.
18718 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18720 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18722 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18724 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18727 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18728 flag_reorder_blocks_and_partition.
18729 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18731 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18734 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18736 (*addc_r_t): Add new insn_and_split.
18738 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18740 PR middle-end/61252
18741 * omp-low.c (handle_simd_reference): New function.
18742 (lower_rec_input_clauses): Use it. Defer adding reference
18743 initialization even for reduction without placeholder if in simd,
18744 handle it properly later on.
18746 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18748 PR tree-optimization/60899
18749 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18750 assume all static symbols will have definition wile parsing and
18751 check the do have definition later in compilation; check that
18752 variable referring symbol will be output before concluding that
18753 reference is safe; be conservative for referring local statics;
18754 be more precise about when comdat is output in other partition.
18756 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18759 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18761 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18762 (ipa_inline): Loop inline_to_all_callers until no more aliases
18765 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18767 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18768 set writeonly flag only for vars actually written to.
18770 2014-05-20 Dehao Chen <dehao@google.com>
18772 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18773 and callee count to get clone count.
18774 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18775 count in copy_body.
18777 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18779 PR rtl-optimization/61243
18780 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18782 2014-05-20 Xinliang David Li <davidxl@google.com>
18784 * cgraphunit.c (walk_polymorphic_call_targets): Add
18785 dbgcnt and fopt-info support.
18786 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18787 * ipa-devirt.c (ipa_devirt): Ditto.
18788 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18789 * ipa.c (walk_polymorphic_call_targets): Ditto.
18790 * gimple-fold.c (fold_gimple_assign): Ditto.
18791 (gimple_fold_call): Ditto.
18792 * dbgcnt.def: New counter.
18794 2014-05-20 DJ Delorie <dj@redhat.com>
18796 * config/msp430/msp430.md (split): Don't allow subregs when
18797 splitting SImode adds.
18798 (andneghi): Fix subtraction logic.
18799 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18801 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18803 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18805 * except.c (switch_to_exception_section, resolve_unique_section,
18806 get_named_text_section, default_function_rodata_section,
18807 align_variable, get_block_for_decl, default_section_type_flags):
18808 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18809 * symtab.c (symtab_add_to_same_comdat_group,
18810 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18811 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18813 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18814 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18815 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18816 (c6x_function_in_section_p): Likewise.
18817 * config/darwin.c (machopic_select_section): Likewise.
18818 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18819 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18820 * config/mep/mep.c (mep_select_section): LIkewise.
18821 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18823 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18825 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18826 EH region of calls to pure functions that can throw an exception.
18827 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18828 (copy_reference_ops_from_call): Also copy the EH region of the call if
18829 it can throw an exception.
18831 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18833 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18834 nested VEC_SELECTs that are inverses of each other.
18836 2014-05-20 Richard Biener <rguenther@suse.de>
18838 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18839 (extract_and_process_scc_for_name): not here.
18840 (cond_dom_walker::before_dom_children): Only process
18841 stmts that end the BB in interesting ways.
18842 (run_scc_vn): Mark param uses as visited.
18844 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18846 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18849 2014-05-20 Nick Clifton <nickc@redhat.com>
18851 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18852 (msp430_gimplify_va_arg_expr): New function.
18853 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18855 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18856 operand 0 in order to prevent confusion about the number of
18857 registers involved.
18859 2014-05-20 Richard Biener <rguenther@suse.de>
18861 PR tree-optimization/61221
18862 * tree-ssa-pre.c (el_to_update): Remove.
18863 (eliminate_dom_walker::before_dom_children): Handle released
18864 VDEFs by value-numbering them to the associated VUSE. Update
18865 stmt immediately for substituted call address.
18866 (eliminate): Remove delayed stmt updating code.
18867 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18868 possibly late re-numbered vuses.
18869 (vn_reference_lookup_2): Adjust.
18870 (vn_reference_lookup_pieces): Likewise.
18871 (vn_reference_lookup): Likewise.
18873 2014-05-20 Richard Biener <rguenther@suse.de>
18875 * config.gcc: Remove need_64bit_hwint.
18876 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18877 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18879 * config.in: Regenerate.
18880 * configure: Likewise.
18882 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18884 * doc/extend.texi: Create Label Attributes section,
18885 move all label attributes into it and reference it.
18887 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18889 * arm.c (thumb1_reorg): When scanning backwards skip anything
18890 that's not a proper insn.
18892 2014-05-19 Richard Biener <rguenther@suse.de>
18894 PR tree-optimization/61221
18895 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18896 Do nothing for unreachable blocks.
18897 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18898 Improve unreachability detection.
18900 2014-05-19 Richard Biener <rguenther@suse.de>
18902 PR tree-optimization/61209
18903 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18905 2014-05-19 Nick Clifton <nickc@redhat.com>
18907 * except.c (init_eh): Fix computation of builtin setjmp buffer
18908 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18910 2014-05-19 Richard Biener <rguenther@suse.de>
18912 PR tree-optimization/61184
18913 * tree-vrp.c (is_negative_overflow_infinity): Use
18914 TREE_OVERFLOW_P and do that check first.
18915 (is_positive_overflow_infinity): Likewise.
18916 (is_overflow_infinity): Likewise.
18917 (vrp_operand_equal_p): Properly treat operands with
18918 differing overflow as not equal.
18920 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18922 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18923 shift simplification where it was intended.
18925 2014-05-19 Christian Bruel <christian.bruel@st.com>
18928 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18930 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18933 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18936 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18938 * reg-notes.def (CROSSING_JUMP): Likewise.
18939 * rtl.h (rtx_def): Update comment for jump flag.
18940 (CROSSING_JUMP_P): Define.
18941 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18942 of a REG_CROSSING_JUMP note.
18943 * cfghooks.c (tidy_fallthru_edges): Likewise.
18944 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18945 * emit-rtl.c (try_split): Likewise.
18946 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18947 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18948 * jump.c (redirect_jump_2): Likewise.
18949 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18950 (relax_delay_slots): Likewise.
18951 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18952 (bbit_di): Likewise.
18953 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18954 * config/sh/sh.md (jump_compact): Likewise.
18955 * bb-reorder.c (rotate_loop): Likewise.
18956 (pass_duplicate_computed_gotos::execute): Likewise.
18957 (add_reg_crossing_jump_notes): Rename to...
18958 (update_crossing_jump_flags): ...this.
18959 (pass_partition_blocks::execute): Update accordingly.
18961 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18963 * tree.h: Remove extraneous template <>.
18965 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18967 * ipa.c (symtab_remove_unreachable_nodes): Remove
18968 symbol from comdat group if its body was eliminated.
18969 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18970 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18971 (symtab_unregister_node): ... this one.
18972 (verify_symtab_base): More strict checking of comdats.
18973 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18975 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18977 * tree-pass.h (make_pass_ipa_comdats): New pass.
18978 * timevar.def (TV_IPA_COMDATS): New timevar.
18979 * passes.def (pass_ipa_comdats): Add.
18980 * Makefile.in (OBJS): Add ipa-comdats.o
18981 * ipa-comdats.c: New file.
18983 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18985 * ipa.c (update_visibility_by_resolution_info): New function.
18986 (function_and_variable_visibility): Use it.
18988 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18990 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18992 (FOR_EACH_DEFINED_SYMBOL): New macro.
18993 (varpool_first_static_initializer, varpool_next_static_initializer,
18994 varpool_first_defined_variable, varpool_next_defined_variable):
18996 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18998 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19000 * ggc-page.c (ggc_handle_finalizers): Add comment.
19002 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19004 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19005 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19006 (ggc_internal_cleared_alloc): Likewise.
19007 * ggc-page.c (finalizer): New class.
19008 (vec_finalizer): Likewise.
19009 (globals::finalizers): New member.
19010 (globals::vec_finalizers): Likewise.
19011 (ggc_internal_alloc): Record the finalizer if any for the block being
19013 (ggc_handle_finalizers): New function.
19014 (ggc_collect): Call ggc_handle_finalizers.
19015 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19017 (ggc_internal_cleared_alloc): Likewise.
19018 (finalize): New function.
19019 (need_finalization_p): Likewise.
19020 (ggc_alloc): Install the type's destructor as the finalizer if it
19021 might do something.
19022 (ggc_cleared_alloc): Likewise.
19023 (ggc_vec_alloc): Likewise.
19024 (ggc_cleared_vec_alloc): Likewise.
19026 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19028 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19030 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19032 * alias.c (record_alias_subset): Adjust.
19033 * bitmap.c (bitmap_element_allocate): Likewise.
19034 (bitmap_gc_alloc_stat): Likewise.
19035 * cfg.c (init_flow): Likewise.
19036 (alloc_block): Likewise.
19037 (unchecked_make_edge): Likewise.
19038 * cfgloop.c (alloc_loop): Likewise.
19039 (flow_loops_find): Likewise.
19040 (rescan_loop_exit): Likewise.
19041 * cfgrtl.c (init_rtl_bb_info): Likewise.
19042 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19043 (cgraph_allocate_node): Likewise.
19044 (cgraph_create_edge_1): Likewise.
19045 (cgraph_allocate_init_indirect_info): Likewise.
19046 * cgraphclones.c (cgraph_clone_edge): Likewise.
19047 * cgraphunit.c (add_asm_node): Likewise.
19048 (init_lowered_empty_function): Likewise.
19049 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19050 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19051 (alpha_use_linkage): Likewise.
19052 * config/arc/arc.c (arc_init_machine_status): Likewise.
19053 * config/arm/arm.c (arm_init_machine_status): Likewise.
19054 * config/avr/avr.c (avr_init_machine_status): Likewise.
19055 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19056 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19057 * config/cris/cris.c (cris_init_machine_status): Likewise.
19058 * config/darwin.c (machopic_indirection_name): Likewise.
19059 (darwin_build_constant_cfstring): Likewise.
19060 (darwin_enter_string_into_cfstring_table): Likewise.
19061 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19062 * config/frv/frv.c (frv_init_machine_status): Likewise.
19063 * config/i386/i386.c (get_dllimport_decl): Likewise.
19064 (ix86_init_machine_status): Likewise.
19065 (assign_386_stack_local): Likewise.
19066 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19067 (i386_pe_maybe_record_exported_symbol): Likewise.
19068 (i386_pe_record_stub): Likewise.
19069 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19070 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19071 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19072 (m32c_note_pragma_address): Likewise.
19073 * config/mep/mep.c (mep_init_machine_status): Likewise.
19074 (mep_note_pragma_flag): Likewise.
19075 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19076 (mips16_local_alias): Likewise.
19077 (mips_init_machine_status): Likewise.
19078 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19079 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19080 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19081 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19082 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19083 * config/pa/pa.c (pa_init_machine_status): Likewise.
19084 (pa_get_deferred_plabel): Likewise.
19085 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19086 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19087 (rs6000_init_machine_status): Likewise.
19088 (output_toc): Likewise.
19089 * config/s390/s390.c (s390_init_machine_status): Likewise.
19090 * config/score/score.c (score_output_external): Likewise.
19091 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19092 * config/spu/spu.c (spu_init_machine_status): Likewise.
19093 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19094 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19095 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19096 * coverage.c (coverage_end_function): Likewise.
19097 * dbxout.c (dbxout_init): Likewise.
19098 * doc/gty.texi: Don't mention variable_size attribute.
19099 * dwarf2cfi.c (new_cfi): Adjust.
19100 (new_cfi_row): Likewise.
19101 (copy_cfi_row): Likewise.
19102 (create_cie_data): Likewise.
19103 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19104 (new_loc_descr): Likewise.
19105 (find_AT_string_in_table): Likewise.
19106 (add_addr_table_entry): Likewise.
19107 (new_die): Likewise.
19108 (add_var_loc_to_decl): Likewise.
19109 (clone_die): Likewise.
19110 (clone_as_declaration): Likewise.
19111 (break_out_comdat_types): Likewise.
19112 (new_loc_list): Likewise.
19113 (add_loc_descr_to_each): Likewise.
19114 (add_location_or_const_value_attribute): Likewise.
19115 (add_linkage_name): Likewise.
19116 (lookup_filename): Likewise.
19117 (dwarf2out_var_location): Likewise.
19118 (new_line_info_table): Likewise.
19119 (dwarf2out_init): Likewise.
19120 (mem_loc_descriptor): Likewise.
19121 (loc_descriptor): Likewise.
19122 (add_const_value_attribute): Likewise.
19123 (tree_add_const_value_attribute): Likewise.
19124 (comp_dir_string): Likewise.
19125 (dwarf2out_vms_debug_main_pointer): Likewise.
19126 (string_cst_pool_decl): Likewise.
19127 * emit-rtl.c (set_mem_attrs): Likewise.
19128 (get_reg_attrs): Likewise.
19129 (start_sequence): Likewise.
19130 (init_emit): Likewise.
19131 (init_emit_regs): Likewise.
19132 * except.c (init_eh_for_function): Likewise.
19133 (gen_eh_region): Likewise.
19134 (gen_eh_region_catch): Likewise.
19135 (gen_eh_landing_pad): Likewise.
19136 (add_call_site): Likewise.
19137 * function.c (add_frame_space): Likewise.
19138 (insert_temp_slot_address): Likewise.
19139 (assign_stack_temp_for_type): Likewise.
19140 (get_hard_reg_initial_val): Likewise.
19141 (allocate_struct_function): Likewise.
19142 (prepare_function_start): Likewise.
19143 (types_used_by_var_decl_insert): Likewise.
19144 * gengtype.c (variable_size_p): Remove function.
19145 (enum alloc_quantity): Remove enum.
19146 (write_typed_alloc_def): Remove function.
19147 (write_typed_struct_alloc_def): Likewise.
19148 (write_typed_typedef_alloc_def): Likewise.
19149 (write_typed_alloc_defns): Likewise.
19151 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19152 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19153 * ggc.h (ggc_alloc): new function.
19154 (ggc_cleared_alloc): Likewise.
19155 (ggc_vec_alloc): Template on type of vector element, and remove
19156 element size argument.
19157 (ggc_cleared_vec_alloc): Likewise.
19158 * gimple.c (gimple_build_omp_for): Adjust.
19159 (gimple_copy): Likewise.
19160 * ipa-cp.c (get_replacement_map): Likewise.
19161 (find_aggregate_values_for_callers_subset): Likewise.
19162 (known_aggs_to_agg_replacement_list): Likewise.
19163 * ipa-devirt.c (get_odr_type): Likewise.
19164 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19165 (read_agg_replacement_chain): Likewise.
19166 * loop-iv.c (get_simple_loop_desc): Likewise.
19167 * lto-cgraph.c (input_node_opt_summary): Likewise.
19168 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19169 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19170 (input_eh_region): Likewise.
19171 (input_eh_lp): Likewise.
19172 (input_cfg): Likewise.
19173 * optabs.c (set_optab_libfunc): Likewise.
19174 (init_tree_optimization_optabs): Likewise.
19175 (set_conv_libfunc): Likewise.
19176 * passes.c (do_per_function_toporder): Likewise.
19177 * rtl.h: Don't use variable_size gty attribute.
19178 * sese.c (if_region_set_false_region): Adjust.
19179 * stringpool.c (gt_pch_save_stringpool): Likewise.
19180 * target-globals.c (save_target_globals): Likewise.
19181 * toplev.c (general_init): Likewise.
19182 * trans-mem.c (record_tm_replacement): Likewise.
19183 (split_bb_make_tm_edge): Likewise.
19184 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19185 * tree-data-ref.h (lambda_vector_new): Likewise.
19186 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19187 * tree-iterator.c (tsi_link_before): Likewise.
19188 (tsi_link_after): Likewise.
19189 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19190 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19191 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19192 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19193 * tree-ssa.c (init_tree_ssa): Adjust.
19194 * tree-ssanames.c (set_range_info): Likewise.
19195 (get_ptr_info): Likewise.
19196 (duplicate_ssa_name_ptr_info): Likewise.
19197 (duplicate_ssa_name_range_info): Likewise.
19198 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19199 (unpack_ts_fixed_cst_value_fields): Likewise.
19200 * tree.c (build_fixed): Likewise.
19201 (build_real): Likewise.
19202 (build_string): Likewise.
19203 (decl_priority_info): Likewise.
19204 (decl_debug_expr_insert): Likewise.
19205 (decl_value_expr_insert): Likewise.
19206 (decl_debug_args_insert): Likewise.
19207 (type_hash_add): Likewise.
19208 (build_omp_clause): Likewise.
19209 * ubsan.c (decl_for_type_insert): Likewise.
19210 * varasm.c (get_unnamed_section): Likewise.
19211 (get_noswitch_section): Likewise.
19212 (get_section): Likewise.
19213 (get_block_for_section): Likewise.
19214 (create_block_symbol): Likewise.
19215 (build_constant_desc): Likewise.
19216 (create_constant_pool): Likewise.
19217 (force_const_mem): Likewise.
19218 (record_tm_clone_pair): Likewise.
19219 * varpool.c (varpool_create_empty_node): Likewise.
19221 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19223 * dwarf2out.c (tree_add_const_value_attribute): Call
19224 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19225 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19226 instead of ggc_internal_<x>alloc_stat.
19227 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19228 (ggc_realloc): Likewise.
19229 * ggc-none.c (ggc_internal_alloc): Likewise.
19230 (ggc_internal_cleared_alloc): Likewise.
19231 * ggc-page.c: Likewise.
19232 * ggc.h (ggc_internal_alloc_stat): Likewise.
19233 (ggc_internal_alloc): Remove macro.
19234 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19235 (ggc_internal_cleared_alloc): Remove macro.
19236 (GGC_RESIZEVEC): Adjust.
19237 (ggc_resizevar): Remove macro.
19238 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19239 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19240 (ggc_internal_vec_cleared_alloc): Remove macro.
19241 (ggc_alloc_atomic_stat): Drop _stat suffix.
19242 (ggc_alloc_atomic): Remove macro.
19243 (ggc_alloc_cleared_atomic): Remove macro.
19244 (ggc_alloc_string_stat): Drop _stat suffix.
19245 (ggc_alloc_string): Remove macro.
19246 (ggc_alloc_rtx_def_stat): Adjust.
19247 (ggc_alloc_tree_node_stat): Likewise.
19248 (ggc_alloc_cleared_tree_node_stat): Likewise.
19249 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19250 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19251 * gimple.c (gimple_build_omp_for): Likewise.
19252 (gimple_copy): Likewise.
19253 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19254 * toplev.c (realloc_for_line_map): Adjust.
19255 * tree-data-ref.h (lambda_vector_new): Likewise.
19256 * tree-phinodes.c (allocate_phi_node): Likewise.
19257 * tree.c (grow_tree_vec_stat): Likewise.
19258 * vec.h (va_gc::reserve): Adjust.
19260 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19262 * config/microblaze/microblaze.c (break_handler): New Declaration.
19263 (microblaze_break_function_p,microblaze_is_break_handler): New.
19264 (compute_frame_size): Use microblaze_break_function_p.
19265 Add the test of break_handler.
19266 (microblaze_function_prologue) : Add the test of variable
19267 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19268 (microblaze_function_epilogue) : Add the test of break_handler.
19269 (microblaze_globalize_label) : Add the test of break_handler.
19270 Check the name by BREAK_HANDLER_NAME.
19272 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19274 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19275 microblaze_is_break_handler test.
19276 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19277 Use SYMBOL_REF_DECL.
19279 * config/microblaze/microblaze-protos.h
19280 (microblaze_break_function_p,microblaze_is_break_handler):
19283 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19284 new MicroBlaze break_handler functions.
19286 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19288 * doc/extend.texi (Size of an asm): Move node text according
19289 to its @menu entry position.
19291 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19293 PR tree-optimization/61140
19294 PR tree-optimization/61150
19295 PR tree-optimization/61197
19296 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19298 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19300 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19302 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19304 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19305 __SIZEOF_INT128__ is defined.
19307 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19309 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19310 (rs6000_delegitimize_address): Use it.
19312 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19314 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19315 inplace argument. Store the new address in the original MEM when true.
19316 * emit-rtl.c (change_address_1): Likewise.
19317 (adjust_address_1, adjust_automodify_address_1, offset_address):
19318 Update accordingly.
19319 * rtl.h (plus_constant): Add an inplace argument.
19320 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19321 when true. Avoid generating (plus X (const_int 0)).
19322 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19323 in-place. Pass true to plus_constant.
19324 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19326 2014-05-16 Dehao Chen <dehao@google.com>
19328 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19330 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19333 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19335 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19337 2014-05-16 Dehao Chen <dehao@google.com>
19339 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19340 optimize_function_for_size_p.
19341 * regs.h (REG_FREQ_FROM_BB): Likewise.
19343 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19346 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19347 negt_reg_operand cases.
19348 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19350 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19352 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19354 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19357 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19360 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19362 * tree-cfg.c (dump_function_to_file): Dump the return type of
19363 functions, in a line to itself before the function body, mimicking
19364 the layout of a C function.
19366 2014-05-16 Dehao Chen <dehao@google.com>
19368 * cfghooks.c (make_forwarder_block): Use direct computation to
19369 get fall-through edge's count and frequency.
19371 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19373 * config/arc/arc.c (arc_init): Fix typo in error message.
19374 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19375 (split_stack_prologue_scratch_regno): Likewise.
19376 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19377 word from error message.
19379 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19381 * ira-costs.c: Fix typo in comment.
19383 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19385 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19387 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19389 * varpool.c (dump_varpool_node): Dump write-only flag.
19390 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19392 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19393 write-only variables.
19394 * ipa.c (process_references): New function.
19395 (set_readonly_bit): New function.
19396 (set_writeonly_bit): New function.
19397 (clear_addressable_bit): New function.
19398 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19399 fix handling of aliases.
19400 * cgraph.h (struct varpool_node): Add writeonly flag.
19402 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19404 PR rtl-optimization/60969
19405 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19406 Calculate costs for this case.
19408 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19410 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19411 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19413 2014-05-16 Richard Biener <rguenther@suse.de>
19415 PR tree-optimization/61194
19416 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19417 bool patterns ending in a COND_EXPR.
19419 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19421 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19426 where we were unable to cost an RTX.
19428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19430 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19433 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19434 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19436 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19438 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19439 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19441 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19442 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19444 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19445 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19447 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19450 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19451 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19453 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19456 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19457 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19459 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19460 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19462 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19463 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19466 rotates and shifts.
19468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19472 ZERO_EXTEND and SIGN_EXTEND better.
19474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19475 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19477 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19478 logical operations.
19480 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19481 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19483 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19484 costs when costing loads and stores to memory.
19486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19487 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19489 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19492 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19496 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19497 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19499 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19501 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19503 (aarch64_rtx_mult_cost): New.
19504 (aarch64_rtx_costs): Use it, refactor as appropriate.
19506 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19507 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19509 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19510 emit instructions, return number of instructions which would
19512 (aarch64_add_constant): Update call to aarch64_build_constant.
19513 (aarch64_output_mi_thunk): Likewise.
19514 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19519 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19520 (TARGET_RTX_COSTS): Call it.
19522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19524 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19525 (cortexa57_vector_cost): Likewise.
19526 (cortexa57_tunings): Use them.
19528 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19530 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19531 (cpu_addrcost_table): Use it.
19532 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19533 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19536 2014-05-16 Richard Biener <rguenther@suse.de>
19538 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19539 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19540 (visit_phi): Ignore edges marked as not executable.
19541 (class cond_dom_walker): New.
19542 (cond_dom_walker::before_dom_children): Value-number
19543 control statements and mark successor edges as not
19544 executable if possible.
19545 (run_scc_vn): First walk all control statements in
19546 dominator order, marking edges as not executable.
19547 * tree-inline.c (copy_edges_for_bb): Be not confused
19548 about random edge flags.
19550 2014-05-16 Richard Biener <rguenther@suse.de>
19552 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19554 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19557 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19558 (__TM_simple_begin): Use it.
19559 (__TM_begin): Likewise.
19561 2014-05-15 Martin Jambor <mjambor@suse.cz>
19564 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19565 type_preserved flag when the indirect edge is polymorphic.
19567 2014-05-15 Martin Jambor <mjambor@suse.cz>
19569 PR tree-optimization/61090
19570 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19571 build_ref_for_model.
19573 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19575 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19576 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19578 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19580 PR tree-optimization/61158
19581 * fold-const.c (fold_binary_loc): If X is zero-extended and
19582 shiftc >= prec, make sure zerobits is all ones instead of
19583 invoking undefined behavior.
19585 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19587 * regcprop.h: New file.
19588 * regcprop.c (skip_debug_insn_p): New decl.
19589 (replace_oldest_value_reg): Check skip_debug_insn_p.
19590 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19591 * shrink-wrap.c: Include regcprop.h.
19592 (prepare_shrink_wrap): Call
19593 copyprop_hardreg_forward_bb_without_debug_insn.
19595 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19597 * shrink-wrap.h: Update comment.
19598 * shrink-wrap.c: Update comment.
19599 (next_block_for_reg): Rename to live_edge_for_reg.
19600 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19601 (move_insn_for_shrink_wrap): Split live_edge.
19602 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19604 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19606 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19608 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19609 * config/sparc/sparc.md (fptype_ut699): New attribute.
19610 (in_branch_delay): Return false if -mfix-ut699 is specified and
19611 fptype_ut699 is set to single.
19612 (truncdfsf2): Add fptype_ut699 attribute.
19613 (fix_truncdfsi2): Likewise.
19614 (floatsisf2): Change fptype attribute.
19615 (fix_truncsfsi2): Likewise.
19616 (negtf2_notv9): Delete.
19617 (negtf2_v9): Likewise.
19618 (negtf2_hq): New instruction.
19619 (negtf2): New instruction and splitter.
19620 (negdf2_notv9): Rewrite.
19621 (abstf2_notv9): Delete.
19622 (abstf2_hq_v9): Likewise.
19623 (abstf2_v9): Likewise.
19624 (abstf2_hq): New instruction.
19625 (abstf2): New instruction and splitter.
19626 (absdf2_notv9): Rewrite.
19628 2014-05-14 Cary Coutant <ccoutant@google.com>
19631 * opts.c (common_handle_option): Don't special-case "-g".
19632 (set_debug_level): Default to at least level 2 with "-g".
19634 2014-05-14 DJ Delorie <dj@redhat.com>
19636 * config/msp430/msp430.c (msp430_builtin): Add
19637 MSP430_BUILTIN_DELAY_CYCLES.
19638 (msp430_init_builtins): Register void __delay_cycles(long long).
19639 (msp430_builtin_decl): Add it.
19640 (cg_magic_constant): New.
19641 (msp430_expand_delay_cycles): New.
19642 (msp430_expand_builtin): Call it.
19643 (msp430_print_operand_raw): Change integer printing from "int" to
19645 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19646 (delay_cycles_start): New.
19647 (delay_cycles_end): New.
19648 (delay_cycles_32): New.
19649 (delay_cycles_32x): New.
19650 (delay_cycles_16): New.
19651 (delay_cycles_16x): New.
19652 (delay_cycles_2): New.
19653 (delay_cycles_1): New.
19654 * doc/extend.texi: Document __delay_cycles().
19656 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19658 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19659 length attribute computation.
19661 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19664 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19666 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19669 * config/sparc/sparc.md: Fix types of low and high in DI constant
19670 splitter. Use gen_int_mode in some other splitters.
19672 2014-05-14 Martin Jambor <mjambor@suse.cz>
19675 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19677 2014-05-14 James Norris <jnorris@codesourcery.com>
19679 * omp-low.c (expand_parallel_call): Remove shadow variable.
19680 (expand_omp_taskreg): Likewise.
19682 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19684 * common/config/i386/i386-common.c
19685 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19686 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19687 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19688 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19689 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19690 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19691 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19692 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19693 xsavecintrin.h, xsavesintrin.h.
19694 (x86_64-*-*): Ditto.
19695 * config/i386/clflushoptintrin.h: New.
19696 * config/i386/xsavecintrin.h: Ditto.
19697 * config/i386/xsavesintrin.h: Ditto.
19698 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19699 (bit_XSAVES): Ditto.
19700 (bit_XSAVES): Ditto.
19701 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19702 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19704 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19705 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19706 OPTION_MASK_ISA_XSAVES.
19707 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19708 -mxsavec, -mxsaves.
19709 (PTA_CLFLUSHOPT) Define.
19710 (PTA_XSAVEC): Ditto.
19711 (PTA_XSAVES): Ditto.
19712 (ix86_option_override_internal): Handle new options.
19713 (ix86_valid_target_attribute_inner_p): Ditto.
19714 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19715 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19716 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19717 (bdesc_special_args): Add __builtin_ia32_xsaves,
19718 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19719 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19720 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19721 (ix86_expand_builtin): Handle new builtins.
19722 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19723 (TARGET_CLFLUSHOPT_P): Ditto.
19724 (TARGET_XSAVEC): Ditto.
19725 (TARGET_XSAVEC_P): Ditto.
19726 (TARGET_XSAVES): Ditto.
19727 (TARGET_XSAVES_P): Ditto.
19728 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19729 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19730 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19732 (ANY_XRSTOR64): Ditto.
19734 (xrstor): Change into <xrstor>.
19735 (xrstor_rex64): Change into <xrstor>_rex64.
19736 (xrstor64): Change into <xrstor>64
19738 * config/i386/i386.opt (mclflushopt): New.
19741 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19743 * doc/invoke.texi: Document new options.
19745 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19747 PR rtl-optimization/60866
19748 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19749 Default it to -1. Pass it down to init_simplejump_data.
19750 (init_simplejump_data): New parameter old_seqno. Pass it down
19751 to get_seqno_for_a_jump.
19752 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19753 initializing new jump seqno as a last resort. Add comment.
19754 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19755 jump and pass it down to sel_init_new_insn.
19756 (sel_redirect_edge_and_branch_force): Likewise.
19758 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19760 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19761 shifted values to avoid build warning.
19763 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19765 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19766 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19767 (cfg_layout_merge_blocks): Likewise.
19768 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19770 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19772 PR rtl-optimization/60901
19773 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19774 bb predecessor belongs to the same scheduling region. Adjust comment.
19776 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19778 * doc/sourcebuild.texi: (dfp_hw): Document.
19779 (p8vector_hw): Likewise.
19780 (powerpc_eabi_ok): Likewise.
19781 (powerpc_elfv2): Likewise.
19782 (powerpc_htm_ok): Likewise.
19783 (ppc_recip_hw): Likewise.
19784 (vsx_hw): Likewise.
19786 2014-05-13 Cary Coutant <ccoutant@google.com>
19788 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19790 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19792 * gengtype-parse.c (require3): Eliminate in favor of...
19794 (require_template_declaration): Update to support optional single *
19797 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19798 (create_user_defined_type): Handle a single level of explicit
19799 pointerness within template arguments.
19800 (struct write_types_data): Add field "kind".
19801 (filter_type_name): Handle "*" character.
19802 (write_user_func_for_structure_ptr): Require a write_types_data
19803 rather than just a prefix string, so that we can look up the kind
19804 of the wtd and use it as an index into wrote_user_func_for_ptr,
19805 ensuring that such functions are written at most once. Support
19806 subclasses by invoking the marking function of the ultimate base class.
19807 (write_user_func_for_structure_body): Require a write_types_data
19808 rather than just a prefix string, so that we can pass this to
19809 write_user_func_for_structure_ptr.
19810 (write_func_for_structure): Likewise.
19811 (ggc_wtd): Add initializer of new "kind" field.
19812 (pch_wtd): Likewise.
19814 * gengtype.h (enum write_types_kinds): New.
19815 (struct type): Add field wrote_user_func_for_ptr to the "s"
19818 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19820 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19821 instead of const_binop.
19822 (fold_binary_loc): Likewise.
19824 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19826 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19827 calculation to match get_ref_base_and_extent.
19829 2014-05-13 Catherine Moore <clm@codesourcery.com>
19830 Sandra Loosemore <sandra@codesourcery.com>
19832 * configure.ac: Fix assembly for explicit JALR relocation check.
19833 * configure: Regenerate.
19835 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19837 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19838 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19839 Remove associated type declarations and initialisations.
19840 (arm_expand_neon_builtin): Likewise.
19841 (neon_emit_pair_result_insn): Delete.
19842 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19843 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19844 (neon_vzip<mode>): Likewise.
19845 (neon_vuzp<mode>): Likewise.
19847 2014-05-13 Richard Biener <rguenther@suse.de>
19850 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19851 it needs revisiting whether the call still may be tail-called.
19853 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19855 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19856 * rtl.h (block_symbol): Reduce number of fields to 2.
19857 (rtx_def): Add u2.symbol_ref_flags.
19858 (SYMBOL_REF_FLAGS): Use it.
19859 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19860 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19861 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19862 Lower index of SYMBOL_REF_DATA.
19863 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19864 Print SYMBOL_REF_FLAGS at the same time.
19865 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19867 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19869 * rtl.def (VAR_LOCATION): Remove "i" field.
19870 * rtl.h (rtx_def): Add u2.var_location_status.
19871 (PAT_VAR_LOCATION_STATUS): Use it.
19872 (gen_rtx_VAR_LOCATION): Declare.
19873 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19874 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19875 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19877 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19879 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19880 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19882 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19884 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19885 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19886 * rtl.h (rtx_def): Add insn_uid to u2 field.
19887 (RTX_FLAG_CHECK8): Delete in favor of...
19888 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19889 (INSN_DELETED_P): Update accordingly.
19890 (INSN_UID): Use u2.insn_uid.
19891 (INSN_CHAIN_CODE_P): Define.
19892 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19893 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19894 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19895 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19896 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19897 indices accordingly.
19898 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19899 Update indices for insn-chain rtxes.
19900 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19901 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19902 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19903 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19904 * combine.c (try_combine): Likewise.
19905 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19907 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19909 * rtl.def (REG): Remove middle field.
19910 * rtl.h (rtx_def): Add orignal_regno to u2.
19911 (ORIGINAL_REGNO): Use it instead of field 1.
19912 (REG_ATTRS): Lower field index accordingly.
19913 * gengtype.c (adjust_field_rtx_def): Remove handling of
19914 ORIGINAL_REGNO. Move REG_ATTRS index down.
19915 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19916 code that prints the REGNO.
19918 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19920 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19923 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19925 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19927 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19929 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19930 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19932 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19934 * config/aarch64/aarch64-protos.h
19935 (aarch64_hard_regno_caller_save_mode): New prototype.
19936 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19938 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19940 2014-05-13 Christian Bruel <christian.bruel@st.com>
19942 * target.def (mode_switching): New hook vector.
19943 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19944 (mode_exit, modepriority_to_mode): Likewise.
19945 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19946 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19947 * target.h: Include tm.h and hard-reg-set.h.
19948 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19949 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19950 * doc/tm.texi Regenerate.
19951 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19952 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19953 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19954 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19955 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19956 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19957 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19958 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19959 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19960 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19961 (ix86_emit_mode_set): Hookify.
19962 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19964 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19965 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19966 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19967 (epiphany_mode_priority_to_mode): Remove declaration.
19968 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19969 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19970 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19972 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19973 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19974 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19976 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19979 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19980 is const0_rtx, return immediately. Don't test count == 0 when
19983 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19985 * Makefile.in: add shrink-wrap.o.
19986 * config/i386/i386.c: include "shrink-wrap.h"
19987 * function.c: Likewise.
19988 (requires_stack_frame_p, next_block_for_reg,
19989 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19990 dup_block_and_redirect): Move to shrink-wrap.c
19991 (thread_prologue_and_epilogue_insns): Extract three code segments
19992 as functions in shrink-wrap.c
19993 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19995 * shrink-wrap.c: New file.
19996 * shrink-wrap.h: New file.
19998 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20000 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20001 reference to Solaris.
20003 2014-05-12 Mike Stump <mikestump@comcast.net>
20006 * genattrtab.c (filename): Add.
20007 (convert_set_attr_alternative): Improve error message.
20008 (check_defs): Restore read_md_filename for error messages.
20009 (gen_insn): Save filename.
20011 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20013 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20014 -fno-local-ivars and -fivar-visibility.
20015 * c-family/c.opt: Make -Wshadow also implicitly enable
20018 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20020 * doc/tm.texi: Remove reference to deleted macro.
20021 * doc/tm.texi.in: Likewise.
20023 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20026 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20029 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20032 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20033 * config/arm/aout.h (License): Same.
20034 * config/arm/bpabi.h (License): Same.
20035 * config/arm/elf.h (License): Same.
20036 * config/arm/linux-elf.h (License): Same.
20037 * config/arm/linux-gas.h (License): Same.
20038 * config/arm/netbsd-elf.h (License): Same.
20039 * config/arm/uclinux-eabi.h (License): Same.
20040 * config/arm/uclinux-elf.h (License): Same.
20041 * config/arm/vxworks.h (License): Same.
20043 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20045 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20046 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20047 number of operands to 3.
20048 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20049 * tree-nested.c (convert_nonlocal_omp_clauses,
20050 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20051 * gimplify.c (gimplify_scan_omp_clauses): Handle
20052 OMP_CLAUSE_LINEAR_STMT.
20053 * omp-low.c (lower_rec_input_clauses): Fix typo.
20054 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20055 cast between Fortran boolean_type_node and C _Bool if
20058 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20060 PR tree-optimization/61136
20061 * wide-int.h (multiple_of_p): Define a version that doesn't return
20063 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20064 integer_zerop/const_binop pair.
20065 (multiple_of_p): Likewise, converting both operands to widest_int
20068 2014-05-09 Teresa Johnson <tejohnson@google.com>
20070 * cgraphunit.c (analyze_functions): Use correct dump file.
20072 2014-05-09 Florian Weimer <fweimer@redhat.com>
20074 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20076 (stack_protect_return_slot_p): New function.
20077 (expand_used_vars): Call stack_protect_decl_p and
20078 stack_protect_return_slot_p for -fstack-protector-strong.
20080 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20081 Andrew Haley <aph@redhat.com>
20082 Richard Sandiford <rdsandiford@googlemail.com>
20084 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20087 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20089 PR middle-end/61111
20090 * fold-const.c (fold_binary_loc): Changed width of mask.
20092 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20094 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20095 unsigned int initializers for regno_in, regno_out.
20097 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20100 * config/avr/avr.md (cc): Add new attribute set_vzn.
20101 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20102 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20103 with INC, DEC or NEG.
20104 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20105 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20106 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20108 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20111 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20113 * wide-int.cc (UTItype): Define.
20114 (UDWtype): Define for appropriate W_TYPE_SIZE.
20116 2014-05-09 Richard Biener <rguenther@suse.de>
20118 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20119 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20120 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20121 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20122 ssa_propagate): Adjust.
20124 2014-05-08 Jeff Law <law@redhat.com>
20126 PR tree-optimization/61009
20127 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20128 tri-state rather than a boolean. When a block is too big to
20129 thread through, inform caller via negative return value.
20130 (thread_across_edge): If a block was too big for normal threading,
20131 then it's too big for a joiner too, so remove temporary equivalences
20132 and return immediately.
20134 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20135 Matthias Klose <doko@ubuntu.com>
20138 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20140 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20143 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20145 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20148 * config/alpha/alpha.c: Include gimple-iterator.h.
20149 (alpha_gimple_fold_builtin): New function. Move
20150 ALPHA_BUILTIN_UMULH folding from ...
20151 (alpha_fold_builtin): ... here.
20152 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20154 2014-05-08 Wei Mi <wmi@google.com>
20157 * config/i386/i386.c (ix86_compute_frame_layout): Update
20158 preferred_stack_boundary for call, expanded from tls descriptor.
20159 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20160 to depend on SP register.
20161 (*tls_local_dynamic_base_32_gnu): Ditto.
20162 (*tls_local_dynamic_32_once): Ditto.
20163 (tls_global_dynamic_64_<mode>): Set
20164 ix86_tls_descriptor_calls_expanded_in_cfun.
20165 (tls_local_dynamic_base_64_<mode>): Ditto.
20166 (tls_global_dynamic_32): Set
20167 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20168 to depend on SP register.
20169 (tls_local_dynamic_base_32): Ditto.
20171 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20173 * config/arm/arm_neon.h: Update comment.
20174 * config/arm/neon-docgen.ml: Delete.
20175 * config/arm/neon-gen.ml: Delete.
20176 * doc/arm-neon-intrinsics.texi: Update comment.
20178 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20180 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20182 (vand, vorr, veor, vorn, vbic): Remove.
20183 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20185 (neon_vsub_unspec): Likewise.
20186 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20188 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20190 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20191 (vadd_s16): Likewise.
20192 (vadd_s32): Likewise.
20193 (vadd_f32): Likewise.
20194 (vadd_u8): Likewise.
20195 (vadd_u16): Likewise.
20196 (vadd_u32): Likewise.
20197 (vadd_s64): Likewise.
20198 (vadd_u64): Likewise.
20199 (vaddq_s8): Likewise.
20200 (vaddq_s16): Likewise.
20201 (vaddq_s32): Likewise.
20202 (vaddq_s64): Likewise.
20203 (vaddq_f32): Likewise.
20204 (vaddq_u8): Likewise.
20205 (vaddq_u16): Likewise.
20206 (vaddq_u32): Likewise.
20207 (vaddq_u64): Likewise.
20208 (vmul_s8): Likewise.
20209 (vmul_s16): Likewise.
20210 (vmul_s32): Likewise.
20211 (vmul_f32): Likewise.
20212 (vmul_u8): Likewise.
20213 (vmul_u16): Likewise.
20214 (vmul_u32): Likewise.
20215 (vmul_p8): Likewise.
20216 (vmulq_s8): Likewise.
20217 (vmulq_s16): Likewise.
20218 (vmulq_s32): Likewise.
20219 (vmulq_f32): Likewise.
20220 (vmulq_u8): Likewise.
20221 (vmulq_u16): Likewise.
20222 (vmulq_u32): Likewise.
20223 (vsub_s8): Likewise.
20224 (vsub_s16): Likewise.
20225 (vsub_s32): Likewise.
20226 (vsub_f32): Likewise.
20227 (vsub_u8): Likewise.
20228 (vsub_u16): Likewise.
20229 (vsub_u32): Likewise.
20230 (vsub_s64): Likewise.
20231 (vsub_u64): Likewise.
20232 (vsubq_s8): Likewise.
20233 (vsubq_s16): Likewise.
20234 (vsubq_s32): Likewise.
20235 (vsubq_s64): Likewise.
20236 (vsubq_f32): Likewise.
20237 (vsubq_u8): Likewise.
20238 (vsubq_u16): Likewise.
20239 (vsubq_u32): Likewise.
20240 (vsubq_u64): Likewise.
20241 (vand_s8): Likewise.
20242 (vand_s16): Likewise.
20243 (vand_s32): Likewise.
20244 (vand_u8): Likewise.
20245 (vand_u16): Likewise.
20246 (vand_u32): Likewise.
20247 (vand_s64): Likewise.
20248 (vand_u64): Likewise.
20249 (vandq_s8): Likewise.
20250 (vandq_s16): Likewise.
20251 (vandq_s32): Likewise.
20252 (vandq_s64): Likewise.
20253 (vandq_u8): Likewise.
20254 (vandq_u16): Likewise.
20255 (vandq_u32): Likewise.
20256 (vandq_u64): Likewise.
20257 (vorr_s8): Likewise.
20258 (vorr_s16): Likewise.
20259 (vorr_s32): Likewise.
20260 (vorr_u8): Likewise.
20261 (vorr_u16): Likewise.
20262 (vorr_u32): Likewise.
20263 (vorr_s64): Likewise.
20264 (vorr_u64): Likewise.
20265 (vorrq_s8): Likewise.
20266 (vorrq_s16): Likewise.
20267 (vorrq_s32): Likewise.
20268 (vorrq_s64): Likewise.
20269 (vorrq_u8): Likewise.
20270 (vorrq_u16): Likewise.
20271 (vorrq_u32): Likewise.
20272 (vorrq_u64): Likewise.
20273 (veor_s8): Likewise.
20274 (veor_s16): Likewise.
20275 (veor_s32): Likewise.
20276 (veor_u8): Likewise.
20277 (veor_u16): Likewise.
20278 (veor_u32): Likewise.
20279 (veor_s64): Likewise.
20280 (veor_u64): Likewise.
20281 (veorq_s8): Likewise.
20282 (veorq_s16): Likewise.
20283 (veorq_s32): Likewise.
20284 (veorq_s64): Likewise.
20285 (veorq_u8): Likewise.
20286 (veorq_u16): Likewise.
20287 (veorq_u32): Likewise.
20288 (veorq_u64): Likewise.
20289 (vbic_s8): Likewise.
20290 (vbic_s16): Likewise.
20291 (vbic_s32): Likewise.
20292 (vbic_u8): Likewise.
20293 (vbic_u16): Likewise.
20294 (vbic_u32): Likewise.
20295 (vbic_s64): Likewise.
20296 (vbic_u64): Likewise.
20297 (vbicq_s8): Likewise.
20298 (vbicq_s16): Likewise.
20299 (vbicq_s32): Likewise.
20300 (vbicq_s64): Likewise.
20301 (vbicq_u8): Likewise.
20302 (vbicq_u16): Likewise.
20303 (vbicq_u32): Likewise.
20304 (vbicq_u64): Likewise.
20305 (vorn_s8): Likewise.
20306 (vorn_s16): Likewise.
20307 (vorn_s32): Likewise.
20308 (vorn_u8): Likewise.
20309 (vorn_u16): Likewise.
20310 (vorn_u32): Likewise.
20311 (vorn_s64): Likewise.
20312 (vorn_u64): Likewise.
20313 (vornq_s8): Likewise.
20314 (vornq_s16): Likewise.
20315 (vornq_s32): Likewise.
20316 (vornq_s64): Likewise.
20317 (vornq_u8): Likewise.
20318 (vornq_u16): Likewise.
20319 (vornq_u32): Likewise.
20320 (vornq_u64): Likewise.
20322 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20324 * wide-int.cc (UTItype): Define.
20325 (UDWtype): Define for appropriate W_TYPE_SIZE.
20327 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20329 PR tree-optimization/59100
20330 * tree-ssa-phiopt.c: Include tree-inline.h.
20331 (neutral_element_p, absorbing_element_p): New functions.
20332 (value_replacement): Handle conditional binary operations with a
20333 neutral or absorbing element.
20335 2014-05-08 Richard Biener <rguenther@suse.de>
20337 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20338 folding the expression.
20339 (valueize_expr): Remove.
20340 (visit_reference_op_load): Do not valueize the result of
20342 (simplify_binary_expression): Likewise.
20343 (simplify_unary_expression): Likewise.
20345 2014-05-08 Richard Biener <rguenther@suse.de>
20347 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20348 looking at TYPE_ARG_TYPES.
20350 2014-05-08 Richard Biener <rguenther@suse.de>
20352 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20353 pointer propagation special-case.
20355 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20357 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20358 core part of address expressions.
20360 2014-05-08 Alan Modra <amodra@gmail.com>
20363 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20364 loads and stores when -mno-strict-align at any alignment.
20365 (expand_block_clear): Similarly. Also correct calculation of
20368 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20370 PR middle-end/39246
20371 * tree-complex.c (expand_complex_move): Keep line info when expanding
20373 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20374 of complex expression. Use new argument to display correct location
20375 for values coming from phi statement.
20376 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20377 (warn_uninitialized_phi): Pass location of phi argument to
20379 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20380 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20382 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20384 * config/rs6000/predicates.md (indexed_address_mem): New.
20385 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20386 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20387 fpstore_ux, fpstore_u.
20388 (sign_extend, indexed, update): New.
20389 (cell_micro): Adjust.
20390 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20391 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20392 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20393 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20394 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20395 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20396 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20397 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20398 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20399 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20400 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20401 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20402 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20403 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20404 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20406 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20407 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20408 *vsx_extract_<mode>_store): Adjust.
20409 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20410 is_cracked_insn, insn_must_be_first_in_group,
20411 insn_must_be_last_in_group): Adjust.
20413 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20415 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20416 ppc440-fpstore): Adjust.
20417 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20418 ppc476-fpstore): Adjust.
20419 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20420 ppc601-fpstore): Adjust.
20421 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20423 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20425 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20426 ppc7450-fpstore): Adjust.
20427 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20428 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20429 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20431 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20432 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20433 cell-fpstore, cell-fpstore-update): Adjust.
20434 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20435 ppce300c3_store, ppce300c3_fpstore): Adjust.
20436 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20437 e500mc_fpstore): Adjust.
20438 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20439 e500mc64_store, e500mc64_fpstore): Adjust.
20440 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20441 e5500_fpstore): Adjust.
20442 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20443 e6500_fpstore): Adjust.
20444 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20446 * config/rs6000/power4.md (power4-load, power4-load-ext,
20447 power4-load-ext-update, power4-load-ext-update-indexed,
20448 power4-load-update-indexed, power4-load-update, power4-fpload,
20449 power4-fpload-update, power4-store, power4-store-update,
20450 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20452 * config/rs6000/power5.md (power5-load, power5-load-ext,
20453 power5-load-ext-update, power5-load-ext-update-indexed,
20454 power5-load-update-indexed, power5-load-update, power5-fpload,
20455 power5-fpload-update, power5-store, power5-store-update,
20456 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20458 * config/rs6000/power6.md (power6-load, power6-load-ext,
20459 power6-load-update, power6-load-update-indexed,
20460 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20461 power6-fpload-update, power6-store, power6-store-update,
20462 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20464 * config/rs6000/power7.md (power7-load, power7-load-ext,
20465 power7-load-update, power7-load-update-indexed,
20466 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20467 power7-fpload-update, power7-store, power7-store-update,
20468 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20470 * config/rs6000/power8.md (power8-load, power8-load-update,
20471 power8-load-ext, power8-load-ext-update, power8-fpload,
20472 power8-fpload-update, power8-store, power8-store-update-indexed,
20473 power8-fpstore, power8-fpstore-update): Adjust.
20474 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20476 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20477 titan_lsu_store, titan_lsu_fpstore): Adjust.
20478 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20480 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20483 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20484 unrolled byte insns. Emit address increments after move insns.
20486 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20488 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20489 const_gimple, rather than a gimple.
20490 (gimple_call_builtin_p): Likewise, for the three variants.
20492 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20493 (gimple_call_builtin_p): Likewise, for the three variants.
20495 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20497 PR tree-optimization/61095
20498 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20500 2014-05-07 Richard Biener <rguenther@suse.de>
20502 PR tree-optimization/61034
20503 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20504 (maybe_skip_until): Use translate to take into account
20505 lattices when trying to do disambiguations.
20506 (get_continuation_for_phi_1): Likewise.
20507 (get_continuation_for_phi): Adjust for added translate arguments.
20508 (walk_non_aliased_vuses): Likewise.
20509 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20510 (walk_non_aliased_vuses): Likewise.
20511 (call_may_clobber_ref_p_1): Declare.
20512 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20513 calls. Stop early if we are only supposed to disambiguate.
20514 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20516 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20518 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20519 Emit an error when the function has arguments.
20521 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20523 * cfgloop.h (unswitch_loops): Remove.
20524 * doc/passes.texi: Remove references to loop-unswitch.c
20525 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20527 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20529 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20530 check for loads group of length 3.
20531 (vect_permute_load_chain): New permutations for loads group of
20533 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20534 of vec_perm_shuffle for the new permutations.
20536 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20538 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20539 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20540 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20541 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20542 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20543 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20544 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20545 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20547 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20549 * loop-unswitch.c: Delete.
20551 2014-05-07 Richard Biener <rguenther@suse.de>
20553 * config.gcc: Always set need_64bit_hwint to yes.
20555 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20557 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20558 of using optimize_size.
20560 2014-05-06 Mike Stump <mikestump@comcast.net>
20562 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20564 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20566 * config/i386/sse.md (*mov<mode>_internal)
20567 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20568 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20569 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20570 (*<code><mode>3, *andnot<mode>3<mask_name>)
20571 (<mask_codefor><code><mode>3<mask_name>): Only consider
20572 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20574 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20577 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20579 * lra-constraints.c (valid_address_p): Move earlier in file.
20580 Add a constraint argument to the address_info version.
20581 (satisfies_memory_constraint_p): New function.
20582 (satisfies_address_constraint_p): Likewise.
20583 (process_alt_operands, curr_insn_transform): Use them.
20584 (process_address): Pass the constraint to valid_address_p when
20585 checking address operands.
20587 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20589 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20590 to their respective blocks. Fix inadvertent use of "node".
20592 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20594 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20596 (init_emit_once): ...here.
20597 * rtl.h (init_derived_machine_modes): Declare.
20598 * toplev.c (do_compile): Call it even if no_backend.
20600 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20601 Mike Stump <mikestump@comcast.net>
20602 Richard Sandiford <rdsandiford@googlemail.com>
20603 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20605 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20606 (rtx_equal_for_memref_p): Update comment.
20607 (adjust_offset_for_component_ref): Use wide-int interfaces.
20608 * builtins.c (get_object_alignment_2): Likewise.
20609 (c_readstr): Likewise.
20610 (target_char_cast): Add comment.
20611 (determine_block_size): Use wide-int interfaces.
20612 (expand_builtin_signbit): Likewise.
20613 (fold_builtin_int_roundingfn): Likewise.
20614 (fold_builtin_bitop): Likewise.
20615 (fold_builtin_bswap): Likewise.
20616 (fold_builtin_logarithm): Use signop.
20617 (fold_builtin_pow): Likewise.
20618 (fold_builtin_memory_op): Use wide-int interfaces.
20619 (fold_builtin_object_size): Likewise.
20620 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20621 nb_iterations_estimate.
20622 (record_niter_bound): Use wide-int interfaces.
20623 (get_estimated_loop_iterations_int): Likewise.
20624 (get_estimated_loop_iterations): Likewise.
20625 (get_max_loop_iterations): Likewise.
20626 * cfgloop.h: Include wide-int.h.
20627 (struct nb_iter_bound): Change bound to widest_int.
20628 (struct loop): Change nb_iterations_upper_bound and
20629 nb_iterations_estimate to widest_int.
20630 (record_niter_bound): Switch to use widest_int.
20631 (get_estimated_loop_iterations): Likewise.
20632 (get_max_loop_iterations): Likewise.
20633 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20634 update for wide-int.
20635 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20636 * combine.c (try_combine): Likewise.
20637 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20638 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20640 (aarch64_float_const_representable_p): Likewise.
20641 * config/arc/arc.c: Include wide-int.h.
20642 (arc_can_use_doloop_p): Use wide-int interfaces.
20643 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20644 (vfp3_const_double_index): Likewise.
20645 * config/avr/avr.c (avr_out_round): Likewise.
20646 (avr_fold_builtin): Likewise.
20647 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20648 (bfin_can_use_doloop_p): Likewise.
20649 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20650 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20651 * config/i386/i386.c: Include wide-int.h.
20652 (ix86_data_alignment): Use wide-int interfaces.
20653 (ix86_local_alignment): Likewise.
20654 (ix86_emit_swsqrtsf): Update real_from_integer.
20655 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20656 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20657 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20658 (zero_constant): Likewise.
20659 (input_operand): Likewise.
20660 (splat_input_operand): Likewise.
20661 (non_logical_cint_operand): Change const_double to const_wide_int.
20662 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20663 (easy_altivec_constant): Remove comment.
20664 (paired_expand_vector_init): Use CONSTANT_P.
20665 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20666 (rs6000_emit_move): Update checks.
20667 (rs6000_aggregate_candidate): Use wide-int interfaces.
20668 (rs6000_expand_ternop_builtin): Likewise.
20669 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20670 (rs6000_assemble_integer): Likewise.
20671 (rs6000_hash_constant): Likewise.
20672 (output_toc): Likewise.
20673 (rs6000_rtx_costs): Likewise.
20674 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20675 * config/rs6000/rs6000-c.c: Include wide-int.h.
20676 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20677 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20678 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20679 Handle CONST_WIDE_INT.
20680 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20681 Use tree_fits_uhwi_p.
20682 * config/sparc/sparc.c: Include wide-int.h.
20683 (sparc_fold_builtin): Use wide-int interfaces.
20684 * config/vax/vax.c: Include wide-int.h.
20685 (vax_float_literal): Use real_from_integer.
20686 * coretypes.h (struct hwivec_def): New.
20688 (const_hwivec): New.
20689 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20690 (equiv_constant): Handle CONST_WIDE_INT.
20691 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20692 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20693 * dbxout.c (stabstr_U): Use wide-int interfaces.
20694 (dbxout_type): Update to use cst_fits_shwi_p.
20695 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20696 (TARGET_SUPPORTS_WIDE_INT): Add default.
20697 * dfp.c: Include wide-int.h.
20698 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20699 decimal_real_to_integer.
20700 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20701 decimal_real_to_integer.
20702 * doc/generic.texi (Constant expressions): Update for wide_int.
20703 * doc/rtl.texi (const_double): Likewise.
20704 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20705 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20706 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20707 (REAL_VALUE_FROM_INT): Remove.
20708 (TARGET_SUPPORTS_WIDE_INT): New.
20709 * doc/tm.texi: Regenerate.
20710 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20711 * double-int.h: Include wide-int.h.
20712 (struct wi::int_traits): New.
20713 * dwarf2out.c (get_full_len): New.
20714 (dw_val_equal_p): Add case dw_val_class_wide_int.
20715 (size_of_loc_descr): Likewise.
20716 (output_loc_operands): Likewise.
20717 (insert_double): Remove.
20718 (insert_wide_int): New.
20719 (add_AT_wide): New.
20720 (print_die): Add case dw_val_class_wide_int.
20721 (attr_checksum): Likewise.
20722 (attr_checksum_ordered): Likewise.
20723 (same_dw_val_p): Likewise.
20724 (size_of_die): Likewise.
20725 (value_format): Likewise.
20726 (output_die): Likewise.
20727 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20729 (clz_loc_descriptor): Use wide-int interfaces.
20730 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20731 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20732 (round_up_to_align): Use wide-int interfaces.
20733 (field_byte_offset): Likewise.
20734 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20735 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20736 CONST_DOUBLE handling. Use wide-int interfaces.
20737 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20738 (gen_enumeration_type_die): Use add_AT_wide.
20739 (hash_loc_operands): Add case dw_val_class_wide_int.
20740 (compare_loc_operands): Likewise.
20741 * dwarf2out.h: Include wide-int.h.
20742 (wide_int_ptr): New.
20743 (enum dw_val_class): Add dw_val_class_wide_int.
20744 (struct dw_val_struct): Add val_wide.
20745 * emit-rtl.c (const_wide_int_htab): New.
20746 (const_wide_int_htab_hash): New.
20747 (const_wide_int_htab_eq): New.
20748 (lookup_const_wide_int): New.
20749 (const_double_htab_hash): Use wide-int interfaces.
20750 (const_double_htab_eq): Likewise.
20751 (rtx_to_double_int): Conditionally compile for wide-int.
20752 (immed_double_int_const): Rename to immed_wide_int_const and
20753 update for wide-int.
20754 (immed_double_const): Conditionally compile for wide-int.
20755 (init_emit_once): Use wide-int interfaces.
20756 * explow.c (plus_constant): Likewise.
20757 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20758 (lshift_value): Use wide-int interfaces.
20759 (expand_mult): Likewise.
20760 (choose_multiplier): Likewise.
20761 (expand_smod_pow2): Likewise.
20762 (make_tree): Likewise.
20763 * expr.c (convert_modes): Consolidate handling of constants.
20764 Use wide-int interfaces.
20765 (emit_group_load_1): Add note.
20766 (store_expr): Update comment.
20767 (get_inner_reference): Use wide-int interfaces.
20768 (expand_constructor): Update comment.
20769 (expand_expr_real_2): Use wide-int interfaces.
20770 (expand_expr_real_1): Likewise.
20771 (reduce_to_bit_field_precision): Likewise.
20772 (const_vector_from_tree): Likewise.
20773 * final.c: Include wide-int-print.h.
20774 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20775 * fixed-value.c: Include wide-int.h.
20776 (fixed_from_string): Use wide-int interfaces.
20777 (fixed_to_decimal): Likewise.
20778 (fixed_convert_from_real): Likewise.
20779 (real_convert_from_fixed): Likewise.
20780 * fold-const.h (mem_ref_offset): Return an offset_int.
20781 (div_if_zero_remainder): Remove code parameter.
20782 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20783 Use wide-int interfaces.
20784 (may_negate_without_overflow_p): Use wide-int interfaces.
20785 (negate_expr_p): Likewise.
20786 (fold_negate_expr): Likewise.
20787 (int_const_binop_1): Likewise.
20788 (const_binop): Likewise.
20789 (fold_convert_const_int_from_int): Likewise.
20790 (fold_convert_const_int_from_real): Likewise.
20791 (fold_convert_const_int_from_fixed): Likewise.
20792 (fold_convert_const_fixed_from_int): Likewise.
20793 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20794 (sign_bit_p): Use wide-int interfaces.
20795 (make_range_step): Likewise.
20796 (build_range_check): Likewise. Pass an integer of the correct type
20797 instead of using integer_one_node.
20798 (range_predecessor): Pass an integer of the correct type instead
20799 of using integer_one_node.
20800 (range_successor): Likewise.
20801 (merge_ranges): Likewise.
20802 (unextend): Use wide-int interfaces.
20803 (extract_muldiv_1): Likewise.
20804 (fold_div_compare): Likewise.
20805 (fold_single_bit_test): Likewise.
20806 (fold_sign_changed_comparison): Likewise.
20807 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20808 (fold_plusminus_mult_expr): Use wide-int interfaces.
20809 (native_encode_int): Likewise.
20810 (native_interpret_int): Likewise.
20811 (fold_unary_loc): Likewise.
20812 (pointer_may_wrap_p): Likewise.
20813 (size_low_cst): Likewise.
20814 (mask_with_tz): Likewise.
20815 (fold_binary_loc): Likewise.
20816 (fold_ternary_loc): Likewise.
20817 (multiple_of_p): Likewise.
20818 (tree_call_nonnegative_warnv_p): Update calls to
20819 tree_int_cst_min_precision and real_from_integer.
20820 (fold_negate_const): Use wide-int interfaces.
20821 (fold_abs_const): Likewise.
20822 (fold_relational_const): Use tree_int_cst_lt.
20823 (round_up_loc): Use wide-int interfaces.
20824 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20825 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20826 * gengtype.c: Remove include of double-int.h.
20827 (do_typedef): Use wide-int interfaces.
20828 (open_base_files): Add wide-int.h.
20829 (main): Add offset_int and widest_int typedefs.
20830 * gengtype-lex.l: Handle "^".
20831 (CXX_KEYWORD): Add "static".
20832 * gengtype-parse.c (require3): New.
20833 (require_template_declaration): Handle constant template arguments
20834 and nested templates.
20835 * gengtype-state.c: Don't include "double-int.h".
20836 * genpreds.c (write_one_predicate_function): Update comment.
20837 (write_tm_constrs_h): Add check for hval and lval use in
20839 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20840 (add_to_sequence): Likewise.
20841 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20842 and const_double_operand.
20843 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20845 * gimple-fold.c (get_base_constructor): Likewise.
20846 (fold_array_ctor_reference): Likewise.
20847 (fold_nonarray_ctor_reference): Likewise.
20848 (fold_const_aggregate_ref_1): Likewise.
20849 (gimple_val_nonnegative_real_p): Likewise.
20850 (gimple_fold_indirect_ref): Likewise.
20851 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20852 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20853 (struct slsr_cand_d): Change index to be widest_int.
20854 (struct incr_info_d): Change incr to be widest_int.
20855 (alloc_cand_and_find_basis): Use wide-int interfaces.
20856 (slsr_process_phi): Likewise.
20857 (backtrace_base_for_ref): Likewise. Return a widest_int.
20858 (restructure_reference): Take a widest_int instead of a double_int.
20859 (slsr_process_ref): Use wide-int interfaces.
20860 (create_mul_ssa_cand): Likewise.
20861 (create_mul_imm_cand): Likewise.
20862 (create_add_ssa_cand): Likewise.
20863 (create_add_imm_cand): Take a widest_int instead of a double_int.
20864 (slsr_process_add): Use wide-int interfaces.
20865 (slsr_process_cast): Likewise.
20866 (slsr_process_copy): Likewise.
20867 (dump_candidate): Likewise.
20868 (dump_incr_vec): Likewise.
20869 (replace_ref): Likewise.
20870 (cand_increment): Likewise. Return a widest_int.
20871 (cand_abs_increment): Likewise.
20872 (replace_mult_candidate): Take a widest_int instead of a double_int.
20873 (replace_unconditional_candidate): Use wide-int interfaces.
20874 (incr_vec_index): Take a widest_int instead of a double_int.
20875 (create_add_on_incoming_edge): Likewise.
20876 (create_phi_basis): Use wide-int interfaces.
20877 (replace_conditional_candidate): Likewise.
20878 (record_increment): Take a widest_int instead of a double_int.
20879 (record_phi_increments): Use wide-int interfaces.
20880 (phi_incr_cost): Take a widest_int instead of a double_int.
20881 (lowest_cost_path): Likewise.
20882 (total_savings): Likewise.
20883 (analyze_increments): Use wide-int interfaces.
20884 (ncd_with_phi): Take a widest_int instead of a double_int.
20885 (ncd_of_cand_and_phis): Likewise.
20886 (nearest_common_dominator_for_cands): Likewise.
20887 (insert_initializers): Use wide-int interfaces.
20888 (all_phi_incrs_profitable): Likewise.
20889 (replace_one_candidate): Likewise.
20890 (replace_profitable_candidates): Likewise.
20891 * godump.c: Include wide-int-print.h.
20892 (go_output_typedef): Use wide-int interfaces.
20893 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20894 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20895 (build_loop_iteration_domains): Likewise.
20896 * hooks.h: Include wide-int.h rather than double-int.h.
20897 (hook_bool_dint_dint_uint_bool_true): Delete.
20898 (hook_bool_wint_wint_uint_bool_true): Declare.
20899 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20900 (hook_bool_wint_wint_uint_bool_true): New.
20901 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20903 (ubsan_expand_si_overflow_mul_check): Likewise.
20904 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20905 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20906 (get_ancestor_addr_info): Likewise.
20907 (ipa_modify_call_arguments): Likewise.
20908 * loop-doloop.c (doloop_modify): Likewise.
20909 (doloop_optimize): Likewise.
20910 * loop-iv.c (iv_number_of_iterations): Likewise.
20911 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20912 (unroll_loop_constant_iterations): Likewise.
20913 (decide_unroll_runtime_iterations): Likewise.
20914 (unroll_loop_runtime_iterations): Likewise.
20915 (decide_peel_simple): Likewise.
20916 (decide_unroll_stupid): Likewise.
20917 * lto-streamer-in.c (streamer_read_wi): Add.
20918 (input_cfg): Use wide-int interfaces.
20919 (lto_input_tree_1): Likewise.
20920 * lto-streamer-out.c (streamer_write_wi): Add.
20921 (hash_tree): Use wide-int interfaces.
20922 (output_cfg): Likewise.
20923 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20924 (GTFILES): Add wide-int.h and signop.h.
20925 (TAGS): Look for .cc files too.
20926 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20927 * optabs.c (expand_subword_shift): Likewise.
20928 (expand_doubleword_shift): Likewise.
20929 (expand_absneg_bit): Likewise.
20930 (expand_copysign_absneg): Likewise.
20931 (expand_copysign_bit): Likewise.
20932 * postreload.c (reload_cse_simplify_set): Likewise.
20933 * predict.c (predict_iv_comparison): Likewise.
20934 * pretty-print.h: Include wide-int-print.h.
20936 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20937 * print-tree.c: Include wide-int-print.h.
20938 (print_node_brief): Use wide-int interfaces.
20939 (print_node): Likewise.
20940 * read-rtl.c (validate_const_wide_int): New.
20941 (read_rtx_code): Add CONST_WIDE_INT case.
20942 * real.c: Include wide-int.h.
20943 (real_to_integer2): Delete.
20944 (real_to_integer): New function, returning a wide_int.
20945 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20946 (ten_to_ptwo): Update call to real_from_integer.
20947 (real_digit): Likewise.
20948 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20949 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20950 (REAL_VALUE_TO_INT): Delete.
20951 (real_to_integer): Declare a wide-int form.
20952 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20953 * recog.c (const_int_operand): Improve comment.
20954 (const_scalar_int_operand): New.
20955 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20956 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20957 (split_double): Likewise.
20958 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20959 (rtx_size): Likewise.
20960 (rtx_alloc_stat_v): New.
20961 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20962 (cwi_output_hex): New.
20963 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20964 (cwi_check_failed_bounds): New.
20965 * rtl.def (CONST_WIDE_INT): New.
20966 * rtl.h: Include <utility> and wide-int.h.
20967 (struct hwivec_def): New.
20968 (CWI_GET_NUM_ELEM): New.
20969 (CWI_PUT_NUM_ELEM): New.
20970 (struct rtx_def): Add num_elem and hwiv.
20971 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20972 (CASE_CONST_UNIQUE): Likewise.
20973 (CASE_CONST_ANY): Likewise.
20974 (CONST_SCALAR_INT_P): Likewise.
20975 (CONST_WIDE_INT_P): New.
20977 (HWIVEC_CHECK): New.
20978 (cwi_check_failed_bounds): New.
20980 (HWIVEC_CHECK): New.
20981 (CONST_WIDE_INT_VEC) New.
20982 (CONST_WIDE_INT_NUNITS) New.
20983 (CONST_WIDE_INT_ELT) New.
20984 (rtx_mode_t): New type.
20985 (wi::int_traits <rtx_mode_t>): New.
20987 (wi::min_value): New.
20988 (wi::max_value): New.
20990 (const_wide_int_alloc): New.
20991 (immed_wide_int_const): New.
20992 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20993 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20994 * signop.h: New file.
20995 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20996 (simplify_const_unary_operation): Use wide-int interfaces.
20997 (simplify_binary_operation_1): Likewise.
20998 (simplify_const_binary_operation): Likewise.
20999 (simplify_const_relational_operation): Likewise.
21000 (simplify_immed_subreg): Likewise.
21001 * stmt.c (expand_case): Likewise.
21002 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21003 signop rather than a bool.
21004 * stor-layout.c (layout_type): Use wide-int interfaces.
21005 (initialize_sizetypes): Update calls to
21006 set_min_and_max_values_for_integral_type.
21007 (set_min_and_max_values_for_integral_type): Take a signop rather
21008 than a bool. Use wide-int interfaces.
21009 (fixup_signed_type): Update accordingly. Remove
21010 HOST_BITS_PER_DOUBLE_INT limit.
21011 (fixup_unsigned_type): Likewise.
21012 * system.h (STATIC_CONSTANT_P): New.
21013 (STATIC_ASSERT): New.
21014 * target.def (can_use_doloop_p): Take widest_ints rather than
21016 * target.h: Include wide-int.h rather than double-int.h.
21017 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21019 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21020 rather than INT_CST_LT_UNSIGNED.
21021 (can_use_doloop_if_innermost): Take widest_ints rather than
21023 * tree-affine.c: Include wide-int-print.h.
21024 (double_int_ext_for_comb): Delete.
21025 (wide_int_ext_for_comb): New.
21026 (aff_combination_zero): Use wide-int interfaces.
21027 (aff_combination_const): Take a widest_int instead of a double_int.
21028 (aff_combination_elt): Use wide-int interfaces.
21029 (aff_combination_scale): Take a widest_int instead of a double_int.
21030 (aff_combination_add_elt): Likewise.
21031 (aff_combination_add_cst): Likewise.
21032 (aff_combination_add): Use wide-int interfaces.
21033 (aff_combination_convert): Likewise.
21034 (tree_to_aff_combination): Likewise.
21035 (add_elt_to_tree): Take a widest_int instead of a double_int.
21036 (aff_combination_to_tree): Use wide-int interfaces.
21037 (aff_combination_remove_elt): Likewise.
21038 (aff_combination_add_product): Take a widest_int instead of
21040 (aff_combination_mult): Use wide-int interfaces.
21041 (aff_combination_expand): Likewise.
21042 (double_int_constant_multiple_p): Delete.
21043 (wide_int_constant_multiple_p): New.
21044 (aff_combination_constant_multiple_p): Take a widest_int pointer
21045 instead of a double_int pointer.
21046 (print_aff): Use wide-int interfaces.
21047 (get_inner_reference_aff): Take a widest_int pointer
21048 instead of a double_int pointer.
21049 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21050 * tree-affine.h: Include wide-int.h.
21051 (struct aff_comb_elt): Change type of coef to widest_int.
21052 (struct affine_tree_combination): Change type of offset to widest_int.
21053 (double_int_ext_for_comb): Delete.
21054 (wide_int_ext_for_comb): New.
21055 (aff_combination_const): Use widest_int instead of double_int.
21056 (aff_combination_scale): Likewise.
21057 (aff_combination_add_elt): Likewise.
21058 (aff_combination_constant_multiple_p): Likewise.
21059 (get_inner_reference_aff): Likewise.
21060 (aff_comb_cannot_overlap_p): Likewise.
21061 (aff_combination_zero_p): Use wide-int interfaces.
21062 * tree.c: Include tree.h.
21063 (init_ttree): Use make_int_cst.
21064 (tree_code_size): Removed code for INTEGER_CST case.
21065 (tree_size): Add INTEGER_CST case.
21066 (make_node_stat): Update comment.
21067 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21068 (build_int_cst_type): Use wide-int interfaces.
21069 (double_int_to_tree): Likewise.
21070 (double_int_fits_to_tree_p): Delete.
21071 (force_fit_type_double): Delete.
21072 (force_fit_type): New.
21073 (int_cst_hash_hash): Use wide-int interfaces.
21074 (int_cst_hash_eq): Likewise.
21075 (build_int_cst_wide): Delete.
21076 (wide_int_to_tree): New.
21077 (cache_integer_cst): Use wide-int interfaces.
21078 (build_low_bits_mask): Likewise.
21079 (cst_and_fits_in_hwi): Likewise.
21080 (real_value_from_int_cst): Likewise.
21081 (make_int_cst_stat): New.
21082 (integer_zerop): Use wide_int interfaces.
21083 (integer_onep): Likewise.
21084 (integer_all_onesp): Likewise.
21085 (integer_pow2p): Likewise.
21086 (integer_nonzerop): Likewise.
21087 (tree_log2): Likewise.
21088 (tree_floor_log2): Likewise.
21089 (tree_ctz): Likewise.
21090 (int_size_in_bytes): Likewise.
21091 (mem_ref_offset): Return an offset_int rather than a double_int.
21092 (build_type_attribute_qual_variant): Use wide_int interfaces.
21093 (type_hash_eq): Likewise
21094 (tree_int_cst_equal): Likewise.
21095 (tree_int_cst_lt): Delete.
21096 (tree_int_cst_compare): Likewise.
21097 (tree_fits_shwi_p): Use wide_int interfaces.
21098 (tree_fits_uhwi_p): Likewise.
21099 (tree_int_cst_sign_bit): Likewise.
21100 (tree_int_cst_sgn): Likewise.
21101 (tree_int_cst_min_precision): Take a signop rather than a bool.
21102 (simple_cst_equal): Use wide_int interfaces.
21103 (compare_tree_int): Likewise.
21104 (iterative_hash_expr): Likewise.
21105 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21107 (get_type_static_bounds): Use wide_int interfaces.
21108 (tree_int_cst_elt_check_failed): New.
21109 (build_common_tree_nodes): Reordered to set prec before filling in
21111 (int_cst_value): Check cst_and_fits_in_hwi.
21112 (widest_int_cst_value): Use wide_int interfaces.
21113 (upper_bound_in_type): Likewise.
21114 (lower_bound_in_type): Likewise.
21115 (num_ending_zeros): Likewise.
21116 (drop_tree_overflow): Likewise.
21117 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21118 (gen_conditions_for_pow_cst_base): Likewise.
21119 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21120 (group_case_labels_stmt): Use wide-int interfaces.
21121 (verify_gimple_assign_binary): Likewise.
21122 (print_loop): Likewise.
21123 * tree-chrec.c (tree_fold_binomial): Likewise.
21124 * tree-core.h (struct tree_base): Add int_length.
21125 (struct tree_int_cst): Change rep of value.
21126 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21127 (dr_may_alias_p): Likewise.
21128 (max_stmt_executions_tree): Likewise.
21129 * tree.def (INTEGER_CST): Update comment.
21130 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21131 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21132 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21133 (dequeue_and_dump): Use wide-int interfaces.
21134 * tree.h: Include wide-int.h.
21135 (NULL_TREE): Moved to earlier loc in file.
21136 (TREE_INT_CST_ELT_CHECK): New.
21137 (tree_int_cst_elt_check_failed): New.
21139 (TREE_INT_CST): Delete.
21140 (TREE_INT_CST_LOW): Use wide-int interfaces.
21141 (TREE_INT_CST_HIGH): Delete.
21142 (TREE_INT_CST_NUNITS): New.
21143 (TREE_INT_CST_EXT_NUNITS): Likewise.
21144 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21145 (TREE_INT_CST_ELT): Likewise.
21146 (INT_CST_LT): Delete.
21147 (tree_int_cst_elt_check): New (two forms).
21148 (type_code_size): Update comment.
21149 (make_int_cst_stat, make_int_cst): New.
21150 (tree_to_double_int): Delete.
21151 (double_int_fits_to_tree_p): Delete.
21152 (force_fit_type_double): Delete.
21153 (build_int_cstu): Replace with out-of-line function.
21154 (build_int_cst_wide): Delete.
21155 (tree_int_cst_lt): Define inline.
21156 (tree_int_cst_le): New.
21157 (tree_int_cst_compare): Define inline.
21158 (tree_int_cst_min_precision): Take a signop rather than a bool.
21159 (wi::int_traits <const_tree>): New.
21160 (wi::int_traits <tree>): New.
21161 (wi::extended_tree): New.
21162 (wi::int_traits <wi::extended_tree>): New.
21163 (wi::to_widest): New.
21164 (wi::to_offset): New.
21165 (wi::fits_to_tree_p): New.
21166 (wi::min_value): New.
21167 (wi::max_value): New.
21168 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21169 (copy_tree_body_r): Likewise.
21170 * tree-object-size.c (compute_object_offset): Likewise.
21171 (addr_object_size): Likewise.
21172 * tree-predcom.c: Include wide-int-print.h.
21173 (struct dref_d): Change type of offset to widest_int.
21174 (dump_dref): Call wide-int printer.
21175 (aff_combination_dr_offset): Use wide-int interfaces.
21176 (determine_offset): Take a widest_int pointer rather than a
21177 double_int pointer.
21178 (split_data_refs_to_components): Use wide-int interfaces.
21179 (suitable_component_p): Likewise.
21180 (order_drefs): Likewise.
21181 (add_ref_to_chain): Likewise.
21182 (valid_initializer_p): Likewise.
21183 (determine_roots_comp): Likewise.
21184 * tree-pretty-print.c: Include wide-int-print.h.
21185 (dump_generic_node): Use wide-int interfaces.
21186 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21187 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21188 (move_fixed_address_to_symbol): Likewise.
21189 (move_hint_to_base): Likewise.
21190 (move_pointer_to_base): Likewise.
21191 (move_variant_to_index): Likewise.
21192 (most_expensive_mult_to_index): Likewise.
21193 (addr_to_parts): Likewise.
21194 (copy_ref_info): Likewise.
21195 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21196 (indirect_refs_may_alias_p): Likewise.
21197 (stmt_kills_ref_p_1): Likewise.
21198 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21199 * tree-ssa-ccp.c: Update comment at top of file. Include
21201 (struct prop_value_d): Change type of mask to widest_int.
21202 (extend_mask): New function.
21203 (dump_lattice_value): Use wide-int interfaces.
21204 (get_default_value): Likewise.
21205 (set_constant_value): Likewise.
21206 (set_value_varying): Likewise.
21207 (valid_lattice_transition): Likewise.
21208 (set_lattice_value): Likewise.
21209 (value_to_double_int): Delete.
21210 (value_to_wide_int): New.
21211 (get_value_from_alignment): Use wide-int interfaces.
21212 (get_value_for_expr): Likewise.
21213 (do_dbg_cnt): Likewise.
21214 (ccp_finalize): Likewise.
21215 (ccp_lattice_meet): Likewise.
21216 (bit_value_unop_1): Use widest_ints rather than double_ints.
21217 (bit_value_binop_1): Likewise.
21218 (bit_value_unop): Use wide-int interfaces.
21219 (bit_value_binop): Likewise.
21220 (bit_value_assume_aligned): Likewise.
21221 (evaluate_stmt): Likewise.
21222 (ccp_fold_stmt): Likewise.
21223 (visit_cond_stmt): Likewise.
21224 (ccp_visit_stmt): Likewise.
21225 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21226 (constant_pointer_difference): Likewise.
21227 (associate_pointerplus): Likewise.
21228 (combine_conversions): Likewise.
21229 * tree-ssa-loop.h: Include wide-int.h.
21230 (struct tree_niter_desc): Change type of max to widest_int.
21231 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21232 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21233 (remove_redundant_iv_tests): Likewise.
21234 (canonicalize_loop_induction_variables): Likewise.
21235 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21236 (constant_multiple_of): Take a widest_int pointer instead of
21237 a double_int pointer.
21238 (get_computation_aff): Use wide-int interfaces.
21239 (ptr_difference_cost): Likewise.
21240 (difference_cost): Likewise.
21241 (get_loop_invariant_expr_id): Likewise.
21242 (get_computation_cost_at): Likewise.
21243 (iv_elimination_compare_lt): Likewise.
21244 (may_eliminate_iv): Likewise.
21245 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21246 instead of double_int.
21247 (max_loop_iterations): Likewise.
21248 (max_stmt_executions): Likewise.
21249 (estimated_stmt_executions): Likewise.
21250 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21251 (split_to_var_and_offset): Use wide-int interfaces.
21252 (determine_value_range): Likewise.
21253 (bound_difference_of_offsetted_base): Likewise.
21254 (bounds_add): Take a widest_int instead of a double_int.
21255 (number_of_iterations_ne_max): Use wide-int interfaces.
21256 (number_of_iterations_ne): Likewise.
21257 (number_of_iterations_lt_to_ne): Likewise.
21258 (assert_loop_rolls_lt): Likewise.
21259 (number_of_iterations_lt): Likewise.
21260 (number_of_iterations_le): Likewise.
21261 (number_of_iterations_cond): Likewise.
21262 (number_of_iterations_exit): Likewise.
21263 (finite_loop_p): Likewise.
21264 (derive_constant_upper_bound_assign): Likewise.
21265 (derive_constant_upper_bound): Return a widest_int.
21266 (derive_constant_upper_bound_ops): Likewise.
21267 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21268 (record_estimate): Take a widest_int rather than a double_int.
21269 (record_nonwrapping_iv): Use wide-int interfaces.
21270 (double_int_cmp): Delete.
21271 (wide_int_cmp): New.
21272 (bound_index): Take a widest_int rather than a double_int.
21273 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21274 (maybe_lower_iteration_bound): Likewise.
21275 (estimate_numbers_of_iterations_loop): Likewise.
21276 (estimated_loop_iterations): Take a widest_int pointer than than
21277 a double_int pointer.
21278 (estimated_loop_iterations_int): Use wide-int interfaces.
21279 (max_loop_iterations): Take a widest_int pointer than than
21280 a double_int pointer.
21281 (max_loop_iterations_int): Use wide-int interfaces.
21282 (max_stmt_executions): Take a widest_int pointer than than
21283 a double_int pointer.
21284 (estimated_stmt_executions): Likewise.
21285 (n_of_executions_at_most): Use wide-int interfaces.
21286 (scev_probably_wraps_p): Likewise.
21287 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21288 to real_to_integer.
21289 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21291 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21292 double_ints. Adjust for trailing_wide_ints <3> representation.
21293 (set_nonzero_bits): Likewise.
21294 (get_range_info): Return wide_ints rather than double_ints.
21295 Adjust for trailing_wide_ints <3> representation.
21296 (get_nonzero_bits): Likewise.
21297 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21299 * tree-ssanames.h (struct range_info_def): Replace min, max and
21300 nonzero_bits with a trailing_wide_ints <3>.
21301 (set_range_info): Use wide_int_refs rather than double_ints.
21302 (set_nonzero_bits): Likewise.
21303 (get_range_info): Return wide_ints rather than double_ints.
21304 (get_nonzero_bits): Likewise.
21305 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21306 * tree-ssa-pre.c (phi_translate_1): Likewise.
21307 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21308 (acceptable_pow_call): Likewise.
21309 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21311 (vn_reference_fold_indirect): Likewise.
21312 (vn_reference_maybe_forwprop_address): Likewise.
21313 (valueize_refs_1): Likewise.
21314 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21315 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21316 tree_int_cst_lt and tree_int_cst_le.
21317 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21319 (streamer_alloc_tree): Likewise.
21320 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21321 (streamer_write_tree_header): Likewise.
21322 (streamer_write_integer_cst): Likewise.
21323 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21324 (build_constructors): Likewise.
21325 (array_value_type): Likewise.
21326 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21327 (vect_check_gather): Likewise.
21328 * tree-vect-generic.c (build_replicated_const): Likewise.
21329 (expand_vector_divmod): Likewise.
21330 * tree-vect-loop.c (vect_transform_loop): Likewise.
21331 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21332 (vect_do_peeling_for_alignment): Likewise.
21333 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21334 * tree-vrp.c: Include wide-int.h.
21335 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21336 (extract_range_from_assert): Use wide-int interfaces.
21337 (vrp_int_const_binop): Likewise.
21338 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21339 double_int pointers.
21340 (ranges_from_anti_range): Use wide-int interfaces.
21341 (quad_int_cmp): Delete.
21342 (quad_int_pair_sort): Likewise.
21343 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21344 (extract_range_from_unary_expr_1): Likewise.
21345 (adjust_range_with_scev): Likewise.
21346 (masked_increment): Take and return wide_ints rather than double_ints.
21347 (register_edge_assert_for_2): Use wide-int interfaces.
21348 (check_array_ref): Likewise.
21349 (search_for_addr_array): Likewise.
21350 (maybe_set_nonzero_bits): Likewise.
21351 (union_ranges): Pass an integer of the correct type instead of
21352 using integer_one_node.
21353 (intersect_ranges): Likewise.
21354 (simplify_truth_ops_using_ranges): Likewise.
21355 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21356 (range_fits_type_p): Likewise.
21357 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21359 (simplify_conversion_using_ranges): Use wide-int interfaces.
21360 (simplify_float_conversion_using_ranges): Likewise.
21361 (vrp_finalize): Likewise.
21362 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21363 (gimple_stringops_transform): Likewise.
21364 * varasm.c (decode_addr_const): Likewise.
21365 (const_hash_1): Likewise.
21366 (const_rtx_hash_1): Likewise
21367 (output_constant): Likewise.
21368 (array_size_for_constructor): Likewise.
21369 (output_constructor_regular_field): Likewise.
21370 (output_constructor_bitfield): Likewise.
21371 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21372 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21374 * gencheck.c: Define BITS_PER_UNIT.
21375 * wide-int.cc: New.
21377 * wide-int-print.cc: New.
21378 * wide-int-print.h: New.
21380 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21382 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21384 2014-05-06 Richard Biener <rguenther@suse.de>
21386 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21387 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21388 (TODO_verify_all): Adjust.
21389 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21390 TODO_verify_stmts and TODO_verify_rtl_sharing.
21391 * bb-reorder.c: Likewise.
21392 * cfgexpand.c: Likewise.
21393 * cprop.c: Likewise.
21395 * function.c: Likewise.
21396 * fwprop.c: Likewise.
21397 * gcse.c: Likewise.
21398 * gimple-ssa-isolate-paths.c: Likewise.
21399 * gimple-ssa-strength-reduction.c: Likewise.
21400 * ipa-split.c: Likewise.
21401 * loop-init.c: Likewise.
21402 * loop-unroll.c: Likewise.
21403 * lower-subreg.c: Likewise.
21404 * modulo-sched.c: Likewise.
21405 * postreload-gcse.c: Likewise.
21406 * predict.c: Likewise.
21407 * recog.c: Likewise.
21408 * sched-rgn.c: Likewise.
21409 * store-motion.c: Likewise.
21410 * tracer.c: Likewise.
21411 * trans-mem.c: Likewise.
21412 * tree-call-cdce.c: Likewise.
21413 * tree-cfg.c: Likewise.
21414 * tree-cfgcleanup.c: Likewise.
21415 * tree-complex.c: Likewise.
21416 * tree-eh.c: Likewise.
21417 * tree-emutls.c: Likewise.
21418 * tree-if-conv.c: Likewise.
21419 * tree-into-ssa.c: Likewise.
21420 * tree-loop-distribution.c: Likewise.
21421 * tree-object-size.c: Likewise.
21422 * tree-parloops.c: Likewise.
21423 * tree-pass.h: Likewise.
21424 * tree-sra.c: Likewise.
21425 * tree-ssa-ccp.c: Likewise.
21426 * tree-ssa-copy.c: Likewise.
21427 * tree-ssa-copyrename.c: Likewise.
21428 * tree-ssa-dce.c: Likewise.
21429 * tree-ssa-dom.c: Likewise.
21430 * tree-ssa-dse.c: Likewise.
21431 * tree-ssa-forwprop.c: Likewise.
21432 * tree-ssa-ifcombine.c: Likewise.
21433 * tree-ssa-loop-ch.c: Likewise.
21434 * tree-ssa-loop-ivcanon.c: Likewise.
21435 * tree-ssa-loop.c: Likewise.
21436 * tree-ssa-math-opts.c: Likewise.
21437 * tree-ssa-phiopt.c: Likewise.
21438 * tree-ssa-phiprop.c: Likewise.
21439 * tree-ssa-pre.c: Likewise.
21440 * tree-ssa-reassoc.c: Likewise.
21441 * tree-ssa-sink.c: Likewise.
21442 * tree-ssa-strlen.c: Likewise.
21443 * tree-ssa-tail-merge.c: Likewise.
21444 * tree-ssa-uncprop.c: Likewise.
21445 * tree-switch-conversion.c: Likewise.
21446 * tree-tailcall.c: Likewise.
21447 * tree-vect-generic.c: Likewise.
21448 * tree-vectorizer.c: Likewise.
21449 * tree-vrp.c: Likewise.
21450 * tsan.c: Likewise.
21451 * var-tracking.c: Likewise.
21452 * bt-load.c: Likewise.
21453 * cfgcleanup.c: Likewise.
21454 * combine-stack-adj.c: Likewise.
21455 * combine.c: Likewise.
21456 * compare-elim.c: Likewise.
21457 * config/epiphany/resolve-sw-modes.c: Likewise.
21458 * config/i386/i386.c: Likewise.
21459 * config/mips/mips.c: Likewise.
21460 * config/s390/s390.c: Likewise.
21461 * config/sh/sh_treg_combine.cc: Likewise.
21462 * config/sparc/sparc.c: Likewise.
21465 * final.c: Likewise.
21466 * ifcvt.c: Likewise.
21467 * mode-switching.c: Likewise.
21468 * passes.c: Likewise.
21469 * postreload.c: Likewise.
21471 * reg-stack.c: Likewise.
21472 * regcprop.c: Likewise.
21473 * regrename.c: Likewise.
21476 2014-05-06 Richard Biener <rguenther@suse.de>
21478 PR middle-end/61070
21479 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21480 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21482 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21485 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21487 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21488 Tom de Vries <tom@codesourcery.com>
21490 * target.def (call_fusage_contains_non_callee_clobbers): New
21492 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21494 (@node Miscellaneous Register Hooks): New node.
21495 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21496 * doc/tm.texi: Regenerate.
21498 2014-05-05 Marek Polacek <polacek@redhat.com>
21501 * opts.c (common_handle_option): Call error_at instead of warning_at.
21503 2014-05-05 Richard Biener <rguenther@suse.de>
21505 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21506 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21507 under the TODO_verify_il umbrella.
21509 2014-05-05 Richard Biener <rguenther@suse.de>
21511 * passes.c (execute_function_todo): Move TODO_verify_flow under
21512 the TODO_verify_ul umbrella.
21514 2014-05-05 Richard Biener <rguenther@suse.de>
21516 PR middle-end/61010
21517 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21518 X & CST away from a CST that is the mask of a mode.
21520 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21522 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21523 int argument to enum machine_mode.
21524 (picochip_class_max_nregs): Ditto.
21525 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21526 (picochip_class_max_nregs): Ditto.
21528 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21530 * target.def: Add new target hook.
21531 * doc/tm.texi: Regenerate.
21532 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21533 * targhooks.c (default_keep_leaf_when_profiled): New function.
21535 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21536 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21538 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21540 PR tree-optimization/60363
21541 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21542 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21543 (update_destination_phis): New parameter.
21544 (create_edge_and_update_destination_phis): Ditto.
21545 (ssa_fix_duplicate_block_edges): Pass new arguments.
21546 (thread_single_edge): Ditto.
21548 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21550 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21551 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21552 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21553 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21554 Use RS6000_BTM_HARD_FLOAT.
21555 (BU_MISC_2): Likewise.
21556 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21557 RS6000_BTM_HARD_FLOAT.
21558 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21559 is explicitly used.
21560 (rs6000_invalid_builtin): Add hard floating builtin support.
21561 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21562 hard float builtins.
21563 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21565 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21567 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21568 Add missing function* argument.
21570 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21572 * lra-constraints.c (valid_address_p): Move earlier in file.
21573 Add a constraint argument to the address_info version.
21574 (satisfies_memory_constraint_p): New function.
21575 (satisfies_address_constraint_p): Likewise.
21576 (process_alt_operands, curr_insn_transform): Use them.
21577 (process_address): Pass the constraint to valid_address_p when
21578 checking address operands.
21580 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21582 * config/mips/mips.c (mips_isa_rev): New variable.
21583 (mips_set_architecture): Set it.
21584 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21586 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21587 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21588 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21589 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21590 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21591 conditions in terms of mips_isa_rev.
21592 (mips_isa_rev): Declare.
21594 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21596 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21597 (prob_unlikely, prob_likely): Make variables const.
21599 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21601 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21603 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21605 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21607 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21609 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21610 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21611 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21613 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21614 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21616 Replace usage of ROUND_REG with sh_round_reg.
21617 Use CEIL instead of ROUND_ADVANCE.
21619 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21622 * config/sh/sh.c: Include stdlib headers before everything else.
21624 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21626 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21627 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21628 (gimplify_adjust_omp_clauses): Simd region is never
21629 directly nested in combined parallel. Instead, for linear
21630 with copyin/copyout, if in combined for simd loop, make decl
21631 firstprivate/lastprivate on OMP_FOR.
21632 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21633 expand_omp_for_static_chunk): When setting endvar, also set
21634 fd->loop.v to the same value.
21636 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21638 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21640 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21642 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21645 2014-05-02 Marek Polacek <polacek@redhat.com>
21647 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21649 2014-05-02 Kito Cheng <kito@0xlab.org>
21651 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21652 to a C expression marco.
21653 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21654 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21655 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21656 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21657 HONOR_REG_ALLOC_ORDER.
21658 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21660 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21662 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21664 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21666 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21668 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21670 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21671 (convert_scalar_cond_reduction): Likewise.
21672 (predicate_scalar_phi): Add recognition and transformation
21673 of simple conditioanl reduction to be vectorizable.
21675 2014-05-01 Marek Polacek <polacek@redhat.com>
21678 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21680 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21682 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21683 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21684 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21685 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21686 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21687 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21688 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21689 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21691 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21693 * config/arc/arc.opt (mlra): Move comment above option name
21694 to avoid mis-parsing as language options.
21696 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21698 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21699 * config/sol2.h: ... here.
21700 * config/sol2-10.h: Remove.
21702 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21703 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21704 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21705 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21706 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21707 * config/sol2.h: ... here.
21708 (SECTION_NAME_FORMAT): Don't redefine.
21709 (STARTFILE_ARCH32_SPEC): Rename to ...
21710 (STARTFILE_ARCH_SPEC): ... this.
21711 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21712 * config/sparc/sol2.h: ... here.
21713 (SECTION_NAME_FORMAT): Don't undef.
21714 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21715 (SUBTARGET_EXTRA_SPECS): Remove.
21716 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21718 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21719 (MD_STARTFILE_PREFIX): Remove.
21720 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21721 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21722 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21723 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21724 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21725 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21726 * config/i386/sol2.h: ... here.
21727 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21728 * config/i386/sol2-bi.h: Remove.
21729 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21730 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21732 * config/i386/t-sol2-64: Rename to ...
21733 * config/i386/t-sol2: ... this.
21734 * config/sparc/t-sol2-64: Rename to ...
21735 * config/sparc/t-sol2: ... this.
21737 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21738 sol2_tm_file_head, sol2_tm_file_tail.
21739 Include ${cpu_type}/sol2.h before sol2.h.
21741 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21742 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21743 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21744 Reflect i386/t-sol2-64 renaming.
21745 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21746 Reflect sparc/t-sol2-64 renaming.
21748 2014-04-30 Richard Biener <rguenther@suse.de>
21750 * passes.c (execute_function_todo): Move TODO_verify_stmts
21751 and TODO_verify_ssa under the TODO_verify_il umbrella.
21752 * tree-ssa.h (verify_ssa): Adjust prototype.
21753 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21754 we should verify SSA operands.
21755 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21756 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21757 whether we should verify whether not throwing stmts have EH info.
21758 * graphite-scop-detection.c (create_sese_edges): Adjust.
21759 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21760 * tree-eh.c (lower_try_finally_switch): Do not add the
21761 default case label twice.
21763 2014-04-30 Marek Polacek <polacek@redhat.com>
21765 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21766 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21767 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21768 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21770 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21772 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21773 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21774 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21775 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21776 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21777 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21778 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21779 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21781 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21783 * tree-cfg.c (dump_function_to_file): Dump the return type of
21784 functions, in a line to itself before the function body, mimicking
21785 the layout of a C function.
21787 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21789 PR tree-optimization/60971
21790 * tree-tailcall.c (process_assignment): Reject conversions which
21793 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21795 * calls.c (initialize_argument_information): Always treat
21796 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21797 (expand_call): Likewise.
21798 (emit_library_call_calue_1): Likewise.
21799 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21800 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21803 2014-04-29 Nick Clifton <nickc@redhat.com>
21805 * config/msp430/msp430.md (umulsidi): Fix typo.
21806 (mulhisi3): Enable even inside interrupt handlers.
21807 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21808 bigger return address pushed in large mode.
21810 2014-04-29 Nick Clifton <nickc@redhat.com>
21812 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21813 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21815 * config/m32r/m32r.c (init_reg_tables): Likewise.
21816 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21817 enum to hold the modes.
21819 2014-04-29 Richard Biener <rguenther@suse.de>
21821 * dominance.c (free_dominance_info): Add overload with
21822 function parameter.
21823 (dom_info_state): Likewise.
21824 (dom_info_available_p): Likewise.
21825 * basic-block.h (free_dominance_info, dom_info_state,
21826 dom_info_available_p): Declare overloads.
21827 * passes.c (execute_function_todo): Verify that verifiers
21828 don't change dominator info state. Drop dominator info
21829 for IPA pass invocations.
21830 * cgraph.c (release_function_body): Restore asserts that
21831 dominator information is released.
21833 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21835 * doc/invoke.texi: Fix typo.
21836 * tree-vrp.c: Fix typos.
21837 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21839 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21841 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21843 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21845 * config/aarch64/aarch64-builtins.c
21846 (aarch64_types_storestruct_lane_qualifiers): New.
21847 (TYPES_STORESTRUCT_LANE): Likewise.
21848 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21849 (st3_lane): Likewise.
21850 (st4_lane): Likewise.
21851 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21852 (vec_store_lanesci_lane<mode>): Likewise.
21853 (vec_store_lanesxi_lane<mode>): Likewise.
21854 (aarch64_st2_lane<VQ:mode>): Likewise.
21855 (aarch64_st3_lane<VQ:mode>): Likewise.
21856 (aarch64_st4_lane<VQ:mode>): Likewise.
21857 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21858 * config/aarch64/arm_neon.h
21859 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21860 use new macro arguments.
21861 (__ST3_LANE_FUNC): Likewise.
21862 (__ST4_LANE_FUNC): Likewise.
21863 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21864 (V_THREE_ELEM): Likewise.
21865 (V_FOUR_ELEM): Likewise.
21867 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21869 * doc/gimple.texi: Replace the description of the now-defunct
21870 union gimple_statement_d with a diagram showing the
21871 gimple_statement_base class hierarchy and its relationships to
21872 the GSS_ and GIMPLE_ enums.
21874 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21876 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21877 * config/aarch64/aarch64.c
21878 (aarch64_cannot_change_mode_class): Weaken conditions.
21879 (aarch64_modes_tieable_p): New.
21880 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21882 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21884 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21885 (loadsync_<mode>): Change mode.
21886 (load_quadpti, store_quadpti): New.
21887 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21888 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21890 2014-04-28 Martin Jambor <mjambor@suse.cz>
21892 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21893 same alias type as the original statement.
21894 (subreplacement_assignment_data): New type.
21895 (handle_unscalarized_data_in_subtree): New type of parameter,
21896 generate new memory accesses with same alias type as the original
21898 (load_assign_lhs_subreplacements): Likewise.
21899 (sra_modify_constructor_assign): Generate new memory accesses with
21900 same alias type as the original statement.
21902 2014-04-28 Richard Biener <rguenther@suse.de>
21904 * tree-pass.h (TODO_verify_il): Define.
21905 (TODO_verify_all): Complete properly.
21906 * passes.c (execute_function_todo): Move existing loop-closed
21907 SSA verification under TODO_verify_il.
21908 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21909 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21910 Fix tree sharing issue.
21912 2014-04-28 Richard Biener <rguenther@suse.de>
21914 PR middle-end/60092
21915 * builtins.def (DEF_C11_BUILTIN): Add.
21916 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21917 * coretypes.h (enum function_class): Add function_c11_misc.
21918 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21919 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21920 (call_may_clobber_ref_p_1): Likewise.
21921 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21922 (mark_all_reaching_defs_necessary_1): Likewise.
21923 (propagate_necessity): Likewise.
21924 (eliminate_unnecessary_stmts): Likewise.
21925 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21927 2014-04-28 Richard Biener <rguenther@suse.de>
21929 * tree-vrp.c (vrp_var_may_overflow): Remove.
21930 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21931 with overflow immediately bump to one before that value and
21932 let iteration figure out overflow status.
21934 2014-04-28 Richard Biener <rguenther@suse.de>
21936 * configure.ac: Do valgrind header checks unconditionally.
21937 Add --enable-valgrind-annotations.
21938 * system.h: Guard valgrind header inclusion with
21939 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21940 * alloc-pool.c (pool_alloc, pool_free): Use
21941 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21942 to guard possibly dead code.
21943 * config.in: Regenerated.
21944 * configure: Likewise.
21946 2014-04-28 Jeff Law <law@redhat.com>
21948 PR tree-optimization/60902
21949 * tree-ssa-threadedge.c
21950 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21951 over real defs when invalidating outputs from statements that do not
21952 produce useful outputs for threading.
21954 2014-04-28 Richard Biener <rguenther@suse.de>
21956 PR tree-optimization/60979
21957 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21958 SCOPs that end in a block with a successor with abnormal
21961 2014-04-28 Richard Biener <rguenther@suse.de>
21963 * tree-pass.h (execute_pass_list): Adjust prototype.
21964 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21965 (do_per_function): Change callback signature, push all actual
21966 work to the callbals.
21967 (do_per_function_toporder): Likewise.
21968 (execute_function_dump): Adjust.
21969 (execute_function_todo): Likewise.
21970 (clear_last_verified): Likewise.
21971 (verify_curr_properties): Likewise.
21972 (update_properties_after_pass): Likewise.
21973 (execute_pass_list_1): Split out from ...
21974 (execute_pass_list): ... here. Adjust.
21975 (execute_ipa_pass_list): Likewise.
21976 * cgraphunit.c (cgraph_add_new_function): Adjust.
21977 (analyze_function): Likewise.
21978 (expand_function): Likewise.
21979 * cgraph.c (release_function_body): Free dominance info
21980 here instead of asserting it was magically freed elsewhere.
21982 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21984 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21985 * configure: Regenerate.
21986 * config/sparc/sparc.opt (muser-mode): New option.
21987 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21989 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21990 * doc/invoke.texi (SPARC options): Document -muser-mode.
21992 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21994 * cselib.c (find_slot_memmode): Delete.
21995 (cselib_hasher): Change compare_type to a struct.
21996 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21998 (preserve_constants_and_equivs): Adjust for new compare_type.
21999 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22000 (wrap_constant): Delete.
22001 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22003 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22005 * doc/install.texi (Building with profile feedback): Remove
22008 2014-04-26 Tom de Vries <tom@codesourcery.com>
22010 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22013 2014-04-25 Cary Coutant <ccoutant@google.com>
22016 * dwarf2out.c (should_move_die_to_comdat): A type definition
22017 can contain a subprogram definition, but don't move it to a
22019 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22020 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22022 (clone_tree_hash): Rename to...
22023 (clone_tree_partial): ...this; change callers. Copy
22024 DW_TAG_subprogram DIEs as declarations.
22025 (copy_decls_walk): Don't copy children of a declaration into a
22028 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22031 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22034 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22036 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22037 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22039 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22042 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22044 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22046 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22048 PR tree-optimization/60930
22049 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22050 creating a multiply candidate by folding two constant
22051 multiplicands when the result overflows.
22053 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22055 PR tree-optimization/60960
22056 * tree-vect-generic.c (expand_vector_operation): Only call
22057 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22059 2014-04-25 Tom de Vries <tom@codesourcery.com>
22061 * expr.c (clobber_reg_mode): New function.
22062 * expr.h (clobber_reg): New function.
22064 2014-04-25 Tom de Vries <tom@codesourcery.com>
22066 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22069 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22070 Tom de Vries <tom@codesourcery.com>
22072 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22074 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22075 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22076 new argument to find_all_hard_reg_sets call.
22078 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22080 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22081 Use HOST_WIDE_INT_C for mask literal.
22082 (aarch_rev16_shleft_mask_imm_p): Likewise.
22084 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22087 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22089 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22091 PR preprocessor/56540
22092 * config/i386/i386-c.c (ix86_target_macros): Define
22093 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22095 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22097 * configure.ac (tga_func): Remove.
22098 (LIB_TLS_SPEC): Remove.
22099 * configure: Regenerate.
22100 * config.in: Regenerate.
22101 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22103 2014-04-25 Richard Biener <rguenther@suse.de>
22106 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22107 call stmt use/clobber sets during stmt walk instead of
22108 walking the possibly incomplete set of caller edges.
22110 2014-04-25 Richard Biener <rguenther@suse.de>
22113 * passes.c (apply_ipa_transforms): Inline into only caller ...
22114 (execute_one_pass): ... here. Properly bring in function
22115 bodies for nodes we want to apply IPA transforms to.
22117 2014-04-24 Cong Hou <congh@google.com>
22119 PR tree-optimization/60896
22120 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22121 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22122 (vect_mark_pattern_stmts): Set the def type of all statements in
22123 PATTERN_DEF_SEQ as vect_internal_def.
22125 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22127 * doc/extend.texi (PowerPC Built-in Functions): Document new
22128 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22129 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22131 * config/rs6000/predicates.md (const_0_to_3_operand): New
22132 predicate to match 0..3 integer constants.
22134 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22135 to support adding miscellaneous builtin functions.
22136 (BU_DFP_MISC_2): Likewise.
22137 (BU_P7_MISC_1): Likewise.
22138 (BU_P7_MISC_2): Likewise.
22139 (BU_P8V_MISC_3): Likewise.
22140 (BU_MISC_1): Likewise.
22141 (BU_MISC_2): Likewise.
22142 (DIVWE): Add extended divide builtin functions.
22143 (DIVWEO): Likewise.
22144 (DIVWEU): Likewise.
22145 (DIVWEUO): Likewise.
22147 (DIVDEO): Likewise.
22148 (DIVDEU): Likewise.
22149 (DIVDEUO): Likewise.
22150 (DXEX): Add decimal floating-point builtin functions.
22152 (DDEDPD): Likewise.
22153 (DDEDPDQ): Likewise.
22154 (DENBCD): Likewise.
22155 (DENBCDQ): Likewise.
22159 (DSCLIQ): Likewise.
22161 (DSCRIQ): Likewise.
22162 (CDTBCD): Add new BCD builtin functions.
22163 (CBCDTD): Likewise.
22164 (ADDG6S): Likewise.
22165 (BCDADD): Likewise.
22166 (BCDADD_LT): Likewise.
22167 (BCDADD_EQ): Likewise.
22168 (BCDADD_GT): Likewise.
22169 (BCDADD_OV): Likewise.
22170 (BCDSUB): Likewise.
22171 (BCDSUB_LT): Likewise.
22172 (BCDSUB_EQ): Likewise.
22173 (BCDSUB_GT): Likewise.
22174 (BCDSUB_OV): Likewise.
22175 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22176 (UNPACK_TD): Likewise.
22177 (PACK_TF): Likewise.
22178 (UNPACK_TF): Likewise.
22179 (UNPACK_TF_0): Likewise.
22180 (UNPACK_TF_1): Likewise.
22181 (PACK_V1TI): Likewise.
22182 (UNPACK_V1TI): Likewise.
22184 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22185 support for decimal floating point builtin functions.
22186 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22187 functions that take constant arguments.
22188 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22189 (rs6000_init_builtins): Setup long double, _Decimal64, and
22190 _Decimal128 types for new builtin functions.
22191 (builtin_function_type): Set the unsigned flags appropriately for
22192 the new builtin functions.
22193 (rs6000_opt_masks): Add support for decimal floating point builtin
22196 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22197 floating point builtin functions.
22198 (RS6000_BTM_COMMON): Likewise.
22199 (RS6000_BTI_long_double): Likewise.
22200 (RS6000_BTI_dfloat64): Likewise.
22201 (RS6000_BTI_dfloat128): Likewise.
22202 (long_double_type_internal_node): Likewise.
22203 (dfloat64_type_internal_node): Likewise.
22204 (dfloat128_type_internal_node): Likewise.
22206 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22207 2.07 bcd arithmetic instructions.
22208 (UNSPEC_BCDSUB): Likewise.
22209 (UNSPEC_BCD_OVERFLOW): Likewise.
22210 (UNSPEC_BCD_ADD_SUB): Likewise.
22211 (bcd_add_sub): Likewise.
22212 (BCD_TEST): Likewise.
22213 (bcd<bcd_add_sub>): Likewise.
22214 (bcd<bcd_add_sub>_test): Likewise.
22215 (bcd<bcd_add_sub>_test2): Likewise.
22216 (bcd<bcd_add_sub>_<code>): Likewise.
22217 (peephole2 for combined bcd ops): Likewise.
22219 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22220 decimal floating point builtin functions.
22221 (UNSPEC_DENBCD): Likewise.
22222 (UNSPEC_DXEX): Likewise.
22223 (UNSPEC_DIEX): Likewise.
22224 (UNSPEC_DSCLI): Likewise.
22225 (UNSPEC_DSCRI): Likewise.
22226 (D64_D128): Likewise.
22227 (dfp_suffix): Likewise.
22228 (dfp_ddedpd_<mode>): Likewise.
22229 (dfp_denbcd_<mode>): Likewise.
22230 (dfp_dxex_<mode>): Likewise.
22231 (dfp_diex_<mode>): Likewise.
22232 (dfp_dscli_<mode>): Likewise.
22233 (dfp_dscri_<mode>): Likewise.
22235 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22237 (UNSPEC_CDTBCD): Likewise.
22238 (UNSPEC_CBCDTD): Likewise.
22239 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22240 (UNSPEC_DIVEO): Likewise.
22241 (UNSPEC_DIVEU): Likewise.
22242 (UNSPEC_DIVEUO): Likewise.
22243 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22244 pack/unpack 128-bit types.
22245 (UNSPEC_PACK_128BIT): Likewise.
22246 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22247 (udiv<mode>3): Use idiv_ldiv mode attribute.
22248 (div<mode>3): Likewise.
22249 (addg6s): Add new BCD builtin functions.
22250 (cdtbcd): Likewise.
22251 (cbcdtd): Likewise.
22252 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22253 (div_extend): Likewise.
22254 (div<div_extend>_<mode>"): Likewise.
22255 (FP128_64): Add support for new builtin functions to pack/unpack
22257 (unpack<mode>): Likewise.
22258 (unpacktf_0): Likewise.
22259 (unpacktf_1): Likewise.
22260 (unpack<mode>_dm): Likewise.
22261 (unpack<mode>_nodm): Likewise.
22262 (pack<mode>): Likewise.
22263 (unpackv1ti): Likewise.
22264 (packv1ti): Likewise.
22266 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22268 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22271 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22273 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22274 * gimplify.c (omp_is_private): Change last argument's type to int.
22275 Only diagnose lastprivate if the simd argument is 1, only diagnose
22276 linear if the simd argument is 2.
22277 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22278 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22279 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22280 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22281 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22282 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22283 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22284 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22285 * tree-nested.c (convert_nonlocal_omp_clauses,
22286 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22288 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22291 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22294 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22296 * flag-types.h (enum ivar_visibility): Add.
22298 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22300 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22301 function * argument.
22303 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22305 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22307 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22308 Tom de Vries <tom@codesourcery.com>
22310 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22311 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22313 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22314 * emit-rtl.c (try_split): Same.
22316 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22317 Tom de Vries <tom@codesourcery.com>
22319 * common.opt (fuse-caller-save): New option.
22321 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22323 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22324 elements for big-endian.
22326 2014-04-24 Richard Biener <rguenther@suse.de>
22328 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22329 during TER and instead use the sepops interface for expanding
22330 non-GIMPLE_SINGLE_RHS.
22332 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22334 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22335 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22337 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22339 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22340 assembler 64-bit option.
22341 * configure: Regenerate.
22343 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22345 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22346 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22347 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22348 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22349 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22351 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22353 * config/aarch64/aarch64-builtins.c
22354 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22355 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22356 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22357 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22359 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22360 (Vrevsuff): New mode attribute.
22362 2014-04-24 Terry Guo <terry.guo@arm.com>
22364 * config/arm/arm.h (machine_function): Define variable
22365 after_arm_reorg here.
22366 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22367 (arm_split_constant): Update the way to access variable
22369 (arm_reorg): Ditto.
22370 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22372 2014-04-23 Tom de Vries <tom@codesourcery.com>
22374 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22376 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22378 * is-a.h: Update comments to reflect the following changes to the
22379 "pointerness" of the API, making the template parameter match the
22380 return type, allowing use of is-a.h with typedefs of pointers.
22381 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22382 that the return type matches the parameter to the is_a_helper.
22384 (dyn_cast): Likewise.
22386 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22387 pointer from the is-a.h API.
22389 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22390 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22392 (is_a_helper <varpool_node>::test): Likewise, convert to...
22393 (is_a_helper <varpool_node *>::test): ...this.
22395 (varpool_first_variable): Update for removal of implicit pointer
22396 from the is-a.h API.
22397 (varpool_next_variable): Likewise.
22398 (varpool_first_static_initializer): Likewise.
22399 (varpool_next_static_initializer): Likewise.
22400 (varpool_first_defined_variable): Likewise.
22401 (varpool_next_defined_variable): Likewise.
22402 (cgraph_first_defined_function): Likewise.
22403 (cgraph_next_defined_function): Likewise.
22404 (cgraph_first_function): Likewise.
22405 (cgraph_next_function): Likewise.
22406 (cgraph_first_function_with_gimple_body): Likewise.
22407 (cgraph_next_function_with_gimple_body): Likewise.
22408 (cgraph_alias_target): Likewise.
22409 (varpool_alias_target): Likewise.
22410 (cgraph_function_or_thunk_node): Likewise.
22411 (varpool_variable_node): Likewise.
22412 (symtab_real_symbol_p): Likewise.
22413 * cgraphunit.c (referred_to_p): Likewise.
22414 (analyze_functions): Likewise.
22415 (handle_alias_pairs): Likewise.
22416 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22417 * gimple-ssa.h (gimple_vuse_op): Likewise.
22418 (gimple_vdef_op): Likewise.
22419 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22420 * gimple.c (gimple_build_asm_1): Likewise.
22421 (gimple_build_try): Likewise.
22422 (gimple_build_resx): Likewise.
22423 (gimple_build_eh_dispatch): Likewise.
22424 (gimple_build_omp_for): Likewise.
22425 (gimple_omp_for_set_clauses): Likewise.
22427 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22428 (is_a_helper <gimple_statement_asm *>::test): ...this.
22429 (is_a_helper <gimple_statement_bind>::test): Convert to...
22430 (is_a_helper <gimple_statement_bind *>::test): ...this.
22431 (is_a_helper <gimple_statement_call>::test): Convert to...
22432 (is_a_helper <gimple_statement_call *>::test): ...this.
22433 (is_a_helper <gimple_statement_catch>::test): Convert to...
22434 (is_a_helper <gimple_statement_catch *>::test): ...this.
22435 (is_a_helper <gimple_statement_resx>::test): Convert to...
22436 (is_a_helper <gimple_statement_resx *>::test): ...this.
22437 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22438 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22439 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22440 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22441 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22442 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22443 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22444 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22445 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22446 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22447 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22448 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22449 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22450 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22451 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22452 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22453 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22454 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22455 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22456 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22457 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22458 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22459 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22460 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22461 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22462 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22463 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22464 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22465 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22466 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22467 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22468 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22469 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22470 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22471 (is_a_helper <gimple_statement_phi>::test): Convert to...
22472 (is_a_helper <gimple_statement_phi *>::test): ...this.
22473 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22474 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22475 (is_a_helper <gimple_statement_try>::test): Convert to...
22476 (is_a_helper <gimple_statement_try *>::test): ...this.
22477 (is_a_helper <gimple_statement_wce>::test): Convert to...
22478 (is_a_helper <gimple_statement_wce *>::test): ...this.
22479 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22480 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22481 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22482 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22483 (is_a_helper <const gimple_statement_call>::test): Convert to...
22484 (is_a_helper <const gimple_statement_call *>::test): ...this.
22485 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22486 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22487 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22488 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22489 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22490 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22491 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22492 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22493 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22495 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22497 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22499 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22501 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22502 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22503 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22505 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22506 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22508 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22509 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22510 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22511 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22512 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22513 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22515 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22516 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22517 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22518 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22520 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22521 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22522 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22523 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22524 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22525 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22526 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22527 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22528 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22529 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22530 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22531 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22532 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22533 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22534 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22535 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22537 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22539 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22540 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22542 (gimple_use_ops): Update for removal of implicit pointer from the
22544 (gimple_set_use_ops): Likewise.
22545 (gimple_vuse): Likewise.
22546 (gimple_vdef): Likewise.
22547 (gimple_vuse_ptr): Likewise.
22548 (gimple_vdef_ptr): Likewise.
22549 (gimple_set_vuse): Likewise.
22550 (gimple_set_vdef): Likewise.
22551 (gimple_omp_return_set_lhs): Likewise.
22552 (gimple_omp_return_lhs): Likewise.
22553 (gimple_omp_return_lhs_ptr): Likewise.
22554 (gimple_call_fntype): Likewise.
22555 (gimple_call_set_fntype): Likewise.
22556 (gimple_call_set_internal_fn): Likewise.
22557 (gimple_call_use_set): Likewise.
22558 (gimple_call_clobber_set): Likewise.
22559 (gimple_bind_vars): Likewise.
22560 (gimple_bind_set_vars): Likewise.
22561 (gimple_bind_body_ptr): Likewise.
22562 (gimple_bind_set_body): Likewise.
22563 (gimple_bind_add_stmt): Likewise.
22564 (gimple_bind_block): Likewise.
22565 (gimple_bind_set_block): Likewise.
22566 (gimple_asm_ninputs): Likewise.
22567 (gimple_asm_noutputs): Likewise.
22568 (gimple_asm_nclobbers): Likewise.
22569 (gimple_asm_nlabels): Likewise.
22570 (gimple_asm_input_op): Likewise.
22571 (gimple_asm_input_op_ptr): Likewise.
22572 (gimple_asm_output_op): Likewise.
22573 (gimple_asm_output_op_ptr): Likewise.
22574 (gimple_asm_set_output_op): Likewise.
22575 (gimple_asm_clobber_op): Likewise.
22576 (gimple_asm_set_clobber_op): Likewise.
22577 (gimple_asm_label_op): Likewise.
22578 (gimple_asm_set_label_op): Likewise.
22579 (gimple_asm_string): Likewise.
22580 (gimple_catch_types): Likewise.
22581 (gimple_catch_types_ptr): Likewise.
22582 (gimple_catch_handler_ptr): Likewise.
22583 (gimple_catch_set_types): Likewise.
22584 (gimple_catch_set_handler): Likewise.
22585 (gimple_eh_filter_types): Likewise.
22586 (gimple_eh_filter_types_ptr): Likewise.
22587 (gimple_eh_filter_failure_ptr): Likewise.
22588 (gimple_eh_filter_set_types): Likewise.
22589 (gimple_eh_filter_set_failure): Likewise.
22590 (gimple_eh_must_not_throw_fndecl): Likewise.
22591 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22592 (gimple_eh_else_n_body_ptr): Likewise.
22593 (gimple_eh_else_e_body_ptr): Likewise.
22594 (gimple_eh_else_set_n_body): Likewise.
22595 (gimple_eh_else_set_e_body): Likewise.
22596 (gimple_try_eval_ptr): Likewise.
22597 (gimple_try_cleanup_ptr): Likewise.
22598 (gimple_try_set_eval): Likewise.
22599 (gimple_try_set_cleanup): Likewise.
22600 (gimple_wce_cleanup_ptr): Likewise.
22601 (gimple_wce_set_cleanup): Likewise.
22602 (gimple_phi_capacity): Likewise.
22603 (gimple_phi_num_args): Likewise.
22604 (gimple_phi_result): Likewise.
22605 (gimple_phi_result_ptr): Likewise.
22606 (gimple_phi_set_result): Likewise.
22607 (gimple_phi_arg): Likewise.
22608 (gimple_phi_set_arg): Likewise.
22609 (gimple_resx_region): Likewise.
22610 (gimple_resx_set_region): Likewise.
22611 (gimple_eh_dispatch_region): Likewise.
22612 (gimple_eh_dispatch_set_region): Likewise.
22613 (gimple_omp_critical_name): Likewise.
22614 (gimple_omp_critical_name_ptr): Likewise.
22615 (gimple_omp_critical_set_name): Likewise.
22616 (gimple_omp_for_clauses): Likewise.
22617 (gimple_omp_for_clauses_ptr): Likewise.
22618 (gimple_omp_for_set_clauses): Likewise.
22619 (gimple_omp_for_collapse): Likewise.
22620 (gimple_omp_for_index): Likewise.
22621 (gimple_omp_for_index_ptr): Likewise.
22622 (gimple_omp_for_set_index): Likewise.
22623 (gimple_omp_for_initial): Likewise.
22624 (gimple_omp_for_initial_ptr): Likewise.
22625 (gimple_omp_for_set_initial): Likewise.
22626 (gimple_omp_for_final): Likewise.
22627 (gimple_omp_for_final_ptr): Likewise.
22628 (gimple_omp_for_set_final): Likewise.
22629 (gimple_omp_for_incr): Likewise.
22630 (gimple_omp_for_incr_ptr): Likewise.
22631 (gimple_omp_for_set_incr): Likewise.
22632 (gimple_omp_for_pre_body_ptr): Likewise.
22633 (gimple_omp_for_set_pre_body): Likewise.
22634 (gimple_omp_parallel_clauses): Likewise.
22635 (gimple_omp_parallel_clauses_ptr): Likewise.
22636 (gimple_omp_parallel_set_clauses): Likewise.
22637 (gimple_omp_parallel_child_fn): Likewise.
22638 (gimple_omp_parallel_child_fn_ptr): Likewise.
22639 (gimple_omp_parallel_set_child_fn): Likewise.
22640 (gimple_omp_parallel_data_arg): Likewise.
22641 (gimple_omp_parallel_data_arg_ptr): Likewise.
22642 (gimple_omp_parallel_set_data_arg): Likewise.
22643 (gimple_omp_task_clauses): Likewise.
22644 (gimple_omp_task_clauses_ptr): Likewise.
22645 (gimple_omp_task_set_clauses): Likewise.
22646 (gimple_omp_task_child_fn): Likewise.
22647 (gimple_omp_task_child_fn_ptr): Likewise.
22648 (gimple_omp_task_set_child_fn): Likewise.
22649 (gimple_omp_task_data_arg): Likewise.
22650 (gimple_omp_task_data_arg_ptr): Likewise.
22651 (gimple_omp_task_set_data_arg): Likewise.
22652 (gimple_omp_taskreg_clauses): Likewise.
22653 (gimple_omp_taskreg_clauses_ptr): Likewise.
22654 (gimple_omp_taskreg_set_clauses): Likewise.
22655 (gimple_omp_taskreg_child_fn): Likewise.
22656 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22657 (gimple_omp_taskreg_set_child_fn): Likewise.
22658 (gimple_omp_taskreg_data_arg): Likewise.
22659 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22660 (gimple_omp_taskreg_set_data_arg): Likewise.
22661 (gimple_omp_task_copy_fn): Likewise.
22662 (gimple_omp_task_copy_fn_ptr): Likewise.
22663 (gimple_omp_task_set_copy_fn): Likewise.
22664 (gimple_omp_task_arg_size): Likewise.
22665 (gimple_omp_task_arg_size_ptr): Likewise.
22666 (gimple_omp_task_set_arg_size): Likewise.
22667 (gimple_omp_task_arg_align): Likewise.
22668 (gimple_omp_task_arg_align_ptr): Likewise.
22669 (gimple_omp_task_set_arg_align): Likewise.
22670 (gimple_omp_single_clauses): Likewise.
22671 (gimple_omp_single_clauses_ptr): Likewise.
22672 (gimple_omp_single_set_clauses): Likewise.
22673 (gimple_omp_target_clauses): Likewise.
22674 (gimple_omp_target_clauses_ptr): Likewise.
22675 (gimple_omp_target_set_clauses): Likewise.
22676 (gimple_omp_target_child_fn): Likewise.
22677 (gimple_omp_target_child_fn_ptr): Likewise.
22678 (gimple_omp_target_set_child_fn): Likewise.
22679 (gimple_omp_target_data_arg): Likewise.
22680 (gimple_omp_target_data_arg_ptr): Likewise.
22681 (gimple_omp_target_set_data_arg): Likewise.
22682 (gimple_omp_teams_clauses): Likewise.
22683 (gimple_omp_teams_clauses_ptr): Likewise.
22684 (gimple_omp_teams_set_clauses): Likewise.
22685 (gimple_omp_sections_clauses): Likewise.
22686 (gimple_omp_sections_clauses_ptr): Likewise.
22687 (gimple_omp_sections_set_clauses): Likewise.
22688 (gimple_omp_sections_control): Likewise.
22689 (gimple_omp_sections_control_ptr): Likewise.
22690 (gimple_omp_sections_set_control): Likewise.
22691 (gimple_omp_for_set_cond): Likewise.
22692 (gimple_omp_for_cond): Likewise.
22693 (gimple_omp_atomic_store_set_val): Likewise.
22694 (gimple_omp_atomic_store_val): Likewise.
22695 (gimple_omp_atomic_store_val_ptr): Likewise.
22696 (gimple_omp_atomic_load_set_lhs): Likewise.
22697 (gimple_omp_atomic_load_lhs): Likewise.
22698 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22699 (gimple_omp_atomic_load_set_rhs): Likewise.
22700 (gimple_omp_atomic_load_rhs): Likewise.
22701 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22702 (gimple_omp_continue_control_def): Likewise.
22703 (gimple_omp_continue_control_def_ptr): Likewise.
22704 (gimple_omp_continue_set_control_def): Likewise.
22705 (gimple_omp_continue_control_use): Likewise.
22706 (gimple_omp_continue_control_use_ptr): Likewise.
22707 (gimple_omp_continue_set_control_use): Likewise.
22708 (gimple_transaction_body_ptr): Likewise.
22709 (gimple_transaction_label): Likewise.
22710 (gimple_transaction_label_ptr): Likewise.
22711 (gimple_transaction_set_body): Likewise.
22712 (gimple_transaction_set_label): Likewise.
22714 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22715 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22716 * ipa-ref.c (ipa_record_reference): Likewise.
22717 * ipa-reference.c (analyze_function): Likewise.
22718 (ipa_reference_write_optimization_summary): Likewise.
22719 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22720 (address_taken_from_non_vtable_p): Likewise.
22721 (comdat_can_be_unshared_p_1): Likewise.
22722 * lto-cgraph.c (lto_output_ref): Likewise.
22723 (add_references): Likewise.
22724 (compute_ltrans_boundary): Likewise.
22725 (output_symtab): Likewise.
22726 (input_ref): Likewise.
22727 (input_cgraph_1): Likewise.
22728 (output_cgraph_opt_summary): Likewise.
22729 * lto-streamer-out.c (lto_output): Likewise.
22730 (output_symbol_p): Likewise.
22731 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22732 (lsei_start_function_in_partition): Likewise.
22733 (lsei_next_variable_in_partition): Likewise.
22734 (lsei_start_variable_in_partition): Likewise.
22735 * symtab.c (insert_to_assembler_name_hash): Likewise.
22736 (unlink_from_assembler_name_hash): Likewise.
22737 (symtab_unregister_node): Likewise.
22738 (symtab_remove_node): Likewise.
22739 (dump_symtab_node): Likewise.
22740 (verify_symtab_base): Likewise.
22741 (verify_symtab_node): Likewise.
22742 (symtab_make_decl_local): Likewise.
22743 (symtab_alias_ultimate_target): Likewise.
22744 (symtab_resolve_alias): Likewise.
22745 (symtab_get_symbol_partitioning_class): Likewise.
22746 * tree-phinodes.c (allocate_phi_node): Likewise.
22747 (reserve_phi_args_for_new_edge): Likewise.
22748 (remove_phi_args): Likewise.
22749 * varpool.c (varpool_node_for_asm): Likewise.
22750 (varpool_remove_unreferenced_decls): Likewise.
22752 2014-04-23 Jeff Law <law@redhat.com>
22754 PR tree-optimization/60902
22755 * tree-ssa-threadedge.c
22756 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22757 invalidate outputs from statements that do not produce useful
22758 outputs for threading.
22760 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22762 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22763 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22764 machine descriptions for Stack Smashing Protector.
22766 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22768 * aarch64.md (<optab>_rol<mode>3): New pattern.
22769 (<optab>_rolsi3_uxtw): Likewise.
22770 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22772 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22774 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22775 (arm_cortex_a12_tune): Likewise.
22777 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22781 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22783 * config/arm/arm.md (arm_rev16si2): New pattern.
22784 (arm_rev16si2_alt): Likewise.
22785 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22787 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22789 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22790 (rev16<mode>2_alt): Likewise.
22791 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22792 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22793 (aarch_rev16_shleft_mask_imm_p): Likewise.
22794 (aarch_rev16_p_1): Likewise.
22795 (aarch_rev16_p): Likewise.
22796 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22797 (aarch_rev16_shright_mask_imm_p): Likewise.
22798 (aarch_rev16_shleft_mask_imm_p): Likewise.
22800 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22802 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22803 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22805 (cortex_a53_extra_costs): Likewise.
22806 (cortex_a57_extra_costs): Likewise.
22807 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22808 (cortexa7_extra_costs): Likewise.
22809 (cortexa8_extra_costs): Likewise.
22810 (cortexa12_extra_costs): Likewise.
22811 (cortexa15_extra_costs): Likewise.
22812 (v7m_extra_costs): Likewise.
22813 (arm_new_rtx_costs): Handle BSWAP.
22815 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22817 * config/arm/arm.c (cortexa8_extra_costs): New table.
22818 (arm_cortex_a8_tune): New tuning struct.
22819 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22821 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22823 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22825 2014-04-23 Richard Biener <rguenther@suse.de>
22827 * Makefile.in (OBJS): Remove loop-unswitch.o.
22828 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22829 * passes.def (pass_rtl_unswitch): Likewise.
22830 * loop-init.c (gate_rtl_unswitch): Likewise.
22831 (rtl_unswitch): Likewise.
22832 (pass_data_rtl_unswitch): Likewise.
22833 (pass_rtl_unswitch): Likewise.
22834 (make_pass_rtl_unswitch): Likewise.
22835 * rtl.h (reversed_condition): Likewise.
22836 (compare_and_jump_seq): Likewise.
22837 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22839 * loop-unroll.c (compare_and_jump_seq): Likewise.
22841 2014-04-23 Richard Biener <rguenther@suse.de>
22843 PR tree-optimization/60903
22844 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22845 commented code block.
22846 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22847 loop flags to newly created BBs and edges.
22849 2014-04-23 Nick Clifton <nickc@redhat.com>
22851 * config/msp430/msp430.c (msp430_handle_option): Move function
22853 (msp430_option_override): Simplify mcu and mcpu option handling.
22854 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22855 support for -mhwmult command line option.
22856 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22857 -mhwmult command line option.
22858 (msp430_hwmult_enabled): Delete.
22859 (msp43o_output_labelref): Add support for -mhwmult command line option.
22860 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22861 (umulsidi3): Likewise.
22862 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22863 (mcpu, mlarge, msmall): Likewise.
22864 (mhwmult): New option.
22865 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22867 (msp430_is_f5_mcu): Remove prototype.
22868 (msp430_use_f5_series_hwmult): Add prototype.
22869 * config/msp430/msp430-opts.h: New file.
22870 * common/config/msp430: New directory.
22871 * common/config/msp430/msp430-common.c: New file.
22872 * config.gcc (msp430): Remove target_has_targetm_common.
22873 * doc/invoke.texi: Document -mhwmult command line option.
22875 2014-04-23 Nick Clifton <nickc@redhat.com>
22877 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22878 default-manifest.o if it can be found in the search path.
22879 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22881 2014-04-23 Terry Guo <terry.guo@arm.com>
22883 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22885 2014-04-23 Richard Biener <rguenther@suse.de>
22887 PR middle-end/60895
22888 * tree-inline.c (declare_return_variable): Use mark_addressable.
22890 2014-04-23 Richard Biener <rguenther@suse.de>
22892 PR middle-end/60891
22893 * loop-init.c (loop_optimizer_init): Make sure to apply
22894 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22896 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22899 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22901 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22902 if flag_sanitize_undefined_trap_on_error.
22903 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22904 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22905 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22906 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22907 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22908 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22909 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22910 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22911 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22912 * ubsan.c (ubsan_instrument_unreachable): Return
22913 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22914 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22915 if flag_sanitize_undefined_trap_on_error and
22916 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22917 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22918 instrument_bool_enum_load): Emit __builtin_trap () if
22919 flag_sanitize_undefined_trap_on_error and
22920 __builtin_handle_*_abort () if !flag_sanitize_recover.
22921 * doc/invoke.texi (-fsanitize-recover,
22922 -fsanitize-undefined-trap-on-error): Document.
22924 2014-04-22 Christian Bruel <christian.bruel@st.com>
22926 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22927 Force immediates to SImode.
22929 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22931 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22932 (lroundsfsi2): New.
22933 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22934 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22935 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22936 (nios2_fpu_insn): Add entry for round.
22937 (N2FPU_NO_ERRNO_P): Define.
22938 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22940 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22942 2014-04-22 Richard Henderson <rth@redhat.com>
22944 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22945 (add<GPI>3_compare0): Remove leading * from name.
22946 (add<GPI>3_carryin): Likewise.
22947 (sub<GPI>3_compare0): Likewise.
22948 (sub<GPI>3_carryin): Likewise.
22949 (<su_optab>mulditi3): New expander.
22950 (multi3): New expander.
22951 (madd<GPI>): Remove leading * from name.
22953 2014-04-22 Martin Jambor <mjambor@suse.cz>
22955 * cgraphclones.c (cgraph_function_versioning): Copy
22956 ipa_transforms_to_apply instead of asserting it is empty.
22958 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22961 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22962 on count_exp to get mode.
22964 2014-04-22 Andrew Pinski <apinski@cavium.com>
22966 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22967 Handle TLS for ILP32.
22968 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22969 (tlsie_small_<mode>): this and handle PTR.
22970 (tlsie_small_sidi): New pattern.
22971 (tlsle_small): Change to an expand to handle ILP32.
22972 (tlsle_small_<mode>): New pattern.
22973 (tlsdesc_small): Rename to ...
22974 (tlsdesc_small_<mode>): this and handle PTR.
22976 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22978 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22980 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22982 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22983 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22984 (aarch64_types_signed_poly_qualifiers): Likewise.
22985 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22986 (aarch64_types_poly_signed_qualifiers): Likewise.
22987 (TYPES_REINTERP_SS): Type macro added.
22988 (TYPES_REINTERP_SU): Likewise.
22989 (TYPES_REINTERP_SP): Likewise.
22990 (TYPES_REINTERP_US): Likewise.
22991 (TYPES_REINTERP_PS): Likewise.
22992 (aarch64_fold_builtin): New expression folding added.
22993 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22994 Declarations removed.
22995 (REINTERP_SS): Declarations added.
22996 (REINTERP_US): Likewise.
22997 (REINTERP_PS): Likewise.
22998 (REINTERP_SU): Likewise.
22999 (REINTERP_SP): Likewise.
23000 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23001 (vreinterpretq_p8_f64): Likewise.
23002 (vreinterpret_p16_f64): Likewise.
23003 (vreinterpretq_p16_f64): Likewise.
23004 (vreinterpret_f32_f64): Likewise.
23005 (vreinterpretq_f32_f64): Likewise.
23006 (vreinterpret_f64_f32): Likewise.
23007 (vreinterpret_f64_p8): Likewise.
23008 (vreinterpret_f64_p16): Likewise.
23009 (vreinterpret_f64_s8): Likewise.
23010 (vreinterpret_f64_s16): Likewise.
23011 (vreinterpret_f64_s32): Likewise.
23012 (vreinterpret_f64_s64): Likewise.
23013 (vreinterpret_f64_u8): Likewise.
23014 (vreinterpret_f64_u16): Likewise.
23015 (vreinterpret_f64_u32): Likewise.
23016 (vreinterpret_f64_u64): Likewise.
23017 (vreinterpretq_f64_f32): Likewise.
23018 (vreinterpretq_f64_p8): Likewise.
23019 (vreinterpretq_f64_p16): Likewise.
23020 (vreinterpretq_f64_s8): Likewise.
23021 (vreinterpretq_f64_s16): Likewise.
23022 (vreinterpretq_f64_s32): Likewise.
23023 (vreinterpretq_f64_s64): Likewise.
23024 (vreinterpretq_f64_u8): Likewise.
23025 (vreinterpretq_f64_u16): Likewise.
23026 (vreinterpretq_f64_u32): Likewise.
23027 (vreinterpretq_f64_u64): Likewise.
23028 (vreinterpret_s64_f64): Likewise.
23029 (vreinterpretq_s64_f64): Likewise.
23030 (vreinterpret_u64_f64): Likewise.
23031 (vreinterpretq_u64_f64): Likewise.
23032 (vreinterpret_s8_f64): Likewise.
23033 (vreinterpretq_s8_f64): Likewise.
23034 (vreinterpret_s16_f64): Likewise.
23035 (vreinterpretq_s16_f64): Likewise.
23036 (vreinterpret_s32_f64): Likewise.
23037 (vreinterpretq_s32_f64): Likewise.
23038 (vreinterpret_u8_f64): Likewise.
23039 (vreinterpretq_u8_f64): Likewise.
23040 (vreinterpret_u16_f64): Likewise.
23041 (vreinterpretq_u16_f64): Likewise.
23042 (vreinterpret_u32_f64): Likewise.
23043 (vreinterpretq_u32_f64): Likewise.
23045 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23047 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23048 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23049 (vreinterpret_p8_s8): Likewise.
23050 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23051 (vreinterpret_p8_s16): Likewise.
23052 (vreinterpret_p8_s32): Likewise.
23053 (vreinterpret_p8_s64): Likewise.
23054 (vreinterpret_p8_f32): Likewise.
23055 (vreinterpret_p8_u8): Likewise.
23056 (vreinterpret_p8_u16): Likewise.
23057 (vreinterpret_p8_u32): Likewise.
23058 (vreinterpret_p8_u64): Likewise.
23059 (vreinterpret_p8_p16): Likewise.
23060 (vreinterpretq_p8_s8): Likewise.
23061 (vreinterpretq_p8_s16): Likewise.
23062 (vreinterpretq_p8_s32): Likewise.
23063 (vreinterpretq_p8_s64): Likewise.
23064 (vreinterpretq_p8_f32): Likewise.
23065 (vreinterpretq_p8_u8): Likewise.
23066 (vreinterpretq_p8_u16): Likewise.
23067 (vreinterpretq_p8_u32): Likewise.
23068 (vreinterpretq_p8_u64): Likewise.
23069 (vreinterpretq_p8_p16): Likewise.
23070 (vreinterpret_p16_s8): Likewise.
23071 (vreinterpret_p16_s16): Likewise.
23072 (vreinterpret_p16_s32): Likewise.
23073 (vreinterpret_p16_s64): Likewise.
23074 (vreinterpret_p16_f32): Likewise.
23075 (vreinterpret_p16_u8): Likewise.
23076 (vreinterpret_p16_u16): Likewise.
23077 (vreinterpret_p16_u32): Likewise.
23078 (vreinterpret_p16_u64): Likewise.
23079 (vreinterpret_p16_p8): Likewise.
23080 (vreinterpretq_p16_s8): Likewise.
23081 (vreinterpretq_p16_s16): Likewise.
23082 (vreinterpretq_p16_s32): Likewise.
23083 (vreinterpretq_p16_s64): Likewise.
23084 (vreinterpretq_p16_f32): Likewise.
23085 (vreinterpretq_p16_u8): Likewise.
23086 (vreinterpretq_p16_u16): Likewise.
23087 (vreinterpretq_p16_u32): Likewise.
23088 (vreinterpretq_p16_u64): Likewise.
23089 (vreinterpretq_p16_p8): Likewise.
23090 (vreinterpret_f32_s8): Likewise.
23091 (vreinterpret_f32_s16): Likewise.
23092 (vreinterpret_f32_s32): Likewise.
23093 (vreinterpret_f32_s64): Likewise.
23094 (vreinterpret_f32_u8): Likewise.
23095 (vreinterpret_f32_u16): Likewise.
23096 (vreinterpret_f32_u32): Likewise.
23097 (vreinterpret_f32_u64): Likewise.
23098 (vreinterpret_f32_p8): Likewise.
23099 (vreinterpret_f32_p16): Likewise.
23100 (vreinterpretq_f32_s8): Likewise.
23101 (vreinterpretq_f32_s16): Likewise.
23102 (vreinterpretq_f32_s32): Likewise.
23103 (vreinterpretq_f32_s64): Likewise.
23104 (vreinterpretq_f32_u8): Likewise.
23105 (vreinterpretq_f32_u16): Likewise.
23106 (vreinterpretq_f32_u32): Likewise.
23107 (vreinterpretq_f32_u64): Likewise.
23108 (vreinterpretq_f32_p8): Likewise.
23109 (vreinterpretq_f32_p16): Likewise.
23110 (vreinterpret_s64_s8): Likewise.
23111 (vreinterpret_s64_s16): Likewise.
23112 (vreinterpret_s64_s32): Likewise.
23113 (vreinterpret_s64_f32): Likewise.
23114 (vreinterpret_s64_u8): Likewise.
23115 (vreinterpret_s64_u16): Likewise.
23116 (vreinterpret_s64_u32): Likewise.
23117 (vreinterpret_s64_u64): Likewise.
23118 (vreinterpret_s64_p8): Likewise.
23119 (vreinterpret_s64_p16): Likewise.
23120 (vreinterpretq_s64_s8): Likewise.
23121 (vreinterpretq_s64_s16): Likewise.
23122 (vreinterpretq_s64_s32): Likewise.
23123 (vreinterpretq_s64_f32): Likewise.
23124 (vreinterpretq_s64_u8): Likewise.
23125 (vreinterpretq_s64_u16): Likewise.
23126 (vreinterpretq_s64_u32): Likewise.
23127 (vreinterpretq_s64_u64): Likewise.
23128 (vreinterpretq_s64_p8): Likewise.
23129 (vreinterpretq_s64_p16): Likewise.
23130 (vreinterpret_u64_s8): Likewise.
23131 (vreinterpret_u64_s16): Likewise.
23132 (vreinterpret_u64_s32): Likewise.
23133 (vreinterpret_u64_s64): Likewise.
23134 (vreinterpret_u64_f32): Likewise.
23135 (vreinterpret_u64_u8): Likewise.
23136 (vreinterpret_u64_u16): Likewise.
23137 (vreinterpret_u64_u32): Likewise.
23138 (vreinterpret_u64_p8): Likewise.
23139 (vreinterpret_u64_p16): Likewise.
23140 (vreinterpretq_u64_s8): Likewise.
23141 (vreinterpretq_u64_s16): Likewise.
23142 (vreinterpretq_u64_s32): Likewise.
23143 (vreinterpretq_u64_s64): Likewise.
23144 (vreinterpretq_u64_f32): Likewise.
23145 (vreinterpretq_u64_u8): Likewise.
23146 (vreinterpretq_u64_u16): Likewise.
23147 (vreinterpretq_u64_u32): Likewise.
23148 (vreinterpretq_u64_p8): Likewise.
23149 (vreinterpretq_u64_p16): Likewise.
23150 (vreinterpret_s8_s16): Likewise.
23151 (vreinterpret_s8_s32): Likewise.
23152 (vreinterpret_s8_s64): Likewise.
23153 (vreinterpret_s8_f32): Likewise.
23154 (vreinterpret_s8_u8): Likewise.
23155 (vreinterpret_s8_u16): Likewise.
23156 (vreinterpret_s8_u32): Likewise.
23157 (vreinterpret_s8_u64): Likewise.
23158 (vreinterpret_s8_p8): Likewise.
23159 (vreinterpret_s8_p16): Likewise.
23160 (vreinterpretq_s8_s16): Likewise.
23161 (vreinterpretq_s8_s32): Likewise.
23162 (vreinterpretq_s8_s64): Likewise.
23163 (vreinterpretq_s8_f32): Likewise.
23164 (vreinterpretq_s8_u8): Likewise.
23165 (vreinterpretq_s8_u16): Likewise.
23166 (vreinterpretq_s8_u32): Likewise.
23167 (vreinterpretq_s8_u64): Likewise.
23168 (vreinterpretq_s8_p8): Likewise.
23169 (vreinterpretq_s8_p16): Likewise.
23170 (vreinterpret_s16_s8): Likewise.
23171 (vreinterpret_s16_s32): Likewise.
23172 (vreinterpret_s16_s64): Likewise.
23173 (vreinterpret_s16_f32): Likewise.
23174 (vreinterpret_s16_u8): Likewise.
23175 (vreinterpret_s16_u16): Likewise.
23176 (vreinterpret_s16_u32): Likewise.
23177 (vreinterpret_s16_u64): Likewise.
23178 (vreinterpret_s16_p8): Likewise.
23179 (vreinterpret_s16_p16): Likewise.
23180 (vreinterpretq_s16_s8): Likewise.
23181 (vreinterpretq_s16_s32): Likewise.
23182 (vreinterpretq_s16_s64): Likewise.
23183 (vreinterpretq_s16_f32): Likewise.
23184 (vreinterpretq_s16_u8): Likewise.
23185 (vreinterpretq_s16_u16): Likewise.
23186 (vreinterpretq_s16_u32): Likewise.
23187 (vreinterpretq_s16_u64): Likewise.
23188 (vreinterpretq_s16_p8): Likewise.
23189 (vreinterpretq_s16_p16): Likewise.
23190 (vreinterpret_s32_s8): Likewise.
23191 (vreinterpret_s32_s16): Likewise.
23192 (vreinterpret_s32_s64): Likewise.
23193 (vreinterpret_s32_f32): Likewise.
23194 (vreinterpret_s32_u8): Likewise.
23195 (vreinterpret_s32_u16): Likewise.
23196 (vreinterpret_s32_u32): Likewise.
23197 (vreinterpret_s32_u64): Likewise.
23198 (vreinterpret_s32_p8): Likewise.
23199 (vreinterpret_s32_p16): Likewise.
23200 (vreinterpretq_s32_s8): Likewise.
23201 (vreinterpretq_s32_s16): Likewise.
23202 (vreinterpretq_s32_s64): Likewise.
23203 (vreinterpretq_s32_f32): Likewise.
23204 (vreinterpretq_s32_u8): Likewise.
23205 (vreinterpretq_s32_u16): Likewise.
23206 (vreinterpretq_s32_u32): Likewise.
23207 (vreinterpretq_s32_u64): Likewise.
23208 (vreinterpretq_s32_p8): Likewise.
23209 (vreinterpretq_s32_p16): Likewise.
23210 (vreinterpret_u8_s8): Likewise.
23211 (vreinterpret_u8_s16): Likewise.
23212 (vreinterpret_u8_s32): Likewise.
23213 (vreinterpret_u8_s64): Likewise.
23214 (vreinterpret_u8_f32): Likewise.
23215 (vreinterpret_u8_u16): Likewise.
23216 (vreinterpret_u8_u32): Likewise.
23217 (vreinterpret_u8_u64): Likewise.
23218 (vreinterpret_u8_p8): Likewise.
23219 (vreinterpret_u8_p16): Likewise.
23220 (vreinterpretq_u8_s8): Likewise.
23221 (vreinterpretq_u8_s16): Likewise.
23222 (vreinterpretq_u8_s32): Likewise.
23223 (vreinterpretq_u8_s64): Likewise.
23224 (vreinterpretq_u8_f32): Likewise.
23225 (vreinterpretq_u8_u16): Likewise.
23226 (vreinterpretq_u8_u32): Likewise.
23227 (vreinterpretq_u8_u64): Likewise.
23228 (vreinterpretq_u8_p8): Likewise.
23229 (vreinterpretq_u8_p16): Likewise.
23230 (vreinterpret_u16_s8): Likewise.
23231 (vreinterpret_u16_s16): Likewise.
23232 (vreinterpret_u16_s32): Likewise.
23233 (vreinterpret_u16_s64): Likewise.
23234 (vreinterpret_u16_f32): Likewise.
23235 (vreinterpret_u16_u8): Likewise.
23236 (vreinterpret_u16_u32): Likewise.
23237 (vreinterpret_u16_u64): Likewise.
23238 (vreinterpret_u16_p8): Likewise.
23239 (vreinterpret_u16_p16): Likewise.
23240 (vreinterpretq_u16_s8): Likewise.
23241 (vreinterpretq_u16_s16): Likewise.
23242 (vreinterpretq_u16_s32): Likewise.
23243 (vreinterpretq_u16_s64): Likewise.
23244 (vreinterpretq_u16_f32): Likewise.
23245 (vreinterpretq_u16_u8): Likewise.
23246 (vreinterpretq_u16_u32): Likewise.
23247 (vreinterpretq_u16_u64): Likewise.
23248 (vreinterpretq_u16_p8): Likewise.
23249 (vreinterpretq_u16_p16): Likewise.
23250 (vreinterpret_u32_s8): Likewise.
23251 (vreinterpret_u32_s16): Likewise.
23252 (vreinterpret_u32_s32): Likewise.
23253 (vreinterpret_u32_s64): Likewise.
23254 (vreinterpret_u32_f32): Likewise.
23255 (vreinterpret_u32_u8): Likewise.
23256 (vreinterpret_u32_u16): Likewise.
23257 (vreinterpret_u32_u64): Likewise.
23258 (vreinterpret_u32_p8): Likewise.
23259 (vreinterpret_u32_p16): Likewise.
23260 (vreinterpretq_u32_s8): Likewise.
23261 (vreinterpretq_u32_s16): Likewise.
23262 (vreinterpretq_u32_s32): Likewise.
23263 (vreinterpretq_u32_s64): Likewise.
23264 (vreinterpretq_u32_f32): Likewise.
23265 (vreinterpretq_u32_u8): Likewise.
23266 (vreinterpretq_u32_u16): Likewise.
23267 (vreinterpretq_u32_u64): Likewise.
23268 (vreinterpretq_u32_p8): Likewise.
23269 (vreinterpretq_u32_p16): Likewise.
23271 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23273 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23275 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23277 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23278 (vqnegd_s64): Likewise.
23279 (vqabs_s64): Likewise.
23280 (vqabsd_s64): Likewise.
23282 2014-04-22 Richard Henderson <rth@redhat.com>
23284 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23285 computation to the top of the loop.
23287 2014-04-22 Renlin <renlin.li@arm.com>
23288 Jiong Wang <jiong.wang@arm.com>
23290 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23291 * config/aarch64/aarch64.c (aarch64_layout_frame)
23292 (aarch64_initial_elimination_offset): Likewise.
23294 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23296 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23299 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23301 * machmode.h (bitwise_mode_for_mode): Declare.
23302 * stor-layout.h (bitwise_type_for_mode): Likewise.
23303 * stor-layout.c (bitwise_mode_for_mode): New function.
23304 (bitwise_type_for_mode): Likewise.
23305 * builtins.c (fold_builtin_memory_op): Use it instead of
23306 int_mode_for_mode and build_nonstandard_integer_type.
23308 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23310 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23311 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23312 (*-*-solaris2*): Simplify.
23313 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23314 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23315 *-*-solaris2.9* handling.
23317 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23319 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23320 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23321 handling, simplify.
23322 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23323 * configure: Regenerate.
23325 * config/i386/sol2-9.h: Remove.
23327 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23328 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23329 Remove Solaris 9 references.
23331 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23333 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23334 (floatuns<GPI:mode><GPF:mode>2): Remove.
23335 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23336 and floatuns conversions.
23337 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23338 and floatuns conversions.
23339 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23340 (w1,w2): New mode attributes for inequal width conversions.
23342 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23344 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23345 the output asm format.
23347 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23349 * config/aarch64/aarch64-simd.md
23350 (aarch64_cm<optab>di): Always split.
23351 (*aarch64_cm<optab>di): New.
23352 (aarch64_cmtstdi): Always split.
23353 (*aarch64_cmtstdi): New.
23355 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23357 PR tree-optimization/60823
23358 * omp-low.c (ipa_simd_modify_function_body): Go through
23359 all SSA_NAMEs and for those refering to vector arguments
23360 which are going to be replaced adjust SSA_NAME_VAR and,
23361 if it is a default definition, change it into a non-default
23362 definition assigned at the beginning of function from new_decl.
23363 (ipa_simd_modify_stmt_ops): Rewritten.
23364 * tree-dfa.c (set_ssa_default_def): When removing default def,
23365 check for NULL loc instead of NULL *loc.
23367 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23369 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23370 restrictions on core registers for DImode values in Thumb2.
23372 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23374 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23375 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23377 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23379 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23380 (*iordi_notzesidi_di): Likewise.
23381 (*iordi_notsesidi_di): Likewise.
23383 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23385 * config/arm/arm-protos.h (tune_params): New struct members.
23386 * config/arm/arm.c: Initialise tune_params per processor.
23387 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23388 for speed, based on new tune_params.
23390 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23392 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23393 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23394 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23395 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23396 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23397 (vrnda_f64): Likewise.
23398 (vrndi_f64): Likewise.
23399 (vrndm_f64): Likewise.
23400 (vrndn_f64): Likewise.
23401 (vrndp_f64): Likewise.
23402 (vrndx_f64): Likewise.
23404 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23406 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23407 GET_MODE_SIZE argument is enum machine_mode.
23409 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23412 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23413 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23415 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23417 PR middle-end/60281
23418 * asan.c (asan_emit_stack_protection): Force the base to align to
23419 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23420 appropriate bits if STRICT_ALIGNMENT.
23421 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23423 (expand_used_vars): Leave a space in the stack frame for alignment
23424 if STRICT_ALIGNMENT.
23426 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23428 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23430 (gimple_store_p): Likewise.
23431 (gimple_assign_load_p): Likewise.
23432 (gimple_assign_cast_p): Likewise.
23433 (gimple_clobber_p): Likewise.
23435 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23436 rather than a gimple.
23437 (gimple_assign_cast_p): Likewise.
23439 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23442 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23443 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23445 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23446 more debug information for E500 if -mdebug=reg.
23448 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23451 * config/i386/i386.c (ix86_expand_builtin)
23452 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23453 register for target RTX.
23454 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23456 2014-04-18 Cong Hou <congh@google.com>
23458 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23459 the widen-mult pattern by handling two operands with different sizes,
23460 and operands whose size is smaller than half of the result type.
23462 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23464 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23465 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23466 (do_estimate_edge_time): Compute it.
23467 * ipa-inline.c (want_inline_small_function_p): Bypass
23468 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23470 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23472 * ipa-inline.c (spec_rem): New static variable.
23473 (dump_overall_stats): New function.
23474 (dump_inline_stats): New function.
23476 2014-04-18 Richard Henderson <rth@redhat.com>
23478 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23479 to GET_MODE_SIZE, not a reg_class_t.
23481 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23483 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23484 (vsx_xxmrglw_<mode>): Likewise.
23486 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23489 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23490 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23491 (rs6000_init_hard_regno_mode_ok): Likewise.
23493 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23495 * ipa-inline.c (inline_small_functions): Account only non-cold
23497 * doc/invoke.texi (inline-unit-growth): Update documentation.
23499 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23501 * config/rs6000/rs6000.md (addti3, subti3): New.
23503 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23506 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23507 comment. Check optimize_insn_for_size_p instead of
23508 optimize_insn_for_speed_p.
23510 2014-04-17 Martin Jambor <mjambor@suse.cz>
23512 * gimple-iterator.c (gsi_start_edge): New function.
23513 * gimple-iterator.h (gsi_start_edge): Declare.
23514 * tree-sra.c (single_non_eh_succ): New function.
23515 (disqualify_ops_if_throwing_stmt): Renamed to
23516 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23517 having one non-EH successor BB.
23518 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23519 generate loads into replacements.
23520 (sra_modify_assign): Likewise and and also use the simple path for
23522 (sra_modify_function_body): Commit statements on edges.
23524 2014-04-17 Richard Biener <rguenther@suse.de>
23526 PR middle-end/60849
23527 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23528 comparison results and add clarifying comment.
23530 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23532 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23533 (blank_mode): Initialize it.
23534 (emit_mode_size_inline, emit_mode_nunits_inline,
23535 emit_mode_inner_inline): New functions.
23536 (emit_insn_modes_h): Call them and surround their output with
23537 #if GCC_VERSION >= 4001 ... #endif.
23538 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23539 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23540 mode_* arrays if the argument is __builtin_constant_p.
23541 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23542 is enum machine_mode.
23544 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23546 * passes.c (opt_pass::execute): Adjust.
23547 (pass_manager::execute_pass_mode_switching): Likewise.
23548 (early_local_passes::execute): Likewise.
23549 (execute_one_pass): Pass cfun to the pass's execute method.
23550 * tree-pass.h (opt_pass::execute): Add function * argument.
23551 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23552 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23553 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23554 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23555 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23556 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23557 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23558 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23559 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23560 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23561 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23562 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23563 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23564 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23565 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23566 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23567 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23568 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23569 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23570 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23571 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23572 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23573 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23574 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23575 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23576 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23577 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23578 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23579 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23582 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23584 * passes.c (opt_pass::gate): Take function * argument.
23585 (gate_all_early_local_passes): Merge into
23586 (early_local_passes::gate): this.
23587 (gate_all_early_optimizations): Merge into
23588 (all_early_optimizations::gate): this.
23589 (gate_all_optimizations): Mege into
23590 (all_optimizations::gate): this.
23591 (gate_all_optimizations_g): Merge into
23592 (all_optimizations_g::gate): this.
23593 (gate_rest_of_compilation): Mege into
23594 (rest_of_compilation::gate): this.
23595 (gate_postreload): Merge into
23596 (postreload::gate): this.
23597 (dump_one_pass): Pass cfun to the pass's gate method.
23598 (execute_ipa_summary_passes): Likewise.
23599 (execute_one_pass): Likewise.
23600 (ipa_write_summaries_2): Likewise.
23601 (ipa_write_optimization_summaries_1): Likewise.
23602 (ipa_read_summaries_1): Likewise.
23603 (ipa_read_optimization_summaries_1): Likewise.
23604 (execute_ipa_stmt_fixups): Likewise.
23605 * tree-pass.h (opt_pass::gate): Add function * argument.
23606 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23607 combine-stack-adj.c, combine.c, compare-elim.c,
23608 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23609 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23610 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23611 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23612 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23613 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23614 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23615 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23616 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23617 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23618 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23619 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23620 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23621 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23622 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23623 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23624 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23625 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23626 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23627 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23628 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23629 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23630 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23631 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23632 var-tracking.c, vtable-verify.c, web.c: Adjust.
23634 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23636 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23637 * configure: Regenerate.
23639 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23641 * passes.c (dump_one_pass): don't check pass->has_gate.
23642 (execute_ipa_summary_passes): Likewise.
23643 (execute_one_pass): Likewise.
23644 (ipa_write_summaries_2): Likewise.
23645 (ipa_write_optimization_summaries_1): Likewise.
23646 (ipa_read_optimization_summaries_1): Likewise.
23647 (execute_ipa_stmt_fixups): Likewise.
23648 * tree-pass.h (pass_data::has_gate): Remove.
23649 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23650 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23651 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23652 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23653 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23654 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23655 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23656 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23657 gimple-low.c, gimple-ssa-isolate-paths.c,
23658 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23659 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23660 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23661 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23662 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23663 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23664 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23665 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23666 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23667 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23668 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23669 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23670 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23671 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23672 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23673 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23674 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23675 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23676 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23677 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23678 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23679 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23682 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23684 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23686 * passes.c (pass_manager::register_dump_files_1): Merge into
23687 (pass_manager::register_dump_files): this, and remove its handling of
23688 properties since the pass always has the properties anyway.
23689 (pass_manager::pass_manager): Adjust.
23691 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23693 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23694 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23695 dealing with properties.
23696 (pass_manager::register_dump_files): Adjust.
23698 2014-03-20 Mark Wielaard <mjw@redhat.com>
23700 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23701 then represent the bound as normal constant value.
23703 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23706 Forward port from 4.8 branch
23707 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23709 * config/i386/bmiintrin.h (_blsi_u32): New.
23710 (_blsi_u64): Ditto.
23711 (_blsr_u32): Ditto.
23712 (_blsr_u64): Ditto.
23713 (_blsmsk_u32): Ditto.
23714 (_blsmsk_u64): Ditto.
23715 (_tzcnt_u32): Ditto.
23716 (_tzcnt_u64): Ditto.
23718 2014-04-17 Kito Cheng <kito@0xlab.org>
23720 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23722 2014-04-17 Richard Biener <rguenther@suse.de>
23724 PR middle-end/60849
23725 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23726 boolean results for comparisons.
23728 2014-04-17 Richard Biener <rguenther@suse.de>
23730 PR tree-optimization/60836
23731 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23732 initial PHI args to be gimple values.
23734 2014-04-17 Richard Biener <rguenther@suse.de>
23736 PR tree-optimization/60841
23737 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23738 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23739 of stmts to SLP build.
23740 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23741 (vect_analyze_slp): Likewise.
23742 (vect_analyze_slp_instance): Likewise.
23743 (vect_build_slp_tree): Limit overall SLP tree growth.
23744 * tree-vectorizer.h (vect_analyze_data_refs,
23745 vect_analyze_slp): Adjust prototypes.
23747 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23749 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23752 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23754 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23755 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23756 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23757 for TARGET_SLOW_PSHUFB
23759 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23761 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23762 * config/i386/i386.c (intel_cost): Ditto.
23764 2014-04-17 Joey Ye <joey.ye@arm.com>
23766 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23768 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23770 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23771 with -fuse-profile.
23773 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23775 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23776 (type_all_derivations_known_p): New predicate.
23777 (type_all_ctors_visible_p): New predicate.
23778 (type_possibly_instantiated_p): New predicate.
23779 (get_odr_type): Compute all_derivations_known.
23780 (dump_odr_type): Dump the flag.
23781 (maybe_record_type): Cleanup.
23782 (record_target_from_binfo): Add bases_to_consider array;
23783 record bases for types w/o instances and skip CXX destructor.
23784 (possible_polymorphic_call_targets_1): Add bases_to_consider
23785 and consider_construction parameters; check if type may have instance.
23786 (get_polymorphic_call_info): Set maybe_in_construction to true
23787 when we know nothing.
23788 (record_targets_from_bases): Skip CXX destructors; they are
23789 never called for types in construction.
23790 (possible_polymorphic_call_targets): Do not record target when
23791 type may not have instance.
23793 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23796 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23797 external aliases alive, too.
23799 2014-04-16 Andrew Pinski <apinski@cavium.com>
23801 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23804 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23806 * final.c (compute_alignments): Do not apply loop alignment to a block
23807 falling through to the exit.
23809 2014-04-16 Catherine Moore <clm@codesourcery.com>
23811 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23812 Adjust constraints for microMIPS store patterns.
23814 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23816 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23818 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23820 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23821 (append_use): Run at -O0.
23822 (append_vdef): Likewise.
23823 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23824 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23826 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23828 PR tree-optimization/60844
23829 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23830 (propagate_op_to_single_use, remove_visited_stmt_chain,
23831 linearize_expr, repropagate_negates, reassociate_bb): Use it
23832 instead of gsi_remove.
23834 2014-04-16 Martin Jambor <mjambor@suse.cz>
23836 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23837 ipa_transforms_to_apply.
23838 (cgraph_function_versioning): Assert that old_node has empty
23839 ipa_transforms_to_apply.
23840 * trans-mem.c (ipa_tm_create_version): Likewise.
23841 * tree-inline.c (tree_function_versioning): Do not duplicate
23842 ipa_transforms_to_apply.
23844 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23847 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23849 Pass necessary as flags on 64-bit Solaris/x86.
23850 Use lowercase relocs for x86_64-*-*.
23851 * configure: Regenerate.
23853 2014-04-15 Jan Hubicka <jh@suse.cz>
23855 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23856 (maybe_record_node, likely_target_p): Use it.
23858 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23861 Revert following patch
23863 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23866 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23867 software floating point or no floating point registers, do not
23868 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23869 in GPRs that occurs after we tested for GPRs that would never be
23872 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23873 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23874 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23875 specifically allow DDmode, since that does not use the SPE SIMD
23878 2014-03-21 Mark Wielaard <mjw@redhat.com>
23880 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23881 as unsigned or int depending on type and value used.
23883 2014-04-15 Richard Biener <rguenther@suse.de>
23885 PR rtl-optimization/56965
23886 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23887 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23889 * alias.c (true_dependence_1): Do not call
23890 nonoverlapping_component_refs_p.
23891 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23892 nonoverlapping_component_refs_p.
23893 (indirect_refs_may_alias_p): Likewise.
23895 2014-04-15 Teresa Johnson <tejohnson@google.com>
23897 * cfg.c (dump_bb_info): Fix flags check.
23898 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23900 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23902 PR rtl-optimization/60663
23903 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23906 2014-04-15 Richard Biener <rguenther@suse.de>
23908 * lto-streamer.h (LTO_major_version): Bump to 4.
23910 2014-04-15 Richard Biener <rguenther@suse.de>
23912 * common.opt (lto_partition_model): New enum.
23913 (flto-partition=): Merge separate options with a single with argument,
23914 add -flto-partition=one support.
23915 * flag-types.h (enum lto_partition_model): Declare.
23916 * opts.c (finish_options): Remove duplicate -flto-partition=
23918 * lto-wrapper.c (run_gcc): Adjust.
23920 2014-04-15 Richard Biener <rguenther@suse.de>
23922 * alias.c (ncr_compar): New function.
23923 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23925 2014-04-15 Richard Biener <rguenther@suse.de>
23927 * alias.c (record_component_aliases): Do not walk BINFOs.
23929 2014-04-15 Richard Biener <rguenther@suse.de>
23931 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23932 Add struct function argument and adjust.
23933 (find_func_aliases_for_call): Likewise.
23934 (find_func_aliases): Likewise.
23935 (find_func_clobbers): Likewise.
23936 (intra_create_variable_infos): Likewise.
23937 (compute_points_to_sets): Likewise.
23938 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23940 2014-04-15 Richard Biener <rguenther@suse.de>
23942 * tree.c (iterative_hash_expr): Use enum tree_code_class
23943 to store TREE_CODE_CLASS.
23944 (tree_block): Likewise.
23945 (tree_set_block): Likewise.
23946 * tree.h (fold_build_pointer_plus_loc): Use
23947 convert_to_ptrofftype_loc.
23949 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23952 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23955 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23957 * cfgloop.h (struct loop): Move force_vectorize down.
23958 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23959 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23960 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23961 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23962 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23963 * tree-core.h (enum annot_expr_kind): Add new kind values.
23964 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23965 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23967 * tree.def (ANNOTATE_EXPR): Tweak comment.
23969 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23971 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23974 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23976 * tree.h (TYPE_IDENTIFIER): Declare.
23977 * tree.c (subrange_type_for_debug_p): Use it.
23978 * godump.c (go_format_type): Likewise.
23979 * dwarf2out.c (is_cxx_auto, modified_type_die,
23980 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23981 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23983 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23986 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23988 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23990 * config/i386/i386.c (examine_argument): Return bool. Return true if
23991 parameter should be passed in memory.
23992 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23993 (construct_container): Update calls to examine_argument.
23994 (function_arg_advance_64): Ditto.
23995 (return_in_memory_32): Merge with ix86_return_in_memory.
23996 (return_in_memory_64): Ditto.
23997 (return_in_memory_ms_64): Ditto.
23999 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24001 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24002 * coverage.c (coverage_compute_profile_id): Handle externally visible
24005 2014-04-14 Martin Jambor <mjambor@suse.cz>
24007 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24008 DECL_DISREGARD_INLINE_LIMITS functions.
24010 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24013 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24015 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24018 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24019 optimize_insn_for_speed_p instead of
24020 optimize_function_for_speed_p.
24022 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24024 * doc/invoke.texi (free): Document AArch64.
24026 2014-04-14 Richard Biener <rguenther@suse.de>
24028 PR tree-optimization/60042
24029 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24030 (insert_into_preds_of_block): Do not prevent PHI insertion
24031 for REFERENCE exprs here ...
24032 (eliminate_dom_walker::before_dom_children): ... but prevent
24033 their use here under similar conditions when applied to the
24034 IL after PRE optimizations.
24036 2014-04-14 Richard Biener <rguenther@suse.de>
24038 * passes.def: Move early points-to after early SRA.
24040 2014-04-14 Richard Biener <rguenther@suse.de>
24042 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24043 check for which sign-changes we allow when forwarding
24044 a converted value into a switch.
24046 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24048 * stor-layout.c (place_field): Finalize non-constant offset for the
24051 2014-04-14 Richard Biener <rguenther@suse.de>
24053 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24055 (expand_switch_using_bit_tests_p): Likewise.
24056 (process_switch): Compute and pass on speed_p based on the
24058 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24059 optimize_bb_for_speed_p.
24061 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24063 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24064 * function.h (struct function): Rename has_force_vect_loops into
24065 has_force_vectorize_loops.
24066 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24067 (input_struct_function_base): Likewise.
24068 * lto-streamer-out.c (output_cfg): Likewise.
24069 (output_struct_function_base): Likewise.
24070 * omp-low.c (expand_omp_simd): Likewise.
24071 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24072 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24073 (version_loop_for_if_conversion): Likewise.
24074 (tree_if_conversion): Likewise.
24075 (main_tree_if_conversion): Likewise.
24076 (gate_tree_if_conversion): Likewise.
24077 * tree-inline.c (copy_loops): Likewise.
24078 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24079 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24080 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24081 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24082 * tree-vectorizer.c (vectorize_loops): Likewise.
24083 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24085 2014-04-14 Richard Biener <rguenther@suse.de>
24088 * lto-streamer-out.c (wrap_refs): New function.
24089 (lto_output): Wrap symbol references in global initializes in
24090 type-preserving MEM_REFs.
24092 2014-04-14 Christian Bruel <christian.bruel@st.com>
24094 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24096 2014-04-14 Christian Bruel <christian.bruel@st.com>
24098 * config/sh/sh.md (setmemqi): New expand pattern.
24099 * config/sh/sh.h (CLEAR_RATIO): Define.
24100 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24101 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24103 2014-04-14 Richard Biener <rguenther@suse.de>
24105 PR middle-end/55022
24106 * fold-const.c (negate_expr_p): Don't negate directional rounding
24108 (fold_negate_expr): Likewise.
24110 2014-04-14 Richard Biener <rguenther@suse.de>
24112 PR tree-optimization/59817
24113 PR tree-optimization/60453
24114 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24115 recursion to catch all CHRECs in the scalar evolution and restrict
24116 the predicate for the remains appropriately.
24118 2014-04-12 Catherine Moore <clm@codesourcery.com>
24120 * config/mips/constraints.md: Add new register constraint "kb".
24121 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24122 (*movhi_internal): Likewise.
24123 (*movqi_internal): Likewise.
24124 * config/mips/mips.h (M16_STORE_REGS): New register class.
24125 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24126 (REG_CLASS_CONTENTS): Likewise.
24127 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24129 2014-04-11 Tobias Burnus <burnus@net-b.de>
24132 * doc/invoke.texi (-Wformat-signedness): Document it.
24133 (Wformat=2): Mention that this enables -Wformat-signedness.
24135 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24137 * common/config/epiphany/epiphany-common.c
24138 (epiphany_option_optimization_table): Enable section anchors by
24139 default at -O1 or higher.
24140 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24141 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24142 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24143 carries no extra cost.
24144 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24145 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24146 * config/epiphany/predicates.md (memclob_operand): New predicate.
24147 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24148 Use memclob_operand predicate and X constraint for operand 3.
24150 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24152 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24153 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24156 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24158 PR rtl-optimization/60651
24159 * mode-switching.c (optimize_mode_switching): Make sure to emit
24160 sets of a lower numbered entity before sets of a higher numbered
24161 entity to a mode of the same or lower priority.
24162 When creating a seginfo for a basic block that starts with a code
24163 label, move the insertion point past the code label.
24164 (new_seginfo): Document and enforce requirement that
24165 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24166 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24167 * doc/tm.texi: Regenerate.
24169 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24172 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24174 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24176 * BASE-VER: Set to 4.10.0.
24178 2014-04-11 Tobias Burnus <burnus@net-b.de>
24181 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24182 * doc/gcc.texi (Service): Update description in the @menu
24183 * doc/invoke.texi (Option Summary): Remove misplaced and
24186 2014-04-11 Steve Ellcey <sellcey@mips.com>
24187 Jakub Jelinek <jakub@redhat.com>
24189 PR middle-end/60556
24190 * expr.c (convert_move): Use emit_store_flag_force instead of
24191 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24194 2014-04-11 Richard Biener <rguenther@suse.de>
24196 PR middle-end/60797
24197 * varasm.c (assemble_alias): Avoid endless error reporting
24198 recursion by setting TREE_ASM_WRITTEN.
24200 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24202 * config/s390/s390.md: Add a splitter for NOT rtx.
24204 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24206 PR rtl-optimization/60663
24207 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24209 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24210 Jakub Jelinek <jakub@redhat.com>
24213 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24214 flag from decl_node to node.
24216 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24219 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24220 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24221 ameliorating the cases where it can be.
24223 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24226 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24228 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24229 (loadsync_<mode>): Change mode.
24230 (load_quadpti, store_quadpti): New.
24231 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24232 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24233 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24235 2014-04-09 Cong Hou <congh@google.com>
24238 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24241 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24243 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24244 instead of vnor to exploit possible fusion opportunity in the
24246 (altivec_expand_vec_perm_const_le): Likewise.
24248 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24250 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24251 (loadsync_<mode>): Change mode.
24252 (load_quadpti, store_quadpti): New.
24253 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24254 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24256 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24259 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24260 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24261 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24263 2014-04-08 Richard Biener <rguenther@suse.de>
24265 PR middle-end/60706
24266 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24267 a 64bit widest int print double-int similar to on HWI64 hosts.
24269 2014-04-08 Richard Biener <rguenther@suse.de>
24271 PR tree-optimization/60785
24272 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24273 default defs properly.
24275 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24277 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24278 (Weffc++): Likewise.
24280 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24282 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24283 set completep to false rather than true.
24285 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24288 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24289 ARM_TARGET2_DWARF_FORMAT.
24291 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24294 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24295 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24298 2014-04-07 Richard Biener <rguenther@suse.de>
24300 PR tree-optimization/60766
24301 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24302 (may_eliminate_iv): Convert cand_value_at result to desired type.
24304 2014-04-07 Jason Merrill <jason@redhat.com>
24307 * common.opt (-fno-gnu-unique): Add.
24308 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24310 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24312 * haifa-sched.c: Fix outdated function reference and minor
24313 grammar errors in introductory comment.
24315 2014-04-07 Richard Biener <rguenther@suse.de>
24317 PR middle-end/60750
24318 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24319 for noreturn calls.
24320 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24322 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24325 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24326 size accounting for thunks.
24327 (pa_asm_output_mi_thunk): Use final_start_function() and
24328 final_end_function() to output function start and end directives.
24330 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24332 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24333 device specific ISA/ feature information. Remove short_sp and
24334 errata_skip ds. Add avr_device_specific_features enum to have device
24336 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24337 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24338 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24339 updated device specific info.
24340 * config/avr/avr-mcus.def: Merge device specific details to
24341 dev_attribute field.
24342 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24344 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24345 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24346 assembler if RMW isa supported by current device.
24347 * config/avr/genmultilib.awk: Update as device info structure changed.
24348 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24350 2014-04-04 Cong Hou <congh@google.com>
24352 PR tree-optimization/60656
24353 * tree-vect-stmts.c (supportable_widening_operation):
24354 Fix a bug that elements in a vector with vect_used_by_reduction
24355 property are incorrectly reordered when the operation on it is not
24356 consistant with the one in reduction operation.
24358 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24360 PR rtl-optimization/60155
24361 * gcse.c (record_set_data): New function.
24362 (single_set_gcse): New function.
24363 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24364 (hoist_code): Likewise.
24365 (get_pressure_class_and_nregs): Likewise.
24367 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24369 * explow.c (probe_stack_range): Emit a final optimization blockage.
24371 2014-04-04 Anthony Green <green@moxielogic.com>
24373 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24376 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24379 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24380 flags are set only during streaming.
24381 * ipa.c (process_references, walk_polymorphic_call_targets,
24382 symtab_remove_unreachable_nodes): Drop bodies of always inline
24383 after early inlining.
24384 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24386 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24387 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24390 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24393 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24396 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24398 (cortex_a53_fdivd): Likewise.
24400 2014-04-04 Martin Jambor <mjambor@suse.cz>
24403 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24404 Adjust all callers.
24405 * cgraph.c (clone_of_p): Also return true if thunks match.
24406 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24407 cgraph_function_or_thunk_node and an obsolete comment.
24408 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24410 (build_function_decl_skip_args): Likewise.
24411 (set_new_clone_decl_and_node_flags): New function.
24412 (duplicate_thunk_for_node): Likewise.
24413 (redirect_edge_duplicating_thunks): Likewise.
24414 (cgraph_clone_node): New parameter args_to_skip, pass it to
24415 redirect_edge_duplicating_thunks which is called instead of
24416 cgraph_redirect_edge_callee.
24417 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24418 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24420 2014-04-04 Jeff Law <law@redhat.com>
24423 * config/arm/predicates.md (const_int_I_operand): New predicate.
24424 (const_int_M_operand): Similarly.
24425 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24427 (insv_t2, extv_reg, extzv_t2): Likewise.
24428 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24429 (pop_multiple_with_writeback_and_return): Likewise.
24430 (vfp_pop_multiple_with_writeback): Likewise
24432 2014-04-04 Richard Biener <rguenther@suse.de>
24435 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24436 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24438 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24439 * gimplify.c (gimple_add_tmp_var_fn): New function.
24440 * gimple-expr.h (create_tmp_reg_fn): Declare.
24441 * gimple-expr.c (create_tmp_reg_fn): New function.
24442 * gimple-low.c (record_vars_into): Don't change cfun.
24443 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24444 code generation without cfun.
24446 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24449 * Makefile.in (install-driver): Fix shell scripting.
24451 2014-04-03 Cong Hou <congh@google.com>
24453 PR tree-optimization/60505
24454 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24455 threshold of number of iterations below which no vectorization
24457 * tree-vect-loop.c (new_loop_vec_info):
24458 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24459 * tree-vect-loop.c (vect_analyze_loop_operations):
24460 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24461 * tree-vect-loop.c (vect_transform_loop):
24462 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24463 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24464 of iterations of the loop and see if we should build the epilogue.
24466 2014-04-03 Richard Biener <rguenther@suse.de>
24468 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24469 (streamer_tree_cache_create): Adjust.
24470 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24471 to allow optional nodes array.
24472 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24473 (streamer_tree_cache_append): Likewise.
24474 (streamer_tree_cache_create): Create nodes array optionally
24475 as specified by parameter.
24476 * lto-streamer-out.c (create_output_block): Avoid maintaining
24477 the node array in the writer cache.
24478 (DFS_write_tree): Remove assertion.
24479 (produce_asm_for_decls): Free the out decl state hash table early.
24480 * lto-streamer-in.c (lto_data_in_create): Adjust for
24481 streamer_tree_cache_create prototype change.
24483 2014-04-03 Richard Biener <rguenther@suse.de>
24485 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24486 set TREE_CHAIN to NULL_TREE.
24488 2014-04-03 Richard Biener <rguenther@suse.de>
24490 PR tree-optimization/60740
24491 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24492 over all GIMPLE_COND operands.
24494 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24496 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24497 (Weffc++): Remove Scott's numbering, merge lists and reference
24500 2014-04-03 Nick Clifton <nickc@redhat.com>
24502 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24505 2014-04-03 Martin Jambor <mjambor@suse.cz>
24507 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24508 mention gcc_unreachable before failing.
24509 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24512 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24515 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24516 inconsistent code and instead mark the context inconsistent.
24517 (possible_polymorphic_call_targets): For inconsistent contexts
24518 return empty complete list.
24520 2014-04-02 Anthony Green <green@moxielogic.com>
24522 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24523 (extendqisi2, extendhisi2): Define.
24524 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24525 (WCHAR_TYPE): Change to unsigned int.
24527 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24529 PR tree-optimization/60733
24530 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24531 insertion point for PHI candidates to be the end of the feeding
24532 block for the PHI argument.
24534 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24536 PR rtl-optimization/60650
24537 * lra-constraints.c (process_alt_operands): Decrease reject for
24538 earlyclobber matching.
24540 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24542 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24544 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24546 * config/spu/spu.c (pad_bb): Do not crash when the last
24547 insn is CODE_FOR_blockage.
24549 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24551 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24552 lies outside the target mode.
24554 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24557 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24558 software floating point or no floating point registers, do not
24559 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24560 in GPRs that occurs after we tested for GPRs that would never be
24563 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24564 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24565 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24566 specifically allow DDmode, since that does not use the SPE SIMD
24569 2014-04-02 Richard Biener <rguenther@suse.de>
24571 PR middle-end/60729
24572 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24573 MODE_INTs. Properly use negv_optab.
24574 (expand_abs): Likewise.
24576 2014-04-02 Richard Biener <rguenther@suse.de>
24579 * Makefile.in (install-driver): Guard extra installs with special
24582 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24584 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24585 Document vec_vgbbd.
24587 2014-04-01 Richard Henderson <rth@redhat.com>
24590 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24591 alternative enabled before register allocation.
24593 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24595 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24596 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24598 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24599 (nios2_got_address): Update nios2_large_got_address call site.
24600 (nios2_delegitimize_address): New function.
24601 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24602 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24603 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24605 2014-04-01 Martin Husemann <martin@duskware.de>
24607 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24610 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24612 PR rtl-optimization/60604
24613 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24614 check from register_operand.
24615 (register_operand): Redefine in terms of general_operand.
24616 (nonmemory_operand): Use register_operand for the non-constant cases.
24618 2014-04-01 Richard Biener <rguenther@suse.de>
24620 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24622 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24624 * doc/invoke.texi (mapp-regs): Clarify.
24626 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24628 * config/i386/avx512fintrin.h (__v32hi): Define type.
24629 (__v64qi): Likewise.
24630 (_mm512_set1_epi8): Define.
24631 (_mm512_set1_epi16): Define.
24632 (_mm512_set4_epi32): Define.
24633 (_mm512_set4_epi64): Define.
24634 (_mm512_set4_pd): Define.
24635 (_mm512_set4_ps): Define.
24636 (_mm512_setr4_epi64): Define.
24637 (_mm512_setr4_epi32): Define.
24638 (_mm512_setr4_pd): Define.
24639 (_mm512_setr4_ps): Define.
24640 (_mm512_setzero_epi32): Define.
24642 2014-03-31 Martin Jambor <mjambor@suse.cz>
24644 PR middle-end/60647
24645 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24646 callsite_arguments_match_p. Updated all callers. Also check types of
24647 corresponding formal parameters and actual arguments.
24648 (not_all_callers_have_enough_arguments_p) Renamed to
24649 some_callers_have_mismatched_arguments_p.
24651 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24653 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24655 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24658 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24661 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24663 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24664 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24666 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24667 Use FMAMODE_NOVF512 mode iterator.
24668 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24669 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24670 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24671 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24673 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24674 Use VF_128_256 mode iterator.
24675 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24678 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24680 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24681 static chain if needed.
24683 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24686 * lra-constraints.c (index_part_to_reg): New.
24687 (process_address): Use it.
24689 2014-03-27 Jeff Law <law@redhat.com>
24690 Jakub Jelinek <jakub@redhat.com>
24693 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24694 gen_rtx_{PLUS,MULT} to build up the address expression.
24696 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24697 creating non-canonical RTL.
24699 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24702 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24703 functions; reorganize to make cheap checks first.
24704 (inline_small_functions): Do not estimate growth when dumping;
24706 * ipa-inline.h (inline_summary): Add min_size.
24707 (growth_likely_positive): New function.
24708 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24709 (set_cond_stmt_execution_predicate): Cleanup.
24710 (estimate_edge_size_and_time): Compute min_size.
24711 (estimate_calls_size_and_time): Likewise.
24712 (estimate_node_size_and_time): Likewise.
24713 (inline_update_overall_summary): Update min_size.
24714 (do_estimate_edge_time): Likewise.
24715 (do_estimate_edge_size): Update.
24716 (do_estimate_edge_hints): Update.
24717 (growth_likely_positive): New function.
24719 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24722 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24723 also if addr has VOIDmode.
24725 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24727 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24728 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24730 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24731 instructions as well as AdvancedSIMD loads.
24733 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24735 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24736 Use crypto_aese type.
24737 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24738 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24739 crypto_aese, crypto_aesmc. Move to types.md.
24740 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24742 * config/arm/iterators.md (crypto_type): Likewise.
24744 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24746 * cgraph.c: Include expr.h and tree-dfa.h.
24747 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24750 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24753 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24754 regs from checking multi-reg pseudos.
24756 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24758 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24760 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24762 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24763 if it would clobber the stack pointer, even temporarily.
24765 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24767 * mode-switching.c: Make small adjustments to the top comment.
24769 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24771 * config/rs6000/constraints.md (wD constraint): New constraint to
24772 match the constant integer to get the top DImode/DFmode out of a
24773 vector in a VSX register.
24775 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24776 match the constant integer to get the top DImode/DFmode out of a
24777 vector in a VSX register.
24779 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24782 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24785 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24786 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24788 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24789 Optimize vec_extract of 64-bit values, where the value being
24790 extracted is in the top word, where we can use scalar
24791 instructions. Add direct move and store support. Combine the big
24792 endian/little endian vector select load support into a single insn.
24793 (vsx_extract_<mode>_internal1): Likewise.
24794 (vsx_extract_<mode>_internal2): Likewise.
24795 (vsx_extract_<mode>_load): Likewise.
24796 (vsx_extract_<mode>_store): Likewise.
24797 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24798 combined into vsx_extract_<mode>_load.
24799 (vsx_extract_<mode>_one_le): Likewise.
24801 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24802 define the top 64-bit vector element.
24804 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24807 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24808 Document vec_vbpermq builtin.
24811 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24812 enable use of xxsldwi and xxpermdi builtin functions.
24813 (vec_xxpermdi): Likewise.
24815 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24816 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24818 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24820 PR rtl-optimization/60650
24821 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24823 (find_spills_for): New.
24824 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24825 Spill all pseudos on the second iteration.
24827 2014-03-27 Marek Polacek <polacek@redhat.com>
24830 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24833 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24835 * config/s390/s390.c (s390_can_use_return_insn): Check for
24836 call-saved FPRs on 31 bit.
24838 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24840 PR middle-end/60682
24841 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24842 if they need regimplification, just drop them instead of
24843 calling gimple_regimplify_operands on them.
24845 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24848 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24849 (aarch64_frame_pointer_required): Adjust logic.
24850 (aarch64_can_eliminate): Adjust logic.
24851 (aarch64_override_options_after_change): Adjust logic.
24853 2014-03-27 Dehao Chen <dehao@google.com>
24855 * ipa-inline.c (early_inliner): Update node's inline info.
24857 2014-03-26 Dehao Chen <dehao@google.com>
24859 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24860 compiler inserted conditional jumps for NAN float check.
24862 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24864 * ubsan.h (ubsan_create_data): Change second argument's type
24865 to const location_t *.
24866 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24868 (ubsan_create_data): Change second argument to const location_t *PLOC.
24869 Create Loc field whenever PLOC is non-NULL.
24870 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24871 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24875 * real.c (real_to_integer2): Change type of low to UHWI.
24877 2014-03-26 Tobias Burnus <burnus@net-b.de>
24879 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24880 (CILK_SELF_SPECS): New define.
24881 (driver_self_specs): Use it.
24883 2014-03-26 Richard Biener <rguenther@suse.de>
24885 * tree-pretty-print.c (percent_K_format): Implement special
24886 case for LTO and its stripped down BLOCK tree.
24888 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24891 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24893 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24894 one range is range_int_cst_p, but not both, at least optimize
24895 addition/subtraction of 0 and multiplication by 0 or 1.
24896 * gimple-fold.c (gimple_fold_call): Fold
24897 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24898 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24899 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24901 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24903 PR rtl-optimization/60452
24904 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24905 <case REG>: Return 1 for invalid offsets from the frame pointer.
24907 2014-03-26 Marek Polacek <polacek@redhat.com>
24910 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24913 2014-03-26 Marek Polacek <polacek@redhat.com>
24916 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24919 2014-03-26 Marek Polacek <polacek@redhat.com>
24922 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24923 multiplication in unsigned type.
24925 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24927 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24929 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24931 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24933 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24936 * cif-code.def (UNREACHABLE) New code.
24937 * ipa-inline.c (inline_small_functions): Skip edges to
24938 __builtlin_unreachable.
24939 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24940 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24941 predicate to __bulitin_unreachable.
24942 (set_cond_stmt_execution_predicate): Fix issue when
24943 invert_tree_comparison returns ERROR_MARK.
24944 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24945 propagate to inline clones.
24946 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24948 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24949 * cgraphclones.c (cgraph_clone_node): If call destination is already
24950 ureachable, do not redirect it back.
24951 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24954 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24956 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24957 Do not modify inline clones.
24959 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24961 * config/i386/i386.md (general_sext_operand): New mode attr.
24962 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24963 don't generate (sign_extend (const_int)).
24964 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24965 operands[2]. Use We constraint instead of <i> and
24966 <general_sext_operand> predicate instead of <general_operand>.
24967 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24968 * config/i386/constraints.md (We): New constraint.
24969 * config/i386/predicates.md (x86_64_sext_operand,
24970 sext_operand): New predicates.
24972 2014-03-25 Martin Jambor <mjambor@suse.cz>
24975 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24976 inconsistent devirtualizations to __builtin_unreachable.
24978 2014-03-25 Marek Polacek <polacek@redhat.com>
24981 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24983 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24985 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24986 order of elements for big-endian.
24988 2014-03-25 Richard Biener <rguenther@suse.de>
24990 PR middle-end/60635
24991 * gimplify-me.c (gimple_regimplify_operands): Update the
24994 2014-03-25 Martin Jambor <mjambor@suse.cz>
24997 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24998 (lto_output_varpool_node): Likewise.
24999 (input_overwrite_node): Likewise.
25000 (input_varpool_node): Likewise.
25002 2014-03-25 Richard Biener <rguenther@suse.de>
25004 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25005 (run_gcc): Likewise.
25007 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25009 * combine.c (simplify_compare_const): Add MODE argument.
25010 Handle mode_width 0 as very large mode_width.
25011 (try_combine, simplify_comparison): Adjust callers.
25013 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25014 type to avoid signed integer overflow.
25015 * explow.c (plus_constant): Likewise.
25017 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25019 * doc/generic.texi: Correct typos.
25021 2014-03-24 Tobias Burnus <burnus@net-b.de>
25023 * doc/invoke.texi (-flto): Expand section about
25024 using static libraries with LTO.
25026 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25028 PR rtl-optimization/60501
25029 * optabs.def (addptr3_optab): New optab.
25030 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25031 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25032 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25034 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25036 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25038 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25040 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25043 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25044 (_mm256_undefined_ps): Define.
25045 (_mm256_undefined_pd): Define.
25046 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25047 (_mm_undefined_pd): Define.
25048 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25049 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25050 (_mm512_undefined_ps): Define.
25051 (_mm512_undefined_pd): Define.
25052 Use _mm*_undefined_*.
25053 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25055 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25057 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25058 (lshr_simd): DI mode added.
25059 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25060 (aarch64_ushr_simddi): Likewise.
25061 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25062 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25063 (vshrd_n_u64): Likewise.
25065 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25067 * Makefile.in (s-macro_list): Depend on cc1.
25069 2014-03-23 Teresa Johnson <tejohnson@google.com>
25071 * ipa-utils.c (ipa_print_order): Use specified dump file.
25073 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25075 PR rtl-optimization/60601
25076 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25078 * gcc.c (eval_spec_function): Initialize save_growing_value.
25080 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25083 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25084 code == MINUS_EXPR, never swap op0 with op1.
25086 * toplev.c (init_local_tick): Avoid signed integer multiplication
25088 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25089 shift by first operand's bitsize.
25091 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25094 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25095 redefine to 1 or 0.
25096 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25097 TARGET_ISA_64BIT_P(x).
25099 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25101 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25102 pattern for vector nor instead of subtract from splat(-1).
25103 (altivec_expand_vec_perm_const_le): Likewise.
25105 2014-03-21 Richard Henderson <rth@twiddle.net>
25108 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25109 related insns after epilogue_completed.
25111 2014-03-21 Martin Jambor <mjambor@suse.cz>
25114 * cgraph.h (symtab_node): New flag body_removed.
25115 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25116 when removing bodies.
25117 * symtab.c (dump_symtab_base): Dump body_removed flag.
25118 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25119 had their bodies removed.
25121 2014-03-21 Martin Jambor <mjambor@suse.cz>
25124 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25127 2014-03-21 Richard Biener <rguenther@suse.de>
25129 PR tree-optimization/60577
25130 * tree-core.h (struct tree_base): Document nothrow_flag use
25131 in DECL_NONALIASED.
25132 * tree.h (DECL_NONALIASED): New.
25133 (may_be_aliased): Adjust.
25134 * coverage.c (build_var): Set DECL_NONALIASED.
25136 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25138 * expr.c (expand_expr_real_1): Remove outdated comment.
25140 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25142 PR middle-end/60597
25143 * ira.c (adjust_cleared_regs): Call copy_rtx on
25144 *reg_equiv[REGNO (loc)].src_p before passing it to
25145 simplify_replace_fn_rtx.
25148 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25149 into CONST, put pic register as first operand of PLUS. Use
25150 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25152 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25154 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25156 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25158 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25159 around for store forwarding issue in the FPU on the UT699.
25160 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25161 loads and operations if -mfix-ut699 is specified.
25162 (divtf3_hq): Tweak attribute.
25163 (sqrttf2_hq): Likewise.
25165 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25167 * calls.c (store_one_arg): Remove incorrect const qualification on the
25168 type of the temporary.
25169 * cfgexpand.c (expand_return): Likewise.
25170 * expr.c (expand_constructor): Likewise.
25171 (expand_expr_real_1): Likewise.
25173 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25175 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25178 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25181 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25183 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25185 * config/arm/aarch-common-protos.h
25186 (alu_cost_table): Fix spelling of "extend".
25187 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25189 2014-03-19 Richard Biener <rguenther@suse.de>
25191 PR middle-end/60553
25192 * tree-core.h (tree_type_common): Re-order pointer members
25193 to reduce recursion depth during GC walks.
25195 2014-03-19 Marek Polacek <polacek@redhat.com>
25198 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25199 before accessing it.
25201 2014-03-19 Richard Biener <rguenther@suse.de>
25204 * lto-streamer-in.c (input_function): In WPA stage do not drop
25207 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25209 PR tree-optimization/60559
25210 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25211 with build_zero_cst assignment.
25213 2014-03-18 Kai Tietz <ktietz@redhat.com>
25215 PR rtl-optimization/56356
25216 * sdbout.c (sdbout_parms): Verify that parms'
25217 incoming argument is valid.
25218 (sdbout_reg_parms): Likewise.
25220 2014-03-18 Richard Henderson <rth@redhat.com>
25223 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25224 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25225 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25227 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25229 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25230 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25231 Italicize plugin event names in description. Explain that
25232 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25233 Remind that no GCC functions should be called after PLUGIN_FINISH.
25234 Explain what pragmas with expansion are.
25236 2014-03-18 Martin Liska <mliska@suse.cz>
25238 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25239 gimple call statement is update.
25240 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25241 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25243 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25246 * ubsan.c (ubsan_instrument_unreachable): Call
25247 initialize_sanitizer_builtins.
25248 (ubsan_pass): Likewise.
25251 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25252 varpool_finalize_decl instead of rest_of_decl_compilation.
25254 2014-03-18 Richard Biener <rguenther@suse.de>
25256 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25257 by using bitmap_and_compl instead of bitmap_and_compl_into.
25258 (df_rd_transfer_function): Likewise.
25260 2014-03-18 Richard Biener <rguenther@suse.de>
25262 * doc/lto.texi (fresolution): Fix typo.
25264 2014-03-18 Richard Biener <rguenther@suse.de>
25266 * doc/invoke.texi (flto): Update for changes in 4.9.
25268 2014-03-18 Richard Biener <rguenther@suse.de>
25270 * doc/loop.texi: Remove section on the removed lambda framework.
25271 Update loop docs with recent changes in preserving loop structure.
25273 2014-03-18 Richard Biener <rguenther@suse.de>
25275 * doc/lto.texi (-fresolution): Document.
25277 2014-03-18 Richard Biener <rguenther@suse.de>
25279 * doc/contrib.texi: Adjust my name.
25281 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25284 * internal-fn.c: Include diagnostic-core.h.
25285 (expand_BUILTIN_EXPECT): New function.
25286 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25287 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25288 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25289 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25290 IFN_BUILTIN_EXPECT.
25291 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25292 Revert 3 argument __builtin_expect code.
25293 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25294 * gimple-fold.c (gimple_fold_call): Likewise.
25295 * tree.h (fold_builtin_expect): New prototype.
25296 * builtins.c (build_builtin_expect_predicate): Add predictor
25297 argument, if non-NULL, create 3 argument __builtin_expect.
25298 (fold_builtin_expect): No longer static. Add ARG2 argument,
25299 pass it through to build_builtin_expect_predicate.
25300 (fold_builtin_2): Adjust caller.
25301 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25302 * internal-fn.def (BUILTIN_EXPECT): New.
25304 2014-03-18 Tobias Burnus <burnus@net-b.de>
25307 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25308 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25309 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25311 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25314 * predict.c (combine_predictions_for_bb): Fix up formatting.
25315 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25316 fill what it points to if non-NULL.
25317 (tree_predict_by_opcode): Adjust caller, use the predictor.
25318 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25320 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25322 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25323 proper constant for the store mode.
25325 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25327 * symtab.c (change_decl_assembler_name): Fix transparent alias
25328 chain construction.
25330 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25332 * config/aarch64/aarch64.c: Correct the comments about the
25333 aarch64 stack layout.
25335 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25337 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25338 check for GF_OMP_FOR_KIND_FOR.
25340 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25342 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25343 ymm and zmm register names.
25345 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25348 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25349 note creation for the 2010-08-31 changes.
25351 2014-03-17 Marek Polacek <polacek@redhat.com>
25353 PR middle-end/60534
25354 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25355 as -fno-tree-loop-vectorize.
25356 (expand_omp_simd): Likewise.
25358 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25360 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25361 (eligible_for_call_delay): New prototype.
25362 * config/sparc/sparc.c (tls_call_delay): Rename into...
25363 (eligible_for_call_delay): ...this. Return false if the instruction
25364 cannot be put in the delay slot of a branch.
25365 (eligible_for_restore_insn): Simplify.
25366 (eligible_for_return_delay): Return false if the instruction cannot be
25367 put in the delay slot of a branch and simplify.
25368 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25369 put in the delay slot of a branch.
25370 * config/sparc/sparc.md (fix_ut699): New attribute.
25371 (tls_call_delay): Delete.
25372 (in_call_delay): Reimplement.
25373 (eligible_for_sibcall_delay): Rename into...
25374 (in_sibcall_delay): ...this.
25375 (eligible_for_return_delay): Rename into...
25376 (in_return_delay): ...this.
25377 (in_branch_delay): Reimplement.
25378 (in_uncond_branch_delay): Delete.
25379 (in_annul_branch_delay): Delete.
25381 2014-03-14 Richard Henderson <rth@redhat.com>
25384 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25385 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25386 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25387 (floathi splitters): Remove.
25388 (float<SWI48x>xf2): New pattern.
25389 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25390 code that tried to handle DImode for 32-bit, but which was excluded
25391 by the pattern's condition. Drop allocation of stack temporary.
25392 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25393 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25394 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25395 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25396 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25397 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25398 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25399 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25400 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25401 (*float<SWI48x><X87MODEF>2_i387): Remove.
25402 (all float _with_temp splitters): Remove.
25403 (*float<SWI48x><MODEF>2_i387): New pattern.
25404 (*float<SWI48><MODEF>2_sse): New pattern.
25405 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25406 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25408 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25409 Marek Polacek <polacek@redhat.com>
25411 PR middle-end/60484
25412 * common.opt (dump_base_name_prefixed): New Variable.
25413 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25414 if x_dump_base_name_prefixed is already set, set it at the end.
25416 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25418 PR rtl-optimization/60508
25419 * lra-constraints.c (get_reload_reg): Add new parameter
25421 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25422 Pass the new parameter values.
25424 2014-03-14 Richard Biener <rguenther@suse.de>
25426 * common.opt: Revert unintented changes from r205065.
25427 * opts.c: Likewise.
25429 2014-03-14 Richard Biener <rguenther@suse.de>
25431 PR middle-end/60518
25432 * cfghooks.c (split_block): Properly adjust all loops the
25433 block was a latch of.
25435 2014-03-14 Martin Jambor <mjambor@suse.cz>
25438 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25441 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25444 * config/avr/avr.c (avr_set_current_function): Pass function name
25445 through default_strip_name_encoding before sanity checking instead
25446 of skipping the first char of the assembler name.
25448 2014-03-13 Richard Henderson <rth@redhat.com>
25451 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25452 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25453 * config/i386/i386-protos.h: Likewise.
25454 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25455 in the expander instead of a splitter.
25456 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25457 any possibility of requiring a memory.
25458 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25459 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25460 (fp branch splitters): Update for ix86_split_fp_branch.
25461 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25462 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25463 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25464 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25465 (*fop_<MODEF>_3_i387): Likewise.
25466 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25467 (splitters for the fop_* register patterns): Remove.
25468 (fscalexf4_i387): Rename from *fscalexf4_i387.
25469 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25471 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25473 PR tree-optimization/59779
25474 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25475 type for bitsize and maxsize instead of HOST_WIDE_INT.
25477 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25479 PR rtl-optimization/57320
25480 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25481 the CFG after thread_prologue_and_epilogue_insns.
25483 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25485 PR rtl-optimization/57189
25486 * lra-constraints.c (process_alt_operands): Disfavor spilling
25489 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25491 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25493 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25495 PR tree-optimization/59025
25496 PR middle-end/60418
25497 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25498 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25500 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25503 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25504 calls of avr_out_plus_1.
25506 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25508 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25509 BB's single pred and update the father loop's latch info later.
25511 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25513 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25517 (VEC_base): Likewise.
25518 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25519 registers, we need to swap double words in little endian mode.
25521 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25522 to be a container mode for 128-bit integer operations added in ISA
25523 2.07. Unlike TImode and PTImode, the preferred register set is
25524 the Altivec/VMX registers for the 128-bit operations.
25526 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25528 (rs6000_split_128bit_ok_p): Likewise.
25530 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25531 macros for creating ISA 2.07 normal and overloaded builtin
25532 functions with 3 arguments.
25533 (BU_P8V_OVERLOAD_3): Likewise.
25534 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25535 for use as overloaded functions.
25536 (VPERM_1TI_UNS): Likewise.
25537 (VSEL_1TI): Likewise.
25538 (VSEL_1TI_UNS): Likewise.
25539 (ST_INTERNAL_1ti): Likewise.
25540 (LD_INTERNAL_1ti): Likewise.
25541 (XXSEL_1TI): Likewise.
25542 (XXSEL_1TI_UNS): Likewise.
25543 (VPERM_1TI): Likewise.
25544 (VPERM_1TI_UNS): Likewise.
25545 (XXPERMDI_1TI): Likewise.
25546 (SET_1TI): Likewise.
25547 (LXVD2X_V1TI): Likewise.
25548 (STXVD2X_V1TI): Likewise.
25549 (VEC_INIT_V1TI): Likewise.
25550 (VEC_SET_V1TI): Likewise.
25551 (VEC_EXT_V1TI): Likewise.
25552 (EQV_V1TI): Likewise.
25553 (NAND_V1TI): Likewise.
25554 (ORC_V1TI): Likewise.
25555 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25556 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25557 overloaded builtin.
25558 (VADDUQM): Likewise.
25559 (VSUBCUQ): Likewise.
25560 (VADDEUQM): Likewise.
25561 (VADDECUQ): Likewise.
25562 (VSUBEUQM): Likewise.
25563 (VSUBECUQ): Likewise.
25565 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25566 __int128_t and __uint128_t types.
25567 (__uint128_type): Likewise.
25568 (altivec_categorize_keyword): Add support for vector __int128_t,
25569 vector __uint128_t, vector __int128, and vector unsigned __int128
25570 as a container type for TImode operations that need to be done in
25571 VSX/Altivec registers.
25572 (rs6000_macro_to_expand): Likewise.
25573 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25574 to support 128-bit integer instructions vaddcuq, vadduqm,
25575 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25576 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25578 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25579 for V1TImode, and set up preferences to use VSX/Altivec registers.
25580 Setup VSX reload handlers.
25581 (rs6000_debug_reg_global): Likewise.
25582 (rs6000_init_hard_regno_mode_ok): Likewise.
25583 (rs6000_preferred_simd_mode): Likewise.
25584 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25585 (easy_altivec_constant): Likewise.
25586 (output_vec_const_move): Likewise.
25587 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25589 (rs6000_expand_vector_extract): Likewise.
25590 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25592 (rs6000_const_vec): Add support for V1TImode.
25593 (rs6000_emit_le_vsx_load): Swap double words when loading or
25594 storing TImode/V1TImode.
25595 (rs6000_emit_le_vsx_store): Likewise.
25596 (rs6000_emit_le_vsx_move): Likewise.
25597 (rs6000_emit_move): Add support for V1TImode.
25598 (altivec_expand_ld_builtin): Likewise.
25599 (altivec_expand_st_builtin): Likewise.
25600 (altivec_expand_vec_init_builtin): Likewise.
25601 (altivec_expand_builtin): Likewise.
25602 (rs6000_init_builtins): Add support for V1TImode type. Add
25603 support for ISA 2.07 128-bit integer builtins. Define type names
25604 for the VSX/Altivec vector types.
25605 (altivec_init_builtins): Add support for overloaded vector
25606 functions with V1TImode type.
25607 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25608 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25610 (rs6000_split_128bit_ok_p): Likewise.
25611 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25612 __int128_t and vector __uint128_t.
25614 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25615 and mode attributes.
25617 (VSX_M2): Likewise.
25622 (VS_scalar): Likewise.
25623 (VS_double): Likewise.
25624 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25626 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25627 we support the ISA 2.07 128-bit integer arithmetic instructions.
25628 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25629 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25630 and TImode types for use with the builtin functions.
25631 (V1TI_type_node): Likewise.
25632 (unsigned_V1TI_type_node): Likewise.
25633 (intTI_type_internal_node): Likewise.
25634 (uintTI_type_internal_node): Likewise.
25636 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25637 128-bit builtin functions.
25638 (UNSPEC_VADDEUQM): Likewise.
25639 (UNSPEC_VADDECUQ): Likewise.
25640 (UNSPEC_VSUBCUQ): Likewise.
25641 (UNSPEC_VSUBEUQM): Likewise.
25642 (UNSPEC_VSUBECUQ): Likewise.
25643 (VM): Add V1TImode to vector mode iterators.
25645 (VI_unit): Likewise.
25646 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25647 (altivec_vaddcuq): Likewise.
25648 (altivec_vsubuqm): Likewise.
25649 (altivec_vsubcuq): Likewise.
25650 (altivec_vaddeuqm): Likewise.
25651 (altivec_vaddecuq): Likewise.
25652 (altivec_vsubeuqm): Likewise.
25653 (altivec_vsubecuq): Likewise.
25655 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25657 (BOOL_128): Likewise.
25658 (BOOL_REGS_OUTPUT): Likewise.
25659 (BOOL_REGS_OP1): Likewise.
25660 (BOOL_REGS_OP2): Likewise.
25661 (BOOL_REGS_UNARY): Likewise.
25662 (BOOL_REGS_AND_CR0): Likewise.
25664 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25665 128-bit integer builtin support.
25666 (vec_vadduqm): Likewise.
25667 (vec_vaddecuq): Likewise.
25668 (vec_vaddeuqm): Likewise.
25669 (vec_vsubecuq): Likewise.
25670 (vec_vsubeuqm): Likewise.
25671 (vec_vsubcuq): Likewise.
25672 (vec_vsubuqm): Likewise.
25674 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25675 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25676 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25677 128-bit integer add/subtract to ISA 2.07.
25679 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25681 * config/arc/arc.c (arc_predicate_delay_insns):
25682 Fix third argument passed to conditionalize_nonjump.
25684 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25686 * config/aarch64/aarch64-builtins.c
25687 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25688 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25689 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25690 instead of __builtin_lfloor.
25691 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25693 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25695 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25696 (tree_ssa_ifcombine_bb_1): New function.
25697 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25698 is an empty forwarder block to then_bb or vice versa and then_bb
25699 and else_bb are effectively swapped.
25701 2014-03-12 Christian Bruel <christian.bruel@st.com>
25704 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25705 REG_CFA_DEF_CFA note.
25706 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25707 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25709 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25711 PR tree-optimization/60454
25712 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25714 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25716 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25717 Do not define target_cpu_default2 to generic.
25718 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25719 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25720 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25722 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25723 Marc Glisse <marc.glisse@inria.fr>
25725 PR tree-optimization/60502
25726 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25727 instead of build_low_bits_mask.
25729 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25731 PR middle-end/60482
25732 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25733 if there are multiple uses, but op doesn't live on E edge.
25734 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25735 clobber stmts before __builtin_unreachable.
25737 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25739 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25740 hard_frame_pointer_rtx.
25741 * cse.c (cse_insn): Remove volatile check.
25742 * cselib.c (cselib_process_insn): Likewise.
25743 * dse.c (scan_insn): Likewise.
25745 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25747 * config/arc/arc.c (conditionalize_nonjump): New function,
25749 (arc_ifcvt): ... this.
25750 (arc_predicate_delay_insns): Use it.
25752 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25754 * config/arc/predicates.md (extend_operand): During/after reload,
25755 allow const_int_operand.
25756 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25757 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25758 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25760 (umulsi3_highpart_i): Likewise.
25762 2014-03-11 Richard Biener <rguenther@suse.de>
25764 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25765 Add asserts to guard possible wrong-code bugs.
25767 2014-03-11 Richard Biener <rguenther@suse.de>
25769 PR tree-optimization/60429
25770 PR tree-optimization/60485
25771 * tree-ssa-structalias.c (set_union_with_increment): Properly
25772 take into account all fields that overlap the shifted vars.
25773 (do_sd_constraint): Likewise.
25774 (do_ds_constraint): Likewise.
25775 (get_constraint_for_ptr_offset): Likewise.
25777 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25779 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25780 (nios2_compute_frame_layout):
25781 Add calculation of cfun->machine->fp_save_offset.
25782 (nios2_expand_prologue): Correct setting of frame pointer register
25784 (nios2_expand_epilogue): Update recovery of stack pointer from
25785 frame pointer accordingly.
25786 (nios2_initial_elimination_offset): Update calculation of offset
25787 for eliminating to HARD_FRAME_POINTER_REGNUM.
25789 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25792 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25793 cgraph_get_create_node on VAR_DECLs.
25795 2014-03-10 Richard Biener <rguenther@suse.de>
25797 PR middle-end/60474
25798 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25800 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25802 * config/vms/vms.opt (vms_float_format): New variable.
25804 2014-03-08 Tobias Burnus <burnus@net-b.de>
25806 * doc/invoke.texi (-fcilkplus): Update implementation status.
25808 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25809 Richard Biener <rguenther@suse.de>
25811 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25812 consistently accross all TUs.
25813 (run_gcc): Enable -fshort-double automatically at link at link-time
25814 and disallow override.
25816 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25819 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25820 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25821 if they can't be used.
25823 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25825 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25826 for Solaris 11/x86 ld.
25827 * configure: Regenerate.
25829 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25831 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25832 (LIB_TLS_SPEC): Save as ld_tls_libs.
25833 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25834 (HAVE_AS_IX86_TLSLDM): New test.
25835 * configure, config.in: Regenerate.
25836 * config/i386/i386.c (legitimize_tls_address): Fall back to
25837 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25838 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25839 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25840 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25842 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25844 * common.opt (fira-loop-pressure): Mark as optimization.
25846 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25848 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25849 an OpenMP mappable type.
25851 2014-03-06 Matthias Klose <doko@ubuntu.com>
25853 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25854 MULTILIB_OSDIRNAMES is not defined.
25856 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25857 Meador Inge <meadori@codesourcery.com>
25860 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25861 (arm_legitimize_address): Call legitimize_tls_address for any
25862 arm_tls_referenced_p expression, handle constant addend. Call it
25863 before testing for !TARGET_ARM.
25864 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25866 2014-03-06 Richard Biener <rguenther@suse.de>
25868 PR middle-end/60445
25872 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25874 * tree-streamer.c (record_common_node): Assert we don't record
25875 nodes with type double.
25876 (preload_common_node): Skip type double, complex double and double
25877 pointer since it is now frontend dependent due to fshort-double option.
25879 2014-03-06 Richard Biener <rguenther@suse.de>
25881 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25882 or -fno-lto is specified and the linker has full plugin support.
25883 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25884 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25885 * lto-wrapper.c (merge_and_complain): Merge compile-time
25886 optimization levels.
25887 (run_gcc): And pass it through to the link options.
25889 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25893 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25895 * cselib.c (remove_useless_values): Skip to avoid quadratic
25896 behavior if the condition moved from...
25897 (cselib_process_insn): ... here holds.
25899 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25902 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25903 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25906 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25907 (TM_H): Add x86-tune.def.
25909 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25911 * config/aarch64/aarch64.c (generic_tunings):
25912 Use cortexa57_extra_costs.
25914 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25917 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25918 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25919 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25922 2014-03-04 Heiher <r@hev.cc>
25924 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25925 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25927 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25929 * config/i386/predicates.md (const2356_operand): Change to ...
25930 (const2367_operand): ... this.
25931 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25933 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25934 (*avx512pf_scatterpf<mode>sf): Ditto.
25935 (avx512pf_scatterpf<mode>df): Ditto.
25936 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25937 (*avx512pf_scatterpf<mode>df): Ditto.
25938 * config/i386/i386.c (ix86_expand_builtin): Update
25939 incorrect hint operand error message.
25941 2014-03-04 Richard Biener <rguenther@suse.de>
25943 * lto-section-in.c (lto_get_section_data): Fix const cast.
25945 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25947 * tree-streamer.c (record_common_node): Assert we don't record
25948 nodes with type double.
25949 (preload_common_node): Skip type double, complex double and double
25950 pointer since it is now frontend dependent due to fshort-double option.
25952 2014-03-04 Richard Biener <rguenther@suse.de>
25955 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25956 (lto_input_toplevel_asms): Likewise.
25957 * lto-section-in.c (lto_get_section_data): Instead do it here
25960 2014-03-04 Richard Biener <rguenther@suse.de>
25962 PR tree-optimization/60382
25963 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25964 dead PHIs a reduction.
25966 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25968 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25970 (_mm_prefetch): Move out of GCC target("sse") pragma.
25971 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25972 GCC target("prfchw") pragma.
25973 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25975 * config/i386/i386.c (ix86_option_override_internal): Enable
25976 -mprfchw with -mprefetchwt1.
25978 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25980 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25983 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25985 * opts.h (CL_PCH_IGNORE): Define.
25986 * targhooks.c (option_affects_pch_p):
25987 Return false for options that have CL_PCH_IGNORE set.
25988 * opt-functions.awk: Process PchIgnore.
25989 * doc/options.texi: Document PchIgnore.
25991 * config/arc/arc.opt (misize): Add PchIgnore property.
25993 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25995 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25996 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25997 constraint on constants to permit them being loaded into
25998 GENERAL_REGS or BASE_REGS.
26000 2014-03-03 Nick Clifton <nickc@redhat.com>
26002 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26003 anti-cacnonical alternatives.
26004 (negandhi3_real): New pattern.
26005 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26007 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26009 * config/avr/avr-mcus.def: Remove atxmega16x1.
26010 * config/avr/avr-tables.opt: Regenerate.
26011 * config/avr/t-multilib: Regenerate.
26012 * doc/avr-mmcu.texi: Regenerate.
26014 2014-03-03 Tobias Grosser <tobias@grosser.es>
26015 Mircea Namolaru <mircea.namolaru@inria.fr>
26017 PR tree-optimization/58028
26018 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26021 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26023 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26024 not handled by recognizers.
26026 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26028 PR middle-end/60175
26029 * function.c (expand_function_end): Don't emit
26030 clobber_return_register sequence if clobber_after is a BARRIER.
26031 * cfgexpand.c (construct_exit_block): Append instructions before
26032 return_label to prev_bb.
26034 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26036 * config/rs6000/constraints.md: Document reserved use of "wc".
26038 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26041 * ipa.c (function_and_variable_visibility): When dissolving comdat
26042 group, also set all symbols to local.
26044 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26049 2013-12-14 Jan Hubicka <jh@suse.cz>
26050 PR middle-end/58477
26051 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26053 2014-03-02 Jon Beniston <jon@beniston.com>
26059 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26060 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26061 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26062 (simple_return, *simple_return): New patterns
26063 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26064 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26066 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26068 * dwarf2out.c (gen_subprogram_die): Tidy.
26070 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26073 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26074 (*mov_t_msb_neg_negc): ... this new insn.
26076 2014-02-28 Jason Merrill <jason@redhat.com>
26079 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26082 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26085 * dwarf2out.c (decltype_auto_die): New static.
26086 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26087 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26088 (is_cxx_auto): Likewise.
26090 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26092 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26093 we are not using general regs only.
26095 2014-02-28 Richard Biener <rguenther@suse.de>
26098 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26099 previous fix and only allow to remove trivial pre-headers
26100 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26101 (remove_forwarder_block): Properly update the latch of a loop.
26103 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26106 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26107 (cselib_preserved_hash_table): New.
26108 (preserve_constants_and_equivs): Move preserved vals to it.
26109 (cselib_find_slot): Look it up first.
26110 (cselib_init): Initialize it.
26111 (cselib_finish): Release it.
26112 (dump_cselib_table): Dump it.
26114 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26117 * cselib.c (remove_useless_values): Skip to avoid quadratic
26118 behavior if the condition moved from...
26119 (cselib_process_insn): ... here holds.
26121 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26124 * var-tracking.c (vt_initialize): Apply the same condition to
26125 preserve the CFA base value.
26127 2014-02-28 Joey Ye <joey.ye@arm.com>
26130 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26131 if reload in progress or completed.
26133 2014-02-28 Tobias Burnus <burnus@net-b.de>
26135 PR middle-end/60147
26136 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26139 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26141 * doc/tm.texi.in (Condition Code Status): Update documention for
26142 relative locations of cc0-setter and cc0-user.
26144 2014-02-27 Jeff Law <law@redhat.com>
26146 PR rtl-optimization/52714
26147 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26148 into two independent simple sets, if I3 is a jump, ensure the
26149 pattern we place into I3 is a (set (pc) ...).
26151 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26152 Jeff Law <law@redhat.com>
26154 PR rtl-optimization/49847
26155 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26156 are in different blocks.
26157 * doc/tm.texi (Condition Code Status): Update documention for
26158 relative locations of cc0-setter and cc0-user.
26160 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26163 * lra.c (lra_emit_add): Check SUBREG too.
26165 2014-02-27 Andreas Schwab <schwab@suse.de>
26167 * config/m68k/m68k.c (m68k_option_override): Disable
26168 -flive-range-shrinkage for classic m68k.
26169 (m68k_override_options_after_change): Likewise.
26171 2014-02-27 Marek Polacek <polacek@redhat.com>
26173 PR middle-end/59223
26174 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26175 -Wmaybe-uninitialized.
26177 2014-02-27 Alan Modra <amodra@gmail.com>
26180 * reload1.c (emit_input_reload_insns): When reload_override_in,
26181 set old to rl->in_reg when rl->in_reg is a subreg.
26183 2014-02-26 Richard Biener <rguenther@suse.de>
26186 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26188 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26190 * common/config/i386/predicates.md (const1256_operand): Remove.
26191 (const2356_operand): New.
26192 (const_1_to_2_operand): Remove.
26193 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26194 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26195 (*avx512pf_gatherpf<mode>sf): Ditto.
26196 (avx512pf_gatherpf<mode>df): Ditto.
26197 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26198 (*avx512pf_gatherpf<mode>df): Ditto.
26199 (avx512pf_scatterpf<mode>sf): Ditto.
26200 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26201 (*avx512pf_scatterpf<mode>sf): Ditto.
26202 (avx512pf_scatterpf<mode>df): Ditto.
26203 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26204 (*avx512pf_scatterpf<mode>df): Ditto.
26205 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26207 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26209 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26210 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26211 (_mm512_mask_testn_epi64_mask): Move to ...
26212 * config/i386/avx512cdintrin.h: Here.
26213 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26214 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26215 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26216 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26217 TARGET_AVX512F from TARGET_AVX512CD.
26219 2014-02-26 Richard Biener <rguenther@suse.de>
26222 * ipa.c (walk_polymorphic_call_targets): Properly guard
26223 call to inline_update_overall_summary.
26225 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26228 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26229 and latches only if requested. Fix latch if it is removed.
26230 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26231 LOOPS_HAVE_PREHEADERS.
26233 2014-02-25 Andrew Pinski <apinski@cavium.com>
26235 * builtins.c (expand_builtin_thread_pointer): Create a new target
26236 when the target is NULL.
26238 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26240 PR rtl-optimization/60317
26241 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26242 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26243 * lra-assigns.c: Include params.h.
26244 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26245 other reload pseudos considerations.
26247 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26249 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26250 to use canonical form for nor<mode>3.
26252 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26255 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26258 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26260 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26261 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26262 (ix86_handle_option): Handle OPT_mprefetchwt1.
26263 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26264 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26266 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26267 OPTION_MASK_ISA_PREFETCHWT1.
26268 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26269 (PTA_PREFETCHWT1): New.
26270 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26271 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26272 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26273 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26274 (*prefetch_avx512pf_<mode>_: Change into ...
26275 (*prefetch_prefetchwt1_<mode>: This.
26276 * config/i386/i386.opt (mprefetchwt1): New.
26277 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26278 (_mm_prefetch): Handle intent to write.
26279 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26281 2014-02-25 Richard Biener <rguenther@suse.de>
26283 PR middle-end/60291
26284 * emit-rtl.c (mem_attrs_htab): Remove.
26285 (mem_attrs_htab_hash): Likewise.
26286 (mem_attrs_htab_eq): Likewise.
26287 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26288 (init_emit_once): Do not allocate mem_attrs_htab.
26290 2014-02-25 Richard Biener <rguenther@suse.de>
26293 * lto-opts.c (lto_write_options): Output non-explicit conservative
26294 -fwrapv, -fno-trapv and -fno-strict-overflow.
26295 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26296 (run_gcc): And pass them through.
26298 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26300 * sel-sched.c (calculate_new_fences): New parameter ptime.
26301 Calculate it as a maximum over all fence cycles.
26302 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26303 Print the final schedule timing when sched_verbose.
26305 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26307 PR rtl-optimization/60292
26308 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26309 bit fot the fence instruction.
26311 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26313 * calls.h: Fix typo in comment.
26315 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26317 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26318 adjusting offsetable addresses.
26320 2014-02-24 Guozhi Wei <carrot@google.com>
26322 * sparseset.h (sparseset_pop): Fix the wrong index.
26324 2014-02-24 Walter Lee <walt@tilera.com>
26326 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26327 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26329 * common/config/tilegx/tilegx-common.c
26330 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26331 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26332 (LINK_SPEC): Ditto.
26333 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26334 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26335 (tilegx_gimplify_va_arg_expr): Handle big endian.
26336 (tilegx_expand_unaligned_load): Ditto.
26337 (tilegx_expand_unaligned_store): Ditto.
26338 (TARGET_RETURN_IN_MSB): New.
26339 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26340 (TARGET_ENDIAN_DEFAULT): New.
26341 (TARGET_BIG_ENDIAN): Handle big endian.
26342 (BYTES_BIG_ENDIAN): Ditto.
26343 (WORDS_BIG_ENDIAN): Ditto.
26344 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26345 (ENDIAN_SPEC): New.
26346 (EXTRA_SPECS): New.
26347 * config/tilegx/tilegx.md (extv): Handle big endian.
26349 (insn_st<n>): Ditto.
26350 (insn_st<n>_add<bitsuffix>): Ditto.
26351 (insn_stnt<n>): Ditto.
26352 (insn_stnt<n>_add<bitsuffix>):Ditto.
26353 (vec_interleave_highv8qi): Handle big endian.
26354 (vec_interleave_highv8qi_be): New.
26355 (vec_interleave_highv8qi_le): New.
26356 (insn_v1int_h): Handle big endian.
26357 (vec_interleave_lowv8qi): Handle big endian.
26358 (vec_interleave_lowv8qi_be): New.
26359 (vec_interleave_lowv8qi_le): New.
26360 (insn_v1int_l): Handle big endian.
26361 (vec_interleave_highv4hi): Handle big endian.
26362 (vec_interleave_highv4hi_be): New.
26363 (vec_interleave_highv4hi_le): New.
26364 (insn_v2int_h): Handle big endian.
26365 (vec_interleave_lowv4hi): Handle big endian.
26366 (vec_interleave_lowv4hi_be): New.
26367 (vec_interleave_lowv4hi_le): New.
26368 (insn_v2int_l): Handle big endian.
26369 (vec_interleave_highv2si): Handle big endian.
26370 (vec_interleave_highv2si_be): New.
26371 (vec_interleave_highv2si_le): New.
26372 (insn_v4int_h): Handle big endian.
26373 (vec_interleave_lowv2si): Handle big endian.
26374 (vec_interleave_lowv2si_be): New.
26375 (vec_interleave_lowv2si_le): New.
26376 (insn_v4int_l): Handle big endian.
26377 * config/tilegx/tilegx.opt (mbig-endian): New option.
26378 (mlittle-endian): New option.
26379 * doc/install.texi: Document tilegxbe-linux.
26380 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26382 2014-02-24 Martin Jambor <mjambor@suse.cz>
26385 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26386 there are no parameter descriptors.
26388 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26390 PR rtl-optimization/60268
26391 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26392 initialization to ...
26393 (sched_rgn_init): ... here.
26394 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26396 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26398 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26401 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26403 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26406 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26408 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26409 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26411 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26413 * config/microblaze/predicates.md: Add cmp_op predicate.
26414 * config/microblaze/microblaze.md: Add branch_compare instruction
26415 which uses cmp_op predicate and emits cmp insn before branch.
26416 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26417 to microblaze_expand_conditional_branch and consolidate logic.
26418 (microblaze_expand_conditional_branch): emit branch_compare
26419 insn instead of handling cmp op separate from branch insn.
26421 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26423 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26426 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26428 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26429 define_insn with define_expand and new define_insn
26430 *altivec_lve<VI_char>x_internal.
26431 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26432 and new define_insn *altivec_stve<VI_char>x_internal.
26433 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26435 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26437 (altivec_expand_stvex_be): New function.
26439 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26441 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26442 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26443 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26444 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26446 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26449 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26450 instead of emit_move_insn.
26452 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26454 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26455 vspltw with vsldoi.
26456 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26457 gen_altivec_vsumsws.
26459 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26461 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26462 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26463 (altivec_lvxl_<mode>): New define_expand incorporating
26464 -maltivec=be semantics where needed.
26465 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26466 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26467 semantics where needed.
26468 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26469 (altivec_stvx_<mode>): New define_expand incorporating
26470 -maltivec=be semantics where needed.
26471 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26472 VM2 iterator instead of V4SI.
26473 (altivec_stvxl_<mode>): New define_expand incorporating
26474 -maltivec=be semantics where needed.
26475 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26476 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26477 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26478 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26479 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26480 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26481 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26482 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26483 ALTIVEC_BUILTIN_STVXL.
26484 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26485 (altivec_expand_stvx_be): Likewise.
26486 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26487 (altivec_expand_lvx_be): Likewise.
26488 (altivec_expand_stvx_be): Likewise.
26489 (altivec_expand_builtin): Add cases for
26490 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26491 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26492 (altivec_init_builtins): Add definitions for
26493 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26494 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26496 2014-02-21 Catherine Moore <clm@codesourcery.com>
26498 * doc/invoke.texi (mvirt, mno-virt): Document.
26499 * config/mips/mips.opt (mvirt): New option.
26500 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26502 2014-02-21 Richard Biener <rguenther@suse.de>
26504 PR tree-optimization/60276
26505 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26506 (STMT_VINFO_MIN_NEG_DIST): New macro.
26507 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26508 STMT_VINFO_MIN_NEG_DIST.
26509 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26510 made for negative dependence distances still hold.
26512 2014-02-21 Richard Biener <rguenther@suse.de>
26514 PR middle-end/60291
26515 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26516 DECL_INITIAL for globals not in the current function context.
26518 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26520 PR tree-optimization/56490
26521 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26522 * tree-ssa-uninit.c: Include params.h.
26523 (compute_control_dep_chain): Add num_calls argument, return false
26524 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26525 num_calls to recursive call.
26526 (find_predicates): Change dep_chain into normal array,
26527 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26528 variable and adjust compute_control_dep_chain caller.
26529 (find_def_preds): Likewise.
26531 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26533 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26534 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26536 2014-02-21 Nick Clifton <nickc@redhat.com>
26538 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26539 (pushhi1): Likewise.
26540 (popqi1): Add mode to pre_dec.
26541 (pophi1): Likewise.
26543 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26545 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26546 mode for mask of V8SFmode permutation.
26548 2014-02-20 Richard Henderson <rth@redhat.com>
26551 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26552 a new pseudo for OLDVAL.
26554 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26557 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26558 gen_reg_rtx if d->testing_p.
26559 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26560 if d->testing_p and we will certainly return true.
26561 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26564 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26566 * emit-rtl.c (gen_reg_rtx): Assert that
26567 crtl->emit.regno_pointer_align_length is non-zero.
26569 2014-02-20 Richard Henderson <rth@redhat.com>
26572 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26573 on failure the store back into EXPECT.
26575 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26576 Sandra Loosemore <sandra@codesourcery.com>
26578 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26579 * config/nios2/nios2.c (nios2_function_profiler): Add
26580 -fPIC (flag_pic == 2) support.
26581 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26582 (nios2_large_offset_p): New function.
26583 (nios2_unspec_reloc_p): Move up position, update to use
26584 nios2_large_offset_p.
26585 (nios2_unspec_address): Remove function.
26586 (nios2_unspec_offset): New function.
26587 (nios2_large_got_address): New function.
26588 (nios2_got_address): Add large offset support.
26589 (nios2_legitimize_tls_address): Update usage of removed and new
26591 (nios2_symbol_binds_local_p): New function.
26592 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26593 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26594 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26595 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26596 processing for (const (unspec ...)).
26597 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26599 2014-02-20 Richard Biener <rguenther@suse.de>
26601 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26602 doing the substitution.
26603 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26605 2014-02-20 Martin Jambor <mjambor@suse.cz>
26608 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26609 info when checking whether lattices are bottom.
26611 2014-02-20 Richard Biener <rguenther@suse.de>
26613 PR middle-end/60221
26614 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26617 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26620 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26621 parameter specifying the scaling.
26622 (inline_call): Update.
26623 (want_inline_recursively): Guard division by zero.
26624 (recursive_inlining): Update.
26625 * ipa-inline.h (clone_inlined_nodes): Update.
26627 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26630 * config/i386/i386.c (classify_argument): Pass structures of size
26631 64 bytes or less in register.
26633 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26634 Kirill Yukhin <kirill.yukhin@intel.com>
26636 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26637 (_mm_rcp28_round_ss): Ditto.
26638 (_mm_rsqrt28_round_sd): Ditto.
26639 (_mm_rsqrt28_round_ss): Ditto.
26640 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26641 (_mm_rcp14_round_ss): Ditto.
26642 (_mm_rsqrt14_round_sd): Ditto.
26643 (_mm_rsqrt14_round_ss): Ditto.
26644 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26645 the first input operand, get rid of match_dup.
26646 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26648 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26650 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26651 operand as the first input operand, set type attribute.
26652 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26653 Set type attribute.
26654 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26655 operand as the first input operand, set type attribute.
26657 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26659 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26662 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26665 * config/i386/i386.c (construct_container): Remove TFmode check
26666 for X86_64_INTEGER_CLASS.
26668 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26671 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26672 only when -Wpsabi is enabled.
26674 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26677 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26678 passing arrays in registers are the same as for structs, so remove the
26679 special case for them.
26681 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26683 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26684 destination type, extract only the valid bits if the source type is not
26685 integral and has a different mode.
26687 2014-02-19 Richard Biener <rguenther@suse.de>
26690 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26693 2014-02-19 Richard Biener <rguenther@suse.de>
26696 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26697 (ipa_modify_call_arguments): Emit an argument load explicitely and
26698 preserve virtual SSA form there and for the replacement call.
26699 Do not update SSA form nor free dominance info.
26701 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26703 * ipa.c (function_and_variable_visibility): Also clear WEAK
26704 flag when disolving COMDAT_GROUP.
26706 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26708 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26709 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26710 not devirtualizing.
26711 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26712 do more sanity checks.
26713 (detect_type_change): Return true when giving up early.
26714 (compute_complex_assign_jump_func): Fix type parameter of
26715 ipa_set_ancestor_jf.
26716 (compute_complex_ancestor_jump_func): Likewise.
26717 (update_jump_functions_after_inlining): Fix updating of
26719 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26721 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26723 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26724 inline clones when edge disappears.
26726 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26729 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26730 Split 64-bit moves into 2 patterns. Do not allow the use of
26731 direct move for TDmode in little endian, since the decimal value
26732 has little endian bytes within a word, but the 64-bit pieces are
26733 ordered in a big endian fashion, and normal subreg's of TDmode are
26735 (mov<mode>_64bit_dm): Likewise.
26736 (movtd_64bit_nodm): Likewise.
26738 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26740 PR tree-optimization/60174
26741 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26742 statement of an SSA_NAME that occurs in an abnormal PHI node.
26744 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26747 * final.c (SEEN_BB): Remove.
26748 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26749 (final_scan_insn): Don't force_source_line on second
26750 NOTE_INSN_BASIC_BLOCK.
26752 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26755 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26756 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26757 (type_natural_mode): Warn ABI change when %zmm register is not
26758 available for AVX512F vector value passing.
26760 2014-02-18 Kai Tietz <ktietz@redhat.com>
26763 * config/i386/i386.c (ix86_expand_prologue): Use value in
26764 rax register as displacement when restoring %r10 or %rax.
26765 Fix wrong offset when restoring both registers.
26767 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26769 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26770 assertion with conditional return.
26772 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26773 Uros Bizjak <ubizjak@gmail.com>
26776 * config/i386/driver-i386.c (host_detect_local_cpu): If
26777 YMM state is not saved by the OS, also clear has_f16c. Move
26778 CPUID 0x80000001 handling before YMM state saving checking.
26780 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26782 PR rtl-optimization/58960
26783 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26784 factored out from ...
26785 (sched_init): ... here.
26786 (free_global_sched_pressure_data): New, factored out from ...
26787 (sched_finish): ... here.
26788 * sched-int.h (free_global_sched_pressure_data): Declare.
26789 * sched-rgn.c (nr_regions_initial): New static global.
26790 (haifa_find_rgns): Initialize it.
26791 (schedule_region): Disable sched-pressure for the newly
26794 2014-02-17 Richard Biener <rguenther@suse.de>
26796 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26797 release SSA defs of pattern stmts.
26799 2014-02-17 Richard Biener <rguenther@suse.de>
26801 * tree-inline.c (expand_call_inline): Release the virtual
26802 operand defined by the call we are about to inline.
26804 2014-02-17 Richard Biener <rguenther@suse.de>
26806 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26808 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26809 Ilya Tocar <ilya.tocar@intel.com>
26811 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26812 arguments order in builtin.
26813 (_mm512_permutexvar_epi64): Ditto.
26814 (_mm512_mask_permutexvar_epi64): Ditto
26815 (_mm512_maskz_permutexvar_epi32): Ditto
26816 (_mm512_permutexvar_epi32): Ditto
26817 (_mm512_mask_permutexvar_epi32): Ditto
26819 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26821 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26822 (p8_vmrgow): Likewise.
26824 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26826 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26829 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26832 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26833 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26834 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26835 using direct move instructions on ISA 2.07. Also adjust
26836 instruction length for 64-bit.
26837 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26838 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26840 2014-02-15 Alan Modra <amodra@gmail.com>
26844 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26845 find_replacement on parts of insn rtl that might be reloaded.
26847 2014-02-15 Richard Biener <rguenther@suse.de>
26849 PR tree-optimization/60183
26850 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26851 (tree_ssa_phiprop): Calculate and free post-dominators.
26853 2014-02-14 Jeff Law <law@redhat.com>
26855 PR rtl-optimization/60131
26856 * ree.c (get_extended_src_reg): New function.
26857 (combine_reaching_defs): Use it rather than assuming location of REG.
26858 (find_and_remove_re): Verify first operand of extension is
26859 a REG before adding the insns to the copy list.
26861 2014-02-14 Roland McGrath <mcgrathr@google.com>
26863 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26864 * configure: Regenerated.
26865 * config.in: Regenerated.
26866 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26867 instead of ASM_SHORT.
26869 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26870 Richard Earnshaw <rearnsha@arm.com>
26872 PR rtl-optimization/59535
26873 * lra-constraints.c (process_alt_operands): Encourage alternative
26874 when unassigned pseudo class is superset of the alternative class.
26875 (inherit_reload_reg): Don't inherit when optimizing for code size.
26876 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26877 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26878 modes not less than 4 for Thumb1.
26880 2014-02-14 Kyle McMartin <kyle@redhat.com>
26883 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26885 2014-02-14 Richard Biener <rguenther@suse.de>
26887 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26888 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26889 Do not strip INDIRECT_REFs.
26891 2014-02-14 Richard Biener <rguenther@suse.de>
26894 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26895 DECL_FUNCTION_SPECIFIC_TARGET.
26896 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26897 * tree-streamer-out.c (pack_ts_target_option): Remove.
26898 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26899 (write_ts_function_decl_tree_pointers): Do not stream
26900 DECL_FUNCTION_SPECIFIC_TARGET.
26901 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26902 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26903 (lto_input_ts_function_decl_tree_pointers): Do not stream
26904 DECL_FUNCTION_SPECIFIC_TARGET.
26906 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26908 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26909 (get_initial_def_for_induction, vectorizable_induction): Ignore
26910 debug stmts when looking for exit_phi.
26911 (vectorizable_live_operation): Fix up condition.
26913 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26915 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26916 nreverse() because it changes the content of original tree list.
26918 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26920 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26921 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26923 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26925 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26926 GNU coding standards.
26928 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26931 * dwarf2out.c (gen_subprogram_die): Don't call
26932 add_calling_convention_attribute if subr_die is old_die.
26934 2014-02-13 Sharad Singhai <singhai@google.com>
26936 * doc/optinfo.texi: Fix order of nodes.
26938 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26940 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26941 operands[2], not operands[3].
26943 2014-02-13 Richard Biener <rguenther@suse.de>
26946 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26947 mention the possibility of an in-tree build.
26948 (CLooG): Update recommended version to 0.18.1, mention the
26949 possibility of an in-tree build and clarify that the ISL
26950 bundled with CLooG does not work.
26952 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26955 * expr.c (compress_float_constant): If x is a hard register,
26956 extend into a pseudo and then move to x.
26958 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26960 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26961 caused by bad second argument to warning_at() with -mhotpatch and
26962 nested functions (e.g. with gfortran).
26964 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26966 * opts.c (option_name): Remove "enabled by default" rider.
26968 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26970 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26972 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26973 Uros Bizjak <ubizjak@gmail.com>
26976 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26977 * configure: Regenerated.
26979 2014-02-12 Richard Biener <rguenther@suse.de>
26981 * vec.c (vec_prefix::calculate_allocation): Move as
26982 inline variant to vec.h.
26983 (vec_prefix::calculate_allocation_1): New out-of-line version.
26984 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26985 (vec_prefix::m_has_auto_buf): Rename to ...
26986 (vec_prefix::m_using_auto_storage): ... this.
26987 (vec_prefix::calculate_allocation): Inline the easy cases
26988 and dispatch to calculate_allocation_1 which doesn't need the
26990 (va_heap::reserve): Use gcc_checking_assert.
26991 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26992 m_using_auto_storage.
26993 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26995 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26996 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26997 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26999 2014-02-12 Richard Biener <rguenther@suse.de>
27001 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27002 when we found a dependence.
27004 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27006 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27008 (maybe_fold_stmt): ... into this new function.
27009 * omp-low.c (lower_omp): Update comment.
27011 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27014 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27017 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27019 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27020 identifiers in comments.
27021 (cortexa53_extra_costs): Likewise.
27022 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27023 (cortexa7_extra_costs): Likewise.
27024 (cortexa12_extra_costs): Likewise.
27025 (cortexa15_extra_costs): Likewise.
27026 (v7m_extra_costs): Likewise.
27028 2014-02-12 Richard Biener <rguenther@suse.de>
27030 PR middle-end/60092
27031 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27032 of posix_memalign being successful.
27033 (lower_stmt): Restrict lowering of posix_memalign to when
27034 -ftree-bit-ccp is enabled.
27036 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27038 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27040 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27042 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27044 PR rtl-optimization/60116
27045 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27046 other_insn once the combination has been validated.
27048 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27051 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27053 * ipa-devirt.c: Include demangle.h
27054 (odr_violation_reported): New static variable.
27055 (add_type_duplicate): Update odr_violations.
27056 (maybe_record_node): Add completep parameter; update it.
27057 (record_target_from_binfo): Add COMPLETEP parameter;
27058 update it as needed.
27059 (possible_polymorphic_call_targets_1): Likewise.
27060 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27061 rename FINAL to COMPLETE.
27062 (record_targets_from_bases): Sanity check we found the binfo;
27063 fix COMPLETEP updating.
27064 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27065 parameter, fix computing of COMPLETEP.
27066 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27067 at LTO time do demangling.
27068 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27069 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27071 (gimple_get_virt_method_for_binfo): Likewise.
27072 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27073 gimple_get_virt_method_for_vtable): Update prototypes.
27075 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27078 * genautomata.c (add_presence_absence): Fix typo with
27079 {final_}presence_list.
27081 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27084 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27085 for VSX/Altivec vectors that land in GPR registers.
27087 2014-02-11 Richard Henderson <rth@redhat.com>
27088 Jakub Jelinek <jakub@redhat.com>
27091 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27092 around drhs if type conversion to lacc->type is not useless.
27094 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27096 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27098 (cortex-a57.cortex-a53): Likewise.
27099 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27101 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27103 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27106 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27108 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27109 add_options_for_arm_vfp3.
27111 2014-02-11 Jeff Law <law@redhat.com>
27113 PR middle-end/54041
27114 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27115 object with an undesirable mode.
27117 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27120 * config/i386/sol2-9.h: New file.
27121 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27122 *-*-solaris2.9*): Use it.
27124 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27126 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27127 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27129 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27131 * config/microblaze/microblaze.c: Extend mcpu version format
27133 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27135 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27137 2014-02-10 Richard Henderson <rth@redhat.com>
27140 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27141 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27142 ms-abi vs -mno-accumulate-outgoing-args.
27143 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27144 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27147 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27149 PR middle-end/60080
27150 * cfgexpand.c (expand_asm_operands): Attach source location to
27151 ASM_INPUT rtx objects.
27152 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27154 2014-02-10 Nick Clifton <nickc@redhat.com>
27156 * config/mn10300/mn10300.c (popcount): New function.
27157 (mn10300_expand_prologue): Include saved registers in stack usage
27160 2014-02-10 Jeff Law <law@redhat.com>
27162 PR middle-end/52306
27163 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27164 when changing the SET_DEST of a prior insn to avoid an input reload.
27166 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27168 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27169 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27170 -mcall-openbsd, or -mcall-linux.
27171 (CC1_ENDIAN_BIG_SPEC): Remove.
27172 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27173 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27174 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27175 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27176 and %cc1_endian_default.
27177 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27179 2014-02-10 Richard Biener <rguenther@suse.de>
27181 PR tree-optimization/60115
27182 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27183 MEM_REF handling. Properly verify that the accesses are not
27184 out of the objects bound.
27186 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27188 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27191 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27193 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27194 proper constants and fix formatting.
27195 (possible_polymorphic_call_targets): Fix formatting.
27197 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27198 Ilya Tocar <ilya.tocar@intel.com>
27200 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27201 (_mm512_loadu_epi32): Renamed into...
27202 (_mm512_loadu_si512): This.
27203 (_mm512_storeu_epi32): Renamed into...
27204 (_mm512_storeu_si512): This.
27205 (_mm512_maskz_ceil_ps): Removed.
27206 (_mm512_maskz_ceil_pd): Ditto.
27207 (_mm512_maskz_floor_ps): Ditto.
27208 (_mm512_maskz_floor_pd): Ditto.
27209 (_mm512_floor_round_ps): Ditto.
27210 (_mm512_floor_round_pd): Ditto.
27211 (_mm512_ceil_round_ps): Ditto.
27212 (_mm512_ceil_round_pd): Ditto.
27213 (_mm512_mask_floor_round_ps): Ditto.
27214 (_mm512_mask_floor_round_pd): Ditto.
27215 (_mm512_mask_ceil_round_ps): Ditto.
27216 (_mm512_mask_ceil_round_pd): Ditto.
27217 (_mm512_maskz_floor_round_ps): Ditto.
27218 (_mm512_maskz_floor_round_pd): Ditto.
27219 (_mm512_maskz_ceil_round_ps): Ditto.
27220 (_mm512_maskz_ceil_round_pd): Ditto.
27221 (_mm512_expand_pd): Ditto.
27222 (_mm512_expand_ps): Ditto.
27223 * config/i386/i386.c (ix86_builtins): Remove
27224 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27225 (bdesc_args): Ditto.
27226 * config/i386/predicates.md (const1256_operand): New.
27227 (const_1_to_2_operand): Ditto.
27228 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27229 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27230 (*avx512pf_gatherpf<mode>sf): Ditto.
27231 (avx512pf_gatherpf<mode>df): Ditto.
27232 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27233 (*avx512pf_gatherpf<mode>df): Ditto.
27234 (avx512pf_scatterpf<mode>sf): Ditto.
27235 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27236 (*avx512pf_scatterpf<mode>sf): Ditto.
27237 (avx512pf_scatterpf<mode>df): Ditto.
27238 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27239 (*avx512pf_scatterpf<mode>df): Ditto.
27240 (avx512f_expand<mode>): Removed.
27241 (<shift_insn><mode>3<mask_name>): Change predicate type.
27243 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27245 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27246 not at the end of datarefs vector use ordered_remove to avoid
27247 reordering datarefs vector.
27250 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27251 mark local addressable non-static vars as GOVD_PRIVATE
27252 instead of GOVD_LOCAL.
27253 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27254 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27257 PR middle-end/60092
27258 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27259 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27260 assume_aligned or alloc_align attributes.
27261 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27262 arguments. Handle also assume_aligned and alloc_align attributes.
27263 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27264 calls to functions with assume_aligned or alloc_align attributes.
27265 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27267 2014-02-08 Terry Guo <terry.guo@arm.com>
27269 * doc/invoke.texi: Document ARM -march=armv7e-m.
27271 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27273 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27274 flag on __cilkrts_rethrow builtin.
27277 * ipa-cp.c (determine_versionability): Fail at -O0
27278 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27279 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27282 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27285 * tree-inline.c (copy_forbidden): Fail for
27286 __attribute__((optimize (0))) functions.
27288 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27290 * varpool.c: Include pointer-set.h.
27291 (varpool_remove_unreferenced_decls): Variables in other partitions
27292 will not be output; be however careful to not lose information
27293 about partitioning.
27295 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27297 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27298 lookup in the vtable constructor.
27300 2014-02-07 Jeff Law <law@redhat.com>
27303 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27304 define_insn_and_split.
27306 * ipa-inline.c (inline_small_functions): Fix typos.
27308 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27310 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27311 (s390_can_use_return_insn): Declare.
27312 * config/s390/s390.h (EPILOGUE_USES): Define.
27313 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27315 (s390_chunkify_start): Handle return JUMP_LABELs.
27316 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27317 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27318 (s390_can_use_return_insn): New functions.
27319 (s390_fix_long_loop_prediction): Handle conditional returns.
27320 (TARGET_SET_UP_BY_PROLOGUE): Define.
27321 * config/s390/s390.md (ANY_RETURN): New code iterator.
27322 (*creturn, *csimple_return, return, simple_return): New patterns.
27324 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27326 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27327 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27328 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27329 REG_CFA_RESTORE list when deciding not to restore a register.
27331 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27333 * config/s390/s390.c: Include tree-pass.h and context.h.
27334 (s390_early_mach): New function, split out from...
27335 (s390_emit_prologue): ...here.
27336 (pass_data_s390_early_mach): New pass structure.
27337 (pass_s390_early_mach): New class.
27338 (s390_option_override): Create and register early_mach pass.
27339 Move to end of file.
27341 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27343 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27344 to match for the exit block.
27346 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27348 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27349 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27350 Reject misaligned operands.
27352 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27354 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27356 2014-02-07 Richard Biener <rguenther@suse.de>
27358 PR middle-end/60092
27359 * gimple-low.c (lower_builtin_posix_memalign): New function.
27360 (lower_stmt): Call it to lower posix_memalign in a way
27361 to make alignment info accessible.
27363 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27366 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27367 __builtin_setjmp_receiver.
27369 2014-02-07 Richard Biener <rguenther@suse.de>
27371 PR middle-end/60092
27372 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27373 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27374 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27375 Handle BUILT_IN_POSIX_MEMALIGN.
27376 (find_func_clobbers): Likewise.
27377 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27378 (call_may_clobber_ref_p_1): Likewise.
27380 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27383 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27386 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27389 * lto-cgraph.c (lto_output_node): Use
27390 symtab_get_symbol_partitioning_class.
27391 (lto_output_varpool_node): likewise.
27392 (symtab_get_symbol_partitioning_class): Move here from
27393 lto/lto-partition.c
27394 * cgraph.h (symbol_partitioning_class): Likewise.
27395 (symtab_get_symbol_partitioning_class): Declare.
27397 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27399 * ggc.h (ggc_internal_cleared_alloc): New macro.
27400 * vec.h (vec_safe_copy): Handle memory stats.
27401 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27402 * target-globals.c (save_target_globals): Likewise.
27404 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27407 * expr.c (emit_move_resolve_push): Export; be bit more selective
27408 on when to clear alias set.
27409 * expr.h (emit_move_resolve_push): Declare.
27410 * function.h (struct function): Add tail_call_marked.
27411 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27412 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27413 * config/i386/i386.md (TImode move expander): De not call
27415 (FP push expanders): Preserve memory attributes.
27416 * config/i386/sse.md (push<mode>1): Remove.
27417 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27418 (ix86_expand_push): Remove.
27419 * config/i386/mmx.md (push<mode>1): Remove.
27421 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27423 PR rtl-optimization/60030
27424 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27425 lopart with paradoxical subreg before shifting it up by hprec.
27427 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27429 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27430 Remove extra newline at end of file.
27431 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27432 (arm_issue_rate): Handle cortexa57.
27433 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27434 (cortex-a57.cortex-a53): Likewise.
27436 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27439 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27440 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27442 (arm_expand_prologue): Adjust all callers.
27443 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27444 info, registers also at the lowest numbered registers side. Use
27445 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27449 * var-tracking.c (adjust_mems): Before adding a SET to
27450 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27452 2014-02-06 Alan Modra <amodra@gmail.com>
27455 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27456 change SDmode to DDmode when lra_in_progress.
27458 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27460 PR middle-end/59150
27461 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27462 free_data_ref on the dr first, and before goto again also set dr
27463 to the next dr. For simd_lane_access, free old datarefs[i] before
27464 overwriting it. For get_vectype_for_scalar_type failure, don't
27465 free_data_ref if simd_lane_access.
27467 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27470 * tree.h (opts_for_fn): New inline function.
27471 (opt_for_fn): Define.
27472 * config/i386/i386.c (ix86_function_regparm): Use
27473 opt_for_fn (decl, optimize) instead of optimize.
27475 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27477 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27478 for SYMBOL_REF in large memory model.
27480 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27482 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27483 and crypto support.
27484 (cortex-a57): Likewise.
27485 (cortex-a57.cortex-a53): Likewise.
27487 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27488 Kugan Vivekanandarajah <kuganv@linaro.org>
27490 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27492 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27494 2014-02-06 Richard Biener <rguenther@suse.de>
27496 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27497 set_loop_copy and initialize_original_copy_tables.
27499 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27501 * config/aarch64/aarch64-simd.md
27502 (aarch64_ashr_simddi): Change QI to SI.
27504 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27505 Jakub Jelinek <jakub@redhat.com>
27507 PR middle-end/60013
27508 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27511 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27513 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27514 CODE_FOR_altivec_vpku[hw]um to
27515 CODE_FOR_altivec_vpku[hw]um_direct.
27516 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27517 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27518 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27519 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27521 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27523 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27524 generation for -maltivec=be.
27525 (altivec_vsumsws): Simplify redundant test.
27527 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27529 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27530 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27531 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27532 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27533 gen_altivec_vpkuwum.
27534 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27536 (altivec_vpks<VI_char>ss): Likewise.
27537 (altivec_vpks<VI_char>us): Likewise.
27538 (altivec_vpku<VI_char>us): Likewise.
27539 (altivec_vpku<VI_char>um): Likewise.
27540 (altivec_vpku<VI_char>um_direct): New (copy of
27541 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27543 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27544 target is little endian and -maltivec=be is not specified.
27545 (*altivec_vupkhs<VU_char>_direct): New (copy of
27546 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27547 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27548 target is little endian and -maltivec=be is not specified.
27549 (*altivec_vupkls<VU_char>_direct): New (copy of
27550 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27551 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27552 little endian and -maltivec=be is not specified.
27553 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27554 little endian and -maltivec=be is not specified.
27556 2014-02-05 Richard Henderson <rth@redhat.com>
27559 * combine-stack-adj.c: Revert r206943.
27560 * sched-int.h (struct deps_desc): Add last_args_size.
27561 * sched-deps.c (init_deps): Initialize it.
27562 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27563 contain REG_ARGS_SIZE notes.
27565 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27567 * lto-cgraph.c (asm_nodes_output): Make global.
27568 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27569 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27570 (driver_handle_option): Handle OPT_fwpa.
27572 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27575 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27576 a comment typo and formatting issue. If odr_hash hasn't been
27577 created, return vNULL and set *completep to false.
27579 PR middle-end/57499
27580 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27581 bb with no successors.
27583 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27586 * doc/invoke.texi (-march): Clarify documentation for ARM.
27587 (-mtune): Likewise.
27590 2014-02-05 Richard Biener <rguenther@suse.de>
27592 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27593 when not vectorizing because of too many alias checks.
27594 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27595 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27597 2014-02-05 Nick Clifton <nickc@redhat.com>
27599 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27600 accept extended registers in any mode when compiling for the MN10300.
27602 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27604 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27605 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27606 sanitization attributes.
27607 (can_inline_edge_p): Likewise.
27608 (sanitize_attrs_match_for_inline_p): New function.
27610 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27612 * ipa-prop.c (detect_type_change): Shor circuit testing of
27613 type changes on THIS pointer.
27615 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27618 * config/pa/pa.c (legitimize_tls_address): Return original address
27619 if not passed a SYMBOL_REF rtx.
27620 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27622 (pa_emit_move_sequence): Simplify TLS source operands.
27623 (pa_legitimate_constant_p): Reject all TLS constants.
27624 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27625 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27627 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27629 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27630 groups when we know they are controlled by LTO.
27631 * varasm.c (default_binds_local_p_1): If object is in other partition,
27632 it will be resolved locally.
27634 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27636 * config/host-linux.c (linux_gt_pch_use_address): Don't
27637 use SSIZE_MAX because it is not always defined.
27639 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27642 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27643 threshold for pseudo splitting.
27644 (update_ebb_live_info): Process call argument hard registers and
27645 hard registers from insn definition too.
27646 (max_small_class_regs_num): New constant.
27647 (inherit_in_ebb): Update live hard regs through EBBs. Update
27648 reloads_num only for small register classes. Don't split for
27651 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27654 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27657 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27659 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27660 visibility is safe.
27662 2014-02-04 Marek Polacek <polacek@redhat.com>
27664 * gdbinit.in (pel): Define.
27666 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27668 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27671 2014-02-04 Richard Biener <rguenther@suse.de>
27674 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27675 in function context local.
27676 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27677 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27678 similar to LTO_imported_decl_ref.
27680 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27682 PR tree-optimization/60002
27683 * cgraphclones.c (build_function_decl_skip_args): Clear
27684 DECL_LANG_SPECIFIC.
27686 PR tree-optimization/60023
27687 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27688 false to gsi_replace.
27689 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27690 has been in some EH region and vec_stmt could throw, add
27691 vec_stmt into the same EH region.
27692 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27693 has no lhs, ignore it.
27694 * internal-fn.c (expand_MASK_LOAD): Likewise.
27697 * tree-inline.c (copy_forbidden): Fail for
27698 __attribute__((optimize (0))) functions.
27701 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27702 is set, copy one less argument.
27703 (expand_simd_clones): Don't subtract clone_info->inbranch
27704 from simd_clone_struct_alloc argument.
27706 PR rtl-optimization/57915
27707 * recog.c (simplify_while_replacing): If all unary/binary/relational
27708 operation arguments are constant, attempt to simplify those.
27710 PR middle-end/59261
27711 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27712 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27714 2014-02-04 Richard Biener <rguenther@suse.de>
27716 PR tree-optimization/60012
27717 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27718 TBAA disambiguation to all DDRs.
27720 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27723 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27724 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27726 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27729 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27731 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27733 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27734 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27736 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27739 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27740 to figure out targets of polymorphic calls with known decl.
27741 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27742 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27743 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27744 (get_polymorphic_call_info): ... here.
27745 (get_polymorphic_call_info_from_invariant): New function.
27747 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27749 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27750 lookup via vtable pointer; check for type consistency
27751 and turn inconsitent facts into UNREACHABLE.
27752 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27753 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27754 type inconsistent querries; return UNREACHABLE instead.
27756 2014-02-03 Richard Henderson <rth@twiddle.net>
27759 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27760 already processed this node.
27761 (normalize_one_pred_1): Pass along mark_set.
27762 (normalize_one_pred): Create and destroy a pointer_set_t.
27763 (normalize_one_pred_chain): Likewise.
27765 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27767 PR gcov-profile/58602
27768 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27770 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27773 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27774 -fno-devirtualize; try to devirtualize by the knowledge of
27775 virtual table pointer given by aggregate propagation.
27776 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27777 (ipa_print_node_jump_functions): Dump also offset that
27778 is relevant for polymorphic calls.
27779 (determine_known_aggregate_parts): Add arg_type parameter; use it
27780 instead of determining the type from pointer type.
27781 (ipa_compute_jump_functions_for_edge): Update call of
27782 determine_known_aggregate_parts.
27783 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27784 (gimple_get_virt_method_for_binfo): ... here; simplify using
27785 vtable_pointer_value_to_vtable.
27786 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27787 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27788 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27789 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27791 (vtable_pointer_value_to_binfo): ... here.
27792 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27794 2014-02-03 Teresa Johnson <tejohnson@google.com>
27796 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27797 redef of outer loop index variable.
27799 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27803 * doc/extend.texi (Function Attributes): Typo.
27805 2014-02-03 Cong Hou <congh@google.com>
27807 PR tree-optimization/60000
27808 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27809 if the vectorized statement is a store. A store statement can only
27810 appear at the end of pattern statements.
27812 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27814 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27815 (ix86_option_override_internal): Default long double to 64-bit for
27816 32-bit Bionic and to 128-bit for 64-bit Bionic.
27818 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27819 TARGET_LONG_DOUBLE_128 is true.
27820 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27822 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27823 (mlong-double-64): Negate -mlong-double-128.
27824 (mlong-double-128): New option.
27826 * config/i386/i386-c.c (ix86_target_macros): Define
27827 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27829 * doc/invoke.texi: Document -mlong-double-128.
27831 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27833 PR rtl-optimization/60024
27834 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27836 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27838 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27840 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27842 PR rtl-optimization/57662
27843 * sel-sched.c (code_motion_path_driver): Do not mark already not
27844 existing blocks in the visiting bitmap.
27846 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27848 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27849 on the insn being emitted.
27851 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27852 Will Deacon <will.deacon@arm.com>
27854 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27856 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27858 * config/arm/arm-tables.opt: Regenerate.
27860 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27862 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27863 for vector types other than V16QImode.
27864 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27865 define_expand, and call altivec_expand_vec_perm_le when producing
27866 code with little endian element order.
27867 (*altivec_vperm_<mode>_internal): New insn having previous
27868 behavior of altivec_vperm_<mode>.
27869 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27870 altivec_expand_vec_perm_le when producing code with little endian
27872 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27873 behavior of altivec_vperm_<mode>_uns.
27875 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27877 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27878 (altivec_vsumsws): Add handling for -maltivec=be with a little
27880 (altivec_vsumsws_direct): New.
27881 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27882 gen_altivec_vsumsws.
27884 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27886 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27887 vtable_pointer_value_to_binfo): New functions.
27888 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27889 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27891 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27893 * config/nios2/nios2.md (load_got_register): Initialize GOT
27894 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27895 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27897 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27899 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27900 preserverd by passthrough, do not propagate the type.
27902 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27904 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27905 (mips_atomic_assign_expand_fenv): New function.
27906 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27908 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27910 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27911 (__builtin_mips_set_fcsr): Likewise.
27912 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27913 MIPS_USI_FTYPE_VOID.
27914 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27915 (mips16_expand_set_fcsr): Likewise.
27916 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27917 (mips16_set_fcsr_stub): Likewise.
27918 (mips16_get_fcsr_one_only_stub): New class.
27919 (mips16_set_fcsr_one_only_stub): Likewise.
27920 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27921 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27922 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27923 (hard_float): New availability predicate.
27924 (mips_builtins): Add get_fcsr and set_fcsr.
27925 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27926 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27927 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27928 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27929 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27932 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27934 * config/mips/mips.c (mips_one_only_stub): New class.
27935 (mips_need_mips16_rdhwr_p): Replace with...
27936 (mips16_rdhwr_stub): ...this new variable.
27937 (mips16_stub_call_address): New function.
27938 (mips16_rdhwr_one_only_stub): New class.
27939 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27940 (mips_output_mips16_rdhwr): Delete.
27941 (mips_finish_stub): New function.
27942 (mips_code_end): Use it to handle rdhwr stubs.
27944 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27947 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27948 when calculating size of integer atomic types.
27950 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27952 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27954 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27956 PR tree-optimization/60003
27957 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27958 * profile.c (branch_prob): Use gimple_call_builtin_p
27959 to check for BUILT_IN_SETJMP_RECEIVER.
27960 * tree-inline.c (copy_bb): Call notice_special_calls.
27962 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27965 * lra-constraints.c (process_alt_operands): Update reload_sum only
27968 2014-01-31 Richard Henderson <rth@redhat.com>
27970 PR middle-end/60004
27971 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27972 until after else_eh is processed.
27974 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27976 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27977 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27978 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27979 in smmintrin.h, remove them.
27980 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27981 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27982 * config/i386/i386.md (ROUND_SAE): Fix value.
27983 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27984 (const48_operand): New.
27985 * config/i386/subst.md (round), (round_expand): Use
27986 const_4_or_8_to_11_operand.
27987 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27989 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27991 * config/i386/constraints.md (Yk): Swap meaning with k.
27992 * config/i386/i386.md (movhi_internal): Change Yk to k.
27993 (movqi_internal): Ditto.
27994 (*k<logic><mode>): Ditto.
27997 (kandn<mode>): Ditto.
27998 (*<code>hi_1): Ditto.
27999 (*<code>qi_1): Ditto.
28000 (kxnor<mode>): Ditto.
28001 (kortestzhi): Ditto.
28002 (kortestchi): Ditto.
28004 (*one_cmplhi2_1): Ditto.
28005 (*one_cmplqi2_1): Ditto.
28006 * config/i386/sse.md (): Change k to Yk.
28007 (avx512f_load<mode>_mask): Ditto.
28008 (avx512f_blendm<mode>): Ditto.
28009 (avx512f_store<mode>_mask): Ditto.
28010 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28011 (avx512f_storedqu<mode>_mask): Ditto.
28012 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28014 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28015 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28016 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28017 (avx512f_maskcmp<mode>3): Ditto.
28018 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28019 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28020 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28021 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28022 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28023 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28024 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28025 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28026 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28027 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28028 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28029 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28030 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28031 (vec_extract_lo_<mode>_maskm): Ditto.
28032 (vec_extract_hi_<mode>_maskm): Ditto.
28033 (avx512f_vternlog<mode>_mask): Ditto.
28034 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28035 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28036 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28037 (avx512f_<code>v8div16qi2_mask): Ditto.
28038 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28039 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28040 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28041 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28042 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28043 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28044 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28045 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28046 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28047 (avx512cd_maskb_vec_dupv8di): Ditto.
28048 (avx512cd_maskw_vec_dupv16si): Ditto.
28049 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28050 (avx512f_vpermi2var<mode>3_mask): Ditto.
28051 (avx512f_vpermi2var<mode>3_mask): Ditto.
28052 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28053 (*avx512f_gathersi<mode>): Ditto.
28054 (*avx512f_gathersi<mode>_2): Ditto.
28055 (*avx512f_gatherdi<mode>): Ditto.
28056 (*avx512f_gatherdi<mode>_2): Ditto.
28057 (*avx512f_scattersi<mode>): Ditto.
28058 (*avx512f_scatterdi<mode>): Ditto.
28059 (avx512f_compress<mode>_mask): Ditto.
28060 (avx512f_compressstore<mode>_mask): Ditto.
28061 (avx512f_expand<mode>_mask): Ditto.
28062 * config/i386/subst.md (mask): Change k to Yk.
28063 (mask_scalar_merge): Ditto.
28066 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28068 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28070 2014-01-31 Richard Biener <rguenther@suse.de>
28072 PR middle-end/59990
28073 * builtins.c (fold_builtin_memory_op): Make sure to not
28074 use a floating-point mode or a boolean or enumeral type for
28075 the copy operation.
28077 2014-01-30 DJ Delorie <dj@redhat.com>
28079 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28080 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28081 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28082 whenever main() has an epilogue.
28084 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28086 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28087 unused variable "field".
28088 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28089 (vsx_mergeh_<mode>): Likewise.
28090 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28091 (altivec_vmrghh): Likewise.
28092 (altivec_vmrghw): Likewise.
28093 (altivec_vmrglb): Likewise.
28094 (altivec_vmrglh): Likewise.
28095 (altivec_vmrglw): Likewise.
28096 (altivec_vspltb): Add missing uses.
28097 (altivec_vsplth): Likewise.
28098 (altivec_vspltw): Likewise.
28099 (altivec_vspltsf): Likewise.
28101 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28104 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28105 frame related instructions.
28107 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28109 PR rtl-optimization/59959
28110 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28111 any reload of register whose subreg is invalid.
28113 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28115 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28116 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28117 Add missing return type - void.
28119 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28121 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28122 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28123 remove element index adjustment for endian (now handled in vsx.md
28125 (altivec_expand_vec_perm_const): Use
28126 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28127 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28128 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28129 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28130 define_expand and a new define_insn *altivec_vspltb_internal;
28131 adjust for -maltivec=be on a little endian target.
28132 (altivec_vspltb_direct): New.
28133 (altivec_vsplth): Divide into a define_expand and a new
28134 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28135 little endian target.
28136 (altivec_vsplth_direct): New.
28137 (altivec_vspltw): Divide into a define_expand and a new
28138 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28139 little endian target.
28140 (altivec_vspltw_direct): New.
28141 (altivec_vspltsf): Divide into a define_expand and a new
28142 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28143 a little endian target.
28145 2014-01-30 Richard Biener <rguenther@suse.de>
28147 PR tree-optimization/59993
28148 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28149 can propagate form the earlier stmt and avoid the transform
28150 when the intermediate result is needed.
28152 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28154 * README.Portability: Fix typo.
28156 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28158 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28159 comparison_operator with ordered_comparison_operator.
28161 2014-01-30 Nick Clifton <nickc@redhat.com>
28163 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28164 Rename to mn10300_store_multiple_regs.
28165 * config/mn10300/mn10300.c: Likewise.
28166 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28167 store_multiple_regs.
28168 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28169 Call mn10300_store_multiple_regs.
28171 2014-01-30 Nick Clifton <nickc@redhat.com>
28172 DJ Delorie <dj@redhat.com>
28174 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28175 %fp 2 to keep registers after it properly word-aligned.
28176 (rl78_alloc_physical_registers_umul): Handle the case where both
28177 input operands are the same.
28179 2014-01-30 Richard Biener <rguenther@suse.de>
28181 PR tree-optimization/59903
28182 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28185 2014-01-30 Jason Merrill <jason@redhat.com>
28188 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28191 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28193 2014-01-30 Richard Biener <rguenther@suse.de>
28195 PR tree-optimization/59951
28196 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28198 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28201 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28202 SFmode to DFmode case.
28204 2014-01-29 DJ Delorie <dj@redhat.com>
28206 * config/msp430/msp430.opt (-minrt): New.
28207 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28209 (ENDFILE_SPEC): Likewise.
28211 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28213 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28214 (estimate_function_body_sizes): Use it.
28216 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28219 * dwarf2out.c (is_cxx_auto): New.
28220 (is_base_type): Use it.
28221 (gen_type_die_with_usage): Likewise.
28223 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28225 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28226 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28227 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28228 -maltivec=be with LE targets.
28229 (vsx_mergeh_<mode>): Likewise.
28230 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28231 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28232 (altivec_vmrghb): Replace with define_expand and new
28233 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28234 (altivec_vmrghb_direct): New define_insn.
28235 (altivec_vmrghh): Replace with define_expand and new
28236 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28237 (altivec_vmrghh_direct): New define_insn.
28238 (altivec_vmrghw): Replace with define_expand and new
28239 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28240 (altivec_vmrghw_direct): New define_insn.
28241 (*altivec_vmrghsf): Adjust for endianness.
28242 (altivec_vmrglb): Replace with define_expand and new
28243 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28244 (altivec_vmrglb_direct): New define_insn.
28245 (altivec_vmrglh): Replace with define_expand and new
28246 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28247 (altivec_vmrglh_direct): New define_insn.
28248 (altivec_vmrglw): Replace with define_expand and new
28249 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28250 (altivec_vmrglw_direct): New define_insn.
28251 (*altivec_vmrglsf): Adjust for endianness.
28252 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28253 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28254 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28255 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28256 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28257 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28258 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28259 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28261 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28263 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28264 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28267 2014-01-29 Richard Biener <rguenther@suse.de>
28269 PR tree-optimization/58742
28270 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28271 associate_pointerplus_align.
28272 (associate_pointerplus_diff): New function.
28273 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28274 and associate_pointerplus_diff.
28276 2014-01-29 Richard Biener <rguenther@suse.de>
28278 * lto-streamer.h (LTO_major_version): Bump to 3.
28279 (LTO_minor_version): Reset to 0.
28281 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28283 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28284 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28285 (arm_file_start): Generate correct asm header for armv7ve.
28286 * config/arm/bpabi.h: Add multilib support for armv7ve.
28287 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28288 and cortex-a15 to armv7ve.
28289 * config/arm/t-aprofile: Add multilib support for armv7ve.
28290 * doc/invoke.texi: Document -march=armv7ve.
28292 2014-01-29 Richard Biener <rguenther@suse.de>
28294 PR tree-optimization/58742
28295 * tree-ssa-forwprop.c (associate_plusminus): Return true
28296 if we changed sth, defer EH cleanup to ...
28297 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28298 (simplify_mult): New function.
28300 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28302 PR middle-end/59917
28303 PR tree-optimization/59920
28304 * tree.c (build_common_builtin_nodes): Remove
28305 __builtin_setjmp_dispatcher initialization.
28306 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28307 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28308 instead of gsi_after_labels + manually skipping debug stmts.
28309 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28310 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28311 * tree-inline.c (copy_edges_for_bb): Remove
28312 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28313 argument. Ignore computed_goto_p stmts. Don't call
28314 make_abnormal_goto_edges. If a call might need abnormal edges
28315 for non-local gotos, see if it already has an edge to
28316 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28317 with true argument, don't do anything then, otherwise add
28318 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28319 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28321 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28322 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28323 (lower_stmt): Don't set data->calls_builtin_setjmp.
28324 (lower_builtin_setjmp): Adjust comment.
28325 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28326 * tree-cfg.c (found_computed_goto): Remove.
28327 (factor_computed_gotos): Remove.
28328 (make_goto_expr_edges): Return bool, true for computed gotos.
28329 Don't call make_abnormal_goto_edges.
28330 (build_gimple_cfg): Don't set found_computed_goto, don't call
28331 factor_computed_gotos.
28332 (computed_goto_p): No longer static.
28333 (make_blocks): Don't set found_computed_goto.
28334 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28335 (make_edges): If make_goto_expr_edges returns true, push bb
28336 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28337 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28338 vector. Record mapping between bbs and OpenMP regions if there
28339 are any, adjust make_gimple_omp_edges caller. Call
28340 handle_abnormal_edges.
28341 (make_abnormal_goto_edges): Remove.
28342 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28343 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28344 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28345 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28346 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28347 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28348 filling *region also set *region_idx to (*region)->entry->index.
28351 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28352 For REGs set ORIGINAL_REGNO.
28354 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28356 * doc/md.texi: Mention that a target shouldn't implement
28357 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28360 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28362 PR tree-optimization/59594
28363 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28364 a copy of the datarefs vector rather than the vector itself.
28366 2014-01-28 Jason Merrill <jason@redhat.com>
28369 * dwarf2out.c (auto_die): New static.
28370 (gen_type_die_with_usage): Handle C++1y 'auto'.
28371 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28374 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28377 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28378 (SPEC_X32): Likewise.
28379 (SPEC_64): Likewise.
28380 * config/i386/i386.c (ix86_option_override_internal): Turn off
28381 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28383 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28384 * config/i386/i386.h (TARGET_16BIT): New macro.
28385 (TARGET_16BIT_P): Likewise.
28386 * config/i386/i386.opt: Add m16.
28387 * doc/invoke.texi: Document -m16.
28389 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28391 PR preprocessor/59935
28392 * input.c (location_get_source_line): Bail out on when line number
28393 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28395 2014-01-28 Richard Biener <rguenther@suse.de>
28397 PR tree-optimization/58742
28398 * tree-ssa-forwprop.c (associate_plusminus): Handle
28399 pointer subtraction of the form (T)(P + A) - (T)P.
28401 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28403 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28406 2014-01-28 Richard Biener <rguenther@suse.de>
28409 2014-01-28 Richard Biener <rguenther@suse.de>
28411 PR rtl-optimization/45364
28412 PR rtl-optimization/59890
28413 * var-tracking.c (local_get_addr_clear_given_value): Handle
28414 already cleared slot.
28415 (val_reset): Handle not allocated local_get_addr_cache.
28416 (vt_find_locations): Use post-order on the inverted CFG.
28418 2014-01-28 Richard Biener <rguenther@suse.de>
28420 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28422 2014-01-28 Richard Biener <rguenther@suse.de>
28424 PR rtl-optimization/45364
28425 PR rtl-optimization/59890
28426 * var-tracking.c (local_get_addr_clear_given_value): Handle
28427 already cleared slot.
28428 (val_reset): Handle not allocated local_get_addr_cache.
28429 (vt_find_locations): Use post-order on the inverted CFG.
28431 2014-01-28 Alan Modra <amodra@gmail.com>
28433 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28434 * configure.ac <recursive call for build != host>: Define
28435 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28436 and LD_FOR_BUILD too.
28437 * configure: Regenerate.
28439 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28441 * config/i386/i386.c (get_builtin_code_for_version): Separate
28442 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28443 Broadwell from Haswell.
28445 2014-01-27 Steve Ellcey <sellcey@mips.com>
28447 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28448 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28449 * config/mips/mips.c (mips_option_override): Change setting
28451 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28452 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28453 Change from Mask to Var.
28455 2014-01-27 Jeff Law <law@redhat.com>
28457 * ipa-inline.c (inline_small_functions): Fix typo.
28459 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28461 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28462 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28463 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28464 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28465 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28466 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28467 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28468 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28469 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28470 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28471 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28472 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28473 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28474 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28475 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28476 (_mm512_storeu_epi64): Ditto.
28477 (_mm512_cmpge_epi32_mask): Ditto.
28478 (_mm512_cmpge_epu32_mask): Ditto.
28479 (_mm512_cmpge_epi64_mask): Ditto.
28480 (_mm512_cmpge_epu64_mask): Ditto.
28481 (_mm512_cmple_epi32_mask): Ditto.
28482 (_mm512_cmple_epu32_mask): Ditto.
28483 (_mm512_cmple_epi64_mask): Ditto.
28484 (_mm512_cmple_epu64_mask): Ditto.
28485 (_mm512_cmplt_epi32_mask): Ditto.
28486 (_mm512_cmplt_epu32_mask): Ditto.
28487 (_mm512_cmplt_epi64_mask): Ditto.
28488 (_mm512_cmplt_epu64_mask): Ditto.
28489 (_mm512_cmpneq_epi32_mask): Ditto.
28490 (_mm512_cmpneq_epu32_mask): Ditto.
28491 (_mm512_cmpneq_epi64_mask): Ditto.
28492 (_mm512_cmpneq_epu64_mask): Ditto.
28493 (_mm512_expand_pd): Ditto.
28494 (_mm512_expand_ps): Ditto.
28495 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28496 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28497 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28498 * config/i386/i386.c (ix86_builtins): Add
28499 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28500 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28501 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28502 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28503 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28504 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28505 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28506 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28507 IX86_BUILTIN_PMOVUSQW512_MEM.
28508 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28509 __builtin_ia32_pmovsqd512mem_mask,
28510 __builtin_ia32_pmovqd512mem_mask,
28511 __builtin_ia32_pmovusqw512mem_mask,
28512 __builtin_ia32_pmovsqw512mem_mask,
28513 __builtin_ia32_pmovqw512mem_mask,
28514 __builtin_ia32_pmovusdw512mem_mask,
28515 __builtin_ia32_pmovsdw512mem_mask,
28516 __builtin_ia32_pmovdw512mem_mask,
28517 __builtin_ia32_pmovqb512mem_mask,
28518 __builtin_ia32_pmovusqb512mem_mask,
28519 __builtin_ia32_pmovsqb512mem_mask,
28520 __builtin_ia32_pmovusdb512mem_mask,
28521 __builtin_ia32_pmovsdb512mem_mask,
28522 __builtin_ia32_pmovdb512mem_mask.
28523 (bdesc_args): Add __builtin_ia32_expanddf512,
28524 __builtin_ia32_expandsf512.
28525 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28526 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28527 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28528 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28529 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28530 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28531 (avx512f_<code>v8div16qi2_mask_store): This.
28532 (avx512f_expand<mode>): New.
28534 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28536 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28538 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28539 (_mm512_prefetch_i32scatter_pd): Ditto.
28540 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28541 (_mm512_prefetch_i64scatter_pd): Ditto.
28542 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28543 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28544 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28545 (_mm512_prefetch_i32scatter_ps): Ditto.
28546 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28547 (_mm512_prefetch_i64scatter_ps): Ditto.
28548 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28549 * config/i386/i386-builtin-types.def: Define
28550 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28551 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28552 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28553 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28554 IX86_BUILTIN_SCATTERPFQPD.
28555 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28556 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28557 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28558 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28559 __builtin_ia32_scatterpfqps.
28560 (ix86_expand_builtin): Expand new built-ins.
28561 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28562 fix memory access data type.
28563 (*avx512pf_gatherpf<mode>_mask): Ditto.
28564 (*avx512pf_gatherpf<mode>): Ditto.
28565 (avx512pf_scatterpf<mode>): Ditto.
28566 (*avx512pf_scatterpf<mode>_mask): Ditto.
28567 (*avx512pf_scatterpf<mode>): Ditto.
28568 (GATHER_SCATTER_SF_MEM_MODE): New.
28569 (avx512pf_gatherpf<mode>df): Ditto.
28570 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28571 (*avx512pf_scatterpf<mode>df): Ditto.
28573 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28576 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28577 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28580 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28582 * common/config/arm/arm-common.c
28583 (arm_rewrite_mcpu): Handle multiple names.
28585 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28587 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28589 * gimple-builder.h (create_gimple_tmp): Delete.
28591 2014-01-27 Christian Bruel <christian.bruel@st.com>
28593 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28596 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28598 * config/pa/pa.md (call): Generate indirect long calls to non-local
28599 functions when outputing 32-bit code.
28600 (call_value): Likewise except for special call to buggy powf function.
28602 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28603 portable runtime and PIC indirect calls.
28604 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28605 and PIC call sequences. Use ldo instead of blr to set return register
28606 in PIC call sequence.
28608 2014-01-25 Walter Lee <walt@tilera.com>
28610 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28611 avoid clobbering a live register.
28613 2014-01-25 Walter Lee <walt@tilera.com>
28615 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28616 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28617 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28618 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28620 2014-01-25 Walter Lee <walt@tilera.com>
28622 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28623 arguments on even registers.
28624 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28626 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28627 (BIGGEST_ALIGNMENT): Ditto.
28628 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28630 2014-01-25 Walter Lee <walt@tilera.com>
28632 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28633 insns before bundling.
28634 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28636 2014-01-25 Walter Lee <walt@tilera.com>
28638 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28639 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28640 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28642 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28644 * config/mips/constraints.md (kl): Delete.
28645 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28646 define expands, using...
28647 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28648 instructions for MIPS16.
28649 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28650 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28652 2014-01-25 Walter Lee <walt@tilera.com>
28654 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28658 2014-01-25 Walter Lee <walt@tilera.com>
28660 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28661 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28663 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28665 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28668 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28670 * print-rtl.c (in_call_function_usage): New var.
28671 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28672 EXPR_LIST mode as mode and not as reg note name.
28674 PR middle-end/59561
28675 * cfgloopmanip.c (copy_loop_info): If
28676 loop->warned_aggressive_loop_optimizations, make sure
28677 the flag is set in target loop too.
28679 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28681 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28683 * builtins.def: Likewise.
28684 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28685 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28686 * ira.c (ira_setup_eliminable_regset): Likewise.
28687 * omp-low.c (gate_expand_omp): Likewise.
28688 (execute_lower_omp): Likewise.
28689 (diagnose_sb_0): Likewise.
28690 (gate_diagnose_omp_blocks): Likewise.
28691 (simd_clone_clauses_extract): Likewise.
28694 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28696 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28697 correction for little endian...
28698 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28701 2014-01-24 Jeff Law <law@redhat.com>
28703 PR tree-optimization/59919
28704 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28705 for non-returning calls.
28707 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28709 * common/config/aarch64/aarch64-common.c
28710 (aarch64_rewrite_mcpu): Handle multiple names.
28711 * config/aarch64/aarch64.h
28712 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28714 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28716 * input.c (add_file_to_cache_tab): Handle the case where fopen
28719 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28722 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28723 from push operand if code of push isn't PRE_DEC.
28725 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28728 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28729 -mquad-memory-atomic. Update -mquad-memory documentation to say
28730 it is only used for non-atomic loads/stores.
28732 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28733 -mquad-memory or -mquad-memory-atomic switches.
28735 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28736 -mquad-memory-atomic to ISA 2.07 support.
28738 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28739 to separate support of normal quad word memory operations (ldq, stq)
28740 from the atomic quad word memory operations.
28742 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28743 support to separate non-atomic quad word operations from atomic
28744 quad word operations. Disable non-atomic quad word operations in
28745 little endian mode so that we don't have to swap words after the
28746 load and before the store.
28747 (quad_load_store_p): Add comment about atomic quad word support.
28748 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28749 options printed with -mdebug=reg.
28751 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28752 -mquad-memory-atomic as the test for whether we have quad word
28753 atomic instructions.
28754 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28755 or -mp8-vector are used, allow byte/half-word atomic operations.
28757 * config/rs6000/sync.md (load_lockedti): Insure that the address
28758 is a proper indexed or indirect address for the lqarx instruction.
28759 On little endian systems, swap the hi/lo registers after the lqarx
28761 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28762 insure the address is valid for the lqarx instruction.
28763 (store_conditionalti): Insure that the address is a proper indexed
28764 or indirect address for the stqcrx. instruction. On little endian
28765 systems, swap the hi/lo registers before doing the stqcrx.
28767 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28768 insure the address is valid for the stqcrx. instruction.
28770 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28771 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28772 type of quad memory support is available.
28774 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28776 PR regression/59915
28777 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28778 there is a danger of looping.
28780 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28782 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28783 force flag_ira_loop_pressure if set via command line.
28785 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28787 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28788 (ashr_simd): New builtin handling DI mode.
28789 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28790 (aarch64_sshr_simddi): New match pattern.
28791 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28792 (vshrd_n_s64): Likewise.
28793 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28795 2014-01-23 Nick Clifton <nickc@redhat.com>
28797 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28798 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28799 favour of mcu specific scripts.
28800 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28803 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28804 Alex Velenko <Alex.Velenko@arm.com>
28806 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28807 (vaddv_s16): Likewise.
28808 (vaddv_s32): Likewise.
28809 (vaddv_u8): Likewise.
28810 (vaddv_u16): Likewise.
28811 (vaddv_u32): Likewise.
28812 (vaddvq_s8): Likewise.
28813 (vaddvq_s16): Likewise.
28814 (vaddvq_s32): Likewise.
28815 (vaddvq_s64): Likewise.
28816 (vaddvq_u8): Likewise.
28817 (vaddvq_u16): Likewise.
28818 (vaddvq_u32): Likewise.
28819 (vaddvq_u64): Likewise.
28820 (vaddv_f32): Likewise.
28821 (vaddvq_f32): Likewise.
28822 (vaddvq_f64): Likewise.
28823 (vmaxv_f32): Likewise.
28824 (vmaxv_s8): Likewise.
28825 (vmaxv_s16): Likewise.
28826 (vmaxv_s32): Likewise.
28827 (vmaxv_u8): Likewise.
28828 (vmaxv_u16): Likewise.
28829 (vmaxv_u32): Likewise.
28830 (vmaxvq_f32): Likewise.
28831 (vmaxvq_f64): Likewise.
28832 (vmaxvq_s8): Likewise.
28833 (vmaxvq_s16): Likewise.
28834 (vmaxvq_s32): Likewise.
28835 (vmaxvq_u8): Likewise.
28836 (vmaxvq_u16): Likewise.
28837 (vmaxvq_u32): Likewise.
28838 (vmaxnmv_f32): Likewise.
28839 (vmaxnmvq_f32): Likewise.
28840 (vmaxnmvq_f64): Likewise.
28841 (vminv_f32): Likewise.
28842 (vminv_s8): Likewise.
28843 (vminv_s16): Likewise.
28844 (vminv_s32): Likewise.
28845 (vminv_u8): Likewise.
28846 (vminv_u16): Likewise.
28847 (vminv_u32): Likewise.
28848 (vminvq_f32): Likewise.
28849 (vminvq_f64): Likewise.
28850 (vminvq_s8): Likewise.
28851 (vminvq_s16): Likewise.
28852 (vminvq_s32): Likewise.
28853 (vminvq_u8): Likewise.
28854 (vminvq_u16): Likewise.
28855 (vminvq_u32): Likewise.
28856 (vminnmv_f32): Likewise.
28857 (vminnmvq_f32): Likewise.
28858 (vminnmvq_f64): Likewise.
28860 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28862 * config/aarch64/aarch64-simd.md
28863 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28864 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28865 (*aarch64_mul3_elt<mode>): Likewise.
28866 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28867 (*aarch64_mul3_elt_to_64v2df): Likewise.
28868 (*aarch64_mla_elt<mode>): Likewise.
28869 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28870 (*aarch64_mls_elt<mode>): Likewise.
28871 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28872 (*aarch64_fma4_elt<mode>): Likewise.
28873 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28874 (*aarch64_fma4_elt_to_64v2df): Likewise.
28875 (*aarch64_fnma4_elt<mode>): Likewise.
28876 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28877 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28878 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28879 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28880 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28881 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28882 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28883 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28884 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28886 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28888 * config/aarch64/aarch64-simd.md
28889 (aarch64_be_checked_get_lane<mode>): New define_expand.
28890 * config/aarch64/aarch64-simd-builtins.def
28891 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28892 New builtin definition.
28893 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28894 Use new safe be builtin.
28896 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28898 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28900 (aarch64_be_st1<mode>): Likewise.
28901 (aarch_ld1<VALL:mode>): Define_expand modified.
28902 (aarch_st1<VALL:mode>): Likewise.
28903 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28904 (UNSPEC_ST1): Likewise.
28906 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28908 * config/microblaze/microblaze.md: Add trap insn and attribute
28910 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28912 PR preprocessor/58580
28913 * input.h (location_get_source_line): Take an additional line_size
28915 (void diagnostics_file_cache_fini): Declare new function.
28916 * input.c (struct fcache): New type.
28917 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28918 New static constants.
28919 (diagnostic_file_cache_init, total_lines_num)
28920 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28921 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28922 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28923 (get_next_line, read_next_line, goto_next_line, read_line_num):
28924 New static function definitions.
28925 (diagnostic_file_cache_fini): New function.
28926 (location_get_source_line): Take an additional output line_len
28927 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28929 * diagnostic.c (diagnostic_finish): Call
28930 diagnostic_file_cache_fini.
28931 (adjust_line): Take an additional input parameter for the length
28932 of the line, rather than calculating it with strlen.
28933 (diagnostic_show_locus): Adjust the use of
28934 location_get_source_line and adjust_line with respect to their new
28935 signature. While displaying a line now, do not stop at the first
28936 null byte. Rather, display the zero byte as a space and keep
28937 going until we reach the size of the line.
28938 * Makefile.in: Add vec.o to OBJS-libcommon
28940 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28941 Ilya Tocar <ilya.tocar@intel.com>
28943 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28944 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28945 (__builtin_ia32_kmov16): Ditto.
28946 * config/i386/i386.md (UNSPEC_KMOV): New.
28949 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28951 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28952 (_mm512_storeu_si512): Ditto.
28954 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28957 * rtl.h (get_referenced_operands): Declare.
28958 * recog.c (get_referenced_operands): New function.
28959 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28960 operands have been referenced when recording LO_SUM references.
28962 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28964 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28966 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28968 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28969 Enable for generic and recent AMD targets.
28971 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28973 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28974 ARG_SIZE note when adjustment was eliminated.
28976 2014-01-22 Jeff Law <law@redhat.com>
28978 PR tree-optimization/59597
28979 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28980 in file. Accept new argument REGISTERING and use it to modify
28981 dump output appropriately.
28982 (register_jump_thread): Corresponding changes.
28983 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28984 thread paths involving joiner blocks. Add code to dump cancelled
28985 jump threading paths.
28987 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28989 PR rtl-optimization/59477
28990 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28991 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28993 2014-01-22 Tom Tromey <tromey@redhat.com>
28995 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28997 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28999 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29001 PR rtl-optimization/59896
29002 * lra-constraints.c (process_alt_operands): Check unused note for
29003 matched operands of insn with no output reloads.
29005 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29007 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29008 (mips_move_from_gpr_cost): Likewise.
29010 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29012 PR rtl-optimization/59858
29013 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29014 ira_class_hard_regs_num.
29015 (process_alt_operands): Increase reject for dying matched operand.
29017 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29020 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29021 smaller than size, perform several stores or loads and stores
29022 at dst + count - size to store or copy all of size bytes, rather
29023 than just last modesize bytes.
29025 2014-01-20 DJ Delorie <dj@redhat.com>
29027 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29028 that CLOBBERs are REGs before propogating their values.
29030 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29032 PR middle-end/59789
29033 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29034 (cgraph_inline_failed_type): New function.
29035 * cgraph.h (DEFCIFCODE): Add type.
29036 (cgraph_inline_failed_type_t): New enum.
29037 (cgraph_inline_failed_type): New prototype.
29038 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29039 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29040 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29041 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29042 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29043 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29044 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29045 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29046 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29047 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29048 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29049 OPTIMIZATION_MISMATCH.
29050 * tree-inline.c (expand_call_inline): Emit errors during
29051 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29053 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29056 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29057 mode attribute in insn output.
29059 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29061 * output.h (output_constant): Delete.
29062 * varasm.c (output_constant): Make private.
29064 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29066 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29068 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29070 PR middle-end/59860
29071 * tree.h (fold_builtin_strcat): New prototype.
29072 * builtins.c (fold_builtin_strcat): No longer static. Add len
29073 argument, if non-NULL, don't call c_strlen. Optimize
29074 directly into __builtin_memcpy instead of __builtin_strcpy.
29075 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29076 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29078 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29080 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29081 for SImode_address_operand operands, having only a REG argument.
29083 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29085 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29086 loader name using mbig-endian.
29087 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29089 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29091 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29092 (-mtune): Likewise.
29095 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29097 * config/aarch64/aarch64-protos.h
29098 (aarch64_cannot_change_mode_class_ptr): Declare.
29099 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29100 aarch64_cannot_change_mode_class_ptr): New.
29101 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29102 backend hook aarch64_cannot_change_mode_class.
29104 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29106 * common/config/aarch64/aarch64-common.c
29107 (aarch64_handle_option): Don't handle any option order logic here.
29108 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29109 selected_cpu, warn on architecture version mismatch.
29110 (aarch64_override_options): Fix parsing order for option strings.
29112 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29113 Iain Sandoe <iain@codesourcery.com>
29116 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29117 warning. Amend comment to reflect current functionality.
29119 2014-01-20 Richard Biener <rguenther@suse.de>
29121 PR middle-end/59860
29122 * builtins.c (fold_builtin_strcat): Remove case better handled
29123 by tree-ssa-strlen.c.
29125 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29127 * config/aarch64/aarch64.opt
29128 (mcpu, march, mtune): Make case-insensitive.
29130 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29133 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29134 if operands[1] is a REG or ZERO_EXTEND of a REG.
29136 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29138 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29140 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29142 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29143 long non-pic millicode calls.
29145 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29147 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29149 2014-01-19 Kito Cheng <kito@0xlab.org>
29151 * builtins.c (expand_movstr): Check movstr expand done or fail.
29153 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29154 H.J. Lu <hongjiu.lu@intel.com>
29157 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29158 to DImode for zero-extended addresses.
29160 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29162 PR rtl-optimization/57763
29163 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29164 on the new indirect jump_insn and increment LABEL_NUSES (label).
29166 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29170 * config.gcc (x86_archs): New variable.
29171 (x86_64_archs): Likewise.
29172 (x86_cpus): Likewise.
29173 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29174 --with-arch/--with-cpu= options.
29175 Support --with-arch=/--with-cpu={nehalem,westmere,
29176 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29178 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29180 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29181 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29183 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29185 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29187 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29190 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29191 clear cpp_get_options (parse_in)->warn_unused_macros for
29192 ix86_target_macros_internal with cpp_define.
29194 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29196 * jump.c (delete_related_insns): Keep (use (insn))s.
29197 * reorg.c (redundant_insn): Check for barriers too.
29199 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29201 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29203 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29205 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29206 call to $$dyncall when TARGET_LONG_CALLS is true.
29208 2014-01-17 Jeff Law <law@redhat.com>
29210 * ree.c (combine_set_extension): Temporarily disable test for
29211 changing number of hard registers.
29213 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29215 PR middle-end/58125
29216 * ipa-inline-analysis.c (inline_free_summary):
29217 Do not free summary of aliases.
29219 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29221 PR middle-end/59706
29222 * gimplify.c (gimplify_expr): Use create_tmp_var
29223 instead of create_tmp_var_raw. If cond doesn't have
29224 integral type, don't add the IFN_ANNOTATE builtin at all.
29226 2014-01-17 Martin Jambor <mjambor@suse.cz>
29229 * ipa-cp.c (prev_edge_clone): New variable.
29230 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29231 Also resize prev_edge_clone vector.
29232 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29233 (ipcp_edge_removal_hook): New function.
29234 (ipcp_driver): Register ipcp_edge_removal_hook.
29236 2014-01-17 Andrew Pinski <apinski@cavium.com>
29237 Steve Ellcey <sellcey@mips.com>
29240 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29243 2014-01-17 Jeff Law <law@redhat.com>
29245 PR middle-end/57904
29246 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29247 so that pass_ccp runs first.
29249 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29251 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29252 (ix86_adjust_cost): Use !TARGET_XXX.
29253 (do_reorder_for_imul): Likewise.
29254 (swap_top_of_ready_list): Likewise.
29255 (ix86_sched_reorder): Likewise.
29257 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29259 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29260 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29261 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29262 (intel_memset): New. Duplicate slm_memset.
29263 (intel_cost): New. Duplicate slm_cost.
29264 (m_INTEL): New macro.
29265 (processor_target_table): Add "intel".
29266 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29267 with PROCESSOR_INTEL for "intel".
29268 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29269 PROCESSOR_SILVERMONT.
29270 (ix86_issue_rate): Likewise.
29271 (ix86_adjust_cost): Likewise.
29272 (ia32_multipass_dfa_lookahead): Likewise.
29273 (swap_top_of_ready_list): Likewise.
29274 (ix86_sched_reorder): Likewise.
29275 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29276 instead of TARGET_OPT_AGU.
29277 * config/i386/i386.h (TARGET_INTEL): New.
29278 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29279 (processor_type): Add PROCESSOR_INTEL.
29280 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29281 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29283 2014-01-17 Marek Polacek <polacek@redhat.com>
29286 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29289 2014-01-17 Richard Biener <rguenther@suse.de>
29291 PR tree-optimization/46590
29292 * opts.c (default_options_table): Add entries for
29293 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29294 all enabled at -O1 but not for -Og.
29295 * common.opt (fbranch-count-reg): Remove Init(1).
29296 (fmove-loop-invariants): Likewise.
29297 (ftree-pta): Likewise.
29299 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29301 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29302 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29303 decls to at least the GCC 4.8 used alignments.
29306 * tree-nested.c (convert_nonlocal_reference_stmt,
29307 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29308 of GIMPLE_BIND stmts, adjust associated decls.
29310 2014-01-17 Richard Biener <rguenther@suse.de>
29312 PR tree-optimization/46590
29313 * vec.h (vec<>::bseach): New member function implementing
29314 binary search according to C89 bsearch.
29315 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29316 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29317 bitmap pointer again. Make accesses_in_loop a flat array.
29318 (mem_ref_obstack): New global.
29319 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29320 (mark_ref_stored): Likewise.
29321 (ref_indep_loop_p_2): Likewise.
29322 (set_ref_stored_in_loop): New helper function.
29323 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29324 (memref_free): Adjust.
29325 (record_mem_ref_loc): Simplify.
29326 (gather_mem_refs_stmt): Adjust.
29327 (sort_locs_in_loop_postorder_cmp): New function.
29328 (analyze_memory_references): Sort accesses_in_loop after
29329 loop postorder number.
29330 (find_ref_loc_in_loop_cmp): New function.
29331 (for_all_locs_in_loop): Find relevant cluster of locs in
29332 accesses_in_loop and iterate without recursion.
29333 (execute_sm): Avoid uninit warning.
29334 (struct ref_always_accessed): Simplify.
29335 (ref_always_accessed::operator ()): Likewise.
29336 (ref_always_accessed_p): Likewise.
29337 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29338 loop postorder numbers here.
29339 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29342 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29345 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29346 on decls for which assemble_alias has been called.
29348 2014-01-17 Nick Clifton <nickc@redhat.com>
29350 * config/msp430/msp430.opt: (mcpu): New option.
29351 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29352 (msp430_option_override): Parse target_cpu. If the MCU name
29353 matches a generic string, clear target_mcu.
29354 (msp430_attr): Allow numeric interrupt values up to 63.
29355 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29356 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29358 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29360 * config/msp430/msp430.md (popm): Use %J rather than %I.
29361 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29362 (addhi_cy_i): Use immediate_operand for operand 2.
29363 * doc/invoke.texi: Document -mcpu option.
29365 2014-01-17 Richard Biener <rguenther@suse.de>
29367 PR rtl-optimization/38518
29368 * df.h (df_analyze_loop): Declare.
29369 * df-core.c: Include cfgloop.h.
29370 (df_analyze_1): Split out main part of df_analyze.
29371 (df_analyze): Adjust.
29372 (loop_inverted_post_order_compute): New function.
29373 (loop_post_order_compute): Likewise.
29374 (df_analyze_loop): New function avoiding whole-function
29375 postorder computes.
29376 * loop-invariant.c (find_defs): Use df_analyze_loop.
29377 (find_invariants): Adjust.
29378 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29380 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29382 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29383 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29385 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29387 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29388 traversal when removing references.
29390 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29393 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29395 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29397 PR middle-end/56791
29398 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29399 pushing a reload for an autoinc when we had previously reloaded an
29400 inner part of the address.
29402 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29404 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29406 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29407 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29408 when not giving up or versioning for alias only because of
29410 (vect_analyze_data_ref_dependences): Set to true.
29411 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29413 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29414 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29417 PR middle-end/58344
29418 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29421 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29422 operand 0 predicate for gathers, use a new pseudo as subtarget.
29424 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29426 PR middle-end/59609
29427 * lra-constraints.c (process_alt_operands): Add printing debug info.
29428 Check absence of input/output reloads for matched operands too.
29430 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29432 PR rtl-optimization/59835
29433 * ira.c (ira_init_register_move_cost): Increase cost for
29436 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29438 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29440 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29443 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29444 non-register objects. Use gen_(high/low)part more consistently.
29447 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29450 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29451 endian support, remove tests for WORDS_BIG_ENDIAN.
29452 (p8_mfvsrd_3_<mode>): Likewise.
29453 (reload_gpr_from_vsx<mode>): Likewise.
29454 (reload_gpr_from_vsxsf): Likewise.
29455 (p8_mfvsrd_4_disf): Likewise.
29457 2014-01-16 Richard Biener <rguenther@suse.de>
29459 PR rtl-optimization/46590
29460 * lcm.c (compute_antinout_edge): Use postorder iteration.
29461 (compute_laterin): Use inverted postorder iteration.
29463 2014-01-16 Nick Clifton <nickc@redhat.com>
29465 PR middle-end/28865
29466 * varasm.c (output_constant): Return the number of bytes actually
29468 (output_constructor_array_range): Update the field size with the
29469 number of bytes emitted by output_constant.
29470 (output_constructor_regular_field): Likewise. Also do not
29471 complain if the total number of bytes emitted is now greater
29472 than the expected fieldpos.
29473 * output.h (output_constant): Update prototype and descriptive comment.
29475 2014-01-16 Marek Polacek <polacek@redhat.com>
29477 PR middle-end/59827
29478 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29479 it is error_mark_node.
29481 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29483 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29484 VALID_AVX256_REG_OR_OI_MODE.
29486 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29488 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29489 current procedure should be profiled.
29491 2014-01-15 Andrew Pinski <apinski@cavium.com>
29493 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29494 of moving from/to the STACK_REG register class.
29496 2014-01-15 Richard Henderson <rth@redhat.com>
29499 * reginfo.c (global_regs_decl): Globalize.
29500 * rtl.h (global_regs_decl): Declare.
29501 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29502 reserved via global_regs.
29504 2014-01-15 Teresa Johnson <tejohnson@google.com>
29506 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29508 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29510 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29511 and vmulosh rather than call gen_vec_widen_smult_*.
29512 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29513 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29514 (vec_widen_smult_even_v16qi): Likewise.
29515 (vec_widen_umult_even_v8hi): Likewise.
29516 (vec_widen_smult_even_v8hi): Likewise.
29517 (vec_widen_umult_odd_v16qi): Likewise.
29518 (vec_widen_smult_odd_v16qi): Likewise.
29519 (vec_widen_umult_odd_v8hi): Likewise.
29520 (vec_widen_smult_odd_v8hi): Likewise.
29521 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29522 vmuloub rather than call gen_vec_widen_umult_*.
29523 (vec_widen_umult_lo_v16qi): Likewise.
29524 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29525 vmulosb rather than call gen_vec_widen_smult_*.
29526 (vec_widen_smult_lo_v16qi): Likewise.
29527 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29528 rather than call gen_vec_widen_umult_*.
29529 (vec_widen_umult_lo_v8hi): Likewise.
29530 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29531 rather than call gen_vec_widen_smult_*.
29532 (vec_widen_smult_lo_v8hi): Likewise.
29534 2014-01-15 Jeff Law <law@redhat.com>
29536 PR tree-optimization/59747
29537 * ree.c (find_and_remove_re): Properly handle case where a second
29538 eliminated extension requires widening a copy created for elimination
29539 of a prior extension.
29540 (combine_set_extension): Ensure that the number of hard regs needed
29541 for a destination register does not change when we widen it.
29543 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29545 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29546 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29547 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29548 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29549 (avr-*-rtems*): Likewise.
29550 (bfin*-rtems*): Likewise.
29551 (moxie-*-rtems*): Likewise.
29552 (h8300-*-rtems*): Likewise.
29553 (i[34567]86-*-rtems*): Likewise.
29554 (lm32-*-rtems*): Likewise.
29555 (m32r-*-rtems*): Likewise.
29556 (m68k-*-rtems*): Likewise.
29557 (microblaze*-*-rtems*): Likewise.
29558 (mips*-*-rtems*): Likewise.
29559 (powerpc-*-rtems*): Likewise.
29560 (sh-*-rtems*): Likewise.
29561 (sparc-*-rtems*): Likewise.
29562 (sparc64-*-rtems*): Likewise.
29563 (v850-*-rtems*): Likewise.
29564 (m32c-*-rtems*): Likewise.
29566 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29568 PR rtl-optimization/59511
29569 * ira.c (ira_init_register_move_cost): Use memory costs for some
29570 cases of register move cost calculations.
29571 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29572 instead of BB frequency.
29573 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29574 * lra-assigns.c (find_hard_regno_for): Ditto.
29576 2014-01-15 Richard Biener <rguenther@suse.de>
29578 PR tree-optimization/59822
29579 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29580 (vectorizable_load): Use it to hoist defs of uses of invariant
29581 loads out of the loop.
29583 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29584 Kugan Vivekanandarajah <kuganv@linaro.org>
29587 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29590 2014-01-15 Richard Biener <rguenther@suse.de>
29592 PR rtl-optimization/59802
29593 * lcm.c (compute_available): Use inverted postorder to seed
29594 the initial worklist.
29596 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29599 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29600 ADDR_REGS for invalid symrefs in non-PIC code.
29602 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29605 * builtins.c (determine_block_size): Initialize *probable_max_size
29606 even if len_rtx is CONST_INT.
29608 2014-01-14 Andrew Pinski <apinski@cavium.com>
29610 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29611 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29612 (cortexa53_tunings): Likewise.
29613 (aarch64_sched_issue_rate): New function.
29614 (TARGET_SCHED_ISSUE_RATE): Define.
29616 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29618 * ira-costs.c (find_costs_and_classes): Add missed
29619 ira_init_register_move_cost_if_necessary.
29621 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29624 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29626 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29629 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29630 to indicate if type is used for function return value. Warn ABI
29631 change if the vector mode isn't available for function return value.
29632 (ix86_function_arg_advance): Pass false to type_natural_mode.
29633 (ix86_function_arg): Likewise.
29634 (ix86_gimplify_va_arg): Likewise.
29635 (function_arg_32): Don't warn ABI change.
29636 (ix86_function_value): Pass true to type_natural_mode.
29637 (ix86_return_in_memory): Likewise.
29638 (ix86_struct_value_rtx): Removed.
29639 (TARGET_STRUCT_VALUE_RTX): Likewise.
29641 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29643 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29644 converting a conditional jump into a conditional return.
29646 2014-01-14 Richard Biener <rguenther@suse.de>
29648 PR tree-optimization/58921
29649 PR tree-optimization/59006
29650 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29651 hoisting invariant stmts.
29652 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29653 invariant loads on the preheader edge if possible.
29655 2014-01-14 Joey Ye <joey.ye@arm.com>
29657 * doc/plugin.texi (Building GCC plugins): Update to C++.
29659 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29661 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29662 (_mm_rcp28_round_ss): Ditto.
29663 (_mm_rsqrt28_round_sd): Ditto.
29664 (_mm_rsqrt28_round_ss): Ditto.
29665 (_mm_rcp28_sd): Ditto.
29666 (_mm_rcp28_ss): Ditto.
29667 (_mm_rsqrt28_sd): Ditto.
29668 (_mm_rsqrt28_ss): Ditto.
29669 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29670 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29671 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29672 (IX86_BUILTIN_RCP28SD): Ditto.
29673 (IX86_BUILTIN_RCP28SS): Ditto.
29674 (IX86_BUILTIN_RSQRT28SD): Ditto.
29675 (IX86_BUILTIN_RSQRT28SS): Ditto.
29676 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29677 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29678 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29679 (ix86_expand_special_args_builtin): Expand new FTYPE.
29680 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29681 (srcp14<mode>): Make insn unary.
29682 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29683 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29684 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29685 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29686 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29687 Fix rounding: make it SAE only.
29688 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29690 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29692 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29693 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29694 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29695 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29696 (round_saeonly_mask_scalar_operand4): Ditto.
29697 (round_saeonly_mask_scalar_op3): Ditto.
29698 (round_saeonly_mask_scalar_op4): Ditto.
29700 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29702 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29703 Implement -maltivec=be for vec_insert and vec_extract.
29705 2014-01-10 DJ Delorie <dj@redhat.com>
29707 * config/msp430/msp430.md (call_internal): Don't allow memory
29708 references with SP as the base register.
29709 (call_value_internal): Likewise.
29710 * config/msp430/constraints.md (Yc): New. For memory references
29711 that don't use SP as a base register.
29713 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29714 "an integer without a # prefix"
29715 * config/msp430/msp430.md (epilogue_helper): Use it.
29717 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29720 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29721 AVX512F gather builtins.
29722 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29723 on gather decls with INTEGER_TYPE masktype.
29724 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29725 directly into the builtin rather than hoisting it before loop.
29727 PR tree-optimization/59387
29728 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29729 (scev_const_prop): If folded_casts and type has undefined overflow,
29730 use force_gimple_operand instead of force_gimple_operand_gsi and
29731 for each added stmt if it is assign with
29732 arith_code_with_undefined_signed_overflow, call
29733 rewrite_to_defined_overflow.
29734 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29735 gimple-fold.h instead.
29736 (arith_code_with_undefined_signed_overflow,
29737 rewrite_to_defined_overflow): Moved to ...
29738 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29739 rewrite_to_defined_overflow): ... here. No longer static.
29740 Include gimplify-me.h.
29741 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29742 rewrite_to_defined_overflow): New prototypes.
29744 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29746 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29748 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29750 * builtins.c (get_object_alignment_2): Minor tweak.
29751 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29753 2014-01-13 Christian Bruel <christian.bruel@st.com>
29755 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29756 optimized non constant lengths.
29758 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29761 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29762 load as __atomic_load_N if possible.
29764 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29766 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29768 (rs6000_expand_builtin): Adjust call.
29770 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29773 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29774 * config/rs6000/rs6000.c: Include target-globals.h.
29775 (rs6000_set_current_function): Instead of doing target_reinit
29776 unconditionally, use save_target_globals_default_opts and
29777 restore_target_globals.
29779 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29781 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29782 (rs6000_expand_builtin): Handle mffs and mtfsf.
29783 (rs6000_init_builtins): Define mffs and mtfsf.
29784 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29785 (rs6000_mffs): New pattern.
29786 (rs6000_mtfsf): New pattern.
29788 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29790 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29791 Start narrowing with START. Apply candidate-use pair
29792 and check overall cost in narrowing.
29793 (iv_ca_prune): Pass new argument.
29795 2014-01-10 Jeff Law <law@redhat.com>
29797 PR middle-end/59743
29798 * ree.c (combine_reaching_defs): Ensure the defining statement
29799 occurs before the extension when optimizing extensions with
29800 different source and destination hard registers.
29802 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29805 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29806 vtables into the type inheritance graph.
29808 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29810 PR rtl-optimization/59754
29811 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29812 modes in the REGNO != REGNO case.
29814 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29816 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29818 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29820 PR tree-optimization/59745
29821 * tree-predcom.c (tree_predictive_commoning_loop): Call
29822 free_affine_expand_cache if giving up because components is NULL.
29824 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29825 GC in payload of target_globals struct instead of allocating them on
29826 the heap and the larger structs separately using GC.
29827 * target-globals.h (struct target_globals): Make regs, hard_regs,
29828 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29829 of GTY((skip)) and change type to void *.
29830 (reset_target_globals): Cast loads from those fields to corresponding
29833 2014-01-10 Steve Ellcey <sellcey@mips.com>
29836 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29837 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29838 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29840 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29843 * aarch64-modes.def (CC_Zmode): New flags mode.
29844 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29845 represents an equality.
29846 (aarch64_get_condition_code): Handle CC_Zmode.
29847 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29849 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29851 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29852 extraction in good case.
29854 2014-01-10 Richard Biener <rguenther@suse.de>
29856 PR tree-optimization/59374
29857 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29858 checking after SLP discovery. Mark stmts not participating
29859 in any SLP instance properly.
29861 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29863 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29864 when handling a SET rtx.
29866 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29868 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29869 (cortex-a57): Likewise.
29870 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29872 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29874 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29875 non-iwmmxt builtins.
29877 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29881 * ipa-devirt.c record_target_from_binfo): Take as argument
29882 stack of binfos and lookup matching one for virtual inheritance.
29883 (possible_polymorphic_call_targets_1): Update.
29885 2014-01-10 Huacai Chen <chenhc@lemote.com>
29887 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29888 kernel strings for Loongson-2E/2F/3A.
29890 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29892 PR middle-end/59670
29893 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29894 is_gimple_call before calling gimple_call_internal_p.
29896 2014-01-09 Steve Ellcey <sellcey@mips.com>
29898 * Makefile.in (TREE_FLOW_H): Remove.
29899 (TREE_SSA_H): Add file names from tree-flow.h.
29900 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29901 * tree.h: Remove tree-flow.h reference.
29902 * hash-table.h: Remove tree-flow.h reference.
29903 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29904 reference with tree-ssa-loop.h.
29906 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29908 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29909 default element-order behavior for -maltivec.
29910 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29911 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29912 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29913 when targeting big endian, at least for now.
29914 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29916 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29918 PR middle-end/47735
29919 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29920 var satisfies use_register_for_decl, just take into account type
29921 alignment, rather than decl alignment.
29923 PR tree-optimization/59622
29924 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29925 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29926 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29927 Don't devirtualize for inplace at all. For targets.length () == 1,
29928 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29930 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29932 * config/i386/i386.md (cpu): Remove the unused btver1.
29934 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29936 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29938 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29941 * tree-core.h (struct target_globals): New forward declaration.
29942 (struct tree_target_option): Add globals field.
29943 * tree.h (TREE_TARGET_GLOBALS): Define.
29944 (prepare_target_option_nodes_for_pch): New prototype.
29945 * target-globals.h (struct target_globals): Define even if
29946 !SWITCHABLE_TARGET.
29947 * tree.c (prepare_target_option_node_for_pch,
29948 prepare_target_option_nodes_for_pch): New functions.
29949 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29950 * config/i386/i386.c: Include target-globals.h.
29951 (ix86_set_current_function): Instead of doing target_reinit
29952 unconditionally, use save_target_globals_default_opts and
29953 restore_target_globals.
29955 2014-01-09 Richard Biener <rguenther@suse.de>
29957 PR tree-optimization/59715
29958 * tree-cfg.h (split_critical_edges): Declare.
29959 * tree-cfg.c (split_critical_edges): Export.
29960 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29962 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29964 * cfgexpand.c (expand_stack_vars): Optionally disable
29965 asan stack protection.
29966 (expand_used_vars): Likewise.
29967 (partition_stack_vars): Likewise.
29968 * asan.c (asan_emit_stack_protection): Optionally disable
29969 after return stack usage.
29970 (instrument_derefs): Optionally disable memory access instrumentation.
29971 (instrument_builtin_call): Likewise.
29972 (instrument_strlen_call): Likewise.
29973 (asan_protect_global): Optionally disable global variables protection.
29974 * doc/invoke.texi: Added doc for new options.
29975 * params.def: Added new options.
29976 * params.h: Likewise.
29978 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29980 PR rtl-optimization/59724
29981 * ifcvt.c (cond_exec_process_if_block): Don't call
29982 flow_find_head_matching_sequence with 0 longest_match.
29983 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29984 non-active insns if !stop_after.
29985 (try_head_merge_bb): Revert 2014-01-07 changes.
29987 2014-01-08 Jeff Law <law@redhat.com>
29989 * ree.c (get_sub_rtx): New function, extracted from...
29990 (merge_def_and_ext): Here.
29991 (combine_reaching_defs): Use get_sub_rtx.
29993 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29995 * cgraph.h (varpool_variable_node): Do not choke on null node.
29997 2014-01-08 Catherine Moore <clm@codesourcery.com>
29999 * config/mips/mips.md (simple_return): Attempt to use JRC
30001 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30003 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30005 PR rtl-optimization/59137
30006 * reorg.c (steal_delay_list_from_target): Call update_block for
30008 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30010 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30012 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30013 two duplicate entries.
30015 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30018 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30020 * config/mips/mips.c (mips_truncated_op_cost): New function.
30021 (mips_rtx_costs): Adjust test for BADDU.
30022 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30024 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30026 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30027 (*baddu_si): ...this new pattern.
30029 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30032 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30034 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30036 PR middle-end/57748
30037 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30039 (expand_expr, expand_normal): Adjust.
30040 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30041 inner_reference_p. Use inner_reference_p to expand inner references.
30042 (store_expr): Adjust.
30043 * cfgexpand.c (expand_call_stmt): Adjust.
30045 2014-01-08 Rong Xu <xur@google.com>
30047 * gcov-io.c (gcov_var): Move from gcov-io.h.
30048 (gcov_position): Ditto.
30049 (gcov_is_error): Ditto.
30050 (gcov_rewrite): Ditto.
30051 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30052 only part to libgcc/libgcov.h.
30054 2014-01-08 Marek Polacek <polacek@redhat.com>
30056 PR middle-end/59669
30057 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30059 2014-01-08 Marek Polacek <polacek@redhat.com>
30062 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30064 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30066 PR rtl-optimization/59649
30067 * stor-layout.c (get_mode_bounds): For BImode return
30068 0 and STORE_FLAG_VALUE.
30070 2014-01-08 Richard Biener <rguenther@suse.de>
30072 PR middle-end/59630
30073 * gimple.h (is_gimple_builtin_call): Remove.
30074 (gimple_builtin_call_types_compatible_p): New.
30075 (gimple_call_builtin_p): New overload.
30076 * gimple.c (is_gimple_builtin_call): Remove.
30077 (validate_call): Rename to ...
30078 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30079 check return types.
30080 (validate_type): New static function.
30081 (gimple_call_builtin_p): New overload and adjust.
30082 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30083 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30084 (gimple_fold_stmt_to_constant_1): Likewise.
30085 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30087 2014-01-08 Richard Biener <rguenther@suse.de>
30089 PR middle-end/59471
30090 * gimplify.c (gimplify_expr): Gimplify register-register type
30091 VIEW_CONVERT_EXPRs to separate stmts.
30093 2014-01-07 Jeff Law <law@redhat.com>
30095 PR middle-end/53623
30096 * ree.c (combine_set_extension): Handle case where source
30097 and destination registers in an extension insn are different.
30098 (combine_reaching_defs): Allow source and destination registers
30099 in extension to be different under limited circumstances.
30100 (add_removable_extension): Remove restriction that the
30101 source and destination registers in the extension are the same.
30102 (find_and_remove_re): Emit a copy from the extension's
30103 destination to its source after the defining insn if
30104 the source and destination registers are different.
30106 PR middle-end/59285
30107 * ifcvt.c (merge_if_block): If we are merging a block with more than
30108 one successor with a block with no successors, remove any BARRIER
30109 after the second block.
30111 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30113 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30115 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30118 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30119 for 14-bit register offsets when INT14_OK_STRICT is false.
30121 2014-01-07 Roland Stigge <stigge@antcom.de>
30122 Michael Meissner <meissner@linux.vnet.ibm.com>
30125 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30126 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30128 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30130 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30133 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30135 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30136 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30137 rtx is const0_rtx or not.
30139 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30142 * target-globals.c (save_target_globals): Remove this_fn_optab
30144 * toplev.c: Include optabs.h.
30145 (target_reinit): Temporarily restore the global options if another
30146 set of options are in force.
30148 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30150 PR rtl-optimization/58668
30151 * cfgcleanup.c (flow_find_cross_jump): Don't count
30152 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30153 to determine what is counted.
30154 (flow_find_head_matching_sequence): Use active_insn_p to determine
30156 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30158 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30159 determine what is counted.
30161 PR tree-optimization/59643
30162 * tree-predcom.c (split_data_refs_to_components): If one dr is
30163 read and one write, determine_offset fails and the write isn't
30164 in the bad component, just put the read into the bad component.
30166 2014-01-07 Mike Stump <mikestump@comcast.net>
30167 Jakub Jelinek <jakub@redhat.com>
30170 * tree-core.h (struct tree_optimization_option): Change optabs
30171 type from unsigned char * to void *.
30172 * optabs.c (init_tree_optimization_optabs): Adjust
30173 TREE_OPTIMIZATION_OPTABS initialization.
30175 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30178 * config/i386/i386.h (struct machine_function): Add
30179 no_drap_save_restore field.
30180 * config/i386/i386.c (ix86_save_reg): Use
30181 !cfun->machine->no_drap_save_restore instead of
30182 crtl->stack_realign_needed.
30183 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30184 this function clears frame_pointer_needed. Set
30185 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30186 and DRAP reg is needed.
30188 2014-01-06 Marek Polacek <polacek@redhat.com>
30191 * doc/implement-c.texi: Mention that other integer types are
30192 permitted as bit-field types in strictly conforming mode.
30194 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30196 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30197 is newly allocated.
30199 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30201 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30203 2014-01-06 Martin Jambor <mjambor@suse.cz>
30206 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30208 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30210 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30214 * var-tracking.c (add_stores): Preserve the value of the source even if
30215 we don't record the store.
30217 2014-01-06 Terry Guo <terry.guo@arm.com>
30219 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30221 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30224 * config/darwin.c (darwin_function_section): Adjust return values to
30225 correspond to optimisation changes made in r206070.
30227 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30229 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30230 from prefetch_block tune setting.
30231 (nocona_cost): Correct size of prefetch block to 64.
30233 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30235 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30236 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30237 used to save the static chain register in the computation of the offset
30238 from which the FP registers need to be restored.
30240 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30242 PR tree-optimization/59519
30243 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30244 ICE if get_current_def (current_new_name) is already non-NULL, as long
30245 as it is a phi result of some other phi in *new_exit_bb that has
30248 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30249 or vmovdqu* for misaligned_operand.
30250 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30251 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30252 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30253 aligned_mem for AVX512F masked aligned load and store builtins and for
30254 non-temporal moves.
30256 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30258 PR tree-optimization/59651
30259 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30260 Address range for negative step should be added by TYPE_SIZE_UNIT.
30262 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30264 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30265 overlapping registers also for registers other than the stack pointer.
30267 2014-01-03 Marek Polacek <polacek@redhat.com>
30270 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30273 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30276 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30279 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30280 (push splitter): Use <P:MODE_SIZE> instead of
30281 GET_MODE_SIZE (<P:MODE>mode).
30282 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30283 (mov -1, reg peephole2): Likewise.
30284 * config/i386/sse.md (*mov<mode>_internal,
30285 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30286 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30287 *<code><mode>3, *andnot<mode>3<mask_name>,
30288 <mask_codefor><code><mode>3<mask_name>): Likewise.
30289 * config/i386/subst.md (mask_mode512bit_condition,
30290 sd_mask_mode512bit_condition): Likewise.
30292 2014-01-02 Xinliang David Li <davidxl@google.com>
30294 PR tree-optimization/59303
30295 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30296 (dump_predicates): Better output format.
30297 (pred_equal_p): New function.
30298 (is_neq_relop_p): Ditto.
30299 (is_neq_zero_form_p): Ditto.
30300 (pred_expr_equal_p): Ditto.
30301 (pred_neg_p): Ditto.
30302 (simplify_pred): Ditto.
30303 (simplify_preds_2): Ditto.
30304 (simplify_preds_3): Ditto.
30305 (simplify_preds_4): Ditto.
30306 (simplify_preds): Ditto.
30307 (push_pred): Ditto.
30308 (push_to_worklist): Ditto.
30309 (get_pred_info_from_cmp): Ditto.
30310 (is_degenerated_phi): Ditto.
30311 (normalize_one_pred_1): Ditto.
30312 (normalize_one_pred): Ditto.
30313 (normalize_one_pred_chain): Ditto.
30314 (normalize_preds): Ditto.
30315 (normalize_cond_1): Remove function.
30316 (normalize_cond): Ditto.
30317 (is_gcond_subset_of): Ditto.
30318 (is_subset_of_any): Ditto.
30319 (is_or_set_subset_of): Ditto.
30320 (is_and_set_subset_of): Ditto.
30321 (is_norm_cond_subset_of): Ditto.
30322 (pred_chain_length_cmp): Ditto.
30323 (convert_control_dep_chain_into_preds): Type change.
30324 (find_predicates): Ditto.
30325 (find_def_preds): Ditto.
30326 (destroy_predicates_vecs): Ditto.
30327 (find_matching_predicates_in_rest_chains): Ditto.
30328 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30329 (is_pred_expr_subset): Ditto.
30330 (is_pred_chain_subset_of): Ditto.
30331 (is_included_in): Ditto.
30332 (is_superset_of): Ditto.
30334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30336 Update copyright years.
30338 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30340 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30341 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30342 config/arc/arc.md, config/arc/arc.opt,
30343 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30344 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30345 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30346 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30347 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30348 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30349 vtable-verify.c, vtable-verify.h: Use the standard form for the
30352 2014-01-02 Tobias Burnus <burnus@net-b.de>
30354 * gcc.c (process_command): Update copyright notice dates.
30355 * gcov-dump.c: Ditto.
30357 * doc/cpp.texi: Bump @copying's copyright year.
30358 * doc/cppinternals.texi: Ditto.
30359 * doc/gcc.texi: Ditto.
30360 * doc/gccint.texi: Ditto.
30361 * doc/gcov.texi: Ditto.
30362 * doc/install.texi: Ditto.
30363 * doc/invoke.texi: Ditto.
30365 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30367 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30369 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30371 * config/i386/sse.md (*mov<mode>_internal): Guard
30372 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30374 PR rtl-optimization/59647
30375 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30376 new_rtx into UNSIGNED_FLOAT rtxes.
30378 Copyright (C) 2014 Free Software Foundation, Inc.
30380 Copying and distribution of this file, with or without modification,
30381 are permitted in any medium without royalty provided the copyright
30382 notice and this notice are preserved.