1 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
11 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
12 (define_mode_iterator FMAMODE_AVX512): New.
13 (define_mode_iterator FMAMODE): Remove conditions.
14 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
15 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
16 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
18 (define_mode_iterator FMAMODE_NOVF512): Remove.
19 (define_insn "*fma_fmadd_<mode>"): Rename from
20 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
21 FMAMODE mode iterator.
22 (define_mode_iterator VF_SF_AVX512VL): New.
23 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
24 Use VF_SF_AVX512VL mode iterator.
25 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
26 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
28 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
29 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
31 (define_insn "*fma_fmsub_<mode>"): Rename from
32 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
33 FMAMODE mode iterator.
34 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
35 Use VF_SF_AVX512VL mode iterator.
36 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
37 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
39 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
40 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
42 (define_insn "*fma_fnmadd_<mode>"): Rename from
43 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
44 use FMAMODE mode iterator.
45 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
46 Use VF_SF_AVX512VL mode iterator.
47 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
48 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
50 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
51 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
53 (define_insn "*fma_fnmsub_<mode>"): Rename from
54 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
55 FMAMODE mode iterator.
56 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
57 Use VF_SF_AVX512VL mode iterator.
58 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
59 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
61 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
62 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
64 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
65 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
66 use VF_AVX512VL mode iterator.
67 (define_insn "*fma_fmaddsub_<mode>"): Rename from
68 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
70 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
71 Use VF_SF_AVX512VL mode iterator.
72 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
73 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
75 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
76 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
78 (define_insn "*fma_fmsubadd_<mode>"): Rename from
79 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
80 remove usage of subst.
81 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
82 Use VF_SF_AVX512VL mode iterator.
83 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
84 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
86 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
87 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
90 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
93 * calls.c (precompute_arguments): Check
94 promoted_for_signed_and_unsigned_p and set the promoted mode.
95 (promoted_for_signed_and_unsigned_p): New function.
96 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
97 and set the promoted mode.
98 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
99 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
100 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
102 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
104 * opth-gen.awk: Generate mapping from cpp message reasons to the
105 options that enable them.
106 * doc/options.texi (CppReason): Document.
108 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
110 * doc/invoke.texi (Wnormalized=): Update.
112 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
115 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
116 operands. Split off the constant operand alternative to ...
117 (*bool<mode>3_imm): New.
119 2014-09-09 David Malcolm <dmalcolm@redhat.com>
121 * rtl.h (single_set_2): Strengthen first param from const_rtx to
122 const rtx_insn *, and move prototype to above...
123 (single_set): ...this. Convert this from a macro to an inline
124 function, enforcing the requirement that the param is a const
126 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
128 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
129 Strengthen both params from rtx to rtx_insn *.
130 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
131 Likewise; introduce locals "producer_set", "consumer_set", using
132 them in place of "producer" and "consumer" when dealing with SET
134 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
135 when invoking single_set in region guarded by INSN_P.
136 (avr_out_bitop): Likewise.
137 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
138 region guarded by GET_CODE check, using methods to strengthen
139 local "this_insn" from rtx to rtx_insn *, and for clarity.
140 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
141 Strengthen local "insn" from rtx to rtx_insn *.
142 (define_insn_and_split "xload<mode>_A"): Likewise.
143 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
145 (find_load): Likewise for return type.
146 (workaround_speculation): Likewise for both locals named
148 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
150 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
152 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
154 * config/h8300/h8300.c (notice_update_cc): Likewise.
155 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
156 "insn" and "dep_insn".
157 (exact_store_load_dependency): Likewise for both params.
158 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
159 since this now clashes with inline function. Instead, delay
160 calling single_set until the point where its needed, and then
161 assign the result to "compare_set" and rework the conditional that
163 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
164 local "last" from rtx to rtx_insn *.
165 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
167 (mips_store_data_bypass_p): Likewise for both params.
168 * config/mips/mips.c (mips_load_store_insns): Likewise for second
170 (mips_store_data_bypass_p): Likewise for both params.
171 (mips_orphaned_high_part_p): Likewise for param "insn".
172 * config/mn10300/mn10300.c (extract_bundle): Likewise.
173 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
174 Introduce local rtx "insn2_pat".
175 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
177 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
178 Introduce local rtx "set", using it in place of "insn" for the
179 result of single_set. This appears to fix a bug, since the call
180 to find_regno_note on a SET does nothing.
181 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
182 params from rtx to rtx_insn *.
183 (set_to_load_agen): Likewise.
184 * config/s390/s390.c (s390_label_align): Likewise for local
185 "prev_insn". Introduce new rtx locals "set" and "src", using
186 them in place of "prev_insn" for the results of single_set
187 and SET_SRC respectively.
188 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
189 Introduce new rtx local "set" using in place of "jump" for the
190 result of single_set. Use SET_SRC (set) rather than plain
192 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
194 (noncall_uses_reg): Likewise.
195 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
196 guarded by GET_CODE check, using its methods for clarity, and to
197 enable strengthening local "this_insn" from rtx to rtx_insn *.
198 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
199 "insn" from rtx to rtx_insn *.
200 (define_expand "umulhisi3"): Likewise.
201 (define_expand "smulsi3_highpart"): Likewise.
202 (define_expand "umulsi3_highpart"): Likewise.
203 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
204 local "after". Replace GET_CODE check with a dyn_cast,
205 introducing new local rtx_sequence * "seq", using insn method for
208 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
209 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
210 place of "insn" once we're dealing with patterns rather than the
212 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
213 (scan_trace): Likewise for local "elt", updating lookups within
214 sequence to use insn method rather than element method.
215 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
217 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
218 * ifcvt.c (noce_try_abs): Likewise for local "insn".
219 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
221 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
222 "insn" from rtx to rtx_insn *.
223 (skip_usage_debug_insns): Likewise for return type, adding a
225 (check_secondary_memory_needed_p): Likewise for local "insn".
226 (inherit_reload_reg): Likewise.
227 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
228 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
230 (store_data_bypass_p): Likewise for both params.
231 (if_test_bypass_p): Likewise.
232 * recog.h (store_data_bypass_p): Likewise for both params.
233 (if_test_bypass_p): Likewise.
234 * reload.c (find_equiv_reg): Likewise for local "where".
235 * reorg.c (delete_jump): Likewise for param "insn".
236 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
238 * store-motion.c (replace_store_insn): Likewise for param "del".
239 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
240 and use its methods for clarity, and to strengthen local "del"
241 from rtx to rtx_insn *.
242 (build_store_vectors): Use insn method of "st" when calling
243 replace_store_insn for typesafety and clarity.
245 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
247 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
248 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
249 on how to make it legal in future.
251 2014-09-09 David Malcolm <dmalcolm@redhat.com>
253 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
255 (restinsn): Likewise.
256 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
258 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
260 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
262 (arc_hazard): Likewise for both params.
263 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
264 checked casts to rtx_sequence * and uses of the insn method for
266 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
267 (arc_adjust_insn_length): Likewise for param "insn".
268 (struct insn_length_parameters_s): Likewise for first param of
269 "get_variants" callback field.
270 (arc_get_insn_variants): Likewise for first param and local
271 "inner". Replace a check of GET_CODE with a dyn_cast to
272 rtx_sequence *, using methods for type-safety and clarity.
273 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
274 rtx_sequence * and uses of the insn method for type-safety when
275 invoking arc_adjust_insn_length.
276 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
278 (arm_address_offset_is_imm): Likewise.
279 (struct tune_params): Likewise for params 1 and 3 of the
280 "sched_adjust_cost" callback field.
281 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
282 params 1 and 3 ("insn" and "dep").
283 (xscale_sched_adjust_cost): Likewise.
284 (fa726te_sched_adjust_cost): Likewise.
285 (cortexa7_older_only): Likewise for param "insn".
286 (cortexa7_younger): Likewise.
287 (arm_attr_length_move_neon): Likewise.
288 (arm_address_offset_is_imm): Likewise.
289 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
290 * config/avr/avr.c (avr_notice_update_cc): Likewise.
291 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
292 (workaround_speculation): Likewise for local "last_condjump".
293 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
294 (shadow_or_blockage_p): Likewise.
295 (get_unit_reqs): Likewise.
296 (get_unit_operand_masks): Likewise.
297 (c6x_registers_update): Likewise.
298 (returning_call_p): Likewise.
299 (can_use_callp): Likewise.
300 (convert_to_callp): Likewise.
301 (find_last_same_clock): Likwise for local "t".
302 (reorg_split_calls): Likewise for local "shadow".
303 (hwloop_pattern_reg): Likewise for param "insn".
304 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
305 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
306 (frv_extract_membar): Likewise.
307 (frv_optimize_membar_local): Strengthen param "last_membar" from
308 rtx * to rtx_insn **.
309 (frv_optimize_membar_global): Strengthen param "membar" from rtx
311 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
313 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
314 both params from rtx to rtx_insn *.
315 (ia64_ld_address_bypass_p): Likewise.
316 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
318 (ia64_safe_type): Likewise.
319 (group_barrier_needed): Likewise.
320 (safe_group_barrier_needed): Likewise.
321 (ia64_single_set): Likewise.
322 (is_load_p): Likewise.
323 (record_memory_reference): Likewise.
324 (get_mode_no_for_insn): Likewise.
325 (important_for_bundling_p): Likewise.
326 (unknown_for_bundling_p): Likewise.
327 (ia64_st_address_bypass_p): Likewise for both params.
328 (ia64_ld_address_bypass_p): Likewise.
329 (expand_vselect): Introduce new local rtx_insn * "insn", using it
330 in place of rtx "x" after the emit_insn call.
331 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
332 Strengthen param from rtx to rtx_insn *.
333 (ix86_agi_dependent): Likewise for both params.
334 (ix86_attr_length_immediate_default): Likewise for param 1.
335 (ix86_attr_length_address_default): Likewise for param.
336 (ix86_attr_length_vex_default): Likewise for param 1.
337 * config/i386/i386.c (ix86_attr_length_immediate_default):
338 Likewise for param "insn".
339 (ix86_attr_length_address_default): Likewise.
340 (ix86_attr_length_vex_default): Likewise.
341 (ix86_agi_dependent): Likewise for both params.
342 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
343 (vselect_insn): Likewise for this variable.
344 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
346 (m68k_sched_attr_opy_type): Likewise.
347 * config/m68k/m68k.c (sched_get_operand): Likewise.
348 (sched_attr_op_type): Likewise.
349 (m68k_sched_attr_opx_type): Likewise.
350 (m68k_sched_attr_opy_type): Likewise.
351 (sched_get_reg_operand): Likewise.
352 (sched_get_mem_operand): Likewise.
353 (m68k_sched_address_bypass_p): Likewise for both params.
354 (sched_get_indexed_address_scale): Likewise.
355 (m68k_sched_indexed_address_bypass_p): Likewise.
356 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
357 (m68k_sched_indexed_address_bypass_p): Likewise.
358 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
359 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
361 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
362 params from rtx to rtx_insn *.
363 (mips_fmadd_bypass): Likewise.
364 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
365 (mips_linked_madd_p): Likewise.
366 (mips_macc_chains_last_hilo): Likewise for this variable.
367 (mips_macc_chains_record): Likewise for param.
368 (vr4130_last_insn): Likewise for this variable.
369 (vr4130_swap_insns_p): Likewise for both params.
370 (mips_ls2_variable_issue): Likewise for param.
371 (mips_need_noat_wrapper_p): Likewise for param "insn".
372 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
373 in place of "x" after the emit_insn.
374 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
375 params from rtx to rtx_insn *.
376 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
377 (pa_combine_instructions): Introduce local "par" for result of
378 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
380 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
381 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
382 (rl78_alloc_physical_registers_op1): Likewise.
383 (rl78_alloc_physical_registers_op2): Likewise.
384 (rl78_alloc_physical_registers_ro1): Likewise.
385 (rl78_alloc_physical_registers_cmp): Likewise.
386 (rl78_alloc_physical_registers_umul): Likewise.
387 (rl78_alloc_address_registers_macax): Likewise.
388 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
389 * config/s390/predicates.md (execute_operation): Likewise for
391 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
393 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
394 (addr_generation_dependency_p): Likewise for param "insn".
395 (s390_agen_dep_p): Likewise for both params.
396 (s390_fpload_toreg): Likewise for param "insn".
397 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
398 * config/sh/sh.c (sh_loop_align): Likewise for param and local
400 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
401 * config/sh/sh_treg_combine.cc
402 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
404 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
405 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
406 "and_insn", "load", "shift".
407 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
409 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
410 for XEXP (note, 0) of the REG_CC_SETTER note.
411 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
412 rtx_insn *, eliminating a checked cast made redundant by this.
413 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
415 * genattr.c (main): When writing out the prototype to
416 const_num_delay_slots, strengthen the param from rtx to
418 * genattrtab.c (write_const_num_delay_slots): Likewise when
419 writing out the implementation of const_num_delay_slots.
420 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
421 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
422 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
423 favor of new rtx locals "src" and "set" and new local rtx_insn *
425 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
427 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
428 locals "cond", "if_then_else", "set" and new rtx_insn * locals
430 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
431 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
432 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
433 the top-level scope, replacing with new more tightly-scoped rtx
434 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
435 "new_insn", "copy_of_insn_b", and make local rtx "set" more
437 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
439 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
441 (ira_setup_alts): Likewise for param "insn".
442 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
443 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
445 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
446 new more-tightly scoped rtx locals "add3_insn", "insn",
447 "add2_insn" and rtx_insn * "move_insn".
448 * postreload-gcse.c (eliminate_partially_redundant_load): Add
449 checked cast on result of gen_move_insn when invoking
451 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
453 (verify_changes): Add a checked cast on "object" when invoking
455 (extract_insn_cached): Strengthen param "insn" from rtx to
457 (extract_constrain_insn_cached): Likewise.
458 (extract_insn): Likewise.
459 * recog.h (insn_invalid_p): Likewise for param 1.
460 (recog_memoized): Likewise for param.
461 (extract_insn): Likewise.
462 (extract_constrain_insn_cached): Likewise.
463 (extract_insn_cached): Likewise.
464 * reload.c (can_reload_into): Likewise for local "test_insn".
465 * reload.h (cleanup_subreg_operands): Likewise for param.
466 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
467 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
468 result of emit_insn. Remove a checked cast made redundant by this
470 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
472 * sel-sched.c (get_reg_class): Likewise.
474 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
475 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
477 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
478 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
480 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
482 2014-09-09 David Malcolm <dmalcolm@redhat.com>
484 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
485 const rtx_insn *, and from rtx to rtx_insn * for the other
487 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
488 INSN_LOCATION, since we know INSN_P holds.
489 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
490 (insn_file): Likewise.
491 (insn_scope): Likewise.
492 (insn_location): Likewise.
494 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
495 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
496 for the result of gen_load_const_gp.
497 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
498 param from rtx to rtx_insn *.
499 * config/rs6000/rs6000.c (output_call): Likewise.
500 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
501 introducing a checked cast to rtx_sequence * and use of the insn
503 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
504 from rtx to rtx_insn *.
505 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
506 (insn_line): Likewise.
507 (insn_file): Likewise.
508 (insn_location): Likewise.
509 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
510 from rtx to rtx_insn *.
511 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
512 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
513 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
515 * reorg.c (relax_delay_slots): Strengthen locals named "after"
516 from rtx to rtx_insn *; use methods of "pat" for type-safety.
518 2014-09-09 David Malcolm <dmalcolm@redhat.com>
520 * combine.c (try_combine): Eliminate checked cast on result of
522 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
523 autogenerated one by strengthening the return type and params 2 and 3
524 from rtx to rtx_insn *, and by naming the params.
525 * gengenrtl.c (special_rtx): Add INSN to those that are
527 * rtl.h (gen_rtx_INSN): New prototype.
529 2014-09-09 David Malcolm <dmalcolm@redhat.com>
531 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
533 (no_equiv): Likewise.
534 (update_equiv_regs): Likewise.
535 (setup_reg_equiv): Likewise. Strengthen locals "elem",
536 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
537 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
539 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
540 from rtx to rtx_insn_list *.
541 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
542 rtx_insn_list * and use methods for clarity and typesafety.
543 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
545 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
546 redundant check on INSN_P (insns): this cannot hold, as "insns" is
547 an INSN_LIST, not an insn.
548 (reverse_equiv_p): Strengthen local "insns" from rtx to
549 rtx_insn_list * and use methods for clarity and typesafety.
550 (contains_reloaded_insn_p): Likewise for local "list".
552 2014-09-09 Jiong Wang <jiong.wang@arm.com>
554 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
555 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
556 (arm_builtin_vectorized_function): Likewise.
557 * config/arm/arm_neon_builtins.def: New macro for copysignf.
558 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
560 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
562 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
563 * builtins.h (default_target_builtins): Likewise.
564 * gcse.h (default_target_gcse): Likewise.
565 * target-globals.h (target_globals): Add a destructor. Convert
566 void-pointer fields back to their real type and change from
567 GTY((atomic)) to GTY((skip)).
568 (restore_target_globals): Remove casts accordingly.
569 * target-globals.c (save_target_globals): Use XCNEW rather than
570 ggc_internal_cleared_alloc to allocate non-GC structures.
571 Use ggc_cleared_alloc to allocate the target_globals structure
573 (target_globals::~target_globals): Define.
575 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
577 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
578 mnemonic instead of fldmfdd.
579 * config/arm/arm.c (vfp_output_fstmd): Rename to...
580 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
581 Output vpush when address register is SP.
582 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
583 (vfp_output_vstmd): ... This.
584 * config/arm/vfp.md (push_multi_vfp): Update call to
587 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
589 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
591 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
593 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
594 (*sqrtdf2_vfp): Likewise.
595 (*cmpsf_vfp): Likewise.
596 (*cmpsf_trap_vfp): Likewise.
597 (*cmpdf_vfp): Likewise.
598 (*cmpdf_trap_vfp): Likewise.
600 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
602 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
603 (*truncdfsf2_vfp): Likewise.
604 (*truncsisf2_vfp): Likewise.
605 (*truncsidf2_vfp): Likewise.
606 (fixuns_truncsfsi2): Likewise.
607 (fixuns_truncdfsi2): Likewise.
608 (*floatsisf2_vfp): Likewise.
609 (*floatsidf2_vfp): Likewise.
610 (floatunssisf2): Likewise.
611 (floatunssidf2): Likewise.
613 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
615 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
616 (*muldf3_vfp): Likewise.
617 (*mulsf3negsf_vfp): Likewise.
618 (*muldf3negdf_vfp): Likewise.
619 (*mulsf3addsf_vfp): Likewise.
620 (*muldf3adddf_vfp): Likewise.
621 (*mulsf3subsf_vfp): Likewise.
622 (*muldf3subdf_vfp): Likewise.
623 (*mulsf3negsfaddsf_vfp): Likewise.
624 (*fmuldf3negdfadddf_vfp): Likewise.
625 (*mulsf3negsfsubsf_vfp): Likewise.
626 (*muldf3negdfsubdf_vfp): Likewise.
628 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
630 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
631 (*absdf2_vfp): Likewise.
632 (*negsf2_vfp): Likewise.
633 (*negdf2_vfp): Likewise.
634 (*addsf3_vfp): Likewise.
635 (*adddf3_vfp): Likewise.
636 (*subsf3_vfp): Likewise.
637 (*subdf3_vfp): Likewise.
638 (*divsf3_vfp): Likewise.
639 (*divdf3_vfp): Likewise.
641 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
643 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
645 (arm_print_operand): Don't convert real values to decimal
646 representation in default case.
647 (fp_immediate_constant): Delete.
648 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
649 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
651 (*thumb2_movsi_vfp): Likewise.
652 (*movdi_vfp): Likewise.
653 (*movdi_vfp_cortexa8): Likewise.
654 (*movhf_vfp_neon): Likewise.
655 (*movhf_vfp): Likewise.
656 (*movsf_vfp): Likewise.
657 (*thumb2_movsf_vfp): Likewise.
658 (*movdf_vfp): Likewise.
659 (*thumb2_movdf_vfp): Likewise.
660 (*movsfcc_vfp): Likewise.
661 (*thumb2_movsfcc_vfp): Likewise.
662 (*movdfcc_vfp): Likewise.
663 (*thumb2_movdfcc_vfp): Likewise.
665 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
667 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
671 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
674 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
675 Use qualifier_immediate for last operand. Rename to...
676 (aarch64_types_ternop_lane_qualifiers): ... This.
677 (TYPES_QUADOP): Rename to...
678 (TYPES_TERNOP_LANE): ... This.
679 (aarch64_simd_expand_args): Return const0_rtx when encountering user
680 error. Change return of 0 to return of NULL_RTX.
681 (aarch64_crc32_expand_builtin): Likewise.
682 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
683 ICE when expanding unknown builtin.
684 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
685 TERNOP_LANE qualifiers.
686 (sqdmlsl_lane): Likewise.
687 (sqdmlal_laneq): Likewise.
688 (sqdmlsl_laneq): Likewise.
689 (sqdmlal2_lane): Likewise.
690 (sqdmlsl2_lane): Likewise.
691 (sqdmlal2_laneq): Likewise.
692 (sqdmlsl2_laneq): Likewise.
694 2014-09-09 Nick Clifton <nickc@redhat.com>
696 * doc/invoke.texi (Optimization Options): Add missing @gol to the
698 (S/390 and zSeries Options): Remove superfluous word from the
699 description of the -mhotpatch option.
701 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
703 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
704 * ira.c: #include "shrink-wrap.h"
705 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
706 * ifcvt.c: #include "shrink-wrap.h"
707 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
709 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
711 * common/config/picochip/picochip-common.c: Remove.
712 * config.gcc: Remove support for picochip.
713 * config/picochip/constraints.md: Remove.
714 * config/picochip/dfa_space.md: Remove.
715 * config/picochip/dfa_speed.md: Remove.
716 * config/picochip/picochip-protos.h: Remove.
717 * config/picochip/picochip.c: Remove.
718 * config/picochip/picochip.h: Remove.
719 * config/picochip/picochip.md: Remove.
720 * config/picochip/picochip.opt: Remove.
721 * config/picochip/predicates.md: Remove.
722 * config/picochip/t-picochip: Remove.
723 * doc/md.texi: Don't document picochi.
725 2014-09-08 David Malcolm <dmalcolm@redhat.com>
727 * basic-block.h (control_flow_insn_p): Strengthen param from
728 const_rtx to const rtx_insn *.
729 * cfgbuild.c (control_flow_insn_p): Likewise.
731 2014-09-08 David Malcolm <dmalcolm@redhat.com>
733 * gcse.c (modify_mem_list): Strengthen this variable from
734 vec<rtx> * to vec<rtx_insn *> *.
735 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
737 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
738 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
739 (record_last_mem_set_info): Strengthen param "insn" from rtx to
741 (record_last_set_info): Likewise for local "last_set_insn".
743 2014-09-08 DJ Delorie <dj@redhat.com>
745 * doc/invoke.texi (MSP430 Options): Add -minrt.
747 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
749 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
750 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
751 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
753 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
755 (adjust_splat): New function.
756 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
757 (dump_swap_insn_table): Add case for SH_SPLAT.
759 2014-09-08 Richard Biener <rguenther@suse.de>
762 * tree-inline.c (copy_loops): The source loop header should
764 (tree_function_versioning): If loops need fixup after removing
765 unreachable blocks fix them.
766 * omp-low.c (simd_clone_adjust): Do not add incr block to
767 loop under construction.
769 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
771 * config/aarch64/aarch64-builtins.c
772 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
774 2014-09-08 Joseph Myers <joseph@codesourcery.com>
776 * config/i386/cygming.h (TF_SIZE): Remove.
777 * config/i386/darwin.h (TF_SIZE): Remove.
778 * config/i386/dragonfly.h (TF_SIZE): Remove.
779 * config/i386/freebsd.h (TF_SIZE): Remove.
780 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
781 * config/i386/openbsdelf.h (TF_SIZE): Remove.
782 * config/i386/sol2.h (TF_SIZE): Remove.
783 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
784 * config/ia64/linux.h (TF_SIZE): Remove.
785 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
786 * doc/tm.texi: Regenerate.
787 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
789 2014-09-08 Joseph Myers <joseph@codesourcery.com>
791 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
793 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
795 * doc/tm.texi: Regenerate.
796 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
798 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
799 * config/cris/cris.h (__make_dp): Remove.
801 2014-09-08 Richard Biener <rguenther@suse.de>
804 * cfgloop.c (mark_loop_for_removal): Track former header
806 * cfgloop.h (struct loop): Add former_header member unconditionally.
807 * loop-init.c (fix_loop_structure): Enable bogus loop removal
808 diagnostic unconditionally.
810 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
813 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
814 constraint for operand0 and remove write only modifier from operand3.
816 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
818 PR rtl-optimization/62208
819 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
820 rather than const0_rtx in eq/ne-xor simplifications.
822 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
824 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
825 (arc_output_mi_thunk): Likewise.
827 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
828 arguments to silence bogus warning.
830 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
833 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
835 2014-09-06 Tom de Vries <tom@codesourcery.com>
837 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
838 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
839 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
841 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
844 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
845 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
847 2014-09-05 Easwaran Raman <eraman@google.com>
849 PR rtl-optimization/62146
850 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
851 hoisted instruction unconditional.
853 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
856 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
857 Do not allow any_mask_operand for operands[2].
858 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
860 2014-09-05 David Malcolm <dmalcolm@redhat.com>
862 * config/arc/arc.c (arc_print_operand): Use insn method of
863 final_sequence for type-safety.
864 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
865 "insn" from rtx to rtx_insn *.
866 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
867 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
868 Likewise for locals "branch", "label".
869 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
870 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
871 (same_cmp_following_p): Likewise for locals "i2", "i3".
872 * config/sh/sh_optimize_sett_clrt.cc
873 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
874 param "cbranch_insn".
875 * function.c (convert_jumps_to_returns): Likewis for local "jump".
876 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
877 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
879 (condjump_p): Likewise.
880 (condjump_in_parallel_p): Likewise.
882 (any_uncondjump_p): Likewise.
883 (any_condjump_p): Likewise.
884 (condjump_label): Likewise.
885 (returnjump_p): Strengthen param "insn" from rtx to
887 (onlyjump_p): Strengthen param "insn" from const_rtx to
889 (jump_to_label_p): Likewise.
890 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
891 (invert_jump): Likewise.
892 * reorg.c (simplejump_or_return_p): Add checked cast when calling
894 (get_jump_flags): Strengthen param "insn" from rtx to
896 (get_branch_condition): Likewise.
897 (condition_dominates_p): Likewise.
898 (make_return_insns): Move declaration of local "pat" earlier, to
899 after we've handled NONJUMP_INSN_P and non-sequences, using its
900 methods to simplify the code and for type-safety.
901 * rtl.h (find_constant_src): Strengthen param from const_rtx to
903 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
904 (condjump_p): Strengthen param from const_rtx to
906 (any_condjump_p): Likewise.
907 (any_uncondjump_p): Likewise.
909 (condjump_label): Likewise.
910 (simplejump_p): Likewise.
911 (returnjump_p): Likewise.
912 (onlyjump_p): Likewise.
913 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
914 (invert_jump): Likewise.
915 (condjump_in_parallel_p): Strengthen param from const_rtx to
917 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
919 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
921 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
923 2014-09-05 David Malcolm <dmalcolm@redhat.com>
925 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
926 above the conditional, and convert the check on GET_CODE to a
927 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
928 the conditional. Simplify the conditional by using methods of
931 2014-09-05 David Malcolm <dmalcolm@redhat.com>
933 * haifa-sched.c (check_clobbered_conditions): Strengthen local
934 "link" from rtx to rtx_insn_list *, and use its methods for
935 clarity and type-safety.
936 (toggle_cancelled_flags): Likewise.
937 (restore_last_backtrack_point): Likewise.
938 (queue_to_ready): Use insn method of "link" in one place.
939 (schedule_block): Strengthen local "link" from rtx to
940 rtx_insn_list *, and use its methods for clarity and type-safety.
942 2014-09-05 David Malcolm <dmalcolm@redhat.com>
944 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
945 param "insn" from const_rtx to const rtx_insn *.
946 (sched_get_reverse_condition_uncached): Likewise.
947 (sched_get_condition_with_rev): Likewise.
948 (sched_has_condition_p): Likewise.
949 (sched_insns_conditions_mutex_p): Likewise for both params.
950 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
951 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
952 (setup_insn_reg_uses): Move local "list" to be more tightly
953 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
954 its methods for clarity and type-safety.
955 (sched_analyze_1): Strengthen local "pending" from rtx to
956 rtx_insn_list *, and local "pending_mem" from rtx to
957 rtx_expr_list *. Use methods of each for clarity and type-safety.
958 (sched_analyze_2): Likewise.
959 (sched_analyze_insn): Likewise.
961 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
962 param from const_rtx to const rtx_insn *.
963 (sched_insns_conditions_mutex_p): Likewise for both params.
964 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
967 * system.h (CONST_CAST_RTX_INSN): New macro.
969 2014-09-05 David Malcolm <dmalcolm@redhat.com>
971 * recog.c (peep2_attempt): Strengthen return type from rtx to
973 (peep2_update_life): Likewise for params "last", "prev", removing
974 a checked cast made redundant by this.
975 (peephole2_optimize): Likewise for local "last".
977 2014-09-05 David Malcolm <dmalcolm@redhat.com>
979 * basic-block.h (set_block_for_insn): Eliminate this macro in
981 * rtl.h (set_block_for_insn): New inline function, imposing the
982 requirement that the "insn" param is an rtx_insn *.
984 2014-09-05 David Malcolm <dmalcolm@redhat.com>
986 * caller-save.c (setup_save_areas): Strengthen local "insn" from
988 * final.c (get_call_reg_set_usage): Likewise for first param,
989 eliminating a checked cast.
990 * regs.h (get_call_reg_set_usage): Likewise for first param.
991 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
992 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
993 cast, replacing references to "x" with "call_insn" where
995 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
996 rtx_insn *, adding a checked cast.
998 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1000 * output.h (final_scan_insn): Strengthen first param from rtx to
1003 * final.c (final_scan_insn): Likewise, renaming it back from
1004 "uncast_insn" to "insn", eliminating the checked cast.
1006 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1007 "vec" with an rtx_sequence * "seq", taking a copy of
1008 "final_sequence", and using methods of "seq" for clarity, and for
1009 type-safety in the calls to final_scan_insn.
1010 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1011 of "final_sequence" for clarity, and for type-safety in the call to
1013 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1014 rtx_sequence * and rename from "insn" to "seq".
1016 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1018 * jump.c (delete_related_insns): Introduce a new local "table" by
1019 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1020 get_labels method of "table" to simplify access to the labels in
1023 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1025 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1026 f_minmaxs, f_minmaxd types.
1028 2014-09-05 Richard Biener <rguenther@suse.de>
1030 * cfgloop.c (mark_loop_for_removal): Record former header
1031 when ENABLE_CHECKING.
1032 * cfgloop.h (strut loop): Add former_header member when
1034 * loop-init.c (fix_loop_structure): Sanity check loops
1035 marked for removal if they re-appeared.
1037 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1039 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1040 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1042 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1043 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1044 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1045 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1046 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1047 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1048 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1049 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1050 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1051 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1052 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1053 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1054 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1055 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1056 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1057 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1058 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1059 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1060 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1061 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1062 with int{32,16,8}_t.
1064 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1066 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1067 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1068 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1069 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1070 Remove temporary __asm__ and reimplement.
1072 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1074 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1075 handling cmge, cmgt, cmeq, cmtst.
1077 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1078 cmlt, cmgeu, cmgtu, cmtst): Remove.
1080 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1081 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1082 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1083 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1085 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1087 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1089 (aarch64_fold_builtin): Update pattern for cmtst.
1091 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1094 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1096 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1097 Switch operands, separate out more cases, refactor.
1099 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1101 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1102 argument; rename old version to...
1103 (aarch64_const_vec_all_same_in_range_p): ...this.
1104 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1106 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1108 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1110 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1111 Remove qualifier_const_pointer, update comment.
1113 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1115 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1117 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1119 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1120 varargs with pointer parameter.
1121 (aarch64_simd_expand_builtin): pass pointer into previous.
1123 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1125 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1128 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1130 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1131 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1132 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1133 Replace temporary asm with call to builtin.
1134 (vrbit_p8, vrbitq_p8): New functions.
1136 2014-09-05 Richard Biener <rguenther@suse.de>
1138 * cfgloop.c (mark_loop_for_removal): New function.
1139 * cfgloop.h (mark_loop_for_removal): Declare.
1140 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1141 (merge_blocks): Likewise.
1142 (duplicate_block): Likewise.
1143 * except.c (sjlj_emit_dispatch_table): Likewise.
1144 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1145 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1146 (thread_through_loop_header): Likewise.
1148 2014-09-05 Richard Biener <rguenther@suse.de>
1151 * fold-const.c (try_move_mult_to_index): Remove.
1152 (fold_binary_loc): Do not call it.
1153 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1154 from the base object again.
1156 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1158 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1161 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1164 * config/arm/arm.md (setmem): New pattern.
1165 * config/arm/arm-protos.h (struct tune_params): New fields.
1166 (arm_gen_setmem): New prototype.
1167 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1168 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1169 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1170 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1171 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1172 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1173 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1174 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1175 (arm_const_inline_cost): New function.
1176 (arm_block_set_max_insns): New function.
1177 (arm_block_set_non_vect_profit_p): New function.
1178 (arm_block_set_vect_profit_p): New function.
1179 (arm_block_set_unaligned_vect): New function.
1180 (arm_block_set_aligned_vect): New function.
1181 (arm_block_set_unaligned_non_vect): New function.
1182 (arm_block_set_aligned_non_vect): New function.
1183 (arm_block_set_vect, arm_gen_setmem): New functions.
1185 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1187 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1189 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1191 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1193 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1195 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1197 * valtrack.h: Adjust.
1199 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1201 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1203 (emit_jump_insn_before_noloc): Likewise.
1204 (emit_call_insn_before_noloc): Likewise.
1205 (emit_label_before): Likewise.
1206 (emit_label_after): Likewise.
1207 (emit_insn_before_setloc): Likewise.
1208 (emit_jump_insn_before_setloc): Likewise.
1209 (emit_call_insn_before_setloc): Likewise.
1210 (emit_call_insn_before): Likewise.
1213 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1215 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1216 rtx_insn *, eliminating a checked cast.
1218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1220 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1221 const_rtx to const rtx_insn *.
1222 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1225 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1227 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1228 fixup_args_size_notes.
1229 * expr.c (fixup_args_size_notes): Strengthen first two params from
1230 rtx to rtx_insn *, eliminating a checked cast.
1231 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1234 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1236 * haifa-sched.c (get_ready_element): Strengthen return type from
1238 * sched-int.h (get_ready_element): Likewise.
1240 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1243 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1244 indexed_or_indirect_operand instead of memory_operand.
1245 (floatsi<mode>2_lfiwzx_mem): Ditto.
1247 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1249 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1250 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1251 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1253 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1255 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1257 (get_last_nonnote_insn): Likewise.
1258 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1259 * resource.c (find_basic_block): Likewise.
1261 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1264 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1266 * genattr.c (main): Within the prototype of insn_latency written
1267 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1268 * genautomata.c (output_internal_maximal_insn_latency_func):
1269 Within the implementation of insn_latency written out to
1270 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1271 eliminating a pair of checked casts.
1273 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1275 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1278 * rtl.h (eh_returnjump_p): Likewise.
1280 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1282 * Makefile.in (TAGS): Handle constructs in timevar.def.
1284 2014-09-04 Guozhi Wei <carrot@google.com>
1287 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1288 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1289 it into two patterns.
1290 (move_lo_quad_internal_be_<mode>): Likewise.
1292 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1294 * doc/options.texi: Document that Var and Init are required if CPP
1296 * optc-gen.awk: Require Var and Init if CPP is given.
1297 * common.opt (Wpedantic): Use Init.
1299 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1301 * config/rs6000/rs6000.c (special_handling_values): Add
1303 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1304 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1305 as swappable with special handling SH_EXTRACT. Remove
1306 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1308 (adjust_extract): New function.
1309 (handle_special_swappables): Add default to case statement; add
1310 case for SH_EXTRACT that calls adjust_extract.
1311 (dump_swap_insn_table): Handle SH_EXTRACT.
1313 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1315 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1316 selection of 0th memory doubleword, regardless of endianness.
1318 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1320 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1322 2014-09-04 Alan Modra <amodra@gmail.com>
1325 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1328 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1330 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1331 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1332 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1333 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1334 * doc/tm.texi: Regenerate.
1335 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1336 selection logic to default_dwarf_frame_reg_mode.
1338 2014-09-03 Marek Polacek <polacek@redhat.com>
1340 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1343 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1345 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1346 the automodified register.
1348 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1350 * output.h (get_some_local_dynamic_name): Declare.
1351 * final.c (some_local_dynamic_name): New variable.
1352 (get_some_local_dynamic_name): New function.
1353 (final_end_function): Clear some_local_dynamic_name.
1354 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1355 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1356 (print_operand): Report an error if '%&' is used inappropriately.
1357 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1358 (get_some_local_dynamic_name_1): Delete.
1359 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1360 (rs6000_get_some_local_dynamic_name): Delete.
1361 (rs6000_get_some_local_dynamic_name_1): Delete.
1362 (print_operand): Report an error if '%&' is used inappropriately.
1363 * config/s390/s390.c (machine_function): Remove some_ld_name.
1364 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1365 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1366 * config/sparc/sparc.c: Include rtl-iter.h.
1367 (machine_function): Remove some_ld_name.
1368 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1369 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1371 2014-09-03 Richard Henderson <rth@redhat.com>
1373 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1374 (aarch64_popwb_pair_reg): Remove.
1375 (aarch64_set_frame_expr): Remove.
1376 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1377 the restore ops performed by the insns generated.
1378 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1379 insn. Perform the calls_eh_return addition later; do not attempt to
1380 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1381 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1382 special markup at all. Load cfun->machine->frame.hard_fp_offset
1383 into a local variable.
1384 (aarch64_frame_pointer_required): Don't check calls_alloca.
1386 2014-09-03 Richard Biener <rguenther@suse.de>
1388 * opts.c (default_options_optimization): Adjust
1389 max-combine-insns to 2 for -Og.
1391 2014-09-03 Martin Jambor <mjambor@suse.cz>
1394 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1395 pass-trough jump functions correctly.
1397 2014-09-03 Martin Jambor <mjambor@suse.cz>
1400 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1401 created replacements in ascending order of offsets.
1402 (known_aggs_to_agg_replacement_list): Likewise.
1404 2014-09-03 Martin Liska <mliska@suse.cz>
1406 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1407 is set to set uninitialized value for vnresult.
1409 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1411 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1412 for TARGET_MUST_PASS_IN_STACK.
1414 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1416 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1417 for TARGET_ARG_PARTIAL_BYTES.
1419 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1421 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1422 instructions for varargs implementation.
1423 (nds32_expand_epilogue): Emit stack adjustment instructions for
1424 varargs implementation.
1426 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1428 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1429 optimization detection.
1431 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1433 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1435 (nds32_function_arg_advance): Deal with nameless arguments.
1436 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1437 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1438 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1440 2014-09-03 Richard Biener <rguenther@suse.de>
1442 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1443 (struct bb_bitmap_sets): Remove deferred member.
1444 (BB_DEFERRED): Remove.
1445 (defer_or_phi_translate_block): Remove.
1446 (compute_antic_aux): Remove deferring of blocks, assert
1447 proper iteration order.
1448 (compute_antic): Do not set BB_DEFERRED.
1449 (eliminate): Allocate el_avail of proper size initially.
1451 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1453 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1454 according to the value of crtl->args.pretend_args_size.
1456 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1458 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1459 varargs information.
1461 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1463 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1464 implementation for TARGET_SETUP_INCOMING_VARARGS.
1465 (nds32_strict_argument_naming): Refine comment.
1466 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1467 Define for future implementation.
1469 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1471 * config/i386/adxintrin.h (_subborrow_u32): New.
1472 (_addcarry_u32): Ditto.
1473 (_subborrow_u64): Ditto.
1474 (_addcarry_u64): Ditto.
1475 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1477 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1478 __builtin_ia32_sbb_u64
1480 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1482 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1484 (nds32_function_arg_advance): Likewise.
1485 (nds32_init_cumulative_args): Likewise.
1486 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1487 (NDS32_FIRST_GPR_REGNUM): Define.
1488 (NDS32_LAST_GPR_REGNUM): Define.
1489 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1490 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1491 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1492 (machine_function): Use GRP-specific stuff.
1494 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1496 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1497 (nds32_expand_epilogue): Likewise.
1498 (nds32_expand_prologue_v3push): Likewise.
1499 (nds32_expand_epilogue_v3pop): Likewise.
1501 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1503 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1504 v3push/v3pop for variadic function.
1505 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1507 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1509 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1510 Check rtx for varargs implementation.
1511 (nds32_output_stack_pop): Likewise.
1512 * config/nds32/nds32-protos.h: Have a rtx argument for
1513 nds32_output_stack_push and nds32_output_stack_pop.
1514 * config/nds32/nds32.md: Likewise.
1516 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1518 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1519 to check if FUNC is an interrupt service routine.
1520 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1522 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1524 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1525 arguments implementation.
1527 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1529 * config/nds32/nds32-predicates.c
1530 (nds32_valid_stack_push_pop): Rename to ...
1531 (nds32_valid_stack_push_pop_p): ... this.
1532 * config/nds32/nds32-protos.h: Likewise.
1533 * config/nds32/predicates.md: Likewise.
1535 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1537 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1538 (nds32_emit_stack_v3push): ... this.
1539 (nds32_gen_stack_v3pop): Rename to ...
1540 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1543 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1545 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1546 (nds32_emit_stack_push_multiple): ... this.
1547 (nds32_gen_stack_pop_multiple): Rename to ...
1548 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1551 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1554 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1555 and add a second splitter to handle the remaining cases.
1557 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1559 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1561 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1563 * cfgexpand.c (label_rtx_for_bb): Change type to
1564 hash_map<basic_block, rtx_code_label *> *.
1565 (expand_gimple_basic_block): Adjust.
1566 (pass_expand::execute): Likewise.
1568 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1570 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1571 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1572 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1573 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1574 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1575 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1576 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1579 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1581 * alloc-pool.c: Include coretypes.h.
1582 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1583 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1584 hash_set instead of htab.
1585 * ggc-page.c (in_gc): New variable.
1586 (ggc_free): Do nothing if a collection is taking place.
1587 (ggc_collect): Set in_gc appropriately.
1588 * ggc.h (gt_ggc_mx(const char *)): New function.
1589 (gt_pch_nx(const char *)): Likewise.
1590 (gt_ggc_mx(int)): Likewise.
1591 (gt_pch_nx(int)): Likewise.
1592 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1593 (hash_map::hash_entry::pch_nx): Likewise.
1594 (hash_map::hash_entry::pch_nx_helper): Likewise.
1595 (hash_map::hash_map): Adjust.
1596 (hash_map::create_ggc): New function.
1597 (gt_ggc_mx): Likewise.
1598 (gt_pch_nx): Likewise.
1599 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1600 (default_hashset_traits::pch_nx): Likewise.
1601 (hash_set::hash_entry::ggc_mx): Likewise.
1602 (hash_set::hash_entry::pch_nx): Likewise.
1603 (hash_set::hash_entry::pch_nx_helper): Likewise.
1604 (hash_set::hash_set): Adjust.
1605 (hash_set::create_ggc): New function.
1606 (hash_set::elements): Likewise.
1607 (gt_ggc_mx): Likewise.
1608 (gt_pch_nx): Likewise.
1609 * hash-table.h (hash_table::hash_table): Adjust.
1610 (hash_table::m_ggc): New member.
1611 (hash_table::~hash_table): Adjust.
1612 (hash_table::expand): Likewise.
1613 (hash_table::empty): Likewise.
1614 (gt_ggc_mx): New function.
1615 (hashtab_entry_note_pointers): Likewise.
1616 (gt_pch_nx): Likewise.
1618 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1620 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1621 built-in definition.
1622 (XVCVUXDDP_SCALE): Likewise.
1623 (XVCVDPSXDS_SCALE): Likewise.
1624 (XVCVDPUXDS_SCALE): Likewise.
1625 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1626 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1627 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1628 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1629 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1631 * config/rs6000/rs6000.c (real.h): New include.
1632 (rs6000_scale_v2df): New function.
1633 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1634 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1635 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1636 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1637 (vsx_xvcvsxddp_scale): New define_expand.
1638 (vsx_xvcvsxddp): New define_insn.
1639 (vsx_xvcvuxddp_scale): New define_expand.
1640 (vsx_xvcvuxddp): New define_insn.
1641 (vsx_xvcvdpsxds_scale): New define_expand.
1642 (vsx_xvcvdpsxds): New define_insn.
1643 (vsx_xvcvdpuxds_scale): New define_expand.
1644 (vsx_xvcvdpuxds): New define_insn.
1645 * doc/extend.texi (vec_ctf): Add new prototypes.
1646 (vec_cts): Likewise.
1647 (vec_ctu): Likewise.
1648 (vec_splat): Likewise.
1649 (vec_div): Likewise.
1650 (vec_mul): Likewise.
1652 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1655 * config/arm/neon.md
1656 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1657 <v_cmp_result>): New pattern.
1658 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1659 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1660 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1661 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1662 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1663 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1665 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1668 * config/arm/iterators.md (FIXUORS): New code iterator.
1669 (VCVT): New int iterator.
1670 (su_optab): New code attribute.
1672 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1674 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1676 * config/aarch64/predicates.md (aarch64_comparison_operation):
1677 New special predicate.
1678 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1679 aarch64_comparison_operation instead of matching an operator.
1680 Update operand numbers.
1681 (csinc3<mode>_insn): Likewise.
1682 (*csinv3<mode>_insn): Likewise.
1683 (*csneg3<mode>_insn): Likewise.
1684 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1685 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1686 Return -1 instead of aborting on invalid condition codes.
1687 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1688 to assert that the returned condition code is valid.
1689 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1691 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1693 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1694 tree.def, and gimple.def
1696 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1697 Balaji V. Iyer <balaji.v.iyer@intel.com>
1698 Igor Zamyatin <igor.zamyatin@intel.com>
1700 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1701 (__cilkrts_cilk_for_64): Likewise.
1702 * cilk-common.c (declare_cilk_for_builtin): New function.
1703 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1704 __cilkrts_cilk_for_64 bultins.
1705 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1707 (cilk_for_32_fndecl): New define.
1708 (cilk_for_64_fndecl): Likewise.
1709 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1710 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1711 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1712 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1713 GF_OMP_FOR_COMBINED_INTO.
1714 * gimplify.c (gimplify_scan_omp_clauses): Added
1715 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1716 (gimplify_adjust_omp_clauses): Ditto.
1717 (gimplify_omp_for): Added CILK_FOR case.
1718 (gimplify_expr): Ditto.
1719 * omp-low.c: Include cilk.h.
1720 (extract_omp_for_data): Set appropriate kind for
1721 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1722 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1723 (create_omp_child_function_name): Added second argument to handle
1725 (cilk_for_check_loop_diff_type): New function.
1726 (expand_cilk_for_call): Likewise.
1727 (expand_cilk_for): Likewise.
1728 (create_omp_child_function): Set cilk_for_count; handle the cases when
1729 it is true; call create_omp_child_function_name with second argument.
1730 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1731 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1732 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1733 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1734 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1735 (convert_local_omp_clauses): Ditto.
1736 * tree-pretty-print.c (dump_omp_clause): Added
1737 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1738 (dump_generic_node): Added CILK_FOR case.
1739 * tree.c (omp_clause_num_ops): New element
1740 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1741 (omp_clause_code_name): New element _Cilk_for_count_.
1742 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1743 * tree.def: Add tree code for CILK_FOR.
1745 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1747 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1748 (ppc403-compare): Add "exts with dot" case.
1749 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1750 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1751 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1752 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1753 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1754 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1755 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1756 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1757 cell-cmp-microcoded): Similarly.
1758 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1759 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1760 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1761 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1762 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1763 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1764 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1765 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1766 (power6-compare): Add "exts with dot" case.
1767 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1768 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1769 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1771 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1772 if avoiding Cell microcode.
1773 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1774 (is_cracked_insn): Ditto.
1775 (insn_must_be_first_in_group): Ditto.
1776 * config/rs6000/rs6000.md (dot): Adjust comment.
1777 (cell_micro): Handle exts+dot.
1778 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1779 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1780 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1781 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1782 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1783 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1784 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1786 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1788 * config/rs6000/rs6000.md (QHSI): Delete.
1789 (EXTQI, EXTHI, EXTSI): New mode iterators.
1790 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1791 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1792 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1793 9 anonymous instructions, and 8 splitters): Delete.
1794 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1795 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1796 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1797 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1798 *zero_extendsi<mode>2_dot2): New.
1800 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1802 * config/rs6000/rs6000.md (any_extend): New code iterator.
1803 (u, su): New code attributes.
1804 (dmode, DMODE): New mode attributes.
1805 (<su>mul<mode>3_highpart): New.
1806 (*<su>mul<mode>3_highpart): New.
1807 (<su>mulsi3_highpart_le): New.
1808 (<su>muldi3_highpart_le): New.
1809 (<su>mulsi3_highpart_64): New.
1810 (<u>mul<mode><dmode>3): New.
1811 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1813 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1816 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1818 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1819 *mulsi3_internal2, and two splitters): Delete.
1820 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1822 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1824 2014-09-02 Richard Biener <rguenther@suse.de>
1826 PR tree-optimization/62695
1827 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1830 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1833 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1835 2014-09-01 Andi Kleen <ak@linux.intel.com>
1837 * file-find.c (add_prefix_begin): Add.
1838 (do_add_prefix): Rename from add_prefix with first argument.
1839 (add_prefix): Add new wrapper.
1840 * file-find.h (add_prefix_begin): Add.
1841 * gcc-ar.c (main): Support -B option.
1843 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1845 * genemit.c: Include dumpfile.h.
1846 (gen_split): Print name of splitter function to dump file.
1848 2014-09-01 Richard Biener <rguenther@suse.de>
1850 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1851 Use stack auto_vecs for constraint expressions.
1852 (find_func_aliases_for_call): Likewise.
1853 (find_func_aliases): Likewise.
1854 (find_func_clobbers): Likewise.
1856 2014-09-01 Richard Biener <rguenther@suse.de>
1858 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1859 operands vector in most cases. Remove redundant code.
1861 2014-09-01 Olivier Hainque <hainque@adacore.com>
1863 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1864 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1865 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1867 2014-09-01 Richard Biener <rguenther@suse.de>
1869 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1870 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1871 vn_reference_compute_hash, vn_reference_insert): Remove.
1872 (vn_reference_lookup_call): New function.
1873 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1874 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1875 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1876 (create_reference_ops_from_call): Remove.
1877 (vn_reference_lookup_3): Properly update shared_lookup_references.
1878 (vn_reference_lookup_pieces): Assert that we updated
1879 shared_lookup_references properly.
1880 (vn_reference_lookup): Likewise.
1881 (vn_reference_lookup_call): New function.
1882 (visit_reference_op_call): Use it. Avoid re-building the
1884 (visit_reference_op_load): Remove redundant lookup.
1885 (visit_reference_op_store): Perform special tail-merging work
1886 only when possibly doing tail-merging.
1887 (visit_use): Likewise.
1888 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1890 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1893 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1894 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1895 (find_inc): Revert 2014-08-13 change.
1897 2014-09-01 Marek Polacek <polacek@redhat.com>
1900 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1901 Change the type of V to unsigned HOST_WIDE_INT.
1903 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1905 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1906 the size of byte markers.
1907 (do_shift_rotate): Fix confusion between host, target and marker byte
1909 (verify_symbolic_number_p): Likewise.
1910 (find_bswap_or_nop_1): Likewise.
1911 (find_bswap_or_nop): Likewise.
1913 2014-09-01 Olivier Hainque <hainque@adacore.com>
1915 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1916 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1918 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1920 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1921 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1922 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1924 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1928 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1929 (build_check_stmt): Likewise.
1930 (instrument_strlen_call): Likewise.
1931 (asan_expand_check_ifn): Likewise and fix types.
1932 (maybe_cast_to_ptrmode): New function.
1934 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1936 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1938 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1940 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1942 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1944 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1945 prefix to function labels when generating fast indirect calls.
1947 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1951 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1952 param back from rtx_insn * to rtx. Rename param from "label" to
1953 "label_or_return", reintroducing "label" as an rtx_insn * after
1954 we've ensured it's not a RETURN.
1955 (first_active_target_insn): Likewise for return type and param;
1956 add a checked cast to rtx_insn * once we've ensured "insn" is not
1958 (steal_delay_list_from_target): Convert param "pnew_thread" back
1959 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1961 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1962 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1963 cast once we've established we're not dealing with a RETURN,
1964 renaming subsequent uses of "thread" to "thread_insn".
1965 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1967 (follow_jumps): Convert return type and param "label" from
1968 rtx_insn * back to rtx. Move initialization of "value" to after
1969 the handling for ANY_RETURN_P, adding a checked cast there to
1970 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1971 rename to "this_label_or_return", reintroducing "this_label" as
1972 an rtx_insn * once we've handled the case where it could be an
1974 (fill_slots_from_thread): Rename param "thread" to
1975 "thread_or_return", converting from an rtx_insn * back to an rtx.
1976 Reintroduce name "thread" as an rtx_insn * local with a checked
1977 cast once we've handled the case of it being an ANY_RETURN_P.
1978 Convert local "new_thread" from an rtx_insn * back to an rtx.
1979 Add a checked cast when assigning to "trial" from "new_thread".
1980 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1981 checked cast to rtx_insn * from "new_thread" when invoking
1983 (fill_eager_delay_slots): Convert locals "target_label",
1984 "insn_at_target" from rtx_insn * back to rtx.
1985 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1986 (relax_delay_slots): Convert locals "trial", "target_label" from
1987 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1988 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1989 invoking update_block.
1990 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1991 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1993 * resource.h (mark_target_live_regs): Undo erroneous conversion
1994 of second param of r214693, converting it back from rtx_insn * to
1995 rtx, since it could be a RETURN.
1997 * resource.c (find_dead_or_set_registers): Similarly, convert
1998 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1999 could be writing back a RETURN. Rename local rtx_insn * "next" to
2000 "next_insn", and introduce "lab_or_return" as a local rtx,
2001 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2002 (mark_target_live_regs): Undo erroneous conversion
2003 of second param of r214693, converting it back from rtx_insn * to
2004 rtx, since it could be a RETURN. Rename it from "target" to
2005 "target_maybe_return", reintroducing the name "target" as a local
2006 rtx_insn * with a checked cast, after we've handled the case of
2009 2014-08-29 DJ Delorie <dj@redhat.com>
2011 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2012 pointer size up to a power of two.
2013 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2014 (POINTER_SIZE_UNITS): New, rounded up value.
2015 * dwarf2asm.c (size_of_encoded_value): Use it.
2016 (dw2_output_indirect_constant_1): Likewise.
2017 * expmed.c (init_expmed_one_conv): We now know the sizes of
2019 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2020 * optabs.c (expand_float): Use precision, not size.
2021 (expand_fix): Likewise.
2022 * simplify-rtx (simplify_unary_operation_1): Likewise.
2023 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2024 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2025 (default_assemble_integer) Likewise.
2026 (dump_tm_clone_pairs): Likewise.
2027 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2028 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2029 (prepare_call_arguments): Likewise.
2030 * stor-layout.c (finalize_type_size): Preserve precision.
2031 (layout_type): Use precision, not size.
2033 * expr.c (convert_move): If the target has an explicit converter,
2036 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2038 * gdbinit.in: Skip various inline functions in rtl.h when
2041 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2044 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2046 2014-08-29 Richard Biener <rguenther@suse.de>
2048 PR tree-optimization/62291
2049 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2050 exactly the vector size needed and use quick_push.
2051 (phi_translate_1): Adjust comment.
2052 (valid_in_sets): Remove block argument and remove pointless
2054 (dependent_clean): Adjust for removal of block argument.
2056 (compute_antic_aux): Likewise.
2057 (compute_partial_antic_aux): Likewise.
2059 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2060 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2061 Anna Tikhonova <anna.tikhonova@intel.com>
2062 Ilya Tocar <ilya.tocar@intel.com>
2063 Andrey Turetskiy <andrey.turetskiy@intel.com>
2064 Ilya Verbin <ilya.verbin@intel.com>
2065 Kirill Yukhin <kirill.yukhin@intel.com>
2066 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2068 * config/i386/sse.md
2069 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2070 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2071 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2072 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2074 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2075 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2076 Anna Tikhonova <anna.tikhonova@intel.com>
2077 Ilya Tocar <ilya.tocar@intel.com>
2078 Andrey Turetskiy <andrey.turetskiy@intel.com>
2079 Ilya Verbin <ilya.verbin@intel.com>
2080 Kirill Yukhin <kirill.yukhin@intel.com>
2081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2083 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2084 * config/i386/sse.md
2085 (define_mode_iterator VI4_128_8_256): New.
2086 (define_mode_iterator VI2_128_4_256): Ditto.
2087 (define_mode_iterator PMOV_DST_MODE): Rename into
2088 (define_mode_iterator PMOV_DST_MODE_1): this.
2089 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2090 Use PMOV_DST_MODE_1 mode iterator.
2091 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2093 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2095 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2096 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2097 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2098 (define_mode_iterator PMOV_DST_MODE_2): New.
2099 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2100 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2101 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2103 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2104 (define_mode_attr pmov_dst_3): Ditto.
2105 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2106 (define_mode_attr pmov_suff_3): Ditto.
2107 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2108 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2109 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2110 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2111 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2112 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2113 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2114 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2115 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2116 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2117 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2118 (define_mode_attr pmov_dst_4): Ditto.
2119 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2120 (define_mode_attr pmov_suff_4): Ditto.
2121 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2122 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2123 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2124 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2125 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2126 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2127 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2128 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2129 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2130 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2131 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2133 2014-08-29 Richard Biener <rguenther@suse.de>
2135 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2136 NON_LVALUE_EXPR in gimple.
2138 2014-08-29 Richard Biener <rguenther@suse.de>
2141 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2142 from previous refactoring.
2143 (gimple_fold_builtin_strncpy): Likewise.
2145 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2148 * function.c (assign_parm_setup_reg): Remove erroneous checked
2149 cast to rtx_insn * on result of gen_extend_insn in favor of
2150 introducing a new local rtx "pat".
2152 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2154 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2156 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2158 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2160 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2161 (next_insn): Likewise.
2162 * emit-rtl.c (next_insn): Likewise.
2163 (previous_insn): Likewise.
2164 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2165 "insn" and "next" from rtx to rtx_insn *.
2166 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2167 "insn", "insn1", "vliw_start", "prologue_end_note",
2168 "last_insn_in_packet".
2170 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2172 * shrink-wrap.h (active_insn_between): Strengthen both params from
2174 * function.c (active_insn_between): Likewise.
2176 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2178 * genattr.c (main): When writing out insn-attr.h, strengthen param
2179 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2180 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2181 writing out the definition of dfa_clear_single_insn_cache to the
2182 generated insn-automata.c
2184 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2186 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2188 (incr_ticks_for_insn): Likewise.
2189 (init_resource_info): Likewise.
2191 * resource.c (init_resource_info): Likewise.
2192 (clear_hashed_info_for_insn): Likewise.
2193 (incr_ticks_for_insn): Likewise.
2195 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2197 (steal_delay_list_from_target): Use methods of "seq".
2198 (try_merge_delay_insns): Use methods of "merged_insns".
2199 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2200 (reorg_redirect_jump): Likewise for param "jump".
2202 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2204 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2206 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2207 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2209 (s390_mainpool_finish): In three places, split out a local rtx
2210 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2211 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2212 and split another local rtx "insn" out into rtx "pat" and
2214 * config/sh/sh.c (output_branchy_insn): Rather than working
2215 directly on operands[9], introduce local rtx_code_label *
2216 variables named "lab" in two places, working on them, and then
2217 assigning them to operands[9], so that the intervening operations
2218 are known by the type system to be on insns.
2220 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2222 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2225 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2226 in invocation of INSN_HAS_LOCATION.
2228 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2230 * config/rs6000/altivec.h (vec_xl): New #define.
2231 (vec_xst): Likewise.
2232 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2233 (XXSPLTD_V2DI): Likewise.
2234 (DIV_V2DI): Likewise.
2235 (UDIV_V2DI): Likewise.
2236 (MUL_V2DI): Likewise.
2237 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2238 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2239 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2240 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2241 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2242 (UNSPEC_VSX_DIVSD): Likewise.
2243 (UNSPEC_VSX_DIVUD): Likewise.
2244 (UNSPEC_VSX_MULSD): Likewise.
2245 (vsx_mul_v2di): New insn-and-split.
2246 (vsx_div_v2di): Likewise.
2247 (vsx_udiv_v2di): Likewise.
2248 (vsx_xxspltd_<mode>): New insn.
2250 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2252 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2254 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2255 (NEXT_INSN): Likewise.
2256 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2257 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2259 (no_labels_between_p): Likewise for both params.
2261 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2262 cast when using NEXT_INSN on operands[2].
2263 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2264 "insn" from rtx to rtx_insn *, adding a checked cast.
2265 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2267 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2269 (arc_text_label): Likewise for param "insn".
2270 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2272 (arc_ccfsm_record_condition): Likewise for param "jump".
2273 (arc_text_label): Likewise for local "label".
2274 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2275 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2276 a method for typesafety. Add a checked cast.
2277 * config/arc/constraints.md (Clb): Add a checked cast when getting
2278 the CODE_LABEL from a LABEL_REF.
2279 * config/arm/arm.c (require_pic_register): Strengthen locals
2280 "seq", "insn" from rtx to rtx_insn *.
2281 (create_fix_barrier): Likewise for locals "selected", "next".
2282 (thumb1_reorg): Likewise for locals "prev", "insn".
2283 (arm_expand_prologue): Likewise for local "last".
2284 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2286 (thumb2_output_casesi): Likewise for operands[2].
2287 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2288 strengthen local "insn" from rtx to rtx_insn *.
2289 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2290 type and param "insn".
2291 (find_prev_insn_start): Likewise.
2292 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2294 (gen_one_bundle): Likewise for loal "t".
2295 (find_load): Likewise for param "insn".
2296 (workaround_speculation): Likewise for locals "insn", "next",
2297 "target", "next_tgt".
2298 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2299 and for locals "insn", "within", "last".
2300 (count_unit_reqs): Likewise for params "head", "tail" and local
2302 (try_rename_operands): Likewise for params "head", "tail".
2303 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2304 (struct c6x_sched_context): Likewise for fields
2305 "last_scheduled_insn", "last_scheduled_iter0".
2306 (init_sched_state): Replace NULL_RTX with NULL.
2307 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2309 (undo_split_delayed_nonbranch): Likewise for param and for local
2311 (conditionalize_after_sched): Likewise for local "insn".
2312 (bb_earliest_end_cycle): Likewise.
2313 (filter_insns_above): Likewise for locals "insn", "next".
2314 (hwloop_optimize): Remove redundant checked cast.
2315 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2316 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2318 (cris_simple_epilogue): Likewise.
2319 (cris_expand_prologue): Likewise.
2320 (cris_expand_epilogue): Likewise.
2321 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2322 local "insn" from rtx to rtx_insn *.
2323 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2324 (struct frv_packet_group): Likewise for the elements within array
2325 fields "insns", "sorted", and for field "nop".
2326 (frv_packet): Likewise for the elements within array field
2328 (frv_add_insn_to_packet): Likewise for param "insn".
2329 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2331 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2332 (frv_sort_insn_group_1): Likewise for local "insn".
2333 (frv_optimize_membar_local): Likewise.
2334 (frv_align_label): Likewise for locals "x", "last", "barrier",
2336 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2338 (ia64_sched_init): Likewise for local "insn".
2339 (scheduled_good_insn): Likewise for param "last".
2340 (struct _ia64_sched_context): Likewise for field
2341 "last_scheduled_insn".
2342 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2343 (struct bundle_state): Likewise for field "insn".
2344 (issue_nops_and_insn): Likewise for param "insn".
2345 (get_next_important_insn): Likewise for return type and both
2347 (ia64_add_bundle_selector_before): Likewise for param "insn".
2348 (bundling): Likewise for params "prev_head_insn", "tail" and
2349 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2350 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2351 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2352 Strengthen final param from rtx to rtx_insn *.
2353 (iq2000_move_1word): Likewise for second param.
2354 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2355 param "cur_insn" and local "next_insn".
2356 (iq2000_move_1word): Likewise for param "insn".
2357 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2358 casts when using NEXT_INSN on operands[1].
2359 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2360 "insn" from rtx to rtx_insn *.
2361 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2362 "x", introducing local rtx_insn * "insn" for when working with the
2363 CODE_LABEL of the LABEL_REF.
2364 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2366 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2368 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2370 (conditionalize_block): Likewise for return type and param.
2371 (mcore_is_dead): Likewise for param "first" and local "insn".
2372 (emit_new_cond_insn): Likewise for return type.
2373 (conditionalize_block): Likewise for return type, param, and
2374 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2376 (conditionalize_optimization): Likewise for local "insn".
2377 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2379 * config/microblaze/microblaze.md: Add checked casts when using
2381 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2382 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2383 and rtx_insn * "insn".
2384 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2385 checked cast when using NEXT_INSN on operands[2].
2386 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2387 local "insn" from rtx to rtx_insn *.
2388 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2390 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2391 Add a checked cast when using NEXT_INSN on operands[1].
2392 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2394 (pa_output_cbranch): Likewise for final param.
2395 (pa_output_lbranch): Likewise for second param.
2396 (pa_output_bb): Likewise for third param.
2397 (pa_output_bvb): Likewise.
2398 (pa_output_dbra): Likewise for second param.
2399 (pa_output_movb): Likewise.
2400 (pa_output_parallel_movb): Likewise.
2401 (pa_output_parallel_addb): Likewise.
2402 (pa_output_millicode_call): Likewise for first param.
2403 (pa_output_mul_insn): Likewise for second param.
2404 (pa_output_div_insn): Likewise for third param.
2405 (pa_output_mod_insn): Likewise for second param.
2406 (pa_jump_in_call_delay): Likewise for param.
2407 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2408 (pa_output_div_insn): Likewise.
2409 (pa_output_mod_insn): Likewise.
2410 (pa_output_cbranch): Likewise.
2411 (pa_output_lbranch): Likewise.
2412 (pa_output_bb): Likewise.
2413 (pa_output_bvb): Likewise.
2414 (pa_output_dbra): Likewise.
2415 (pa_output_movb): Likewise.
2416 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2417 to simplify and for typesafety.
2418 (pa_output_call): Use method of rtx_sequence *.
2419 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2420 (pa_jump_in_call_delay): Likewise.
2421 (pa_output_parallel_movb): Likewise.
2422 (pa_output_parallel_addb): Likewise.
2423 (pa_following_call): Likewise.
2424 (pa_combine_instructions): Likewise for locals "anchor",
2426 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2427 locals "start", "end".
2428 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2429 param "insn" and local "local_insn".
2430 (picochip_final_prescan_insn): Likewise for local "local_insn".
2431 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2433 (uses_TOC): Likewise.
2434 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2435 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2436 splitting out to more tightly-scoped locals, 3 as rtx and one as
2438 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2440 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2442 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2444 (fixup_addr_diff_vecs): Likewise.
2445 (reg_unused_after): Likewise for param 2.
2446 (sh_can_redirect_branch): Likewise for both params.
2447 (check_use_sfunc_addr): Likewise for param 1.
2448 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2449 (find_barrier): Likewise for local "last_got".
2450 (gen_block_redirect): Likewise for return type, param "jump" and
2451 locals "prev", "scan", "next", "insn".
2452 (struct far_branch): Likewise for fields "near_label",
2453 "insert_place", "far_label".
2454 (gen_far_branch): Likewise for local "jump".
2455 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2457 (barrier_align): Likewise for param and for locals "prev", "x".
2458 Introduce local rtx_sequence * "prev_seq" and use insn method for
2459 typesafety and clarity.
2460 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2461 (get_dest_uid): Likewise for local "dest".
2462 (split_branches): Likewise for locals "next", "beyond", "label",
2463 "block", "far_label". Add checked casts when assigning to
2464 bp->far_label and "far_label".
2465 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2466 (sequence_insn_p): Likewise.
2467 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2468 more loop-scoped rtx "insn" when walking LABEL_REFS.
2469 (sh_can_redirect_branch): Strengthen both params from rtx to
2471 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2472 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2473 for clarity and typesafety.
2474 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2475 "insn" from rtx to rtx_insn *.
2476 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2477 when using NEXT_INSN on the CODE_LABEL in operands[2].
2478 (define_insn "casesi_worker_2"): Likewise.
2479 (define_insn "casesi_shift_media"): Likewise.
2480 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2482 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2483 Strengthen field "insn" from rtx to rtx_insn *.
2484 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2485 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2486 param "start_insn" and local "start_insn".
2487 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2489 (find_set_of_reg_bb): Likewise for param "insn".
2490 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2491 (trace_reg_uses): Likewise for param "start_insn".
2492 (sh_treg_combine::cbranch_trace): Likewise for field
2494 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2496 (sh_treg_combine::record_set_of_reg): Likewise for param
2497 "start_insn" and local "i".
2498 (sh_treg_combine::can_remove_cstore): Likewise for local
2500 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2502 (sh_treg_combine::execute): Likewise for local "i".
2503 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2505 (sparc_check_64): Likewise for second param.
2506 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2507 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2508 dyn_cast, using its insn method for typesafety and clarity.
2509 (empty_delay_slot): Strengthen param "insn" from rtx to
2511 (set_extends): Likewise.
2512 (sparc_check_64): Likewise.
2513 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2514 for locals "seq", "last_insn".
2515 (combine_bnp): Likewise for param "insn".
2516 (xstormy16_reorg): Likewise for local "insn".
2517 * config/v850/v850.c (substitute_ep_register): Likewise for params
2518 "first_insn", "last_insn" and local "insn".
2519 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2520 elements of "regs" array, and local "insn".
2521 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2522 * final.c (final_sequence): Strengthen this global from rtx to
2524 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2526 (final_scan_insn): Update assignment to "final_sequence" to be
2527 from "seq", the cast version of "body", for type-safety.
2528 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2529 "insns" from rtx to rtx_insn *.
2530 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2531 * genattr.c (main): When writing out generated insn-attr.h,
2532 strengthen params 1 and 3 of eligible_for_delay,
2533 eligible_for_annul_true, eligible_for_annul_false from rtx to
2535 * genattrtab.c (write_eligible_delay): Likewise when writing out
2536 generated insn-attrtab.c; also local "insn" the generated
2538 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2540 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2541 "start_label" from rtx to rtx_insn *.
2542 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2543 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2544 "insns" and local "insn".
2545 (validate_equiv_mem): Likewise for param "start" and local "insn".
2546 (memref_used_between_p): Likewise for params "start", "end" and
2548 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2550 * loop-doloop.c (doloop_optimize): Within region guarded by
2551 INSN_P (doloop_pat), introduce a new local rtx_insn *
2552 "doloop_insn" via a checked cast, and use it for typesafety,
2553 eventually writing the value back into doloop_pat.
2554 * output.h (final_sequence): Strengthen this global from rtx to
2556 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2557 reintroducing "insn" as an rtx_insn * via a checked cast.
2558 Strengthen param "attempt" and local "new_insn"from rtx to
2560 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2562 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2563 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2564 "p" in favor of more tightly-scoped replacements, sometimes rtx
2565 and sometimes rtx_insn *, as appropriate.
2566 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2567 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2568 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2569 local "trial" from rtx to rtx_insn *.
2570 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2571 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2572 rtx_sequence * and use methods for clarity and typesafety.
2573 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2574 rtx to rtx_insn *. Strenghten local "li" from rtx to
2575 rtx_insn_list * and use its methods for clarity and typesafety.
2576 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2578 (steal_delay_list_from_fallthrough): Likewise.
2579 (try_merge_delay_insns): Likewise for param "thread" and locals
2580 "trial", "next_trial", "delay_insn".
2581 (redundant_insn): Likewise for param "target" and local "trial".
2582 (own_thread_p): Likewise for param "thread" and locals
2583 "active_insn", "insn".
2584 (get_label_before): Likewise for param "insn".
2585 (fill_simple_delay_slots): Likewise for local "new_label"; use
2586 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2587 (label_before_next_insn): Strengthen return type and local "insn"
2588 from rtx to rtx_insn *.
2589 (relax_delay_slots): Likewise for locals "other", "tmp".
2590 (make_return_insns): Likewise for param "first" and locals "insn",
2591 "jump_insn", "prev". Move declaration of "pat" to its assignment
2592 and strengthen from rtx to rtx_sequence *. Use its methods for
2593 clarity and typesafety.
2594 * rtlanal.c (no_labels_between_p): Strengthen params from
2595 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2597 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2598 from const_rtx to const rtx_insn *.
2599 (reg_set_between_p): Rename param "from_insn" to
2600 "uncast_from_insn", and reintroduce "from_insn" as a
2601 const rtx_insn * via a checked cast.
2602 (modified_between_p): Likewise for param "start" as "uncast_start".
2603 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2604 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2605 "tmp", head" from rtx to rtx_insn *.
2606 (recompute_rev_top_order): Likewise for local "insn".
2607 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2608 * store-motion.c (build_store_vectors): Likewise for local "insn".
2609 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2610 for clarity and typesafety.
2611 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2613 (computation_cost): Likewise for local "seq".
2614 (get_address_cost): Likewise.
2616 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2618 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2620 (label_is_jump_target_p): Likewise for second param.
2622 * rtlanal.c (tablejump_p): Likewise for param "insn".
2623 (label_is_jump_target_p): Likewise for param "jump_insn".
2625 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2627 * rtl.h (find_first_parameter_load): Strengthen return type and
2628 both params from rtx to rtx_insn *.
2629 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2630 both params and locals "before", "first_set" from rtx to
2631 rtx_insn *. Remove now-redundant cast.
2632 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2634 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2636 * rtl.h (find_last_value): Delete.
2637 * rtlanal.c (find_last_value): Delete.
2639 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2641 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2642 from rtx to rtx_insn *.
2643 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2644 rtx "note" with new local rtx_insn * "new_head" when calculating
2645 head insn of new basic block.
2646 * combine.c (combine_split_insns): Strengthen return type and local
2647 "ret" from rtx to rtx_insn *.
2648 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2649 (try_combine): Eliminate local "m_split", splitting into new
2650 locals "m_split_insn" and "m_split_pat".
2651 (find_split_point): Strengthen local "seq" from rtx into
2653 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2654 locals "label", "branch".
2655 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2657 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2658 * dse.c (note_add_store_info): Likewise for fields "first",
2660 (note_add_store): Likewise for local "insn".
2661 (emit_inc_dec_insn_before): Likewise for locals "insn",
2663 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2664 (replace_read): Likewise for locals "insns", "this_insn".
2665 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2666 (notice_eh_throw): Likewise for param "insn".
2667 (before_next_cfi_note): Likewise for return type, param, and local
2669 (connect_traces): Likewise for local "note".
2670 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2671 (verify_rtl_sharing): Likewise.
2672 (unshare_all_rtl_in_chain): Likewise for param "insn".
2673 (get_first_nonnote_insn): Likewise for local "insn".
2674 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2675 "seq" and use its methods to clarify things.
2676 (next_insn): Strengthen return type from rtx to rtx_insn *.
2677 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2678 local rtx_insn * using a checked cast, dropping a checked cast
2679 made redundant by this change. Use a cast to and method of
2680 rtx_sequence to clarify the code.
2681 (previous_insn): Rename param "insn" to "uncast_insn" and
2682 reintroduce "insn" as a local rtx_insn * using a checked cast,
2683 dropping a checked cast made redundant by this change. Use a cast
2684 to and method of rtx_sequence to clarify the code.
2685 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2686 reintroduce "insn" as a local rtx_insn * using a checked cast,
2687 dropping a checked cast made redundant by this change.
2688 (next_nonnote_insn_bb): Likewise.
2689 (prev_nonnote_insn): Likewise.
2690 (prev_nonnote_insn_bb): Likewise.
2691 (next_nondebug_insn): Likewise.
2692 (prev_nondebug_insn): Likewise.
2693 (next_nonnote_nondebug_insn): Likewise.
2694 (prev_nonnote_nondebug_insn): Likewise.
2695 (next_real_insn): Likewise.
2696 (prev_real_insn): Likewise.
2697 (next_active_insn): Likewise.
2698 (prev_active_insn): Likewise.
2699 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2701 (prev_cc0_setter): Likewise.
2702 (try_split): Rename param "trial" to "uncast_trial" and
2703 reintroduce "insn" as a local rtx_insn * using a checked cast,
2704 dropping checked casts made redundant by this change.
2705 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2707 (remove_insn): Rename param "insn" to "uncast_insn" and
2708 reintroduce "insn" as a local rtx_insn * using a checked cast.
2709 (emit_pattern_after_setloc): Likewise for param "after", as
2711 (emit_pattern_after): Likewise. Strengthen local "prev" from
2713 (emit_pattern_before_setloc): Rename param "before" to
2714 "uncast_before" and reintroduce "before" as a local rtx_insn *
2715 using a checked cast. Strengthen locals "first", "last" from
2717 (emit_pattern_before): Likewise rename/cast param "before" to
2718 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2719 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2720 "first" and local "insn" from rtx to rtx_insn *.
2721 (copy_reg_eh_region_note_backward): Likewise for param "last"
2723 * expr.c (fixup_args_size_notes): Rename param "last" to
2724 "uncast_last" and reintroduce "last" as a local rtx_insn *
2725 using a checked cast. Strengthen local "insn" from rtx to
2727 * function.c (set_insn_locations): Strengthen param "insn" from
2729 (record_insns): Likewise for param "insns" and local "tmp".
2730 (active_insn_between): Rename param "tail" to
2731 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2732 using a checked cast.
2733 (thread_prologue_and_epilogue_insns): Split out top-level local
2734 rtx "seq" into three different rtx_insn * locals. Strengthen
2735 local "prologue_seq" from rtx to rtx_insn *.
2736 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2737 from rtx to rtx_insn *.
2738 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2739 (priority): Likewise for locals "prev_first", "twin".
2740 (setup_insn_max_reg_pressure): Likewise for param "after".
2741 (sched_setup_bb_reg_pressure_info): Likewise.
2742 (no_real_insns_p): Strengthen params from const_rtx to
2744 (schedule_block): Strengthen local "next_tail" from rtx to
2746 * ifcvt.c (find_active_insn_before): Strengthen return type and
2747 param "insn" from rtx to rtx_insn *.
2748 (find_active_insn_after): Likewise.
2749 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2750 (cond_exec_process_if_block): Likewise for locals "then_start",
2751 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2752 (noce_process_if_block): Likewise for local "jump".
2753 (merge_if_block): Likewise for two locals named "end".
2754 (cond_exec_find_if_block): Likewise for local "last_insn".
2755 * jump.c (delete_related_insns): Rename param "insn" to
2756 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2757 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2758 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2760 (split_reg): Likewise.
2761 * lra.c (lra_process_new_insns): Likewise.
2762 * modulo-sched.c (permute_partial_schedule): Strengthen param
2763 "last" from rtx to rtx_insn *.
2764 * optabs.c (add_equal_note): Likewise for param "insns" and local
2766 (expand_binop_directly): Add checked casts to rtx_insn * within
2767 NEXT_INSN (pat) uses.
2768 (expand_unop_direct): Likewise.
2769 (maybe_emit_unop_insn): Likewise.
2770 * recog.c (peep2_attempt): Strengthen locals "last",
2771 "before_try", "x" from rtx to rtx_insn *.
2772 * reorg.c (optimize_skip): Strengthen return type and local
2773 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2774 and locals "trial", "next_trial" from rtx to rtx_insn *.
2775 * resource.c (next_insn_no_annul): Strengthen return type and
2776 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2777 rtx_sequence to clarify the code.
2778 (mark_referenced_resources): Add a checked cast to rtx_insn *
2779 within PREV_INSN (x).
2780 (find_dead_or_set_registers): Strengthen return type, param
2781 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2782 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2784 (mark_target_live_regs): Strengthen params "insns" and "target",
2785 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2786 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2788 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2789 from rtx to rtx_insn *.
2790 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2791 from rtx to rtx_insn *.
2792 (copy_reg_eh_region_note_backward): Likewise.
2793 (unshare_all_rtl_in_chain): Likewise for sole param.
2794 (dump_rtl_slim): Strengthen second and third params from const_rtx
2795 to const rtx_insn *.
2796 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2797 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2798 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2799 "next_tail" from rtx to rtx_insn *.
2800 (begin_move_insn): Likewise for local "next".
2801 * sched-int.h (sched_free_deps): Likewise for first and second
2803 (no_real_insns_p): Strengthen both params from const_rtx to
2805 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2807 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2809 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2810 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2811 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2813 (debug_rtl_slim): Strengthen params "first" and "last" from
2814 const_rtx to const rtx_insn *.
2815 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2816 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2817 (convert_to_simple_return): Likewise for param "returnjump".
2818 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2820 (convert_to_simple_return): Likewise for param "returnjump".
2821 * valtrack.c (propagate_for_debug): Likewise for params
2823 * valtrack.h (propagate_for_debug): Likewise for second param.
2825 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2827 * output.h (insn_current_reference_address): Strengthen param
2828 from rtx to rtx_insn *.
2829 * final.c (insn_current_reference_address): Likewise.
2831 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2833 * basic-block.h (inside_basic_block_p): Strengthen param from
2834 const_rtx to const rtx_insn *.
2835 * cfgbuild.c (inside_basic_block_p): Likewise.
2837 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2839 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2841 (get_trace_info): Likewise for param "insn".
2842 (save_point_p): Likewise.
2843 (maybe_record_trace_start): Likewise for both params.
2844 (maybe_record_trace_start_abnormal): Likewise.
2845 (create_trace_edges): Likewise for sole param and for three of the
2847 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2848 to rtx_insn *, and update a call to pat->element to pat->insn.
2850 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2852 * function.h (struct expr_status): Convert field "x_forced_labels"
2853 from rtx_expr_list * to rtx_insn_list *.
2855 * cfgbuild.c (make_edges): Convert local "x" from an
2856 rtx_expr_list * to an rtx_insn_list *, replacing use of
2857 "element" method with "insn" method.
2858 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2859 * except.c (sjlj_emit_dispatch_table): Replace use of
2860 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2862 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2863 rtx_expr_list * to an rtx_insn_list *, replacing use of
2864 "element" method with "insn" method.
2865 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2866 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2867 rtx_insn *, adding a checked cast. Replace use of
2868 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2870 (expand_label): Likewise for local "label_r".
2872 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2874 * function.h (struct rtl_data): Convert field
2875 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2877 * rtl.h (remove_node_from_insn_list): New prototype.
2879 * builtins.c (expand_builtin): When prepending to
2880 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2882 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2883 to rtx_insn_list *, and use its "insn" method rather than
2885 * cfgrtl.c (delete_insn): Use new function
2886 remove_node_from_insn_list rather than
2887 remove_node_from_expr_list.
2888 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2889 to rtx_insn_list *, and use its "insn" method rather than
2891 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2892 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2893 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2894 from remove_node_from_expr_list.
2895 * stmt.c (expand_label): When prepending to
2896 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2899 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2901 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2902 and "x_naked_return_label" from rtx to rtx_code_label *.
2904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2906 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2907 (SET_NEXT_INSN): Likewise.
2908 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2910 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2911 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2912 to split out the SEQUENCE from local "bundle", strengthening the
2913 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2914 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2915 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2916 and the type of the elements of the "slot" array from rtx to
2918 (reorg_split_calls): Likewise for locals "insn" and "next", and
2919 the type of the elements of the "slot" array.
2921 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2923 (frv_function_prologue): Likewise for locals "insn", "next",
2925 (frv_register_nop): Introduce a local "nop_insn" to be the
2926 rtx_insn * containing rtx "nop".
2928 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2929 used as an insn and sometimes as a pattern, so rename it to
2930 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2931 using it where dealing with the core insn.
2933 * config/picochip/picochip.c (reorder_var_tracking_notes):
2934 Strengthen locals "insn", "next", "last_insn", "queue",
2935 "next_queue", "prev" from rtx to rtx_insn *.
2937 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2938 the second param is an rtx_insn ** rather than an rtx **.
2939 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2940 from rtx to rtx_sequence *, and introduce local named "sequence",
2941 using methods of rtx_sequence to clarify the code.
2942 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2944 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2945 Rename param "after" to "uncast_after", reintroducing "after" as a
2946 local rtx_insn * with a checked cast.
2947 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2948 reintroducing "after" as a local rtx_insn * with a checked cast.
2949 Strengthen local "last" from rtx to rtx_insn * and remove the
2950 now-redundant checked casts.
2951 (copy_delay_slot_insn): Strengthen return type and param from rtx
2954 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2955 "last" from rtx to rtx_insn *.
2957 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2959 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2960 param from rtx to rtx_insn *.
2962 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2964 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2965 and local "insn" from rtx to rtx_insn *.
2966 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2967 (unfilled_slots_next): Likewise.
2968 (function_return_label): Strengthen from rtx to rtx_code_label *.
2969 (function_simple_return_label): Likewise.
2970 (first_active_target_insn): Strengthen return type and param from
2972 (find_end_label): Strengthen return type from rtx to
2973 rtx_code_label *; strengthen locals as appropriate.
2974 (emit_delay_sequence): Strengthen return type, param "insn" and
2975 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2976 and local "li" from rtx to rtx_insn_list *, using methods of
2977 rtx_insn_list for clarity and typesafety.
2978 (add_to_delay_list): Strengthen return type and param "insn" from
2979 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2980 rtx_insn_list * and use methods of rtx_insn_list.
2981 (delete_from_delay_slot): Strengthen return type, param "insn",
2982 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2983 Strengthen local "seq" from rtx to rtx_sequence *, and local
2984 "delay_list" from rtx to rtx_insn_list *, using methods of
2985 rtx_sequence for clarity and type-safety.
2986 (delete_scheduled_jump): Add checked cast when invoking
2987 delete_from_delay_slot. Strengthen local "trial" from rtx to
2989 (optimize_skip): Strengthen return type and local "delay_list"
2990 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2992 (steal_delay_list_from_target): Strengthen return type, param
2993 "delay_list" and local "new_delay_list" from rtx to
2994 rtx_insn_list *. Strengthen param "seq" from rtx to
2995 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2997 Split out local "temp" into multiple more-tightly scoped locals:
2998 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2999 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3000 Strengthen locals named "trial" from rtx to rtx_insn *.
3001 (steal_delay_list_from_fallthrough): Strengthen return type and
3002 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3003 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3004 Strengthen local "trial" from rtx to rtx_insn *.
3005 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3006 to rtx_insn_list * and use its methods. Strengthen local "pat"
3007 from rtx to rtx_sequence * and use its methods. Strengthen locals
3008 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3009 (get_label_before): Strengthen return type and local "label" from
3011 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3012 "next_trial", "next", prev". Strengthen local "delay_list" from
3013 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3015 (follow_jumps): Strengthen return type, param "label" and locals
3016 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3017 (fill_slots_from_thread): Strengthen return type, param
3018 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3019 "insn", "thread", "opposite_thread" and locals "new_thread",
3020 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3021 "sequence" from a checked cast to rtx_sequence so that we can call
3022 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3023 with an rtx_sequence *.
3024 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3025 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3026 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3027 (relax_delay_slots): Strengthen param "first" and locals "insn",
3028 "next", "trial", "delay_insn", "target_label" from rtx to
3029 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3030 Introduce a local "trial_seq" for PATTERN (trial) of type
3031 rtx_sequence *, in both cases using methods of rtx_sequence.
3032 (dbr_schedule): Strengthen param "first" and locals "insn",
3033 "next", "epilogue_insn" from rtx to rtx_insn *.
3035 2014-08-28 Richard Biener <rguenther@suse.de>
3037 PR tree-optimization/62283
3038 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3039 Do not peel loops for alignment where the vector loop likely
3040 doesn't run at least VF times.
3042 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3044 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3045 important_candidates. Consider all important candidates if
3046 IVS doesn't give any result. Remove check on ivs->upto.
3047 (try_add_cand_for): Call iv_ca_add_use only once.
3049 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3050 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3051 Anna Tikhonova <anna.tikhonova@intel.com>
3052 Ilya Tocar <ilya.tocar@intel.com>
3053 Andrey Turetskiy <andrey.turetskiy@intel.com>
3054 Ilya Verbin <ilya.verbin@intel.com>
3055 Kirill Yukhin <kirill.yukhin@intel.com>
3056 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3058 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3059 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3061 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3062 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3063 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3064 (define_insn "*mul<mode>3"): Add EVEX version.
3066 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3067 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3068 Anna Tikhonova <anna.tikhonova@intel.com>
3069 Ilya Tocar <ilya.tocar@intel.com>
3070 Andrey Turetskiy <andrey.turetskiy@intel.com>
3071 Ilya Verbin <ilya.verbin@intel.com>
3072 Kirill Yukhin <kirill.yukhin@intel.com>
3073 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3075 * config/i386/sse.md
3076 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3077 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3078 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3079 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3080 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3081 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3082 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3083 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3084 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3085 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3086 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3087 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3088 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3089 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3090 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3091 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3093 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3094 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3095 Anna Tikhonova <anna.tikhonova@intel.com>
3096 Ilya Tocar <ilya.tocar@intel.com>
3097 Andrey Turetskiy <andrey.turetskiy@intel.com>
3098 Ilya Verbin <ilya.verbin@intel.com>
3099 Kirill Yukhin <kirill.yukhin@intel.com>
3100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3102 * config/i386/sse.md
3103 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3104 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3105 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3107 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3108 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3109 Anna Tikhonova <anna.tikhonova@intel.com>
3110 Ilya Tocar <ilya.tocar@intel.com>
3111 Andrey Turetskiy <andrey.turetskiy@intel.com>
3112 Ilya Verbin <ilya.verbin@intel.com>
3113 Kirill Yukhin <kirill.yukhin@intel.com>
3114 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3116 * config/i386/sse.md
3117 (define_mode_iterator VI128_256): New.
3118 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3120 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3121 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3122 Anna Tikhonova <anna.tikhonova@intel.com>
3123 Ilya Tocar <ilya.tocar@intel.com>
3124 Andrey Turetskiy <andrey.turetskiy@intel.com>
3125 Ilya Verbin <ilya.verbin@intel.com>
3126 Kirill Yukhin <kirill.yukhin@intel.com>
3127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3129 * config/i386/sse.md
3130 (define_mode_iterator VI8_256_512): New.
3131 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3133 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3134 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3136 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3138 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3140 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3141 pointer to the cumulative reloc value and return the value for
3143 (compute_reloc_for_rtx): Take a const_rtx. Call
3144 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3145 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3146 for_each_rtx for the CONST case.
3148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3150 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3151 (mark_constants_in_pattern): ...this new function to iterate over
3153 (mark_constants): Update accordingly.
3155 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3157 * varasm.c: Include rtl-iter.h.
3158 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3159 Remove the pointer to the cumulative hashval_t and just return
3160 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3161 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3162 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3164 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3166 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3167 Give real type of data parameter. Remove return value.
3168 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3169 to iterate over subrtxes.
3171 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3173 * var-tracking.c (use_narrower_mode_test): Turn from being a
3174 for_each_rtx callback to being a function that examines each
3176 (adjust_mems): Update accordingly.
3178 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3180 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3181 callback to being a function that examines each subrtx itself.
3182 Remove handling of null rtxes.
3183 (add_uses): Update accordingly.
3185 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3187 * var-tracking.c: Include rtl-iter.h.
3188 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3189 to being a function that examines each subrtx itself.
3190 (use_type): Update accordingly.
3192 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3194 * store-motion.c: Include rtl-iter.h.
3195 (extract_mentioned_regs_1): Delete.
3196 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3197 for_each_rtx to iterate over subrtxes.
3199 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3201 * sel-sched.c: Include rtl-iter.h
3202 (count_occurrences_1): Delete.
3203 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3204 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3206 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3208 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3209 * rtlanal.c (tls_referenced_p_1): Delete.
3210 (tls_referenced_p): Take a const_rtx rather than an rtx.
3211 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3213 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3215 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3216 (for_each_inc_dec): Take an rtx rather than an rtx *.
3217 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3218 (cselib_record_sets): Likewise.
3219 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3220 (check_for_inc_dec): Likewise.
3221 * rtlanal.c (for_each_inc_dec_ops): Delete.
3222 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3223 rather than a pointer to the memory address. Replace
3224 for_each_inc_dec_ops argument with separate function and data
3225 arguments. Abort on non-autoinc addresses.
3226 (for_each_inc_dec_find_mem): Delete.
3227 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3228 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3230 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3232 * rtl.h (find_all_hard_regs): Declare.
3233 * rtlanal.c (find_all_hard_regs): New function.
3234 (record_hard_reg_uses_1): Delete.
3235 (record_hard_reg_uses): Use find_all_hard_regs.
3237 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3239 * rtl.h (replace_label_data): Delete.
3240 (replace_label): Take the old label, new label and update-nuses flag
3241 as direct arguments. Return void.
3242 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3243 * rtlanal.c (replace_label): Update interface as above. Handle
3244 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3245 iterator. Use FOR_EACH_SUBRTX_PTR.
3247 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3249 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3250 with const_rtx parameters.
3251 * varasm.c (get_pool_constant): Likewise.
3252 * rtlanal.c (rtx_referenced_p_1): Delete.
3253 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3254 Assert that the rtx we're looking for is nonnull. Allow searches
3255 for constant pool SYMBOL_REFs.
3257 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3259 * reload1.c: Include rtl-iter.h.
3260 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3261 to being a function that examines each subrtx itself.
3262 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3264 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3266 * regcprop.c (cprop_find_used_regs_1): Delete.
3267 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3271 * regcprop.c: Include rtl-iter.h.
3272 (kill_value): Take a const_rtx.
3273 (kill_autoinc_value): Turn from being a for_each_rtx callback
3274 to being a function that examines each subrtx itself.
3275 (copyprop_hardreg_forward_1): Update accordingly.
3277 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3279 * reg-stack.c: Include rtl-iter.h.
3280 (subst_stack_regs_in_debug_insn): Delete.
3281 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3282 instead of for_each_rtx.
3284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3286 * lower-subreg.c (find_decomposable_subregs): Turn from being
3287 a for_each_rtx callback to being a function that examines each
3288 subrtx itself. Remove handling of null rtxes.
3289 (decompose_multiword_subregs): Update accordingly.
3291 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3293 * lower-subreg.c (adjust_decomposed_uses): Delete.
3294 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3295 Remove handling of null rtxes.
3297 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3299 * lower-subreg.c: Include rtl-iter.h.
3300 (resolve_subreg_use): Turn from being a for_each_rtx callback
3301 to being a function that examines each subrtx itself. Remove
3302 handling of null rtxes.
3303 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3304 (decompose_multiword_subregs): Likewise.
3306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3308 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3309 to being a function that examines each subrtx itself.
3310 (simplify_using_condition, simplify_using_initial_values): Update
3313 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3315 * loop-iv.c: Include rtl-iter.h.
3316 (find_single_def_src): New function.
3317 (replace_single_def_regs): Turn from being a for_each_rtx callback
3318 to being a function that examines each subrtx itself.
3319 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3321 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3323 * jump.c (eh_returnjump_p_1): Delete.
3324 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3325 Remove handling of null rtxes.
3327 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3329 * jump.c: Include rtl-iter.h.
3330 (returnjump_p_1): Delete.
3331 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3332 Remove handling of null rtxes.
3334 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3336 * ira.c: Include rtl-iter.h.
3337 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3338 to being a function that examines each subrtx itself. Remove
3339 handling of null rtxes.
3340 (update_equiv_regs): Update call accordingly.
3342 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3344 * fwprop.c: Include rtl-iter.h.
3345 (varying_mem_p): Turn from being a for_each_rtx callback to being
3346 a function that examines each subrtx itself.
3347 (propagate_rtx): Update accordingly.
3349 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3351 * function.c: Include rtl-iter.h
3352 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3353 callback to being a function that examines each subrtx itself.
3354 Return the changed flag.
3355 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3356 (instantiate_virtual_regs): Update calls accordingly.
3358 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3360 * final.c: Include rtl-iter.h.
3361 (mark_symbol_ref_as_used): Delete.
3362 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3365 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3367 * emit-rtl.c: Include rtl-iter.h.
3368 (find_auto_inc): Turn from being a for_each_rtx callback to being
3369 a function that examines each subrtx itself. Assume the first operand
3370 to an RTX_AUTOINC is the automodified register.
3371 (try_split): Update call accordingly.
3373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3375 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3376 Return a bool, inverting the result so that 0/false means "not ok".
3377 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3378 subrtxes of a CONST.
3379 (mem_loc_descriptor, add_const_value_attribute)
3380 (resolve_addr_in_expr): Update calls accordingly.
3382 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3384 * dwarf2out.c: Include rtl-iter.h.
3385 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3386 Remove unused data parameter. Return a bool, inverting the result
3387 so that 0/false means "not ok".
3388 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3389 instead of for_each_rtx.
3391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3393 * dse.c: Include rtl-iter.h.
3394 (check_mem_read_rtx): Change void * parameter to real type.
3395 Remove return value.
3396 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3397 for_each_rtx. Don't handle null rtxes.
3399 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3401 * df-problems.c: Include rtl-iter.h.
3402 (find_memory): Turn from being a for_each_rtx callback to being
3403 a function that examines each subrtx itself. Continue to look for
3404 volatile references even after a nonvolatile one has been found.
3405 (can_move_insns_across): Update calls accordingly.
3407 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3409 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3410 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3411 to iterate over subrtxes. Return a bool rather than an int.
3413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3415 * ddg.c: Include rtl-iter.h.
3416 (mark_mem_use_1): Rename to...
3417 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3418 instead of for_each_rtx.
3419 (mem_read_insn_p): Update accordingly.
3421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3423 * cse.c (change_cc_mode_args): Delete.
3424 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3425 a function that examines each subrtx itself. Take the fields of
3426 change_cc_mode_args as argument and return void.
3427 (cse_change_cc_mode_insn): Update calls accordingly.
3429 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3431 * cse.c (is_dead_reg): Change argument to const_rtx.
3432 (dead_debug_insn_data): Delete.
3433 (is_dead_debug_insn): Expand commentary. Turn from being a
3434 for_each_rtx callback to being a function that examines
3435 each subrtx itself. Take the fields of dead_debug_insn_data
3437 (delete_trivially_dead_insns): Update call accordingly.
3439 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3441 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3442 being a for_each_rtx callback to being a function that examines
3444 (cse_extended_basic_block): Update call accordingly.
3446 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3448 * cse.c (check_dependence_data): Delete.
3449 (check_dependence): Change from being a for_each_rtx callback to being
3450 a function that examines all subrtxes itself. Don't handle null rtxes.
3451 (invalidate): Update call accordingly.
3453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3455 * cse.c: Include rtl-iter.h.
3456 (approx_reg_cost_1): Delete.
3457 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3458 Don't handle null rtxes.
3460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3462 * cfgcleanup.c: Include rtl-iter.h.
3463 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3464 to being a function that examines each subrtx itself.
3465 (thread_jump): Update accordingly.
3467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3469 * combine-stack-adj.c: Include rtl-iter.h.
3470 (record_stack_refs_data): Delete.
3471 (record_stack_refs): Turn from being a for_each_rtx callback
3472 to being a function that examines each subrtx itself.
3473 Take a pointer to the reflist. Invert sense of return value
3474 so that true means success and false means failure. Don't
3476 (combine_stack_adjustments_for_block): Update accordingly.
3478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3480 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3481 callback to a function that takes an rtx and returns a bool
3482 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3487 * combine.c: Include rtl-iter.h.
3488 (unmentioned_reg_p_1): Delete.
3489 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3490 Don't handle null rtxes.
3492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3494 * calls.c: Include rtl-iter.h.
3495 (internal_arg_pointer_based_exp_1): Delete.
3496 (internal_arg_pointer_based_exp): Take a const_rtx.
3497 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3501 * caller-save.c: Include rtl-iter.h.
3502 (add_used_regs_1): Delete.
3503 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3504 to iterate over subrtxes. Assert that any remaining pseudos
3507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3509 * bt-load.c: Include rtl-iter.h.
3510 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3511 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3512 to iterate over subrtxes.
3513 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3514 find_btr_use rather than btr_referenced_p.
3516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3518 * alias.c: Include rtl-iter.h.
3519 (refs_newer_value_cb): Delete.
3520 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3524 * rtl-iter.h: New file.
3525 * rtlanal.c: Include it.
3526 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3527 (generic_subrtx_iterator <T>::add_single_to_queue)
3528 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3529 (generic_subrtx_iterator <T>::free_array): New functions.
3530 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3531 (generic_subrtx_iterator <const_rtx_accessor>)
3532 (generic_subrtx_iterator <rtx_var_accessor>
3533 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3534 (setup_reg_subrtx_bounds): New function.
3535 (init_rtlanal): Call it.
3537 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3540 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3542 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3544 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3546 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3548 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3550 * rtl.h (JUMP_LABEL_AS_INSN): New.
3552 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3554 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3556 (alloc_EXPR_LIST): Strengthen return type from rtx to
3558 (remove_free_EXPR_LIST_node): Likewise for param.
3559 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3560 from rtx to rtx_expr_list *.
3561 * sched-int.h (struct deps_desc): Strengthen fields
3562 "pending_read_mems" and "pending_write_mems" from rtx to
3565 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3566 rtx to rtx_expr_list *.
3567 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3568 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3570 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3571 from rtx to rtx_expr_list *.
3572 * loop-iv.c (simplify_using_initial_values): Strengthen local
3573 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3574 "pnote_next" from rtx * to rtx_expr_list **.
3575 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3576 param "exprp" from rtx * to rtx_expr_list **.
3577 (add_insn_mem_dependence): Strengthen local "mem_list" from
3578 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3580 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3581 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3582 param "old_mems_p" from rtx * to rtx_expr_list **.
3583 * var-tracking.c (struct adjust_mem_data): Strengthen field
3584 "side_effects" from rtx to rtx_expr_list *.
3585 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3587 (prepare_call_arguments): Likewise.
3589 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3591 * function.h (struct rtl_data): Strengthen field
3592 "x_stack_slot_list" from rtx to rtx_expr_list *.
3594 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3595 when assigning to stack_slot_list.
3597 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3599 * function.h (struct rtl_data): Strengthen field
3600 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3601 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3602 rtx * to rtx_expr_list **.
3604 * cfgbuild.c (make_edges): In loop over
3605 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3606 rtx_expr_list *, and use methods of the latter class to clarify
3608 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3609 rtx_expr_list *, and use methods of the latter class to clarify
3611 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3612 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3613 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3614 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3615 to rtx_expr_list *. Use methods of the latter class to clarify
3618 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3620 * function.h (struct expr_status): Strengthen field
3621 "x_forced_labels" from rtx to rtx_expr_list *.
3623 * cfgbuild.c (make_edges): Split local "x" into two locals,
3624 strengthening one from rtx to rtx_expr_list *, and using methods
3626 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3627 loop over forced_labels, introduce strengthen it from rtx to
3628 rtx_expr_list *, using methods to clarify the code.
3629 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3630 to rtx_expr_list *, using methods of said class to clarify the
3632 * reload1.c (set_initial_label_offsets): Split local "x" into two
3633 per-loop variables, strengthening the first from rtx to
3634 rtx_expr_list * and using methods.
3636 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3638 * coretypes.h (class rtx_expr_list): Add forward declaration.
3639 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3640 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3641 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3642 invariant: GET_CODE (X) == EXPR_LIST.
3643 (is_a_helper <rtx_expr_list *>::test): New.
3644 (rtx_expr_list::next): New.
3645 (rtx_expr_list::element): New.
3646 (gen_rtx_EXPR_LIST): New.
3648 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3650 * varasm.c (mark_constants): Convert a GET_CODE check into a
3651 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3652 Use methods of rtx_sequence to clarify the code.
3654 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3656 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3657 local "seq" via a checked cast, and use methods of rtx_sequence
3658 to simplify the code.
3660 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3662 * resource.c (mark_referenced_resources): Strengthen local
3663 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3664 using methods of rtx_sequence to clarify the code.
3665 (find_dead_or_set_registers): Within the switch statement, convert
3666 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3667 the JUMP_P handling, introduce another local "seq", adding a
3668 checked cast to rtx_sequence *. In both cases, use methods of
3669 rtx_sequence to clarify the code.
3670 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3671 via a checked cast, and use methods of rtx_sequence to simplify
3674 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3676 * reorg.c (redundant_insn): In two places in the function, replace
3677 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3678 usings methods of rtx_sequence to clarify the code.
3680 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3682 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3683 local "seq" with a checked cast, and use methods of rtx_sequence
3684 to clarify the code.
3686 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3688 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3689 with a checked cast, in the region for where we know it's a
3690 SEQUENCE. Use methods of rtx_sequence.
3692 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3694 * final.c (get_attr_length_1): Replace GET_CODE check with a
3695 dyn_cast, introducing local "seq" and the use of methods of
3697 (shorten_branches): Likewise, introducing local "body_seq".
3698 Strengthen local "inner_insn" from rtx to rtx_insn *.
3699 (reemit_insn_block_notes): Replace GET_CODE check with a
3700 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3701 Use methods of rtx_sequence.
3702 (final_scan_insn): Likewise, introducing local "seq" for when
3703 "body" is known to be a SEQUENCE, using its methods.
3705 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3707 * except.c (can_throw_external): Strengthen local "seq" from rtx
3708 to rtx_sequence *. Use methods of rtx_sequence.
3709 (insn_nothrow_p): Likewise.
3711 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3713 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3714 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3715 Use methods of rtx_sequence.
3716 (scan_trace): Likewise for local "pat".
3718 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3720 * coretypes.h (class rtx_sequence): Add forward declaration.
3721 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3722 invariant: GET_CODE (X) == SEQUENCE.
3723 (is_a_helper <rtx_sequence *>::test): New.
3724 (is_a_helper <const rtx_sequence *>::test): New.
3725 (rtx_sequence::len): New.
3726 (rtx_sequence::element): New.
3727 (rtx_sequence::insn): New.
3729 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3731 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3733 (alloc_INSN_LIST): Strengthen return type from rtx to
3735 (copy_INSN_LIST): Likewise for return type and param.
3736 (concat_INSN_LIST): Likewise for both params and return type.
3737 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3738 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3739 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3740 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3742 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3743 "implicit_sets", "control_uses", "clobbers" from rtx to
3745 (struct deps_desc): Likewise for fields "pending_read_insns",
3746 "pending_write_insns", "pending_jump_insns",
3747 "last_pending_memory_flush", "last_function_call",
3748 "last_function_call_may_noreturn", "sched_before_next_call",
3749 "sched_before_next_jump".
3750 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3751 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3753 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3754 from rtx to rtx_insn_list *.
3755 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3758 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3759 to rtx_insn_list **.
3760 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3762 (queue_insn): Likewise for local "link".
3763 (struct haifa_saved_data): Strengthen field "insn_queue" from
3764 rtx * to rtx_insn_list **.
3765 (save_backtrack_point): Update allocation of save->insn_queue to
3766 reflect the strengthening of elements from rtx to rtx_insn_list *.
3767 (queue_to_ready): Strengthen local "link" from rtx to
3768 rtx_insn_list *; use methods "next" and "insn" when traversing the
3770 (early_queue_to_ready): Likewise for locals "link", "next_link",
3772 (schedule_block): Update allocation of insn_queue to reflect the
3773 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3774 local "link" from rtx to rtx_insn_list *, and use methods when
3776 (add_to_speculative_block): Strengthen locals "twins" and
3777 "next_node" from rtx to rtx_insn_list *, and use methods when
3778 working with them. Strengthen local "twin" from rtx to
3779 rtx_insn *, eliminating a checked cast.
3780 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3781 from rtx to rtx_insn_list *, and use methods when working with
3784 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3785 from rtx to rtx_insn_list *, adding a checked cast.
3786 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3788 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3789 "newlink" from rtx to rtx_insn_list *. Strengthen local
3790 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3791 from rtx to rtx_insn *.
3792 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3793 from rtx to rtx_insn_list *. Use methods of the latter class.
3794 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3795 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3796 (remove_free_INSN_LIST_node): Strengthen return type and local
3797 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3798 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3799 rtx_insn_list *, using "insn" method.
3801 * sched-deps.c (add_dependence_list): Strengthen param "list"
3802 from rtx to rtx_insn_list *, and use methods when working with it.
3803 (add_dependence_list_and_free): Strengthen param "listp" from
3804 rtx * to rtx_insn_list **.
3805 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3806 to rtx_insn_list **, and use methods when working with *listp.
3807 (remove_from_both_dependence_lists): Strengthen param "listp" from
3808 rtx * to rtx_insn_list **
3809 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3810 to rtx_insn_list **. Eliminate local "link", in favor of two new
3811 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3813 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3814 by introducing local "cond_deps".
3815 (remove_from_deps): Strengthen param "insn" from rtx to
3818 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3819 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3820 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3821 Use methods of rtx_insn_list.
3823 * store-motion.c (struct st_expr): Strengthen fields
3824 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3825 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3827 (find_moveable_store): Split out "tmp" into multiple more-tightly
3828 scoped locals. Use methods of rtx_insn_list *.
3829 (compute_store_table): Strengthen local "tmp" from rtx to
3830 rtx_insn *. Use methods of rtx_insn_list *.
3832 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3834 * coretypes.h (class rtx_insn_list): Add forward declaration.
3835 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3836 (is_a_helper <rtx_insn_list *>::test): New.
3837 (rtx_insn_list::next): New.
3838 (rtx_insn_list::insn): New.
3839 (gen_rtx_INSN_LIST): Add prototype.
3840 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3841 * gengenrtl.c (special_rtx): Add INSN_LIST.
3843 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3845 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3846 "prev" from rtx to rtx_insn *.
3848 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3850 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3851 functions. Require merely an rtx for now, not an rtx_insn *.
3852 (BLOCK_FOR_INSN): Likewise.
3853 (INSN_LOCATION): Likewise.
3854 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3856 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3858 * rtl.h (PATTERN): Convert this macro into a pair of inline
3859 functions, for now, requiring const_rtx and rtx.
3861 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3863 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3865 (final_postscan_insn): Likewise.
3866 (adjust_cost): Likewise.
3867 (adjust_priority): Likewise.
3868 (variable_issue): Likewise.
3869 (macro_fusion_pair_p): Likewise.
3870 (dfa_post_cycle_insn): Likewise.
3871 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3872 (first_cycle_multipass_issue): Likewise.
3873 (dfa_new_cycle): Likewise.
3874 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3875 (speculate_insn): Likewise for param "insn".
3876 (gen_spec_check): Likewise for params "insn" and "label".
3877 (get_insn_spec_ds): Likewise for param "insn".
3878 (get_insn_checked_ds): Likewise.
3879 (dispatch_do): Likewise.
3880 (dispatch): Likewise.
3881 (cannot_copy_insn_p): Likewise.
3882 (invalid_within_doloop): Likewise.
3883 (legitimate_combined_insn): Likewise.
3887 * doc/tm.texi: Automatically updated to reflect changes to
3890 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3892 (schedule_block): Likewise.
3893 (sched_init): Likewise.
3894 (sched_speculate_insn): Strengthen param "insn" from rtx to
3896 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3898 * hooks.c (hook_bool_rtx_true): Rename to...
3899 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3901 (hook_constcharptr_const_rtx_null): Rename to...
3902 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3903 first param from const_rtx to const rtx_insn *.
3904 (hook_bool_rtx_int_false): Rename to...
3905 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3906 param from rtx to rtx_insn *.
3907 (hook_void_rtx_int): Rename to...
3908 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3911 * hooks.h (hook_bool_rtx_true): Rename to...
3912 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3914 (hook_bool_rtx_int_false): Rename to...
3915 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3916 param from rtx to rtx_insn *.
3917 (hook_void_rtx_int): Rename to...
3918 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3920 (hook_constcharptr_const_rtx_null): Rename to...
3921 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3922 first param from const_rtx to const rtx_insn *.
3924 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3925 and local "prev" from rtx to rtx_insn *.
3927 * sched-int.h (sched_speculate_insn): Strengthen first param from
3930 * sel-sched.c (create_speculation_check): Likewise for local "label".
3931 * targhooks.c (default_invalid_within_doloop): Strengthen param
3932 "insn" from const_rtx to const rtx_insn *.
3933 * targhooks.h (default_invalid_within_doloop): Strengthen param
3934 from const_rtx to const rtx_insn *.
3936 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3937 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3939 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3941 (arc_invalid_within_doloop): Likewise, with const.
3943 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3944 (arm_cannot_copy_insn_p): Likewise for param "insn".
3945 (arm_unwind_emit): Likewise.
3947 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3950 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3951 (c6x_variable_issue): Likewise. Removed now-redundant checked
3953 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3955 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3956 Likewise for param "insn".
3957 (epiphany_mode_after): Likewise.
3958 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3959 params "insn", "dep_insn".
3960 (epiphany_mode_needed): Likewise for param "insn".
3961 (epiphany_mode_after): Likewise.
3963 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3964 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3965 (ix86_avx_u128_mode_needed): Likewise.
3966 (ix86_i387_mode_needed): Likewise.
3967 (ix86_mode_needed): Likewise.
3968 (ix86_avx_u128_mode_after): Likewise.
3969 (ix86_mode_after): Likewise.
3970 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3971 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3972 (ix86_adjust_priority): Likewise for param "insn".
3973 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3974 (do_dispatch): Likewise.
3975 (has_dispatch): Likewise.
3976 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3978 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3979 reflect renaming of default hook implementation from
3980 hook_constcharptr_const_rtx_null to
3981 hook_constcharptr_const_rtx_insn_null.
3982 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3984 (ia64_variable_issue): Likewise for param "insn".
3985 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3986 (ia64_dfa_new_cycle): Likewise.
3987 (ia64_get_insn_spec_ds): Likewise.
3988 (ia64_get_insn_checked_ds): Likewise.
3989 (ia64_speculate_insn): Likewise.
3990 (ia64_gen_spec_check): Likewise for params "insn", "label".
3991 (ia64_asm_unwind_emit): Likewise for param "insn".
3993 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3995 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3997 (m68k_sched_variable_issue): Likewise for param "insn".
3999 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4002 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4003 Likewise for params "insn", "dep".
4005 * config/mips/mips.c (mips_adjust_cost): Likewise.
4006 (mips_variable_issue): Likewise for param "insn".
4007 (mips_final_postscan_insn): Likewise.
4009 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4010 for params "insn", "dep".
4012 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4014 (pa_adjust_priority): Likewise for param "insn".
4016 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4017 Likewise for params "insn", "dep_insn".
4019 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4021 (rs6000_variable_issue): Likewise.
4022 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4023 (rs6000_debug_adjust_cost): Likewise.
4024 (rs6000_adjust_priority): Likewise for param "insn".
4025 (rs6000_use_sched_lookahead_guard): Likewise.
4026 (get_next_active_insn): Likewise for return type and both params.
4027 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4028 and locals "insn", "next_insn".
4029 (pad_groups): Likewise.
4031 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4033 (s390_cannot_copy_insn_p): Likewise.
4034 (s390_sched_variable_issue): Likewise for third param, eliminating
4036 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4037 default hook implementation from hook_constcharptr_const_rtx_null
4038 to hook_constcharptr_const_rtx_insn_null.
4040 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4041 from rtx to rtx_insn *.
4042 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4043 (sh_variable_issue): Likewise for param "insn".
4044 (sh_dfa_new_cycle): Likewise.
4045 (sh_mode_needed): Likewise.
4046 (sh_mode_after): Likewise.
4048 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4049 params "insn", "dep_insn".
4050 (hypersparc_adjust_cost): Likewise.
4051 (sparc_adjust_cost): Likewise.
4053 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4054 param, eliminated checked cast.
4055 (spu_sched_adjust_cost): Likewise for first and third params.
4057 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4058 params "insn" and "dep_insn" from rtx to rtx_insn *.
4060 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4062 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4064 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4065 (set_is_load_p): ...this, updating to work on a SET pattern rather
4067 (is_store_insn): Rename to...
4068 (set_is_store_p): ...this, updating to work on a SET pattern
4069 rather than an insn.
4070 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4071 top of function to where it is needed. Rewrite the bogus
4072 condition that checks for "insn" and "dep" being PARALLEL to
4073 instead use single_set, introducing locals "insn_set" and
4074 "dep_set". Given that we only ever returned "cost" for a non-pair
4075 of SETs, bail out early if we don't have a pair of SET.
4076 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4077 use the new locals "insn_set" and "dep_set", and update calls to
4078 is_load_insn and is_store_insn to be calls to set_is_load_p and
4081 2014-08-27 Guozhi Wei <carrot@google.com>
4084 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4085 amount before using it.
4087 2014-08-27 Richard Biener <rguenther@suse.de>
4089 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4090 get_maxval_strlen inside a more useful API.
4091 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4092 (gimple_fold_builtin): ... caller.
4093 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4094 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4095 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4096 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4097 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4098 gimple_fold_builtin_sprintf): Adjust to compute maxval
4101 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4104 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4106 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4107 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4108 Anna Tikhonova <anna.tikhonova@intel.com>
4109 Ilya Tocar <ilya.tocar@intel.com>
4110 Andrey Turetskiy <andrey.turetskiy@intel.com>
4111 Ilya Verbin <ilya.verbin@intel.com>
4112 Kirill Yukhin <kirill.yukhin@intel.com>
4113 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4115 * config/i386/sse.md
4116 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4117 Use `concat_tg_mode' attribute to determine asm register size.
4119 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4121 Anna Tikhonova <anna.tikhonova@intel.com>
4122 Ilya Tocar <ilya.tocar@intel.com>
4123 Andrey Turetskiy <andrey.turetskiy@intel.com>
4124 Ilya Verbin <ilya.verbin@intel.com>
4125 Kirill Yukhin <kirill.yukhin@intel.com>
4126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4128 * config/i386/sse.md
4129 (define_mode_iterator VI48_AVX512VL): New.
4130 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4131 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4132 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4133 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4134 with VI1): Change mode iterator.
4135 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4136 with VI_ULOADSTORE_BW_AVX512VL): New.
4137 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4138 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4139 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4140 with VI1): Change mode iterator.
4141 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4142 with VI_ULOADSTORE_BW_AVX512VL): New.
4143 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4144 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4145 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4146 with VI1): Change mode iterator.
4147 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4148 with VI_ULOADSTORE_BW_AVX512VL): New.
4149 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4150 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4151 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4152 (define_insn "<avx512>_storedqu<mode>_mask" with
4153 VI48_AVX512VL): New.
4154 (define_insn "<avx512>_storedqu<mode>_mask" with
4155 VI12_AVX512VL): Ditto.
4157 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4158 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4159 Anna Tikhonova <anna.tikhonova@intel.com>
4160 Ilya Tocar <ilya.tocar@intel.com>
4161 Andrey Turetskiy <andrey.turetskiy@intel.com>
4162 Ilya Verbin <ilya.verbin@intel.com>
4163 Kirill Yukhin <kirill.yukhin@intel.com>
4164 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4166 * config/i386/sse.md
4167 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4168 (define_mode_iterator VI48_AVX512BW): New.
4169 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4170 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4171 with VI48_AVX2_48_AVX512F): New.
4172 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4173 with VI2_AVX512VL): Ditto.
4175 2014-08-27 Richard Biener <rguenther@suse.de>
4178 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4179 (fold_builtin_3): Do not fold strcat_chk here.
4180 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4182 (gimple_fold_builtin): Fold strcat_chk here.
4184 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4186 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4187 * dwarf2out.c (dwarf2out_decl): Make static.
4189 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4191 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4193 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4195 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4196 from rtx to rtx_insn *.
4197 (cselib_lookup_from_insn): Likewise for final param.
4198 (cselib_subst_to_values_from_insn): Likewise.
4199 (cselib_add_permanent_equiv): Likewise.
4201 * cselib.c (cselib_current_insn): Likewise for this variable.
4202 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4203 (cselib_lookup_from_insn): Likewise.
4204 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4205 "save_cselib_current_insn".
4206 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4208 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4209 from rtx to rtx_insn *.
4211 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4213 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4216 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4218 * df.h (df_dump_insn_problem_function): Strengthen first param of
4219 this callback from const_rtx to const rtx_insn *.
4220 (struct df_insn_info): Strengthen field "insn" from rtx to
4222 (DF_REF_INSN): Eliminate this function, reinstating the older
4224 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4225 (df_reg_defined): Likewise.
4226 (df_find_use): Likewise.
4227 (df_reg_used): Likewise.
4228 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4230 (df_dump_insn_bottom): Likewise.
4231 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4232 (df_insn_debug_regno): Likewise.
4233 (debug_df_insn): Likewise.
4234 (df_rd_simulate_one_insn): Likewise for param 2.
4235 (df_word_lr_simulate_defs): Likewise for param 1.
4236 (df_word_lr_simulate_uses): Likewise.
4237 (df_md_simulate_one_insn): Likewise for param 2.
4238 (df_simulate_find_noclobber_defs): Likewise for param 1.
4239 (df_simulate_find_defs): Likewise.
4240 (df_simulate_defs): Likewise.
4241 (df_simulate_uses): Likewise.
4242 (df_simulate_one_insn_backwards): Likewise for param 2.
4243 (df_simulate_one_insn_forwards): Likewise.
4244 (df_uses_create): Likewise for param 2.
4245 (df_insn_create_insn_record): Likewise for param 1.
4246 (df_insn_delete): Likewise.
4247 (df_insn_rescan): Likewise.
4248 (df_insn_rescan_debug_internal): Likewise.
4249 (df_insn_change_bb): Likewise.
4250 (df_notes_rescan): Likewise.
4251 * rtl.h (remove_death): Likewise for param 2.
4252 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4254 * sched-int.h (reemit_notes): Strengthen param from rtx to
4256 * valtrack.h (propagate_for_debug): Likewise for param 1.
4258 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4259 local "tmp_rtx" from const_rtx to const rtx_insn *.
4260 * combine.c (remove_death): Strengthen param "insn" from rtx to
4262 (move_deaths): Likewise for local "where_dead".
4263 * cse.c (delete_trivially_dead_insns): Introduce local
4264 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4265 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4267 (df_reg_defined): Likewise.
4268 (df_find_use): Likewise.
4269 (df_reg_used): Likewise.
4270 (df_dump_insn_problem_data): Strengthen param "insn" from
4271 const_rtx to const rtx_insn *.
4272 (df_dump_insn_top): Likewise.
4273 (df_dump_insn_bottom): Likewise.
4274 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4275 (df_insn_debug_regno): Likewise.
4276 (debug_df_insn): Likewise.
4277 (DF_REF_INSN): Delete.
4278 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4279 from rtx to rtx_insn *.
4280 (df_chain_insn_top_dump): Strengthen param "insn" from
4281 const_rtx to const rtx_insn *.
4282 (df_chain_insn_bottom_dump): Likewise.
4283 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4285 (df_word_lr_simulate_uses): Likewise.
4286 (df_print_note): Likewise.
4287 (df_remove_dead_and_unused_notes): Likewise.
4288 (df_set_unused_notes_for_mw): Likewise.
4289 (df_set_dead_notes_for_mw): Likewise.
4290 (df_create_unused_note): Likewise.
4291 (df_simulate_find_defs): Likewise.
4292 (df_simulate_find_uses): Likewise.
4293 (df_simulate_find_noclobber_defs): Likewise.
4294 (df_simulate_defs): Likewise.
4295 (df_simulate_uses): Likewise.
4296 (df_simulate_one_insn_backwards): Likewise.
4297 (df_simulate_one_insn_forwards): Likewise.
4298 (df_md_simulate_one_insn): Likewise.
4299 * df-scan.c (df_uses_create): Likewise.
4300 (df_insn_create_insn_record): Likewise.
4301 (df_insn_delete): Likewise.
4302 (df_insn_rescan): Likewise.
4303 (df_insn_rescan_debug_internal): Likewise.
4304 (df_insn_change_bb): Likewise.
4305 (df_notes_rescan): Likewise.
4306 (df_refs_add_to_chains): Likewise.
4307 (df_insn_refs_verify): Likewise.
4308 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4309 when invoking df_insn_delete.
4310 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4311 (set_unique_reg_note): Add checked cast.
4312 * final.c (cleanup_subreg_operands): Likewise.
4313 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4314 "insn" from rtx to rtx_insn *.
4315 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4316 "last" from rtx to rtx_insn *.
4317 * ira-emit.c (change_regs_in_insn): New function.
4318 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4319 Invoke change_regs_in_insn rather than change_regs.
4320 * ira.c (update_equiv_regs): Strengthen locals "insn",
4321 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4322 for_each_rtx_in_insn rather than for_each_rtx.
4323 * recog.c (confirm_change_group): Add checked casts.
4324 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4326 (peep2_fill_buffer): Add checked cast.
4327 * rtlanal.c (remove_note): Likewise.
4328 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4329 locals "next" "end" from rtx to rtx_insn *.
4331 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4333 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4335 (struct reg_use_data): Likewise for field "insn".
4336 (insn_cost): Likewise for param.
4337 (real_insn_for_shadow): Likewise for return type and param.
4338 (increase_insn_priority): Likewise for param 1.
4339 (debug_dependencies): Likewise for both params.
4341 * haifa-sched.c (insn_delay): Likewise for param "insn".
4342 (real_insn_for_shadow): Likewise for return type and param "insn".
4343 (update_insn_after_change): Likewise for param "insn".
4344 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4346 (insn_cost): Likewise for param "insn".
4347 (increase_insn_priority): Likewise.
4348 (calculate_reg_deaths): Likewise.
4349 (setup_insn_reg_pressure_info): Likewise.
4350 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4351 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4352 (model_recompute): Likewise.
4353 (must_restore_pattern_p): Likewise for param "next".
4354 (model_excess_cost): Likewise for param "insn".
4355 (queue_remove): Likewise.
4356 (adjust_priority): Likewise for param "prev".
4357 (update_register_pressure): Likewise for param "insn".
4358 (setup_insn_max_reg_pressure): Likewise for local "insn".
4359 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4360 (model_add_to_schedule): Likewise.
4361 (model_reset_queue_indices): Likewise for local "insn".
4362 (unschedule_insns_until): Strengthen local "recompute_vec" from
4363 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4364 "con" from rtx to rtx_insn *.
4365 (restore_last_backtrack_point): Likewise for both locals "x". Add
4367 (estimate_insn_tick): Likewise for param "insn".
4368 (commit_schedule): Likewise for params "prev_head", "tail" and
4370 (verify_shadows): Likewise for locals "i1", "i2".
4371 (dump_insn_stream): Likewise for params "head", "tail" and locals
4372 "next_tail", "insn".
4373 (schedule_block): Likewise for locals "insn", "x". Add a checked
4375 (fix_inter_tick): Likewise for params "head", "tail".
4376 (create_check_block_twin): Likewise for local "jump".
4377 (haifa_change_pattern): Likewise for param "insn".
4378 (haifa_speculate_insn): Likewise.
4379 (dump_new_block_header): Likewise for params "head", "tail".
4380 (fix_jump_move): Likewise for param "jump".
4381 (move_block_after_check): Likewise.
4382 (sched_init_insn_luid): Likewise for param "insn".
4383 (sched_init_luids): Likewise for local "insn".
4384 (insn_luid): Likewise for param "insn".
4385 (init_h_i_d): Likewise.
4386 (haifa_init_h_i_d): Likewise for local "insn".
4387 (haifa_init_insn): Likewise for param "insn".
4388 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4390 (create_insn_reg_use): Likewise for param "insn".
4391 (setup_insn_reg_uses): Likewise. Add a checked cast.
4392 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4393 "tail" from rtx to rtx_insn *.
4394 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4395 "insn", "next_tail".
4397 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4399 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4400 from rtx to rtx_insn *.
4401 (model_add_to_schedule): Likewise for locals "start", "end",
4404 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4406 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4408 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4409 "to" and locals "insn", "next", "copy". Remove now-redundant
4412 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4414 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4415 rtx_insn * and param 4 from rtx * to rtx_insn **.
4416 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4417 param 2 from rtx * to rtx_insn **.
4419 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4420 rtx_insn * and final param from rtx * to rtx_insn **.
4422 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4423 from rtx to rtx_insn *.
4424 (try_head_merge_bb): Likewise for both locals named "move_upto".
4425 * df-problems.c (can_move_insns_across): Likewise for params
4426 "from", "to", "across_from", "across_to" and locals "insn",
4427 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4429 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4430 from rtx to rtx_insn *.
4431 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4432 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4433 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4435 (noce_try_abs): Likewise.
4436 (noce_get_condition): Likewise for param "jump". Strengthen param
4437 "earliest" from rtx * to rtx_insn **.
4438 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4440 (find_cond_trap): Likewise.
4441 (dead_or_predicable): Likewise for local "earliest".
4442 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4444 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4445 and local "prev". Strengthen param "earliest" from rtx * to
4447 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4448 Strengthen param "earliest" from rtx * to rtx_insn **.
4450 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4452 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4453 "to" and local "insn" from rtx to rtx_insn *.
4455 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4457 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4458 from rtx to rtx_insn *.
4459 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4460 (code_motion_path_driver): Likewise for local "last_insn".
4461 (simplify_changed_insns): Likewise for local "insn".
4463 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4465 * rtl.h (push_to_sequence): Strengthen param from rtx to
4467 (push_to_sequence2): Likewise for both params.
4468 (delete_insns_since): Likewise for param.
4469 (reorder_insns_nobb): Likewise for all three params.
4470 (set_new_first_and_last_insn): Likewise for both params.
4472 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4473 rtx_insn *. Remove now-redundant cast.
4474 (set_last_insn): Likewise.
4476 * builtins.c (expand_builtin_return): Strengthen local
4477 "call_fusage" from rtx to rtx_insn *.
4478 * cfgrtl.c (create_basic_block_structure): Likewise for local
4480 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4481 "first", "last" and local "insn".
4482 (delete_insns_since): Likewise for param "from".
4483 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4485 (push_to_sequence): Likewise for param "first" and local "last".
4486 (push_to_sequence2): Likewise for params "first" and "last".
4487 * lra.c (emit_add3_insn): Likewise for local "last".
4488 (lra_emit_add): Likewise.
4489 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4491 (process_address_1): Likewise for locals "insn", last".
4492 * modulo-sched.c (ps_first_note): Likewise for return type.
4493 * optabs.c (expand_binop_directly): Likewise for param "last".
4495 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4497 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4499 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4501 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4503 * function.h (struct sequence_stack): Strengthen fields "first"
4504 and "last" from rtx to rtx_insn *.
4505 (struct emit_status): Likewise for fields "x_first_insn" and
4508 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4509 (set_first_insn): Add checked cast.
4510 (get_last_insn): Remove now-redundant checked cast.
4511 (set_last_insn): Add checked cast.
4513 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4514 "saved_first" and "saved_last" from rtx to rtx_insn *.
4516 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4518 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4519 (unlink_insn_chain): Strengthen both params from rtx to
4522 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4524 (unlink_insn_chain): Likewise for params "first" and "last".
4525 Remove now-redundant checked cast.
4526 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4527 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4529 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4531 (add_insn): Likewise for param "insn" and local "prev".
4532 (add_insn_after_nobb): Likewise for both params and local "next".
4533 (add_insn_before_nobb): Likewise for both params and local "prev".
4534 (add_insn_after): Rename param "after" to "uncast_after",
4535 introducing local "after" with another checked cast.
4536 (add_insn_before): Rename params "insn" and "before", giving them
4537 "uncast_" prefixes, adding the old names back using checked casts.
4538 (emit_note_after): Likewise for param "after".
4539 (emit_note_before): Likewise for param "before".
4540 (emit_label): Add a checked cast.
4542 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4544 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4545 "insn" from rtx to rtx_insn *.
4547 * cselib.c (cselib_record_sets_hook): Likewise.
4549 * var-tracking.c (add_with_sets): Likewise, renaming back from
4550 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4553 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4555 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4556 and "header_" from rtx to rtx_insn *.
4557 (struct basic_block_d): Likewise for field "head_" within "x"
4558 field of union basic_block_il_dependent.
4559 (BB_HEAD): Drop function...
4560 (SET_BB_HEAD): ...and this function in favor of...
4561 (BB_HEAD): ...reinstate macro.
4562 (BB_END): Drop function...
4563 (SET_BB_END): ...and this function in favor of...
4564 (BB_END): ...reinstate macro.
4565 (BB_HEADER): Drop function...
4566 (SET_BB_HEADER): ...and this function in favor of...
4567 (BB_HEADER): ...reinstate macro.
4569 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4570 (fix_crossing_unconditional_branches): Likewise.
4571 * caller-save.c (save_call_clobbered_regs): Likewise.
4572 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4573 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4574 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4575 (merge_blocks_move_successor_nojumps): Likewise.
4576 (outgoing_edges_match): Update use of for_each_rtx to
4577 for_each_rtx_in_insn.
4578 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4579 (expand_gimple_cond): Likewise.
4580 (expand_gimple_tailcall): Likewise.
4581 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4583 (construct_exit_block): Drop use of SET_BB_END.
4584 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4586 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4587 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4588 SET_BB_HEAD and SET_BB_END.
4589 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4591 (rtl_delete_block): Drop use of SET_BB_HEAD.
4592 (rtl_split_block): Drop use of SET_BB_END.
4593 (emit_nop_for_unique_locus_between): Likewise.
4594 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4595 (block_label): Drop use of SET_BB_HEAD.
4596 (fixup_abnormal_edges): Drop use of SET_BB_END.
4597 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4598 (relink_block_chain): Likewise.
4599 (fixup_reorder_chain): Drop use of SET_BB_END.
4600 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4601 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4602 rtx_insn **. Drop use of SET_BB_HEADER.
4603 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4605 (BB_HEAD): Delete this function.
4606 (SET_BB_HEAD): Likewise.
4608 (SET_BB_END): Likewise.
4609 (BB_HEADER): Likewise.
4610 (SET_BB_HEADER): Likewise.
4611 * emit-rtl.c (add_insn_after): Rename param "insn" to
4612 "uncast_insn", adding a new local "insn" and a checked cast to
4613 rtx_insn *. Drop use of SET_BB_END.
4614 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4615 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4616 (reorder_insns): Drop use of SET_BB_END.
4617 (emit_insn_after_1): Strengthen param "first" and locals "last",
4618 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4619 (emit_pattern_after_noloc): Add checked cast.
4620 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4621 (restore_other_notes): Likewise.
4622 (move_insn): Likewise.
4623 (sched_extend_bb): Likewise.
4624 (fix_jump_move): Likewise.
4625 * ifcvt.c (noce_process_if_block): Likewise.
4626 (dead_or_predicable): Likewise.
4627 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4628 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4629 * sel-sched-ir.c (sel_move_insn): Likewise.
4630 * sel-sched.c (move_nop_to_previous_block): Likewise.
4632 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4634 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4638 * basic-block.h (create_basic_block_structure): Strengthen params
4639 1 "head" and 2 "end" from rtx to rtx_insn *.
4640 * cfgrtl.c (create_basic_block_structure): Likewise.
4641 (rtl_create_basic_block): Update casts from void * to rtx to
4642 rtx_insn *, so that we can pass them as rtx_insn * to
4643 create_basic_block_structure.
4644 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4646 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4648 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4650 (check_for_inc_dec): Strengthen param "insn" from rtx to
4653 * cselib.h (cselib_process_insn): Likewise.
4655 * cselib.c (cselib_record_sets): Likewise.
4656 (cselib_process_insn): Likewise.
4658 * dse.c (struct insn_info): Likewise for field "insn".
4659 (check_for_inc_dec_1): Likewise for local "insn".
4660 (check_for_inc_dec): Likewise for param "insn".
4661 (scan_insn): Likewise.
4662 (dse_step1): Likewise for local "insn".
4664 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4665 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4667 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4669 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4670 from rtx to rtx_insn *.
4671 (DEP_PRO): Delete this function and...
4672 (SET_DEP_PRO): ...this function in favor of...
4673 (DEP_PRO): ...reinstate this macro.
4674 (DEP_CON): Delete this function and...
4675 (SET_DEP_CON): ...this function in favor of...
4676 (DEP_CON): ...reinstate this old macro.
4677 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4678 (init_dep): Likewise.
4679 (set_priorities): Likewise for both params.
4680 (sd_copy_back_deps): Likewise for params 1 and 2.
4682 * haifa-sched.c (priority): Likewise for param "insn" and local
4684 (set_priorities): Likewise for params "head" and "tail" and local
4686 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4688 (add_to_speculative_block): Add a checked cast.
4689 (create_check_block_twin): Drop use of SET_DEP_CON.
4690 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4693 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4694 Drop use of SET_DEP_PRO
4695 (init_dep): Strengthen params "pro" and "con" from rtx to
4697 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4701 (SET_DEP_PRO): Delete.
4702 (SET_DEP_CON): Delete.
4704 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4706 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4707 from rtx to rtx_insn *.
4708 (VINSN_INSN_RTX): Eliminate rvalue function and...
4709 (SET_VINSN_INSN): ...lvalue function in favor of...
4710 (VINSN_INSN_RTX): reinstate this old macro.
4712 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4713 in favor of VINSN_INSN_RTX.
4714 (VINSN_INSN_RTX): Delete this function.
4715 (SET_VINSN_INSN_RTX): Likewise.
4717 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4719 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4720 (BND_TO): Delete this function and...
4721 (SET_BND_TO): ...this functions in favor of...
4722 (BND_TO): ...reinstating this macro.
4723 (struct _fence): Strengthen field "executing_insns" from
4724 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4725 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4726 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4727 and param "insn" from rtx to insn_t.
4728 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4731 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4733 (rtx_vec_t): Likewise.
4734 (struct sched_deps_info_def): Strengthen param of "start_insn"
4735 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4736 "note_mem_dep" callback and first param of "note_dep" callback.
4738 * haifa-sched.c (add_to_speculative_block): Strengthen param
4739 "insn" from rtx to rtx_insn *.
4740 (clear_priorities): Likewise.
4741 (calc_priorities): Likewise for local "insn".
4743 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4744 Remove redundant checked cast.
4745 (haifa_note_mem_dep): Likewise for param "pending_insn".
4746 (haifa_note_dep): Likewise for param "elem".
4747 (note_mem_dep): Likewise for param "e".
4748 (sched_analyze_1): Add checked casts.
4749 (sched_analyze_2): Likewise.
4751 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4752 from rtx to rtx_insn *.
4753 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4754 from vec<rtx> * to vec<rtx_insn *> *.
4756 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4758 (flist_add): Strengthen param "executing_insns" from
4759 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4760 (advance_deps_context): Remove now-redundant checked cast.
4761 (init_fences): Replace uses of NULL_RTX with NULL.
4762 (merge_fences): Strengthen params "last_scheduled_insn" and
4763 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4764 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4765 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4766 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4767 an instruction, rather than doing double-duty as a pattern.
4768 (return_nop_to_pool): Update for change of insn_t.
4769 (deps_init_id): Remove now-redundant checked cast.
4770 (struct sched_scan_info_def): Strengthen param of "init_insn"
4771 callback from rtx to insn_t.
4772 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4773 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4775 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4776 "end" from rtx to rtx_insn *.
4777 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4778 (rtx insn_rtx, bool force_unique_p)
4779 (BND_TO): Delete function.
4780 (SET_BND_TO): Delete function.
4782 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4784 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4785 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4787 (undo_transformations): Likewise for param "insn".
4788 (update_liveness_on_insn): Likewise.
4789 (compute_live_below_insn): Likewise for param "insn" and local
4791 (update_data_sets): Likewise for param "insn".
4792 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4793 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4794 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4796 (move_cond_jump): Likewise for param "insn".
4797 (move_cond_jump): Drop use of SET_BND_TO.
4798 (compute_av_set_on_boundaries): Likewise.
4799 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4800 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4801 from rtx to rtx_insn *.
4802 (maybe_emit_renaming_copy): Likewise for param "insn".
4803 (maybe_emit_speculative_check): Likewise.
4804 (handle_emitting_transformations): Likewise.
4805 (remove_insn_from_stream): Likewise.
4806 (code_motion_process_successors): Strengthen local "succ" from rtx
4809 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4811 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4812 ilist_t, not _xlist_t;
4813 (ILIST_INSN): Define in terms of new union field "insn".
4814 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4816 (struct _list_node): Add new field "insn" to the union, of type
4818 (ilist_add): Replace macro with an inline function, requiring an
4820 (ilist_remove): Define this macro directly in terms of
4821 _list_remove, rather than indirectly via _xlist_remove.
4822 (ilist_clear): Likewise, in terms of _list_clear rather than
4824 (ilist_is_in_p): Replace macro with an inline function, requiring
4826 (_list_iter_cond_insn): New function.
4827 (ilist_iter_remove): Define this macro directly in terms of
4828 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4829 (ilist_iterator): Define directly in terms of _list_iterator
4830 rather than indirectly through _xlist_iterator.
4831 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4832 than in terms of _FOR_EACH_X.
4833 (FOR_EACH_INSN_1): Likewise.
4835 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4839 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4840 DECL_HARD_REGISTER and return for invalid register specifications.
4841 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4842 DECL_HARD_REGISTER, call expand_one_error_var.
4843 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4844 CC_REGNUM with non-MODE_CC modes.
4845 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4847 2014-08-26 Marek Polacek <polacek@redhat.com>
4850 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4852 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4854 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4855 qi cost; add di cost.
4856 (cortexa57_addrcost_table): Likewise.
4858 2014-08-26 Marek Polacek <polacek@redhat.com>
4861 * expr.c (is_aligning_offset): Remove logical not.
4863 2014-08-26 Marek Polacek <polacek@redhat.com>
4866 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4867 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4869 2014-08-26 Richard Biener <rguenther@suse.de>
4871 PR tree-optimization/62175
4872 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4873 expand possibly trapping operations.
4875 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4877 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4878 "insn" from rtx to rtx_insn *.
4879 (permute_load): Likewise for param "insn".
4880 (permute_store): Likewise.
4881 (handle_special_swappables): Likewise for local "insn".
4882 (replace_swap_with_copy): Likewise for locals "insn" and
4884 (rs6000_analyze_swaps): Likewise for local "insn".
4886 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4888 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4893 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4894 "note_list" from rtx to rtx_insn *.
4895 (BB_NOTE_LIST): Replace this function and...
4896 (SET_BB_NOTE_LIST): ...this function with...
4897 (BB_NOTE_LIST): ...the former macro implementation.
4899 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4900 local "from_start" from rtx to rtx_insn *. Strengthen param
4901 "to_endp" from rtx * to rtx_insn **.
4903 * haifa-sched.c (concat_note_lists): Likewise.
4904 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4906 (sel_restore_notes): Likewise.
4907 (move_bb_info): Likewise.
4908 (BB_NOTE_LIST): Delete this function.
4909 (SET_BB_NOTE_LIST): Delete this function.
4910 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4911 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4915 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4916 from rtx * to rtx_insn **.
4917 (reorder2): Likewise.
4918 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4919 from rtx to rtx_insn *.
4921 * doc/tm.texi: Update mechanically for above change to target.def.
4923 * sched-int.h (note_list): Strengthen this variable from rtx to
4925 (remove_notes): Likewise for both params.
4926 (restore_other_notes): Likewise for return type and first param.
4927 (struct ready_list): Strengthen field "vec" from rtx * to
4929 (struct dep_replacement): Strenghten field "insn" from rtx to
4931 (struct deps_desc): Likewise for fields "last_debug_insn",
4933 (struct haifa_sched_info): Likewise for callback field
4934 "can_schedule_ready_p"'s param, for first param of "new_ready"
4935 callback field, for both params of "rank" callback field, for
4936 first field of "print_insn" callback field (with a const), for
4937 both params of "contributes_to_priority" callback, for param
4938 of "insn_finishes_block_p" callback, for fields "prev_head",
4939 "next_tail", "head", "tail", for first param of "add_remove_insn"
4940 callback, for first param of "begin_schedule_ready" callback, for
4941 both params of "begin_move_insn" callback, and for second param
4942 of "advance_target_bb" callback.
4943 (add_dependence): Likewise for params 1 and 2.
4944 (sched_analyze): Likewise for params 2 and 3.
4945 (deps_analyze_insn): Likewise for param 2.
4946 (ready_element): Likewise for return type.
4947 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4948 (try_ready): Strenghten param from rtx to rtx_insn *.
4949 (sched_emit_insn): Likewise for return type.
4950 (record_delay_slot_pair): Likewise for params 1 and 2.
4951 (add_delay_dependencies): Likewise for param.
4952 (contributes_to_priority): Likewise for both params.
4953 (find_modifiable_mems): Likewise.
4955 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4956 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4957 "first_older_only_insn" from rtx to rtx_insn *.
4958 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4961 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4962 "last_scheduled_iter0" from rtx to rtx_insn *.
4963 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4964 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4965 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4966 "insn" from rtx to rtx_insn *.
4967 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4969 (c6x_sched_reorder2): 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_variable_issue): Add a checked cast when assigning from insn
4973 to ss.last_scheduled_iter0.
4974 (split_delayed_branch): Strengthen param "insn" and local "i1"
4975 from rtx to rtx_insn *.
4976 (split_delayed_nonbranch): Likewise.
4977 (undo_split_delayed_nonbranch): Likewise for local "insn".
4978 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4979 "entry_after", "end_packet", "head_insn", "tail_insn",
4980 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4981 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4982 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4983 but add a checked cast on loop->start_label. Consolidate calls to
4984 avoid assigning result of gen_spkernel to "insn", now an
4987 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4988 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4990 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4991 rtx_insn **. Strengthen locals "top", "next" from rtx to
4993 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4994 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4995 (add_parameter_dependencies): Strengthen params "call", "head" and
4996 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4997 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4998 (add_dependee_for_func_arg): Likewise for param "arg" and local
5000 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5001 "tail" and locals "insn", "first_arg".
5003 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5004 for params "head", "tail" and locals "insn", "next", "next_tail".
5005 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5006 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5007 "insn", "lowest", "highest" from rtx to rtx_insn *.
5008 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5010 (ia64_sched_reorder2): Likewise.
5012 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5013 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5014 from rtx * to rtx_insn **.
5015 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5017 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5019 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5020 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5023 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5024 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5026 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5027 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5028 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5030 (vr4130_reorder): Likewise.
5031 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5033 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5035 (mips_sched_reorder): Likewise.
5036 (mips_sched_reorder2): Likewise.
5038 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5040 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5041 Strengthen local "tmp" from rtx to rtx_insn *.
5042 (rs6000_sched_reorder2): Likewise.
5044 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5045 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5046 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5047 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5049 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5050 "tmp2" from rtx to rtx_insn *.
5051 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5052 Strengthen local "insn" from rtx to rtx_insn *.
5053 (ready_reorder): Strengthen param "ready" from rtx * to
5054 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5055 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5056 (sh_reorder2): Likewise.
5058 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5059 local "insn" from rtx to rtx_insn *.
5061 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5063 (scheduled_insns): Strengthen this variable from vec<rtx> to
5065 (set_modulo_params): Likewise for locals "i1", "i2".
5066 (record_delay_slot_pair): Likewise for params "i1", "i2".
5067 (add_delay_dependencies): Likewise for param "insn".
5068 (cond_clobbered_p): Likewise.
5069 (recompute_todo_spec): Likewise for local "prev".
5070 (last_scheduled_insn): Likewise for this variable.
5071 (nonscheduled_insns_begin): Likewise.
5072 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5074 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5076 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5077 Strengthen local "insn" from rtx to rtx_insn *.
5078 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5079 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5080 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5081 (ready_remove_first): Likewise for return type and local "t".
5082 (ready_element): Likewise for return type.
5083 (ready_remove): Likewise for return type and local "t".
5084 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5085 (check_clobbered_conditions): Strengthen local "x" from rtx to
5086 rtx_insn *, adding a checked cast.
5087 (schedule_insn): Likewise for param "insn".
5088 (remove_notes): Likewise for params "head", "tail" and locals
5089 "next_tail", "insn", "next".
5090 (struct haifa_saved_data): Likewise for fields
5091 "last_scheduled_insn", "nonscheduled_insns_begin".
5092 (save_backtrack_point): Update for change to field "vec" of
5094 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5096 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5097 from rtx to rtx_insn *
5098 (resolve_dependencies): Strengthen param "insn" from rtx to
5100 (restore_other_notes): Likewise for return type, for param "head"
5101 and local "note_head".
5102 (undo_all_replacements): Likewise for local "insn".
5103 (first_nonscheduled_insn): Likewise for return type and local "insn".
5104 (queue_to_ready): Likewise for local "insn", adding checked casts.
5105 (early_queue_to_ready): Likewise for local "insn".
5106 (debug_ready_list_1): Strengthen local "p" from rtx * to
5108 (move_insn): Strengthen param "insn" and local "note" from rtx to
5110 (insn_finishes_cycle_p): Likewise for param "insn".
5111 (max_issue): Likewise for local "insn".
5112 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5114 (commit_schedule): Strengthen param "prev_head" and local "insn"
5115 from rtx to rtx_insn *
5116 (prune_ready_list): Likewise for local "insn".
5117 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5118 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5119 (set_priorities): Likewise for local "prev_head".
5120 (try_ready): Likewise for param "next".
5121 (fix_tick_ready): Likewise.
5122 (change_queue_index): Likewise.
5123 (sched_extend_ready_list): Update for change to field "vec" of
5125 (generate_recovery_code): Strengthen param "insn" from rtx to
5127 (begin_speculative_block): Likewise.
5128 (create_check_block_twin): Likewise for param "insn" and locals
5129 "label", "check", "twin". Introduce local "check_pat" to avoid
5130 "check" being used as a plain rtx before being used as an insn.
5131 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5132 extracting elements from ready_list.
5133 (sched_remove_insn): Strengthen param "insn" from rtx to
5135 (sched_emit_insn): Likewise for return type.
5136 (ready_remove_first_dispatch): Likewise for return type and local
5139 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5141 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5144 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5145 from rtx to rtx_insn *.
5146 (add_dependence_list): Likewise for param "insn". Add a checked
5148 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5149 to rtx_insn *. Strengthen param "list_p" from rtx * to
5151 (chain_to_prev_insn): Strengthen param "insn" and locals
5152 "prec_nonnote", "i" from rtx to rtx_insn *.
5153 (flush_pending_lists): Likewise for param "insn".
5154 (cur_insn): Likewise for this variable.
5155 (haifa_start_insn): Add a checked cast.
5156 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5157 (sched_analyze_reg): Likewise for param "insn".
5158 (sched_analyze_1): Likewise.
5159 (sched_analyze_2): Likewise. Add checked casts.
5160 (sched_analyze_insn): Likewise. Also for local "prev".
5161 (deps_analyze_insn): Likewise for param "insn".
5162 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5163 (add_dependence_1): Likewise for params "insn", "elem".
5164 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5165 (parse_add_or_inc): Likewise for param "insn".
5166 (find_inc): Likewise for local "inc_cand".
5167 (find_modifiable_mems): Likewise for params "head", "tail" and
5168 locals "insn", "next_tail".
5170 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5171 (begin_schedule_ready): Likewise for param "insn".
5172 (begin_move_insn): Likewise for params "insn" and "last".
5173 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5175 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5176 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5177 (ebb_add_remove_insn): Likewise for param "insn".
5178 (advance_target_bb): Likewise.
5180 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5182 (check_live): Likewise for param "insn".
5183 (init_ready_list): Likewise for local "insn".
5184 (can_schedule_ready_p): Likewise for param "insn".
5185 (begin_schedule_ready): Likewise.
5186 (new_ready): Likewise for param "next".
5187 (rgn_print_insn): Likewise for param "insn".
5188 (rgn_rank): Likewise for params "insn1", "insn2".
5189 (contributes_to_priority): Likewise for params "next", "insn".
5190 (rgn_insn_finishes_block_p): Likewise for param "insn".
5191 (add_branch_dependences): Likewise for params "head", "tail" and
5192 locals "insn", "last".
5193 (rgn_add_remove_insn): Likewise for param "insn".
5194 (advance_target_bb): Likewise.
5196 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5197 const_rtx to const rtx_insn *.
5199 * sel-sched-dump.h (sel_print_insn): Likewise.
5201 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5202 (deps_init_id): Likewise.
5204 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5205 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5208 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5210 * output.h (final_start_function): Strengthen param 1 from rtx to
5213 * final.c (final_start_function): Likewise, renaming back from
5214 "uncast_first" to "first", and dropping the checked cast from rtx
5217 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5219 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5220 * final.c (final): Likewise. Rename param back from
5221 "uncast_first" to "first" and eliminate the checked cast from rtx
5224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5226 * output.h (shorten_branches): Strengthen param from rtx to
5229 * final.c (shorten_branches): Likewise, renaming param back from
5230 "uncast_first" to "first", and dropping the checked cast from rtx
5233 * genattr.c (gen_attr): Likewise when writing out the prototype of
5236 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5238 * sched-int.h (struct haifa_sched_info): Strengthen fields
5239 "prev_head" and "next_tail" from rtx to rtx_insn *.
5241 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5243 * rtl.h (rtx_jump_table_data::get_labels): New method.
5244 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5245 with use of the new rtx_jump_table_data::get_labels method.
5246 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5247 to rtx_jump_table_data *. Simplify by using get_labels method.
5248 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5249 a dyn_cast, introducing local "table", using it to replace
5250 label-lookup logic with a get_labels method call.
5251 (patch_jump_insn): Simplify using get_labels method.
5252 * dwarf2cfi.c (create_trace_edges): Likewise.
5253 * rtlanal.c (label_is_jump_target_p): Likewise.
5255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5257 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5260 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5261 (unshare_all_rtl_again): Likewise, also for local "p".
5263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5265 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5267 * cfgrtl.c (delete_insn_and_edges): Likewise.
5269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5271 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5272 from rtx to rtx_insn *.
5274 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5278 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5279 locals "returnjump", "epilogue_end", "insn", "next".
5281 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5282 "returnjump" from rtx * to rtx_insn **.
5283 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5285 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5287 * basic-block.h (struct edge_def). Strengthen "r" within
5288 union edge_def_insns from rtx to rtx_insn *.
5290 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5291 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5293 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5294 from rtx to rtx_insn *.
5295 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5297 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5298 (reg_used_on_edge): Likewise.
5299 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5300 (gt_pch_nx): New overload for rtx_insn *&.
5301 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5302 from rtx to rtx_insn *.
5304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5306 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5307 from rtx to rtx_insn *.
5308 (BB_FOOTER): Replace function with access macro.
5309 (SET_BB_FOOTER): Delete.
5311 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5313 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5314 (emit_barrier_after_bb): Likewise.
5315 (record_effective_endpoints): Likewise.
5316 (relink_block_chain): Likewise.
5317 (fixup_fallthru_exit_predecessor): Likewise.
5318 (cfg_layout_duplicate_bb): Likewise.
5319 (cfg_layout_split_block): Likewise.
5320 (cfg_layout_delete_block): Likewise.
5321 (cfg_layout_merge_blocks): Likewise.
5322 (BB_FOOTER): Delete function.
5323 (SET_BB_FOOTER): Delete function.
5324 * combine.c (update_cfg_for_uncondjump): Replace uses of
5325 SET_BB_FOOTER with BB_FOOTER.
5327 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5329 * except.h (struct eh_landing_pad_d): Strengthen field
5330 "landing_pad" from rtx to rtx_code_label *.
5332 * except.c (sjlj_emit_dispatch_table): Likewise for param
5334 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5338 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5339 first param from rtx to rtx_insn *.
5340 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5341 field "set_frame_ptr_insn".
5342 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5343 "csend" from rtx to rtx_code_label *.
5344 (xtensa_expand_atomic): Likewise for local "csloop".
5345 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5347 (xtensa_call_tls_desc): Likewise for return type and locals
5348 "call_insn", "insns".
5349 (xtensa_legitimize_tls_address): Likewise for local "insns".
5350 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5354 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5355 first param from rtx to rtx_insn *.
5356 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5359 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5361 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5362 Strengthen param 1 from rtx to rtx_insn *.
5363 (tilepro_output_cbranch): Likewise.
5364 (tilepro_adjust_insn_length): Likewise.
5365 (tilepro_final_prescan_insn): Likewise for sole param.
5367 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5368 Likewise for local "last".
5369 (cbranch_predicted_p): Likewise for param "insn".
5370 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5371 (tilepro_output_cbranch_with_opcode): Likewise.
5372 (tilepro_output_cbranch): Likewise.
5373 (frame_emit_load): Likewise for return type and locals "seq",
5375 (emit_sp_adjust): Likewise for return type and local "insn".
5376 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5378 (tilepro_adjust_insn_length): Likewise for param "insn".
5379 (next_insn_to_bundle): Likewise for return type and params
5381 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5382 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5384 (match_addli_pcrel): Likewise for param "insn".
5385 (replace_addli_pcrel): Likewise.
5386 (match_auli_pcrel): Likewise.
5387 (replace_auli_pcrel): Likewise.
5388 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5390 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5391 "queue", "next_queue", "prev".
5392 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5393 (tilepro_final_prescan_insn): Likewise for param "insn".
5395 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5397 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5398 Strengthen param 1 from rtx to rtx_insn *.
5399 (tilegx_output_cbranch): Likewise.
5400 (tilegx_adjust_insn_length): Likewise.
5401 (tilegx_final_prescan_insn): Likewise for sole param.
5403 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5405 (cbranch_predicted_p): Likewise for param "insn".
5406 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5407 (tilegx_output_cbranch_with_opcode): Likewise.
5408 (tilegx_output_cbranch): Likewise.
5409 (frame_emit_load): Likewise for return type.
5410 (set_frame_related_p): Likewise for locals "seq", "insn".
5411 (emit_sp_adjust): Likewise for return type, and for local "insn".
5412 Introduce local "pat" for use in place of "insn" where the latter
5413 isn't an instruction.
5414 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5415 from rtx to rtx_insn *.
5416 (tilegx_adjust_insn_length): Likewise for param "insn".
5417 (next_insn_to_bundle): Likewise for return type and params "r" and
5419 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5421 (replace_insns): Likewise for params "old_insn", "new_insns".
5422 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5424 (replace_mov_pcrel_step2): Likewise.
5425 (replace_mov_pcrel_step3): Likewise.
5426 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5428 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5429 "queue", "next_queue", "prev".
5430 (tilegx_output_mi_thunk): Likewise for local "insn".
5431 (tilegx_final_prescan_insn): Likewise for param "insn".
5433 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5435 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5437 (frame_emit_load): Likewise.
5438 (frame_emit_add_imm): Likewise, also for local "insn".
5439 (spu_expand_prologue): Likewise for local "insn".
5440 (struct spu_bb_info): Likewise for field "prop_jump".
5441 (emit_nop_for_insn): Likewise for param "insn" and local
5443 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5445 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5446 locals "hint", "insn".
5447 (get_branch_target): Likewise for param "branch".
5448 (insn_clobbers_hbr): Likewise for param "insn".
5449 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5450 locals "insn", "before_4", "before_16".
5451 (insert_hbrp): Likewise for local "insn".
5452 (spu_machine_dependent_reorg): Likewise for locals "branch",
5453 "insn", "next", "bbend".
5454 (uses_ls_unit): Likewise for param "insn".
5455 (get_pipe): Likewise.
5456 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5457 introducing a checked cast.
5458 (spu_sched_adjust_cost): Likewise for params "insn" and
5460 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5461 (spu_sms_res_mii): Likewise.
5463 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5465 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5466 from rtx to rtx_insn *.
5467 (output_cbranch): Likewise for param 6.
5468 (output_return): Likewise for param 1.
5469 (output_sibcall): Likewise.
5470 (output_v8plus_shift): Likewise.
5471 (output_v8plus_mult): Likewise.
5472 (output_v9branch): Likewise for param 7.
5473 (output_cbcond): Likewise for param 3.
5475 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5477 (sparc_legitimize_pic_address): Likewise.
5478 (sparc_emit_call_insn): Likewise.
5479 (emit_save_or_restore_regs): Likewise.
5480 (emit_window_save): Likewise for return type and local "insn".
5481 (sparc_expand_prologue): Likewise for local "insn".
5482 (sparc_flat_expand_prologue): Likewise.
5483 (output_return): Likewise for param "insn".
5484 (output_sibcall): Likewise for param "insn" and local "delay".
5485 (output_ubranch): Likewise for param "insn".
5486 (output_cbranch): Likewise.
5487 (output_cbcond): Likewise.
5488 (output_v9branch): Likewise.
5489 (output_v8plus_shift): Likewise.
5490 (sparc_output_mi_thunk): Likewise for local "insn".
5491 (get_some_local_dynamic_name): Likewise.
5492 (output_v8plus_mult): Likewise for param "insn".
5494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5496 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5497 from rtx to rtx_insn *.
5498 (output_branchy_insn): Likewise for param 3.
5499 (output_far_jump): Likewise for param 1.
5500 (final_prescan_insn): Likewise.
5501 (sh_insn_length_adjustment): Likewise for sole param.
5503 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5504 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5506 (sh_emit_compare_and_set): Likewise for local "lab".
5507 (output_far_jump): Strengthen param "insn" and local "prev" from
5509 (output_branchy_insn): Likewise for param "insn" and local
5511 (output_ieee_ccmpeq): Likewise for param "insn".
5512 (struct label_ref_list_d): Strengthen field "label" from rtx to
5514 (pool_node): Likewise.
5515 (pool_window_label): Likewise for this global.
5516 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5517 (dump_table): Strengthen params "start", "barrier" and local
5518 "scan" from rtx to rtx_insn *.
5519 (broken_move): Likewise for param "insn".
5520 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5521 Strengthen param "first_mova" from rtx * to rtx_insn **.
5522 (mova_p): Likewise for param "insn".
5523 (fixup_mova): Likewise for param "mova".
5524 (find_barrier): Likewise for return type, params "mova" and
5525 "from", and locals "barrier_before_mova", "found_barrier",
5526 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5527 "label" from rtx to rtx_code_label *.
5528 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5530 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5531 (split_branches): Likewise for param "first" and local "insn".
5532 (final_prescan_insn): Likewise for param "insn".
5533 (sequence_insn_p): Likewise for locals "prev", "next".
5534 (sh_insn_length_adjustment): Likewise for param "insn".
5535 (sh_can_redirect_branch): Likewise for local "insn".
5536 (find_r0_life_regions): Likewise for locals "end", "insn".
5537 (sh_output_mi_thunk): Likewise for local "insns".
5539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5541 * config/score/score.c (score_output_mi_thunk): Strengthen local
5542 "insn" from rtx to rtx_insn *.
5543 (score_prologue): Likewise.
5545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5547 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5548 1 from rtx to rtx_insn *.
5549 (s390_emit_jump): Likewise for return type.
5550 (s390_emit_call): Likewise.
5551 (s390_load_got): Likewise.
5553 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5555 (s390_match_ccmode): Likewise for param "insn".
5556 (s390_emit_jump): Likewise for return type.
5557 (s390_split_branches): Likewise for local "label".
5558 (struct constant): Strengthen field "label" from rtx to
5560 (struct constant_pool): Likewise for field "label". Strengthen
5561 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5563 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5565 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5566 (s390_end_pool): Likewise.
5567 (s390_dump_pool): Likewise for local "insn".
5568 (s390_mainpool_start): Likewise.
5569 (s390_chunkify_start): Likewise.
5570 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5571 with insns. Strengthen locals "label", "jump", "barrier", "next",
5572 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5573 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5575 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5576 "jump", "label", "next_insn".
5577 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5578 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5580 (s390_load_got): Likewise for return type and local "insns".
5581 (s390_save_gprs_to_fprs): Likewise for local "insn".
5582 (s390_restore_gprs_from_fprs): Likewise.
5583 (pass_s390_early_mach::execute): Likewise.
5584 (s390_emit_prologue): Likewise for local "insns".
5585 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5587 (s390_emit_call): Strengthen return type and local "insn" from
5589 (s390_emit_tpf_eh_return): Likewise for local "insn".
5590 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5591 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5592 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5594 (s390_non_addr_reg_read_p): Likewise for param "insn".
5595 (find_cond_jump): Likewise for return type and param "insn".
5596 (s390_swap_cmp): Likewise for param "insn".
5597 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5598 "prev_insn", "next_insn".
5599 (s390_reorg): Likewise for locals "insn", "target".
5600 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5601 (s390_sched_variable_issue): For now, rename param "insn" to
5602 "uncast_insn", introducing a checked cast.
5603 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5605 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5606 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5610 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5611 param from rtx to rtx_insn *.
5612 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5616 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5617 4 from rtx to rtx_insn *.
5618 (rs6000_final_prescan_insn): Likewise for first param.
5619 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5621 (rs6000_get_some_local_dynamic_name): Likewise.
5622 (output_cbranch): Likewise for param "insn".
5623 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5624 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5625 (rs6000_emit_allocate_stack): Likewise for local "insn".
5626 (load_cr_save): Likewise.
5627 (restore_saved_cr): Likewise.
5628 (restore_saved_lr): Likewise.
5629 (emit_cfa_restores): Likewise.
5630 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5631 "deleted_debug_label".
5632 (rs6000_output_mi_thunk): Likewise for local "insn".
5633 (rs6000_final_prescan_insn): Likewise for param "insn".
5635 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5637 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5638 Strengthen param "insn" from rtx to rtx_insn *.
5639 * config/picochip/picochip.c (picochip_current_prescan_insn):
5640 Likewise for this variable.
5641 (picochip_final_prescan_insn): Likewise for param "insn".
5643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5645 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5646 from rtx to rtx_insn *.
5647 (pa_output_indirect_call): Likewise.
5648 (pa_adjust_insn_length): Likewise.
5649 (pa_attr_length_millicode_call): Likewise.
5650 (pa_attr_length_call): Likewise.
5651 (pa_attr_length_indirect_call): Likewise.
5653 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5655 (pa_attr_length_millicode_call): Likewise.
5656 (pa_attr_length_call): Likewise.
5657 (pa_output_call): Likewise.
5658 (pa_attr_length_indirect_call): Likewise.
5659 (pa_output_indirect_call): Likewise.
5661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5663 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5664 Strengthen first param from rtx to rtx_insn *.
5665 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5668 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5670 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5671 type from rtx to rtx_insn *.
5672 (mips_expand_call): Likewise.
5673 (mips_adjust_insn_length): Likewise for first param.
5674 (mips_output_conditional_branch): Likewise.
5675 (mips_output_order_conditional_branch): Likewise.
5676 (mips_final_prescan_insn): Likewise.
5678 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5679 rtx_insn * for the SEQUENCE case.
5680 (SEQ_END): Likewise.
5681 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5682 (mips_emit_call_insn): Likewise, also for local "insn".
5683 (mips16_gp_pseudo_reg): Likewise for local "scan".
5684 (mips16_build_call_stub): Likewise for return type and for local
5685 "insn". Introduce a new local "pattern" so that "insn" can indeed
5687 (mips_expand_call): Strengthen return type and local "insn" from
5689 (mips_block_move_loop): Strengthen local "label" from rtx to
5691 (mips_expand_synci_loop): Likewise for locals "label",
5693 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5695 (mips16e_collect_argument_saves): Likewise for locals "insn",
5697 (mips_find_gp_ref): Likewise for param of callback for "pred"
5698 param, and for local "insn".
5699 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5700 (mips_insn_has_flexible_gp_ref_p): Likewise.
5701 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5703 (mips_epilogue_set_cfa): Likewise for local "insn".
5704 (mips_expand_epilogue): Likewise.
5705 (mips_adjust_insn_length): Likewise for param "insn".
5706 (mips_output_conditional_branch): Likewise.
5707 (mips_output_order_conditional_branch): Likewise.
5708 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5709 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5710 "falu2_turn_enabled_insn".
5711 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5712 "done_label" from rtx to rtx_code_label *.
5713 (struct mips16_constant): Likewise for field "label".
5714 (mips16_add_constant): Likewise for return type.
5715 (mips16_emit_constants_1): Strengthen return type and param "insn"
5716 from rtx to rtx_insn *.
5717 (mips16_emit_constants): Likewise for param "insn".
5718 (mips16_insn_length): Likewise.
5719 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5720 to rtx_code_label *.
5721 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5722 from rtx to rtx_insn *.
5723 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5724 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5725 (r10k_simplify_address): Strengthen param "insn" and local
5726 "def_insn" from rtx to rtx_insn *.
5727 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5729 (r10k_needs_protection_p_1): Update target type of cast of data
5730 from to rtx to rtx_insn *.
5731 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5732 rtx * to rtx_insn **.
5733 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5735 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5736 (mips_call_expr_from_insn): Likewise for param "insn".
5737 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5738 (mips_find_pic_call_symbol): Likewise for param "insn".
5739 (mips_annotate_pic_calls): Likewise for local "insn".
5740 (mips_sim_insn): Likewise for this variable.
5741 (struct mips_sim): Likewise for field "insn" within elements of
5743 (mips_sim_wait_reg): Likewise for param "insn".
5744 (mips_sim_wait_regs): Likewise.
5745 (mips_sim_wait_units): Likewise.
5746 (mips_sim_wait_insn): Likewise.
5747 (mips_sim_issue_insn): Likewise.
5748 (mips_sim_finish_insn): Likewise.
5749 (mips_seq_time): Likewise for param "seq" and local "insn".
5750 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5751 locals "first", "second".
5752 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5753 "last", "last2", "next".
5754 (mips_avoid_hazard): Likewise for params "after", "insn".
5755 (mips_reorg_process_insns): Likewise for locals "insn",
5756 "last_insn", "subinsn", "next_insn".
5757 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5758 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5760 (mips_output_mi_thunk): Likewise for local "insn".
5761 (mips_final_prescan_insn): Likewise for param "insn".
5763 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5765 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5766 Strengthen return type and local "insns" from rtx to rtx_insn *.
5767 (microblaze_legitimize_tls_address): Likewise for local "insns".
5768 (microblaze_block_move_loop): Strengthen local "label" from rtx
5769 to rtx_code_label *.
5770 (microblaze_expand_prologue): Strengthen two locals named "insn"
5771 from rtx to rtx_insn *.
5772 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5773 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5774 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5775 to rtx_code_label *.
5777 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5779 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5780 param from rtx to rtx_insn *.
5781 (mep_reuse_lo): Likewise for third param.
5782 (mep_use_post_modify_p): Likewise for first param.
5783 (mep_core_address_length): Likewise.
5784 (mep_cop_address_length): Likewise.
5785 (mep_final_prescan_insn): Likewise.
5786 (mep_store_data_bypass_p): Likewise for both params.
5787 (mep_mul_hilo_bypass_p): Likewise.
5788 (mep_ipipe_ldc_p): Likewise for param.
5790 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5791 (mep_rewrite_mult): Likewise.
5792 (mep_rewrite_mulsi3): Likewise.
5793 (mep_rewrite_maddsi3): Likewise.
5794 (mep_reuse_lo_p_1): Likewise.
5795 (mep_reuse_lo_p): Likewise.
5796 (mep_frame_expr): Likewise.
5797 (mep_make_parallel): Likewise for both params.
5798 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5800 (mep_use_post_modify_p): Likewise for param "insn".
5801 (mep_core_address_length): Likewise.
5802 (mep_cop_address_length): Likewise.
5803 (mep_reg_set_in_function): Likewise for local "insn".
5804 (mep_asm_without_operands_p): Likewise.
5805 (F): Likewise for return type and param "x".
5806 (add_constant): Likewise for local "insn".
5807 (maybe_dead_move): Likewise for return type and local "insn".
5808 (mep_expand_prologue): Likewise for local "insn".
5809 (mep_final_prescan_insn): Likewise for param "insn".
5810 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5811 "next", "follow", "x".
5812 (mep_insert_repeat_label_last): Likewise for return type, param
5813 "last_insn", and locals "next", "prev". Strengthen param "label"
5814 from rtx to rtx_code_label *.
5815 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5817 (struct mep_doloop_end): Likewise for fields "insn" and
5819 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5820 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5821 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5823 (mep_invert_branch): Likewise for params "insn" and "after".
5824 (mep_reorg_erepeat): Likewise for param "insns" and locals
5825 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5826 "l" from rtx to rtx_code_label *.
5827 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5828 from rtx to rtx_insn *.
5829 (mep_reorg_addcombine): Likewise for param "insns" and locals
5831 (add_sp_insn_p): Likewise for param "insn".
5832 (mep_reorg_noframe): Likewise for param "insns" and locals
5833 "start_frame_insn", "end_frame_insn", "next".
5834 (mep_reorg): Likewise for local "insns".
5835 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5837 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5838 (mep_mul_hilo_bypass_p): Likewise.
5839 (mep_ipipe_ldc_p): Likewise for param "insn".
5840 (mep_make_bundle): Likewise for return type, param "cop" and local
5841 "insn", splitting out the latter into a new local "seq" for when it
5842 is a SEQUENCE rather than an insn.
5843 (core_insn_p): Likewise for param "insn".
5844 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5845 "last", "first", "note", "prev", "core_insn".
5847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5849 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5851 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5852 (m68k_final_prescan_insn): Likewise for first param.
5854 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5855 (m68k_set_frame_related): Likewise for param "insn".
5856 (output_btst): Likewise for param "insn".
5857 (m68k_final_prescan_insn): Likewise.
5858 (m68k_move_to_reg): Likewise for local "insn".
5859 (m68k_call_tls_get_addr): Likewise for local "insns".
5860 (m68k_call_m68k_read_tp): Likewise.
5861 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5862 (m68k_output_mi_thunk): Likewise for local "insn".
5864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5866 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5867 first param from rtx to rtx_insn *.
5868 (iq2000_adjust_insn_length): Likewise.
5869 (iq2000_output_conditional_branch): Likewise.
5870 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5871 "insn" and local "nop_insn".
5872 (iq2000_annotate_frame_insn): Likewise for param "insn".
5873 (iq2000_expand_prologue): Likewise for both locals "insn".
5874 (iq2000_adjust_insn_length): Likewise for param "insn".
5875 (iq2000_output_conditional_branch): Likewise.
5877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5879 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5880 "insns" from rtx to rtx_insn *.
5881 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5882 (struct spill_fill_data): Likewise for field "init_after" and for
5883 elements of array field "prev_insn".
5884 (spill_restore_mem): Likewise for locals "insn", "first".
5885 (do_spill): Likewise for local "insn".
5886 (do_restore): Likewise.
5887 (ia64_expand_prologue): Likewise.
5888 (ia64_expand_epilogue): Likewise.
5889 (emit_insn_group_barriers): Likewise for locals "insn",
5891 (emit_all_insn_group_barriers): Likewise for locals "insn",
5893 (dfa_stop_insn): Likewise for this global.
5894 (dfa_pre_cycle_insn): Likewise.
5895 (ia64_nop): Likewise.
5896 (final_emit_insn_group_barriers): Likewise for locals "insn",
5898 (emit_predicate_relation_info): Likewise for locals "head", "n",
5900 (ia64_reorg): Likewise for local "insn".
5901 (ia64_output_mi_thunk): Likewise.
5902 (expand_vec_perm_interleave_2): Likewise for local "seq".
5904 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5906 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5907 param 1 "insn" from rtx to rtx_insn *.
5908 (ix86_use_lea_for_mov): Likewise.
5909 (ix86_avoid_lea_for_addr): Likewise.
5910 (ix86_split_lea_for_addr): Likewise.
5911 (ix86_lea_for_add_ok): Likewise.
5912 (ix86_output_call_insn): Likewise.
5914 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5915 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5916 (ix86_output_function_epilogue): Likewise for locals "insn",
5917 "deleted_debug_label".
5918 (legitimize_tls_address): Likewise for local "insn".
5919 (get_some_local_dynamic_name): Likewise.
5920 (increase_distance): Likewise for params "prev", "next".
5921 (distance_non_agu_define_in_bb): Likewise for params "insn",
5922 "start" and locals "prev", "next".
5923 (distance_non_agu_define): Likewise for param "insn".
5924 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5925 locals "next", "prev".
5926 (distance_agu_use): Likewise for param "insn".
5927 (ix86_lea_outperforms): Likewise.
5928 (ix86_ok_to_clobber_flags): Likewise.
5929 (ix86_avoid_lea_for_add): Likewise.
5930 (ix86_use_lea_for_mov): Likewise.
5931 (ix86_avoid_lea_for_addr): Likewise.
5932 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5933 (ix86_split_lea_for_addr): Likewise for param "insn".
5934 (ix86_lea_for_add_ok): Likewise for param "insn".
5935 (ix86_expand_carry_flag_compare): Likewise for local
5937 (ix86_expand_int_movcc): Likewise.
5938 (ix86_output_call_insn): Likewise for param "insn".
5939 (ix86_output_call_insn): Likewise for local "i".
5940 (x86_output_mi_thunk): Introduce local "insn", using it in place
5941 of "tmp" when dealing with insns.
5942 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5944 (ix86_pad_returns): Likewise for locals "ret", "prev".
5945 (ix86_count_insn_bb): Likewise for local "insn".
5946 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5947 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5948 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5949 (expand_vec_perm_interleave2): Likewise for local "seq".
5950 (expand_vec_perm_vperm2f128_vblend): Likewise.
5951 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5952 call to for_each_rtx with for_each_rtx_in_insn.
5954 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5956 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5957 "label" from rtx to rtx_code_label *.
5958 (ix86_expand_prologue): Likewise.
5959 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5961 (ix86_split_idivmod): Likewise for locals "end_label" and
5963 (ix86_expand_branch): Likewise for local "label2".
5964 (ix86_expand_aligntest): Likewise for return type and local "label".
5965 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5967 (expand_movmem_epilogue): Likewise for the various locals named
5969 (expand_setmem_epilogue): Likewise.
5970 (expand_small_movmem_or_setmem): Likewise for local "label".
5971 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5972 Strengthen param "done_label" from rtx * to rtx_code_label **.
5973 Strengthen locals "loop_label" and "label" from rtx to
5975 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5976 Likewise for locals "loop_label", "label".
5977 (ix86_expand_set_or_movmem): Likewise for locals "label",
5978 "jump_around_label", "hot_label".
5979 (ix86_expand_strlensi_unroll_1): Likewise for locals
5980 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5982 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5983 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5984 "label2", "jump_label".
5985 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5987 (ix86_expand_lfloorceil): Likewise for local "label".
5988 (ix86_expand_rint): Likewise.
5989 (ix86_expand_floorceildf_32): Likewise.
5990 (ix86_expand_floorceil): Likewise.
5991 (ix86_expand_rounddf_32): Likewise.
5992 (ix86_expand_trunc): Likewise.
5993 (ix86_expand_truncdf_32): Likewise.
5994 (ix86_expand_round): Likewise.
5996 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5998 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5999 first param from rtx to rtx_insn *.
6000 (h8300_insn_length_from_table): Likewise.
6001 * config/h8300/h8300.c (F): Likewise for return type and param
6003 (Fpa): Add a checked cast to rtx_insn *.
6004 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6006 (final_prescan_insn): Likewise for param "insn".
6007 (h8300_binary_length): Likewise.
6008 (h8300_insn_length_from_table): Likewise.
6010 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6012 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6013 Strengthen first param "insn" from rtx to rtx_insn *.
6015 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6017 (frame_insn): Likewise for return type. Introduce local "insn"
6018 for use in place of local "x" for use as an rtx_insn *.
6019 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6020 (epiphany_expand_prologue): Likewise for local "insn".
6021 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6022 * config/epiphany/resolve-sw-modes.c
6023 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6026 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6028 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6029 param from rtx to rtx_insn *.
6030 (c6x_final_prescan_insn): Likewise for first param.
6032 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6033 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6034 (c6x_expand_compare): Strengthen local "insns" from rtx to
6036 (c6x_get_unit_specifier): Likewise for param "insn".
6037 (c6x_print_unit_specifier_field): Likewise.
6038 (c6x_final_prescan_insn): Likewise.
6039 (emit_add_sp_const): Likewise for local "insn".
6040 (c6x_expand_prologue): Likewise.
6042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6044 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6045 param 1 from rtx to rtx_insn *.
6046 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6047 the various locals named "insn".
6048 (expand_epilogue_reg_restore): Likewise.
6049 (frame_related_constant_load): Likewise.
6050 (add_to_reg): Likewise.
6051 (emit_link_insn): Likewise.
6052 (do_link): Likewise.
6053 (expand_interrupt_handler_prologue): Likewise.
6054 (branch_dest): Likewise for param "branch".
6055 (asm_conditional_branch): Likewise for param "insn".
6056 (gen_one_bundle): Likewise for elements of param "slot" and local
6058 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6059 elements of local "slot".
6060 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6061 "queue", "next_queue", "prev".
6062 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6063 (add_sched_insns_for_speculation): Likewise for local "insn".
6065 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6067 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6068 from rtx to rtx_insn *.
6069 (output_movhi): Likewise.
6070 (output_movsisf): Likewise.
6071 (avr_out_tstsi): Likewise.
6072 (avr_out_tsthi): Likewise.
6073 (avr_out_tstpsi): Likewise.
6074 (avr_out_compare): Likewise.
6075 (avr_out_compare64): Likewise.
6076 (avr_out_movpsi): Likewise.
6077 (ashlqi3_out): Likewise.
6078 (ashlhi3_out): Likewise.
6079 (ashlsi3_out): Likewise.
6080 (ashrqi3_out): Likewise.
6081 (ashrhi3_out): Likewise.
6082 (ashrsi3_out): Likewise.
6083 (lshrqi3_out): Likewise.
6084 (lshrhi3_out): Likewise.
6085 (lshrsi3_out): Likewise.
6086 (avr_out_ashlpsi3): Likewise.
6087 (avr_out_ashrpsi3): Likewise.
6088 (avr_out_lshrpsi3): Likewise.
6089 (avr_out_fract): Likewise.
6090 (avr_out_sbxx_branch): Likewise.
6091 (avr_out_round): Likewise.
6092 (avr_out_xload): Likewise.
6093 (avr_out_movmem): Likewise.
6094 (adjust_insn_length): Likewise.
6095 (avr_out_lpm): Likewise.
6096 (reg_unused_after): Likewise.
6097 (_reg_unused_after): Likewise.
6098 (avr_jump_mode): Likewise for second param.
6099 (jump_over_one_insn): Likewise for first param.
6100 (avr_final_prescan_insn): Likewise.
6101 (out_shift_with_cnt): Likewise for second param.
6103 * config/avr/avr.c (get_sequence_length): Likewise for param
6104 "insns" and local "insn".
6105 (emit_push_byte): Likewise for local "insn".
6106 (emit_push_sfr): Likewise.
6107 (avr_prologue_setup_frame): Likewise for locals "insn",
6108 "fp_plus_insns", "sp_plus_insns".
6109 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6111 (avr_jump_mode): Likewise for param "insn".
6112 (avr_final_prescan_insn): Likewise.
6113 (avr_find_unused_d_reg): Likewise.
6114 (avr_out_lpm_no_lpmx): Likewise.
6115 (avr_out_lpm): Likewise.
6116 (avr_out_xload): Likewise.
6117 (output_movqi): Likewise.
6118 (output_movhi): Likewise.
6119 (out_movqi_r_mr): Likewise.
6120 (out_movhi_r_mr): Likewise.
6121 (out_movsi_r_mr): Likewise.
6122 (out_movsi_mr_r): Likewise.
6123 (output_movsisf): Likewise.
6124 (avr_out_load_psi): Likewise.
6125 (avr_out_store_psi): Likewise.
6126 (avr_out_movpsi): Likewise.
6127 (out_movqi_mr_r): Likewise.
6128 (avr_out_movhi_mr_r_xmega): Likewise.
6129 (out_movhi_mr_r): Likewise.
6130 (compare_condition): Likewise for param "insn" and local "next".
6131 (compare_sign_p): Likewise for param "insn".
6132 (compare_diff_p): Likewise.
6133 (compare_eq_p): Likewise.
6134 (avr_out_compare): Likewise.
6135 (avr_out_compare64): Likewise.
6136 (avr_out_tsthi): Likewise.
6137 (avr_out_tstpsi): Likewise.
6138 (avr_out_tstsi): Likewise.
6139 (out_shift_with_cnt): Likewise.
6140 (ashlqi3_out): Likewise.
6141 (ashlhi3_out): Likewise.
6142 (avr_out_ashlpsi3): Likewise.
6143 (ashlsi3_out): Likewise.
6144 (ashrqi3_out): Likewise.
6145 (ashrhi3_out): Likewise.
6146 (avr_out_ashrpsi3): Likewise.
6147 (ashrsi3_out): Likewise.
6148 (lshrqi3_out): Likewise.
6149 (lshrhi3_out): Likewise.
6150 (avr_out_lshrpsi3): Likewise.
6151 (lshrsi3_out): Likewise.
6152 (avr_out_fract): Likewise.
6153 (avr_out_round): Likewise.
6154 (avr_adjust_insn_length): Likewise.
6155 (reg_unused_after): Likewise.
6156 (_reg_unused_after): Likewise.
6157 (avr_compare_pattern): Likewise.
6158 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6159 and locals "branch1", "branch2", "insn2", "jump".
6160 (avr_reorg): Likewise for local "insn".
6161 (avr_2word_insn_p): Likewise for param "insn".
6162 (jump_over_one_insn_p): Likewise.
6163 (avr_out_sbxx_branch): Likewise.
6164 (avr_out_movmem): Likewise.
6166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6168 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6169 param from rtx to rtx_insn *.
6170 (thumb1_final_prescan_insn): Likewise.
6171 (thumb2_final_prescan_insn): Likewise.
6173 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6175 (struct minipool_node): Likewise for field "insn".
6176 (dump_minipool): Likewise for param "scan".
6177 (create_fix_barrier): Likewise for local "from". Strengthen local
6178 "label" from rtx to rtx_code_label *.
6179 (push_minipool_barrier): Strengthen param "insn" from rtx to
6181 (push_minipool_fix): Likewise.
6182 (note_invalid_constants): Likewise.
6183 (thumb2_reorg): Likewise for local "insn".
6184 (arm_reorg): Likewise.
6185 (thumb2_final_prescan_insn): Likewise for param
6186 "insn" and local "first_insn".
6187 (arm_final_prescan_insn): Likewise for param "insn" and locals
6188 "start_insn", "this_insn".
6189 (arm_debugger_arg_offset): Likewise for param "insn".
6190 (thumb1_emit_multi_reg_push): Likewise for return type and local
6192 (thumb1_final_prescan_insn): Likewise for param "insn".
6193 (thumb_far_jump_used_p): Likewise for local "insn".
6194 (thumb1_expand_prologue): Likewise.
6195 (arm_expand_epilogue_apcs_frame): Likewise.
6196 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6197 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6198 from rtx to rtx_code_label *.
6199 (arm_split_atomic_op): Likewise for local "label".
6200 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6202 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6204 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6205 first param from rtx to rtx_insn *.
6206 (arc_verify_short): Likewise.
6207 (arc_short_long): Likewise.
6208 (arc_need_delay): Likewise.
6210 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6212 (arc_ccfsm_advance): Likewise for param "insn" and locals
6213 "start_insn", "this_insn".
6214 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6215 (arc_ccfsm_post_advance): Likewise for param "insn".
6216 (arc_next_active_insn): Likewise for return type and param "insn".
6217 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6218 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6219 (output_short_suffix): Likewise for local "insn".
6220 (arc_final_prescan_insn): Likewise for param "insn". Remove
6221 now-redundant checked cast.
6222 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6223 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6224 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6225 for use where lc_set became an insn.
6226 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6228 (arc_get_insn_variants): Likewise for local "prev".
6229 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6231 (arc_predicate_delay_insns): Likewise for local "insn".
6232 (arc_pad_return): Likewise for local "prev". For now, add a
6233 checked cast when extracting the insn from "final_sequence".
6234 (arc_short_long): Likewise for param "insn".
6235 (arc_need_delay): Likewise for param "insn" and local "next".
6236 (arc_label_align): Likewise for locals "prev", "next".
6238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6240 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6241 "insn" from rtx to rtx_insn *.
6242 (alpha_gp_save_rtx): Likewise for local "seq".
6243 (alpha_instantiate_decls): Likewise for local "top".
6244 (get_some_local_dynamic_name): Likewise for local "insn".
6245 (alpha_does_function_need_gp): Likewise.
6246 (set_frame_related_p): Likewise for return type and for locals
6248 (emit_frame_store_1): Likewise for local "insn".
6249 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6250 (alpha_end_function): Likewise for local "insn".
6251 (alpha_output_mi_thunk_osf): Likewise.
6252 (alphaev4_insn_pipe): Likewise for param "insn".
6253 (alphaev5_insn_pipe): Likewise.
6254 (alphaev4_next_group): Likewise for return type and param 1
6256 (alphaev5_next_group): Likewise.
6257 (alpha_align_insns_1): Likewise for return type and param 1 of
6258 callback param "next_group", and for locals "i", "next", "prev",
6259 "where", "where2", "insn".
6261 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6263 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6264 rather than modifying the stmt.
6266 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6268 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6269 cgraph_state conversion.
6271 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6273 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6274 Strengthen local "insns" from rtx to rtx_insn *.
6275 (aarch64_set_frame_expr): Likewise for local "insn".
6276 (aarch64_save_or_restore_fprs): Likewise.
6277 (aarch64_save_or_restore_callee_save_registers): Likewise.
6278 (aarch64_expand_prologue): Likewise.
6279 (aarch64_expand_epilogue): Likewise.
6280 (aarch64_output_mi_thunk): Likewise.
6281 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6282 "label2" from rtx to rtx_code_label *.
6283 (aarch64_split_atomic_op): Likewise for local "label".
6285 2014-08-25 Martin Liska <mliska@suse.cz>
6287 * cgraph.h (symtab_node):
6288 (bool needed_p (void)): created from decide_is_symbol_needed
6289 (bool referred_to_p (void)): created from referred_to_p
6290 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6291 * cgraph.h (cgraph_node):
6292 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6293 (void expand (void)): created from expand_function
6294 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6295 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6296 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6297 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6298 * cgraph.h (varpool_node):
6299 (static void add (tree decl): created from varpool_add_new_variable
6300 * cgraph.h (cgraph_edge):
6302 (void remove_caller (void)): created from cgraph_edge_remove_caller
6303 (void remove_callee (void)): created from cgraph_edge_remove_callee
6304 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6305 created from cgraph_set_call_stmt
6306 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6307 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6308 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6309 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6310 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6311 created from cgraph_speculative_call_info
6312 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6313 int freq_scale, bool update_original)): created from cgraph_clone_edge
6314 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6315 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6316 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6317 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6318 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6319 (static void rebuild_references (void)): created from cgraph_rebuild_references
6320 * cgraph.h (symbol_table):
6321 (create_reference): renamed from add_reference
6322 (maybe_create_reference): renamed from maybe_add_reference
6323 (void register_symbol (symtab_node *node)): new function
6324 (void clear_asm_symbols (void)): new function
6325 (void unregister (symtab_node *node)): new function
6326 (void release_symbol (cgraph_node *node, int uid)): new function
6327 (cgraph_node * allocate_cgraph_symbol (void)): new function
6328 (void initialize (void)): created from cgraph_init
6329 (symtab_node *first_symbol (void)):new function
6330 (asm_node *first_asm_symbol (void)):new function
6331 (symtab_node *first_defined_symbol (void)):new function
6332 (varpool_node *first_variable (void)):new function
6333 (varpool_node *next_variable (varpool_node *node)):new function
6334 (varpool_node *first_static_initializer (void)):new function
6335 (varpool_node *next_static_initializer (varpool_node *node)):new function
6336 (varpool_node *first_defined_variable (void)):new function
6337 (varpool_node *next_defined_variable (varpool_node *node)):new function
6338 (cgraph_node *first_defined_function (void)):new function
6339 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6340 (cgraph_node *first_function (void)):new function
6341 (cgraph_node *next_function (cgraph_node *node)):new function
6342 (cgraph_node *first_function_with_gimple_body (void)):new function
6343 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6344 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6345 created from symtab_remove_unreachable_nodes
6346 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6347 (void process_new_functions (void)): created from cgraph_process_new_functions
6348 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6349 (bool output_variables (void)): created from varpool_node::output_variables
6350 (void output_asm_statements (void)): created from output_asm_statements
6351 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6352 (void compile (void)): created from compile
6353 (void output_weakrefs (void)): created from output_weakrefs
6354 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6355 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6356 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6357 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6358 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6359 created from cgraph_next_function_with_gimple_body
6360 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6361 created from cgraph_remove_edge_removal_hook
6362 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6363 created from cgraph_add_node_removal_hook
6364 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6365 created from cgraph_remove_node_removal_hook
6366 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6367 created from varpool_add_node_removal_hook
6368 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6369 created from varpool_remove_node_removal_hook
6370 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6371 created from cgraph_add_function_insertion_hook
6372 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6373 created from cgraph_remove_function_insertion_hook
6374 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6375 created from varpool_add_variable_insertion_hook
6376 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6377 created from varpool_remove_variable_insertion_hook
6378 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6379 created from cgraph_add_edge_duplication_hook
6380 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6381 created from cgraph_remove_edge_duplication_hook
6382 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6383 created from cgraph_add_node_duplication_hook
6384 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6385 created from cgraph_remove_node_duplication_hook
6386 (void call_edge_removal_hooks (cgraph_edge *e)):
6387 created from cgraph_call_edge_removal_hooks
6388 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6389 created from call_function_insertion_hooks
6390 (void call_cgraph_removal_hooks (cgraph_node *node)):
6391 created from cgraph_call_node_removal_hooks
6392 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6393 created from cgraph_node::call_duplication_hooks
6394 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6395 created from cgraph_call_edge_duplication_hooks
6396 (void call_varpool_removal_hooks (varpool_node *node)):
6397 created from varpool_call_node_removal_hooks
6398 (void call_varpool_insertion_hooks (varpool_node *node)):
6399 created from varpool_call_variable_insertion_hooks
6400 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6401 created from insert_to_assembler_name_hash
6402 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6403 created from unlink_from_assembler_name_hash
6404 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6405 created from symtab_prevail_in_asm_name_hash
6406 (void symtab_initialize_asm_name_hash (void)):
6407 created from symtab_initialize_asm_name_hash
6408 (void change_decl_assembler_name (tree decl, tree name)):
6409 created from change_decl_assembler_name
6410 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6411 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6412 created from decl_assembler_name_hash
6413 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6414 created from decl_assembler_name_equal
6415 (static hashval_t hash_node_by_assembler_name (const void *p)):
6416 created from hash_node_by_assembler_name
6417 (static int eq_assembler_name (const void *p1, const void *p2)):
6418 created from eq_assembler_name
6420 2014-08-25 Marek Polacek <polacek@redhat.com>
6422 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6424 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6426 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6427 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6428 SWI1248_AVX512BW mode iterator.
6430 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6433 * config/sh/predicates.md (general_extend_operand): Disable
6434 TRUNCATE before reload completes.
6436 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6438 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6440 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6443 * config/sh/sh.opt (musermode): Allow negative form.
6444 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6445 targets that don't support it.
6446 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6447 Document -mno-usermode option.
6449 2014-08-24 Kito Cheng <kito@0xlab.org>
6451 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6452 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6453 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6454 * doc/tm.texi: Regenerate.
6456 2014-08-24 Kito Cheng <kito@0xlab.org>
6458 * ira.c: Fix typo in comment.
6460 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6462 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6463 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6465 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6468 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6469 last_address when the current function is a thunk.
6470 (pa_asm_output_mi_thunk): When we don't have named sections or they
6471 are not being used, check that thunk can reach the stub table with a
6474 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6476 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6478 (pass_web::execute): Likewise for local "insn".
6480 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6482 * var-tracking.c (struct micro_operation_def): Strengthen field
6483 "insn" from rtx to rtx_insn *.
6484 (struct emit_note_data_def): Likewise.
6485 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6486 (vt_stack_adjustments): Likewise for local "insn".
6487 (adjust_insn): Likewise for param "insn".
6488 (val_store): Likewise.
6489 (val_resolve): Likewise.
6490 (struct count_use_info): Likewise for field "insn".
6491 (log_op_type): Likewise for param "insn".
6492 (reverse_op): Likewise.
6493 (prepare_call_arguments): Likewise.
6494 (add_with_sets): The initial param takes an insn, but we can't
6495 yet strengthen it from rtx to rtx_insn * since it's used as a
6496 cselib_record_sets_hook callback. For now rename initial param
6497 from "insn" to "uncast_insn", and introduce a local "insn" of
6498 the stronger rtx_insn * type, with a checked cast.
6499 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6501 (emit_note_insn_var_location): Likewise.
6502 (emit_notes_for_changes): Likewise.
6503 (emit_notes_for_differences): Likewise.
6504 (next_non_note_insn_var_location): Likewise for return type and
6506 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6507 (vt_initialize): Likewise for local "insn".
6508 (delete_debug_insns): Likewise for locals "insn" and "next".
6510 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6512 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6514 (mark_constant_pool): Likewise for local "insn".
6516 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6518 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6520 (dead_debug_promote_uses): Likewise.
6521 (dead_debug_insert_temp): Likewise.
6523 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6525 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6526 from const_rtx to const rtx_insn *.
6527 (store_killed_after): Likewise. Strengthen locals "last", "act"
6528 from rtx to rtx_insn *.
6529 (store_killed_before): Strengthen param "insn" from const_rtx to
6530 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6531 (find_moveable_store): Strengthen param "insn" from rtx to
6533 (compute_store_table): Likewise for local "insn".
6534 (insert_insn_start_basic_block): Likewise for param "insn" and
6535 locals "prev", "before", "insn".
6536 (insert_store): For now, add a checked cast to rtx_insn * on the
6537 result of gen_move_insn.
6538 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6540 (replace_store_insn): Likewise. For now, add a checked cast to
6541 rtx_insn * on the result of gen_move_insn.
6543 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6545 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6547 (expand_sjlj_dispatch_table): Likewise.
6549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6551 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6552 "insn" from rtx to rtx_insn *.
6554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6556 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6557 "insn" from rtx to rtx_insn *.
6558 (dup_block_and_redirect): Likewise for param 3 "before".
6560 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6561 from rtx to rtx_insn *.
6562 (move_insn_for_shrink_wrap): Likewise.
6563 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6564 (dup_block_and_redirect): Likewise for param "before" and local
6566 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6568 (convert_to_simple_return): Likewise for local "start".
6570 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6571 Strengthen local "insn" from rtx to rtx_insn *, for use when
6572 invoking requires_stack_frame_p.
6574 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6576 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6578 (speculate_expr): Likewise for locals "orig_insn_rtx",
6580 (eq_transformed_insns): Likewise for locals "i1", "i2".
6581 (check_for_new_jump): Likewise for return type and local "end".
6582 (find_new_jump): Likewise for return type and local "jump".
6583 (sel_split_edge): Likewise for local "jump".
6584 (sel_create_recovery_block): Likewise.
6585 (sel_redirect_edge_and_branch_force): Likewise.
6586 (sel_redirect_edge_and_branch): Likewise.
6588 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6590 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6591 "new_insn" from rtx to rtx_insn *.
6592 (create_insn_rtx_with_rhs): Likewise for return type and for local
6594 (create_insn_rtx_with_lhs): Likewise.
6595 (create_speculation_check): Likewise for local "insn_rtx".
6596 (implicit_clobber_conflict_p): Likewise for local "insn".
6597 (get_expr_cost): Likewise.
6598 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6599 (move_cond_jump): Likewise for locals "next", "prev", "link",
6600 "head", "from", "to".
6602 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6604 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6605 "next" from rtx to rtx_insn *.
6606 (find_conditional_protection): Likewise for local "next".
6607 (is_conditionally_protected): Likewise for local "insn1".
6608 (is_pfree): Likewise for locals "insn1", "insn2".
6610 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6612 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6613 from rtx to rtx_insn *.
6615 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6616 locals "insn1", "insn2" from rtx to rtx_insn *.
6617 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6618 locals "insn", "prev", "last_jump", "next_tail".
6619 (schedule_ebb): Likewise for params "head", "tail".
6620 (schedule_ebbs): Likewise for locals "tail", "head".
6622 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6623 to rtx_insn on "last_insn" in one of the invocations of
6626 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6628 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6629 "elem", "insn" from rtx to rtx_insn *.
6630 (change_spec_dep_to_hard): Likewise.
6631 (get_back_and_forw_lists): Likewise for local "con".
6632 (sd_add_dep): Likewise for locals "elem", "insn".
6633 (sd_resolve_dep): Likewise for locals "pro", "con".
6634 (sd_unresolve_dep): Likewise.
6635 (sd_delete_dep): Likewise.
6636 (chain_to_prev_insn): Likewise for local "pro".
6637 (find_inc): Likewise for locals "pro", "con".
6639 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6641 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6643 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6645 (modified_between_p): Strengthen local "insn" from rtx to
6647 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6648 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6653 * resource.c (next_insn_no_annul): Strengthen local "next" from
6655 (mark_referenced_resources): Likewise for local "insn".
6657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6659 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6661 (find_reloads): Likewise for param 1.
6662 (subst_reloads): Likewise for sole param.
6663 (find_equiv_reg): Likwise for param 2.
6664 (regno_clobbered_p): Likwise for param 2.
6665 (reload): Likewise for param 1.
6667 * caller-save.c (save_call_clobbered_regs): Strengthen local
6668 "insn" from rtx to rtx_insn *.
6669 (insert_one_insn): Likewise for local "insn".
6671 * reload.c (this_insn): Likewise for this global.
6672 (find_reloads): Likewise for param "insn".
6673 (find_reloads_toplev): Likewise.
6674 (find_reloads_address): Likewise.
6675 (subst_reg_equivs): Likewise.
6676 (update_auto_inc_notes): Likewise.
6677 (find_reloads_address_1): Likewise.
6678 (find_reloads_subreg_address): Likewise.
6679 (subst_reloads): Likewise.
6680 (find_equiv_reg): Likewise, also for local "p".
6681 (regno_clobbered_p): Likewise for param "insn".
6683 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6685 (spill_reg_store): Likewise for the elements of this array.
6686 (remove_init_insns): Likewise for local "equiv_insn".
6687 (will_delete_init_insn_p): Likewise for param "insn".
6688 (reload): Likewise for param ""first" and local "insn".
6689 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6691 (calculate_elim_costs_all_insns): Likewise.
6692 (delete_caller_save_insns): Likewise.
6693 (spill_failure): Likewise for param "insn".
6694 (delete_dead_insn): Likewise.
6695 (set_label_offsets): Likewise.
6696 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6698 (elimination_costs_in_insn): Likewise for param "insn".
6699 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6700 when referring to an insn.
6701 (set_initial_label_offsets): Likewise.
6702 (set_offsets_for_label): Strengthen param "insn" from rtx to
6704 (init_eliminable_invariants): Likewise for param "first" and local
6706 (fixup_eh_region_note): Likewise for param "insn".
6707 (reload_as_needed): Likewise for locals "prev", "insn",
6708 "old_next", "old_prev", "next".
6709 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6711 (reload_inheritance_insn): Strengthen elements of this array from
6713 (failed_reload): Likewise for param "insn".
6714 (choose_reload_regs): Likewise for local "insn". Replace use of
6715 NULL_RTX with NULL when referring to an insn.
6716 (input_reload_insns): Strengthen elements of this array from rtx
6718 (other_input_address_reload_insns): Likewise for this global.
6719 (other_input_reload_insns): Likewise for this global.
6720 (input_address_reload_insns): Likwise for the elements of this
6722 (inpaddr_address_reload_insns): Likwise for the elements of this
6724 (output_reload_insns): Likewise for the elements of this array.
6725 (output_address_reload_insns): Likewise for the elements of this
6727 (outaddr_address_reload_insns): Likewise for the elements of this
6729 (operand_reload_insns): Likewise for this global.
6730 (other_operand_reload_insns): Likewise for this global.
6731 (other_output_reload_insns): Likewise for the elements of this
6733 (new_spill_reg_store): Likewise for the elements of this
6735 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6736 Strengthen local "where" from rtx * to rtx_insn **.
6737 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6738 from rtx to rtx_insn *.
6739 (do_input_reload): Likewise for local "insn".
6740 (do_output_reload): Likewise for local "insn".
6741 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6742 (emit_insn_if_valid_for_reload): Likewise for return type and local
6743 "last". Add checked cast to rtx_insn when returning "insn" since
6744 this has been through emit_insn.
6745 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6746 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6747 returning "insn" since it's been through
6748 emit_insn_if_valid_for_reload at this point.
6749 (delete_output_reload): Strengthen param "insn" and locals
6750 "output_reload_insn", "i2" from rtx to rtx_insn *.
6751 (delete_address_reloads): Likewise for params "dead_insn",
6752 "current_insn" and locals "prev", "next".
6753 (delete_address_reloads_1): Likewise for params "dead_insn",
6754 "current_insn" and locals "prev", "i2".
6755 (inc_for_reload): Likewise for locals "last", "add_insn".
6756 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6759 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6760 param of this duplicate of the prototype from reload.h
6762 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6764 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6766 (regstat_bb_compute_calls_crossed): Likewise.
6768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6770 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6772 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6774 (regrename_analyze): Strengthen local "insn" from rtx to
6776 (scan_rtx_reg): Likewise for param "insn".
6777 (scan_rtx_address): Likewise.
6778 (scan_rtx): Likewise.
6779 (restore_operands): Likewise.
6780 (record_out_operands): Likewise.
6781 (build_def_use): Likewise for local "insn". Replace use of
6782 NULL_RTX with NULL when dealing with an insn.
6784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6786 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6787 * reginfo.c (reg_scan): Likewise, also for local "insn".
6788 (reg_scan_mark_refs): Likewise for param "insn".
6789 (init_subregs_of_mode): Likewise for local "insn".
6791 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6793 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6794 "insn" from rtx to rtx_insn *.
6795 (replace_oldest_value_reg): Likewise for param "insn".
6796 (replace_oldest_value_addr): Likewise.
6797 (replace_oldest_value_mem): Likewise.
6798 (apply_debug_insn_changes): Likewise for local "last_insn".
6799 (copyprop_hardreg_forward_1): Likewise for local "insn".
6801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6803 * reg-stack.c (next_flags_user): Strengthen return type and param
6804 "insn" from rtx to rtx_insn *.
6805 (straighten_stack): Likewise for param "insn".
6806 (check_asm_stack_operands): Likewise.
6807 (remove_regno_note): Likewise.
6808 (emit_pop_insn): Likewise for return type, param "insn", local
6810 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6811 "limit" from rtx to rtx_insn *.
6812 (swap_to_top): Likewise for param "insn".
6813 (move_for_stack_reg): Likewise.
6814 (move_nan_for_stack_reg): Likewise.
6815 (swap_rtx_condition): Likewise.
6816 (compare_for_stack_reg): Likewise.
6817 (subst_all_stack_regs_in_debug_insn): Likewise.
6818 (subst_stack_regs_pat): Likewise, and local "insn2".
6819 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6821 (subst_stack_regs): Likewise.
6822 (change_stack): Likewise.
6823 (convert_regs_1): Likewise for locals "insn", "next".
6825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6827 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6829 (combine_set_extension): Likewise for param "curr_insn".
6830 (transform_ifelse): Likewise for param "def_insn".
6831 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6832 from vec<rtx> * to vec<rtx_insn *> *.
6833 (is_cond_copy_insn): Likewise for param "insn".
6834 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6836 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6837 local "def_insn" from rtx to rtx_insn *.
6838 (get_sub_rtx): Likewise for param "def_insn".
6839 (merge_def_and_ext): Likewise.
6840 (combine_reaching_defs): Likewise.
6841 (add_removable_extension): Likewise for param "insn".
6842 (find_removable_extensions): Likewise for local "insn".
6843 (find_and_remove_re): Likewise for locals "curr_insn" and
6844 "def_insn". Strengthen locals "reinsn_del_list" and
6845 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6847 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6849 * recog.c (split_insn): Strengthen param "insn" and locals
6850 "first", "last" from rtx to rtx_insn *.
6851 (split_all_insns): Likewise for locals "insn", "next".
6852 (split_all_insns_noflow): Likewise.
6854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6856 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6858 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6859 (debug_rtx_find): Likewise for param 1 "x".
6861 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6862 const_rtx to const rtx_insn *. Likewise for local "insn".
6863 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6864 (debug_rtx_find): Likewise for param 1 "x".
6865 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6866 from const_rtx to const rtx_insn * within the appropriate cases of
6867 the switch statement.
6869 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6870 Strengthen local "insns" from rtx to rtx_insn * since this is
6871 passed to a call to debug_rtx_list.
6873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6875 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6878 * function.c (stack_protect_epilogue): Add checked cast to
6879 rtx_insn for now when invoking predict_insn_def.
6881 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6883 (predict_insn_def): Likewise.
6884 (rtl_predict_edge): Likewise for local "last_insn".
6885 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6887 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6889 (bb_estimate_probability_locally): Likewise for local "last_insn".
6890 (expensive_function_p): Likewise for local "insn".
6892 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6893 local "jmp", since this is used when invoking predict_insn_def.
6895 2014-08-22 Marek Polacek <polacek@redhat.com>
6898 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6900 2014-08-22 Marek Polacek <polacek@redhat.com>
6903 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6904 a comparison in parens.
6905 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6910 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6913 * cprop.c (fis_get_condition): Likewise.
6915 * postreload.c (reload_cse_regs): Likewise for param "first".
6916 (reload_cse_simplify): Likewise for param "insn".
6917 (reload_cse_regs_1): Likewise for local "insn".
6918 (reload_cse_simplify_set): Likewise for param "insn".
6919 (reload_cse_simplify_operands): Likewise.
6920 (struct reg_use): Likewise for field "insn".
6921 (reload_combine_purge_insn_uses): Likewise for param "insn".
6922 (fixup_debug_insns): Likewise for params "from", "to" and local
6924 (try_replace_in_use): Likewise for local "use_insn".
6925 (reload_combine_recognize_const_pattern): Likewise for param
6926 "insn" and locals "add_moved_after_insn", "use_insn".
6927 (reload_combine_recognize_pattern): Likewise for param "insn" and
6929 (reload_combine): Likewise for locals "insn", "prev".
6930 (reload_combine_note_use): Likewise for param "insn".
6931 (move2add_use_add2_insn): Likewise.
6932 (move2add_use_add3_insn): Likewise.
6933 (reload_cse_move2add): Likewise, also for local "next".
6934 (move2add_note_store): Likewise for local "insn".
6936 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6938 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6940 (struct unoccr): Likewise.
6941 (struct modifies_mem): Likewise.
6942 (alloc_mem): Likewise for local "insn".
6943 (insert_expr_in_table): Likewise for param "insn".
6944 (dump_expr_hash_table_entry): Likewise for local "insn".
6945 (oprs_unchanged_p): Likewise for param "insn".
6946 (load_killed_in_block_p): Likewise for local "setter".
6947 (record_last_reg_set_info): Likewise for param "insn".
6948 (record_last_reg_set_info_regno): Likewise.
6949 (record_last_mem_set_info): Likewise.
6950 (record_last_set_info): Likewise for local "last_set_insn".
6951 (record_opr_changes): Likewise for param "insn".
6952 (hash_scan_set): Likewise.
6953 (compute_hash_table): Likewise for local "insn".
6954 (get_avail_load_store_reg): Likewise for param "insn".
6955 (eliminate_partially_redundant_load): Likewise, also for locals
6956 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6958 (eliminate_partially_redundant_loads): Likewise for local "insn".
6960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6962 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6964 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6965 (expand_twoval_unop): Likewise for locals entry_last", "last".
6966 (expand_twoval_binop): Likewise.
6967 (expand_twoval_binop_libfunc): Likewise for local "insns".
6968 (widen_leading): Likewise for local "last".
6969 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6970 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6971 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6972 (expand_parity): Likewise for locals "last" and "seq".
6973 (expand_ffs): Likewise for local "seq". Strengthen local
6974 "nonzero_label" from rtx to rtx_code_label *.
6975 (expand_absneg_bit): Strengthen local "insns" from rtx to
6977 (expand_unop_direct): Likewise for local "last".
6978 (expand_unop): Likewise for locals "last", "insns".
6979 (expand_abs_nojump): Likewise for local "last".
6980 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6981 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6983 (expand_copysign_absneg): Strengthen local "label" from rtx to
6985 (expand_copysign_bit): Strengthen local "insns" from rtx to
6987 (struct no_conflict_data): Likewise for fields "first", "insn".
6988 (emit_libcall_block_1): Likewise for param "insns" and locals
6989 "next", "last", "insn".
6990 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6991 on "insns" when invoking emit_libcall_block_1. Ultimately we
6992 want to strengthen insns itself.
6993 (prepare_cmp_insn): Strengthen local "last" from rtx to
6995 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6996 (prepare_float_lib_cmp): Likewise for local "insns".
6997 (emit_conditional_move): Likewise for local "last".
6998 (emit_conditional_add): Likewise.
6999 (have_sub2_insn): Likewise for local "seq".
7000 (expand_float): Likewise for local "insns". Strengthen locals
7001 "label", "neglabel" from rtx to rtx_code_label *.
7002 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7003 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7004 (expand_fixed_convert): Likewise for local "insns" (to
7006 (expand_sfix_optab): Likewise for local "last".
7007 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7008 to rtx_code_label *.
7009 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7010 from rtx to rtx_insn *.
7011 (expand_atomic_fetch_op): Likewise for local "insn".
7012 (maybe_legitimize_operand_same_code): Likewise for local "last".
7013 (maybe_legitimize_operands): Likewise.
7015 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7017 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7018 "insn" from rtx to rtx_insn *.
7019 (ps_rtl_insn): Likewise for return type.
7020 (doloop_register_get): Likewise for params "head", "tail" and
7021 locals "insn", "first_insn_not_to_check".
7022 (schedule_reg_move): Likewise for local "this_insn".
7023 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7024 of gen_move_insn for now.
7025 (reset_sched_times): Strengthen local "insn" from rtx to
7027 (permute_partial_schedule): Likewise.
7028 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7029 (dump_insn_location): Likewise for param "insn".
7030 (loop_canon_p): Likewise for local "insn".
7031 (sms_schedule): Likewise.
7032 (print_partial_schedule): Likewise.
7033 (ps_has_conflicts): Likewise.
7035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7037 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7038 "tailp" from rtx * to rtx_insn **.
7040 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7041 from rtx to rtx_insn *.
7042 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7043 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7044 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7046 * modulo-sched.c (const_iteration_count): Strengthen return type
7047 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7048 use of NULL_RTX with NULL when working with insns.
7049 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7051 (sms_schedule): Likewise.
7052 * sched-rgn.c (init_ready_list): Likewise, also for locals
7053 "src_head" and "src_next_tail".
7054 (compute_block_dependences): Likewise.
7055 (free_block_dependencies): Likewise.
7056 (debug_rgn_dependencies): Likewise.
7057 (free_rgn_deps): Likewise.
7058 (compute_priorities): Likewise.
7059 (schedule_region): Likewise.
7060 * sel-sched.c (find_ebb_boundaries): Likewise.
7062 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7063 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7067 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7068 from rtx to rtx_insn *.
7069 (new_seginfo): Likewise for param "insn".
7070 (create_pre_exit): Likewise for locals "last_insn",
7071 "before_return_copy", "return_copy".
7072 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7077 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7078 from rtx to rtx_insn *.
7079 (lra_push_insn): Likewise for 1st param.
7080 (lra_push_insn_and_update_insn_regno_info): Likewise.
7081 (lra_pop_insn): Likewise for return type.
7082 (lra_invalidate_insn_data): Likewise for 1st param.
7083 (lra_set_insn_deleted): Likewise.
7084 (lra_delete_dead_insn): Likewise.
7085 (lra_process_new_insns): Likewise for first 3 params.
7086 (lra_set_insn_recog_data): Likewise for 1st param.
7087 (lra_update_insn_recog_data): Likewise.
7088 (lra_set_used_insn_alternative): Likewise.
7089 (lra_invalidate_insn_regno_info): Likewise.
7090 (lra_update_insn_regno_info): Likewise.
7091 (lra_former_scratch_operand_p): Likewise.
7092 (lra_eliminate_regs_1): Likewise.
7093 (lra_get_insn_recog_data): Likewise.
7095 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7098 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7100 (substitute_within_insn): New.
7101 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7102 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7103 Replace call to "substitute" with call to substitute_within_insn.
7105 * lra-constraints.c (curr_insn): Strengthen from rtx to
7107 (get_equiv_with_elimination): Likewise for param "insn".
7108 (match_reload): Strengthen params "before" and "after" from rtx *
7110 (emit_spill_move): Likewise for return type. Add a checked cast
7111 to rtx_insn * on result of gen_move_insn for now.
7112 (check_and_process_move): Likewise for local "before". Replace
7113 NULL_RTX with NULL when referring to insns.
7114 (process_addr_reg): Strengthen params "before" and "after" from
7115 rtx * to rtx_insn **.
7116 (insert_move_for_subreg): Likewise.
7117 (simplify_operand_subreg): Strengthen locals "before" and "after"
7118 from rtx to rtx_insn *.
7119 (process_address_1): Strengthen params "before" and "after" from
7120 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7122 (process_address): Strengthen params "before" and "after" from
7123 rtx * to rtx_insn **.
7124 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7125 (curr_insn_transform): Strengthen locals "before" and "after"
7126 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7128 (loc_equivalence_callback): Update cast of "data", changing
7129 resulting type from rtx to rtx_insn *.
7130 (substitute_pseudo_within_insn): New.
7131 (inherit_reload_reg): Strengthen param "insn" from rtx to
7132 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7133 NULL when referring to insns. Add a checked cast to rtx_insn *
7134 when using usage_insn to invoke lra_update_insn_regno_info.
7135 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7136 likewise for locals "restore", "save". Add checked casts to
7137 rtx_insn * when using usage_insn to invoke
7138 lra_update_insn_regno_info and lra_process_new_insns. Replace
7139 NULL_RTX with NULL when referring to insns.
7140 (split_if_necessary): Strengthen param "insn" from rtx to
7142 (update_ebb_live_info): Likewise for params "head", "tail" and local
7144 (get_last_insertion_point): Likewise for return type and local "insn".
7145 (get_live_on_other_edges): Likewise for local "last".
7146 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7147 "prev_insn", "next_insn", "restore".
7148 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7149 (undo_optional_reloads): Likewise for local "insn".
7151 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7153 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7155 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7157 (spill_pseudos): Likewise for local "insn".
7158 (init_elimination): Likewise.
7159 (process_insn_for_elimination): Likewise for param "insn".
7161 * lra-lives.c (curr_insn): Likewise.;
7163 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7164 (remove_pseudos): Likewise for param "insn".
7165 (spill_pseudos): Likewise for local "insn".
7166 (lra_final_code_change): Likewise for locals "insn", "curr".
7168 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7169 (lra_set_insn_deleted): Likewise.
7170 (lra_delete_dead_insn): Likewise, and for local "prev".
7171 (new_insn_reg): Likewise for param "insn".
7172 (lra_set_insn_recog_data): Likewise.
7173 (lra_update_insn_recog_data): Likewise.
7174 (lra_set_used_insn_alternative): Likewise.
7175 (get_insn_freq): Likewise.
7176 (invalidate_insn_data_regno_info): Likewise.
7177 (lra_invalidate_insn_regno_info): Likewise.
7178 (lra_update_insn_regno_info): Likewise.
7179 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7181 (lra_push_insn_1): Strengthen param "insn" from rtx to
7183 (lra_push_insn): Likewise.
7184 (lra_push_insn_and_update_insn_regno_info): Likewise.
7185 (lra_pop_insn): Likewise for return type and local "insn".
7186 (push_insns): Likewise for params "from", "to", and local "insn".
7187 (setup_sp_offset): Likewise for params "from", "last" and locals
7189 (lra_process_new_insns): Likewise for params "insn", "before",
7190 "after" and local "last".
7191 (struct sloc): Likewise for field "insn".
7192 (lra_former_scratch_operand_p): Likewise for param "insn".
7193 (remove_scratches): Likewise for locals "insn", "last".
7194 (check_rtl): Likewise for local "insn".
7195 (add_auto_inc_notes): Likewise for param "insn".
7196 (update_inc_notes): Likewise for local "insn".
7197 (lra): Replace NULL_RTX with NULL when referring to insn.
7199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7201 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7203 (resolve_reg_notes): Likewise.
7204 (resolve_simple_move): Likewise for return type, param "insn", and
7205 locals "insns", "minsn".
7206 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7207 (resolve_use): Likewise.
7208 (resolve_debug): Likewise.
7209 (find_decomposable_shift_zext): Likewise.
7210 (resolve_shift_zext): Likewise for return type, param "insn", and
7211 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7212 (decompose_multiword_subregs): Likewise for local "insn",
7213 "orig_insn", "decomposed_shift", "end".
7215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7217 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7218 param "insns" from rtx to rtx_insn *.
7220 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7222 (struct iv_to_split): Likewise.
7223 (loop_exit_at_end_p): Likewise for local "insn".
7224 (split_edge_and_insert): Likewise for param "insns".
7225 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7226 and locals "seq", "jump".
7227 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7228 "branch_code"; update invocations of compare_and_jump_seq to
7229 eliminate NULL_RTX in favor of NULL.
7230 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7232 (reset_debug_uses_in_loop): Likewise.
7233 (analyze_insn_to_expand_var): Likewise for param "insn".
7234 (analyze_iv_to_split_insn): Likewise.
7235 (analyze_insns_in_loop): Likewise for local "insn".
7236 (insert_base_initialization): Likewise for param
7237 "insn" and local "seq".
7238 (split_iv): Likewise for param "insn" and local "seq".
7239 (expand_var_during_unrolling): Likewise for param "insn".
7240 (insert_var_expansion_initialization): Likewise for local "seq".
7241 (combine_var_copies_in_loop_exit): Likewise.
7242 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7244 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7245 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7248 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7250 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7252 (iv_analyze_result): Likewise.
7253 (iv_analyze_expr): Likewise.
7256 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7257 local "def_insn" from rtx to rtx_insn *.
7258 (get_biv_step_1): Likewise for local "insn".
7259 (iv_analyze_expr): Likewise for param "insn".
7260 (iv_analyze_def): Likewise for local "insn".
7261 (iv_analyze_op): Likewise for param "insn".
7262 (iv_analyze): Likewise.
7263 (iv_analyze_result): Likewise.
7265 (suitable_set_for_replacement): Likewise.
7266 (simplify_using_initial_values): Likewise for local "insn".
7267 (iv_number_of_iterations): Likewise for param "insn".
7268 (check_simple_exit): Add checked cast to rtx_insn when invoking
7269 iv_number_of_iterations for now (until get_condition is
7272 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7273 "insn" from rtx to rtx_insn *.
7274 (analyze_insns_in_loop): Likewise for local "insn".
7276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7278 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7280 (struct invariant): Likewise.
7281 (hash_invariant_expr_1): Likewise for param "insn".
7282 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7283 (find_exits): Likewise for local "insn".
7284 (create_new_invariant): Likewise for param "insn".
7285 (check_dependencies): Likewise.
7286 (find_invariant_insn): Likewise.
7287 (record_uses): Likewise.
7288 (find_invariants_insn): Likewise.
7289 (find_invariants_bb): Likewise for local "insn".
7290 (get_pressure_class_and_nregs): Likewise for param "insn".
7291 (calculate_loop_reg_pressure): Likewise for local "insn".
7293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7295 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7297 (add_test): Likewise for locals "seq", "jump".
7298 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7302 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7304 (rebuild_jump_labels_chain): Likewise for param "chain".
7306 * cfgexpand.c (pass_expand::execute): Add checked cast to
7307 rtx_insn * when calling rebuild_jump_labels_chain in region where
7308 we know e->insns.r is non-NULL.
7310 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7312 (rebuild_jump_labels): Likewise.
7313 (rebuild_jump_labels_chain): Likewise for param "chain".
7314 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7315 (init_label_info): Likewise for param "f".
7316 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7317 "prev_nonjump_insn".
7318 (mark_all_labels): Likewise for param "f" and locals "insn",
7319 "prev_nonjump_insn".
7321 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7323 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7324 from rtx to rtx_insn *insn.
7325 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7326 (ira_add_allocno_copy): Likewise.
7327 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7329 (ira_create_copy): Likewise.
7330 (ira_add_allocno_copy): Likewise.
7331 (create_bb_allocnos): Likewise for local "insn".
7332 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7333 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7334 process_regs_for_copy for rtx_insn * param.
7335 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7336 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7337 process_regs_for_copy for rtx_insn * param.
7338 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7339 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7340 (record_operand_costs): Likewise.
7341 (scan_one_insn): Likewise for return type, and for param "insn".
7342 (process_bb_for_costs): Likewise for local "insn".
7343 (process_bb_node_for_hard_reg_moves): Likewise.
7344 * ira-emit.c (struct move): Likewise for field "insn".
7345 (create_move): Eliminate use of NULL_RTX when dealing with an
7347 (emit_move_list): Strengthen return type and locals "result",
7348 "insn" from rtx to rtx_insn *insn.
7349 (emit_moves): Likewise for locals "insns", "tmp".
7350 (ira_emit): Likewise for local "insn".
7351 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7353 (find_call_crossed_cheap_reg): Likewise.
7354 (process_bb_node_lives): Likewise for local "insn".
7355 * ira.c (decrease_live_ranges_number): Likewise.
7356 (compute_regs_asm_clobbered): Likewise.
7357 (build_insn_chain): Likewise.
7358 (find_moveable_pseudos): Likewise, also locals "def_insn",
7359 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7360 to rtx_insn **. Add a checked cast when assigning from
7361 "closest_use" into closest_uses array in a region where we know
7362 it's a non-NULL insn.
7363 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7365 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7366 "last_interesting_insn", "uin".
7367 (move_unallocated_pseudos): Likewise for locals "def_insn",
7368 "move_insn", "newinsn".
7370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7372 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7373 Strengthen locals "done_label", "do_error" from rtx to
7375 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7376 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7378 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7379 "done_label", "do_error" to rtx_code_label * and local "last" to
7381 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7382 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7383 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7384 "after_lopart_neg", "do_overflow", "hipart_different" to
7385 rtx_code_label * and local "last" to rtx_insn *.
7387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7389 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7390 "insn" and "move_insn" from rtx to rtx_insn *.
7392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7394 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7396 (cheap_bb_rtx_cost_p): Likewise.
7397 (first_active_insn): Likewise for return type and local "insn".
7398 (last_active_insn): Likewise for return type and locals "insn",
7400 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7402 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7404 (noce_try_move): Likewise for local "seq".
7405 (noce_try_store_flag): Likewise.
7406 (noce_try_store_flag_constants): Likewise.
7407 (noce_try_addcc): Likewise.
7408 (noce_try_store_flag_mask): Likewise.
7409 (noce_try_cmove): Likewise.
7410 (noce_try_minmax): Likewise.
7411 (noce_try_abs): Likewise.
7412 (noce_try_sign_mask): Likewise.
7413 (noce_try_bitop): Likewise.
7414 (noce_can_store_speculate_p): Likewise for local "insn".
7415 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7417 (check_cond_move_block): Likewise for local "insn".
7418 (cond_move_convert_if_block): Likewise.
7419 (cond_move_process_if_block): Likewise for locals "seq",
7421 (noce_find_if_block): Likewise for local "jump".
7422 (merge_if_block): Likewise for local "last".
7423 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7424 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7425 (block_has_only_trap): Likewise for return type and local "trap".
7426 (find_if_case_1): Likewise for local "jump".
7427 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7430 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7432 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7433 "last_insn", "loop_end" from rtx to rtx_insn *.
7435 * hw-doloop.c (scan_loop): Likewise for local "insn".
7436 (discover_loop): Likewise for param "tail_insn".
7437 (discover_loops): Likewise for local "tail".
7439 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7440 cast to rtx_insn * when assigning from an rtx local to a
7441 hwloop_info's "last_insn" field.
7443 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7445 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7446 (add_delay_dependencies): Strengthen local "pro" from rtx to
7448 (recompute_todo_spec): Likewise.
7449 (dep_cost_1): Likewise for locals "insn", "used".
7450 (schedule_insn): Likewise for local "dbg".
7451 (schedule_insn): Likewise for locals "pro", "next".
7452 (unschedule_insns_until): Likewise for local "con".
7453 (restore_pattern): Likewise for local "next".
7454 (estimate_insn_tick): Likewise for local "pro".
7455 (resolve_dependencies): Likewise for local "next".
7456 (fix_inter_tick): Likewise.
7457 (fix_tick_ready): Likewise for local "pro".
7458 (add_to_speculative_block): Likewise for locals "check", "twin",
7460 (sched_extend_bb): Likewise for locals "end", "insn".
7461 (init_before_recovery): Likewise for local "x".
7462 (sched_create_recovery_block): Likewise for local "barrier".
7463 (create_check_block_twin): Likewise for local "pro".
7464 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7466 (unlink_bb_notes): Update for change to type of bb_header.
7467 Strengthen locals "prev", "label", "note", "next" from rtx to
7469 (clear_priorities): Likewise for local "pro".
7471 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7473 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7475 (test_insn): Likewise for this global.
7476 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7478 (oprs_anticipatable_p): Likewise.
7479 (oprs_available_p): Likewise.
7480 (insert_expr_in_table): Strengthen param "insn" from rtx to
7482 (hash_scan_set): Likewise.
7483 (hash_scan_clobber): Likewise.
7484 (hash_scan_call): Likewise.
7485 (hash_scan_insn): Likewise.
7486 (compute_hash_table_work): Likewise for local "insn".
7487 (process_insert_insn): Likewise for return type and local "pat".
7488 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7489 "pat", "pat_end", "maybe_cc0_setter".
7490 (pre_edge_insert): Likewise for local "insn".
7491 (pre_insert_copy_insn): Likewise for param "insn".
7492 (pre_insert_copies): Likewise for local "insn".
7493 (struct set_data): Likewise for field "insn".
7494 (single_set_gcse): Likewise for param "insn".
7495 (gcse_emit_move_after): Likewise.
7496 (pre_delete): Likewise for local "insn".
7497 (update_bb_reg_pressure): Likewise for param "from" and local
7499 (should_hoist_expr_to_dom): Likewise for param "from".
7500 (hoist_code): Likewise for local "insn".
7501 (get_pressure_class_and_nregs): Likewise for param "insn".
7502 (calculate_bb_reg_pressure): Likewise for local "insn".
7503 (compute_ld_motion_mems): Likewise.
7505 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7507 * genpeep.c (main): Rename param back from "uncast_ins1" to
7508 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7511 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7513 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7516 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7517 documentation to state it is only for VSX operations.
7519 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7520 constraint only active if VSX.
7522 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7523 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7526 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7528 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7529 Strengthen local "insn" from rtx to rtx_insn *.
7530 (use_killed_between): Likewise for param "target_insn".
7531 (all_uses_available_at): Likewise for param "target_insn" and
7533 (update_df_init): Likewise for params "def_insn", "insn".
7534 (update_df): Likewise for param "insn".
7535 (try_fwprop_subst): Likewise for param "def_insn" and local
7537 (free_load_extend): Likewise for param "insn".
7538 (forward_propagate_subreg): Likewise for param "def_insn" and
7540 (forward_propagate_asm): Likewise for param "def_insn" and local
7542 (forward_propagate_and_simplify): Likewise for param "def_insn"
7543 and local "use_insn".
7544 (forward_propagate_into): Likewise for locals "def_insn" and
7547 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7549 * function.c (emit_initial_value_sets): Strengthen local "seq"
7550 from rtx to rtx_insn *.
7551 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7553 (instantiate_virtual_regs): Likewise for local "insn".
7554 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7555 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7556 (expand_function_end): Likewise for locals "insn" and "seq".
7557 (epilogue_done): Likewise for local "insn".
7558 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7560 (reposition_prologue_and_epilogue_notes): Likewise for locals
7561 "insn", "last", "note", "first".
7562 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7563 (pass_match_asm_constraints::execute): Likewise for local "insn".
7565 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7567 * output.h (final_scan_insn): Strengthen return type from rtx to
7569 (final_forward_branch_p): Likewise for param.
7570 (current_output_insn): Likewise for this global.
7572 * final.c (rtx debug_insn): Likewise for this variable.
7573 (current_output_insn): Likewise.
7574 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7575 adding "insn" back in as an rtx_insn * with a checked cast, so
7576 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7578 (compute_alignments): Strengthen local "label" from rtx to
7580 (shorten_branches): Rename param from "first" to "uncast_first",
7581 introducing a new local rtx_insn * "first" using a checked cast to
7582 effectively strengthen "first" from rtx to rtx_insn * without
7583 affecting the type signature. Strengthen locals "insn", "seq",
7584 "next", "label" from rtx to rtx_insn *.
7585 (change_scope): Strengthen param "orig_insn" and local "insn" from
7587 (final_start_function): Rename param from "first" to "uncast_first",
7588 introducing a new local rtx_insn * "first" using a checked cast to
7589 effectively strengthen "first" from rtx to rtx_insn * without
7590 affecting the type signature. Strengthen local "insn" from rtx to
7592 (dump_basic_block_info): Strengthen param "insn" from rtx to
7594 (final): Rename param from "first" to "uncast_first",
7595 introducing a new local rtx_insn * "first" using a checked cast to
7596 effectively strengthen "first" from rtx to rtx_insn * without
7597 affecting the type signature. Strengthen locals "insn", "next"
7598 from rtx to rtx_insn *.
7599 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7601 (call_from_call_insn): Strengthen param "insn" from rtx to
7603 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7604 introducing a new local rtx_insn * "insn" using a checked cast to
7605 effectively strengthen "insn" from rtx to rtx_insn * without
7606 affecting the type signature. Strengthen return type and locals
7607 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7608 now-redundant checked cast to rtx_insn * from both invocations of
7609 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7610 introducing a local "call_insn" for use when invoking
7611 call_from_call_insn.
7612 (notice_source_line): Strengthen param "insn" from rtx to
7614 (leaf_function_p): Likewise for local "insn".
7615 (final_forward_branch_p): Likewise.
7616 (leaf_renumber_regs): Likewise for param "first".
7617 (rest_of_clean_state): Likewise for locals "insn" and "next".
7618 (self_recursive_call_p): Likewise for param "insn".
7619 (collect_fn_hard_reg_usage): Likewise for local "insn".
7620 (get_call_fndecl): Likewise for param "insn".
7621 (get_call_cgraph_rtl_info): Likewise.
7622 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7623 introducing a new local rtx_insn * "insn" using a checked cast to
7624 effectively strengthen "insn" from rtx to rtx_insn * without
7625 affecting the type signature.
7627 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7628 cast when assigning from param "insn" to current_output_insn.
7629 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7630 so that we can assign it back to current_output_insn.
7632 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7634 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7635 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7636 atmxt540s and atmxt540sreva devices.
7637 * config/avr/avr-tables.opt: Regenerate.
7638 * config/avr/t-multilib: Regenerate.
7639 * doc/avr-mmcu.texi: Regenerate.
7641 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7643 * expr.c (convert_move): Strengthen local "insns" from rtx to
7645 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7646 "top_label" from rtx to rtx_code_label *.
7647 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7649 (emit_single_push_insn): Likewise for locals "prev", "last".
7650 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7651 to rtx_code_label *.
7652 (store_constructor): Likewise for locals "loop_start", "loop_end".
7653 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7655 (expand_expr_real_2): Likewise.
7656 (expand_expr_real_1): Strengthen local "label" from rtx to
7659 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7661 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7662 from rtx to rtx_insn *.
7663 (store_bit_field_1): Likewise.
7664 (extract_bit_field_1): Likewise.
7665 (expand_mult_const): Likewise for local "insns".
7666 (expmed_mult_highpart): Strengthen local "label" from rtx to
7668 (expand_smod_pow2): Likewise.
7669 (expand_sdiv_pow2): Likewise.
7670 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7671 rtx_insn *. Strengthen locals "label", "label1", "label2",
7672 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7673 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7674 (emit_store_flag): Likewise.
7675 (emit_store_flag_force): Strengthen local "label" from rtx to
7677 (do_cmp_and_jump): Likewise for param "label".
7679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7681 * explow.c (force_reg): Strengthen local "insn" from rtx to
7683 (adjust_stack_1): Likewise.
7684 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7685 "final_label", "available_label", "space_available" from rtx to
7687 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7688 (anti_adjust_stack_and_probe): Likewise.
7690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7692 * except.h (sjlj_emit_function_exit_after): Strengthen param
7693 "after" from rtx to rtx_insn *. This is only called with
7694 result of get_last_insn (in function.c) so type-change should be
7697 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7698 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7699 to rtx_insn *. These fields are only used from except.c so this
7700 type-change should be self-contained to this patch.
7702 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7703 local "last" from rtx to rtx_insn *.
7704 (dw2_build_landing_pads): Likewise for local "seq".
7705 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7706 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7707 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7709 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7711 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7712 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7713 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7714 referring to an insn. Strengthen local "dispatch_label" from
7715 rtx to rtx_code_label *.
7716 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7718 (expand_eh_return): Strengthen local "around_label" from
7719 rtx to rtx_code_label *.
7720 (convert_to_eh_region_ranges): Strengthen locals "iter",
7721 "last_action_insn", "first_no_action_insn",
7722 "first_no_action_insn_before_switch",
7723 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7727 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7728 from rtx to rtx_insn *.
7729 (cached_next_real_insn): Likewise.
7730 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7732 (dwarf2out_var_location): Strengthen locals "next_real",
7733 "next_note", "expected_next_loc_note", "last_start", "insn" from
7736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7738 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7739 from rtx to rtx_insn *.
7740 (create_pseudo_cfg): Likewise for local "insn".
7742 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7744 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7745 from rtx to rtx_insn *.
7746 (df_bb_regno_last_def_find): Likewise.
7748 * df-problems.c (df_rd_bb_local_compute): Likewise.
7749 (df_lr_bb_local_compute): Likewise.
7750 (df_live_bb_local_compute): Likewise.
7751 (df_chain_remove_problem): Likewise.
7752 (df_chain_create_bb): Likewise.
7753 (df_word_lr_bb_local_compute): Likewise.
7754 (df_remove_dead_eq_notes): Likewise for param "insn".
7755 (df_note_bb_compute): Likewise for local "insn".
7756 (simulate_backwards_to_point): Likewise.
7757 (df_md_bb_local_compute): Likewise.
7759 * df-scan.c (df_scan_free_bb_info): Likewise.
7760 (df_scan_start_dump): Likewise.
7761 (df_scan_start_block): Likewise.
7762 (df_install_ref_incremental): Likewise for local "insn".
7763 (df_insn_rescan_all): Likewise.
7764 (df_reorganize_refs_by_reg_by_insn): Likewise.
7765 (df_reorganize_refs_by_insn_bb): Likewise.
7766 (df_recompute_luids): Likewise.
7767 (df_bb_refs_record): Likewise.
7768 (df_update_entry_exit_and_calls): Likewise.
7769 (df_bb_verify): Likewise.
7771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7773 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7774 "first_note" from rtx to rtx_insn *.
7775 (get_node_of_insn): Likewise for param 2 "insn".
7776 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7778 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7780 (mem_write_insn_p): Likewise.
7781 (mem_access_insn_p): Likewise.
7782 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7783 (def_has_ccmode_p): Likewise for param "insn".
7784 (add_cross_iteration_register_deps): Likewise for locals
7785 "def_insn" and "use_insn".
7786 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7787 (build_intra_loop_deps): Likewise for local "src_insn".
7788 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7790 (get_node_of_insn): Likewise for param "insn".
7792 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7794 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7795 (deletable_insn_p): Strengthen param "insn" from rtx to
7796 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7797 find_call_stack_args, since this is guarded by CALL_P (insn).
7798 (marked_insn_p): Strengthen param "insn" from rtx to
7800 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7801 invoking find_call_stack_args, since this is guarded by
7803 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7804 rtx_insn *; we know this is an insn since this was called by
7806 (mark_nonreg_stores_2): Likewise.
7807 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7809 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7810 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7812 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7813 from rtx to rtx_insn *.
7814 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7816 (delete_unmarked_insns): Likewise for locals "insn", "next".
7817 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7818 (mark_reg_dependencies): Likewise for param "insn".
7819 (rest_of_handle_ud_dce): Likewise for local "insn".
7820 (word_dce_process_block): Likewise.
7821 (dce_process_block): Likewise.
7823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7825 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7826 from rtx to rtx_insn *.
7827 (struct change_cc_mode_args): Likewise for field "insn".
7828 (this_insn): Strengthen from rtx to rtx_insn *.
7829 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7831 (validate_canon_reg): Strengthen param "insn" from rtx to
7833 (canon_reg): Likewise.
7834 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7836 (record_jump_equiv): Strengthen param "insn" from rtx to
7838 (try_back_substitute_reg): Likewise, also for locals "prev",
7840 (find_sets_in_insn): Likewise for param "insn".
7841 (canonicalize_insn): Likewise.
7842 (cse_insn): Likewise. Add a checked cast.
7843 (invalidate_from_clobbers): Likewise for param "insn".
7844 (invalidate_from_sets_and_clobbers): Likewise.
7845 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7847 (cse_prescan_path): Strengthen local "insn" from rtx to
7849 (cse_extended_basic_block): Likewise for locals "insn" and
7851 (cse_main): Likewise for param "f".
7852 (check_for_label_ref): Likewise for local "insn".
7853 (set_live_p): Likewise for second param ("insn").
7854 (insn_live_p): Likewise for first param ("insn") and for local
7856 (cse_change_cc_mode_insn): Likewise for first param "insn".
7857 (cse_change_cc_mode_insns): Likewise for first and second params
7859 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7861 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7864 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7865 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7866 Anna Tikhonova <anna.tikhonova@intel.com>
7867 Ilya Tocar <ilya.tocar@intel.com>
7868 Andrey Turetskiy <andrey.turetskiy@intel.com>
7869 Ilya Verbin <ilya.verbin@intel.com>
7870 Kirill Yukhin <kirill.yukhin@intel.com>
7871 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7873 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7875 * config/i386/sse.md
7876 (define_mode_iterator VI248_AVX2): Delete.
7877 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7878 (define_mode_iterator VI48_AVX2): Ditto.
7879 (define_insn <shift_insn><mode>3): Delete.
7880 (define_insn "<shift_insn><mode>3<mask_name>" with
7881 VI2_AVX2_AVX512BW): New.
7882 (define_insn "<shift_insn><mode>3<mask_name>" with
7885 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7886 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7887 Anna Tikhonova <anna.tikhonova@intel.com>
7888 Ilya Tocar <ilya.tocar@intel.com>
7889 Andrey Turetskiy <andrey.turetskiy@intel.com>
7890 Ilya Verbin <ilya.verbin@intel.com>
7891 Kirill Yukhin <kirill.yukhin@intel.com>
7892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7894 * config/i386/sse.md
7895 (define_mode_iterator VI4F_BRCST32x2): New.
7896 (define_mode_attr 64x2_mode): Ditto.
7897 (define_mode_attr 32x2mode): Ditto.
7898 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7899 with VI4F_BRCST32x2): Ditto.
7900 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7901 with V16FI mode iterator): Ditto.
7902 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7904 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7905 with VI8F_BRCST64x2): Ditto.
7907 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7908 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7909 Anna Tikhonova <anna.tikhonova@intel.com>
7910 Ilya Tocar <ilya.tocar@intel.com>
7911 Andrey Turetskiy <andrey.turetskiy@intel.com>
7912 Ilya Verbin <ilya.verbin@intel.com>
7913 Kirill Yukhin <kirill.yukhin@intel.com>
7914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7916 * config/i386/sse.md
7917 (define_mode_iterator VI8_AVX512VL): New.
7918 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7920 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7922 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7923 (define_mode_iterator V48_AVX512VL): New.
7924 (define_mode_iterator V12_AVX512VL): Ditto.
7925 (define_insn <avx512>_load<mode>_mask): Split into two similar
7926 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7927 Refactor output template.
7928 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7932 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7934 (reg_available_p): Likewise for param "insn".
7935 (insert_set_in_table): Likewise.
7936 (hash_scan_set): Likewise.
7937 (hash_scan_insn): Likewise.
7938 (make_set_regs_unavailable): Likewise.
7939 (compute_hash_table_work): Likewise for local "insn".
7940 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7942 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7943 (try_replace_reg): Likewise.
7944 (find_avail_set): Likewise.
7945 (cprop_jump): Likewise for params "setcc", "jump".
7946 (constprop_register): Likewise for param "insn".
7947 (cprop_insn): Likewise.
7948 (do_local_cprop): Likewise.
7949 (local_cprop_pass): Likewise for local "insn".
7950 (bypass_block): Likewise for params "setcc" and "jump".
7951 (bypass_conditional_jumps): Likewise for locals "setcc" and
7953 (one_cprop_pass): Likewise for local "insn".
7955 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7957 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7958 from rtx to rtx_insn *.
7959 (struct comparison): Likewise, also for field "prev_clobber".
7960 (conforming_compare): Likewise for param "insn".
7961 (arithmetic_flags_clobber_p): Likewise.
7962 (find_flags_uses_in_insn): Likewise.
7963 (find_comparison_dom_walker::before_dom_children): Likewise for
7964 locals "insn", "next", "last_clobber".
7965 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7967 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7969 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7970 "insn" from rtx to rtx_insn *.
7971 (single_set_for_csa): Likewise for param "insn".
7972 (record_one_stack_ref): Likewise.
7973 (try_apply_stack_adjustment): Likewise.
7974 (struct record_stack_refs_data): Likewise for field "insn".
7975 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7976 (prev_active_insn_bb): Likewise for return type and param "insn".
7977 (next_active_insn_bb): Likewise.
7978 (force_move_args_size_note): Likewise for params "prev" and "last"
7979 and locals "test", "next_candidate", "prev_candidate".
7980 (combine_stack_adjustments_for_block): Strengthen locals
7981 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7984 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7986 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7987 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7988 (subst_insn): Likewise for this variable.
7989 (added_links_insn): Likewise.
7990 (struct insn_link): Likewise for field "insn".
7991 (alloc_insn_link): Likewise for param "insn".
7992 (struct undobuf): Likewise for field "other_insn".
7993 (find_single_use): Likewise for param "insn" and local "next".
7994 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7995 (delete_noop_moves): Likewise for locals "insn", "next".
7996 (create_log_links): Likewise for locals "insn", "use_insn".
7997 Strengthen local "next_use" from rtx * to rtx_insn **.
7998 (insn_a_feeds_b): Likewise for params "a", "b".
7999 (combine_instructions): Likewise for param "f" and locals "insn",
8000 "next", "prev", "first", "last_combined_insn", "link", "link1",
8001 "temp". Replace use of NULL_RTX with NULL when referring to
8003 (setup_incoming_promotions): Likewise for param "first"
8004 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8005 (can_combine_p): Likewise for params "insn", "i3", "pred",
8006 "pred2", "succ", "succ2" and for local "p".
8007 (combinable_i3pat): Likewise for param "i3".
8008 (cant_combine_insn_p): Likewise for param "insn".
8009 (likely_spilled_retval_p): Likewise.
8010 (adjust_for_new_dest): Likewise.
8011 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8012 (try_combine): Likewise for return type and for params "i3", "i2",
8013 "i1", "i0", "last_combined_insn", and for locals "insn",
8014 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8015 "i0_insn". Eliminate local "tem" in favor of new locals
8016 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8017 checked cast for now to rtx_insn * on the return type of
8018 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8020 (find_split_point): Strengthen param "insn" from rtx to
8022 (simplify_set): Likewise for local "other_insn".
8023 (recog_for_combine): Likewise for param "insn".
8024 (record_value_for_reg): Likewise.
8025 (record_dead_and_set_regs_1): Likewise for local
8027 (record_dead_and_set_regs): Likewise for param "insn".
8028 (record_promoted_value): Likewise.
8029 (check_promoted_subreg): Likewise.
8030 (get_last_value_validate): Likewise.
8031 (reg_dead_at_p): Likewise.
8032 (move_deaths): Likewise for param "to_insn".
8033 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8034 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8035 in favor of new locals "tem_note" and "tem_insn", the latter being
8037 (distribute_links): Strengthen locals "place", "insn" from rtx to
8040 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8042 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8044 (can_delete_label_p): Require a const rtx_code_label * rather than
8046 (delete_insn): Add checked cast to rtx_code_label * when we know
8047 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8049 (delete_insn_chain): Strengthen locals "prev" and "current" from
8050 rtx to rtx_insn *. Add a checked cast when assigning from
8051 "finish" (strengthening the params will come later). Add a
8052 checked cast to rtx_note * in region where we know
8054 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8056 (compute_bb_for_insn): Likewise.
8057 (free_bb_for_insn): Likewise for local "insn".
8058 (compute_bb_for_insn): Likewise.
8059 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8060 local "insn" from rtx to rtx_insn *
8061 (flow_active_insn_p): Require a const rtx_insn * rather than a
8063 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8065 (can_fallthru): Likewise for locals "insn" and "insn2".
8066 (bb_note): Likewise for local "note".
8067 (first_insn_after_basic_block_note): Likewise for local "note" and
8069 (rtl_split_block): Likewise for locals "insn" and "next".
8070 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8072 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8073 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8075 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8076 them), "kill_from", "barrier", "new_insn".
8077 (patch_jump_insn): Likewise for params "insn", "old_label".
8078 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8079 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8080 "old_label", "new_label".
8081 (rtl_tidy_fallthru_edge): Likewise for local "q".
8082 (rtl_split_edge): Likewise for locals "before", "last".
8083 (commit_one_edge_insertion): Likewise for locals "before",
8084 "after", "insns", "tmp", "last", adding a checked cast where
8085 currently necessary.
8086 (commit_edge_insertions): Likewise.
8087 (rtl_dump_bb): Likewise for locals "insn", "last".
8088 (print_rtl_with_bb): Likewise for local "x".
8089 (rtl_verify_bb_insns): Likewise for local "x".
8090 (rtl_verify_bb_pointers): Likewise for local "insn".
8091 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8093 (rtl_verify_fallthru): Likewise for local "insn".
8094 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8095 (purge_dead_edges): Likewise for local "insn".
8096 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8097 (skip_insns_after_block): Likewise for return type and for locals
8098 "insn", "last_insn", "next_head", "prev".
8099 (record_effective_endpoints): Likewise for locals "next_insn",
8101 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8102 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8103 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8104 (duplicate_insn_chain): For now, add checked cast from rtx to
8105 rtx_insn * when returning insn.
8106 (cfg_layout_duplicate_bb): Likewise for local "insn".
8107 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8109 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8110 (rtl_block_empty_p): Likewise.
8111 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8112 "split_point", "last".
8113 (rtl_block_ends_with_call_p): Likewise for local "insn".
8114 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8116 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8117 "split_at_insn" from rtx to rtx_insn *.
8118 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8119 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8120 to const rtx_insn *.
8121 (rtl_account_profile_record): Likewise.
8123 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8125 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8127 (average_num_loop_insns): Likewise.
8128 (init_set_costs): Likewise for local "seq".
8129 (seq_cost): Likewise for param "seq", from const_rtx to const
8132 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8134 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8137 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8139 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8140 "f1" and "f2" from rtx * to rtx_insn **.
8141 (flow_find_head_matching_sequence): Likewise.
8143 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8144 "cbranch_insn" from rtx to rtx_insn *.
8145 (thread_jump): Likewise for local "insn".
8146 (try_forward_edges): Likewise for local "last".
8147 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8148 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8150 (can_replace_by): Likewise for params "i1", "i2".
8151 (old_insns_match_p): Likewise.
8152 (merge_notes): Likewise.
8153 (walk_to_nondebug_insn): Likewise for param "i1".
8154 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8155 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8156 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8157 (flow_find_head_matching_sequence): Strengthen params "f1" and
8158 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8159 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8161 (outgoing_edges_match): Likewise for locals "last1", "last2".
8162 (try_crossjump_to_edge): Likewise for local "insn".
8163 Replace call to for_each_rtx with for_each_rtx_in_insn.
8165 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8166 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8167 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8168 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8169 (try_optimize_cfg): Strengthen local "last" from rtx to
8171 (delete_dead_jumptables): Likewise for locals "insn", "next",
8174 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8175 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8176 "rtx else_first_tail", to reflect the basic-block.h changes above.
8178 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8180 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8182 (purge_dead_tablejump_edges): Likewise.
8183 (find_bb_boundaries): Likewise for locals "insn", "end",
8184 "flow_transfer_insn".
8186 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8188 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8189 "ins" and "prev" from rtx to rtx_insn *.
8191 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8193 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8195 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8196 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8198 (load_register_parameters): Likewise for local "before_arg".
8199 (check_sibcall_argument_overlap): Likewise for param "insn".
8200 (expand_call): Likewise for locals "normal_call_insns",
8201 "tail_call_insns", "insns", "before_call", "after_args",
8202 "before_arg", "last", "prev". Strengthen one of the "last" from
8203 rtx to rtx_call_insn *.
8204 (fixup_tail_calls): Strengthen local "insn" from rtx to
8206 (emit_library_call_value_1): Likewise for locals "before_call" and
8209 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8211 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8212 and "last" from rtx to rtx_insn *.
8213 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8214 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8216 (expand_errno_check): Strengthen local "lab" from rtx to
8218 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8220 (expand_builtin_mathfn_2): Likewise.
8221 (expand_builtin_mathfn_ternary): Likewise.
8222 (expand_builtin_mathfn_3): Likewise.
8223 (expand_builtin_interclass_mathfn): Likewise for local "last".
8224 (expand_builtin_int_roundingfn): Likewise for local "insns".
8225 (expand_builtin_int_roundingfn_2): Likewise.
8226 (expand_builtin_strlen): Likewise for local "before_strlen".
8227 (expand_builtin_strncmp): Likewise for local "seq".
8228 (expand_builtin_signbit): Likewise for local "last".
8229 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8230 from rtx to rtx_code_label *.
8231 (expand_stack_restore): Strengthen local "prev" from rtx to
8234 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8236 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8238 (struct btr_def_s): Likewise.
8239 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8241 (add_btr_def): Likewise.
8242 (new_btr_user): Likewise.
8243 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8245 (link_btr_uses): Likewise.
8246 (move_btr_def): Likewise for locals "insp", "old_insn",
8247 "new_insn". Add checked cast to rtx_insn * for now on result of
8249 (can_move_up): Strengthen param "insn" from const_rtx to
8252 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8254 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8256 (get_uncond_jump_length): Likewise for locals "label", "jump".
8257 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8259 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8260 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8261 (find_jump_block): Likewise for local "insn".
8262 (fix_crossing_conditional_branches): Likewise for locals
8263 "old_jump", "new_jump".
8264 (fix_crossing_unconditional_branches): Likewise for locals
8265 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8266 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8268 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8270 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8272 (struct mem_insn): Likewise for field "insn".
8273 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8274 (reg_next_inc_use): Likewise.
8275 (reg_next_def): Likewise.
8276 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8277 from rtx to rtx_insn *.
8278 (move_insn_before): Likewise for param "next_insn" and local "insns".
8279 (attempt_change): Likewise for local "mov_insn".
8280 (try_merge): Likewise for param "last_insn".
8281 (get_next_ref): Likewise for return type and local "insn".
8282 Strengthen param "next_array" from rtx * to rtx_insn **.
8283 (parse_add_or_inc): Strengthen param "insn" from rtx to
8285 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8287 (merge_in_block): Likewise for locals "insn", "curr",
8289 (pass_inc_dec::execute): Update allocations of the arrays to
8290 reflect the stronger types.
8292 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8294 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8295 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8296 from rtx to rtx_code_label *.
8298 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8300 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8303 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8305 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8306 generated a warning and prevented bootstrapping the compiler.
8308 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8310 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8313 * jump.c (delete_related_insns): Likewise, also for locals "next"
8316 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8318 * genautomata.c (output_internal_insn_latency_func): When writing
8319 the function "internal_insn_latency" to insn-automata.c,
8320 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8321 allowing the optional guard function of (define_bypass) clauses to
8322 expect a pair of rtx_insn *, rather than a pair of rtx.
8323 (output_insn_latency_func): When writing the function
8324 "insn_latency", add an "uncast_" prefix to params "insn" and
8325 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8326 using checked casts from the params, thus enabling the above
8327 change to the generated "internal_insn_latency" function.
8329 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8331 PR tree-optimization/62091
8332 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8333 handle correctly arrays.
8334 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8336 (record_known_type): Walk into inner type.
8337 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8338 condition on no type changes.
8340 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8342 * genattrtab.c (write_attr_get): Within the generated get_attr_
8343 functions, rename param "insn" to "uncast_insn" and reintroduce
8344 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8345 is an rtx_insn * within insn-attrtab.c
8347 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8349 * output.h (peephole): Strengthen return type from rtx to
8351 * rtl.h (delete_for_peephole): Likewise for both params.
8352 * genpeep.c (main): In generated "peephole" function, strengthen
8353 return type and local "insn" from rtx to rtx_insn *. For now,
8354 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8355 rtx_insn *, with a checked cast.
8356 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8357 locals "insn", "next", "prev" from rtx to rtx_insn *.
8359 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8361 PR tree-optimization/62112
8362 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8363 * gimple-iterator.h (gsi_replace): Return bool.
8364 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8365 moved from ref_may_alias_global_p.
8366 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8368 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8369 (stmt_kills_ref_p_1): Rename...
8370 (stmt_kills_ref_p): ... to this.
8371 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8372 stmt_kills_ref_p): Declare.
8373 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8374 Move the self-assignment case...
8375 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8377 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8379 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8381 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8382 "after". For now, don't strengthen param "trial", which requires
8383 adding checked casts when returning it.
8385 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8387 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8388 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8389 "var_location" hook from rtx to rtx_insn *.
8390 (debug_nothing_rtx): Delete in favor of...
8391 (debug_nothing_rtx_code_label): New prototype.
8392 (debug_nothing_rtx_rtx): Delete unused prototype.
8393 (debug_nothing_rtx_insn): New prototype.
8395 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8396 invoking debug_hooks->var_location (in two places, one in a NOTE
8397 case of a switch statement, the other guarded by a CALL_P
8398 conditional. Add checked cast to rtx_code_label * when invoking
8399 debug_hooks->label (within CODE_LABEL case of switch statement).
8401 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8402 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8403 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8404 (xcoff_debug_hooks): Likewise.
8405 * debug.c (do_nothing_debug_hooks): Likewise.
8406 (debug_nothing_rtx): Delete in favor of...
8407 (debug_nothing_rtx_insn): New function.
8408 (debug_nothing_rtx_rtx): Delete unused function.
8409 (debug_nothing_rtx_code_label): New function.
8410 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8411 debug_nothing_rtx to debug_nothing_rtx_code_label.
8412 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8414 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8415 debug_nothing_rtx to debug_nothing_rtx_insn.
8416 (sdbout_label): Strengthen param "insn" from rtx to
8418 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8419 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8420 "var_location" hook from debug_nothing_rtx to
8421 debug_nothing_rtx_insn.
8423 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8425 * recog.h (insn_output_fn): Update this function typedef to match
8426 the changes below to the generated output functions, strengthening
8427 the 2nd param from rtx to rtx_insn *.
8429 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8430 insn when invoking an output function, to match the new signature
8431 of insn_output_fn with a stronger second param.
8433 * genconditions.c (write_header): In the generated code for
8434 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8435 to match the other changes in this patch.
8437 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8438 the generated "gen_" functions from rtx to rtx_insn * within their
8441 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8442 the subfunctions within the generated "recog_", "split", "peephole2"
8443 function trees from rtx to rtx_insn *. For now, the top-level
8444 generated functions ("recog", "split", "peephole2") continue to
8445 take a plain rtx for "insn", to avoid introducing dependencies on
8446 other patches. Rename this 2nd param from "insn" to
8447 "uncast_insn", and reintroduce "insn" as a local variable of type
8448 rtx_insn *, initialized at the top of the generated function with
8449 a checked cast on "uncast_insn".
8450 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8451 the generated "gen_" functions from rtx to rtx_insn * within their
8454 * genoutput.c (process_template): Strengthen the 2nd param within
8455 the generated "output_" functions "insn" from rtx to rtx_insn *.
8457 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8459 * tree-profile.c (tree_profiling): Skip external functions
8460 when doing coverage instrumentation.
8461 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8463 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8465 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8466 (vec_mergee): Likewise.
8467 (vec_mergeo): Likewise.
8468 (vec_cntlz): Likewise.
8469 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8470 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8471 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8473 * doc/extend.texi: Document various forms of vec_cpsgn,
8474 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8475 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8476 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8477 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8478 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8480 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8482 * config/rs6000/rs6000.c (context.h): New include.
8483 (tree-pass.h): Likewise.
8484 (make_pass_analyze_swaps): New decl.
8485 (rs6000_option_override): Register pass_analyze_swaps.
8486 (swap_web_entry): New subsclass of web_entry_base (df.h).
8487 (special_handling_values): New enum.
8488 (union_defs): New function.
8489 (union_uses): Likewise.
8490 (insn_is_load_p): Likewise.
8491 (insn_is_store_p): Likewise.
8492 (insn_is_swap_p): Likewise.
8493 (rtx_is_swappable_p): Likewise.
8494 (insn_is_swappable_p): Likewise.
8495 (chain_purpose): New enum.
8496 (chain_contains_only_swaps): New function.
8497 (mark_swaps_for_removal): Likewise.
8498 (swap_const_vector_halves): Likewise.
8499 (adjust_subreg_index): Likewise.
8500 (permute_load): Likewise.
8501 (permute_store): Likewise.
8502 (handle_special_swappables): Likewise.
8503 (replace_swap_with_copy): Likewise.
8504 (dump_swap_insn_table): Likewise.
8505 (rs6000_analyze_swaps): Likewise.
8506 (pass_data_analyze_swaps): New pass_data.
8507 (pass_analyze_swaps): New rtl_opt_pass.
8508 (make_pass_analyze_swaps): New function.
8509 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8511 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8513 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8514 type from rtx to rtx_insn *.
8515 (create_copy_of_insn_rtx): Likewise.
8516 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8517 (create_copy_of_insn_rtx): Likewise, also for local "res".
8519 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8521 * rtl.h (find_first_parameter_load): Strengthen return type from
8523 * rtlanal.c (find_first_parameter_load): Strengthen return type
8524 from rtx to rtx_insn *. Add checked cast for now, to postpone
8525 strengthening the params.
8527 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8530 * diagnostic.c: Set default caret.
8531 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8533 * diagnostic.h (struct diagnostic_context):
8535 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8537 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8538 (sel_bb_head): Strengthen return type insn_t (currently just an
8540 (sel_bb_end): Likewise.
8542 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8543 (sel_bb_head): Strengthen return type and local "head" from
8544 insn_t (currently just an rtx) to rtx_insn *.
8545 (sel_bb_end): Likewise for return type.
8546 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8549 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8551 * basic-block.h (get_last_bb_insn): Strengthen return type from
8553 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8556 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8559 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8561 (diagnostic_report_diagnostic): ... from here.
8562 * toplev.c (general_init): Move code to c-family.
8564 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8566 * df.h (web_entry_base): Replace existing struct web_entry with a
8567 new class web_entry_base with only the predecessor member.
8568 (unionfind_root): Remove declaration and move to class member.
8569 (unionfind_union): Remove declaration and move to friend
8571 (union_defs): Remove declaration.
8572 * web.c (web_entry_base::unionfind_root): Modify to be member
8573 function and adjust accessors.
8574 (unionfind_union): Modify to be friend function and adjust
8576 (web_entry): New subclass of web_entry_base containing the reg
8578 (union_match_dups): Modify for struct -> class changes.
8579 (union_defs): Likewise.
8580 (entry_register): Likewise.
8581 (pass_web::execute): Likewise.
8583 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8585 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8586 builtin define __VEC_ELEMENT_REG_ORDER__.
8588 2014-08-20 Martin Jambor <mjambor@suse.cz>
8589 Wei Mi <wmi@google.com>
8593 * tree-ssa-operands.c (update_stmt_operands): Remove
8594 MODIFIED_NORETURN_CALLS.
8595 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8596 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8597 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8598 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8599 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8600 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8601 (gimple_call_set_ctrl_altering): New func.
8602 (gimple_call_ctrl_altering_p): Ditto.
8603 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8604 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8605 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8606 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8607 remove MODIFIED_NORETURN_CALLS.
8609 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8611 * coverage.c (coverage_compute_profile_id): Return non-0;
8612 also handle symbols with unique name.
8613 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8615 2014-08-20 Steve Ellcey <sellcey@mips.com>
8618 * doc/sourcebuild.texi (non_strict_align): New.
8620 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8622 * cgraphunit.c (ipa_passes, compile): Reshedule
8623 symtab_remove_unreachable_nodes passes; update comments.
8624 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8625 TODO_remove_functions before the pass; the functions ought to be
8627 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8628 TODO_remove_functions.
8629 * passes.c (pass_data_early_local_passes): Do not schedule function
8631 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8633 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8636 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8637 before setting the option.
8638 * diagnostic.c (diagnostic_classify_diagnostic): Record
8639 command-line status.
8641 2014-08-20 Richard Biener <rguenther@suse.de>
8644 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8645 to build uint{16,32,64}_type_node.
8647 2014-08-20 Terry Guo <terry.guo@arm.com>
8649 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8650 with immediate_operand.
8652 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8654 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8655 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8658 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8660 PR preprocessor/51303
8661 * incpath.c (remove_duplicates): Use cpp_warning.
8663 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8667 * doc/options.texi (CPP): Document it.
8668 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8669 * optc-gen.awk: Handle CPP.
8670 * opth-gen.awk: Likewise.
8672 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8674 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8676 (duplicate_insn_chain): Likewise.
8677 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8678 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8679 checked cast for now (until we can strengthen the params in the
8681 (duplicate_insn_chain): Likewise.
8683 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8685 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8687 (prev_cc0_setter): Likewise.
8689 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8690 rtx_insn *, adding checked casts for now as necessary.
8691 (prev_cc0_setter): Likewise.
8693 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8695 * expr.h (emit_move_insn): Strengthen return type from rtx to
8697 (emit_move_insn_1): Likewise.
8698 (emit_move_complex_push): Likewise.
8699 (emit_move_complex_parts): Likewise.
8701 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8702 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8704 (emit_move_complex_push): Strengthen return type from rtx to
8706 (emit_move_complex): Likewise, also for local "ret".
8707 (emit_move_ccmode): Likewise.
8708 (emit_move_multi_word): Likewise for return type and locals
8710 (emit_move_insn_1): Likewise for return type and locals "result",
8712 (emit_move_insn): Likewise for return type and local "last_insn".
8713 (compress_float_constant): Likewise.
8715 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8717 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8718 from rtx to rtx_insn *.
8720 * rtl.h (emit_insn_before): Likewise.
8721 (emit_insn_before_noloc): Likewise.
8722 (emit_insn_before_setloc): Likewise.
8723 (emit_jump_insn_before): Likewise.
8724 (emit_jump_insn_before_noloc): Likewise.
8725 (emit_jump_insn_before_setloc): Likewise.
8726 (emit_call_insn_before): Likewise.
8727 (emit_call_insn_before_noloc): Likewise.
8728 (emit_call_insn_before_setloc): Likewise.
8729 (emit_debug_insn_before): Likewise.
8730 (emit_debug_insn_before_noloc): Likewise.
8731 (emit_debug_insn_before_setloc): Likewise.
8732 (emit_label_before): Likewise.
8733 (emit_insn_after): Likewise.
8734 (emit_insn_after_noloc): Likewise.
8735 (emit_insn_after_setloc): Likewise.
8736 (emit_jump_insn_after): Likewise.
8737 (emit_jump_insn_after_noloc): Likewise.
8738 (emit_jump_insn_after_setloc): Likewise.
8739 (emit_call_insn_after): Likewise.
8740 (emit_call_insn_after_noloc): Likewise.
8741 (emit_call_insn_after_setloc): Likewise.
8742 (emit_debug_insn_after): Likewise.
8743 (emit_debug_insn_after_noloc): Likewise.
8744 (emit_debug_insn_after_setloc): Likewise.
8745 (emit_label_after): Likewise.
8746 (emit_insn): Likewise.
8747 (emit_debug_insn): Likewise.
8748 (emit_jump_insn): Likewise.
8749 (emit_call_insn): Likewise.
8750 (emit_label): Likewise.
8751 (gen_clobber): Likewise.
8752 (emit_clobber): Likewise.
8753 (gen_use): Likewise.
8754 (emit_use): Likewise.
8757 (emit_barrier_before): Strengthen return type from rtx to
8759 (emit_barrier_after): Likewise.
8760 (emit_barrier): Likewise.
8762 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8763 from rtx to rtx_insn *. Add checked casts for now when converting
8764 "last" from rtx to rtx_insn *.
8765 (emit_insn_before_noloc): Likewise for return type.
8766 (emit_jump_insn_before_noloc): Likewise.
8767 (emit_call_insn_before_noloc): Likewise.
8768 (emit_debug_insn_before_noloc): Likewise.
8769 (emit_barrier_before): Strengthen return type and local "insn"
8770 from rtx to rtx_barrier *.
8771 (emit_label_before): Strengthen return type from rtx to
8772 rtx_insn *. Add checked cast for now when returning param
8773 (emit_pattern_after_noloc): Strengthen return type from rtx to
8774 rtx_insn *. Add checked casts for now when converting "last" from
8776 (emit_insn_after_noloc): Strengthen return type from rtx to
8778 (emit_jump_insn_after_noloc): Likewise.
8779 (emit_call_insn_after_noloc): Likewise.
8780 (emit_debug_insn_after_noloc): Likewise.
8781 (emit_barrier_after): Strengthen return type from rtx to
8783 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8784 Add checked cast for now when converting "label" from rtx to
8786 (emit_pattern_after_setloc): Strengthen return type from rtx to
8787 rtx_insn *. Add checked casts for now when converting "last" from
8789 (emit_pattern_after): Strengthen return type from rtx to
8791 (emit_insn_after_setloc): Likewise.
8792 (emit_insn_after): Likewise.
8793 (emit_jump_insn_after_setloc): Likewise.
8794 (emit_jump_insn_after): Likewise.
8795 (emit_call_insn_after_setloc): Likewise.
8796 (emit_call_insn_after): Likewise.
8797 (emit_debug_insn_after_setloc): Likewise.
8798 (emit_debug_insn_after): Likewise.
8799 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8800 when converting "last" from rtx to rtx_insn *.
8801 (emit_pattern_before): Strengthen return type from rtx to
8803 (emit_insn_before_setloc): Likewise.
8804 (emit_insn_before): Likewise.
8805 (emit_jump_insn_before_setloc): Likewise.
8806 (emit_jump_insn_before): Likewise.
8807 (emit_call_insn_before_setloc): Likewise.
8808 (emit_call_insn_before): Likewise.
8809 (emit_debug_insn_before_setloc): Likewise.
8810 (emit_debug_insn_before): Likewise.
8811 (emit_insn): Strengthen return type and locals "last", "insn",
8812 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8813 within cases where we know we have an insn.
8814 (emit_debug_insn): Likewise.
8815 (emit_jump_insn): Likewise.
8816 (emit_call_insn): Strengthen return type and local "insn" from rtx
8818 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8819 a checked cast to rtx_insn * for now on "label".
8820 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8821 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8822 (emit_use): Likewise.
8823 (gen_use): Likewise, also for local "seq".
8824 (emit): Likewise for return type and local "insn".
8825 (rtx_insn): Likewise for return type and local "new_rtx".
8827 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8828 from rtx to rtx_barrier *.
8830 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8831 changed return type from rtx to rtx_insn *, we must update
8832 "emit_fn" type, and this in turn means updating...
8833 (frame_insn): ...this. Strengthen return type from rtx to
8834 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8836 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8838 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8839 rtx to rtx_jump_table_data *. Also for local.
8840 * rtl.h (emit_jump_table_data): Likewise.
8842 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8844 * basic-block.h (create_basic_block_structure): Strengthen third
8845 param "bb_note" from rtx to rtx_note *.
8846 * rtl.h (emit_note_before): Strengthen return type from rtx to
8848 (emit_note_after): Likewise.
8849 (emit_note): Likewise.
8850 (emit_note_copy): Likewise. Also, strengthen param similarly.
8851 * function.h (struct rtl_data): Strengthen field
8852 "x_stack_check_probe_note" from rtx to rtx_note *.
8854 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8855 from rtx to rtx_note *.
8856 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8857 "bb_note" from rtx to rtx_note *.
8858 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8859 when calling emit_note_copy.
8860 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8862 (emit_note_after): Likewise.
8863 (emit_note_before): Likewise.
8864 (emit_note_copy): Likewise. Also, strengthen param similarly.
8865 (emit_note): Likewise.
8866 * except.c (emit_note_eh_region_end): Likewise for return type.
8867 Strengthen local "next" from rtx to rtx_insn *.
8868 (convert_to_eh_region_ranges): Strengthen local "note"
8869 from rtx to rtx_note *.
8870 * final.c (change_scope): Likewise.
8871 (reemit_insn_block_notes): Likewise, for both locals named "note".
8872 Also, strengthen local "insn" from rtx to rtx_insn *.
8873 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8875 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8876 strengthen local "seq" from rtx to rtx_insn *.
8877 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8879 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8881 (get_bb_note_from_pool): Strengthen return type from rtx to
8883 (sel_create_basic_block): Strengthen local "new_bb_note" from
8884 insn_t to rtx_note *.
8885 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8886 "note" from rtx to rtx_note *.
8887 (emit_notes_in_bb): Likewise.
8889 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8891 * function.h (struct rtl_data): Strengthen field
8892 "x_parm_birth_insn" from rtx to rtx_insn *.
8893 * function.c (struct assign_parm_data_all): Strengthen fields
8894 "first_conversion_insn" and "last_conversion_insn" from rtx to
8897 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8899 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8900 to rtx_insn *; also for local "var_end_seq".
8901 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8902 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8904 (expand_gimple_cond): Likewise for locals "last2" and "last".
8905 (mark_transaction_restart_calls): Likewise for local "insn".
8906 (expand_gimple_stmt): Likewise for return type and locals "last"
8908 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8909 (avoid_complex_debug_insns): Likewise for param "insn".
8910 (expand_debug_locations): Likewise for locals "insn", "last",
8911 "prev_insn" and "insn2".
8912 (expand_gimple_basic_block): Likewise for local "last".
8913 (construct_exit_block): Likewise for locals "head", "end",
8915 (pass_expand::execute): Likewise for locals "var_seq",
8916 "var_ret_seq", "next".
8918 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8920 * asan.h (asan_emit_stack_protection): Strengthen return type from
8922 * asan.c (asan_emit_stack_protection): Likewise. Add local
8923 "insns" to hold the return value.
8925 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8927 * basic-block.h (bb_note): Strengthen return type from rtx to
8929 * sched-int.h (bb_note): Likewise.
8930 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8932 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8934 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8937 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8938 "insn" from rtx to rtx_insn *.
8939 (make_debug_insn_raw): Strengthen return type from rtx to
8940 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8941 (make_jump_insn_raw): Strengthen return type from rtx to
8942 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8943 (make_call_insn_raw): Strengthen return type from rtx to
8944 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8945 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8946 callback from rtx to rtx_insn *; likewise for local "insn" and
8947 "next", adding a checked cast to rtx_insn in the relevant cases of
8948 the switch statement.
8949 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8950 callback from rtx to rtx_insn *.
8951 (emit_pattern_after_setloc): Likewise.
8952 (emit_pattern_after): Likewise.
8953 (emit_pattern_before_setloc): Likewise.
8954 (emit_pattern_before): Likewise.
8956 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8958 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8960 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8961 accepting an rtx_insn *.
8962 (last_call_insn): Strengthen return type from rtx to
8965 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8967 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8968 "insns" from rtx to rtx_insn *.
8969 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8970 locals "insn" and "prev".
8972 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8974 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8975 rtx_jump_table_data **.
8977 * cfgbuild.c (make_edges): Introduce local "table", using it in
8978 place of "tmp" for jump table data.
8979 (find_bb_boundaries): Strengthen local "table" from rtx to
8980 rtx_jump_table_data *.
8981 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8982 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8983 (try_crossjump_to_edge): Likewise.
8984 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8986 (patch_jump_insn): Introduce local "table", using it in place of
8987 "tmp" for jump table data.
8988 (force_nonfallthru_and_redirect): Introduce local "table", so that
8989 call to tablejump_p can receive an rtx_jump_table_data **. Update
8990 logic around the call to overwrite "note" appropriately if
8991 tablejump_p returns non-zero.
8992 (get_last_bb_insn): Introduce local "table", using it in place of
8993 "tmp" for jump table data.
8994 * dwarf2cfi.c (create_trace_edges): Likewise.
8996 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8997 from rtx to rtx_jump_table_data *.
8998 (create_fix_barrier): Strengthen local "tmp" from rtx to
8999 rtx_jump_table_data *.
9000 (arm_reorg): Likewise for local "table".
9002 * config/s390/s390.c (s390_chunkify_start): Likewise.
9004 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9006 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9007 rtx to rtx_jump_table_data *.
9009 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9010 rtx_jump_table_data **. Add a checked cast when writing through
9011 the pointer: we know there that local "table" is non-NULL and that
9012 JUMP_TABLE_DATA_P (table) holds.
9013 (label_is_jump_target_p): Introduce local "table", using it in
9014 place of "tmp" for jump table data.
9016 2014-08-19 Marek Polacek <polacek@redhat.com>
9019 * doc/invoke.texi: Document -Wbool-compare.
9021 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9023 * rtl.h (entry_of_function): Strengthen return type from rtx to
9025 * cfgrtl.c (entry_of_function): Likewise.
9027 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9029 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9030 rtx_insn *, adding a checked cast for now.
9031 (get_last_insn): Likewise.
9033 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9035 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9038 * emit-rtl.c (gen_label_rtx): Likewise.
9040 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9042 * rtl.h (previous_insn): Strengthen return type from rtx to
9044 (next_insn): Likewise.
9045 (prev_nonnote_insn): Likewise.
9046 (prev_nonnote_insn_bb): Likewise.
9047 (next_nonnote_insn): Likewise.
9048 (next_nonnote_insn_bb): Likewise.
9049 (prev_nondebug_insn): Likewise.
9050 (next_nondebug_insn): Likewise.
9051 (prev_nonnote_nondebug_insn): Likewise.
9052 (next_nonnote_nondebug_insn): Likewise.
9053 (prev_real_insn): Likewise.
9054 (next_real_insn): Likewise.
9055 (prev_active_insn): Likewise.
9056 (next_active_insn): Likewise.
9058 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9059 rtx_insn *, adding a checked cast.
9060 (previous_insn): Likewise.
9061 (next_nonnote_insn): Likewise.
9062 (next_nonnote_insn_bb): Likewise.
9063 (prev_nonnote_insn): Likewise.
9064 (prev_nonnote_insn_bb): Likewise.
9065 (next_nondebug_insn): Likewise.
9066 (prev_nondebug_insn): Likewise.
9067 (next_nonnote_nondebug_insn): Likewise.
9068 (prev_nonnote_nondebug_insn): Likewise.
9069 (next_real_insn): Likewise.
9070 (prev_real_insn): Likewise.
9071 (next_active_insn): Likewise.
9072 (prev_active_insn): Likewise.
9074 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9075 param "stepfunc" so that it returns an rtx_insn * rather than an
9076 rtx, to track the change to prev_nonnote_insn_bb, which is the
9077 only function this is called with.
9078 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9080 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9082 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9085 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9087 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9088 (class rtx_nonjump_insn): Likewise.
9089 (class rtx_jump_insn): Likewise.
9090 (class rtx_call_insn): Likewise.
9091 (class rtx_jump_table_data): Likewise.
9092 (class rtx_barrier): Likewise.
9093 (class rtx_code_label): Likewise.
9094 (class rtx_note): Likewise.
9096 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9097 adding the invariant DEBUG_INSN_P (X).
9098 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9099 the invariant NONJUMP_INSN_P (X).
9100 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9101 the invariant JUMP_P (X).
9102 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9103 the invariant CALL_P (X).
9104 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9105 invariant JUMP_TABLE_DATA_P (X).
9106 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9107 invariant BARRIER_P (X).
9108 (class rtx_code_label): New, a subclass of rtx_insn, adding
9109 the invariant LABEL_P (X).
9110 (class rtx_note): New, a subclass of rtx_insn, adding
9111 the invariant NOTE_P(X).
9112 (is_a_helper <rtx_debug_insn *>::test): New.
9113 (is_a_helper <rtx_nonjump_insn *>::test): New.
9114 (is_a_helper <rtx_jump_insn *>::test): New.
9115 (is_a_helper <rtx_call_insn *>::test): New.
9116 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9117 overloaded for both rtx and rtx_insn *.
9118 (is_a_helper <rtx_barrier *>::test): New.
9119 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9120 for both rtx and rtx_insn *.
9121 (is_a_helper <rtx_note *>::test): New.
9123 2014-08-19 Marek Polacek <polacek@redhat.com>
9125 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9126 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9127 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9128 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9130 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9132 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9133 rtx_insn *. To help with transition, for now, convert from an
9134 access macro into a pair of functions: BND_TO, returning an
9136 (SET_BND_TO): New function, for use where BND_TO is used as an
9139 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9141 (BND_TO): New function, adding a checked cast.
9142 (SET_BND_TO): New function.
9144 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9146 (compute_av_set_on_boundaries): Likewise.
9148 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9150 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9151 destination if it is used in source.
9152 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9153 (*popcount<mode>2_falsedep_1): Likewise.
9155 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9158 * configure.ac: Set install_gold_as_default to no first.
9159 * configure: Regenerated.
9161 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9163 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9164 "note_list" field will eventually be an rtx_insn *. To help with
9165 transition, for now, convert from an access macro into a pair of
9166 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9167 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9170 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9171 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9173 * sel-sched-ir.c (init_bb): Likewise.
9174 (sel_restore_notes): Likewise.
9175 (move_bb_info): Likewise.
9176 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9177 (SET_BB_NOTE_LIST): New function.
9179 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9181 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9182 field will eventually be an rtx_insn *. To help with transition,
9183 for now, convert from an access macro into a pair of functions:
9184 VINSN_INSN_RTX, returning an rtx_insn *, and...
9185 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9186 is used as an lvalue.
9188 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9189 SET_VINSN_INSN_RTX where it's used as an lvalue.
9190 (VINSN_INSN_RTX): New function.
9191 (SET_VINSN_INSN_RTX): New function.
9193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9195 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9196 eventually be rtx_insn *, but to help with transition, for now,
9197 convert from an access macro into a pair of functions: DEP_PRO
9198 returning an rtx_insn * and...
9199 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9200 lvalue, returning an rtx&.
9201 (DEP_CON): Analogous changes to DEP_PRO above.
9202 (SET_DEP_CON): Likewise.
9204 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9205 an lvalue to SET_DEP_CON.
9206 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9207 (sd_copy_back_deps): Likewise for DEP_CON.
9208 (DEP_PRO): New function, adding a checked cast for now.
9209 (DEP_CON): Likewise.
9210 (SET_DEP_PRO): New function.
9211 (SET_DEP_CON): Likewise.
9213 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9215 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9216 (extra_options): Add i386/cygwin.opt.
9217 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9218 (CPP_SPEC): Accept -pthread.
9220 (GOMP_SELF_SPECS): Update comment.
9221 * config/i386/cygwin.opt: New file for -pthread flag.
9223 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9225 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9226 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9227 that we can return an rtx_insn *.
9229 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9231 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9232 when building executables, not DLLs. Add --large-address-aware
9233 under the same conditions.
9234 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9235 when building executables, not DLLs. Add --large-address-aware
9236 under the same conditions when using -m32.
9238 * config/i386/cygwin-stdint.h: Throughout, make type
9239 definitions dependent on target architecture, not host.
9241 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9243 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9244 the return type from rtx to rtx_insn *, which will enable various
9245 conversions in followup patches. For now this is is done by a
9247 (NEXT_INSN): Likewise.
9248 (SET_PREV_INSN): Convert to an inline function. This is intended
9249 for use as an lvalue, and so returns an rtx& to allow in-place
9251 (SET_NEXT_INSN): Likewise.
9253 2014-07-08 Mark Wielaard <mjw@redhat.com>
9256 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9258 2014-08-19 Marek Polacek <polacek@redhat.com>
9261 * cgraphunit.c (handle_alias_pairs): Fix condition.
9263 2014-08-19 Richard Biener <rguenther@suse.de>
9265 * gimple-fold.c (fold_gimple_assign): Properly build a
9266 null-pointer constant when devirtualizing addresses.
9268 2014-07-07 Mark Wielaard <mjw@redhat.com>
9270 * dwarf2out.c (decl_quals): New function.
9271 (modified_type_die): Take one cv_quals argument instead of two,
9272 one for const and one for volatile.
9273 (add_type_attribute): Likewise.
9274 (generic_parameter_die): Call add_type_attribute with one modifier
9276 (base_type_for_mode): Likewise.
9277 (add_bounds_info): Likewise.
9278 (add_subscript_info): Likewise.
9279 (gen_array_type_die): Likewise.
9280 (gen_descr_array_type_die): Likewise.
9281 (gen_entry_point_die): Likewise.
9282 (gen_enumeration_type_die): Likewise.
9283 (gen_formal_parameter_die): Likewise.
9284 (gen_subprogram_die): Likewise.
9285 (gen_variable_die): Likewise.
9286 (gen_const_die): Likewise.
9287 (gen_field_die): Likewise.
9288 (gen_pointer_type_die): Likewise.
9289 (gen_reference_type_die): Likewise.
9290 (gen_ptr_to_mbr_type_die): Likewise.
9291 (gen_inheritance_die): Likewise.
9292 (gen_subroutine_type_die): Likewise.
9293 (gen_typedef_die): Likewise.
9294 (force_type_die): Likewise.
9296 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9298 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9300 * configure: Regenerate.
9302 2014-08-19 Richard Biener <rguenther@suse.de>
9304 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9305 DECL_EXTERNALs in BLOCKs as non-references.
9306 * tree-streamer-out.c (streamer_write_chain): Likewise.
9308 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9310 Anna Tikhonova <anna.tikhonova@intel.com>
9311 Ilya Tocar <ilya.tocar@intel.com>
9312 Andrey Turetskiy <andrey.turetskiy@intel.com>
9313 Ilya Verbin <ilya.verbin@intel.com>
9314 Kirill Yukhin <kirill.yukhin@intel.com>
9315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9317 * config/i386/sse.md
9318 (define_mode_iterator VI48_AVX512F): Delete.
9319 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9320 (define_mode_iterator VI2_AVX512VL): Ditto.
9321 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9324 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9326 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9327 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9328 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9329 with VI48_AVX512F_AVX512VL): New.
9330 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9331 with VI2_AVX512VL): Ditto.
9333 2014-08-19 Marek Polacek <polacek@redhat.com>
9335 * doc/invoke.texi: Document -Wc99-c11-compat.
9337 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9339 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9341 (SET_PREV_INSN): New macro, for use as an lvalue.
9342 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9344 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9345 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9346 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9347 (fixup_abnormal_edges): Likewise.
9348 (unlink_insn_chain): Likewise.
9349 (fixup_reorder_chain): Likewise.
9350 (cfg_layout_delete_block): Likewise.
9351 (cfg_layout_merge_blocks): Likewise.
9352 * combine.c (update_cfg_for_uncondjump): Likewise.
9353 * emit-rtl.c (link_insn_into_chain): Likewise.
9354 (remove_insn): Likewise.
9355 (delete_insns_since): Likewise.
9356 (reorder_insns_nobb): Likewise.
9357 (emit_insn_after_1): Likewise.
9358 * final.c (rest_of_clean_state): Likewise.
9359 (final_scan_insn): Likewise.
9360 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9361 * haifa-sched.c (concat_note_lists): Likewise.
9362 (remove_notes): Likewise.
9363 (restore_other_notes): Likewise.
9364 (move_insn): Likewise.
9365 (unlink_bb_notes): Likewise.
9366 (restore_bb_notes): Likewise.
9367 * jump.c (delete_for_peephole): Likewise.
9368 * optabs.c (emit_libcall_block_1): Likewise.
9369 * reorg.c (emit_delay_sequence): Likewise.
9370 (fill_simple_delay_slots): Likewise.
9371 * sel-sched-ir.c (sel_move_insn): Likewise.
9372 (sel_remove_insn): Likewise.
9373 (get_bb_note_from_pool): Likewise.
9374 * sel-sched.c (move_nop_to_previous_block): Likewise.
9376 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9377 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9378 (c6x_gen_bundles): Likewise.
9379 (hwloop_optimize): Likewise.
9380 * config/frv/frv.c (frv_function_prologue): Likewise.
9381 (frv_register_nop): Likewise.
9382 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9383 (ia64_reorg): Likewise.
9384 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9385 (mep_make_bundle): Likewise.
9386 (mep_bundle_insns): Likewise.
9387 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9388 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9389 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9391 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9393 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9394 return type from rtx to rtx_insn *.
9396 (BB_HEADER): Likewise.
9397 (BB_FOOTER): Likewise.
9398 (SET_BB_HEAD): Convert to a function.
9399 (SET_BB_END): Likewise.
9400 (SET_BB_HEADER): Likewise.
9401 (SET_BB_FOOTER): Likewise.
9403 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9404 Strengthen the return type from rtx to rtx_insn *. For now, this
9405 is done by adding a checked cast, but this will eventually
9406 become a field lookup.
9408 (BB_HEADER): Likewise.
9409 (BB_FOOTER): Likewise.
9410 (SET_BB_HEAD): New function, from macro of same name. This is
9411 intended for use as an lvalue, and so returns an rtx& to allow
9412 in-place modification.
9413 (SET_BB_END): Likewise.
9414 (SET_BB_HEADER): Likewise.
9415 (SET_BB_FOOTER): Likewise.
9417 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9419 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9421 (SET_BB_HEAD): New macro, for use as a lvalue.
9422 (BB_END, SET_BB_END): Likewise.
9423 (BB_HEADER, SET_BB_HEADER): Likewise.
9424 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9426 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9427 of BB_* macros into SET_BB_* macros.
9428 (fix_crossing_unconditional_branches): Likewise.
9429 * caller-save.c (save_call_clobbered_regs): Likewise.
9430 (insert_one_insn): Likewise.
9431 * cfgbuild.c (find_bb_boundaries): Likewise.
9432 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9433 (outgoing_edges_match): Likewise.
9434 (try_optimize_cfg): Likewise.
9435 * cfgexpand.c (expand_gimple_cond): Likewise.
9436 (expand_gimple_tailcall): Likewise.
9437 (expand_gimple_basic_block): Likewise.
9438 (construct_exit_block): Likewise.
9439 * cfgrtl.c (delete_insn): Likewise.
9440 (create_basic_block_structure): Likewise.
9441 (rtl_delete_block): Likewise.
9442 (rtl_split_block): Likewise.
9443 (emit_nop_for_unique_locus_between): Likewise.
9444 (rtl_merge_blocks): Likewise.
9445 (block_label): Likewise.
9446 (try_redirect_by_replacing_jump): Likewise.
9447 (emit_barrier_after_bb): Likewise.
9448 (fixup_abnormal_edges): Likewise.
9449 (record_effective_endpoints): Likewise.
9450 (relink_block_chain): Likewise.
9451 (fixup_reorder_chain): Likewise.
9452 (fixup_fallthru_exit_predecessor): Likewise.
9453 (cfg_layout_duplicate_bb): Likewise.
9454 (cfg_layout_split_block): Likewise.
9455 (cfg_layout_delete_block): Likewise.
9456 (cfg_layout_merge_blocks): Likewise.
9457 * combine.c (update_cfg_for_uncondjump): Likewise.
9458 * emit-rtl.c (add_insn_after): Likewise.
9459 (remove_insn): Likewise.
9460 (reorder_insns): Likewise.
9461 (emit_insn_after_1): Likewise.
9462 * haifa-sched.c (get_ebb_head_tail): Likewise.
9463 (restore_other_notes): Likewise.
9464 (move_insn): Likewise.
9465 (sched_extend_bb): Likewise.
9466 (fix_jump_move): Likewise.
9467 * ifcvt.c (noce_process_if_block): Likewise.
9468 (dead_or_predicable): Likewise.
9469 * ira.c (update_equiv_regs): Likewise.
9470 * reg-stack.c (change_stack): Likewise.
9471 * sel-sched-ir.c (sel_move_insn): Likewise.
9472 * sel-sched.c (move_nop_to_previous_block): Likewise.
9474 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9475 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9477 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9479 * rtl.h (for_each_rtx_in_insn): New function.
9480 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9482 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9484 * coretypes.h (class rtx_insn): Add forward declaration.
9486 * rtl.h: Include is-a.h.
9487 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9488 workaround to ensure gengtype knows inheritance is occurring,
9489 whilst continuing to use the pre-existing special-casing for
9491 (class rtx_insn): New subclass of rtx_def, adding the
9492 invariant that we're dealing with something we can sanely use
9493 INSN_UID, NEXT_INSN, PREV_INSN on.
9494 (is_a_helper <rtx_insn *>::test): New.
9495 (is_a_helper <const rtx_insn *>::test): New.
9497 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9499 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9501 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9503 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9506 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9508 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9509 to BUILT_IN_UNREACHABLE.
9511 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9514 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9516 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9517 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9518 (ffs<mode>2): Do not expand with tzcnt for
9519 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9520 (ffssi2_no_cmove): Ditto.
9521 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9522 (ctz<mode>2): New expander.
9523 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9524 (*ctz<mode>2_falsedep): New insn.
9525 (*ctz<mode>2): Rename from ctz<mode>2.
9526 (clz<mode>2_lzcnt): New expander.
9527 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9528 (*clz<mode>2_lzcnt_falsedep): New insn.
9529 (*clz<mode>2): Rename from ctz<mode>2.
9530 (popcount<mode>2): New expander.
9531 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9532 (*popcount<mode>2_falsedep): New insn.
9533 (*popcount<mode>2): Rename from ctz<mode>2.
9534 (*popcount<mode>2_cmp): Remove.
9535 (*popcountsi2_cmp_zext): Ditto.
9537 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9539 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9540 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9541 * config/microblaze/microblaze.h
9542 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9544 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9547 * configure.ac: Set install_gold_as_default to no for
9549 * configure: Regenerated.
9551 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9553 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9554 * config.in: Add undef of HAVE_isl.
9555 * configure: Regenerate.
9556 * configure.ac: Add definition of HAVE_isl.
9557 * graphite-blocking.c: Add checking of HAVE_isl.
9558 * graphite-dependences.c: Likewise.
9559 * graphite-interchange.c: Likewise.
9560 * graphite-isl-ast-to-gimple.c: Likewise.
9561 * graphite-optimize-isl.c: Likewise.
9562 * graphite-poly.c: Likewise.
9563 * graphite-scop-detection.c: Likewise.
9564 * graphite-sese-to-poly.c: Likewise.
9565 * graphite.c: Likewise.
9566 * toplev.c: Replace the checking of HAVE_cloog with the checking
9569 2014-08-18 Richard Biener <rguenther@suse.de>
9571 PR tree-optimization/62090
9572 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9573 (fold_builtin_3): Do not fold snprintf.
9574 (fold_builtin_4): Likewise.
9575 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9576 moved from builtins.c.
9577 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9578 (gimple_fold_builtin): Do not fold sprintf here.
9580 2014-08-18 Richard Biener <rguenther@suse.de>
9582 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9584 (maybe_canonicalize_mem_ref_addr): ... this function.
9585 (fold_stmt_1): Apply it here before all simplification.
9587 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9590 * cgraph.h (cgraph_node::create_indirect_edge): Add
9591 compute_indirect_info param.
9592 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9593 indirect_info only when it is required.
9594 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9595 indirect_info fore cloned indirect edge.
9597 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9598 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9599 Anna Tikhonova <anna.tikhonova@intel.com>
9600 Ilya Tocar <ilya.tocar@intel.com>
9601 Andrey Turetskiy <andrey.turetskiy@intel.com>
9602 Ilya Verbin <ilya.verbin@intel.com>
9603 Kirill Yukhin <kirill.yukhin@intel.com>
9604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9606 * config/i386/sse.md
9607 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9608 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9610 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9612 Anna Tikhonova <anna.tikhonova@intel.com>
9613 Ilya Tocar <ilya.tocar@intel.com>
9614 Andrey Turetskiy <andrey.turetskiy@intel.com>
9615 Ilya Verbin <ilya.verbin@intel.com>
9616 Kirill Yukhin <kirill.yukhin@intel.com>
9617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9619 * config/i386/sse.md
9620 (define_mode_iterator VF1_AVX512VL): New.
9621 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9622 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9625 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9627 Anna Tikhonova <anna.tikhonova@intel.com>
9628 Ilya Tocar <ilya.tocar@intel.com>
9629 Andrey Turetskiy <andrey.turetskiy@intel.com>
9630 Ilya Verbin <ilya.verbin@intel.com>
9631 Kirill Yukhin <kirill.yukhin@intel.com>
9632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9634 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9635 * config/i386/i386.md
9636 (define_code_iterator any_float): New.
9637 (define_code_attr floatsuffix): New.
9638 * config/i386/sse.md
9639 (define_mode_iterator VF1_128_256VL): New.
9640 (define_mode_iterator VF2_512_256VL): New.
9641 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9643 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9644 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9646 (define_mode_attr qq2pssuff): New.
9647 (define_mode_attr sselongvecmode): New.
9648 (define_mode_attr sselongvecmodelower): New.
9649 (define_mode_attr sseintvecmode3): New.
9650 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9652 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9653 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9654 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9655 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9657 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9659 Anna Tikhonova <anna.tikhonova@intel.com>
9660 Ilya Tocar <ilya.tocar@intel.com>
9661 Andrey Turetskiy <andrey.turetskiy@intel.com>
9662 Ilya Verbin <ilya.verbin@intel.com>
9663 Kirill Yukhin <kirill.yukhin@intel.com>
9664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9666 * config/i386/sse.md
9667 (define_mode_iterator VF2_AVX512VL): New.
9668 (define_mode_attr sseintvecmode2): New.
9669 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9670 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9671 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9673 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9675 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9677 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9680 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9682 Anna Tikhonova <anna.tikhonova@intel.com>
9683 Ilya Tocar <ilya.tocar@intel.com>
9684 Andrey Turetskiy <andrey.turetskiy@intel.com>
9685 Ilya Verbin <ilya.verbin@intel.com>
9686 Kirill Yukhin <kirill.yukhin@intel.com>
9687 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9689 * config/i386/i386.md
9690 (define_insn "*movoi_internal_avx"): Add evex version.
9691 (define_insn "*movti_internal"): Ditto.
9693 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9694 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9695 Anna Tikhonova <anna.tikhonova@intel.com>
9696 Ilya Tocar <ilya.tocar@intel.com>
9697 Andrey Turetskiy <andrey.turetskiy@intel.com>
9698 Ilya Verbin <ilya.verbin@intel.com>
9699 Kirill Yukhin <kirill.yukhin@intel.com>
9700 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9702 * config/i386/i386.md
9703 (define_attr "isa"): Add avx512dq, noavx512dq.
9704 (define_attr "enabled"): Ditto.
9705 * config/i386/sse.md
9706 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9708 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9709 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9710 Anna Tikhonova <anna.tikhonova@intel.com>
9711 Ilya Tocar <ilya.tocar@intel.com>
9712 Andrey Turetskiy <andrey.turetskiy@intel.com>
9713 Ilya Verbin <ilya.verbin@intel.com>
9714 Kirill Yukhin <kirill.yukhin@intel.com>
9715 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9717 * config/i386/i386.c
9718 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9719 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9720 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9721 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9722 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9723 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9724 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9725 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9726 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9727 * config/i386/sse.md
9728 (define_mode_iterator VMOVE): Allow V4TI mode.
9729 (define_mode_iterator V_AVX512VL): New.
9730 (define_mode_iterator V): New handling for AVX512VL.
9731 (define_insn "avx512f_load<mode>_mask"): Delete.
9732 (define_insn "<avx512>_load<mode>_mask"): New.
9733 (define_insn "avx512f_store<mode>_mask"): Delete.
9734 (define_insn "<avx512>_store<mode>_mask"): New.
9737 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9740 * asan.c (instrument_derefs): Fix bitfield check.
9742 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9744 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9745 * config/rs6000/htm.md (ttest): Remove clobber.
9746 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9747 (and_operand): Reformat.
9748 (and_2rld_operand): New predicate.
9749 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9751 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9752 parameter. Handle AND directly.
9753 (rs6000_split_logical_di): Remove last parameter.
9754 (rs6000_split_logical): Remove last parameter. Remove obsolete
9756 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9757 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9758 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9759 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9760 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9761 and 5 anonymous splitters): Delete.
9762 (and<mode>3): New expander.
9763 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9764 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9765 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9766 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9767 (floatdisf2_internal1): Remove clobbers.
9768 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9769 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9770 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9771 (and<mode>3 for BOOL_128): Remove clobber.
9772 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9773 rs6000_split_logical.
9774 (*bool<mode>3_internal for BOOL_128): Adjust call of
9775 rs6000_split_logical.
9776 (*boolc<mode>3_internal1 for BOOL_128,
9777 *boolc<mode>3_internal2 for BOOL_128,
9778 *boolcc<mode>3_internal1 for BOOL_128,
9779 *boolcc<mode>3_internal2 for BOOL_128,
9780 *eqv<mode>3_internal1 for BOOL_128,
9781 *eqv<mode>3_internal2 for BOOL_128,
9782 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9783 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9785 (*vec_reload_and_reg_<mptrsize>): Delete.
9787 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9789 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9790 and split, *boolccsi3_internal3 and split): Delete.
9791 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9792 *boolccdi3_internal3 and split): Delete.
9793 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9794 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9796 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9798 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9799 and split, *boolcsi3_internal3 and split): Delete.
9800 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9801 *boolcdi3_internal3 and split): Delete.
9802 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9804 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9806 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9807 <'u'>: Also support printing the low-order 16 bits.
9808 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9809 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9810 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9811 *booldi3_internal3 and split): Delete.
9812 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9813 *bool<mode>3_dot2): New.
9814 (two anonymous define_splits for non_logical_cint_operand): Merge.
9816 2014-08-17 Marek Polacek <polacek@redhat.com>
9817 Manuel López-Ibáñez <manu@gcc.gnu.org>
9820 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9821 (diagnostic_show_locus): Don't print caret diagnostic
9822 if a column is larger than the line_width.
9824 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9826 * common.opt: Make the ISL AST generator to be the main code generator
9829 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9831 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9833 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9836 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9838 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9839 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9840 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9842 * config/pa/pa.md (begin_brtab): Delete insn.
9843 (end_brtab): Likewise.
9845 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9847 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9849 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9851 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9852 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9853 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9854 (get_dynamic_type): Remove.
9855 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9856 (clear_speculation): Bring to ipa-deivrt.h
9857 (get_class_context): Rename to ...
9858 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9859 (contains_type_p): Update.
9860 (get_dynamic_type): Rename to ...
9861 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9862 (possible_polymorphic_call_targets): UPdate.
9863 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9864 * ipa-prop.c (ipa_analyze_call_uses): Update.
9866 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9868 * doc/invoke.texi (SH options): Document missing processor variant
9869 options. Remove references to Hitachi. Undocument deprecated mspace
9872 2014-08-15 Jason Merrill <jason@redhat.com>
9874 * tree.c (type_hash_canon): Uncomment assert.
9876 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9878 * input.h (in_system_header_at): Add comment.
9880 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9883 * diagnostic.c (build_message_string): Make it extern.
9884 * diagnostic.h (build_message_string): Make it extern.
9886 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9888 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9889 load/store from/to non-floating class pseudo.
9891 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9893 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9895 2014-08-15 Richard Biener <rguenther@suse.de>
9897 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9898 (get_constraint_for_ssa_var): Remove dead code.
9899 (get_constraint_for_1): Adjust.
9900 (find_what_var_points_to): Likewise.
9901 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9903 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9906 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9907 (_mm512_mask_cmpge_epu32_mask): Ditto.
9908 (_mm512_cmpge_epu32_mask): Ditto.
9909 (_mm512_mask_cmpge_epi64_mask): Ditto.
9910 (_mm512_cmpge_epi64_mask): Ditto.
9911 (_mm512_mask_cmpge_epu64_mask): Ditto.
9912 (_mm512_cmpge_epu64_mask): Ditto.
9913 (_mm512_mask_cmple_epi32_mask): Ditto.
9914 (_mm512_cmple_epi32_mask): Ditto.
9915 (_mm512_mask_cmple_epu32_mask): Ditto.
9916 (_mm512_cmple_epu32_mask): Ditto.
9917 (_mm512_mask_cmple_epi64_mask): Ditto.
9918 (_mm512_cmple_epi64_mask): Ditto.
9919 (_mm512_mask_cmple_epu64_mask): Ditto.
9920 (_mm512_cmple_epu64_mask): Ditto.
9921 (_mm512_mask_cmplt_epi32_mask): Ditto.
9922 (_mm512_cmplt_epi32_mask): Ditto.
9923 (_mm512_mask_cmplt_epu32_mask): Ditto.
9924 (_mm512_cmplt_epu32_mask): Ditto.
9925 (_mm512_mask_cmplt_epi64_mask): Ditto.
9926 (_mm512_cmplt_epi64_mask): Ditto.
9927 (_mm512_mask_cmplt_epu64_mask): Ditto.
9928 (_mm512_cmplt_epu64_mask): Ditto.
9929 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9930 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9931 (_mm512_cmpneq_epu32_mask): Ditto.
9932 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9933 (_mm512_cmpneq_epi64_mask): Ditto.
9934 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9935 (_mm512_cmpneq_epu64_mask): Ditto.
9936 (_mm512_castpd_ps): Ditto.
9937 (_mm512_castpd_si512): Ditto.
9938 (_mm512_castps_pd): Ditto.
9939 (_mm512_castps_si512): Ditto.
9940 (_mm512_castsi512_ps): Ditto.
9941 (_mm512_castsi512_pd): Ditto.
9942 (_mm512_castpd512_pd128): Ditto.
9943 (_mm512_castps512_ps128): Ditto.
9944 (_mm512_castsi512_si128): Ditto.
9945 (_mm512_castpd512_pd256): Ditto.
9946 (_mm512_castps512_ps256): Ditto.
9947 (_mm512_castsi512_si256): Ditto.
9948 (_mm512_castpd128_pd512): Ditto.
9949 (_mm512_castps128_ps512): Ditto.
9950 (_mm512_castsi128_si512): Ditto.
9951 (_mm512_castpd256_pd512): Ditto.
9952 (_mm512_castps256_ps512): Ditto.
9953 (_mm512_castsi256_si512): Ditto.
9954 (_mm512_cmpeq_epu32_mask): Ditto.
9955 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9956 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9957 (_mm512_cmpeq_epu64_mask): Ditto.
9958 (_mm512_cmpgt_epu32_mask): Ditto.
9959 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9960 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9961 (_mm512_cmpgt_epu64_mask): Ditto.
9962 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9963 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9964 * config/i386/i386.c (enum ix86_builtins): Add
9965 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9966 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9967 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9968 (bdesc_args): Add __builtin_ia32_si512_256si,
9969 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9970 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9971 __builtin_ia32_pd512_pd.
9972 (ix86_expand_args_builtin): Handle new FTYPEs.
9973 * config/i386/sse.md (castmode): Add 512-bit modes.
9974 (AVX512MODE2P): New.
9975 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9976 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9978 2014-08-15 Richard Biener <rguenther@suse.de>
9980 * fold-const.c (tree_swap_operands_p): Put all constants
9981 last, also strip sign-changing NOPs when considering further
9982 canonicalization. Canonicalize also when optimizing for size.
9984 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9986 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9987 one_match > zero_match case to just before simple_sequence.
9989 2014-08-15 Richard Biener <rguenther@suse.de>
9991 * data-streamer.h (streamer_string_index, string_for_index):
9993 * data-streamer-out.c (streamer_string_index): Make static.
9994 * data-streamer-in.c (string_for_index): Likewise.
9995 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9996 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9998 2014-08-15 Richard Biener <rguenther@suse.de>
10000 PR tree-optimization/62031
10001 * tree-data-ref.c (dr_analyze_indices): Do not set
10002 DR_UNCONSTRAINED_BASE.
10003 (dr_may_alias_p): All indirect accesses have to go the
10004 formerly DR_UNCONSTRAINED_BASE path.
10005 * tree-data-ref.h (struct indices): Remove
10006 unconstrained_base member.
10007 (DR_UNCONSTRAINED_BASE): Remove.
10009 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10011 PR middle-end/62092
10012 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10013 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10014 in OMP_CLAUSE_MAP in some outer target region.
10016 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10018 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10019 name_expansion_cache.
10020 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10021 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10022 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10023 (difference_cannot_overflow_p): New parameter. Use affine
10024 expansion for equality check.
10025 (iv_elimination_compare_lt): Pass new argument.
10027 2014-08-14 DJ Delorie <dj@redhat.com>
10029 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10030 variables to the accumulator.
10032 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10033 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10034 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10035 with far-far moves.
10037 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10038 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10039 (umulqihi3_virt): Likewise.
10040 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10041 (umulqihi3_real): Likewise.
10043 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10045 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10047 PR tree-optimization/62091
10048 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10049 function_entry_reached.
10050 (walk_aliased_vdefs): Clear it here.
10051 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10053 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10055 * ipa-utils.h (compare_virtual_tables): Declare.
10056 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10058 2014-08-14 Marek Polacek <polacek@redhat.com>
10061 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10062 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10064 2014-08-14 Tom de Vries <tom@codesourcery.com>
10066 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10068 2014-08-14 Tom de Vries <tom@codesourcery.com>
10070 PR rtl-optimization/62004
10071 PR rtl-optimization/62030
10072 * ifcvt.c (rtx_interchangeable_p): New function.
10073 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10074 * emit-rtl.h (mem_attrs_eq_p): Declare.
10076 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10078 * graphite-scop-detection.c:
10079 Add inclusion of cp-tree.h.
10080 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10081 in case they are pointers to object types
10083 2014-08-14 Richard Biener <rguenther@suse.de>
10085 * BASE-VER: Change to 5.0.0
10087 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10089 Anna Tikhonova <anna.tikhonova@intel.com>
10090 Ilya Tocar <ilya.tocar@intel.com>
10091 Andrey Turetskiy <andrey.turetskiy@intel.com>
10092 Ilya Verbin <ilya.verbin@intel.com>
10093 Kirill Yukhin <kirill.yukhin@intel.com>
10094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10096 * config/i386/sse.md (define_mode_attr avx512): New.
10097 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10099 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10100 (define_mode_attr ssse3_avx2): Ditto.
10101 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10102 (define_mode_attr avx2_avx512bw): New.
10103 (define_mode_attr ssedoublemodelower): New.
10104 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10105 V32HI, V64QI modes.
10106 (define_mode_attr ssebytemode): Allow V8DI modes.
10107 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10108 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10109 (define_mode_attr ssePSmode2): New.
10110 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10111 V16HI, V32HI modes.
10112 (define_mode_attr dbpsadbwmode): New.
10113 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10114 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10115 (vi8_sse4_1_avx2_avx512): New.
10116 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10118 (define_mode_attr blendbits): Move before its immediate use.
10120 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10121 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10122 Anna Tikhonova <anna.tikhonova@intel.com>
10123 Ilya Tocar <ilya.tocar@intel.com>
10124 Andrey Turetskiy <andrey.turetskiy@intel.com>
10125 Ilya Verbin <ilya.verbin@intel.com>
10126 Kirill Yukhin <kirill.yukhin@intel.com>
10127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10129 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10130 * config/i386/subst.md
10131 (define_mode_iterator SUBST_V): Update.
10132 (define_mode_iterator SUBST_A): Ditto.
10133 (define_subst_attr "mask_operand7"): New.
10134 (define_subst_attr "mask_operand10"): New.
10135 (define_subst_attr "mask_operand_arg34") : New.
10136 (define_subst_attr "mask_expand_op3"): New.
10137 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10138 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10139 (define_subst_attr "mask_avx512vl_condition"): New.
10140 (define_subst_attr "round_mask_operand4"): Ditto.
10141 (define_subst_attr "round_mask_scalar_op3"): Delete.
10142 (define_subst_attr "round_mask_op4"): New.
10143 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10145 (define_subst_attr "round_modev8sf_condition"): New.
10146 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10148 (define_subst_attr "round_saeonly_mask_operand4"): New.
10149 (define_subst_attr "round_saeonly_mask_op4"): New.
10150 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10151 V8DImode, V16SImode.
10152 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10153 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10154 (define_subst_attr "mask_expand4_args"): New.
10155 (define_subst "mask_expand4"): New.
10157 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10158 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10159 Anna Tikhonova <anna.tikhonova@intel.com>
10160 Ilya Tocar <ilya.tocar@intel.com>
10161 Andrey Turetskiy <andrey.turetskiy@intel.com>
10162 Ilya Verbin <ilya.verbin@intel.com>
10163 Kirill Yukhin <kirill.yukhin@intel.com>
10164 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10166 * config/i386/i386.md
10167 (define_attr "isa"): Add avx512bw,noavx512bw.
10168 (define_attr "enabled"): Ditto.
10169 (define_split): Add 32/64-bit mask logic.
10170 (define_insn "*k<logic>qi"): New.
10171 (define_insn "*k<logic>hi"): New.
10172 (define_insn "*anddi_1"): Add mask version.
10173 (define_insn "*andsi_1"): Ditto.
10174 (define_insn "*<code><mode>_1"): Ditto.
10175 (define_insn "*<code>hi_1"): Ditto.
10176 (define_insn "kxnor<mode>"): New.
10177 (define_insn "kunpcksi"): New.
10178 (define_insn "kunpckdi"): New.
10179 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10180 (define_insn "*one_cmplhi2_1"): Ditto.
10182 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10183 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10184 Anna Tikhonova <anna.tikhonova@intel.com>
10185 Ilya Tocar <ilya.tocar@intel.com>
10186 Andrey Turetskiy <andrey.turetskiy@intel.com>
10187 Ilya Verbin <ilya.verbin@intel.com>
10188 Kirill Yukhin <kirill.yukhin@intel.com>
10189 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10191 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10194 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10195 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10196 Anna Tikhonova <anna.tikhonova@intel.com>
10197 Ilya Tocar <ilya.tocar@intel.com>
10198 Andrey Turetskiy <andrey.turetskiy@intel.com>
10199 Ilya Verbin <ilya.verbin@intel.com>
10200 Kirill Yukhin <kirill.yukhin@intel.com>
10201 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10203 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10205 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10206 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10207 xmm/ymm16+ when availble.
10208 * config/i386/i386.h
10209 (HARD_REGNO_NREGS): Add mask regs.
10210 (VALID_AVX512F_REG_MODE): Ditto.
10211 (VALID_AVX512F_REG_MODE) : Define.
10212 (VALID_MASK_AVX512BW_MODE): Ditto.
10213 (reg_class) (MASK_REG_P(X)): Define.
10214 * config/i386/i386.md: Do not split long moves with mask register,
10215 use kmovb if avx512bw is availible.
10216 (movdi_internal): Handle mask registers.
10218 2014-08-14 Richard Biener <rguenther@suse.de>
10220 PR tree-optimization/62081
10221 * tree-ssa-loop.c (pass_fix_loops): New pass.
10222 (pass_tree_loop::gate): Do not fixup loops here.
10223 * tree-pass.h (make_pass_fix_loops): Declare.
10224 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10226 2014-08-14 Richard Biener <rguenther@suse.de>
10228 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10229 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10231 2014-08-14 Richard Biener <rguenther@suse.de>
10233 PR tree-optimization/62090
10234 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10235 (fold_builtin_2): Do not fold sprintf.
10236 (fold_builtin_3): Likewise.
10237 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10238 moved from builtins.c.
10239 (gimple_fold_builtin): Fold sprintf.
10241 2014-08-14 Richard Biener <rguenther@suse.de>
10243 PR rtl-optimization/62079
10244 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10247 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10249 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10250 current_function_decl.
10252 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10254 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10255 cgraph_function_node to cgraph_node::function_symbol
10258 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10260 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10261 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10263 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10265 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10268 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10270 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10273 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10276 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10277 any registers that are used in mem_insn.
10279 2014-08-12 Steve Ellcey <sellcey@mips.com>
10281 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10283 2014-08-12 Steve Ellcey <sellcey@mips.com>
10285 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10286 (MULTILIB_DIRNAMES): Ditto.
10287 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10288 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10289 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10290 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10291 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10292 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10294 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10297 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10298 of __ARM_SIZEOF_WCHAR_T.
10300 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10303 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10304 Remove unnecessary attributes.
10306 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10308 * internal-fn.c (init_internal_fns): Fix off-by-one.
10310 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10311 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10312 Anna Tikhonova <anna.tikhonova@intel.com>
10313 Ilya Tocar <ilya.tocar@intel.com>
10314 Andrey Turetskiy <andrey.turetskiy@intel.com>
10315 Ilya Verbin <ilya.verbin@intel.com>
10316 Kirill Yukhin <kirill.yukhin@intel.com>
10317 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10319 * config/i386/i386.c (standard_sse_constant_opcode): Use
10320 vpxord/vpternlog if avx512 is availible.
10322 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10324 PR middle-end/62103
10325 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10326 bitfields, that is when size doesn't match the size of type or the
10327 size of the constructor.
10329 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10331 * config/rs6000/constraints.md (wh constraint): New constraint,
10332 for FP registers if direct move is available.
10333 (wi constraint): New constraint, for VSX/FP registers that can
10334 handle 64-bit integers.
10335 (wj constraint): New constraint for VSX/FP registers that can
10336 handle 64-bit integers for direct moves.
10337 (wk constraint): New constraint for VSX/FP registers that can
10338 handle 64-bit doubles for direct moves.
10339 (wy constraint): Make documentation match implementation.
10341 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10342 scalar_in_vmx_p field to simplify tests of whether SFmode or
10343 DFmode can go in the Altivec registers.
10344 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10345 (rs6000_setup_reg_addr_masks): Likewise.
10346 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10347 field, and wh/wi/wj/wk constraints.
10348 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10349 the wh/wi/wj/wk constraints.
10350 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10351 upper registers, prefer VSX registers unless the operation is a
10352 memory operation with REG+OFFSET addressing.
10354 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10355 DImode. Change SFmode to use ww constraint instead of d to allow
10356 SF registers in the upper registers.
10359 (VSr5): Fix thinko in comment.
10360 (VSa): New mode attribute that is an alternative to wa, that
10361 returns the VSX register class that a mode can go in, but may not
10362 be the preferred register class.
10363 (VS_64dm): New mode attribute for appropriate register classes for
10364 referencing 64-bit elements of vectors for direct moves and normal
10366 (VS_64reg): Likewise.
10367 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10368 register allocator to only registers the data type can handle.
10369 (vsx_le_perm_load_<mode>): Likewise.
10370 (vsx_le_perm_store_<mode>): Likewise.
10371 (vsx_xxpermdi2_le_<mode>): Likewise.
10372 (vsx_xxpermdi4_le_<mode>): Likewise.
10373 (vsx_lxvd2x2_le_<mode>): Likewise.
10374 (vsx_lxvd2x4_le_<mode>): Likewise.
10375 (vsx_stxvd2x2_le_<mode>): Likewise.
10376 (vsx_add<mode>3): Likewise.
10377 (vsx_sub<mode>3): Likewise.
10378 (vsx_mul<mode>3): Likewise.
10379 (vsx_div<mode>3): Likewise.
10380 (vsx_tdiv<mode>3_internal): Likewise.
10381 (vsx_fre<mode>2): Likewise.
10382 (vsx_neg<mode>2): Likewise.
10383 (vsx_abs<mode>2): Likewise.
10384 (vsx_nabs<mode>2): Likewise.
10385 (vsx_smax<mode>3): Likewise.
10386 (vsx_smin<mode>3): Likewise.
10387 (vsx_sqrt<mode>2): Likewise.
10388 (vsx_rsqrte<mode>2): Likewise.
10389 (vsx_tsqrt<mode>2_internal): Likewise.
10390 (vsx_fms<mode>4): Likewise.
10391 (vsx_nfma<mode>4): Likewise.
10392 (vsx_eq<mode>): Likewise.
10393 (vsx_gt<mode>): Likewise.
10394 (vsx_ge<mode>): Likewise.
10395 (vsx_eq<mode>_p): Likewise.
10396 (vsx_gt<mode>_p): Likewise.
10397 (vsx_ge<mode>_p): Likewise.
10398 (vsx_xxsel<mode>): Likewise.
10399 (vsx_xxsel<mode>_uns): Likewise.
10400 (vsx_copysign<mode>3): Likewise.
10401 (vsx_float<VSi><mode>2): Likewise.
10402 (vsx_floatuns<VSi><mode>2): Likewise.
10403 (vsx_fix_trunc<mode><VSi>2): Likewise.
10404 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10405 (vsx_x<VSv>r<VSs>i): Likewise.
10406 (vsx_x<VSv>r<VSs>ic): Likewise.
10407 (vsx_btrunc<mode>2): Likewise.
10408 (vsx_b2trunc<mode>2): Likewise.
10409 (vsx_floor<mode>2): Likewise.
10410 (vsx_ceil<mode>2): Likewise.
10411 (vsx_<VS_spdp_insn>): Likewise.
10412 (vsx_xscvspdp): Likewise.
10413 (vsx_xvcvspuxds): Likewise.
10414 (vsx_float_fix_<mode>2): Likewise.
10415 (vsx_set_<mode>): Likewise.
10416 (vsx_extract_<mode>_internal1): Likewise.
10417 (vsx_extract_<mode>_internal2): Likewise.
10418 (vsx_extract_<mode>_load): Likewise.
10419 (vsx_extract_<mode>_store): Likewise.
10420 (vsx_splat_<mode>): Likewise.
10421 (vsx_xxspltw_<mode>): Likewise.
10422 (vsx_xxspltw_<mode>_direct): Likewise.
10423 (vsx_xxmrghw_<mode>): Likewise.
10424 (vsx_xxmrglw_<mode>): Likewise.
10425 (vsx_xxsldwi_<mode>): Likewise.
10426 (vsx_xscvdpspn): Tighten constraints to only use register classes
10428 (vsx_xscvspdpn): Likewise.
10429 (vsx_xscvdpspn_scalar): Likewise.
10431 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10432 wj, and wk constraints.
10433 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10434 general purpose registers.
10436 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10438 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10439 DImode instead of wm. Use wk constraint for direct move of DFmode
10441 (extendsidi2_lfiwax): Likewise.
10442 (lfiwax): Likewise.
10443 (lfiwzx): Likewise.
10444 (movdi_internal64): Likewise.
10446 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10447 wk constraints. Make the wy constraint documentation match them
10450 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10452 Replacement of isl_int by isl_val
10453 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10454 (compute_bounds_for_param): use isl_val instead of isl_int
10455 (compute_bounds_for_loop): likewise
10456 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10457 (build_linearized_memory_access): use isl_val instead of isl_int
10458 (pdr_stride_in_loop): likewise
10459 * graphite-optimize-isl.c:
10460 (getPrevectorMap): use isl_val instead of isl_int
10462 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10463 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10464 (extern the_isl_ctx): declare
10465 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10466 (extract_affine_gmp): likewise
10468 (build_loop_iteration_domains): likewise
10469 (add_param_constraints): likewise
10471 2014-08-11 Richard Biener <rguenther@suse.de>
10473 PR tree-optimization/62075
10474 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10475 handle uses in patterns.
10477 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10479 Anna Tikhonova <anna.tikhonova@intel.com>
10480 Ilya Tocar <ilya.tocar@intel.com>
10481 Andrey Turetskiy <andrey.turetskiy@intel.com>
10482 Ilya Verbin <ilya.verbin@intel.com>
10483 Kirill Yukhin <kirill.yukhin@intel.com>
10484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10486 * common/config/i386/i386-common.c
10487 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10488 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10489 (ix86_handle_option): Handle OPT_mavx512vl.
10490 * config/i386/cpuid.h (bit_AVX512VL): Define.
10491 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10492 set -mavx512vl accordingly.
10493 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10494 OPTION_MASK_ISA_AVX512VL.
10495 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10496 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10497 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10498 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10499 * config/i386/i386.h (TARGET_AVX512VL): Define.
10500 (TARGET_AVX512VL_P(x)): Ditto.
10501 * config/i386/i386.opt: Add mavx512vl.
10503 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10505 PR tree-optimization/62073
10506 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10509 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10510 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10511 Anna Tikhonova <anna.tikhonova@intel.com>
10512 Ilya Tocar <ilya.tocar@intel.com>
10513 Andrey Turetskiy <andrey.turetskiy@intel.com>
10514 Ilya Verbin <ilya.verbin@intel.com>
10515 Kirill Yukhin <kirill.yukhin@intel.com>
10516 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10518 * common/config/i386/i386-common.c
10519 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10520 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10521 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10522 (ix86_handle_option): Handle OPT_mavx512bw.
10523 * config/i386/cpuid.h (bit_AVX512BW): Define.
10524 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10525 set -mavx512bw accordingly.
10526 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10527 OPTION_MASK_ISA_AVX512BW.
10528 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10529 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10530 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10531 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10532 * config/i386/i386.h (TARGET_AVX512BW): Define.
10533 (TARGET_AVX512BW_P(x)): Ditto.
10534 * config/i386/i386.opt: Add mavx512bw.
10536 2014-08-11 Richard Biener <rguenther@suse.de>
10538 PR tree-optimization/62070
10539 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10540 Remove SSA checking.
10542 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10544 * asan.c (asan_check_flags): New enum.
10545 (build_check_stmt_with_calls): Removed function.
10546 (build_check_stmt): Split inlining logic to
10547 asan_expand_check_ifn.
10548 (instrument_derefs): Rename parameter.
10549 (instrument_mem_region_access): Rename parameter.
10550 (instrument_strlen_call): Likewise.
10551 (asan_expand_check_ifn): New function.
10552 (asan_instrument): Remove old code.
10553 (pass_sanopt::execute): Change handling of
10554 asan-instrumentation-with-call-threshold.
10555 (asan_clear_shadow): Fix formatting.
10556 (asan_function_start): Likewise.
10557 (asan_emit_stack_protection): Likewise.
10558 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10559 Update description.
10560 * internal-fn.c (expand_ASAN_CHECK): New function.
10561 * internal-fn.def (ASAN_CHECK): New internal function.
10562 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10563 Update description.
10564 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10565 * tree.c: Small comment fix.
10567 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10569 * gimple.c (gimple_call_fnspec): Support internal functions.
10570 (gimple_call_return_flags): Use const.
10571 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10572 * internal-fn.def: Add fnspec information.
10573 * internal-fn.h (internal_fn_fnspec): New function.
10574 (init_internal_fns): Declare new function.
10575 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10576 (init_internal_fns): New function.
10577 * tree-core.h: Update macro call.
10578 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10580 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10582 * lto-streamer.h (struct output_block::symbol): Change from
10583 struct symtab_node to plain symtab_node.
10584 (referenced_from_this_partition_p): Change first parameter
10585 from struct symtab_node to plain symtab_node.
10587 2014-08-10 Marek Polacek <polacek@redhat.com>
10590 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10592 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10594 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10595 DECL correctly; do not give up on types in static storage.
10597 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10599 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10601 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10603 * graphite-isl-ast-to-gimple.c:
10604 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10606 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10608 2014-08-08 Guozhi Wei <carrot@google.com>
10610 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10612 2014-08-08 Cary Coutant <ccoutant@google.com>
10614 * dwarf2out.c (get_skeleton_type_unit): Remove.
10615 (output_skeleton_debug_sections): Remove skeleton type units.
10616 (output_comdat_type_unit): Likewise.
10617 (dwarf2out_finish): Likewise.
10619 2014-08-07 Yi Yang <ahyangyi@google.com>
10621 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10623 2014-08-08 Richard Biener <rguenther@suse.de>
10625 * lto-streamer.h (struct lto_input_block): Make it a class
10626 with a constructor.
10627 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10628 (struct lto_function_header, struct lto_simple_header,
10629 struct lto_simple_header_with_strings,
10630 struct lto_decl_header, struct lto_function_header): Make
10631 a simple inheritance hieararchy. Remove unused fields.
10632 (struct lto_asm_header): Remove.
10633 * lto-streamer-out.c (produce_asm): Adjust.
10634 (lto_output_toplevel_asms): Likewise.
10635 (produce_asm_for_decls): Likewise.
10636 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10637 * data-streamer-in.c (string_for_index): Likewise.
10638 * ipa-inline-analysis.c (inline_read_section): Likewise.
10639 * ipa-prop.c (ipa_prop_read_section): Likewise.
10640 (read_replacements_section): Likewise.
10641 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10642 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10643 (lto_destroy_simple_input_block): Likewise.
10644 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10645 (lto_input_toplevel_asms): Likewise.
10647 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10648 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10649 Anna Tikhonova <anna.tikhonova@intel.com>
10650 Ilya Tocar <ilya.tocar@intel.com>
10651 Andrey Turetskiy <andrey.turetskiy@intel.com>
10652 Ilya Verbin <ilya.verbin@intel.com>
10653 Kirill Yukhin <kirill.yukhin@intel.com>
10654 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10656 * common/config/i386/i386-common.c
10657 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10658 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10659 (ix86_handle_option): Handle OPT_mavx512dq.
10660 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10661 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10662 set -mavx512dq accordingly.
10663 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10664 OPTION_MASK_ISA_AVX512DQ.
10665 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10666 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10667 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10668 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10669 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10670 (TARGET_AVX512DQ_P(x)): Ditto.
10671 * config/i386/i386.opt: Add mavx512dq.
10673 2014-08-08 Richard Biener <rguenther@suse.de>
10675 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10676 target_percent, target_percent_s): Export.
10677 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10678 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10679 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10680 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10681 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10682 Move to gimple-fold.c.
10683 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10685 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10686 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10687 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10688 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10689 (rewrite_call_expr_array): Remove.
10690 (fold_builtin_sprintf_chk): Likewise.
10691 (fold_builtin_snprintf_chk): Likewise.
10692 (fold_builtin_varargs): Remove handling of sprintf_chk,
10693 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10694 (gimple_fold_builtin_sprintf_chk): Remove.
10695 (gimple_fold_builtin_snprintf_chk): Likewise.
10696 (gimple_fold_builtin_varargs): Likewise.
10697 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10698 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10699 * gimple.c (gimple_seq_add_seq_without_update): New function.
10700 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10701 * gimple-fold.c: Include output.h.
10702 (gsi_replace_with_seq_vops): New function, split out from ...
10703 (gimplify_and_update_call_from_tree): ... here.
10704 (replace_call_with_value): New function.
10705 (replace_call_with_call_and_fold): Likewise.
10706 (var_decl_component_p): Moved from builtins.c.
10707 (gimple_fold_builtin_memory_op): Moved from builtins.c
10708 fold_builtin_memory_op and rewritten to GIMPLE.
10709 (gimple_fold_builtin_memset): Likewise.
10710 (gimple_fold_builtin_strcpy): Likewise.
10711 (gimple_fold_builtin_strncpy): Likewise.
10712 (gimple_fold_builtin_strcat): Likewise.
10713 (gimple_fold_builtin_fputs): Likewise.
10714 (gimple_fold_builtin_memory_chk): Likewise.
10715 (gimple_fold_builtin_stxcpy_chk): Likewise.
10716 (gimple_fold_builtin_stxncpy_chk): Likewise.
10717 (gimple_fold_builtin_snprintf_chk): Likewise.
10718 (gimple_fold_builtin_sprintf_chk): Likewise.
10719 (gimple_fold_builtin_strlen): New function.
10720 (gimple_fold_builtin_with_strlen): New function split out from
10721 gimple_fold_builtin.
10722 (gimple_fold_builtin): Change signature and handle
10723 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10724 here. Call gimple_fold_builtin_with_strlen.
10725 (gimple_fold_call): Adjust.
10727 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10729 * calls.c (precompute_arguments): Check
10730 promoted_for_signed_and_unsigned_p and set the promoted mode.
10731 (promoted_for_signed_and_unsigned_p): New function.
10732 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10733 and set the promoted mode.
10734 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10735 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10736 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10739 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10741 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10742 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10743 (expand_call): Likewise.
10744 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10745 to get promoted mode.
10746 * combine.c (record_promoted_value): Skip > 0 comparison with
10747 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10748 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10749 of SUBREG_PROMOTED_UNSIGNED_P.
10750 (convert_modes): Likewise.
10751 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10752 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10753 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10754 SUBREG_PROMOTED_UNSIGNED_SET.
10755 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10756 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10757 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10758 SUBREG_PROMOTED_SET.
10759 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10760 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10761 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10762 of SUBREG_PROMOTED_UNSIGNED_P.
10763 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10764 (SUBREG_PROMOTED_SET): New define.
10765 (SUBREG_PROMOTED_GET): Likewise.
10766 (SUBREG_PROMOTED_SIGN): Likewise.
10767 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10768 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10769 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10770 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10771 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10772 (nonzero_bits1): Skip > 0 comparison with the results as
10773 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10774 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10775 of !SUBREG_PROMOTED_UNSIGNED_P.
10776 * simplify-rtx.c (simplify_unary_operation_1): Use new
10777 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10778 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10779 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10780 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10782 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10784 * ipa-devirt.c: Include gimple-pretty-print.h
10785 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10787 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10788 (get_polymorphic_call_info): Fix return value
10789 (type_change_info): New sturcture based on ipa-prop
10791 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10792 based on ipa-prop variant.
10793 (extr_type_from_vtbl_ptr_store): New function
10794 based on ipa-prop variant.
10795 (record_known_type): New function.
10796 (check_stmt_for_type_change): New function.
10797 (get_dynamic_type): New function.
10798 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10799 * tree-ssa-pre.c: ipa-utils.h
10800 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10801 machinery; sanity check with ipa-prop devirtualization.
10802 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10805 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10807 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10808 * alias.c, cfgexpand.c, cgraphbuild.c,
10809 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10810 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10811 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10812 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10813 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10814 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10815 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10816 dse.c, except.c, gengtype.c, gimple-expr.c,
10817 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10818 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10819 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10820 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10821 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10822 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10824 * pointer-set.c: Remove file.
10825 * pointer-set.h: Remove file.
10827 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10829 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10830 * config/arm/types.md (f_sels, f_seld): Delete.
10832 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10834 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10835 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10836 (aarch64_movdi_<mode>high): Likewise.
10837 (aarch64_mov<mode>high_di): Likewise.
10838 (aarch64_movdi_<mode>low): Likewise.
10839 (aarch64_mov<mode>low_di): Likewise.
10840 (aarch64_movtilow_tilow): Likewise.
10841 Add comment explaining usage of fp,simd attributes and of
10842 TARGET_FLOAT and TARGET_SIMD.
10844 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10845 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10847 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10848 Use MOVN when one of the half-words is 0xffff.
10850 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10852 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10854 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10856 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10857 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10858 (rfs_str): String corresponding to RFS_* constants.
10859 (rank_for_schedule_stats_t): New typedef.
10860 (rank_for_schedule_stats): New static variable.
10861 (rfs_result): New static function.
10862 (rank_for_schedule): Track statistics for deciding heuristics.
10863 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10865 (ready_sort): Use them for debug printouts.
10866 (schedule_block): Init statistics state. Print statistics on
10867 rank_for_schedule decisions.
10869 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10871 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10873 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10875 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10878 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10880 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10881 function to not conflict.
10882 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10883 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10884 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10885 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10886 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10889 2014-08-07 Marek Polacek <polacek@redhat.com>
10891 * fold-const.c (fold_binary_loc): Add folding of
10892 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10894 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10896 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10897 instead of type size.
10898 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10900 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10902 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10903 (*thumb1_movqi_insn): Likewise.
10904 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10906 2014-08-07 Tom de Vries <tom@codesourcery.com>
10908 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10909 (glibc_2_11_or_earlier): Remove effective-target keywords.
10911 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10913 * config/arm/arm.c (bdesc_2arg): Fix typo.
10914 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10916 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10918 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10920 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10923 * haifa-sched.c (advance_one_cycle): Fix dump.
10924 (schedule_block): Don't advance cycle if we are already at the
10925 beginning of the cycle.
10927 2014-08-06 Martin Jambor <mjambor@suse.cz>
10930 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10932 2014-08-06 Richard Biener <rguenther@suse.de>
10935 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10937 (lto_input_tree): Pop SCCs here.
10939 2014-08-06 Richard Biener <rguenther@suse.de>
10941 PR tree-optimization/61320
10942 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10943 handle misaligned loads.
10945 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10947 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10948 (aarch64_expand_vec_perm_const): Check for dup before zip.
10950 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10952 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10953 CONST_INT_P instead of GET_CODE and compare.
10954 (aarch64_select_cc_mode): Likewise.
10955 (aarch64_print_operand): Likewise.
10956 (aarch64_rtx_costs): Likewise.
10957 (aarch64_simd_valid_immediate): Likewise.
10958 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10959 (aarch64_simd_emit_pair_result_insn): Likewise.
10961 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10963 * gdbhooks.py (find_gcc_source_dir): New helper function.
10964 (class PassNames): New class, locating and parsing passes.def.
10965 (class BreakOnPass): New command "break-on-pass".
10967 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10969 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10972 2014-08-05 Richard Biener <rguenther@suse.de>
10974 PR rtl-optimization/61672
10975 * emit-rtl.h (mem_attrs_eq_p): Declare.
10976 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10977 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10978 * cfgcleanup.c (merge_memattrs): Likewise.
10979 Include emit-rtl.h.
10981 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10983 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10984 rather than singleton vectors.
10985 (vqdmlsls_lane_s32): Likewise.
10987 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10989 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10990 Use VSDQ_HSI mode iterator.
10991 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10992 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10993 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10994 Use BUILTIN_VDQHS macro.
10995 (sqrdmulh_laneq): Likewise.
10996 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10997 (vqdmlals_laneq_s32): Likewise.
10998 (vqdmlslh_laneq_s16): Likewise.
10999 (vqdmlsls_laneq_s32): Likewise.
11000 (vqdmulhh_laneq_s16): Likewise.
11001 (vqdmulhs_laneq_s32): Likewise.
11002 (vqrdmulhh_laneq_s16): Likewise.
11003 (vqrdmulhs_laneq_s32): Likewise.
11005 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11007 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11008 (vmuld_laneq_f64): Likewise.
11009 (vmuls_laneq_f32): Likewise.
11010 (vmul_n_f64): Likewise.
11011 (vmuld_lane_f64): Reimplement in C.
11012 (vmuls_lane_f32): Likewise.
11014 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11016 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11018 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11020 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11022 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11023 (rbitsi2): Likewise.
11024 (*arm_rev): Set predicable and predicable_short_it attributes.
11026 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11028 * convert.c (convert_to_integer): Guard transformation to lrint by
11031 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11033 * config/aarch64/aarch64-builtins.c
11034 (aarch64_simd_builtin_type_mode): Delete.
11035 (v8qi_UP): Remap to V8QImode.
11036 (v4hi_UP): Remap to V4HImode.
11037 (v2si_UP): Remap to V2SImode.
11038 (v2sf_UP): Remap to V2SFmode.
11039 (v1df_UP): Remap to V1DFmode.
11040 (di_UP): Remap to DImode.
11041 (df_UP): Remap to DFmode.
11042 (v16qi_UP):V16QImode.
11043 (v8hi_UP): Remap to V8HImode.
11044 (v4si_UP): Remap to V4SImode.
11045 (v4sf_UP): Remap to V4SFmode.
11046 (v2di_UP): Remap to V2DImode.
11047 (v2df_UP): Remap to V2DFmode.
11048 (ti_UP): Remap to TImode.
11049 (ei_UP): Remap to EImode.
11050 (oi_UP): Remap to OImode.
11051 (ci_UP): Map to CImode.
11052 (xi_UP): Remap to XImode.
11053 (si_UP): Remap to SImode.
11054 (sf_UP): Remap to SFmode.
11055 (hi_UP): Remap to HImode.
11056 (qi_UP): Remap to QImode.
11057 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11058 (VAR1): Build builtin name.
11059 (aarch64_init_simd_builtins): Remove dead code.
11061 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11063 * graphite-isl-ast-to-gimple.c:
11064 (set_options): New function.
11065 (scop_to_isl_ast): Add calling of set_options.
11067 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11069 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11070 (analyze_iv_to_split_insn): Don't initialize them.
11071 (get_ivts_expr): Removed.
11072 (allocate_basic_variable, insert_base_initialization): Use
11073 SET_SRC instead of *get_ivts_expr.
11074 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11076 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11078 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11079 (translate_isl_ast_for_loop): Add checking of the
11080 flag_loop_parallelize_all.
11081 (ast_build_before_for): New function.
11082 (scop_to_isl_ast): Add checking of the
11083 flag_loop_parallelize_all.
11084 * graphite-dependences.c: Move the defenition of the
11085 scop_get_dependences from graphite-optimize-isl.c to this file.
11086 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11087 (carries_deps): Add checking of the x's value.
11088 * graphite-optimize-isl.c: Move the defenition of the
11089 scop_get_dependences to graphite-dependences.c.
11090 * graphite-poly.h: Add declarations of scop_get_dependences
11093 2014-08-04 Rohit <rohitarulraj@freescale.com>
11096 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11098 (alt_reg_names): Likewise.
11099 (rs6000_dwarf_register_span): For SPE high registers, replace
11100 dwarf register numbers with GCC hard register numbers.
11101 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11102 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11103 register number for the corresponding GCC hard register number.
11104 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11105 newly added GCC hard register numbers for SPE high registers.
11106 (DWARF_FRAME_REGISTERS): Likewise.
11107 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11108 (DWARF_FRAME_REGNUM): Likewise.
11109 (FIXED_REGISTERS): Likewise.
11110 (CALL_USED_REGISTERS): Likewise.
11111 (CALL_REALLY_USED_REGISTERS): Likewise.
11112 (REG_ALLOC_ORDER): Likewise.
11113 (enum reg_class): Likewise.
11114 (REG_CLASS_NAMES): Likewise.
11115 (REG_CLASS_CONTENTS): Likewise.
11116 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11118 2014-08-04 Richard Biener <rguenther@suse.de>
11120 * gimple-fold.h (gimple_fold_builtin): Remove.
11121 * gimple-fold.c (gimple_fold_builtin): Make static.
11122 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11123 fold_stmt, not gimple_fold_builtin.
11125 2014-08-04 Martin Liska <mliska@suse.cz>
11127 * cgraph.h (csi_end_p): Removed.
11128 (csi_next): Likewise.
11129 (csi_node): Likewise.
11130 (csi_start): Likewise.
11131 (cgraph_node_in_set_p): Likewise.
11132 (cgraph_node_set_size): Likewise.
11133 (vsi_end_p): Likewise.
11134 (vsi_next): Likewise.
11135 (vsi_node): Likewise.
11136 (vsi_start): Likewise.
11137 (varpool_node_set_size): Likewise.
11138 (cgraph_node_set_nonempty_p): Likewise.
11139 (varpool_node_set_nonempty_p): Likewise.
11140 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11142 * ipa-inline-transform.c: Likewise.
11143 * ipa-utils.c (cgraph_node_set_new): Removed.
11144 (cgraph_node_set_add): Likewise.
11145 (cgraph_node_set_remove): Likewise.
11146 (cgraph_node_set_find): Likewise.
11147 (dump_cgraph_node_set): Likewise.
11148 (debug_cgraph_node_set): Likewise.
11149 (free_cgraph_node_set): Likewise.
11150 (varpool_node_set_new): Likewise.
11151 (varpool_node_set_add): Likewise.
11152 (varpool_node_set_remove): Likewise.
11153 (varpool_node_set_find): Likewise.
11154 (dump_varpool_node_set): Likewise.
11155 (free_varpool_node_set): Likewise.
11156 (debug_varpool_node_set): Likewise.
11157 * tree-emutls.c (struct tls_var_data):
11158 (emutls_index): Removed.
11159 (emutls_decl): Likewise.
11160 (gen_emutls_addr): Function implementation uses newly added
11161 hash_map<varpool_node *, tls_var_data>.
11162 (clear_access_vars): Likewise.
11163 (create_emultls_var): Likewise.
11164 (ipa_lower_emutls): Likewise.
11165 (reset_access): New function.
11167 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11169 * config/i386/i386.c (ix86_option_override_internal): Add
11170 PTA_RDRND and PTA_MOVBE for bdver4.
11172 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11173 James Greenhalgh <james.greenhalgh@arm.com>
11175 * doc/md.texi (clrsb): Document.
11176 (clz): Change reference to x into operand 1.
11178 (popcount): Likewise.
11180 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11183 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11184 move to subtarget in serial version if result is ignored.
11186 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11187 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11189 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11190 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11191 (sched_analyze_insn): Update use of try_group_insn to
11192 sched_macro_fuse_insns.
11193 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11194 arguments that are not conditional jumps.
11196 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11198 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11199 family information. Handle BTVER2 cpu with cpuid family value.
11201 2014-08-04 Tom de Vries <tom@codesourcery.com>
11203 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11204 (glibc_2_11_or_earlier): Document effective-target keywords.
11206 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11208 * ipa-devirt.c (odr_type_warn_count): Add type.
11209 (possible_polymorphic_call_targets): Set it.
11210 (ipa_devirt): Use it.
11212 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11214 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11216 * ipa-devirt.c: Include hash-map.h
11217 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11218 (clear_speculation): Break out of ...
11219 (get_class_context): ... here; speed up handling obviously useless
11221 (odr_type_warn_count, decl_warn_count): New structures.
11222 (final_warning_record): New structure.
11223 (final_warning_records): New static variable.
11224 (possible_polymorphic_call_targets): Cleanup handling of
11225 speculative info; do not build speculation when user do not care;
11226 record info about warnings when asked for.
11227 (add_decl_warning): New function.
11228 (type_warning_cmp): New function.
11229 (decl_warning_cmp): New function.
11230 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11231 (gate): Enable pass when warnings are requested.
11232 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11235 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11237 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11239 (hash_map::remove): New method.
11240 (hash_map::traverse): New method.
11241 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11242 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11243 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11244 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11245 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11246 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11249 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11251 * hash-set.h: new File.
11252 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11253 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11254 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11255 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11256 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11257 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11258 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11259 varpool.c: Use hash_set instead of pointer_set.
11261 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11263 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11265 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11267 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11268 for frame access when strict_p is false.
11270 2014-08-01 Renlin Li <renlin.li@arm.com>
11271 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11273 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11274 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11275 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11277 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11279 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11280 aarch64_mem_pair_offset.
11282 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11284 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11286 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11287 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11289 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11291 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11293 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11295 PR regression/61510
11296 * cgraphunit.c (analyze_functions): Use get_create rather than get
11297 for decls which are clones of abstract functions.
11299 2014-08-01 Martin Liska <mliska@suse.cz>
11301 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11302 * ipa-prop.h (count_formal_params): Global function created from static.
11303 * ipa-prop.c (count_formal_params): Likewise.
11304 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11305 profiles for semantically equivalent functions.
11306 * passes.c (do_per_function): If we load body of a function
11307 during WPA, this condition should behave same.
11308 * varpool.c (ctor_for_folding): More tolerant assert for variable
11309 aliases created during WPA.
11311 2014-08-01 Martin Liska <mliska@suse.cz>
11313 * doc/invoke.texi (Options That Control Optimization): Documentation
11314 for -foptimize-strlen introduced. Optimization levels default options
11317 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11319 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11320 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11321 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11323 * stor-layout.h (min_align_of_type): New prototype.
11324 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11325 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11327 * ubsan.c: Include builtins.h.
11328 (ubsan_expand_bounds_ifn): Change return type to bool,
11329 always return true.
11330 (ubsan_expand_null_ifn): Change return type to bool, change
11331 argument to gimple_stmt_iterator *. Handle both null and alignment
11332 sanitization, take type from ckind argument's type rather than
11334 (instrument_member_call): Removed.
11335 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11336 Handle both null and alignment sanitization, don't say whole
11337 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11338 call instead of 2 argument.
11339 (instrument_null): Adjust instrument_mem_ref caller. Don't
11340 instrument calls here.
11341 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11342 like SANITIZE_NULL.
11343 * stor-layout.c (min_align_of_type): New function.
11344 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11345 Or it into SANITIZE_UNDEFINED.
11346 * doc/invoke.texi (-fsanitize=alignment): Document.
11348 2014-07-31 Andi Kleen <ak@linux.intel.com>
11350 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11352 2014-07-31 Andi Kleen <ak@linux.intel.com>
11354 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11356 (vn_reference_compute_hash): Dito.
11357 (vn_nary_op_compute_hash): Dito.
11358 (vn_phi_compute_hash): Dito.
11359 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11361 2014-07-31 Andi Kleen <ak@linux.intel.com>
11363 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11364 Rename to inchash:add_expr_commutative. Convert to inchash.
11365 (iterative_hash_hashable_expr): Rename to
11366 inchash:add_hashable_expr. Convert to inchash.
11367 (avail_expr_hash): Dito.
11369 2014-07-31 Andi Kleen <ak@linux.intel.com>
11371 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11372 Convert to inchash.
11374 2014-07-31 Andi Kleen <ak@linux.intel.com>
11376 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11378 2014-07-31 Andi Kleen <ak@linux.intel.com>
11380 * Makefile.in (OBJS): Add rtlhash.o
11381 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11382 (loc_checksum): Dito.
11383 (loc_checksum_ordered): Dito.
11384 (hash_loc_operands): Dito.
11386 (hash_loc_list): Dito.
11387 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11388 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11389 * rtlhash.c: New file.
11390 * rtlhash.h: New file.
11392 2014-07-31 Andi Kleen <ak@linux.intel.com>
11394 * inchash.h (inchash): Change inchash class to namespace.
11395 (class hash): ... Rename from inchash.
11396 (add_object): Move from macro to class template.
11397 * lto-streamer-out.c (hash_tree): Change inchash
11399 * tree.c (build_type_attribute_qual_variant): Dito.
11400 (type_hash_list): Dito.
11401 (attribute_hash_list): Dito.
11402 (iterative_hstate_expr): Rename to inchash::add_expr
11403 (build_range_type_1): Change inchash to inchash::hash
11404 and use hash::add_expr.
11405 (build_array_type_1): Dito.
11406 (build_function_type): Dito
11407 (build_method_type_directly): Dito.
11408 (build_offset_type): Dito.
11409 (build_complex_type): Dito.
11410 (make_vector_type): Dito.
11411 * tree.h (iterative_hash_expr): Dito.
11413 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11415 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11417 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11419 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11420 correct alphabetical position.
11421 (vpaddd_f64): Rewrite using builtins.
11422 (vpaddd_s64): Move to correct alphabetical position.
11425 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11428 * config/sh/sh.c (sh_legitimate_address_p,
11429 sh_legitimize_reload_address): Handle reg+reg address modes when
11430 ALLOW_INDEXED_ADDRESS is false.
11431 * config/sh/predicates.md (general_movsrc_operand,
11432 general_movdst_operand): Likewise.
11434 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11436 * config/aarch64/aarch64-builtins.c
11437 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11440 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11442 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11443 the generated mask based on BYTES_BIG_ENDIAN.
11444 (aarch64_simd_check_vect_par_cnst_half): New.
11445 * config/aarch64/aarch64-protos.h
11446 (aarch64_simd_check_vect_par_cnst_half): New.
11447 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11448 the check out to aarch64_simd_check_vect_par_cnst_half.
11449 (vect_par_cnst_lo_half): Likewise.
11450 * config/aarch64/aarch64-simd.md
11451 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11452 (move_hi_quad_<mode>): Always generate a low mask.
11454 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11456 * doc/invoke.texi (AVR Options): Add documentation about
11457 __AVR_DEVICE_NAME__ built-in macro.
11459 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11462 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11463 constraints are satisfied.
11464 (<shift>di3_neon): Likewise.
11466 2014-07-31 Richard Biener <rguenther@suse.de>
11468 PR tree-optimization/61964
11469 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11470 by structural equality.
11472 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11474 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11475 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11476 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11478 * gcc.c (sanitize_spec_function): Support new option.
11479 (SANITIZER_SPEC): Remove now redundant check.
11480 * opts.c (common_handle_option): Support new option.
11481 (finish_options): Check for incompatibilities.
11482 * toplev.c (process_options): Split userspace-specific checks.
11484 2014-07-31 Richard Biener <rguenther@suse.de>
11486 * lto-streamer.h (struct output_block): Remove global.
11487 (struct data_in): Remove labels, num_named_labels and
11488 num_unnamed_labels.
11489 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11490 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11492 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11495 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11496 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11497 (isolate_path): New argument to avoid inserting a trap.
11498 (find_implicit_erroneous_behaviour): Handle returning the address
11499 of a local variable.
11500 (find_explicit_erroneous_behaviour): Likewise.
11502 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11505 * toplev.c (init_random_seed): Move piece of code never called to
11507 (set_random_seed): see above.
11509 2014-07-31 Tom de Vries <tom@codesourcery.com>
11511 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11513 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11515 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11516 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11518 2014-07-31 Richard Biener <rguenther@suse.de>
11520 * data-streamer.h (streamer_write_data_stream): Declare here,
11522 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11523 * lto-cgraph.c (lto_output_node): Adjust.
11524 (lto_output_varpool_node): Likewise.
11525 * data-streamer-out.c (streamer_string_index): Likewise.
11526 (streamer_write_data_stream, lto_append_block): Move from ...
11527 * lto-section-out.c (lto_output_data_stream,
11528 lto_append_block): ... here.
11530 2014-07-30 Mike Stump <mikestump@comcast.net>
11532 * configure.ac: Also check for popen.
11533 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11534 * configure: Regenerate.
11535 * config.in: Regenerate.
11537 2014-07-30 Martin Jambor <mjambor@suse.cz>
11539 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11540 parameter to gimple.
11542 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11544 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11545 address as second parameter to __tpf_eh_return routine.
11547 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11549 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11552 2014-07-30 Tom Tromey <tromey@redhat.com>
11555 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11556 * doc/extend.texi (Type Attributes): Document designated_init
11559 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11561 * graphite-isl-ast-to-gimple.c:
11562 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11563 (gcc_expression_from_isl_expression): Pass type to
11564 gcc_expression_from_isl_ast_expr_id.
11566 2014-07-30 Richard Biener <rguenther@suse.de>
11568 * lto-streamer.h (lto_write_data): New function.
11569 * langhooks.c (lhd_append_data): Do not free block.
11570 * lto-section-out.c (lto_write_data): New function writing
11571 raw data to the current section.
11572 (lto_write_stream): Adjust for langhook semantic change.
11573 (lto_destroy_simple_output_block): Write header directly.
11574 * lto-opts.c (lto_write_options): Write options directly.
11575 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11576 (lto_output_toplevel_asms): Likewise.
11577 (copy_function_or_variable): Copy data directly.
11578 (write_global_references): Output index table directly.
11579 (lto_output_decl_state_refs): Likewise.
11580 (write_symbol): Write data directly.
11581 (produce_symtab): Adjust.
11582 (produce_asm_for_decls): Output header and refs directly.
11584 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11586 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11587 to speculative_targets
11588 (get_class_context): Fix handling of contextes without outer type;
11589 avoid matching non-polymorphic types in LTO.
11590 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11591 parameter to speculative_targetsp; handle speculation.
11592 (dump_possible_polymorphic_call_targets): Update dumping.
11594 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11596 * common.opt (Wodr): Enable by default.
11598 2014-07-29 Olivier Hainque <hainque@adacore.com>
11600 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11602 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11605 * gengtype.c (strtoken): New function.
11606 (create_user_defined_type): Replace strtok with strtoken.
11608 2014-07-29 Nathan Sidwell <nathan@acm.org>
11610 * gcov-io.c (gcov_var): Make hidden.
11611 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11612 (gcov_do_dump): Declare.
11613 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11615 2014-07-29 Martin Jambor <mjambor@suse.cz>
11617 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11618 parameter to gimple.
11619 (sra_modify_assign): Likewise.
11621 2014-07-29 Richard Biener <rguenther@suse.de>
11623 PR middle-end/52478
11624 * expr.c (expand_expr_real_2): Revert last change.
11626 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11628 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11629 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11630 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11632 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11633 (contains_type_p): Forward declare.
11634 (polymorphic_call_target_hasher::hash): Hash speculative info.
11635 (polymorphic_call_target_hasher::equal): Compare speculative info.
11636 (get_class_context): Handle speuclation.
11637 (contains_type_p): Update.
11638 (get_polymorphic_call_info_for_decl): Update.
11639 (walk_ssa_copies): Break out from ...
11640 (get_polymorphic_call_info): ... here; set speculative context
11642 * ipa-prop.c (ipa_write_indirect_edge_info,
11643 ipa_read_indirect_edge_info): Stream speculative context.
11644 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11645 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11646 SPECULATIVE_MAYBE_DERIVED_TYPE).
11647 (possible_polymorphic_call_targets overriders): Update.
11648 (dump_possible_polymorphic_call_targets overriders): Update.
11649 (dump_possible_polymorphic_call_target_p overriders): Update.
11651 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11653 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11654 ipa-devirt path; fix thinko there.
11656 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11658 * config/i386/i386.c (ix86_return_in_memory): Replace one
11659 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11661 2014-07-28 Marek Polacek <polacek@redhat.com>
11663 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11665 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11667 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11668 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11669 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11670 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11671 (USE_LD_AS_NEEDED): Likewise.
11672 (ASM_APP_ON): Likewise.
11673 (ASM_APP_OFF): Likewise.
11674 (TARGET_POSIX_IO): Likewise.
11675 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11676 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11677 (USE_LD_AS_NEEDED): Likewise.
11678 (ASM_APP_ON): Likewise.
11679 (ASM_APP_OFF): Likewise.
11680 (TARGET_POSIX_IO): Likewise.
11682 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11684 PR middle-end/61734
11685 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11686 operators other than the equality operators.
11688 2014-07-28 Richard Biener <rguenther@suse.de>
11690 PR middle-end/52478
11691 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11692 sure to register SImode ones, not only >= word_mode ones.
11693 * expr.c (expand_expr_real_2): When expanding -ftrapv
11694 binops do not use OPTAB_LIB_WIDEN.
11696 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11698 PR middle-end/61919
11699 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11700 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11701 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11702 inserting them in the insn stream.
11704 2014-07-28 Marek Polacek <polacek@redhat.com>
11706 PR middle-end/61913
11707 * common.opt (Wodr): Add Var.
11709 2014-07-28 Richard Biener <rguenther@suse.de>
11711 PR tree-optimization/61921
11712 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11713 if there is a varpool node before dereferencing it.
11715 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11717 * graphite-sese-to-poly.c:
11718 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11719 id of the pbb), which contains pointer to the pbb1.
11721 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11723 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11725 * graphite-isl-ast-to-gimple.c:
11726 (graphite_create_new_guard): New function.
11727 (translate_isl_ast_node_if): New function.
11728 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11730 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11732 2014-07-27 Anthony Green <green@moxielogic.com>
11734 * config.gcc: Add moxie-*-moxiebox* configuration.
11735 * config/moxie/moxiebox.h: New file.
11737 2014-07-26 Andrew Pinski <apinski@cavium.com>
11739 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11740 from the read only register.
11742 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11744 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11745 as the allocation class if it isn't likely to be spilled.
11747 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11749 * rtl.h (tls_referenced_p): Declare.
11750 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11751 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11752 (mips_cannot_force_const_mem): Use tls_referenced_p.
11753 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11754 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11755 instead of pa_tls_referenced_p.
11756 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11757 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11758 (pa_legitimate_constant_p): Likewise.
11759 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11760 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11761 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11762 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11763 rs6000_tls_referenced_p.
11764 (rs6000_tls_symbol_ref_1): Delete.
11766 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11769 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11770 Optimize inverse of a VEC_CONCAT.
11772 2014-07-25 Xinliang David Li <davidxl@google.com>
11774 * params.def: New parameter.
11775 * coverage.c (get_coverage_counts): Check new flag.
11776 (coverage_compute_profile_id): Check new flag.
11777 (coverage_begin_function): Check new flag.
11778 (coverage_end_function): Check new flag.
11779 * value-prof.c (coverage_node_map_initialized_p): New function.
11780 (init_node_map): Populate map with all functions.
11781 * doc/invoke.texi: Document new parameter.
11783 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11784 Richard Biener <rguenther@suse.de>
11786 * lto-streamer-out.c (struct sccs): Turn to ...
11787 (class DFS): ... this one; refactor the DFS walk so it can
11788 be re-done on per-SCC basis.
11789 (DFS::DFS): New constructor.
11790 (DFS::~DFS): New destructor.
11791 (hash_tree): Add new MAP argument holding in-SCC hash values;
11792 remove POINTER_TYPE hashing hack.
11793 (scc_entry_compare): Rename to ...
11794 (DFS::scc_entry_compare): ... this one.
11795 (hash_scc): Rename to ...
11796 (DFS::hash_scc): ... this one; pass output_block instead
11797 of streamer_cache; work harder to get unique and stable SCC
11799 (DFS_write_tree): Rename to ...
11800 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11801 (lto_output_tree): Update.
11803 2014-07-25 Andi Kleen <ak@linux.intel.com>
11805 * lto-streamer-out.c (hash_tree): Convert to inchash.
11807 2014-07-25 Andi Kleen <ak@linux.intel.com>
11809 * tree.c (build_type_attribute_qual_variant): Use inchash.
11810 (type_hash_list): Dito.
11811 (attribute_hash_list): Dito
11812 (iterative_hstate_expr): Dito.
11813 (iterative_hash_expr): Dito.
11814 (build_range_type_1): Dito.
11815 (build_array_type_1): Dito.
11816 (build_function_type): Dito.
11817 (build_method_type_directly): Dito.
11818 (build_offset_type): Dito.
11819 (build_complex_type): Dito.
11820 (make_vector_type): Dito.
11821 * tree.h (iterative_hash_expr): Add compat wrapper.
11822 (iterative_hstate_expr): Add.
11824 2014-07-25 Andi Kleen <ak@linux.intel.com>
11826 * Makefile.in (OBJS): Add inchash.o.
11827 (PLUGIN_HEADERS): Add inchash.h.
11828 * ipa-devirt.c: Include inchash.h.
11829 * lto-streamer-out.c: Dito.
11830 * tree-ssa-dom.c: Dito.
11831 * tree-ssa-pre.c: Dito.
11832 * tree-ssa-sccvn.c: Dito.
11833 * tree-ssa-tail-merge.c: Dito.
11835 * tree.c (iterative_hash_hashval_t): Move to ...
11836 (iterative_hash_host_wide_int): Move to ...
11837 * inchash.c: Here. New file.
11838 * tree.h (iterative_hash_hashval_t): Move to ...
11839 (iterative_hash_host_wide_int): Move to ...
11840 * inchash.h: Here. New file.
11842 2014-07-25 Richard Biener <rguenther@suse.de>
11844 PR middle-end/61762
11845 PR middle-end/61894
11846 * fold-const.c (native_encode_int): Add and handle offset
11847 parameter to do partial encodings of expr.
11848 (native_encode_fixed): Likewise.
11849 (native_encode_real): Likewise.
11850 (native_encode_complex): Likewise.
11851 (native_encode_vector): Likewise.
11852 (native_encode_string): Likewise.
11853 (native_encode_expr): Likewise.
11854 * fold-const.c (native_encode_expr): Add offset parameter
11856 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11857 (fold_ctor_reference): Handle all reads from tcc_constant
11860 2014-07-25 Richard Biener <rguenther@suse.de>
11862 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11863 as possibly unused.
11865 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11867 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11869 2014-07-24 Kyle McMartin <kyle@redhat.com>
11871 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11873 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11875 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11877 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11879 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11880 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11881 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11883 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11885 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11886 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11887 aggregate types. Instead, *all* aggregate types, except for single-
11888 element or homogeneous float/vector aggregates, are quadword-aligned
11889 if required by their type alignment. Issue -Wpsabi note when a type
11890 is now treated differently than before.
11892 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11894 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11895 does not fit fully into floating-point registers, and there is still
11896 space in the register parameter area, use GPRs to pass those parts
11897 of the argument. Issue -Wpsabi note if any parameter is now treated
11898 differently than before.
11899 (rs6000_arg_partial_bytes): Update.
11901 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11903 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11905 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11907 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11908 * toplev.c (initialize_rtl): Don't use it. Move previously
11909 "language-dependent" calls to...
11910 (backend_init): ...here.
11911 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11912 Assert that RTL initialization hasn't happend yet.
11914 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11916 PR rtl-optimization/61629
11917 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11918 they have already been initialized.
11920 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11922 PR middle-end/61268
11923 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11924 DECL_INCOMING_RTL and entry_parm.
11925 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11926 * calls.c (load_register_parameters): Likewise argument values.
11927 (emit_library_call_value_1, store_one_arg): Likewise argument
11929 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11931 * explow.c (validize_mem): Modify the argument in-place.
11933 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11935 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11936 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11938 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11940 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11941 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11943 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11945 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11946 (aarch64_save_callee_saves): New parameter "skip_wb".
11947 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11949 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11951 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11953 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11955 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11957 * graphite-isl-ast-to-gimple.c:
11958 (graphite_create_new_loop): Add calling of isl_id_free to properly
11959 decrement reference counts.
11961 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11963 2014-07-24 Martin Liska <mliska@suse.cz>
11964 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11966 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11967 (rs6000_code_end): Likewise.
11969 2014-07-24 Martin Liska <mliska@suse.cz>
11971 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11972 symtab_node funtion used.
11973 (rs6000_xcoff_declare_object_name): Likewise.
11975 2014-07-24 Martin Liska <mliska@suse.cz>
11977 * cgraphunit.c (compile): Correct function used.
11979 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11981 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11984 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11987 * varasm.c (bss_initializer_p): Handle offlined ctors.
11988 (align_variable, get_variable_align): Likewise.
11989 (make_decl_one_only): Likewise.
11990 (default_binds_local_p_1): Likewise.
11991 (decl_binds_to_current_def_p): Likewise.
11992 (get_variable_section): Get constructor if it is offlined.
11993 (assemble_variable_contents): Sanity check that the caller
11994 streamed in the ctor in LTO.
11996 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11998 * graphite-isl-ast-to-gimple.c:
11999 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12000 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12001 isl_ast_op_pdiv_r to the different case.
12003 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12005 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12007 PR middle-end/61876
12008 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12009 when flag_errno_math is on.
12011 2014-07-24 Martin Liska <mliska@suse.cz>
12013 * cgraph.h (varpool_node):
12014 (availability get_availability (void)):
12015 created from cgraph_variable_initializer_availability
12016 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12017 created from: cgraph_variable_initializer_availability
12018 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12019 (void finalize_named_section_flags (void)):
12020 created from varpool_finalize_named_section_flags
12021 (bool assemble_decl (void)): created from varpool_assemble_decl
12022 (void analyze (void)): created from varpool_analyze_node
12023 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12024 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12025 (void remove_initializer (void)): created from varpool_remove_initializer
12026 (tree get_constructor (void)): created from varpool_get_constructor
12027 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12028 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12029 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12030 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12031 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12032 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12033 (static bool output_variables (void)): created from varpool_output_variables
12034 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12035 created from varpool_extra_name_alias
12036 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12037 (static void dump_varpool (FILE *f)): created from dump_varpool
12038 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12039 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12040 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12041 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12042 (void assemble_aliases (void)): created from assemble_aliases
12044 2014-07-24 Martin Liska <mliska@suse.cz>
12046 * cgraph.h (symtab_node):
12047 (void register_symbol (void)): created from symtab_register_node
12048 (void remove (void)): created from symtab_remove_node
12049 (void dump (FILE *f)): created from dump_symtab_node
12050 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12051 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12052 (struct ipa_ref *add_reference (symtab_node *referred_node,
12053 enum ipa_ref_use use_type)): created from add_reference
12054 (struct ipa_ref *add_reference (symtab_node *referred_node,
12055 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12056 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12057 gimple stmt)): created from maybe_add_reference
12058 (bool semantically_equivalent_p (symtab_node *target)): created from
12059 symtab_semantically_equivalent_p
12060 (void remove_from_same_comdat_group (void)): created from
12061 remove_from_same_comdat_group
12062 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12063 symtab_add_to_same_comdat_group
12064 (void dissolve_same_comdat_group_list (void)): created from
12065 symtab_dissolve_same_comdat_group_list
12066 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12067 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12068 created from symtab_alias_ultimate_target
12069 (inline symtab_node *next_defined_symbol (void)): created from
12070 symtab_next_defined_symbol
12071 (bool resolve_alias (symtab_node *target)): created from
12072 symtab_resolve_alias
12073 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12074 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12075 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12076 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12077 (void set_section (const char *section)): created from set_section_1
12078 (enum availability get_availability (void)): created from symtab_node_availability
12079 (void make_decl_local (void)): created from symtab_make_decl_local
12080 (bool real_symbol_p (void)): created from symtab_read_node
12081 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12082 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12083 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12084 symtab_in_same_comdat_p;
12085 (bool address_taken_from_non_vtable_p (void)): created from
12086 address_taken_from_non_vtable_p
12087 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12088 (static void dump_table (FILE *)): created from dump_symtab
12089 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12090 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12091 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12092 symtab_used_from_object_file_p
12093 (void dump_base (FILE *)): created from dump_symtab_base
12094 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12095 (void unregister (void)): created from symtab_unregister_node
12096 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12097 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12098 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12099 symtab_nonoverwritable_alias_1
12100 * cgraph.h (cgraph_node):
12101 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12102 created from cgraph_remove_node_and_inline_clones
12103 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12104 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12105 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12106 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12107 created from cgraph_function_node
12108 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12109 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12110 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12111 created from cgraph_create_clone
12112 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12113 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12114 created from cgraph_create_virtual_clone
12115 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12116 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12117 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12118 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12119 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12120 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12121 created from cgraph_function_version_info
12122 (struct cgraph_function_version_info *insert_new_function_version (void)):
12123 created from insert_new_cgraph_node_version
12124 (struct cgraph_function_version_info *function_version (void)): created from
12125 get_cgraph_node_version
12126 (void analyze (void)): created from analyze_function
12127 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12128 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12129 tree real_alias) cgraph_add_thunk
12130 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12131 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12132 created from cgraph_function_or_thunk_node
12133 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12134 created from expand_thunk
12135 (void reset (void)): created from cgraph_reset_node
12136 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12137 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12138 (void remove (void)): created from cgraph_remove_node
12139 (void dump (FILE *f)): created from dump_cgraph_node
12140 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12141 (bool get_body (void)): created from cgraph_get_body
12142 (void release_body (void)): created from cgraph_release_function_body
12143 (void unnest (void)): created from cgraph_unnest_node
12144 (void make_local (void)): created from cgraph_make_node_local
12145 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12146 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12147 gcov_type count, int freq)): created from cgraph_create_edge
12148 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12149 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12150 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12151 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12152 created from cgraph_create_edge_including_clones
12153 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12154 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12155 (void remove_callers (void)): created from cgraph_node_remove_callers
12156 (void remove_callees (void)): created from cgraph_node_remove_callees
12157 (enum availability get_availability (void)): created from cgraph_function_body_availability
12158 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12159 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12160 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12161 (void call_duplication_hooks (cgraph_node *node2)): created from
12162 cgraph_call_node_duplication_hooks
12163 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12164 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12165 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12166 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12167 (void call_function_insertion_hooks (void)):
12168 created from cgraph_call_function_insertion_hooks
12169 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12170 (bool local_p (void)): created from cgraph_local_node
12171 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12172 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12173 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12174 (inline bool only_called_directly_or_aliased_p (void)):
12175 created from cgraph_only_called_directly_or_aliased_p
12176 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12177 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12178 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12179 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12180 (bool can_remove_if_no_direct_calls_p (void)):
12181 created from cgraph_can_remove_if_no_direct_calls_p
12182 (inline bool has_gimple_body_p (void)):
12183 created from cgraph_function_with_gimple_body_p
12184 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12185 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12186 (static inline void debug_cgraph (void)): created from debug_cgraph
12187 (static void record_function_versions (tree decl1, tree decl2)):
12188 created from record_function_versions
12189 (static void delete_function_version (tree decl)):
12190 created from delete_function_version
12191 (static void add_new_function (tree fndecl, bool lowered)):
12192 created from cgraph_add_new_function
12193 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12194 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12195 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12196 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12197 (static cgraph_node *get_for_asmname (tree asmname)):
12198 created from cgraph_node_for_asm
12199 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12200 created from cgraph_same_body_alias
12201 (static bool used_from_object_file_p_worker (cgraph_node *node,
12202 void *): new function
12203 (static bool non_local_p (cgraph_node *node, void *)):
12204 created from cgraph_non_local_node_p_1
12205 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12206 created from verify_cgraph
12207 (static bool make_local (cgraph_node *node, void *)):
12208 created from cgraph_make_node_local
12209 (static cgraph_node *create_alias (tree alias, tree target)):
12210 created from cgraph_create_function_alias
12211 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12212 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12213 created from cgraph_create_edge_1
12214 * cgraph.h (varpool_node):
12215 (void remove (void)): created from varpool_remove_node
12216 (void dump (FILE *f)): created from dump_varpool_node
12218 2014-07-24 Richard Biener <rguenther@suse.de>
12221 * tree-ssa-structalias.c (create_variable_info_for_1):
12222 Use varpool_get_constructor.
12223 (create_variable_info_for): Likewise.
12225 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12227 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12228 subtract outgoing area size when restoring stack_pointer_rtx.
12230 2014-07-24 Nick Clifton <nickc@redhat.com>
12232 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12233 that operations are taking place in parallel.
12234 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12236 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12238 * omp-low.c (extract_omp_for_data): Add missing break statement.
12240 2014-07-24 Richard Biener <rguenther@suse.de>
12242 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12243 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12244 and adjust MOVE_RATIO query accordingly.
12245 (estimate_num_insns): Adjust callers.
12246 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12247 * ipa-cp.c (gather_context_independent_values,
12248 estimate_local_effects): Likewise.
12249 * ipa-split.c (consider_split): Likewise.
12251 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12253 * config/i386/driver-i386.c: Remove names of unused arguments and
12254 unnecessary unused attributes.
12255 * config/i386/host-mingw32.c: Likewise.
12256 * config/i386/i386.c: Likewise.
12257 * config/i386/winnt-stubs.c: Likewise.
12258 * config/i386/winnt.c: Likewise.
12260 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12262 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12263 (aarch64_gen_loadwb_pair): New helper function.
12264 (aarch64_expand_epilogue): Simplify code using new helper functions.
12265 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12267 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12269 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12270 (aarch64_gen_storewb_pair): New helper function.
12271 (aarch64_expand_prologue): Simplify code using new helper functions.
12272 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12274 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12276 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12277 Rename to aarch64_save_callee_saves, remove restore code.
12278 (aarch64_restore_callee_saves): New function.
12280 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12282 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12283 (aarch64_save_callee_saves): New function to handle reg save
12284 for both core and vectore regs.
12286 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12288 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12289 (aarch64_gen_store_pair): New helper function.
12290 (aarch64_save_or_restore_callee_save_registers)
12291 (aarch64_save_or_restore_fprs): Use new helper functions.
12293 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12295 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12296 (aarch64_save_or_restore_callee_save_registers)
12297 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12299 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12301 * config/aarch64/aarch64.c
12302 (aarch64_save_or_restore_callee_save_registers)
12303 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12305 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12307 * config/aarch64/aarch64.c
12308 (aarch64_save_or_restore_callee_save_registers)
12309 (aarch64_save_or_restore_fprs): Remove 'increment'.
12311 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12313 * config/aarch64/aarch64.c
12314 (aarch64_save_or_restore_callee_save_registers)
12315 (aarch64_save_or_restore_fprs): Use register offset in
12316 cfun->machine->frame.reg_offset.
12318 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12320 * config/aarch64/aarch64.c
12321 (aarch64_save_or_restore_callee_save_registers)
12322 (aarch64_save_or_restore_fprs): Remove base_rtx.
12324 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12326 * config/aarch64/aarch64.c
12327 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12328 to 'start_offset'. Remove local variable 'start_offset'.
12330 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12332 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12333 type to HOST_WIDE_INT.
12335 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12337 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12338 (aarch64_save_or_restore_fprs)
12339 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12341 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12343 * config/arm/t-rtems-eabi: Add
12344 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12345 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12346 mbig-endian/mthumb/march=armv7-r, and
12347 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12350 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12351 Chris Johns <chrisj@rtems.org>
12352 Joel Sherrill <joel.sherrill@oarcorp.com>
12354 * config.gcc: Add nios2-*-rtems*.
12355 * config/nios2/rtems.h: New file.
12356 * gcc/config/nios2/t-rtems: New file.
12358 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12361 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12362 constant numbers, not general constants.
12363 (rs6000_expand_vector_init): Ditto.
12365 2014-07-23 Nathan Sidwell <nathan@acm.org>
12367 * gcov-tool.c (gcov_list): Declare here.
12368 (set_gcov_list): Remove.
12369 (gcov_output_files): Set gcov_list directly.
12371 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12373 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12375 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12377 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12378 callee-saved registers are available for padding purpose
12379 and r3 is not mandatory, then prefer use those callee-saved
12382 2014-07-23 Richard Biener <rguenther@suse.de>
12384 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12385 * combine.c: Include statistics.h and params.h.
12386 (combine_instructions): Guard three and four insn combines
12387 with max-combine-insns value. Record statistics for combines
12389 * doc/invoke.texi (max-combine-insns): Document new param.
12391 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12393 * graphite-isl-ast-to-gimple.c:
12394 (translate_isl_ast_node_block): New function.
12395 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12397 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12398 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12400 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12402 * graphite-isl-ast-to-gimple.c:
12403 (get_max_schedule_dimensions): New function.
12404 (extend_schedule): Likewise.
12405 (generate_isl_schedule): Add calling of extend_schedule and
12406 get_max_schedule_dimensions.
12408 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12410 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12411 (case UNSPEC): Handle UNSPEC_RBIT.
12413 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12415 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12416 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12418 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12420 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12422 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12424 * graphite-isl-ast-to-gimple.c:
12425 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12426 (ivs_params_clear):
12427 (build_iv_mapping): New function.
12428 (translate_isl_ast_node_user): Likewise.
12429 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12431 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12432 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12433 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12435 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12438 * config/arm/arm.md (setmem): New pattern.
12439 * config/arm/arm-protos.h (struct tune_params): New fields.
12440 (arm_gen_setmem): New prototype.
12441 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12442 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12443 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12444 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12445 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12446 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12447 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12448 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12449 (arm_const_inline_cost): New function.
12450 (arm_block_set_max_insns): New function.
12451 (arm_block_set_non_vect_profit_p): New function.
12452 (arm_block_set_vect_profit_p): New function.
12453 (arm_block_set_unaligned_vect): New function.
12454 (arm_block_set_aligned_vect): New function.
12455 (arm_block_set_unaligned_non_vect): New function.
12456 (arm_block_set_aligned_non_vect): New function.
12457 (arm_block_set_vect, arm_gen_setmem): New functions.
12459 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12461 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12463 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12466 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12467 out of #ifdef __OPTIMIZE__.
12469 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12471 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12472 different trapping status if -fnon-call-exceptions is enabled.
12474 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12476 * expr.c (store_field): Handle VOIDmode for calls that return values
12477 in multiple locations.
12479 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12481 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12482 (altivec_vsldoi_<mode>): Likewise.
12484 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12486 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12487 to the number of characters in the line.
12489 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12491 * graphite-isl-ast-to-gimple.c: Add using of
12492 build_nonstandard_integer_type instead of int128_integer_type_node.
12494 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12496 * toplev.c (output_stack_usage): Adjust the location of the warning.
12498 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12500 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12501 (*membar_storeload): Disable for LEON3.
12503 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12505 PR rtl-optimization/61461
12506 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12508 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12511 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12512 Fix instruction constraint.
12513 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12515 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12517 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12519 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12521 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12522 GNU coding standards.
12523 (nds32_register_move_cost): Likewise.
12524 (nds32_memory_move_cost): Likewise.
12525 (nds32_address_cost): Likewise.
12527 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12529 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12531 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12533 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12534 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12535 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12536 (HAVE_sync_compare_and_swapqi): Define.
12537 (HAVE_sync_compare_and_swaphi): Likewise.
12538 (HAVE_sync_compare_and_swapsi): Likewise.
12540 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12542 * config/mips/p5600.md: Add missing cpu tests.
12544 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12546 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12547 (vmla_f64): Likewise.
12548 (vfms_f64): Likewise.
12549 (vmls_f64): Likewise.
12551 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12553 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12554 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12556 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12558 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12559 (vmlal_high_lane_s32): Likewise.
12560 (vmlal_high_lane_u16): Likewise.
12561 (vmlal_high_lane_u32): Likewise.
12562 (vmlsl_high_lane_s16): Likewise.
12563 (vmlsl_high_lane_s32): Likewise.
12564 (vmlsl_high_lane_u16): Likewise.
12565 (vmlsl_high_lane_u32): Likewise.
12567 2014-07-17 Terry Guo <terry.guo@arm.com>
12569 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12570 (alus_reg): Renamed to alus_sreg.
12571 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12572 from alu_reg to alu_sreg. Change type of dsp instructions from
12573 alu_reg to alu_dsp_reg.
12574 * config/arm/thumb1.md: Likewise.
12575 * config/arm/thumb2.md: Likewise.
12576 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12577 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12578 with alu_sreg and alus_sreg.
12579 * config/arm/arm1026ejs.md (alu_op): Likewise.
12580 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12581 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12582 * config/arm/fa526.md (526_alu_op): Likewise.
12583 * config/arm/fa606te.md (606te_alu_op): Likewise.
12584 * config/arm/fa626te.md (626te_alu_op): Likewise.
12585 * config/arm/fa726te.md (726te_alu_op): Likewise.
12586 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12587 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12588 alu_sreg, alu_dsp_reg and alus_sreg.
12589 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12590 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12591 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12592 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12593 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12594 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12595 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12596 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12597 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12598 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12599 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12600 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12601 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12602 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12603 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12604 alus_reg to alus_sreg.
12606 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12608 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12611 2014-07-17 Richard Biener <rguenther@suse.de>
12613 PR rtl-optimization/61801
12614 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12615 don't set reg_pending_barrier if it appears in a debug-insn.
12617 2014-07-16 DJ Delorie <dj@redhat.com>
12619 * config/rx/rx.c (rx_option_override): Fix alignment values.
12620 (rx_align_for_label): Likewise.
12622 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12625 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12626 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12627 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12629 (cris_print_index, cris_print_operand, cris_constant_index_p)
12630 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12631 (cris_address_cost): Ditto last CONSTANT_P.
12632 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12633 callers changed. Yield cris_offsettable_symbol for non-PIC
12634 constant symbolic expressions including labels. Yield cris_unspec
12636 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12637 target to pic_offset_table_rtx for calls that will likely go
12638 through PLT, const0_rtx when they can't. All callers changed.
12639 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12640 symbolic expressions to be PICified. Remove second, redundant,
12641 assert on can_create_pseudo_p returning non-zero. Use
12642 replace_equiv_address_nv, not replace_equiv_address, for final
12644 * config/cris/cris.md ("movsi"): Move variable t to pattern
12645 toplevel. Adjust assert for new cris_symbol_type member. Use
12646 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12647 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12649 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12650 ("call", "call_value"): Use second incoming operand as a marker
12651 for pic-offset-table-register being used.
12652 ("*expanded_call_non_v32", "*expanded_call_v32")
12653 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12654 second incoming operand to CALL, match cris_call_type_marker.
12655 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12656 ("*expanded_call_side"): Ditto. Fix typo in comment.
12657 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12659 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12660 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12661 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12662 users changed. Add members cris_offsettable_symbol and cris_unspec.
12663 (cris_symbol_type): Rename from cris_pic_symbol_type.
12664 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12666 * config/cris/cris-protos.h (cris_symbol_type_of,
12667 cris_expand_pic_call_address): Adjust prototypes.
12668 (cris_legitimate_constant_p): New prototype.
12670 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12671 an existing tmake_file. Don't add t-slibgcc and t-linux.
12673 2014-07-17 Jason Merrill <jason@redhat.com>
12676 * symtab.c (symtab_remove_from_same_comdat_group): Also
12677 set_comdat_group to NULL_TREE.
12678 (verify_symtab): Fix diagnostic.
12680 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12683 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12685 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12687 Support location tracking for built-in macro tokens
12688 * input.h (is_location_from_builtin_token): New function declaration.
12689 * input.c (is_location_from_builtin_token): New function definition.
12690 * toplev.c (general_init): Tell libcpp what the pre-defined
12691 spelling location for built-in tokens is.
12693 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12695 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12696 on the FUNCTION_DECL.
12698 2014-07-16 Richard Biener <rguenther@suse.de>
12701 * doc/extend.texi (always_inline): Clarify.
12703 2014-07-15 Eric Christopher <echristo@gmail.com>
12705 * doc/invoke.texi (Link Options): Document -z option.
12707 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12709 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12710 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12712 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12714 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12716 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12718 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12719 varpool_assemble_decl.
12720 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12723 2014-07-15 Michael Matz <matz@suse.de>
12725 PR rtl-optimization/61772
12726 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12728 2014-07-15 Richard Biener <rguenther@suse.de>
12730 * opts.c (default_options_table): Disable bit-ccp at -Og.
12732 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12734 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12736 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12738 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12739 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12740 call langhook for unknown declaration.
12741 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12742 * tree.h (DECL_ARGUMENTS): Update.
12743 * print-tree.c (print_node): Update.
12744 * tree-core.h (tree_decl_non_common): Remove arguments.
12745 (tree_function_decl): Add arguments.
12747 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12749 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12751 2014-07-14 Richard Biener <rguenther@suse.de>
12753 PR tree-optimization/61779
12754 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12755 simplifying a condition.
12757 2014-07-14 Richard Biener <rguenther@suse.de>
12759 * builtins.c (c_strlen): Make only_value == 2 really only
12760 affect warning generation.
12762 2014-07-14 Richard Biener <rguenther@suse.de>
12764 PR tree-optimization/61757
12765 PR tree-optimization/61783
12766 PR tree-optimization/61787
12767 * tree-ssa-dom.c (record_equality): Revert canonicalization
12768 change and add comment.
12769 (propagate_rhs_into_lhs): Revert previous fix, removing
12770 loop depth restriction again.
12772 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12774 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12775 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12776 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12777 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12778 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12779 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12780 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12782 2014-07-14 Richard Biener <rguenther@suse.de>
12784 * cgraph.h (decl_in_symtab_p): Make inline.
12786 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12788 PR middle-end/61294
12789 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12792 * config/i386/i386.c (classify_argument): Don't merge classes above
12795 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12797 * cgraph.h (symtab_node): Add nonzero_address.
12798 (decl_in_symtab_p): Break out from ...
12799 (symtab_get_node): ... here.
12800 * fold-const.c: Include cgraph.h
12801 (tree_single_nonzero_warnv_p): Use symtab to determine
12802 if symbol is non-zero.
12803 * symtab.c (symtab_node::nonzero_address): New method.
12805 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12807 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12808 forgotten in previous commit.
12810 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12812 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12814 * ipa-devirt.c: Include stor-layout.h and intl.h
12815 (odr_subtypes_equivalent_p): New function.
12816 (warn_odr): New function.
12817 (warn_type_mismatch): New function.
12818 (odr_types_equivalent_p): New function.
12819 (add_type_duplicate): Use it.
12820 * common.opt (Wodr): New flag.
12821 * doc/invoke.texi (Wodr): Document new warning.
12823 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12825 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12826 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12827 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12828 (varpool_get_constructor): Push CTORS_IN timevar.
12829 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12831 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12833 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12834 Remove VOID_FTYPE_PUSHORT.
12835 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12836 Change code to USHORT_FTYPE_VOID.
12837 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12838 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12839 (ix86_atomic_assign_expand_fenv): Update for
12840 __builtin_ia32_fnstsw changes.
12841 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12842 (fnstsw): Change operand 0 to nonimmediate operand.
12844 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12846 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12847 (varpool_get_constructor): New function.
12848 (varpool_ctor_useable_for_folding_p): Break out from ...
12849 (ctor_for_folding): ... here; use varpool_get_constructor.
12850 (varpool_assemble_decl): Likewise.
12851 * lto-streamer.h (struct output_block): Turn cgraph_node
12853 (lto_input_variable_constructor): Declare.
12854 * ipa-visibility.c (function_and_variable_visibility): Use
12855 varpool_get_constructor.
12856 * cgraph.h (varpool_get_constructor): Declare.
12857 (varpool_ctor_useable_for_folding_p): New function.
12858 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12859 parameter; return error_mark_node for non-trivial constructors.
12860 (lto_write_tree_1, DFS_write_tree): Update use of
12861 get_symbol_initial_value.
12862 (output_function): Update initialization of symbol.
12863 (output_constructor): New function.
12864 (copy_function): Rename to ..
12865 (copy_function_or_variable): ... this one; handle vars too.
12866 (lto_output): Output variable sections.
12867 * lto-streamer-in.c (input_constructor): New function.
12868 (lto_read_body): Rename from ...
12869 (lto_read_body_or_constructor): ... this one; handle vars too.
12870 (lto_input_variable_constructor): New function.
12871 * ipa-prop.c (ipa_prop_write_jump_functions,
12872 ipa_prop_write_all_agg_replacement): Update.
12873 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12874 (output_cgraph_opt_summary): Set symbol to NULL.
12876 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12878 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12879 non-polymorphic types.
12880 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12881 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12882 of types is not polymorphic.
12884 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12886 * lra-constraints.c (remove_inheritance_pseudos): Process
12887 destination pseudo too.
12889 2014-07-11 Rong Xu <xur@google.com>
12891 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12894 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12896 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12897 * config/avr/avr-devices.c (AVR_MCU): Same.
12898 (avr_mcu_types): add text start value to end of device list.
12899 * config/avr/avr-mcus.def: Add text section start for all devices.
12900 (ata5782): Add new avr5 device.
12902 * config/avr/avr-tables.opt: Regenerate.
12903 * config/avr/avr.h: Add declaration for text section start handler.
12904 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12906 (LINK_SPEC): Include text section start handler to linker spec.
12907 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12908 pass -Ttext option to linker if the text section start for the device
12910 * config/avr/t-multilib: Regenerate.
12911 * doc/avr-mmcu.texi: Regenerate.
12913 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12915 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12916 * config/rs6000/aix52.h (LINK_SPEC): Same.
12917 * config/rs6000/aix53.h (LINK_SPEC): Same.
12918 * config/rs6000/aix61.h (LINK_SPEC): Same.
12919 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12921 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12923 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12924 (graphite_verify): New function.
12925 (ivs_params_clear): New function.
12926 (gcc_expression_from_isl_ast_expr_id): New function.
12927 (gcc_expression_from_isl_expr_int): New function.
12928 (binary_op_to_tree): New function.
12929 (ternary_op_to_tree): New function.
12930 (unary_op_to_tree): New function.
12931 (nary_op_to_tree): New function.
12932 (gcc_expression_from_isl_expr_op): New function.
12933 (gcc_expression_from_isl_expression): New function.
12934 (graphite_create_new_loop): New function.
12935 (translate_isl_ast_for_loop): New function.
12936 (get_upper_bound): New function.
12937 (graphite_create_new_loop_guard): New function.
12938 (translate_isl_ast_node_for): New function.
12939 (translate_isl_ast): New function.
12940 (add_parameters_to_ivs_params): New function.
12941 (scop_to_isl_ast): New parameter ip.
12942 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12944 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12946 * config/xtensa/predicates.md (call expander): Update for
12947 DECL_SECTION_NAME being string.
12949 2014-07-11 Richard Biener <rguenther@suse.de>
12951 PR middle-end/61473
12952 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12953 can be implemented with a single load followed by a single store.
12954 (c_strlen): Only warn when only_value is not 2.
12956 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12958 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12960 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12963 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12964 (*movhi_bytes): Likewise.
12965 (*arm_movqi_insn): Likewise.
12967 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12970 * config/alpha/alpha.c: Include tree-pass.h, context.h
12971 and pass_manager.h.
12972 (pass_data_handle_trap_shadows): New pass.
12973 (pass_handle_trap_shadows::gate): New pass gate function.
12974 (make_pass_handle_trap_shadows): New function.
12975 (rest_of_handle_trap_shadows): Ditto.
12977 (alpha_align_insns_1): Rename from alpha_align_insns.
12978 (pass_data_align_insns): New pass.
12979 (pass_align_insns::gate): New pass gate function.
12980 (make_pass_aling_insns): New function.
12981 (rest_of_align_insns): Ditto.
12982 (alpha_align_insns): Ditto.
12984 (alpha_option_override): Declare handle_trap_shadows info
12985 and align_insns_info. Register handle_trap_shadows and align_insns
12987 (alpha_reorg): Do not call alpha_trap_shadows and
12988 alpha_align_insn from here.
12990 (alpha_pad_function_end): Do not skip BARRIERs.
12992 2014-07-10 Rong Xu <xur@google.com>
12994 Add gcov-tool: an offline gcda profile processing tool support.
12995 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12996 (gcov_is_error): Ditto.
12997 (gcov_read_string): Ditto.
12998 (gcov_read_sync): Ditto.
12999 * gcov-io.h: Move counter defines to gcov-counter.def.
13000 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13001 * coverage.c: Ditto.
13002 * gcov-tool.c: Offline gcda profile processing tool.
13003 (unlink_gcda_file): Remove one gcda file.
13004 (unlink_profile_dir): Remove gcda files from the profile path.
13005 (gcov_output_files): Output gcda files to an output dir.
13006 (profile_merge): Merge two profiles in directory.
13007 (print_merge_usage_message): Print merge usage.
13008 (merge_usage): Print merge usage and exit.
13009 (do_merge): Driver for profile merge sub-command.
13010 (profile_rewrite): Rewrite profile.
13011 (print_rewrite_usage_message): Print rewrite usage.
13012 (rewrite_usage): Print rewrite usage and exit.
13013 (do_rewrite): Driver for profile rewrite sub-command.
13014 (print_usage): Print gcov-info usage and exit.
13015 (print_version): Print gcov-info version.
13016 (process_args): Process arguments.
13017 (main): Main routine for gcov-tool.
13018 * Makefile.in: Build and install gcov-tool.
13019 * gcov-counter.def: New file split from gcov-io.h.
13020 * doc/gcc.texi: Include gcov-tool.texi.
13021 * doc/gcov-tool.texi: Document for gcov-tool.
13023 2014-07-10 Richard Biener <rguenther@suse.de>
13025 PR tree-optimization/61757
13026 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13027 (propagate_rhs_into_lhs): Revert part of last change.
13029 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13031 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13034 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13036 PR middle-end/53590
13037 * function.c (allocate_struct_function): Revert r188667 change.
13039 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13041 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13043 * doc/install.texi: Remove links to defunct package providers for
13046 2014-07-09 Tom de Vries <tom@codesourcery.com>
13048 * final.c (get_call_fndecl): Declare.
13049 (self_recursive_call_p): New function.
13050 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13052 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13054 * ipa-devirt.c (record_node): Walk through aliases.
13056 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13058 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13060 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13063 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13065 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13067 * ipa-visibility.c (function_and_variable_visibility): Remove
13068 temporary hack disabling local aliases on AIX.
13070 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13072 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13073 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13075 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13077 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13078 * rs6000/rs6000.c: Inline output of .set instruction.
13079 (declare_alias_data): New struct.
13080 (rs6000_declare_alias): New function.
13081 (rs6000_xcoff_declare_function_name): Use it.
13082 (rs6000_xcoff_declare_object_name): New function.
13083 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13084 (ASM_OUTPUT_DEF): Turn to empty definition.
13086 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13089 * hash-table.h: use hash_table::value_type instead of
13090 Descriptor::value_type in the return types of several methods.
13092 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13094 * tree-pass.h (pass_data): Remove has_execute member.
13095 * passes.c (execute_one_pass): Don't check pass->has_execute.
13096 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13097 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13098 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13099 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13100 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13101 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13102 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13103 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13104 gimple-low.c, gimple-ssa-isolate-paths.c,
13105 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13106 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13107 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13108 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13109 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13110 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13111 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13112 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13113 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13114 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13115 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13116 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13117 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13118 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13119 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13120 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13121 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13122 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13123 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13124 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13125 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13126 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13127 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13128 web.c: Remove initializer for pass_data::has_execute.
13130 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13132 * graphite-htab.h: Use hash_map instead of hash_table.
13133 * graphite-clast-to-gimple.c: Adjust.
13134 * passes.c: Use hash_map instead of hash_table.
13135 * sese.c: Likewise.
13136 * sese.h: Remove now unused code.
13138 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13141 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13144 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13146 PR rtl-optimization/61673
13147 * combine.c (simplify_comparison): Test just mode's sign bit
13148 in tmode rather than the sign bit and any bits above it.
13150 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13152 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13153 Add __isl_give to the declaration.
13154 (generate_isl_schedule): Likewise.
13155 (scop_to_isl_ast): Likewise.
13157 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13159 * config/arm/arm.c (cortexa5_extra_costs): New table.
13160 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13162 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13164 PR tree-optimization/61725
13165 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13166 range, use range_includes_zerop_p instead of integer_zerop on
13167 vr0->min, only use log2 of max if min is not negative.
13169 2014-07-08 Richard Biener <rguenther@suse.de>
13171 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13172 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13173 restriction on loop depth difference.
13174 (record_equality): Likewise.
13175 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13176 (loop_depth_of_name): Remove.
13177 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13178 restriction on loop depth difference.
13179 (init_copy_prop): Likewise.
13181 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13183 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13185 (walk_aliased_vdefs): Likewise.
13186 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13187 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13188 (detect_type_change_from_memory_writes): Check if entry was reached.
13190 2014-07-08 Richard Biener <rguenther@suse.de>
13192 PR tree-optimization/61681
13193 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13194 NONLOCAL inside ESCAPED.
13196 2014-07-08 Richard Biener <rguenther@suse.de>
13198 PR tree-optimization/61680
13199 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13200 Handle properly all read-write dependences with group accesses.
13202 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13204 PR tree-optimization/61576
13205 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13206 block containing reduction statement is predecessor of phi basi block.
13208 2014-07-08 Marek Polacek <polacek@redhat.com>
13211 * fold-const.c (round_up_loc): Change the parameter type.
13213 * fold-const.h (round_up_loc): Adjust declaration.
13214 * stor-layout.c (finalize_record_size): Check for too large types.
13216 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13218 * symtab.c: Include calls.h.
13219 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13221 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13223 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13224 little-endian code generation.
13225 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13226 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13227 (spe_evmergehilo): Rename to...
13228 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13229 (spe_evmergelo): Rename to...
13230 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13231 (spe_evmergelohi): Rename to...
13232 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13233 (spe_evmergehi, spe_evmergehilo): New expanders.
13234 (spe_evmergelo, spe_evmergelohi): Likewise.
13235 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13236 (*frob_tf_ti): Likewise.
13237 (*frob_<mode>_di_2): Likewise.
13238 (*frob_tf_di_8_2): Likewise.
13239 (*frob_di_<mode>): Likewise.
13240 (*frob_ti_tf): Likewise.
13241 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13242 (*frob_ti_<mode>_8_2): Likewise.
13243 (*frob_ti_tf_2): Likewise.
13244 (mov_si<mode>_e500_subreg0): Rename to...
13245 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13247 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13248 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13249 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13250 the big endianness only.
13251 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13252 (*mov_si<mode>_e500_subreg0_2): Rename to...
13253 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13254 big big endianness only.
13255 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13256 (*mov_si<mode>_e500_subreg4): Rename to...
13257 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13259 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13260 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13261 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13262 the big endianness only.
13263 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13265 (*mov_si<mode>_e500_subreg4_2): Rename to...
13266 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13268 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13269 (*mov_sitf_e500_subreg8): Rename to...
13270 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13272 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13273 (*mov_sitf_e500_subreg8_2): Rename to...
13274 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13276 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13277 (*mov_sitf_e500_subreg12): Rename to...
13278 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13280 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13281 (*mov_sitf_e500_subreg12_2): Rename to...
13282 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13284 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13286 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13288 * asan.c (instrument_strlen_call): Do not instrument first byte
13289 in strlen if already instrumented.
13291 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13293 * config/arm/arm.opt (mwords-little-endian): Delete.
13294 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13295 of TARGET_LITTLE_WORDS.
13296 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13297 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13299 * doc/invoke.texi: Remove references to -mwords-little-endian.
13301 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13303 * expmed.c (struct init_expmed_rtl): Change all fields but
13304 pow2 and cint from struct rtx_def to rtx.
13305 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13306 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13309 2014-07-06 Marek Polacek <polacek@redhat.com>
13312 * doc/invoke.texi: Document -Wsizeof-array-argument.
13314 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13316 * wide-int.h (wide_int_storage): Change declaration from struct
13319 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13321 * cgraph.c (cgraph_create_indirect_edge): Update call of
13322 get_polymorphic_call_info.
13323 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13324 (possible_polymorphic_call_targets): Add parameter call.
13325 (decl_maybe_in_construction_p): New predicate.
13326 (get_polymorphic_call_info): Add parameter call;
13327 use decl_maybe_in_construction_p.
13328 * gimple-fold.c (fold_gimple_assign): Update use of
13329 possible_polymorphic_call_targets.
13330 (gimple_fold_call): Likewise.
13331 * ipa-prop.c: Inlcude calls.h
13332 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13333 (param_type_may_change_p): New predicate.
13334 (detect_type_change_from_memory_writes): Break out from ...
13335 (detect_type_change): ... this one; use param_type_may_change_p.
13336 (detect_type_change_ssa): Use param_type_may_change_p.
13337 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13339 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13342 * config/arm/arm-protos.h (arm_legitimate_address_p,
13343 arm_is_constant_pool_ref): Add prototypes.
13344 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13345 (arm_is_constant_pool_ref) New function.
13346 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13347 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13348 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13349 operand. Remove pool_range and neg_pool_range attributes.
13350 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13351 pool_range and neg_pool_range attributes.
13352 * config/arm/constraints.md (Uh): New constraint.
13353 (Uq): Don't allow constant pool references.
13355 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13357 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13358 (move_lo_quad_internal_be_<mode>): Likewise.
13359 (move_lo_quad_<mode>): Convert to define_expand.
13360 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13361 (aarch64_simd_move_hi_quad_be_<mode>): New.
13362 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13363 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13364 (aarch64_combinez_be<mode>): New.
13365 (aarch64_combine<mode>): Convert to define_expand.
13366 (aarch64_combine_internal<mode>): New.
13367 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13369 2014-07-04 Tom de Vries <tom@codesourcery.com>
13371 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13372 combination of earlyclobber and read/write modifiers.
13374 2014-07-04 Tom de Vries <tom@codesourcery.com>
13376 * config/aarch64/aarch64-simd.md
13377 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13379 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13382 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13384 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13386 PR middle-end/61654
13387 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13389 PR tree-optimization/61684
13390 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13391 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13393 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13394 Kito Cheng <kito@0xlab.org>
13395 Monk Chiang <sh.chiang04@gmail.com>
13397 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13398 (nds32_symbol_load_store_p): Move to ...
13399 (nds32_fp_as_gp_check_available): Move to ...
13400 * config/nds32/nds32-fp-as-gp.c: ... here.
13401 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13402 extern declaration.
13404 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13405 Kito Cheng <kito@0xlab.org>
13406 Monk Chiang <sh.chiang04@gmail.com>
13408 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13409 (nds32_expand_store_multiple): Move to ...
13410 (nds32_expand_movmemqi): Move to ...
13411 * config/nds32/nds32-memory-manipulation.c: ... here.
13413 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13414 Kito Cheng <kito@0xlab.org>
13415 Monk Chiang <sh.chiang04@gmail.com>
13417 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13418 (nds32_output_casesi_pc_relative): Move to ...
13419 (nds32_output_casesi): Move to ...
13420 (nds32_mem_format): Move to ...
13421 (nds32_output_16bit_store): Move to ...
13422 (nds32_output_16bit_load): Move to ...
13423 (nds32_output_32bit_store): Move to ...
13424 (nds32_output_32bit_load): Move to ...
13425 (nds32_output_32bit_load_s): Move to ...
13426 (nds32_output_stack_push): Move to ...
13427 (nds32_output_stack_pop): Move to ...
13428 * config/nds32/nds32-md-auxiliary.c: ... here.
13430 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13431 Ling-Hua Tseng <uranus@tinlans.org>
13433 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13434 the purpose of this file.
13436 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13437 Kito Cheng <kito@0xlab.org>
13438 Monk Chiang <sh.chiang04@gmail.com>
13440 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13441 (nds32_address_cost): Move implementation to ...
13442 * config/nds32/nds32-cost.c: ... here.
13443 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13444 (nds32_address_cost_impl): Declare.
13446 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13447 Kito Cheng <kito@0xlab.org>
13448 Monk Chiang <sh.chiang04@gmail.com>
13450 * config/nds32/nds32.c
13451 (nds32_consecutive_registers_load_store_p): Move to ...
13452 (nds32_valid_multiple_load_store): Move to ...
13453 (nds32_valid_stack_push_pop): Move to ...
13454 (nds32_can_use_bclr_p): Move to ...
13455 (nds32_can_use_bset_p): Move to ...
13456 (nds32_can_use_btgl_p): Move to ...
13457 (nds32_can_use_bitci_p): Move to ...
13458 * config/nds32/nds32-predicates.c: ... here.
13460 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13461 Kito Cheng <kito@0xlab.org>
13462 Monk Chiang <sh.chiang04@gmail.com>
13464 * config/nds32/nds32.c
13465 (nds32_expand_builtin_null_ftype_reg): Move to ...
13466 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13467 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13468 (nds32_init_builtins): Move implementation to ...
13469 (nds32_expand_builtin): Move implementation to ...
13470 * config/nds32/nds32-intrinsic.c: ... here.
13471 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13472 (nds32_expand_builtin_impl): Declare.
13474 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13475 Kito Cheng <kito@0xlab.org>
13476 Monk Chiang <sh.chiang04@gmail.com>
13478 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13479 (nds32_emit_section_tail_template): Move to ...
13480 (nds32_emit_isr_jmptbl_section): Move to ...
13481 (nds32_emit_isr_vector_section): Move to ...
13482 (nds32_emit_isr_reset_conten): Move to ...
13483 (nds32_check_isr_attrs_conflict): Move to ...
13484 (nds32_construct_isr_vectors_information): Move to ...
13485 (nds32_asm_file_start): Move implementation to ...
13486 (nds32_asm_file_end): Move implementation to ...
13487 * config/nds32/nds32-isr.c: ... here.
13488 * config/nds32/nds32-protos.h
13489 (nds32_check_isr_attrs_conflict): Declare.
13490 (nds32_construct_isr_vectors_information): Declare.
13491 (nds32_asm_file_start_for_isr): Declare.
13492 (nds32_asm_file_end_for_isr): Declare.
13494 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13495 Kito Cheng <kito@0xlab.org>
13496 Monk Chiang <sh.chiang04@gmail.com>
13498 * config.gcc (nds32*): Add new modules to extra_objs.
13499 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13500 (nds32be-*-*): Likewise.
13501 * config/nds32/nds32-cost.c: New file.
13502 * config/nds32/nds32-fp-as-gp.c: New file.
13503 * config/nds32/nds32-intrinsic.c: New file.
13504 * config/nds32/nds32-isr.c: New file.
13505 * config/nds32/nds32-md-auxiliary.c: New file.
13506 * config/nds32/nds32-memory-manipulation.c: New file.
13507 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13508 * config/nds32/nds32-predicates.c: New file.
13509 * config/nds32/t-nds32: New file.
13511 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13513 PR tree-optimization/61682
13514 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13515 using cases and when one of the operands is equal to 1.
13517 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13519 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13520 ashr<mode>3): Correct mode of operands[2].
13521 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13522 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13523 Correct mode of operands[2]. Fix split condition.
13525 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13527 * arm.md (arch): Add armv6_or_vfpv3.
13528 (arch_enabled): Add test for the above.
13529 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13531 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13533 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13535 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13536 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13537 HWI 1 and negate the unsigned value.
13538 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13539 use AND instead of shift.
13540 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13542 2014-07-03 Marek Polacek <polacek@redhat.com>
13544 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13545 (-fsanitize=float-divide-by-zero): Move to the table with
13546 -fsanitize=undefined suboptions.
13547 (-fsanitize=float-cast-overflow): Likewise.
13549 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13551 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13552 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13555 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13557 * loop-invariant.c (struct invariant): Add a new member: eqno;
13558 (find_identical_invariants): Update eqno;
13559 (create_new_invariant): Init eqno;
13560 (get_inv_cost): Compute comp_cost with eqno;
13562 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13564 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13565 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13566 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13567 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13568 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13570 2014-07-02 Christian Bruel <christian.bruel@st.com>
13574 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13575 (make_preds_opaque): Delete.
13576 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13577 (commit_mode_sets): New function.
13578 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13579 Process all modes at once.
13580 * basic-block.h (pre_edge_lcm_avs): Declare.
13581 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13582 Call clear_aux_for_edges. Fix comments.
13583 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13584 (pre_edge_rev_lcm): Idem.
13585 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13587 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13588 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13590 * config/i386/i386.c (x96_emit_mode_set): Idem.
13591 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13592 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13593 (fpscr_toggle) Disallow from delay slot.
13594 * target.def (emit_mode_set): Add prev_mode parameter.
13595 * doc/tm.texi: Regenerate.
13597 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13599 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13602 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13604 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13605 vtable_pointer_value_to_vtable): Constify.
13606 (contains_polymorphic_type_p): Declare.
13607 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13608 vtable_pointer_value_to_vtable): Constify.
13609 (contains_polymorphic_type_p): New predicate.
13610 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13612 (ipa_set_ancestor_jf): Likewise.
13613 (detect_type_change): Return false in easy cases.
13614 (compute_complex_assign_jump_func): Require type to contain
13616 (compute_known_type_jump_func): Likewise.
13618 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13620 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13622 (type_in_anonymous_namespace_p): Constify argument.
13623 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13624 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13625 (main_odr_variant): New function.
13626 (hash_type_name): Make static; update assert; do not ICE on
13628 (types_same_for_odr): Bring here from tree.c; simplify and remove
13629 old structural comparing code that doesn't work for templates.
13630 (odr_hasher::equal): Update assert.
13631 (add_type_duplicate): Return true when bases should be computed;
13632 replace incomplete loader by complete; do not output duplicated
13633 warnings; do not ICE on non-records; set odr_violated flag.
13634 (get_odr_type): Be ready to replace incomplete type by complete
13635 one; work on ODR variants instead of main variants; reorder item
13636 in array so bases have still smaller indexes.
13637 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13638 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13640 2014-07-01 Cary Coutant <ccoutant@google.com>
13642 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13644 (resolve_addr_in_expr): When replacing the rtx in a location list
13645 entry, get a new address table entry.
13646 (dwarf2out_finish): Call index_location_lists even if there are no
13647 addr_index_table entries yet.
13649 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13651 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13652 change for not being obvious.
13654 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13656 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13659 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13661 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13662 (vcagt_f64): Likewise.
13663 (vcale_f64): Likewise.
13664 (vcaled_f64): Likewise.
13665 (vcales_f32): Likewise.
13666 (vcalt_f64): Likewise.
13667 (vcaltd_f64): Likewise.
13668 (vcalts_f32): Likewise.
13670 2014-07-01 Marek Polacek <polacek@redhat.com>
13672 * doc/invoke.texi: Document -Wint-conversion.
13674 2014-07-01 Marek Polacek <polacek@redhat.com>
13677 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13679 2014-07-01 Martin Liska <mliska@suse.cz>
13681 IPA REF alias refactoring
13682 * cgraph.h (iterate_direct_aliases): New function.
13683 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13684 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13685 FOR_EACH_ALIAS added.
13686 (cgraph_for_node_and_aliases): Likewise.
13687 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13688 * ipa-inline.c (reset_edge_caches): Likewise.
13689 (update_caller_keys): Likewise.
13690 * trans-mem.c (ipa_tm_execute): Likewise.
13691 *varpool.c (varpool_analyze_node): Likewise.
13692 (varpool_for_node_and_aliases): Likewise.
13693 * ipa-ref.h (first_alias): New function.
13694 (last_alias): Likewise.
13695 (has_aliases_p): Likewise.
13696 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13697 is sensitive to IPA_REF_ALIASes.
13698 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13699 are put at the beginning of the list.
13700 (symtab_node::iterate_direct_aliases): New function.
13702 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13705 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13707 (write_ts_type_common_tree_pointers): Do not stream fields not set
13708 for incomplete types; do not stream duplicated fields for variants;
13709 sanity check that variant and type match.
13710 (write_ts_type_non_common_tree_pointers): Likewise.
13711 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13712 TYPE_SIZE whether type is complete.
13713 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13714 write_ts_type_common_tree_pointers
13715 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13717 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13719 * var-tracking.c (add_stores): Return instead of asserting if old
13720 and new values for conditional store are the same.
13722 2014-06-30 Richard Henderson <rth@redhat.com>
13726 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13727 the cfg if there were any changes.
13728 * passes.def: Revert move of peephole2 after reorder_blocks;
13729 move duplicate_computed_gotos before peephole2.
13731 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13733 * except.c (emit_note_eh_region_end): New helper function.
13734 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13735 emit EH_REGION_END note.
13736 * jump.c (cleanup_barriers): Do not split a call and its
13737 corresponding CALL_ARG_LOCATION note.
13739 2014-06-30 Jeff Law <law@redhat.com>
13741 PR tree-optimization/61607
13742 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13743 deeper into the SSA_NAME_VALUE chain.
13745 2014-06-30 Marek Polacek <polacek@redhat.com>
13747 * convert.c (convert_to_integer): Don't instrument conversions if the
13748 function has no_sanitize_undefined attribute.
13749 * ubsan.c: Don't run the ubsan pass if the function has
13750 no_sanitize_undefined attribute.
13752 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13754 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13755 -fsanitize=undefined suboptions.
13757 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13759 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13760 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13761 against bigendian and adjust indices.
13763 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13765 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13767 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13770 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13771 Add alternative; make early clobber. Adjust both split patterns
13772 to use operand 0 as the working register.
13774 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13776 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13777 as ira_object_id_map might be NULL, or 1.
13779 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13781 * loop-invariant.c (get_inv_cost): Handle register class.
13782 (gain_for_invariant): Check the register pressure of the inv
13783 and its overlapped register class, other than all.
13785 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13787 * doc/invoke.texi (Optimize Options): Fix descriptions of
13788 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13790 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13792 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13795 2014-06-29 Tobias Grosser <tobias@grosser.es>
13798 * graphite-isl-ast-to-gimple.c: Add missing guards.
13800 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13802 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13803 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13804 * flag-types.h: Add new enum fgraphite_generator.
13805 * graphite-isl-ast-to-gimple.c: New.
13806 * graphite-isl-ast-to-gimple.h: New.
13807 * graphite.c (graphite_transform_loops): Add choice of Graphite
13808 code generator, which depends on flag_graphite_code_gen.
13810 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13812 * graphite-dependences.c (subtract_commutative_associative_deps):
13813 Add NULL checking of the following variables: must_raw_no_source,
13814 may_raw_no_source, must_war_no_source, may_war_no_source,
13815 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13816 must_war, may_war, must_waw, may_waw.
13818 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13820 * graphite-clast-to-gimple.c: gloog is renamed to
13821 graphite_regenerate_ast_cloog. gloog_error is renamed to
13822 graphite_regenerate_error.
13823 * graphite-clast-to-gimple.h: The definition of the struct
13824 bb_pbb_def is moved to graphite-htab.h.
13825 Add inclusion of the hash-table.h.
13826 * graphite-htab.h: The declaration of the function gloog is moved
13827 to graphite-clast-to-gimple.h and renamed to
13828 graphite_regenerate_ast_cloog.
13829 * graphite.c (graphite_transform_loops): gloog is renamed
13830 to graphite_regenerate_ast_cloog.
13832 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13834 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13836 (write_ts_type_common_tree_pointers): Do not stream fields not set
13837 for incomplete types; do not stream duplicated fields for variants;
13838 sanity check that variant and type match.
13839 (write_ts_type_non_common_tree_pointers): Likewise.
13840 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13841 TYPE_SIZE whether type is complete.
13842 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13843 write_ts_type_common_tree_pointers
13844 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13846 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13848 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13850 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13852 * tree-inline.c (remap_type_1): Do not duplicate fields
13853 that are shared in between type and its main variant.
13855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13857 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13859 (ipa_set_ancestor_jf) Likewise.
13860 (check_stmt_for_type_change): Check that we work on main variant.
13861 (detect_type_change): Look into main variant.
13862 (compute_known_type_jump_func): Check that main variant has BINFO.
13864 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13866 * ipa-devirt.c (set_type_binfo): New function.
13867 (add_type_duplicate): Use it.
13868 (get_odr_type): Sanity check that binfos points to main variants.
13869 (get_class_context): Be sure the context's outer_type is main variant.
13870 (contains_type_p): Walk main variant.
13871 (get_polymorphic_call_info_for_decl): Set outer_type to be
13873 (get_polymorphic_call_info): Likewise.
13874 (possible_polymorphic_call_targets): Sanity check that we operate
13877 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13879 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13881 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13883 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13884 accidental change due to wide-int branch merge.
13886 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13888 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13889 compressed debug support.
13890 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13891 * configure: Regenerate.
13892 * config.in: Regenerate.
13893 * common.opt (compressed_debug_sections): New enum.
13894 (gz, gz=): New options.
13895 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13896 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13897 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13898 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13899 LINK_COMPRESS_DEBUG_SPEC.
13900 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13901 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13902 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13903 (Debugging Options): Document -gz[=type].
13905 2014-06-27 Martin Jambor <mjambor@suse.cz>
13908 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13909 args_to_skip, use those from node instead. Copy args_to_skip and
13910 combined_args_to_skip from node to the new thunk.
13911 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13912 (cgraph_create_virtual_clone): Moved computation of
13913 combined_args_to_skip...
13914 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13916 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13918 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13919 redundant diagnostic machinary.
13921 2014-06-27 Richard Biener <rguenther@suse.de>
13923 * tree-ssa-math-opts.c (bswap_replace): Fix
13924 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13926 2014-06-27 Martin Liska <mliska@suse.cz>
13928 * gimple.h (gimple_location_safe): New function introduced.
13929 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13930 of gimple_location_safe replaces gimple_location.
13931 (gimple_fold_call): Likewise.
13932 * ipa-devirt.c (ipa_devirt): Likewise.
13933 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13934 * ipa.c (walk_polymorphic_call_targets): Likewise.
13935 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13937 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13939 PR tree-optimization/57233
13940 PR tree-optimization/61299
13941 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13943 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13944 would be lowered to scalar shifts, check if corresponding
13945 shifts and vector BIT_IOR_EXPR are supported and don't lower
13946 or lower just to narrower vector type in that case.
13947 * expmed.c (expand_shift_1): Fix up handling of vector
13948 shifts and rotates.
13950 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13953 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13955 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13957 * doc/invoke.texi (-fsemantic-interposition): Document.
13958 * common.opt (fsemantic-interposition): New flag.
13959 * varasm.c (decl_replaceable_p): Use it.
13961 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13964 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13965 extraction other than index 3.
13967 2014-06-26 Teresa Johnson <tejohnson@google.com>
13969 * doc/invoke.texi: Fix typo.
13970 * dumpfile.c: Add support for documented -fdump-* options
13971 optimized/missed/note/optall.
13973 2014-06-26 Martin Jambor <mjambor@suse.cz>
13975 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13976 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13977 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13978 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13979 * opts.c (default_options_optimization): Set
13980 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13981 * doc/invoke.texi (allow-load-data-races)
13982 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13983 (allow-store-data-races): Document the new default.
13985 2014-06-26 Martin Jambor <mjambor@suse.cz>
13987 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13988 renamed to ipa_impossible_devirt_target. Fix typo.
13989 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13990 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13991 ipa_impossible_devirt_target.
13993 2014-06-26 Richard Biener <rguenther@suse.de>
13995 PR tree-optimization/61607
13996 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13997 explaining why we restrict copies on loop depth.
13998 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14000 (record_equivalences_from_phis): Instead add it here.
14002 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14004 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14005 (LTO_WRAPPER_OBJS): New variable.
14006 (lto-wrapper$(exeext)): Use it.
14007 * collect2.c: Include "collect-utils.h".
14008 (verbose, debug): Remove variables.
14009 (at_file_supplied): No longer static.
14010 (tool_name): New variable.
14011 (do_wait, fork_execute, maybe_unlink): Don't declare.
14012 (tool_cleanup): No longer static.
14013 (notice): Remove function.
14014 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14015 fork_execute calls.
14016 (collect_wait, do_wait, collect_execute): Remove functions.
14017 (maybe_unlink): No longer static.
14018 * collect2.h (verbose, debug): Don't declare.
14019 (at_file_supplied): Declare.
14020 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14022 (collect_execute): Replace with implementation from collect2, plus a
14023 new arg use_atfile. All callers changed.
14024 (collect_wait): Replace with implementation from collect2.
14025 (maybe_unlink_file): Remove function.
14026 (fork_execute): Replace with implementation from collect2, plus a
14027 new arg use_atfile. All callers changed.
14028 (do_wait): Add call to utils_cleanup to the error path.
14029 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14030 (tool_cleanup): Adjust declarations.
14031 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14032 * tlink.c: Include "collect-utils.h".
14033 (tlink_execute): New arg use_atfile. All callers changed.
14034 (tlink_init, tlink_execute): Remove declarations.
14036 * collect-utils.c (save_temps): New variable.
14037 (do_wait): Use it instead of debug. Use fatal_error.
14038 * collect-utils.h (save_temps): Declare.
14039 * collect2.c (verbose): Rename from vflag. All uses changed.
14040 (tool_cleanup): New function, copied from collect_atexit.
14041 (collect_atexit, handler): Just call it.
14042 * collect2.h (verbose): Declaration renamed from vflag.
14043 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14046 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14047 (lto-wrapper$(exeext)): Link with collect-utils.o.
14048 * collect-utils.c: New file.
14049 * collect-utils.h: New file.
14050 * lto-wrapper.c: Include "collect-utils.h".
14051 (args_name): Delete variable.
14052 (tool_name): New variable.
14053 (tool_cleanup): New function.
14054 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14055 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14056 (fork_execute): Remove functions.
14058 2014-06-26 Nick Clifton <nickc@redhat.com>
14060 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14062 * doc/extend.texi (Function Attributes): Fix typo in description
14063 of RX vector attribute.
14065 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14067 * config.gcc (supported_defaults): Error when passing either
14068 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14070 2014-06-26 Richard Biener <rguenther@suse.de>
14072 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14073 propagating volatile pointers.
14075 2014-06-26 Richard Biener <rguenther@suse.de>
14077 PR tree-optimization/61607
14078 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14079 loop if we redirected its latch edge.
14080 (thread_block_1): Do not cancel loops prematurely.
14082 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14084 * toplev.c (backend_init_target): Move init_emit_regs and
14086 (backend_init) ... here; skip ira_init_once and backend_init_target.
14087 (target_reinit) ... and here; clear
14088 this_target_rtl->lang_dependent_initialized.
14089 (lang_dependent_init_target): Clear
14090 this_target_rtl->lang_dependent_initialized;
14091 break out rtl initialization to ...
14092 (initialize_rtl): ... here; call also backend_init_target
14094 * toplev.h (initialize_rtl): New function.
14095 * function.c: Include toplev.h
14096 (init_function_start): Call initialize_rtl.
14097 * rtl.h (target_rtl): Add target_specific_initialized,
14098 lang_dependent_initialized.
14100 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14101 Jakub Jelinek <jakub@redhat.com>
14103 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14105 2014-06-25 Tom de Vries <tom@codesourcery.com>
14107 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14109 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14111 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14112 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14113 Issue a strict overflow warning if appropriate.
14115 2014-06-25 Martin Liska <mliska@suse.cz>
14117 IPA REF refactoring
14118 * Makefile.in: Removed header file (ipa-ref-inline.h).
14119 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14121 (cgraph_speculative_call_info): Likewise.
14122 (cgraph_for_node_thunks_and_aliases): Likewise.
14123 (cgraph_for_node_and_aliases): Likewise.
14124 (verify_cgraph_node): Likewise.
14125 * cgraph.h: Batch of IPA REF functions become member functions of
14126 symtab_node: add_reference, maybe_add_reference, clone_references,
14127 clone_referring, clone_reference, find_reference,
14128 remove_stmt_references, remove_all_references,
14129 remove_all_referring, dump_references, dump_referring,
14130 has_alias_p, iterate_reference, iterate_referring.
14131 * cgraphbuild.c (record_reference): New IPA REF function used.
14132 (record_type_list): Likewise.
14133 (record_eh_tables): Likewise.
14134 (mark_address): Likewise.
14135 (mark_load): Likewise.
14136 (mark_store): Likewise.
14137 (pass_build_cgraph_edges): Likewise.
14138 (rebuild_cgraph_edge): Likewise.
14139 (cgraph_rebuild_references): Likewise.
14140 (pass_remove_cgraph_callee_edges): Likewise.
14141 * cgraphclones.c (cgraph_clone_node): Likewise.
14142 (cgraph_create_virtual_clone): Likewise.
14143 (cgraph_materialize_clone): Likewise.
14144 (cgraph_materialize_all_clones): Likewise.
14145 * cgraphunit.c (cgraph_reset_node): Likewise.
14146 (cgraph_reset_node): Likewise.
14147 (analyze_function): Likewise.
14148 (assemble_thunks_and_aliases): Likewise.
14149 (expand_function): Likewise.
14150 * ipa-comdats.c (propagate_comdat_group): Likewise.
14151 (enqueue_references): Likewise.
14152 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14153 (create_specialized_node): Likewise.
14154 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14155 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14156 * ipa-inline.c (reset_edge_caches): Likewise.
14157 (update_caller_keys): Likewise.
14158 (execute): Likewise.
14159 * ipa-prop.c (remove_described_reference): Likewise.
14160 (propagate_controlled_uses): Likewise.
14161 (ipa_edge_duplication_hook): Likewise.
14162 (ipa_modify_call_arguments): Likewise.
14163 * ipa-pure-const.c (propagate_pure_const): Likewise.
14164 * ipa-ref-inline.h: Header file removed, functions moved
14165 to symtab_node class.
14166 * ipa-ref.c (remove_reference): New class member function.
14167 (cannot_lead_to_return): New class member function.
14168 (referring_ref_list): Likewise.
14169 (referred_ref_list): Likewise.
14170 Rest of functions moved to symtab_node class.
14171 * ipa-ref.h: New member functions remove_reference,
14172 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14174 ipa_ref_list class has new member functions: first_reference,
14175 first_referring, clear, nreferences.
14176 * ipa-reference.c (analyze_function): New IPA REF function used.
14177 (write_node_summary_p): Likewise.
14178 (ipa_reference_write_optimization_summary): Likewise.
14179 * ipa-split.c (split_function): Likewise.
14180 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14181 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14182 (function_and_variable_visibility): Likewise.
14183 * ipa.c (has_addr_references_p): Likewise.
14184 (process_references): Argument type changed.
14185 (symtab_remove_unreachable_nodes): New IPA REF function used.
14186 (process_references): Likewise.
14187 (set_writeonly_bit): Likewise.
14188 * lto-cgraph.c: Implementation of new symtab_node member functions
14189 that uses new IPA REF functions.
14190 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14192 * lto-streamer-out.c (output_symbol_p): Likewise.
14193 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14195 * symtab.c: Implementation of new IPA REF API.
14196 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14197 (ipa_tm_create_version): Likewise.
14198 (ipa_tm_execute): Likewise.
14199 * tree-emutls.c (gen_emutls_addr): Likewise.
14200 * tree-inline.c (copy_bb): Likewise.
14201 (delete_unreachable_blocks_update_callgraph): Likewise.
14202 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14203 (varpool_for_node_and_aliases): Likewise.
14205 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14207 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14209 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14212 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14213 tree_node * instead of tree_node *.
14215 (print_fold_checksum): Likewise.
14216 (fold_check_failed): Likewise.
14217 (debug_fold_checksum): Likewise.
14218 (fold_build1_stat_loc): Likewise.
14219 (fold_build2_stat_loc): Likewise.
14220 (fold_build3_stat_loc): Likewise.
14221 (fold_build_call_array_loc): Likewise.
14223 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14225 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14226 implementation with call to...
14227 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14229 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14232 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14234 PR tree-optimization/57742
14235 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14236 after replacing the statement.
14238 2014-06-25 Nick Clifton <nickc@redhat.com>
14240 * config/v850/v850.c (GHS_default_section_names): Change to const
14242 (GHS_current_section_names): Likewise.
14243 (v850_insert_attributes): Do not build strings, just assign the
14244 names directly. Change the type of 'chosen_section' to const
14246 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14247 directly to the array entry.
14248 * config/v850/v850.h (GHS_default_section_names): Change to const
14250 (GHS_current_section_names): Likewise.
14252 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14254 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14255 (LANG_HOOKS_DECLS): Add it.
14256 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14258 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14259 * langhooks.h (struct lang_hooks_for_decls): Add
14260 omp_clause_linear_ctor hook.
14261 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14262 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14263 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14264 combined simd loop use omp_clause_linear_ctor hook.
14266 2014-06-24 Cong Hou <congh@google.com>
14268 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14269 pattern recognition.
14270 (type_conversion_p): PROMOTION is true if it's a type promotion
14271 conversion, and false otherwise. Return true if the given expression
14272 is a type conversion one.
14273 * tree-vectorizer.h: Adjust the number of patterns.
14274 * tree.def: Add SAD_EXPR.
14275 * optabs.def: Add sad_optab.
14276 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14277 * expr.c (expand_expr_real_2): Likewise.
14278 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14279 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14280 * optabs.c (optab_for_tree_code): Likewise.
14281 * tree-cfg.c (estimate_operator_cost): Likewise.
14282 * tree-ssa-operands.c (get_expr_operands): Likewise.
14283 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14284 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14285 * doc/generic.texi: Add document for SAD_EXPR.
14286 * doc/md.texi: Add document for ssad and usad.
14288 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14290 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14291 qualification in cast.
14293 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14295 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14296 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14297 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14298 (tree_function_decl): ... here.
14299 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14300 streaming of vindex to ...
14301 (write_ts_function_decl_tree_pointers): ... here.
14302 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14303 Do not stream DECL_VINDEX.
14304 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14306 2014-06-24 Catherine Moore <clm@codesourcery.com>
14307 Sandra Loosemore <sandra@codesourcery.com>
14309 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14310 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14311 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14313 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14315 * doc/invoke.texi (Warning Options): Remove duplicated
14316 -Wmaybe-uninitialized.
14318 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14320 PR tree-optimization/57742
14321 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14322 (handle_builtin_malloc, handle_builtin_memset): New functions.
14323 (strlen_optimize_stmt): Call them.
14324 * passes.def: Move strlen after loop+dom but before vrp.
14326 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14329 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14330 model family 6 CPU with has_longmode never use a CPU without
14333 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14336 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14339 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14341 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14342 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14344 * hash-map.h: New file.
14345 * ipa-comdats.c: Use hash_map instead of pointer_map.
14347 * lto-section-out.c: Adjust.
14348 * lto-streamer.h: Replace pointer_map with hash_map.
14349 * symtab.c (verify_symtab): Likewise.
14350 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14351 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14352 * tree-streamer.h: Likewise.
14353 * tree-streamer.c: Adjust.
14354 * pointer-set.h: Remove pointer_map.
14356 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14358 * hash-table.h: Add a template arg to choose between storing values
14359 and storing pointers to values, and then provide partial
14360 specializations for both.
14361 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14362 should store, not the type values should point to.
14363 * tree-into-ssa.c (var_info_hasher): Likewise.
14364 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14365 * tree-complex.c: Adjust.
14366 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14367 table instead of int_tree_map *.
14368 * tree-parloops.c: Adjust.
14369 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14370 type is being stored.
14371 * tree-vectorizer.c: Adjust.
14373 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14375 * hash-table.h: Remove a layer of indirection from hash_table so that
14376 it contains the hash table's data instead of a pointer to the data.
14377 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14378 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14379 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14380 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14381 fold-const.c, gcse.c, ggc-common.c,
14382 gimple-ssa-strength-reduction.c, gimplify.c,
14383 graphite-clast-to-gimple.c, graphite-dependences.c,
14384 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14385 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14386 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14387 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14388 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14389 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14390 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14391 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14392 tree-ssa-live.c, tree-ssa-loop-im.c,
14393 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14394 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14395 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14396 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14397 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14398 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14399 vtable-verify.c, vtable-verify.h: Adjust.
14401 2014-06-24 Richard Biener <rguenther@suse.de>
14403 PR tree-optimization/61572
14404 * tree-ssa-sink.c (statement_sink_location): Do not sink
14405 loads from hard registers.
14407 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14409 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14410 not mentioned in clauses use private clause if the iterator is
14411 declared in #pragma omp for simd, and when adding lastprivate
14412 instead, add it to the outer #pragma omp for too. Diagnose
14413 if the variable is private in outer context. For simd collapse > 1
14414 loops, replace all iterators with temporaries.
14415 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14416 same even in collapse > 1 loops.
14418 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14419 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14421 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14422 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14424 (gimplify_adjust_omp_clauses): Likewise.
14425 * omp-low.c (lower_rec_simd_input_clauses,
14426 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14427 safelen the same as safelen(1).
14428 * tree-nested.c (convert_nonlocal_omp_clauses,
14429 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14430 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14431 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14432 Fixup handling of GIMPLE_OMP_TARGET.
14433 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14436 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14438 PR tree-optimization/61554
14439 * tree-ssa-propagate.c: Include "bitmap.h".
14440 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14441 properly update constructor/destructor.
14442 (substitute_and_fold_dom_walker::before_dom_children):
14443 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14444 need_eh_cleaup instead.
14445 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14448 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14450 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14451 * tree-pass.h (make_pass_ipa_single_use): New pass.
14452 * cgraph.h (used_by_single_function): New flag.
14453 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14455 * passes.def (pass_ipa_single_use): Scedule.
14456 * ipa.c (BOTTOM): New macro.
14457 (meet): New function
14458 (propagate_single_user): New function.
14459 (ipa_single_use): New function.
14460 (pass_data_ipa_single_use): New pass.
14461 (pass_ipa_single_use): New pass.
14462 (pass_ipa_single_use::gate): New gate.
14463 (make_pass_ipa_single_use): New function.
14465 2014-06-23 Kai Tietz <ktietz@redhat.com>
14468 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14469 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14471 2014-06-23 Richard Biener <rguenther@suse.de>
14473 * tree-ssa-loop.c (gate_loop): New function.
14474 (pass_tree_loop::gate): Call it.
14475 (pass_data_tree_no_loop, pass_tree_no_loop,
14476 make_pass_tree_no_loop): New.
14477 * tree-vectorizer.c: Include tree-scalar-evolution.c
14478 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14480 (pass_slp_vectorize::clone): New method.
14481 * timevar.def (TV_TREE_NOLOOP): New.
14482 * tree-pass.h (make_pass_tree_no_loop): Declare.
14483 * passes.def (pass_tree_no_loop): New pass group with
14486 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14489 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14490 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14492 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14494 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14495 "yes" where needed.
14497 2014-06-23 Alan Modra <amodra@gmail.com>
14500 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14501 to zero on debug statements.
14503 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14506 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14507 Ignore third operand if present by marking qualifier_internal.
14509 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14511 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14513 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14514 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14515 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14516 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14517 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14518 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14519 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14520 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14521 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14522 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14523 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14524 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14525 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14526 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14527 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14528 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14529 logic in GCC vector extensions
14531 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14532 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14533 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14534 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14535 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14536 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14537 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14538 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14539 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14540 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14542 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14544 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14547 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14548 (vget_low_s64): Use __GET_LOW macro.
14549 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14550 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14551 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14552 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14553 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14555 (vcombine_s64): Use GCC vector extensions; remove cast.
14556 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14557 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14558 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14559 Fix type signature; remove cast.
14561 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14564 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14566 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14568 (BUILTIN_VD1): New.
14569 (BUILTIN_VD_RE): Remove.
14570 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14571 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14572 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14573 variant but not df.
14574 (vreinterpretv1df*, vreinterpret*v1df): New.
14575 (vreinterpretdf*, vreinterpret*df): Remove.
14576 * config/aarch64/aarch64-simd.md (aarch64_create,
14577 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14578 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14580 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14581 (vcreate_f64): Remove cast, use v1df builtin.
14582 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14583 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14584 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14585 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14586 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14587 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14588 add range check using __builtin_aarch64_im_lane_boundsi.
14589 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14590 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14591 type signature, use gcc vector extensions.
14592 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14593 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14594 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14595 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14596 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14597 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14598 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14599 vreinterpret_u64_f64): Use v1df builtin not df.
14601 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14603 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14606 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14608 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14611 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14613 * loop-invariant.c (pre_check_invariant_p): New function.
14614 (find_invariant_insn): Call pre_check_invariant_p.
14616 2014-06-22 Richard Henderson <rth@redhat.com>
14619 * compare-elim.c (struct comparison): Add eh_note.
14620 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14621 a redundant comparison in a different EH region. Purge EH edges if
14624 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14626 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14627 (var_shift): Use it.
14628 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14629 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14630 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14631 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14632 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14633 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14634 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14635 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14636 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14637 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14638 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14639 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14640 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14641 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14642 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14643 *rotldi3_internal15be): Use the new attribute. Merge register and
14644 integer alternatives.
14646 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14648 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14649 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14650 split, *ashrdi3_internal3 and split): Delete, merge into...
14651 (ashr<mode>3): New expander.
14652 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14653 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14655 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14657 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14658 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14659 *rotldi3_internal3 and split): Delete, merge into...
14660 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14661 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14662 Use "rotlw" extended mnemonic.
14664 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14666 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14667 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14668 and split, *ashldi3_internal3 and split): Delete, merge into...
14669 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14670 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14672 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14674 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14675 (lshrsi3, two anonymous define_insns and define_splits,
14676 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14677 *lshrdi3_internal3 and split): Delete, merge into...
14678 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14679 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14681 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14683 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14684 Remove "O" alternative.
14686 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14688 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14689 (mips_move_from_gpr_cost): Likewise.
14690 (mips_register_move_cost): Update accordingly.
14691 (mips_secondary_reload_class): Remove name of in_p.
14693 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14696 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14697 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14699 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14701 * config/nios2/nios2.c: Include "builtins.h".
14703 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14705 * cgraph.h (tls_model_names): New variable.
14706 * print-tree.c (print_node): Simplify.
14707 * varpool.c (tls_model_names): New variable.
14708 (dump_varpool_node): Output tls model.
14710 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14712 * ipa-visibility.c (function_and_variable_visibility): Disable
14713 temporarily local aliases for some targets.
14715 2014-06-20 Marek Polacek <polacek@redhat.com>
14717 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14718 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14719 into SANITIZE_UNDEFINED.
14720 * doc/invoke.texi: Describe -fsanitize=bounds.
14721 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14722 functions created in the FEs.
14723 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14724 (expand_UBSAN_BOUNDS): New function.
14725 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14726 * internal-fn.h: Don't define internal functions here.
14727 * opts.c (common_handle_option): Add -fsanitize=bounds.
14728 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14729 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14730 * tree-core.h: Define internal functions here.
14731 (struct tree_base): Add ifn field.
14732 * tree-pretty-print.c: Include "internal-fn.h".
14733 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14734 * tree.c (get_callee_fndecl): Likewise.
14735 (build_call_expr_internal_loc): New function.
14736 * tree.def (CALL_EXPR): Update description.
14737 * tree.h (CALL_EXPR_IFN): Define.
14738 (build_call_expr_internal_loc): Declare.
14739 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14741 (ubsan_type_descriptor): Change bool parameter to enum
14742 ubsan_print_style. Adjust the code. Add handling of
14744 (ubsan_expand_bounds_ifn): New function.
14745 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14746 (ubsan_build_overflow_builtin): Likewise.
14747 (instrument_bool_enum_load): Likewise.
14748 (ubsan_instrument_float_cast): Likewise.
14749 * ubsan.h (enum ubsan_print_style): New enum.
14750 (ubsan_expand_bounds_ifn): Declare.
14751 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14753 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14755 * config/rs6000/rs6000.md: Append `DONE' to preparation
14756 statements of `bswap' pattern splitters.
14758 2014-06-20 Tom de Vries <tom@codesourcery.com>
14760 * target.def (call_fusage_contains_non_callee_clobbers): Update
14762 * doc/tm.texi: Regenerate.
14764 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14765 Max Ostapenko <m.ostapenko@partner.samsung.com>
14768 * asan.c (instrument_strlen_call): Fixed instrumentation of
14771 2014-06-20 Martin Jambor <mjambor@suse.cz>
14774 * ipa-prop.c (impossible_devirt_target): New function.
14775 (try_make_edge_direct_virtual_call): Use it, also instead of
14778 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14779 Max Ostapenko <m.ostapenko@partner.samsung.com>
14782 * asan.c (build_check_stmt): Add condition.
14784 2014-06-20 Martin Jambor <mjambor@suse.cz>
14787 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14790 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14792 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14794 (VCONQ): Make comment more helpful.
14796 * config/aarch64/aarch64-simd.md
14797 (aarch64_sqdmulh_lane<mode>):
14798 Use VCOND for operands 2. Update lane checking and flipping logic.
14799 (aarch64_sqrdmulh_lane<mode>): Likewise.
14800 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14801 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14802 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14803 attribute of operand 3 to VCOND.
14804 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14805 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14806 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14807 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14808 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14809 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14811 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14812 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14813 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14814 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14815 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14816 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14817 operand to VCOND. Update lane flipping and bounds checking logic.
14818 (aarch64_sqdmlal2_lane<mode>): Likewise.
14819 (aarch64_sqdmlsl_lane<mode>): Likewise.
14820 (aarch64_sqdmull_lane<mode>): Likewise.
14821 (aarch64_sqdmull2_lane<mode>): Likewise.
14822 (aarch64_sqdmlal_laneq<mode>):
14823 Replace VCON usage with VCONQ.
14824 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14825 (aarch64_sqdmlal2_laneq<mode>): Emit
14826 aarch64_sqdmlal2_laneq<mode>_internal insn.
14827 Replace VCON with VCONQ.
14828 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14829 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14830 (aarch64_sqdmull_laneq<mode>): Emit
14831 aarch64_sqdmull_laneq<mode>_internal insn.
14832 Replace VCON with VCONQ.
14833 (aarch64_sqdmull2_laneq<mode>): Emit
14834 aarch64_sqdmull2_laneq<mode>_internal insn.
14835 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14836 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14837 of 3rd argument to int16x4_t.
14838 (vqdmlalh_lane_s16): Likewise.
14839 (vqdmlslh_lane_s16): Likewise.
14840 (vqdmull_high_lane_s16): Likewise.
14841 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14842 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14843 (vqdmlsl_lane_s16): Likewise.
14844 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14845 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14846 (vqdmlals_lane_s32): Likewise.
14847 (vqdmlsls_lane_s32): Likewise.
14848 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14849 (vqdmulls_lane_s32): Likewise.
14850 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14851 (vqdmlsl_lane_s32): Likewise.
14852 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14853 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14854 (vqrdmulhh_lane_s16): Likewise.
14855 (vqdmlsl_high_lane_s16): Likewise.
14856 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14857 (vqdmlsl_high_lane_s32): Likewise.
14858 (vqrdmulhs_lane_s32): Likewise.
14860 2014-06-20 Tom de Vries <tom@codesourcery.com>
14862 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14863 get_call_reg_set_usage.
14865 2014-06-20 Tom de Vries <tom@codesourcery.com>
14867 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14868 it contains all call_used_regs.
14870 2014-06-20 Tom de Vries <tom@codesourcery.com>
14872 * final.c (collect_fn_hard_reg_usage): Add and use variable
14873 function_used_regs.
14875 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14877 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14878 (set_init_priority, get_init_priority, set_fini_priority,
14879 get_fini_priority): New methods.
14880 * tree.c (init_priority_for_decl): Remove.
14881 (init_ttree): Do not initialize init priority.
14882 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14883 (decl_priority_info): Remove.
14884 (decl_init_priority_insert): Rewrite.
14885 (decl_fini_priority_insert): Rewrite.
14886 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14887 tree_priority_map_marked_p): Remove.
14888 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14889 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14890 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14891 not output priorities.
14892 (pack_ts_function_decl_value_fields): Likewise.
14893 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14894 not input priorities.
14895 (unpack_ts_function_decl_value_fields): Likewise.
14896 * symtab.c (symbol_priority_map): Declare.
14897 (init_priority_hash): Declare.
14898 (symtab_unregister_node): Unregister from priority hash, too.
14899 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14901 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14902 (symbol_priority_info): New function.
14903 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14905 * tree-core.h (tree_priority_map): Remove.
14907 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14909 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14910 0xff to uint64_t before shifting it up.
14912 2014-06-20 Julian Brown <julian@codesourcery.com>
14913 Chung-Lin Tang <cltang@codesourcery.com>
14915 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14916 TARGET_THUMB1_ONLY. Add comments.
14918 2014-06-19 Tom de Vries <tom@codesourcery.com>
14920 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14921 return type to void.
14922 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14924 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14926 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14927 as "move", from depends_on.
14929 2014-06-19 Terry Guo <terry.guo@arm.com>
14931 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14934 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14936 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14938 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14940 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14943 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14944 addresses here if reload in progress or completed.
14946 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14948 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14949 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14950 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14951 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14952 (mips_register_priority): New function that implements the target
14953 hook TARGET_REGISTER_PRIORITY.
14954 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14955 (mips_lra_p): Likewise for TARGET_LRA_P.
14956 (TARGET_REGISTER_PRIORITY): Define macro.
14957 (TARGET_SPILL_CLASS): Likewise.
14958 (TARGET_LRA_P): Likewise.
14959 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14961 (REG_CLASS_NAMES): Likewise.
14962 (REG_CLASS_CONTENTS): Likewise.
14963 (BASE_REG_CLASS): Use M16_SP_REGS.
14964 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14965 New set attribute to enable alternatives depending on the register
14967 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14968 (*lea64): Disable pattern for MIPS16.
14969 * config/mips/mips.opt (mlra): New option.
14971 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14973 * lra-constraints.c (base_to_reg): New function.
14974 (process_address): Use new function.
14976 2014-06-18 Tom de Vries <tom@codesourcery.com>
14978 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14979 * config/aarch64/aarch64.c
14980 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14981 (aarch64_emit_call_insn): New function.
14982 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14984 * config/aarch64/aarch64.md (define_expand "call_internal")
14985 (define_expand "call_value_internal", define_expand "sibcall_internal")
14986 (define_expand "sibcall_value_internal"): New.
14987 (define_expand "call", define_expand "call_value")
14988 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14989 expand variant and aarch64_emit_call_insn.
14991 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14992 Tom de Vries <tom@codesourcery.com>
14994 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14995 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14997 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14998 clobbers to CALL_INSN_FUNCTION_USAGE.
14999 (define_expand "sibcall_internal")
15000 (define_expand "sibcall_value_internal"): New.
15001 (define_expand "call", define_expand "call_value"): Add argument to
15002 arm_emit_call_insn.
15003 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15004 (define_expand "sibcall_value"): Use sibcall_value_internal and
15005 arm_emit_call_insn.
15007 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15009 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15011 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15013 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15016 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15018 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15019 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15020 annotations. Fix DWARF information.
15022 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15024 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15025 __udivmoddi4, and fixups for negative operands.
15027 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15029 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15031 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15033 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15036 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15038 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15041 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15043 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15044 describing register usage on function entry and exit.
15046 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15048 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15049 (__aeabi_ldivmod): Fix whitespace.
15051 2014-06-18 Andreas Schwab <schwab@suse.de>
15053 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15054 Remove blank line after @item.
15056 2014-06-18 Richard Henderson <rth@redhat.com>
15059 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15061 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15063 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15064 POST_MODIFY for neon loads and stores.
15065 (arm_print_operand): Output post-index register for neon loads and
15068 2014-06-18 Richard Biener <rguenther@suse.de>
15070 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15072 2014-06-18 Richard Biener <rguenther@suse.de>
15074 * tree-pass.h (make_pass_dce_loop): Remove.
15075 * passes.def: Replace pass_dce_loop with pass_dce.
15076 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15077 changed free niter estimates and reset the scev cache.
15078 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15079 make_pass_dce_loop): Remove.
15080 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15081 (fini_copy_prop): Return whether something changed. Always
15082 let substitute_and_fold perform DCE and free niter estimates
15083 and reset the scev cache if so.
15084 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15085 (pass_data_copy_prop): Do not unconditionally schedule
15086 cleanup-cfg or update-ssa.
15088 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15090 PR tree-optimization/61518
15091 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15092 reduction var is used in reduction stmt or phi-function only.
15094 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15096 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15098 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15100 PR tree-optimization/61517
15101 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15102 whose rhs's first tree is the source expression instead of the
15104 (find_bswap_or_nop): Likewise.
15105 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15106 gimple stmt whose rhs's first tree is the source. In the memory source
15107 case, move the stmt to be replaced close to one of the original load to
15108 avoid the problem of a store between the load and the stmt's original
15110 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15113 2014-06-18 Andreas Schwab <schwab@suse.de>
15115 PR rtl-optimization/54555
15116 * postreload.c (move2add_use_add2_insn): Substitute
15117 STRICT_LOW_PART only if it is cheaper.
15119 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15121 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15122 Do not use unspec as call operand. Use memory_operand instead of
15123 memory_nox32_operand and add "m" operand constraint. Disable
15124 pattern for TARGET_X32.
15125 (*sibcall_pop_memory): Ditto.
15126 (*sibcall_value_memory): Ditto.
15127 (*sibcall_value_pop_memory): Ditto.
15128 (sibcall peepholes): Merge SImode and DImode patterns using
15129 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15130 Disable pattern for TARGET_X32. Check if eliminated register is
15131 really dead after call insn. Generate call RTX without unspec operand.
15132 (sibcall_value peepholes): Ditto.
15133 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15134 instead of memory_nox32_operand. Check if eliminated register is
15135 really dead after call insn. Generate call RTX without unspec operand.
15136 (sibcall_value_pop peepholes): Ditto.
15137 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15139 2014-06-18 Terry Guo <terry.guo@arm.com>
15142 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15145 2014-06-18 Olivier Hainque <hainque@adacore.com>
15147 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15148 memorization of the end of block source location.
15149 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15150 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15151 end source location info we have on the block entry/exit code we
15154 2014-06-18 Richard Biener <rguenther@suse.de>
15156 * common.opt (fssa-phiopt): New option.
15157 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15159 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15160 * doc/invoke.texi (-fssa-phiopt): Document.
15162 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15164 * genattrtab.c (n_bypassed): New variable.
15165 (process_bypasses): Initialise n_bypassed.
15166 Count number of bypassed reservations.
15167 (make_automaton_attrs): Allocate space for bypassed reservations
15168 rather than number of bypasses.
15170 2014-06-18 Richard Biener <rguenther@suse.de>
15172 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15173 we propagated anything.
15174 (substitute_and_fold_dom_walker::before_dom_children): Something
15175 changed if we propagated into PHI arguments.
15176 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15179 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15181 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15183 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15184 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15185 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15186 Introduces alternative way of loads group permutaions.
15187 (vect_transform_grouped_load): Try alternative way of permutations.
15189 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15191 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15192 changed in ORT_TARGET region, don't jump to do_outer.
15193 (struct gimplify_adjust_omp_clauses_data): New type.
15194 (gimplify_adjust_omp_clauses_1): Adjust for data being
15195 a struct gimplify_adjust_omp_clauses_data pointer instead
15196 of tree *. Pass pre_p as a new argument to
15197 lang_hooks.decls.omp_finish_clause hook.
15198 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15199 splay_tree_foreach to pass both list_p and pre_p.
15200 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15201 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15202 gimplify_adjust_omp_clauses callers.
15203 * langhooks.c (lhd_omp_finish_clause): New function.
15204 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15205 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15206 * langhooks.h (struct lang_hooks_for_decls): Add a new
15207 gimple_seq * argument to omp_finish_clause hook.
15208 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15209 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15210 (scan_omp_parallel, lower_omp_for): When adding
15211 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15212 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15213 * tree-nested.c (convert_nonlocal_omp_clauses,
15214 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15215 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15217 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15219 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15220 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15222 2014-06-17 Xinliang David Li <davidxl@google.com>
15224 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15225 * passes.c (pass_init_dump_file): Do not set initialize
15226 flag to false unconditionally.
15228 2014-06-17 Richard Biener <rguenther@suse.de>
15230 * genopinit.c (main): Use vec<>::qsort method.
15231 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15233 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15235 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15237 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15238 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15239 (mips_move_to_gpr_cost): Remove ST_REGS case.
15240 (mips_move_from_gpr_cost): Likewise.
15241 (mips_register_move_cost): Likewise.
15242 (mips_secondary_reload_class): Likewise.
15244 2014-06-17 Richard Biener <rguenther@suse.de>
15246 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15247 (pass_all_optimizations): Move 3rd copy-prop pass from after
15248 fre to before ifcombine/phiopt.
15250 2014-06-17 Richard Biener <rguenther@suse.de>
15252 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15253 and allow all blocks to be forwarders.
15255 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15258 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15259 variable 'size'; calculate 'size' right in the front; use
15260 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15261 pcum->aapcs_stack_words.
15263 2014-06-17 Nick Clifton <nickc@redhat.com>
15265 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15266 (umulhi3, mulsidi3, umulsidi3): Likewise.
15268 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15270 PR middle-end/61508
15271 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15272 check for section name.
15274 2014-06-17 Richard Biener <rguenther@suse.de>
15276 * tree-ssa-propagate.c: Include domwalk.h.
15277 (substitute_and_fold): Outline main worker into a domwalker ...
15278 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15279 Schedule stmts we can fully propagate for removal. Remove
15281 (substitute_and_fold): Apply a dominator walk to perform
15282 substitution. Process stmts scheduled for removal here.
15284 2014-06-17 Richard Biener <rguenther@suse.de>
15286 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15287 of PHI node moving.
15289 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15291 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15292 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15293 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15294 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15295 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15297 (get_fpscr) : Likewise.
15299 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15301 PR rtl-optimization/61325
15302 * lra-constraints.c (valid_address_p): Add forward declaration.
15303 (simplify_operand_subreg): Check address validity before and after
15304 alter_reg of memory subreg.
15306 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15308 * config/i386/i386.c (decide_alg): Correctly handle
15309 maximum size of stringop algorithm.
15311 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15313 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15315 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15317 PR rtl-optimization/61522
15318 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15320 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15323 * symtab.c (symtab_node::reset_section): New method.
15324 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15326 * cgraph.h (reset_section): Declare.
15327 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15328 do not consider comdat locals.
15329 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15331 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15332 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15333 reset sections of symbols dragged out of the comdats.
15334 (function_and_variable_visibility): Reset sections of
15337 2014-06-16 Richard Biener <rguenther@suse.de>
15339 PR tree-optimization/61482
15340 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15341 [-INF(OVF), +INF(OVF)] range.
15343 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15345 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15346 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15347 handling 32-bit multiplication.
15349 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15351 PR middle-end/61430
15352 * lra-lives.c (process_bb_lives): Skip creating copy during
15353 insn scan when src/dest has constrained to same regno.
15355 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15357 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15358 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15360 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15362 * asan.c (check_func): New function.
15363 (maybe_create_ssa_name): Likewise.
15364 (build_check_stmt_with_calls): Likewise.
15365 (use_calls_p): Likewise.
15366 (report_error_func): Change interface.
15367 (build_check_stmt): Allow non-integer lengths; add support
15369 (asan_instrument): Likewise.
15370 (instrument_mem_region_access): Moved code to build_check_stmt.
15371 (instrument_derefs): Likewise.
15372 (instrument_strlen_call): Likewise.
15373 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15374 * doc/invoke.texi: Describe new parameter.
15375 * params.def: Define new parameter.
15376 * params.h: Likewise.
15377 * sanitizer.def: Describe new builtins.
15379 2014-06-16 Richard Biener <rguenther@suse.de>
15381 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15382 Make all defs available at the end.
15383 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15385 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15388 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15390 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15393 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15394 initialization. Replace remaining use of uid.
15396 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15398 * c-family/c-common.c (handle_tls_model_attribute): Use
15399 set_decl_tls_model.
15400 * c-family/c-common.c (handle_tls_model_attribute): Use
15401 set_decl_tls_model.
15402 * cgraph.h (struct varpool_node): Add tls_model.
15403 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15404 * tree.h (DECL_TLS_MODEL): Update.
15405 (DECL_THREAD_LOCAL_P): Check that variable is static.
15406 (decl_tls_model): Declare.
15407 (set_decl_tls_model): Declare.
15408 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15409 set symbol prorperties.
15410 (get_emutls_init_templ_addr): Cleanup.
15411 (new_emutls_decl): Update.
15412 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15413 (lto_input_varpool_node): Likewise.
15414 * lto-streamer-out.c (hash_tree): Likewise.
15415 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15416 not stream DECL_TLS_MODEL.
15417 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15418 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15420 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15422 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15424 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15426 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15427 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15429 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15430 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15431 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15432 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15433 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15434 (df_get_artificial_defs, df_get_artificial_uses)
15435 (df_single_def, df_single_use): Update accordingly.
15436 (df_refs_chain_dump): Take the first element in a linked list as
15437 parameter, rather than a pointer to an array of pointers.
15438 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15439 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15440 (df_chain_create_bb_process_use): Likewise.
15441 (df_md_bb_local_compute_process_def): Likewise.
15442 * fwprop.c (process_defs, process_uses): Likewise.
15443 (register_active_defs, update_uses): Likewise.
15444 (forward_propagate_asm): Update for new df_ref linking.
15445 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15446 (df_null_ref_rec, df_null_mw_rec): Likewise.
15447 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15449 (df_scan_free_bb_info): Remove check for null artificial_defs.
15450 (df_install_ref_incremental): Adjust for new df_ref linking.
15451 Use a single-element insertion rather than a full sort.
15452 (df_ref_chain_delete_du_chain): Take the first element
15453 in a linked list as parameter, rather than a pointer to an array of
15455 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15456 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15457 (df_insn_info_delete): Remove check for null defs and call to
15458 df_scan_free_mws_vec.
15459 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15460 null rather than df_null_*_rec.
15461 (df_insn_rescan_debug_internal): Likewise, and update null
15462 checks in the same way. Remove check for null defs.
15463 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15464 Move a single element rather doing a full sort.
15465 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15467 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15468 Initialize df_ref and df_mw_hardreg lists to null rather than
15470 (df_ref_compare): Take df_refs as parameter, transferring the
15471 old interface to...
15472 (df_ref_ptr_compare): ...this new function.
15473 (df_sort_and_compress_refs): Update accordingly.
15474 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15475 old interface to...
15476 (df_mw_ptr_compare): ...this new function.
15477 (df_sort_and_compress_mws): Update accordingly.
15478 (df_install_refs, df_install_mws): Return a linked list rather than
15479 an array of pointers.
15480 (df_refs_add_to_chains): Assert that old lists are empty rather
15482 (df_insn_refs_verify): Don't handle null defs speciailly.
15483 * web.c (union_match_dups): Update for new df_ref linking.
15485 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15487 * df.h (df_ref_create, df_ref_remove): Delete.
15488 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15489 (df_ref_remove): Likewise.
15491 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15493 * df.h (df_single_def, df_single_use): New functions.
15494 * ira.c (find_moveable_pseudos): Use them.
15496 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15498 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15499 * df-problems.c (df_note_bb_compute): Use it.
15500 * regstat.c (regstat_bb_compute_ri): Likewise.
15502 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15504 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15505 * cse.c (cse_extended_basic_block): Use them.
15506 * dce.c (mark_artificial_use): Likewise.
15507 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15508 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15509 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15510 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15511 (df_simulate_initialize_backwards): Likewise.
15512 (df_simulate_finalize_backwards): Likewise.
15513 (df_simulate_initialize_forwards): Likewise.
15514 (df_md_simulate_artificial_defs_at_top): Likewise.
15515 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15516 * regrename.c (init_rename_info): Likewise.
15517 * regstat.c (regstat_bb_compute_ri): Likewise.
15518 (regstat_bb_compute_calls_crossed): Likewise.
15520 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15522 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15523 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15524 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15525 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15526 * combine.c (create_log_links): Likewise.
15527 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15528 (try_eliminate_compare): Likewise.
15529 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15530 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15531 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15532 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15533 (word_dce_process_block, dce_process_block): Likewise.
15534 * ddg.c (def_has_ccmode_p): Likewise.
15535 * df-core.c (df_bb_regno_first_def_find): Likewise.
15536 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15537 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15538 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15539 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15540 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15541 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15542 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15543 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15544 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15545 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15546 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15547 * fwprop.c (local_ref_killed_between_p): Likewise.
15548 (all_uses_available_at, free_load_extend): Likewise.
15549 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15550 * hw-doloop.c (scan_loop): Likewise.
15551 * ifcvt.c (dead_or_predicable): Likewise.
15552 * init-regs.c (initialize_uninitialized_regs): Likewise.
15553 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15554 (process_bb_node_lives): Likewise.
15555 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15556 (find_moveable_pseudos): Likewise.
15557 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15558 * recog.c (peep2_find_free_register): Likewise.
15559 * ree.c (get_defs): Likewise.
15560 * regstat.c (regstat_bb_compute_ri): Likewise.
15561 (regstat_bb_compute_calls_crossed): Likewise.
15562 * sched-deps.c (find_inc, find_mem): Likewise.
15563 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15564 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15565 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15566 (prepare_shrink_wrap): Likewise.
15567 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15568 * web.c (union_defs, pass_web::execute): Likewise.
15569 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15570 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15572 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15574 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15575 to inheritance pseudos.
15576 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15578 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15581 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15582 (BU_MISC_2): Rename to ...
15583 (BU_LDBL128_2): ... this.
15584 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15585 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15586 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15587 RS6000_BTM_LDBL128.
15588 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15589 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15590 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15591 (unpacktf_1): Likewise.
15592 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15593 (__builtin_longdouble_dw1): Likewise.
15594 * doc/sourcebuild.texi (longdouble128): Document.
15596 2014-06-13 Jeff Law <law@redhat.com>
15598 PR rtl-optimization/61094
15599 PR rtl-optimization/61446
15600 * ree.c (combine_reaching_defs): Get the mode for the copy from
15601 the extension insn rather than the defining insn.
15603 2014-06-13 Dehao Chen <dehao@google.com>
15605 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15607 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15609 * doc/install.texi (--enable-linker-plugin-configure-flags)
15610 (--enable-linker-plugin-flags): Document new flags.
15612 2014-06-13 Martin Jambor <mjambor@suse.cz>
15615 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15616 cache_token if returning early.
15618 2014-06-13 Nick Clifton <nickc@redhat.com>
15620 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15621 requested alignment is active.
15622 (LABEL_ALIGN): Likewise.
15623 (LOOP_ALIGN): Likewise.
15625 2014-06-13 Richard Biener <rguenther@suse.de>
15627 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15628 Rewrite to propagate the VN result into all uses where
15629 possible and to remove stmts becoming dead because of that.
15630 (eliminate): Generalize stmt removal handling, remove in
15631 reverse dominator order to support proper debug stmt
15632 generation. Update stmts before removing stmts.
15633 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15635 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15637 PR tree-optimization/61375
15638 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15639 symbolic number cannot be represented in an uint64_t.
15640 (find_bswap_or_nop_1): Likewise.
15642 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15644 * symtab.c (symtab_node::reset_section): New method.
15645 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15647 * cgraph.h (reset_section): Declare.
15648 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15649 do not consider comdat locals.
15650 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15652 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15653 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15654 reset sections of symbols dragged out of the comdats.
15655 (function_and_variable_visibility): Reset sections of
15658 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15660 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15661 to use symtab and decl_binds_to_current_def_p
15662 * tree-vectorizer.c (increase_alignment): Increase alignment
15663 of alias target, too.
15665 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15667 PR middle-end/61486
15668 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15669 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15670 if outer combined construct is distribute.
15671 (gimplify_omp_for): For OMP_DISTRIBUTE set
15672 gimplify_omp_ctxp->distribute.
15673 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15674 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15675 mapping into decl map.
15677 2014-06-12 Jason Merrill <jason@redhat.com>
15679 * common.opt (fabi-version): Change default to 0.
15681 2014-06-12 Jason Merrill <jason@redhat.com>
15683 * toplev.c (process_options): Reject -fabi-version=1.
15685 2014-06-12 Jeff Law <law@redhat.com>
15687 PR tree-optimization/61009
15688 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15689 value when we stop processing a block due to problematic PHIs.
15691 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15693 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15694 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15695 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15696 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15697 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15698 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15699 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15700 are not in the spec.
15702 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15705 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15706 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15709 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15711 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15713 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15716 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15717 loading from address spaces.
15719 2014-06-12 Martin Liska <mliska@suse.cz>
15722 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15723 statement is reachable.
15725 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15727 * symtab.c (section_hash): New hash.
15728 (symtab_unregister_node): Clear section before freeing.
15729 (hash_section_hash_entry): New haser.
15730 (eq_sections): New function.
15731 (symtab_node::set_section_for_node): New method.
15732 (set_section_1): Update.
15733 (symtab_node::set_section): Take string instead of tree as parameter.
15734 (symtab_resolve_alias): Update.
15735 * cgraph.h (section_hash_entry_d): New structure.
15736 (section_hash_entry): New typedef.
15737 (cgraph_node): Change comdat_group_ to x_comdat_group,
15738 change section_ to x_section and turn into section_hash_entry;
15739 update accestors; put set_section_for_node offline.
15740 * tree.c (decl_section_name): Turn into string.
15741 (set_decl_section_name): Change parameter to be string.
15742 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15743 * sdbout.c (sdbout_one_type): Update.
15744 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15745 * varasm.c (IN_NAMED_SECTION, get_named_section,
15746 resolve_unique_section, hot_function_section, get_named_text_section,
15747 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15748 make_decl_rtl, default_unique_section): Update.
15749 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15750 (c6x_elf_unique_section): Update.
15751 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15752 * config/pa/pa.c (pa_function_section): Update.
15753 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15754 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15755 * config/arc/arc.c (arc_in_small_data_p): Update.
15756 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15757 * config/mcore/mcore.c (mcore_unique_section): Update.
15758 * config/mips/mips.c (mips16_build_function_stub): Update.
15759 (mips16_build_call_stub): Update.
15760 (mips_function_rodata_section): Update.
15761 (mips_in_small_data_p): Update.
15762 * config/score/score.c (score_in_small_data_p): Update.
15763 * config/rx/rx.c (rx_in_small_data): Update.
15764 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15765 (rs6000_xcoff_asm_named_section): Update.
15766 (rs6000_xcoff_unique_section): Update.
15767 * config/frv/frv.c (frv_string_begins_with): Update.
15768 (frv_in_small_data_p): Update.
15769 * config/v850/v850.c (v850_encode_data_area): Update.
15770 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15771 (bfin_handle_l1_data_attribute): Update.
15772 (bfin_handle_l2_attribute): Update.
15773 * config/mep/mep.c (mep_unique_section): Update.
15774 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15776 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15777 (h8300_handle_tiny_data_attribute): Update.
15778 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15779 (m32r_in_small_data_p): Update.
15780 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15781 * config/i386/i386.c (ix86_in_large_data_p): Update.
15782 * config/i386/winnt.c (i386_pe_unique_section): Update.
15783 * config/darwin.c (darwin_function_section): Update.
15784 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15785 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15786 (new_emutls_decl): Update.
15787 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15788 input_varpool_node): Update.
15789 (ead_string_cst): Turn to ...
15790 (read_string): ... this one.
15791 * dwarf2out.c (secname_for_decl): Update.
15792 * asan.c (asan_protect_global): Update.
15794 2014-06-11 DJ Delorie <dj@redhat.com>
15796 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15798 * config/rx/rx.c (rx_option_override): Likewise.
15799 (rx_align_for_label): Likewise.
15801 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15803 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15805 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15808 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15810 * common.md: New file.
15811 * doc/md.texi: Update description of generic, machine-independent
15813 * config/s390/constraints.md (e): Delete.
15814 * Makefile.in (md_file): Include common.md.
15815 * config/m32c/t-m32c (md_file): Likewise.
15816 * genpreds.c (general_mem): New array.
15817 (generic_constraint_letters): Remove constraints now defined by
15819 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15820 Allow the first character to be '<' or '>' as well.
15821 * genoutput.c (general_mem): New array.
15822 (indep_constraints): Remove constraints now defined by common.md.
15823 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15824 Remove special handling of 'm'.
15825 * ira-costs.c (record_reg_classes): Remove special handling of
15826 constraints now defined by common.md.
15827 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15828 * ira-lives.c (single_reg_class): Likewise.
15829 (ira_implicitly_set_insn_hard_regs): Likewise.
15830 * lra-constraints.c (reg_class_from_constraints): Likewise.
15831 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15832 * postreload.c (reload_cse_simplify_operands): Likewise.
15833 * reload.c (push_secondary_reload, scratch_reload_class)
15834 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15835 * reload1.c (maybe_fix_stack_asms): Likewise.
15836 * targhooks.c (default_secondary_reload): Likewise.
15837 * stmt.c (parse_output_constraint): Likewise.
15838 * recog.c (preprocess_constraints): Likewise.
15839 (constrain_operands, peep2_find_free_register): Likewise.
15840 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15841 must be handled specially.
15843 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15845 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15846 * genpreds.c (have_const_dbl_constraints): Delete.
15847 (add_constraint): Don't set it.
15848 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15849 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15850 constraints using the lookup_constraint logic.
15851 * ira-lives.c (single_reg_class): Likewise.
15852 * ira.c (ira_setup_alts): Likewise.
15853 * lra-constraints.c (process_alt_operands): Likewise.
15854 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15855 * reload.c (find_reloads): Likewise.
15857 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15859 * genpreds.c (const_int_start, const_int_end): New variables.
15860 (choose_enum_order): Output CONST_INT constraints before memory
15862 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15864 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15865 * ira.c (ira_setup_alts): Likewise.
15866 * lra-constraints.c (process_alt_operands): Likewise.
15867 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15868 * reload.c (find_reloads): Likewise.
15870 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15872 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15873 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15874 * recog.c (preprocess_constraints): Update accordingly.
15876 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15878 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15879 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15880 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15881 * genpreds.c (print_type_tree): New function.
15882 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15883 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15884 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15885 Write out enum constraint_type and get_constraint_type.
15886 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15887 constraint_num rather than a constraint string.
15888 (satisfies_address_constraint_p): Likewise.
15889 (reg_class_from_constraints): Avoid old constraint macros.
15890 (process_alt_operands, process_address_1): Likewise.
15891 (curr_insn_transform): Likewise.
15892 * ira-costs.c (record_reg_classes): Likewise.
15893 (record_operand_costs): Likewise.
15894 * ira-lives.c (single_reg_class): Likewise.
15895 (ira_implicitly_set_insn_hard_regs): Likewise.
15896 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15897 * postreload.c (reload_cse_simplify_operands): Likewise.
15898 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15899 (constrain_operands, peep2_find_free_register): Likewise.
15900 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15901 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15902 * reload1.c (maybe_fix_stack_asms): Likewise.
15903 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15904 * targhooks.c (default_secondary_reload): Likewise.
15905 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15906 to EXTRA_CONSTRAINT_STR.
15907 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15909 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15911 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15912 (write_constraint_satisfied_p_array): ...this new function.
15913 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15915 (write_insn_preds_c): Update accordingly.
15917 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15919 * genpreds.c (write_lookup_constraint): Rename to...
15920 (write_lookup_constraint_1): ...this.
15921 (write_lookup_constraint_array): New function.
15922 (write_tm_preds_h): Define lookup_constraint as an inline function
15923 that uses write_lookup_constraint_array where possible.
15924 (write_insn_preds_c): Update for the changes above.
15926 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15928 * doc/md.texi (regclass_for_constraint): Rename to...
15929 (reg_class_for_constraint): ...this.
15930 * genpreds.c (num_constraints, enum_order, register_start)
15931 (register_end, satisfied_start, memory_start, memory_end)
15932 (address_start, address_end): New variables.
15933 (add_constraint): Count the number of constraints.
15934 (choose_enum_order): New function.
15935 (write_enum_constraint_num): Iterate over enum_order.
15936 (write_regclass_for_constraint): Rename to...
15937 (write_reg_class_for_constraint_1): ...this and update output
15939 (write_constraint_satisfied_p): Rename to...
15940 (write_constraint_satisfied_p_1): ...this and update output
15941 accordingly. Do nothing if all extra constraints are register
15943 (write_insn_extra_memory_constraint): Delete.
15944 (write_insn_extra_address_constraint): Delete.
15945 (write_range_function): New function.
15946 (write_tm_preds_h): Define constraint_satisfied_p and
15947 reg_class_for_constraint as inline functions that do a range check
15948 before calling the out-of-line function. Use write_range_function
15949 to implement insn_extra_{register,memory,address}_constraint,
15950 the first of which is new.
15951 (write_insn_preds_c): Update after above changes to write_* functions.
15952 (main): Call choose_enum_order.
15954 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15956 PR tree-optimization/61306
15957 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15958 expression instead of its size.
15959 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15960 false to prevent optimization when the result is unpredictable due to
15961 arithmetic right shift of signed type with highest byte is set.
15962 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15963 (init_symbolic_number): Likewise.
15964 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15965 when the result is unpredictable due to sign extension.
15967 2014-06-11 Terry Guo <terry.guo@arm.com>
15969 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15970 (*thumb1_addsi3): Ditto.
15971 (*thumb_subdi3): Ditto.
15972 (thumb1_subsi3_insn): Ditto.
15973 (*thumb_mulsi3): Ditto.
15974 (*thumb_mulsi3_v6): Ditto.
15975 (*thumb1_andsi3_insn): Ditto.
15976 (thumb1_bicsi3): Ditto.
15977 (*thumb1_iorsi3_insn): Ditto.
15978 (*thumb1_xorsi3_insn): Ditto.
15979 (*thumb1_ashlsi3): Ditto.
15980 (*thumb1_ashrsi3): Ditto.
15981 (*thumb1_lshrsi3): Ditto.
15982 (*thumb1_rotrsi3): Ditto.
15983 (*thumb1_negdi2): Ditto.
15984 (*thumb1_negsi2): Ditto.
15985 (*thumb1_abssi2): Ditto.
15986 (*thumb1_neg_abssi2): Ditto.
15987 (*thumb1_one_cmplsi2): Ditto.
15988 (*thumb1_zero_extendhisi2): Ditto.
15989 (*thumb1_zero_extendqisi2): Ditto.
15990 (*thumb1_zero_extendqisi2_v6): Ditto.
15991 (thumb1_extendhisi2): Ditto.
15992 (thumb1_extendqisi2): Ditto.
15993 (*thumb1_movdi_insn): Ditto.
15994 (*thumb1_movsi_insn): Ditto.
15995 (*thumb1_movhi_insn): Ditto.
15996 (thumb_movhi_clobber): Ditto.
15997 (*thumb1_movqi_insn): Ditto.
15998 (*thumb1_movhf): Ditto.
15999 (*thumb1_movsf_insn): Ditto.
16000 (*thumb_movdf_insn): Ditto.
16001 (movmem12b): Ditto.
16003 (cbranchqi4): Ditto.
16004 (cbranchsi4_insn): Ditto.
16005 (cbranchsi4_scratch): Ditto.
16006 (*negated_cbranchsi4): Ditto.
16007 (*tbit_cbranch): Ditto.
16008 (*tlobits_cbranch): Ditto.
16009 (*tstsi3_cbranch): Ditto.
16010 (*cbranchne_decr1): Ditto.
16011 (*addsi3_cbranch): Ditto.
16012 (*addsi3_cbranch_scratch): Ditto.
16013 (*thumb_cmpdi_zero): Ditto.
16014 (cstoresi_eq0_thumb1): Ditto.
16015 (cstoresi_ne0_thumb1): Ditto.
16016 (*cstoresi_eq0_thumb1_insn): Ditto.
16017 (*cstoresi_ne0_thumb1_insn): Ditto.
16018 (cstoresi_nltu_thumb1): Ditto.
16019 (cstoresi_ltu_thumb1): Ditto.
16020 (thumb1_addsi3_addgeu): Ditto.
16021 (*thumb_jump): Ditto.
16022 (*call_reg_thumb1_v5): Ditto.
16023 (*call_reg_thumb1): Ditto.
16024 (*call_value_reg_thumb1_v5): Ditto.
16025 (*call_value_reg_thumb1): Ditto.
16026 (*call_insn): Ditto.
16027 (*call_value_insn): Ditto.
16028 (thumb1_casesi_internal_pic): Ditto.
16029 (thumb1_casesi_dispatch): Ditto.
16030 (*thumb1_indirect_jump): Ditto.
16031 (prologue_thumb1_interwork): Ditto.
16032 (*epilogue_insns): Ditto.
16033 (consttable_1): Ditto.
16034 (consttable_2): Ditto.
16035 (tablejump): Ditto.
16036 (*thumb1_tablejump): Ditto.
16037 (thumb_eh_return): Ditto.
16038 (define_peephole2): Two of them are thumb1 only and got moved into
16039 new file thumb1.md.
16040 (define_split): Six of them are thumb1 only and got moved into new
16042 * config/arm/thumb1.md: New file comprised of above thumb1 only
16045 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16047 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16048 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16050 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16051 (aarch64_crc_builtin_datum): New struct.
16052 (aarch64_crc_builtin_data): New.
16053 (aarch64_init_crc32_builtins): New function.
16054 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16055 (aarch64_crc32_expand_builtin): New.
16056 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16057 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16058 __ARM_FEATURE_CRC32 when appropriate.
16059 (TARGET_CRC32): Define.
16060 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16061 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16062 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16063 (aarch64_<crc_variant>): New pattern.
16064 * config/aarch64/arm_acle.h: New file.
16065 * config/aarch64/iterators.md (CRC): New int iterator.
16066 (crc_variant, crc_mode): New int attributes.
16067 * doc/aarch64-acle-intrinsics.texi: New file.
16068 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16069 Include aarch64-acle-intrinsics.texi.
16071 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16073 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16074 check for stores group of length 3.
16075 (vect_permute_store_chain): New permutations for stores group of
16077 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16078 of vec_perm_shuffle for the new permutations.
16080 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16082 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16083 table rewriting temporarily on targets not supporting ONE_ONLY.
16085 2014-06-11 Richard Biener <rguenther@suse.de>
16087 PR middle-end/61437
16089 2014-06-04 Richard Biener <rguenther@suse.de>
16091 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16092 TREE_PUBLIC and DECL_EXTERNAL decls.
16094 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16096 * varasm.c (set_implicit_section): New function.
16097 (resolve_unique_section): Use it to set implicit section
16099 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16100 (default_function_section): Likewise.
16101 (decl_binds_to_current_def_p): Constify argument.
16102 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16103 * asan.c (asan_protect_global): Use
16104 symtab_get_node (decl)->implicit_section.
16105 * symtab.c (dump_symtab_base): Dump implicit sections.
16106 (verify_symtab_base): Verify sanity of sectoins and comdats.
16107 (symtab_resolve_alias): Alias share the section of its target.
16108 (set_section_1): New function.
16109 (symtab_node::set_section): Move here, recurse to aliases.
16110 (verify_symtab): Check for duplicated symtab lists.
16111 * tree-core.h (implicit_section_name_p): Remove.
16112 * tree-vect-data-refs.c: Include varasm.h.
16113 (vect_can_force_dr_alignment_p): Fix conditional on when
16114 decl bints to current definition; use
16115 symtab_get_node (decl)->implicit_section.
16116 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16117 * cgraph.h (struct symtab_node): Add implicit_section.
16118 (set_section): Rename to ...
16119 (set_section_for_node): ... this one.
16120 (set_section): Declare.
16121 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16122 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16123 input_overwrite_node, input_varpool_node): Stream implicit_section.
16124 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16125 removal; it will fail in LTO.
16127 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16129 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16130 Change second alternative type to f_mcr.
16131 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16132 and 12th alternatives' types to f_mcr and f_mrc.
16133 (*movdi_aarch64): Same for 12th and 13th alternatives.
16134 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16135 (aarch64_movtilow_tilow): Change type to fmov.
16137 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16139 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16140 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16142 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16144 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16146 (aarch64_sqrdmulh_lane<mode>): Likewise.
16147 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16148 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16149 (aarch64_sqdmulh_laneq<mode>): New expander.
16150 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16151 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16152 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16153 (aarch64_sqdmulh_lane<mode>): New expander.
16154 (aarch64_sqrdmulh_lane<mode>): Likewise.
16155 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16156 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16157 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16158 (aarch64_sqdmlal_laneq<mode>): Likewise.
16159 (aarch64_sqdmlsl_lane<mode>): Likewise.
16160 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16161 (aarch64_sqdmlal2_lane<mode>): Likewise.
16162 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16163 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16164 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16165 (aarch64_sqdmull_lane<mode>): Likewise.
16166 (aarch64_sqdmull_laneq<mode>): Likewise.
16167 (aarch64_sqdmull2_lane<mode>): Likewise.
16168 (aarch64_sqdmull2_laneq<mode>): Likewise.
16170 2014-06-10 Richard Biener <rguenther@suse.de>
16172 PR tree-optimization/61438
16173 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16174 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16175 insertion of IVs if running PRE.
16176 (eliminate): Adjust.
16177 (pass_pre::execute): Likewise.
16178 (pass_fre::execute): Likewise.
16180 2014-06-10 Richard Biener <rguenther@suse.de>
16182 PR middle-end/61456
16183 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16184 Do not use the main variant for the type comparison.
16185 (ncr_compar): Likewise.
16186 (nonoverlapping_component_refs_p): Likewise.
16188 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16190 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16191 REG_CFA_RESTORE mode.
16193 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16195 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16196 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16197 expand_vec_perm_pblendv.
16199 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16201 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16203 Simplify description of __crc32d and __crc32cd intrinsics.
16204 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16207 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16210 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16211 * config.in: Regenerate.
16212 * configure: Likewise.
16214 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16216 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16218 (intersect_static_var_sets): Remove.
16219 (propagate): Do not prune local statics.
16221 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16224 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16225 Set lastprivate_firstprivate even if omp_private_outer_ref
16226 langhook returns true.
16227 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16228 langhook, call unshare_expr on new_var and call
16229 build_outer_var_ref to get the last argument.
16231 2014-06-10 Marek Polacek <polacek@redhat.com>
16234 * doc/extend.texi: Add cindex for transparent_union.
16236 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16238 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16239 init_symbolic_number ().
16241 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16243 PR middle-end/61141
16244 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16245 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16246 (verify_rtl_sharing): Likewise.
16248 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16251 * tree.c (build_qualified_type): Use a canonical type for
16254 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16256 * config/arm/arm-modes.def: Remove XFmode.
16258 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16261 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16262 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16263 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16264 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16265 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16266 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16267 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16268 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16269 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16271 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16273 * tree-core.h (tree_decl_with_vis): Remove section_name.
16275 2014-06-09 Kito Cheng <kito@0xlab.org>
16277 * ira.c (ira): Don't call init_caller_save if LRA enabled
16278 since LRA use its own infrastructure to handle that.
16280 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16282 * symtab.c (dump_symtab_base): Update dumping.
16283 (symtab_make_decl_local): Clear only DECL_COMDAT.
16284 * tree-vect-data-refs.c (Check that variable is static before
16285 tampering with sections.
16286 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16287 (cgraph_create_virtual_clone): Likewise.
16288 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16289 (decl_section_name, set_decl_section_name): New accessors.
16290 (find_decls_types_r): Do not walk section name
16291 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16292 (decl_comdat_group, decl_comdat_group_id): Constify.
16293 (decl_section_name, set_decl_section_name): Update.
16294 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16295 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16296 (cgraph_make_node_local_1): Clear section and comdat group.
16297 * cgraph.h (set_comdat_group): Sanity check.
16298 (get_section, set_section): New.
16299 * ipa-comdats.c (ipa_comdats): Use get_section.
16300 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16301 * lto-streamer-out.c: Do not follow section names.
16302 * c-family/c-common.c (handle_section_attribute): Update.
16303 * lto-cgraph.c (lto_output_node): Output section.
16304 (lto_output_varpool_node): Likewise.
16305 (read_comdat_group): Rename to ...
16306 (read_identifier): ... this one.
16307 (read_string_cst): New function.
16308 (input_node, input_varpool_node): Input section names.
16309 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16310 (new_emutls_decl): Update.
16311 (secname_for_decl): Check section names only of static vars.
16312 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16313 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16314 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16315 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16316 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16317 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16318 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16319 * config/v850/v850.c (v850_insert_attributes): Likewise.
16320 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16322 (h8300_handle_tiny_data_attribute): Likewise.
16323 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16324 (bfin_handle_l2_attribute): Likewise.
16326 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16328 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16329 remove static initializer.
16331 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16333 * varasm.c (use_blocks_for_decl_p): Check symbol table
16334 instead of alias attribute.
16335 (place_block_symbol): Recurse on aliases.
16337 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16339 * ipa-visibility.c: Include varasm.h
16340 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16342 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16344 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16345 outputting aliases.
16347 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16349 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16350 from test_insn into GGC space escape via SET_SRC.
16352 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16354 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16355 call statement, if any.
16356 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16357 statements, if any. Tidy up.
16359 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16362 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16363 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16364 handles swapping the two 64-bit double words on little endian
16365 systems. Include V1TImode and optionally TImode in VSX_LE so that
16366 these types are properly swapped. Change all of the insns and
16367 splits that do the 64-bit swaps to use VSX_LE.
16368 (vsx_le_perm_load_<mode>): Likewise.
16369 (vsx_le_perm_store_<mode>): Likewise.
16370 (splitters for little endian memory operations): Likewise.
16371 (vsx_xxpermdi2_le_<mode>): Likewise.
16372 (vsx_lxvd2x2_le_<mode>): Likewise.
16373 (vsx_stxvd2x2_le_<mode>): Likewise.
16375 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16378 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16379 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16380 and corresponding splitters. Zero extend general register
16381 or memory input operand to XMM temporary. Enable for
16382 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16383 (floatunssi<mode>2): Update expander predicate.
16385 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16387 PR rtl-optimization/61325
16388 * lra-constraints.c (process_address_1): Check scale equal to one
16389 to prevent transformation: base + scale * index => base + new_reg.
16391 2014-06-06 Richard Biener <rguenther@suse.de>
16393 PR tree-optimization/59299
16394 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16396 (nearest_common_dominator_of_uses): Likewise.
16397 (statement_sink_location): Adjust. Support sinking loads.
16399 2014-06-06 Martin Jambor <mjambor@suse.cz>
16401 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16402 (build_agg_jump_func_from_list): Likewise.
16403 (determine_known_aggregate_parts): Renamed to
16404 determine_locally_known_aggregate_parts. Moved some functionality
16405 to the two functions above, removed bound checks.
16407 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16409 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16410 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16411 (aarch64_progress_pointer): Likewise.
16412 (aarch64_copy_one_part_and_move_pointers): Likewise.
16413 (aarch64_expand_movmen): Likewise.
16414 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16415 * config/aarch64/aarch64.md (movmem<mode>): New.
16417 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16419 * targhooks.c (default_add_stmt_cost): Call target specific
16420 hook instead of default one.
16422 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16424 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16425 endianness instead of host endianness.
16426 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16429 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16432 * function.c (instantiate_decls): Process the saved static chain.
16433 (expand_function_start): If not optimizing, save the static chain
16435 * tree-nested.c (convert_all_function_calls): Always create the static
16436 chain for nested functions if not optimizing.
16438 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16440 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16442 2014-06-06 Richard Biener <rguenther@suse.de>
16444 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16445 (construct_init_block): Likewise.
16446 (construct_exit_block): Likewise.
16447 (pass_expand::execute): Likewise.
16448 * graphite.c (graphite_transforms): Replace check for current_loops
16449 with a check for > 1 loops.
16450 (pass_graphite_transforms::execute): Adjust.
16451 * ipa-split.c (split_function): Remove check for current_loops.
16452 * omp-low.c (expand_parallel_call): Likewise.
16453 (expand_omp_for_init_counts): Likewise.
16454 (extract_omp_for_update_vars): Likewise.
16455 (expand_omp_for_generic): Likewise.
16456 (expand_omp_sections): Likewise.
16457 (expand_omp_target): Likewise.
16458 * tracer.c (tail_duplicate): Likewise.
16459 (pass_tracer::execute): Likewise.
16460 * trans-mem.c (expand_transaction): Likewise.
16461 * tree-complex.c (expand_complex_div_wide): Likewise.
16462 * tree-eh.c (lower_resx): Likewise.
16463 (cleanup_empty_eh_merge_phis): Likewise.
16464 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16465 current_loops with a check for > 1 loops.
16466 (pass_predcom::execute): Adjust.
16467 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16468 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16469 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16470 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16471 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16472 * tree-switch-conversion.c (process_switch): Likewise.
16473 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16474 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16475 (execute_vrp): Likewise.
16476 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16478 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16480 * rtl.h (insn_location): Declare.
16481 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16482 with UNKNOWN_LOCATION.
16483 * emit-rtl.c (insn_location): New function.
16484 * final.c (notice_source_line): Check that the instruction has a
16485 location before retrieving it and use insn_location.
16486 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16487 * print-rtl.c (print_rtx): Likewise.
16489 2014-06-06 Richard Biener <rguenther@suse.de>
16491 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16493 2014-06-06 Christian Bruel <christian.bruel@st.com>
16495 PR tree-optimization/43934
16496 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16499 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16501 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16502 return NO_REGS for extra address and memory constraints. Handle
16503 operands that match (or are equivalent to something that matches)
16504 extra constant constraints. Ignore other non-register operands.
16506 2014-06-06 Alan Modra <amodra@gmail.com>
16509 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16510 * doc/tm.texi: Regenerate.
16511 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16512 Use throughout in place of REG_PARM_STACK_SPACE.
16513 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16514 "incoming" param. Pass to rs6000_function_parms_need_stack.
16515 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16516 prototype_p when incoming. Use function decl when incoming
16517 to handle K&R style functions.
16518 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16519 (INCOMING_REG_PARM_STACK_SPACE): Define.
16521 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16524 * cfgexpand.c (expand_debug_expr): Use address space of nested
16525 TREE_TYPE for ADDR_EXPR and MEM_REF.
16527 2014-06-05 Jeff Law <law@redhat.com>
16529 PR tree-optimization/61289
16530 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16531 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16532 looking for those which match LHS. All callers changed.
16533 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16534 parameters and code which manipulated them. All callers changed.
16535 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16536 and DST_MAP parameters. Simplify invalidation code by just calling
16537 invalidate_equivalences. All callers changed.
16538 (thread_across_edge): Simplify now that we don't need to maintain
16539 the map of equivalences to invalidate.
16541 2014-06-05 Kai Tietz <ktietz@redhat.com>
16542 Richard Henderson <rth@redhat.com>
16545 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16546 checking for !TARGET_X32.
16547 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16548 (sibcall_intern): New define_insn, plus required peepholes.
16549 (sibcall_pop_intern): Likewise.
16550 (sibcall_value_intern): Likewise.
16551 (sibcall_value_pop_intern): Likewise.
16553 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16555 * tree-inline.c (tree_function_versioning): Check DF info existence
16556 before accessing it.
16558 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16560 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16562 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16563 aarch64_frame hard_fp_offset and frame_size.
16564 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16565 frame_size; remove original_frame_size.
16566 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16567 (aarch64_initial_elimination_offset): Remove frame_size and
16568 offset. Use aarch64_frame frame_size.
16570 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16571 Jiong Wang <jiong.wang@arm.com>
16572 Renlin <renlin.li@arm.com>
16574 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16575 initialization of R30 offset. Update offset. Iterate core
16576 regisers upto X30. Remove X29, X30 specific code.
16578 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16579 Jiong Wang <jiong.wang@arm.com>
16581 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16582 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16583 (aarch64_register_saved_on_entry): Adjust test.
16585 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16587 * config/aarch64/aarch64.h (machine_function): Move
16588 saved_varargs_size from here...
16589 (aarch64_frame): ... to here.
16591 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16592 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16593 (aarch64_initial_elimination_offset)
16594 (aarch64_setup_incoming_varargs): Adjust location of
16595 saved_varargs_size.
16597 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16599 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16602 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16603 Prachi Godbole <Prachi.Godbole@imgtec.com>
16605 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16606 mips32r5 entry to use PROCESSOR_P5600.
16607 * config/mips/mips-tables.opt: Regenerate.
16608 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16609 * config/mips/mips.c (mips_fmadd_bypass): New function.
16610 (mips_rtx_cost_data): Add costs for p5600.
16611 (mips_issue_rate): Add support for p5600.
16612 (mips_multipass_dfa_lookahead): Likewise.
16613 * config/mips/mips.h (TUNE_P5600): New define.
16614 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16615 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16616 * config/mips/mips.md: Include p5600.md.
16617 (processor): Add p5600.
16618 * config/mips/p5600.md: New file.
16620 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16622 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16623 * config/i386/predicates.md (palignr_operand): New.
16624 Indicates if permutation is suitable for palignr instruction.
16626 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16628 PR tree-optimization/61319
16629 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16630 stmt belongs to loop.
16632 2014-06-05 Richard Biener <rguenther@suse.de>
16634 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16635 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16636 (lookup_tmp_var): Adjust.
16637 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16639 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16641 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16643 2014-06-05 Marek Polacek <polacek@redhat.com>
16646 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16648 2014-06-04 Tom de Vries <tom@codesourcery.com>
16650 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16653 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16655 PR tree-optimization/61385
16656 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16658 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16660 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16661 changed to use fatal_error.
16662 (main): Ensure lto_wrapper_cleanup is run atexit.
16664 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16666 * lra-constraints.c (valid_address_p): Move earlier in file.
16667 (address_eliminator): New structure.
16668 (satisfies_memory_constraint_p): New function.
16669 (satisfies_address_constraint_p): Likewise.
16670 (process_alt_operands, process_address, curr_insn_transform): Use them.
16672 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16674 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16676 (target_lra_int, default_target_lra_int, this_target_lra_int)
16677 (op_alt_data): Delete.
16678 * lra.h (lra_init): Delete.
16679 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16680 (init_insn_code_data_once): Remove op_alt_data handling.
16681 (finish_insn_code_data_once): Likewise.
16682 (init_op_alt_data): Delete.
16683 (get_static_insn_data): Initialize operand_alternative to null.
16684 (free_insn_recog_data): Cast operand_alternative before freeing it.
16685 (setup_operand_alternative): Take the operand_alternative as
16686 parameter and assume it isn't already cached in the static
16688 (lra_set_insn_recog_data): Update accordingly.
16689 (lra_init): Delete.
16690 * ira.c (ira_init): Don't call lra_init.
16691 * target-globals.h (this_target_lra_int): Declare.
16692 (target_globals): Remove lra_int.
16693 (restore_target_globals): Update accordingly.
16694 * target-globals.c: Don't include lra-int.h.
16695 (default_target_globals, save_target_globals): Remove lra_int.
16697 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16699 * recog.h (operand_alternative): Convert reg_class, reject,
16700 matched and matches into bitfields.
16701 (preprocess_constraints): New overload.
16702 (preprocess_insn_constraints): New function.
16703 (preprocess_constraints): Take the insn as parameter.
16704 (recog_op_alt): Change into a pointer.
16705 (target_recog): Add x_op_alt.
16706 * recog.c (asm_op_alt): New variable.
16707 (recog_op_alt): Change into a pointer.
16708 (preprocess_constraints): New overload, replacing the old function
16709 definition with one that doesn't use global state.
16710 (preprocess_insn_constraints): New function.
16711 (preprocess_constraints): Use them. Take the insn as parameter.
16712 Use asm_op_alt for asms.
16713 (recog_init): Free existing x_op_alt entries.
16714 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16716 (make_early_clobber_and_input_conflicts): Likewise.
16717 (process_bb_node_lives): Pass the insn to process_constraints.
16718 * reg-stack.c (check_asm_stack_operands): Likewise.
16719 (subst_asm_stack_regs): Likewise.
16720 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16721 * regrename.c (build_def_use): Likewise.
16722 * sched-deps.c (sched_analyze_insn): Likewise.
16723 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16724 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16725 (note_invalid_constants): Likewise.
16726 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16727 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16730 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16732 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16733 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16735 (make_early_clobber_and_input_conflicts): Likewise.
16736 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16738 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16740 * recog.h (alternative_class): New function.
16741 (which_op_alt): Return a const recog_op_alt.
16742 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16743 (subst_asm_stack_regs): Likewise.
16744 * config/arm/arm.c (note_invalid_constants): Likewise.
16745 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16746 the operand_alternative; use alternative class instead.
16747 * sel-sched.c (get_reg_class): Likewise.
16748 * regrename.c (build_def_use): Likewise.
16749 (hide_operands, restore_operands, record_out_operands): Update type
16752 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16754 * recog.h (recog_op_alt): Convert to a flat array.
16755 (which_op_alt): New function.
16756 * recog.c (recog_op_alt): Convert to a flat array.
16757 (preprocess_constraints): Update accordingly, grouping all
16758 operands of the same alternative together, rather than the
16760 * ira-lives.c (check_and_make_def_conflict): Likewise.
16761 (make_early_clobber_and_input_conflicts): Likewise.
16762 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16763 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16764 (subst_asm_stack_regs): Likewise.
16765 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16766 * regrename.c (hide_operands, record_out_operands): Likewise.
16767 (build_def_use): Likewise.
16768 * sel-sched.c (get_reg_class): Likewise.
16769 * config/arm/arm.c (note_invalid_constants): Likewise.
16771 2014-06-04 Jason Merrill <jason@redhat.com>
16775 * gimplify.c (gimplify_arg): Non-static.
16776 * gimplify.h: Declare it.
16778 2014-06-04 Richard Biener <rguenther@suse.de>
16780 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16781 TREE_PUBLIC and DECL_EXTERNAL decls.
16783 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16785 * regcprop.c (copyprop_hardreg_forward_1): Account for
16786 HARD_REGNO_CALL_PART_CLOBBERED.
16788 2014-06-04 Richard Biener <rguenther@suse.de>
16790 * configure.ac: Check whether the underlying type of int64_t
16791 is long or long long.
16792 * configure: Regenerate.
16793 * config.in: Likewise.
16794 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16795 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16797 2014-06-04 Richard Biener <rguenther@suse.de>
16799 PR tree-optimization/60098
16800 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16802 (dse_optimize_stmt): Simplify, now that we found a kill
16805 2014-06-04 Richard Biener <rguenther@suse.de>
16807 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16808 of accesses with non-invariant address.
16810 2014-06-04 Martin Liska <mliska@suse.cz>
16812 * cgraph.h (cgraph_make_wrapper): New function introduced.
16813 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16814 * ipa-inline.h (inline_analyze_function): The function is global.
16815 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16817 2014-06-04 Martin Liska <mliska@suse.cz>
16819 * tree.h (private_lookup_attribute_starting): New function.
16820 (lookup_attribute_starting): Likewise.
16821 * tree.c (private_lookup_attribute_starting): Likewise.
16823 2014-06-04 Martin Liska <mliska@suse.cz>
16825 * cgraph.h (expand_thunk): New argument added.
16826 (address_taken_from_non_vtable_p): New global function.
16827 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16828 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16829 * cgraphunit.c (analyze_function): Likewise.
16830 (assemble_thunks_and_aliases): Argument added to call.
16831 (expand_thunk): New argument forces to produce GIMPLE thunk.
16833 2014-06-04 Martin Liska <mliska@suse.cz>
16835 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16836 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16837 * profile.c (branch_prob): Likewise.
16839 2014-06-04 Martin Jambor <mjambor@suse.cz>
16842 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16843 handler for switch on an ipa_ref_use enum.
16844 * ipa-reference.c (analyze_function): Likewise.
16846 2014-06-04 Kai Tietz <ktietz@redhat.com>
16848 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16849 from old call-instruction.
16851 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16853 * config/aarch64/aarch64.c (aarch64_classify_address)
16854 (aarch64_legitimize_reload_address): Support full addressing modes
16856 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16857 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16859 2014-06-03 Andrew Pinski <apinski@cavium.com>
16861 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16864 2014-06-03 Andrew Pinski <apinski@cavium.com>
16866 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16867 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16869 2014-06-03 Kai Tietz <ktietz@redhat.com>
16871 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16874 2014-06-03 Dehao Chen <dehao@google.com>
16876 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16879 2014-06-03 Marek Polacek <polacek@redhat.com>
16882 * doc/invoke.texi: Document -Wswitch-bool.
16883 * function.c (stack_protect_epilogue): Cast controlling expression of
16885 * gengtype.c (walk_type): Generate switch expression with its
16886 controlling expression cast to int.
16888 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16890 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16892 * config/avr/avr-tables.opt: Regenerate.
16893 * config/avr/t-multilib: Regenerate.
16894 * doc/avr-mmcu.texi: Regenerate.
16896 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16897 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16899 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16900 (ata6617c, ata664251): Add new avr35 devices.
16901 (ata6612c): Add new avr4 device.
16902 (ata6613c, ata6614q): Add new avr5 devices.
16903 * config/avr/avr-tables.opt: Regenerate.
16904 * config/avr/t-multilib: Regenerate.
16905 * doc/avr-mmcu.texi: Regenerate.
16907 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16909 * gcc/config/aarch64/aarch64-builtins.c
16910 (aarch64_types_binop_ssu_qualifiers): New static data.
16911 (TYPES_BINOP_SSU): Define.
16912 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16913 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16914 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16915 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16916 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16917 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16918 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16919 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16920 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16921 suffix to builtin function name, remove cast.
16922 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16923 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16924 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16926 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16928 * gcc/config/aarch64/aarch64-builtins.c
16929 (aarch64_types_binop_uus_qualifiers,
16930 aarch64_types_shift_to_unsigned_qualifiers,
16931 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16932 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16933 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16934 sqshlu_n, uqshl_n): Update qualifiers.
16935 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16936 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16937 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16938 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16939 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16940 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16941 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16942 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16943 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16944 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16945 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16946 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16947 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16948 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16949 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16950 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16951 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16952 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16953 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16954 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16955 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16956 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16957 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16958 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16959 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16960 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16961 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16963 2014-06-03 Teresa Johnson <tejohnson@google.com>
16965 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16967 2014-06-02 Jason Merrill <jason@redhat.com>
16970 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16972 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16974 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16977 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16979 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16981 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16982 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16983 * config/aarch64/iterators.md (REVERSE): New iterator.
16984 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16985 (rev_op): New int_attribute.
16986 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16987 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16988 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16989 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16990 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16991 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16992 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16993 Replace temporary __asm__ with __builtin_shuffle.
16995 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16997 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16999 * config/mips/mips-tables.opt: Regenerate.
17000 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17001 to use mips_isa_rev rather than ISA_MIPS32R2.
17002 * config/mips/mips.h (ISA_MIPS32R3): New define.
17003 (ISA_MIPS32R5): New define.
17004 (ISA_MIPS64R3): New define.
17005 (ISA_MIPS64R5): New define.
17006 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17007 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17008 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17010 (MIPS_ISA_SYNCI_SPEC): Likewise.
17011 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17012 (LINK_SPEC): Added mips32r3 and mips32r5.
17013 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17014 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17015 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17016 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17017 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17018 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17019 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17021 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17023 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17025 * config/mips/mips.opt (mxpa): New option.
17026 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17029 2014-06-03 Martin Jambor <mjambor@suse.cz>
17032 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17035 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17037 PR tree-optimization/61328
17038 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17039 initialization from find_bswap_or_nop_1.
17040 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17041 in source_expr2 before using the size value the function sets. Also
17042 make use of init_symbolic_number () in both the old place and
17043 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17044 doing recursion in the GIMPLE_BINARY_RHS case.
17046 2014-06-03 Richard Biener <rguenther@suse.de>
17048 PR tree-optimization/61383
17049 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17052 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17054 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17055 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17056 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17057 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17059 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17060 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17061 * system.h: ...here and make it unconditional.
17062 * target.def (conditional_register_usage): Mention
17063 define_register_constraint instead of old-style constraint macros.
17064 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17065 * doc/tm.texi: Regenerate.
17066 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17067 protected by !USE_MD_CONSTRAINTS.
17068 * config/frv/frv.md: Remove quote from old version of documentation.
17069 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17070 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17071 CONST_DOUBLE_OK_FOR_LETTER.
17072 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17074 2014-06-02 Andrew Pinski <apinski@cavium.com>
17076 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17077 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17078 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17079 file whose name depends on -mabi= and -mbig-endian.
17080 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17081 Handle LP64 better and handle ilp32 too.
17082 (MULTILIB_OPTIONS): Delete.
17083 (MULTILIB_DIRNAMES): Delete.
17085 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17087 * expr.h: Remove prototypes of functions defined in builtins.c.
17088 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17089 Remove prototypes of functions defined in builtins.c.
17090 * builtins.h: Update prototype list to include all exported functions.
17091 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17092 no_c99_libc_has_function): Move to targhooks.c
17093 (build_string_literal, build_call_expr_loc_array,
17094 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17096 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17097 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17098 no_c99_libc_has_function): Relocate from builtins.c.
17099 * tree.c: Include builtins.h.
17100 (build_call_expr_loc_array, build_call_expr_loc_vec,
17101 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17103 * fold-const.h (fold_fma): Move prototype to builtins.h.
17104 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17105 * asan.c: Include builtins.h.
17106 * cfgexpand.c: Likewise.
17107 * convert.c: Likewise.
17108 * emit-rtl.c: Likewise.
17109 * except.c: Likewise.
17110 * expr.c: Likewise.
17111 * fold-const.c: Likewise.
17112 * gimple-fold.c: Likewise.
17113 * gimple-ssa-strength-reduction.c: Likewise.
17114 * gimplify.c: Likewise.
17115 * ipa-inline.c: Likewise.
17116 * ipa-prop.c: Likewise.
17117 * lto-streamer-out.c: Likewise.
17118 * stmt.c: Likewise.
17119 * tree-inline.c: Likewise.
17120 * tree-object-size.c: Likewise.
17121 * tree-sra.c: Likewise.
17122 * tree-ssa-ccp.c: Likewise.
17123 * tree-ssa-forwprop.c: Likewise.
17124 * tree-ssa-loop-ivcanon.c: Likewise.
17125 * tree-ssa-loop-ivopts.c: Likewise.
17126 * tree-ssa-math-opts.c: Likewise.
17127 * tree-ssa-reassoc.c: Likewise.
17128 * tree-ssa-threadedge.c: Likewise.
17129 * tree-streamer-in.c: Likewise.
17130 * tree-vect-data-refs.c: Likewise.
17131 * tree-vect-patterns.c: Likewise.
17132 * tree-vect-stmts.c: Likewise.
17133 * config/aarch64/aarch64.c: Likewise.
17134 * config/alpha/alpha.c: Likewise.
17135 * config/arc/arc.c: Likewise.
17136 * config/arm/arm.c: Likewise.
17137 * config/avr/avr.c: Likewise.
17138 * config/bfin/bfin.c: Likewise.
17139 * config/c6x/c6x.c: Likewise.
17140 * config/cr16/cr16.c: Likewise.
17141 * config/cris/cris.c: Likewise.
17142 * config/epiphany/epiphany.c: Likewise.
17143 * config/fr30/fr30.c: Likewise.
17144 * config/frv/frv.c: Likewise.
17145 * config/h8300/h8300.c: Likewise.
17146 * config/i386/i386.c: Likewise.
17147 * config/i386/winnt.c: Likewise.
17148 * config/ia64/ia64.c: Likewise.
17149 * config/iq2000/iq2000.c: Likewise.
17150 * config/lm32/lm32.c: Likewise.
17151 * config/m32c/m32c.c: Likewise.
17152 * config/m32r/m32r.c: Likewise.
17153 * config/m68k/m68k.c: Likewise.
17154 * config/mcore/mcore.c: Likewise.
17155 * config/mep/mep.c: Likewise.
17156 * config/microblaze/microblaze.c: Likewise.
17157 * config/mips/mips.c: Likewise.
17158 * config/mmix/mmix.c: Likewise.
17159 * config/mn10300/mn10300.c: Likewise.
17160 * config/moxie/moxie.c: Likewise.
17161 * config/msp430/msp430.c: Likewise.
17162 * config/nds32/nds32.c: Likewise.
17163 * config/pa/pa.c: Likewise.
17164 * config/pdp11/pdp11.c: Likewise.
17165 * config/picochip/picochip.c: Likewise.
17166 * config/rl78/rl78.c: Likewise.
17167 * config/rs6000/rs6000.c: Likewise.
17168 * config/rx/rx.c: Likewise.
17169 * config/s390/s390.c: Likewise.
17170 * config/score/score.c: Likewise.
17171 * config/sh/sh.c: Likewise.
17172 * config/sparc/sparc.c: Likewise.
17173 * config/spu/spu.c: Likewise.
17174 * config/stormy16/stormy16.c: Likewise.
17175 * config/tilegx/tilegx.c: Likewise.
17176 * config/tilepro/tilepro.c: Likewise.
17177 * config/v850/v850.c: Likewise.
17178 * config/vax/vax.c: Likewise.
17179 * config/xtensa/xtensa.c: Likewise.
17181 2014-06-02 Jeff Law <law@redhat.com>
17183 PR rtl-optimization/61094
17184 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17185 was marked as do_no_reextend. If a copy is needed to eliminate
17186 an extension, then mark it as do_not_reextend.
17188 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17190 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17192 2014-06-02 Richard Henderson <rth@redhat.com>
17195 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17196 addresses inside asms. Use output_operand_lossage instead of
17199 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17202 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17203 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17205 2014-06-02 Tom de Vries <tom@codesourcery.com>
17207 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17208 case that x has VOIDmode.
17210 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17212 * varasm.c (copy_constant): Delete function.
17213 (build_constant_desc): Don't call it.
17215 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17218 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17219 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17220 with immediate_operand.
17222 2014-06-02 Andreas Schwab <schwab@suse.de>
17224 * config/ia64/ia64.c
17225 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17226 pending_data_specs first.
17228 2014-06-02 Richard Biener <rguenther@suse.de>
17230 PR tree-optimization/61378
17231 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17232 valueized_anything.
17234 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17236 * config/i386/constraints.md (Bw): Rename from 'w'.
17237 (Bz): Rename from 'z'.
17238 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17240 2014-06-01 Kai Tietz <ktietz@redhat.com>
17243 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17244 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17245 instead of m constraint.
17247 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17249 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17250 a separate alternative where the scratch operand 2 is marked as
17253 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17255 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17256 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17257 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17258 and __builtins_arm_get_fpscr.
17259 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17260 __builtins_arm_get_fpscr.
17261 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17262 __builtins_arm_ldfpscr.
17263 (arm_atomic_assign_expand_fenv): New function.
17264 * config/arm/vfp.md (set_fpscr): New pattern.
17265 (get_fpscr) : Likewise.
17266 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17268 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17269 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17271 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17273 * asan.c (report_error_func): Add SLOW_P argument, use
17274 BUILT_IN_ASAN_*_N if set.
17275 (build_check_stmt): Likewise.
17276 (instrument_derefs): If T has insufficient alignment,
17277 force same handling as for odd sizes.
17279 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17280 BUILT_IN_ASAN_REPORT_STORE_N): New.
17281 * asan.c (struct asan_mem_ref): Change access_size type to
17283 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17284 update_mem_ref_hash_table): Likewise.
17285 (asan_mem_ref_hasher::hash): Hash in a HWI.
17286 (report_error_func): Change size_in_bytes argument to HWI.
17287 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17289 (build_shadow_mem_access): New function.
17290 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17291 Handle size_in_bytes not power of two or larger than 16.
17292 (instrument_derefs): Don't give up if size_in_bytes is not
17293 power of two or is larger than 16.
17295 2014-05-30 Kai Tietz <ktietz@redhat.com>
17298 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17299 for sibling-tail-calls.
17300 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17302 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17303 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17305 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17307 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17308 * config/avr/avr-tables.opt: Regenerate.
17309 * config/avr/t-multilib: Regenerate.
17310 * doc/avr-mmcu.texi: Regenerate.
17312 2014-05-30 Ian Lance Taylor <iant@google.com>
17314 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17317 2014-05-30 Tom de Vries <tom@codesourcery.com>
17319 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17322 2014-05-30 Tom de Vries <tom@codesourcery.com>
17324 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17325 * lra.c (initialize_lra_reg_info_element): Add init of
17326 actual_call_used_reg_set field.
17327 (lra): Call lra_create_live_ranges before lra_inheritance for
17329 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17331 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17332 instead of call_used_reg_set for -fuse-caller-save.
17333 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17335 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17337 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17339 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17341 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17343 * ira.c (ira_get_dup_out_num): Check for output operands at
17344 the start of the loop. Handle cases where an included alternative
17345 follows an excluded one.
17347 2014-05-29 Mike Stump <mikestump@comcast.net>
17350 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17351 post ld passes when lto is used.
17353 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17355 PR rtl-optimization/61325
17356 * lra-constraints.c (process_address): Rename to process_address_1.
17357 (process_address): New function.
17359 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17361 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17362 TYPES_BINOPV): New static data.
17363 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17365 * config/aarch64/aarch64-simd.md (aarch64_ext,
17366 aarch64_im_lane_boundsi): New patterns.
17367 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17369 (aarch64_evpc_ext): New function.
17371 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17373 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17374 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17375 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17376 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17377 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17379 2014-05-29 Tom de Vries <tom@codesourcery.com>
17381 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17383 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17384 Richard Sandiford <rdsandiford@googlemail.com>
17386 * arm/iterators.md (shiftable_ops): New code iterator.
17387 (t2_binop0, arith_shift_insn): New code attributes.
17388 * arm/predicates.md (shift_nomul_operator): New predicate.
17389 * arm/arm.md (insn_enabled): Delete.
17390 (enabled): Remove insn_enabled test.
17391 (*arith_shiftsi): Delete. Replace with ...
17392 (*<arith_shift_insn>_multsi): ... new pattern.
17393 (*<arith_shift_insn>_shiftsi): ... new pattern.
17394 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17396 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17397 Tom de Vries <tom@codesourcery.com>
17399 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17400 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17402 (mips_split_call): Use POST_CALL_TMP_REG.
17403 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17405 2014-05-29 Tom de Vries <tom@codesourcery.com>
17407 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17408 with #ifdef STACK_REGS.
17410 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17412 * varasm.c (get_variable_section): Walk aliases.
17413 (place_block_symbol): Walk aliases.
17415 2014-05-28 Tom de Vries <tom@codesourcery.com>
17418 2014-05-28 Tom de Vries <tom@codesourcery.com>
17420 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17421 * lra.c (initialize_lra_reg_info_element): Add init of
17422 actual_call_used_reg_set field.
17423 (lra): Call lra_create_live_ranges before lra_inheritance for
17425 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17427 * lra-constraints.c (need_for_call_save_p): Use
17428 actual_call_used_reg_set instead of call_used_reg_set for
17430 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17432 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17434 * doc/md.texi: Document that the % constraint character must
17435 be at the beginning of the string.
17436 * genoutput.c (validate_insn_alternatives): Check that '=',
17437 '+' and '%' only appear at the beginning of a constraint.
17438 * ira.c (commutative_constraint_p): Delete.
17439 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17440 at the start of the string.
17441 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17443 * config/arm/neon.md (bicdi3_neon): Likewise.
17444 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17445 (slt_si, sltu_si): Likewise.
17446 * config/vax/vax.md (sbcdi3): Likewise.
17447 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17448 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17449 (mul64): Move '%' to beginning of constraint.
17450 * config/arm/arm.md (*xordi3_insn): Likewise.
17451 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17452 (xorsi3): Likewise.
17454 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17456 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17458 2014-05-28 Jason Merrill <jason@redhat.com>
17461 * cgraph.h (symtab_node::get_comdat_group_id): New.
17462 * cgraphunit.c (analyze_functions): Call it.
17463 * symtab.c (dump_symtab_node): Likewise.
17464 * tree.c (decl_comdat_group_id): New.
17465 * tree.h: Declare it.
17466 * lto-streamer-out.c (write_symbol): Use it.
17467 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17469 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17471 PR bootstrap/PR61146
17472 * wide-int.cc: Do not include longlong.h when compiling with clang.
17474 2014-05-28 Richard Biener <rguenther@suse.de>
17476 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17477 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17478 (vrp_visit_assignment_or_call): Print less vertical space.
17479 (vrp_visit_stmt): Likewise.
17480 (vrp_visit_phi_node): Likewise. For a PHI argument with
17481 VR_VARYING range consider recording it as copy.
17483 2014-05-28 Richard Biener <rguenther@suse.de>
17486 2014-05-28 Richard Biener <rguenther@suse.de>
17488 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17490 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17492 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17493 sufficiently aligned and an offset is used at the same time.
17494 (expand_expr_real_1): Likewise.
17496 2014-05-28 Richard Biener <rguenther@suse.de>
17498 PR middle-end/61045
17499 * fold-const.c (fold_comparison): When folding
17500 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17501 the sign of the remaining constant operand stays the same.
17503 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17505 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17506 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17507 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17509 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17510 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17511 (m32bit-doubles) Likewise.
17512 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17513 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17516 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17518 * configure.ac ($gcc_cv_ld_clearcap): New test.
17519 * configure: Regenerate.
17520 * config.in: Regenerate.
17521 * config/sol2.opt (mclear-hwcap): New option.
17522 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17523 * config/sol2-clearcap.map: Moved here from
17524 testsuite/gcc.target/i386/clearcap.map.
17525 * config/sol2-clearcapv2.map: Move here from
17526 gcc.target/i386/clearcapv2.map.
17527 * config/t-sol2 (install): Depend on install-clearcap-map.
17528 (install-clearcap-map): New target.
17529 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17532 2014-05-28 Richard Biener <rguenther@suse.de>
17534 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17535 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17536 ... here and remove the rest.
17537 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17539 2014-05-28 Richard Biener <rguenther@suse.de>
17541 PR tree-optimization/61335
17542 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17543 new range fails, drop to varying.
17545 2014-05-28 Olivier Hainque <hainque@adacore.com>
17547 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17548 (CPP_SPEC): Add entry for -mcpu=8548.
17549 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17550 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17552 2014-05-28 Tom de Vries <tom@codesourcery.com>
17554 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17555 * lra.c (initialize_lra_reg_info_element): Add init of
17556 actual_call_used_reg_set field.
17557 (lra): Call lra_create_live_ranges before lra_inheritance for
17559 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17561 * lra-constraints.c (need_for_call_save_p): Use
17562 actual_call_used_reg_set instead of call_used_reg_set for
17564 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17566 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17567 Tom de Vries <tom@codesourcery.com>
17569 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17571 (@item -fuse-caller-save): New item.
17573 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17574 Tom de Vries <tom@codesourcery.com>
17576 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17577 OPT_fuse_caller_save.
17579 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17580 Tom de Vries <tom@codesourcery.com>
17582 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17583 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17584 get_call_reg_set_usage.
17585 * resource.c (mark_set_resources, mark_target_live_regs): Use
17586 get_call_reg_set_usage.
17587 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17589 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17590 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17591 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17592 * ira-build.c (ira_create_allocno): Init
17593 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17594 (create_cap_allocno, propagate_allocno_info)
17595 (propagate_some_info_from_allocno)
17596 (copy_info_to_removed_store_destinations): Handle
17597 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17598 * ira-costs.c (ira_tune_allocno_costs): Use
17599 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17601 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17602 Tom de Vries <tom@codesourcery.com>
17604 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17605 and function_used_regs_valid fields.
17606 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17607 find_all_hard_reg_sets.
17608 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17609 (get_call_reg_set_usage): New function.
17610 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17611 * regs.h (get_call_reg_set_usage): Declare.
17613 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17616 * config/dbx.h (License): Add Runtime Library Exception.
17617 * config/newlib-stdint.h (License): Same.
17618 * config/rtems.h (License): Same
17619 * config/initfini-array.h (License): Same
17620 * config/v850/v850.h (License): Same.
17621 * config/v850/v850-opts.h (License): Same
17622 * config/v850/rtems.h (License): Same.
17624 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17627 * doc/extend.texi (Local Labels): Note that label differences are
17628 not supported for AVR.
17630 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17631 Olivier Hainque <hainque@adacore.com>
17633 * rtl.h (set_for_reg_notes): Declare.
17634 * emit-rtl.c (set_for_reg_notes): New function.
17635 (set_unique_reg_note): Use it.
17636 * optabs.c (add_equal_note): Likewise
17638 2014-05-27 Andrew Pinski <apinski@cavium.com>
17640 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17641 Use <w> for the register in assembly template.
17642 (stack_protect_test): Use the mode of operands[0] for the result.
17643 (stack_protect_test_<mode>): Use <w> for the register
17644 in assembly template.
17646 2014-05-27 DJ Delorie <dj@redhat.com>
17648 * config/rx/rx.c (add_vector_labels): New.
17649 (rx_output_function_prologue): Call it.
17650 (rx_handle_func_attribute): Don't require empty arguments.
17651 (rx_handle_vector_attribute): New.
17652 (rx_attribute_table): Add "vector" attribute.
17653 * doc/extend.texi (interrupt, vector): Document new/changed
17654 RX-specific attributes.
17656 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17658 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17660 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17661 predicate to detect a negative quotient.
17663 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17665 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17666 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17667 Add X - Y CMP 0 to X CMP Y transformation.
17668 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17670 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17672 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17675 2014-05-27 Steve Ellcey <sellcey@mips.com>
17677 * config/mips/mips.c: Add include of cgraph.h.
17679 2014-05-27 Richard Biener <rguenther@suse.de>
17681 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17683 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17686 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17687 * config/arm/arm-cores.def (License): Same.
17688 * config/arm/arm-opts.h (License): Same.
17689 * config/arm/aout.h (License): Same.
17690 * config/arm/bpabi.h (License): Same.
17691 * config/arm/elf.h (License): Same.
17692 * config/arm/linux-elf.h (License): Same.
17693 * config/arm/linux-gas.h (License): Same.
17694 * config/arm/netbsd-elf.h (License): Same.
17695 * config/arm/uclinux-eabi.h (License): Same.
17696 * config/arm/uclinux-elf.h (License): Same.
17697 * config/arm/vxworks.h (License): Same.
17699 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17701 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17702 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17703 (arm_init_neon_builtins): Handle NEON_BSWAP.
17704 Define required type nodes.
17705 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17706 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17707 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17708 * config/arm/iterators.md (VDQHSD): New mode iterator.
17710 2014-05-27 Richard Biener <rguenther@suse.de>
17712 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17713 Try using literal operands when comparing value-ranges failed.
17715 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17717 * ira.c (commutative_operand): Adjust for change to recog_data.
17718 [Missing from previous commit.]
17720 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17722 * system.h (TEST_BIT): New macro.
17723 * recog.h (alternative_mask): New type.
17724 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17725 (recog_data_d): Replace alternative_enabled_p array with
17726 enabled_alternatives.
17727 (target_recog): New structure.
17728 (default_target_recog, this_target_recog): Declare.
17729 (get_enabled_alternatives, recog_init): Likewise.
17730 * recog.c (default_target_recog, this_target_recog): New variables.
17731 (get_enabled_alternatives): New function.
17732 (extract_insn): Use it.
17733 (recog_init): New function.
17734 (preprocess_constraints, constrain_operands): Adjust for change to
17736 * postreload.c (reload_cse_simplify_operands): Likewise.
17737 * reload.c (find_reloads): Likewise.
17738 * ira-costs.c (record_reg_classes): Likewise.
17739 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17740 all alternatives after a disabled one would be skipped.
17741 (ira_implicitly_set_insn_hard_regs): Likewise.
17742 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17743 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17744 with enabled_alternatives.
17745 * lra.c (free_insn_recog_data): Update accordingly.
17746 (lra_update_insn_recog_data): Likewise.
17747 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17748 * lra-constraints.c (process_alt_operands): Likewise. Handle
17749 only_alternative as part of the enabled mask.
17750 * target-globals.h (this_target_recog): Declare.
17751 (target_globals): Add a recog field.
17752 (restore_target_globals): Restore this_target_recog.
17753 * target-globals.c: Include recog.h.
17754 (default_target_globals): Initialize recog field.
17755 (save_target_globals): Likewise.
17756 * reginfo.c (reinit_regs): Call recog_init.
17757 * toplev.c (backend_init_target): Likewise.
17759 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17761 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17762 rather than any named insn's code.
17764 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17767 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17768 * config/arm/arm-cores.def (License): Same.
17770 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17772 * tree.h (decl_comdat_group): Declare.
17773 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17774 * tree.c (decl_comdat_group): Here.
17776 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17778 PR rtl-optimization/61222
17779 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17780 the shift, truncate the PLUS operand to the result mode.
17782 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17785 * config/i386/i386.c (ix86_rtx_costs)
17786 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17789 2014-05-26 Martin Jambor <mjambor@suse.cz>
17791 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17794 2014-05-26 Richard Biener <rguenther@suse.de>
17796 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17797 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17798 Provide specializations.
17799 (wi::int_traits <HOST_WIDE_INT>,
17800 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17802 2014-05-26 Alan Modra <amodra@gmail.com>
17805 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17806 params and return a bool. Remove dead code. Update comment.
17807 Assert we have a const_int source. Remove bogus code from
17808 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17809 handling of constants > 2G and reg_equal note, from..
17810 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17811 return value. Update comment. If we can, use a new pseudo
17812 for intermediate calculations.
17813 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17815 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17816 call to rs6000_emit_set_const in splitter.
17817 (movdi_internal64+2, +3): Likewise.
17819 2014-05-26 Richard Biener <rguenther@suse.de>
17821 * system.h: Define __STDC_FORMAT_MACROS before
17822 including inttypes.h.
17823 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17824 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17825 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17826 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17827 HOST_WIDEST_INT_C): Remove.
17828 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17829 if C99 inttypes.h is not available.
17830 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17831 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17832 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17833 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17834 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17835 (struct output_info): Likewise.
17836 (print_statistics): Adjust.
17837 (dump_bitmap_statistics): Likewise.
17838 * bt-load.c (migrate_btr_defs): Print with PRId64.
17839 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17840 (MAX_SAFE_MULTIPLIER): Adjust.
17841 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17842 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17843 dump_cgraph_node): Likewise.
17844 * final.c (dump_basic_block_info): Likewise.
17845 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17846 * gcov.c (format_gcov): Likewise.
17847 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17849 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17850 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17851 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17852 Use PRId64 for dumping.
17853 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17854 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17855 (add_allocno_hard_regs): Adjust.
17856 * loop-doloop.c (doloop_modify): Print using PRId64.
17857 * loop-iv.c (inverse): Compute in uint64_t.
17858 (determine_max_iter, iv_number_of_iterations): Likewise.
17859 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17860 Print using PRId64.
17861 * lto-streamer-out.c (write_symbol): Use uint64_t.
17862 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17863 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17864 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17865 * modulo-sched.c (const_iteration_count): Use int64_t.
17866 (sms_schedule): Dump using PRId64.
17867 * predict.c (dump_prediction): Likewise.
17868 * pretty-print.h (pp_widest_integer): Remove.
17869 * profile.c (get_working_sets, is_edge_inconsistent,
17870 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17871 * tree-pretty-print.c (pp_double_int): Remove case handling
17872 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17873 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17875 (pass_optimize_bswap::execute): Remove restriction on hosts.
17876 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17877 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17878 * tree.c (widest_int_cst_value): Remove.
17879 * tree.h (widest_int_cst_value): Likewise.
17880 * value-prof.c (dump_histogram_value): Print using PRId64.
17881 * gengtype.c (main): Also inject int64_t.
17882 * ggc-page.c (struct max_alignment): Use int64_t.
17883 * alloc-pool.c (struct allocation_object_def): Likewise.
17884 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17886 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17887 * doc/tm.texi: Regenerated.
17888 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17889 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17890 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17891 mmix_output_register_setting): Use [u]int64_t in prototypes.
17892 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17893 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17894 mmix_output_octa, mmix_output_shifted_value): Adjust.
17895 (mmix_intval): Adjust. Remove unreachable case.
17896 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17898 2014-05-26 Richard Biener <rguenther@suse.de>
17900 * configure.ac: Drop __int64 type check. Insist that we
17901 found uint64_t and int64_t.
17902 * hwint.h (HOST_BITS_PER___INT64): Remove.
17903 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17904 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17905 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17906 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17907 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17908 for dst_q_src_df_rms_cdt.
17909 * configure: Regenerate.
17910 * config.in: Likewise.
17912 2014-05-26 Michael Tautschnig <mt@debian.org>
17915 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17916 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17918 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17920 PR rtl-optimization/61278
17921 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17923 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17925 PR rtl-optimization/61220
17926 Part of PR rtl-optimization/61225
17927 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17928 insn; skip split_edge for a block with only one successor.
17930 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17932 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17935 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17937 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17938 (update_vtable_references): New function.
17939 (function_and_variable_visibility): Rewrite also vtable initializers.
17940 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17942 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17944 * ggc.h (ggc_grow): New function.
17945 * ggc-none.c (ggc_grow): New function.
17946 * ggc-page.c (ggc_grow): Likewise.
17948 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17950 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17951 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17952 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17953 varpool_externally_visible_p, can_replace_by_local_alias,
17954 update_visibility_by_resolution_info, function_and_variable_visibility,
17955 pass_data_ipa_function_and_variable_visibility,
17956 make_pass_ipa_function_and_variable_visibility,
17957 whole_program_function_and_variable_visibility,
17958 pass_data_ipa_whole_program_visibility,
17959 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17960 * cgraph.h (cgraph_local_node_p): Declare.
17961 * ipa-visibility.c: New file.
17962 * Makefile.in (OBJS): Add ipa-visiblity.o
17964 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17966 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17967 that var decl is available.
17969 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17971 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17972 symtab_node pointer.
17973 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17974 (find_decls_types_r): Do not walk COMDAT_GROUP.
17975 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17976 * varasm.c (make_decl_one_only): Use set_comdat_group;
17977 create node if needed.
17978 * ipa-inline-transform.c (save_inline_function_body): Update
17979 way we decl->symtab mapping.
17980 * symtab.c (symtab_hash, hash_node, eq_node
17981 symtab_insert_node_to_hashtable): Remove.
17982 (symtab_register_node): Update.
17983 (symtab_unregister_node): Update.
17984 (symtab_get_node): Reimplement as inline function.
17985 (symtab_add_to_same_comdat_group): Update.
17986 (symtab_dissolve_same_comdat_group_list): Update.
17987 (dump_symtab_base): Update.
17988 (verify_symtab_base): Update.
17989 (symtab_make_decl_local): Update.
17990 (fixup_same_cpp_alias_visibility): Update.
17991 (symtab_nonoverwritable_alias): Update.
17992 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17993 * ipa.c (update_visibility_by_resolution_info): UPdate.
17994 * bb-reorder.c: Include cgraph.h
17995 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17996 with comdat groups.
17997 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17998 * cgraph.c (cgraph_get_create_node): Update.
17999 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18001 (symtab_get_node): Make inline.
18002 (symtab_insert_node_to_hashtable): Remove.
18003 (symtab_can_be_discarded): Update.
18004 (decl_comdat_group): New function.
18005 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18007 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18009 (read_comdat_group): New function.
18010 (input_node, input_varpool_node): Use it.
18011 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18013 * mips.c (mips_start_unique_function): Likewise.
18014 (ix86_code_end): Likewise.
18015 (rs6000_code_end): Likweise.
18016 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18018 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18020 * gengtype-state.c (fatal_reading_state): Bring offline.
18021 * optabs.c (widening_optab_handler): Bring offline.
18022 * optabs.h (widening_optab_handler): Likewise.
18023 * final.c (get_attr_length_1): Likewise.
18025 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18027 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18029 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18031 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18032 (ppc440-compare): Include shift with dot.
18033 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18034 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18036 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18038 (e6500_sfx2): Include it.
18039 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18040 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18041 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18042 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18043 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18044 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18045 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18046 *lshiftrt_internal1le, *lshiftrt_internal1be,
18047 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18048 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18049 *rotldi3_internal10le, *rotldi3_internal10be,
18050 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18051 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18052 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18053 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18054 define_insns): Use type "shift" in the appropriate alternatives.
18056 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18058 * config/rs6000/rs6000.md (type): Add "logical". Delete
18060 (dot): Adjust comment.
18061 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18062 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18063 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18064 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18065 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18066 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18067 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18068 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18070 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18071 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18072 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18073 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18074 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18075 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18076 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18077 * config/rs6000/8540.md (ppc8540_su): Adjust.
18078 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18079 cell-cmp-microcoded): Adjust.
18080 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18081 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18082 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18083 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18084 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18085 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18086 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18087 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18088 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18090 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18091 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18092 Adjust. Adjust comment.
18093 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18094 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18096 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18098 * config/rs6000/rs6000.md (type): Add "add".
18099 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18100 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18101 define_insns): Use it.
18102 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18104 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18105 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18106 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18107 * config/rs6000/601.md (ppc601-integer): Adjust.
18108 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18109 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18110 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18111 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18112 * config/rs6000/8540.md (ppc8540_su): Adjust.
18113 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18114 cell-cmp-microcoded): Adjust.
18115 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18116 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18117 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18118 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18119 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18120 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18121 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18122 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18123 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18125 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18126 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18127 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18128 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18130 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18132 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18133 "delayed_compare", "var_delayed_compare".
18134 (var_shift): New attribute.
18135 (cell_micro): Adjust.
18136 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18137 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18138 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18139 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18140 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18141 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18142 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18143 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18144 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18145 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18146 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18147 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18148 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18149 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18150 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18151 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18152 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18153 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18154 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18155 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18156 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18157 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18158 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18159 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18160 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18162 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18163 * config/rs6000/440.md (ppc440-integer): Adjust.
18164 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18165 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18166 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18167 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18168 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18169 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18170 * config/rs6000/8540.md (ppc8540_su): Adjust.
18171 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18172 cell-cmp-microcoded): Adjust.
18173 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18174 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18175 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18176 e500mc64_delayed): Adjust.
18177 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18178 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18179 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18180 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18181 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18182 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18183 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18184 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18185 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18187 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18188 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18190 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18192 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18193 (bits): New mode_attr.
18194 (idiv_ldiv): Delete mode_attr.
18195 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18196 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18197 rs6000_adjust_priority, is_nonpipeline_insn,
18198 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18200 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18201 * config/rs6000/440.md (ppc440-idiv): Adjust.
18202 * config/rs6000/476.md (ppc476-idiv): Adjust.
18203 * config/rs6000/601.md (ppc601-idiv): Adjust.
18204 * config/rs6000/603.md (ppc603-idiv): Adjust.
18205 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18206 ppc620-ldiv): Adjust.
18207 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18208 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18209 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18210 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18211 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18212 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18213 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18214 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18215 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18216 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18217 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18218 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18219 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18220 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18221 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18222 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18223 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18224 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18226 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18228 * config/rs6000/rs6000.md (type): Delete "insert_word",
18229 "insert_dword". Add "insert".
18230 (size): Update comment.
18231 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18232 insn_must_be_first_in_group): Adjust.
18233 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18234 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18235 *insvsi_internal6, insvdi_internal): Adjust.
18237 * config/rs6000/40x.md (ppc403-integer): Adjust.
18238 * config/rs6000/440.md (ppc440-integer): Adjust.
18239 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18240 * config/rs6000/601.md (ppc601-integer): Adjust.
18241 * config/rs6000/603.md (ppc603-integer): Adjust.
18242 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18243 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18244 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18245 * config/rs6000/8540.md (ppc8540_su): Adjust.
18246 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18247 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18248 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18249 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18250 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18251 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18252 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18253 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18254 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18255 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18256 * config/rs6000/power7.md (power7-integer): Adjust.
18257 * config/rs6000/power8.md (power8-1cyc): Adjust.
18258 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18259 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18261 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18263 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18264 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18265 (size): New attribute.
18266 (dot): New attribute.
18267 (cell_micro): Adjust.
18268 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18269 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18270 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18271 umuldi3_highpart): Adjust.
18272 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18273 rs6000_adjust_priority, is_nonpipeline_insn,
18274 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18276 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18277 ppc405-imul3): Adjust.
18278 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18279 * config/rs6000/476.md (ppc476-imul): Adjust.
18280 * config/rs6000/601.md (ppc601-imul): Adjust.
18281 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18282 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18283 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18284 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18285 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18287 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18288 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18289 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18290 cell-imul): Adjust.
18291 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18292 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18293 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18294 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18295 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18296 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18297 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18298 power4-lmul, power4-imul, power4-imul3): Adjust.
18299 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18300 power5-lmul, power5-imul, power5-imul3): Adjust.
18301 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18302 power6-lmul, power6-imul, power6-imul3): Adjust.
18303 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18304 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18306 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18307 rs64a-lmul): Adjust.
18308 * config/rs6000/titan.md (titan_imul): Adjust.
18310 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18312 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18313 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18314 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18315 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18316 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18317 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18318 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18319 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18320 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18321 * config/rs6000/titan.md: Delete nonsensical comment.
18322 (titan_imul): Add type imul3.
18323 (titan_mulhw): Remove type imul3; add type halfmul.
18325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18327 * config/rs6000/rs6000.md (type): Reorder, reformat.
18329 2014-05-23 Martin Jambor <mjambor@suse.cz>
18331 PR tree-optimization/53787
18332 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18333 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18334 analysis_done, update all uses.
18335 * ipa-prop.c: Include domwalk.h
18336 (param_analysis_info): Removed.
18337 (param_aa_status): New type.
18338 (ipa_bb_info): Likewise.
18339 (func_body_info): Likewise.
18340 (ipa_get_bb_info): New function.
18341 (aa_overwalked): Likewise.
18342 (find_dominating_aa_status): Likewise.
18343 (parm_bb_aa_status_for_bb): Likewise.
18344 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18345 (load_from_unmodified_param): Accept func_body_info as a parameter
18346 instead of parms_ainfo.
18347 (parm_ref_data_preserved_p): Changed to use new param AA info.
18348 (parm_ref_data_pass_through_p): Likewise.
18349 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18350 (compute_complex_assign_jump_func): Changed to use new param AA info.
18351 (compute_complex_ancestor_jump_func): Likewise.
18352 (ipa_compute_jump_functions_for_edge): Likewise.
18353 (ipa_compute_jump_functions): Removed.
18354 (ipa_compute_jump_functions_for_bb): New function.
18355 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18357 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18358 and info, moved variable declarations down.
18359 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18361 (ipa_analyze_stmt_uses): Likewise.
18362 (ipa_analyze_params_uses): Removed.
18363 (ipa_analyze_params_uses_in_bb): New function.
18364 (ipa_analyze_controlled_uses): Likewise.
18365 (free_ipa_bb_info): Likewise.
18366 (analysis_dom_walker): New class.
18367 (ipa_analyze_node): Handle node-specific forbidden analysis,
18368 initialize and free func_body_info, use dominator walker.
18369 (ipcp_modif_dom_walker): New class.
18370 (ipcp_transform_function): Create and free func_body_info, use
18371 ipcp_modif_dom_walker, moved a lot of functionality there.
18373 2014-05-23 Marek Polacek <polacek@redhat.com>
18374 Jakub Jelinek <jakub@redhat.com>
18376 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18377 * gcc.c (sanitize_spec_function): Likewise.
18378 * convert.c (convert_to_integer): Include "ubsan.h". Add
18379 floating-point to integer instrumentation.
18380 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18381 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18382 SANITIZE_NONDEFAULT.
18383 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18384 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18385 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18386 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18387 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18388 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18389 float/double/long double.
18390 (ubsan_instrument_float_cast): New function.
18391 * ubsan.h (ubsan_instrument_float_cast): Declare.
18393 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18395 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18397 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18398 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18399 Adjust for tailcalling through registers.
18400 * config/aarch64/aarch64.h (enum reg_class): New caller save
18402 (REG_CLASS_NAMES): Likewise.
18403 (REG_CLASS_CONTENTS): Likewise.
18404 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18405 Allow tailcalling without decls.
18407 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18409 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18410 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18412 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18413 gsi, and variables v_* to v*.
18415 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18417 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18419 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18421 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18422 * omp-low.c: Update accordingly.
18424 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18425 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18426 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18427 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18428 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18429 GF_OMP_TARGET_KIND_UPDATE.
18431 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18432 Explicitly enumerate the expected region types.
18434 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18437 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18438 documentation; the old documentation didn't clearly state the
18439 constraints on the contents of the pointed-to storage.
18441 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18443 Fix bootstrap error on ia64
18444 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18445 Return default value.
18447 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18449 PR tree-optimization/54733
18450 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18452 (find_bswap_or_nop_load): New.
18453 (find_bswap_1): Renamed to ...
18454 (find_bswap_or_nop_1): This. Also add support for memory source.
18455 (find_bswap): Renamed to ...
18456 (find_bswap_or_nop): This. Also add support for memory source and
18457 detection of bitwise operations equivalent to load in target
18459 (execute_optimize_bswap): Likewise. Also move its leading comment back
18460 in place and split statement transformation into ...
18461 (bswap_replace): This.
18463 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18465 PR rtl-optimization/61215
18466 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18467 simplify_gen_subreg until final substitution.
18469 2014-05-23 Alan Modra <amodra@gmail.com>
18472 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18473 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18474 Use "Y" constraint rather than "m".
18476 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18478 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18480 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18481 New function declaration.
18482 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18483 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18484 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18485 (aarch64_init_builtins) : Initialize builtins
18486 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18487 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18488 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18489 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18490 and __builtins_aarch64_set_fpsr.
18491 (aarch64_atomic_assign_expand_fenv): New function.
18492 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18493 (get_fpcr) : Likewise.
18494 (set_fpsr) : Likewise.
18495 (get_fpsr) : Likewise.
18496 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18497 and UNSPECV_SET_FPSR.
18498 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18499 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18500 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18502 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18504 PR rtl-optimization/60969
18505 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18506 constraints. Set up mem cost for NO_REGS case.
18508 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18510 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18512 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18514 * config/darwin.c: Include "lto-section-names.h".
18515 (LTO_SEGMENT_NAME): Don't define.
18516 * config/i386/winnt.c: Include "lto-section-names.h".
18517 * lto-streamer.c: Include "lto-section-names.h".
18518 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18519 * lto-wrapper.c: Include "lto-section-names.h".
18520 (LTO_SECTION_NAME_PREFIX): Don't define.
18521 * lto-section-names.h: New file.
18522 * cgraphunit.c: Include "lto-section-names.h".
18524 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18526 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18528 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18531 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18533 2014-05-22 Nick Clifton <nickc@redhat.com>
18535 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18537 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18539 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18540 -> (T)A transformation to integer types.
18542 2014-05-22 Teresa Johnson <tejohnson@google.com>
18544 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18545 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18546 (gcov_rewrite): Use gcov_nonruntime_assert.
18547 (gcov_open): Ditto.
18548 (gcov_write_words): Ditto.
18549 (gcov_write_length): Ditto.
18550 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18551 gcc_assert from IN_LIBGCOV code.
18552 (gcov_read_summary): Use gcov_error to flag profile corruption.
18553 (gcov_sync): Use gcov_nonruntime_assert.
18554 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18555 (gcov_histo_index): Use gcov_nonruntime_assert.
18556 (static void gcov_histogram_merge): Ditto.
18557 (compute_working_sets): Ditto.
18558 * gcov-io.h (gcov_nonruntime_assert): Define.
18559 (gcov_error): Define for !IN_LIBGCOV
18561 2014-05-22 Richard Biener <rguenther@suse.de>
18563 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18564 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18565 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18566 and deallocation site.
18567 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18568 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18569 passing through the incoming points-to set.
18570 (handle_lhs_call): Use flags argument instead of recomputing it.
18571 (find_func_aliases_for_call): Call handle_lhs_call with proper
18574 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18576 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18577 all padding bits in REAL_VALUE_TYPE are cleared.
18579 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18581 Cleanup and improve multipass_dfa_lookahead_guard
18582 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18583 (core2i7_first_cycle_multipass_begin,)
18584 (core2i7_first_cycle_multipass_issue,)
18585 (core2i7_first_cycle_multipass_backtrack): Update signature.
18586 * config/ia64/ia64.c
18587 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18588 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18589 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18591 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18592 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18594 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18596 * doc/tm.texi: Regenerate.
18598 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18599 * haifa-sched.c (ready_try): Make signed to allow negative values.
18600 (rebug_ready_list_1): Update.
18601 (choose_ready): Simplify.
18602 (sched_extend_ready_list): Update.
18604 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18606 Remove IA64 speculation tweaking flags
18607 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18608 speculation tuning flags.
18609 (msched-prefer-non-data-spec-insns,)
18610 (msched-prefer-non-control-spec-insns): Obsolete options.
18611 * haifa-sched.c (choose_ready): Remove handling of
18612 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18613 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18614 and PREFER_NON_DATA_SPEC.
18615 * sel-sched.c (process_spec_exprs): Remove handling of
18616 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18618 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18620 Improve scheduling debug output
18621 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18622 (advance_one_cycle): Update.
18623 (schedule_insn, queue_to_ready): Add debug printouts.
18624 (debug_ready_list_1): New static function.
18625 (debug_ready_list): Update.
18626 (max_issue): Add debug printouts.
18627 (dump_insn_stream): New static function.
18628 (schedule_block): Use it. Also better indent printouts.
18630 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18632 Fix sched_insn debug counter
18633 * haifa-sched.c (schedule_insn): Update.
18634 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18635 (save_backtrack_point, restore_backtrack_point): Update.
18636 (first_nonscheduled_insn): New static function.
18637 (queue_to_ready, choose_ready): Use it.
18638 (schedule_block): Init nonscheduled_insns_begin.
18639 (sched_emit_insn): Update.
18642 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18644 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18646 (aarch64_secondary_reload) : LikeWise.
18647 (aarch64_class_max_nregs) : Remove CORE_REGS.
18648 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18649 (REG_CLASS_NAMES) : Likewise.
18650 (REG_CLASS_CONTENTS) : LikeWise.
18651 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18653 2014-05-21 Guozhi Wei <carrot@google.com>
18656 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18658 (vqdmulhq_n_s16): Likewise.
18660 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18662 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18664 2014-05-21 Marek Polacek <polacek@redhat.com>
18667 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18669 2014-05-21 Martin Jambor <mjambor@suse.cz>
18671 * doc/invoke.texi (Optimize Options): Document parameters
18672 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18673 ipa-cp-array-index-hint-bonus.
18675 2014-05-21 Mark Wielaard <mjw@redhat.com>
18678 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18679 version >= 3 or not strict DWARF.
18680 * langhooks.h (struct lang_hooks_for_types): Add
18681 enum_underlying_base_type.
18682 * langhooks.c (lhd_enum_underlying_base_type): New function.
18683 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18684 enum_underlying_base_type.
18685 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18686 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18687 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18689 2014-05-21 Richard Biener <rguenther@suse.de>
18691 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18693 2014-05-21 John Marino <gnugcc@marino.st>
18695 * config.gcc (*-*-dragonfly*): New target.
18696 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18697 * configure: Regenerate.
18698 * config/dragonfly-stdint.h: New.
18699 * config/dragonfly.h: New.
18700 * config/dragonfly.opt: New.
18701 * config/i386/dragonfly.h: New.
18702 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18704 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18706 * tree.def (VOID_CST): New.
18707 * tree-core.h (TI_VOID): New.
18708 * tree.h (void_node): New.
18709 * tree.c (tree_node_structure_for_code, tree_code_size)
18710 (iterative_hash_expr): Handle VOID_CST.
18711 (build_common_tree_nodes): Initialize void_node.
18713 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18715 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18717 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18719 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18722 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18723 flag_reorder_blocks_and_partition.
18724 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18726 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18729 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18731 (*addc_r_t): Add new insn_and_split.
18733 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18735 PR middle-end/61252
18736 * omp-low.c (handle_simd_reference): New function.
18737 (lower_rec_input_clauses): Use it. Defer adding reference
18738 initialization even for reduction without placeholder if in simd,
18739 handle it properly later on.
18741 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18743 PR tree-optimization/60899
18744 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18745 assume all static symbols will have definition wile parsing and
18746 check the do have definition later in compilation; check that
18747 variable referring symbol will be output before concluding that
18748 reference is safe; be conservative for referring local statics;
18749 be more precise about when comdat is output in other partition.
18751 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18754 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18756 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18757 (ipa_inline): Loop inline_to_all_callers until no more aliases
18760 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18762 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18763 set writeonly flag only for vars actually written to.
18765 2014-05-20 Dehao Chen <dehao@google.com>
18767 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18768 and callee count to get clone count.
18769 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18770 count in copy_body.
18772 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18774 PR rtl-optimization/61243
18775 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18777 2014-05-20 Xinliang David Li <davidxl@google.com>
18779 * cgraphunit.c (walk_polymorphic_call_targets): Add
18780 dbgcnt and fopt-info support.
18781 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18782 * ipa-devirt.c (ipa_devirt): Ditto.
18783 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18784 * ipa.c (walk_polymorphic_call_targets): Ditto.
18785 * gimple-fold.c (fold_gimple_assign): Ditto.
18786 (gimple_fold_call): Ditto.
18787 * dbgcnt.def: New counter.
18789 2014-05-20 DJ Delorie <dj@redhat.com>
18791 * config/msp430/msp430.md (split): Don't allow subregs when
18792 splitting SImode adds.
18793 (andneghi): Fix subtraction logic.
18794 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18796 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18798 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18800 * except.c (switch_to_exception_section, resolve_unique_section,
18801 get_named_text_section, default_function_rodata_section,
18802 align_variable, get_block_for_decl, default_section_type_flags):
18803 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18804 * symtab.c (symtab_add_to_same_comdat_group,
18805 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18806 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18808 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18809 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18810 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18811 (c6x_function_in_section_p): Likewise.
18812 * config/darwin.c (machopic_select_section): Likewise.
18813 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18814 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18815 * config/mep/mep.c (mep_select_section): LIkewise.
18816 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18818 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18820 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18821 EH region of calls to pure functions that can throw an exception.
18822 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18823 (copy_reference_ops_from_call): Also copy the EH region of the call if
18824 it can throw an exception.
18826 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18828 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18829 nested VEC_SELECTs that are inverses of each other.
18831 2014-05-20 Richard Biener <rguenther@suse.de>
18833 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18834 (extract_and_process_scc_for_name): not here.
18835 (cond_dom_walker::before_dom_children): Only process
18836 stmts that end the BB in interesting ways.
18837 (run_scc_vn): Mark param uses as visited.
18839 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18841 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18844 2014-05-20 Nick Clifton <nickc@redhat.com>
18846 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18847 (msp430_gimplify_va_arg_expr): New function.
18848 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18850 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18851 operand 0 in order to prevent confusion about the number of
18852 registers involved.
18854 2014-05-20 Richard Biener <rguenther@suse.de>
18856 PR tree-optimization/61221
18857 * tree-ssa-pre.c (el_to_update): Remove.
18858 (eliminate_dom_walker::before_dom_children): Handle released
18859 VDEFs by value-numbering them to the associated VUSE. Update
18860 stmt immediately for substituted call address.
18861 (eliminate): Remove delayed stmt updating code.
18862 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18863 possibly late re-numbered vuses.
18864 (vn_reference_lookup_2): Adjust.
18865 (vn_reference_lookup_pieces): Likewise.
18866 (vn_reference_lookup): Likewise.
18868 2014-05-20 Richard Biener <rguenther@suse.de>
18870 * config.gcc: Remove need_64bit_hwint.
18871 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18872 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18874 * config.in: Regenerate.
18875 * configure: Likewise.
18877 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18879 * doc/extend.texi: Create Label Attributes section,
18880 move all label attributes into it and reference it.
18882 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18884 * arm.c (thumb1_reorg): When scanning backwards skip anything
18885 that's not a proper insn.
18887 2014-05-19 Richard Biener <rguenther@suse.de>
18889 PR tree-optimization/61221
18890 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18891 Do nothing for unreachable blocks.
18892 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18893 Improve unreachability detection.
18895 2014-05-19 Richard Biener <rguenther@suse.de>
18897 PR tree-optimization/61209
18898 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18900 2014-05-19 Nick Clifton <nickc@redhat.com>
18902 * except.c (init_eh): Fix computation of builtin setjmp buffer
18903 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18905 2014-05-19 Richard Biener <rguenther@suse.de>
18907 PR tree-optimization/61184
18908 * tree-vrp.c (is_negative_overflow_infinity): Use
18909 TREE_OVERFLOW_P and do that check first.
18910 (is_positive_overflow_infinity): Likewise.
18911 (is_overflow_infinity): Likewise.
18912 (vrp_operand_equal_p): Properly treat operands with
18913 differing overflow as not equal.
18915 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18917 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18918 shift simplification where it was intended.
18920 2014-05-19 Christian Bruel <christian.bruel@st.com>
18923 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18925 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18928 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18931 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18933 * reg-notes.def (CROSSING_JUMP): Likewise.
18934 * rtl.h (rtx_def): Update comment for jump flag.
18935 (CROSSING_JUMP_P): Define.
18936 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18937 of a REG_CROSSING_JUMP note.
18938 * cfghooks.c (tidy_fallthru_edges): Likewise.
18939 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18940 * emit-rtl.c (try_split): Likewise.
18941 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18942 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18943 * jump.c (redirect_jump_2): Likewise.
18944 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18945 (relax_delay_slots): Likewise.
18946 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18947 (bbit_di): Likewise.
18948 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18949 * config/sh/sh.md (jump_compact): Likewise.
18950 * bb-reorder.c (rotate_loop): Likewise.
18951 (pass_duplicate_computed_gotos::execute): Likewise.
18952 (add_reg_crossing_jump_notes): Rename to...
18953 (update_crossing_jump_flags): ...this.
18954 (pass_partition_blocks::execute): Update accordingly.
18956 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18958 * tree.h: Remove extraneous template <>.
18960 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18962 * ipa.c (symtab_remove_unreachable_nodes): Remove
18963 symbol from comdat group if its body was eliminated.
18964 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18965 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18966 (symtab_unregister_node): ... this one.
18967 (verify_symtab_base): More strict checking of comdats.
18968 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18970 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18972 * tree-pass.h (make_pass_ipa_comdats): New pass.
18973 * timevar.def (TV_IPA_COMDATS): New timevar.
18974 * passes.def (pass_ipa_comdats): Add.
18975 * Makefile.in (OBJS): Add ipa-comdats.o
18976 * ipa-comdats.c: New file.
18978 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18980 * ipa.c (update_visibility_by_resolution_info): New function.
18981 (function_and_variable_visibility): Use it.
18983 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18985 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18987 (FOR_EACH_DEFINED_SYMBOL): New macro.
18988 (varpool_first_static_initializer, varpool_next_static_initializer,
18989 varpool_first_defined_variable, varpool_next_defined_variable):
18991 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18993 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18995 * ggc-page.c (ggc_handle_finalizers): Add comment.
18997 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18999 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19000 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19001 (ggc_internal_cleared_alloc): Likewise.
19002 * ggc-page.c (finalizer): New class.
19003 (vec_finalizer): Likewise.
19004 (globals::finalizers): New member.
19005 (globals::vec_finalizers): Likewise.
19006 (ggc_internal_alloc): Record the finalizer if any for the block being
19008 (ggc_handle_finalizers): New function.
19009 (ggc_collect): Call ggc_handle_finalizers.
19010 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19012 (ggc_internal_cleared_alloc): Likewise.
19013 (finalize): New function.
19014 (need_finalization_p): Likewise.
19015 (ggc_alloc): Install the type's destructor as the finalizer if it
19016 might do something.
19017 (ggc_cleared_alloc): Likewise.
19018 (ggc_vec_alloc): Likewise.
19019 (ggc_cleared_vec_alloc): Likewise.
19021 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19023 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19025 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19027 * alias.c (record_alias_subset): Adjust.
19028 * bitmap.c (bitmap_element_allocate): Likewise.
19029 (bitmap_gc_alloc_stat): Likewise.
19030 * cfg.c (init_flow): Likewise.
19031 (alloc_block): Likewise.
19032 (unchecked_make_edge): Likewise.
19033 * cfgloop.c (alloc_loop): Likewise.
19034 (flow_loops_find): Likewise.
19035 (rescan_loop_exit): Likewise.
19036 * cfgrtl.c (init_rtl_bb_info): Likewise.
19037 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19038 (cgraph_allocate_node): Likewise.
19039 (cgraph_create_edge_1): Likewise.
19040 (cgraph_allocate_init_indirect_info): Likewise.
19041 * cgraphclones.c (cgraph_clone_edge): Likewise.
19042 * cgraphunit.c (add_asm_node): Likewise.
19043 (init_lowered_empty_function): Likewise.
19044 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19045 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19046 (alpha_use_linkage): Likewise.
19047 * config/arc/arc.c (arc_init_machine_status): Likewise.
19048 * config/arm/arm.c (arm_init_machine_status): Likewise.
19049 * config/avr/avr.c (avr_init_machine_status): Likewise.
19050 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19051 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19052 * config/cris/cris.c (cris_init_machine_status): Likewise.
19053 * config/darwin.c (machopic_indirection_name): Likewise.
19054 (darwin_build_constant_cfstring): Likewise.
19055 (darwin_enter_string_into_cfstring_table): Likewise.
19056 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19057 * config/frv/frv.c (frv_init_machine_status): Likewise.
19058 * config/i386/i386.c (get_dllimport_decl): Likewise.
19059 (ix86_init_machine_status): Likewise.
19060 (assign_386_stack_local): Likewise.
19061 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19062 (i386_pe_maybe_record_exported_symbol): Likewise.
19063 (i386_pe_record_stub): Likewise.
19064 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19065 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19066 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19067 (m32c_note_pragma_address): Likewise.
19068 * config/mep/mep.c (mep_init_machine_status): Likewise.
19069 (mep_note_pragma_flag): Likewise.
19070 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19071 (mips16_local_alias): Likewise.
19072 (mips_init_machine_status): Likewise.
19073 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19074 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19075 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19076 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19077 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19078 * config/pa/pa.c (pa_init_machine_status): Likewise.
19079 (pa_get_deferred_plabel): Likewise.
19080 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19081 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19082 (rs6000_init_machine_status): Likewise.
19083 (output_toc): Likewise.
19084 * config/s390/s390.c (s390_init_machine_status): Likewise.
19085 * config/score/score.c (score_output_external): Likewise.
19086 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19087 * config/spu/spu.c (spu_init_machine_status): Likewise.
19088 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19089 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19090 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19091 * coverage.c (coverage_end_function): Likewise.
19092 * dbxout.c (dbxout_init): Likewise.
19093 * doc/gty.texi: Don't mention variable_size attribute.
19094 * dwarf2cfi.c (new_cfi): Adjust.
19095 (new_cfi_row): Likewise.
19096 (copy_cfi_row): Likewise.
19097 (create_cie_data): Likewise.
19098 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19099 (new_loc_descr): Likewise.
19100 (find_AT_string_in_table): Likewise.
19101 (add_addr_table_entry): Likewise.
19102 (new_die): Likewise.
19103 (add_var_loc_to_decl): Likewise.
19104 (clone_die): Likewise.
19105 (clone_as_declaration): Likewise.
19106 (break_out_comdat_types): Likewise.
19107 (new_loc_list): Likewise.
19108 (add_loc_descr_to_each): Likewise.
19109 (add_location_or_const_value_attribute): Likewise.
19110 (add_linkage_name): Likewise.
19111 (lookup_filename): Likewise.
19112 (dwarf2out_var_location): Likewise.
19113 (new_line_info_table): Likewise.
19114 (dwarf2out_init): Likewise.
19115 (mem_loc_descriptor): Likewise.
19116 (loc_descriptor): Likewise.
19117 (add_const_value_attribute): Likewise.
19118 (tree_add_const_value_attribute): Likewise.
19119 (comp_dir_string): Likewise.
19120 (dwarf2out_vms_debug_main_pointer): Likewise.
19121 (string_cst_pool_decl): Likewise.
19122 * emit-rtl.c (set_mem_attrs): Likewise.
19123 (get_reg_attrs): Likewise.
19124 (start_sequence): Likewise.
19125 (init_emit): Likewise.
19126 (init_emit_regs): Likewise.
19127 * except.c (init_eh_for_function): Likewise.
19128 (gen_eh_region): Likewise.
19129 (gen_eh_region_catch): Likewise.
19130 (gen_eh_landing_pad): Likewise.
19131 (add_call_site): Likewise.
19132 * function.c (add_frame_space): Likewise.
19133 (insert_temp_slot_address): Likewise.
19134 (assign_stack_temp_for_type): Likewise.
19135 (get_hard_reg_initial_val): Likewise.
19136 (allocate_struct_function): Likewise.
19137 (prepare_function_start): Likewise.
19138 (types_used_by_var_decl_insert): Likewise.
19139 * gengtype.c (variable_size_p): Remove function.
19140 (enum alloc_quantity): Remove enum.
19141 (write_typed_alloc_def): Remove function.
19142 (write_typed_struct_alloc_def): Likewise.
19143 (write_typed_typedef_alloc_def): Likewise.
19144 (write_typed_alloc_defns): Likewise.
19146 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19147 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19148 * ggc.h (ggc_alloc): new function.
19149 (ggc_cleared_alloc): Likewise.
19150 (ggc_vec_alloc): Template on type of vector element, and remove
19151 element size argument.
19152 (ggc_cleared_vec_alloc): Likewise.
19153 * gimple.c (gimple_build_omp_for): Adjust.
19154 (gimple_copy): Likewise.
19155 * ipa-cp.c (get_replacement_map): Likewise.
19156 (find_aggregate_values_for_callers_subset): Likewise.
19157 (known_aggs_to_agg_replacement_list): Likewise.
19158 * ipa-devirt.c (get_odr_type): Likewise.
19159 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19160 (read_agg_replacement_chain): Likewise.
19161 * loop-iv.c (get_simple_loop_desc): Likewise.
19162 * lto-cgraph.c (input_node_opt_summary): Likewise.
19163 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19164 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19165 (input_eh_region): Likewise.
19166 (input_eh_lp): Likewise.
19167 (input_cfg): Likewise.
19168 * optabs.c (set_optab_libfunc): Likewise.
19169 (init_tree_optimization_optabs): Likewise.
19170 (set_conv_libfunc): Likewise.
19171 * passes.c (do_per_function_toporder): Likewise.
19172 * rtl.h: Don't use variable_size gty attribute.
19173 * sese.c (if_region_set_false_region): Adjust.
19174 * stringpool.c (gt_pch_save_stringpool): Likewise.
19175 * target-globals.c (save_target_globals): Likewise.
19176 * toplev.c (general_init): Likewise.
19177 * trans-mem.c (record_tm_replacement): Likewise.
19178 (split_bb_make_tm_edge): Likewise.
19179 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19180 * tree-data-ref.h (lambda_vector_new): Likewise.
19181 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19182 * tree-iterator.c (tsi_link_before): Likewise.
19183 (tsi_link_after): Likewise.
19184 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19185 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19186 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19187 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19188 * tree-ssa.c (init_tree_ssa): Adjust.
19189 * tree-ssanames.c (set_range_info): Likewise.
19190 (get_ptr_info): Likewise.
19191 (duplicate_ssa_name_ptr_info): Likewise.
19192 (duplicate_ssa_name_range_info): Likewise.
19193 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19194 (unpack_ts_fixed_cst_value_fields): Likewise.
19195 * tree.c (build_fixed): Likewise.
19196 (build_real): Likewise.
19197 (build_string): Likewise.
19198 (decl_priority_info): Likewise.
19199 (decl_debug_expr_insert): Likewise.
19200 (decl_value_expr_insert): Likewise.
19201 (decl_debug_args_insert): Likewise.
19202 (type_hash_add): Likewise.
19203 (build_omp_clause): Likewise.
19204 * ubsan.c (decl_for_type_insert): Likewise.
19205 * varasm.c (get_unnamed_section): Likewise.
19206 (get_noswitch_section): Likewise.
19207 (get_section): Likewise.
19208 (get_block_for_section): Likewise.
19209 (create_block_symbol): Likewise.
19210 (build_constant_desc): Likewise.
19211 (create_constant_pool): Likewise.
19212 (force_const_mem): Likewise.
19213 (record_tm_clone_pair): Likewise.
19214 * varpool.c (varpool_create_empty_node): Likewise.
19216 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19218 * dwarf2out.c (tree_add_const_value_attribute): Call
19219 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19220 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19221 instead of ggc_internal_<x>alloc_stat.
19222 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19223 (ggc_realloc): Likewise.
19224 * ggc-none.c (ggc_internal_alloc): Likewise.
19225 (ggc_internal_cleared_alloc): Likewise.
19226 * ggc-page.c: Likewise.
19227 * ggc.h (ggc_internal_alloc_stat): Likewise.
19228 (ggc_internal_alloc): Remove macro.
19229 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19230 (ggc_internal_cleared_alloc): Remove macro.
19231 (GGC_RESIZEVEC): Adjust.
19232 (ggc_resizevar): Remove macro.
19233 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19234 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19235 (ggc_internal_vec_cleared_alloc): Remove macro.
19236 (ggc_alloc_atomic_stat): Drop _stat suffix.
19237 (ggc_alloc_atomic): Remove macro.
19238 (ggc_alloc_cleared_atomic): Remove macro.
19239 (ggc_alloc_string_stat): Drop _stat suffix.
19240 (ggc_alloc_string): Remove macro.
19241 (ggc_alloc_rtx_def_stat): Adjust.
19242 (ggc_alloc_tree_node_stat): Likewise.
19243 (ggc_alloc_cleared_tree_node_stat): Likewise.
19244 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19245 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19246 * gimple.c (gimple_build_omp_for): Likewise.
19247 (gimple_copy): Likewise.
19248 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19249 * toplev.c (realloc_for_line_map): Adjust.
19250 * tree-data-ref.h (lambda_vector_new): Likewise.
19251 * tree-phinodes.c (allocate_phi_node): Likewise.
19252 * tree.c (grow_tree_vec_stat): Likewise.
19253 * vec.h (va_gc::reserve): Adjust.
19255 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19257 * config/microblaze/microblaze.c (break_handler): New Declaration.
19258 (microblaze_break_function_p,microblaze_is_break_handler): New.
19259 (compute_frame_size): Use microblaze_break_function_p.
19260 Add the test of break_handler.
19261 (microblaze_function_prologue) : Add the test of variable
19262 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19263 (microblaze_function_epilogue) : Add the test of break_handler.
19264 (microblaze_globalize_label) : Add the test of break_handler.
19265 Check the name by BREAK_HANDLER_NAME.
19267 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19269 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19270 microblaze_is_break_handler test.
19271 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19272 Use SYMBOL_REF_DECL.
19274 * config/microblaze/microblaze-protos.h
19275 (microblaze_break_function_p,microblaze_is_break_handler):
19278 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19279 new MicroBlaze break_handler functions.
19281 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19283 * doc/extend.texi (Size of an asm): Move node text according
19284 to its @menu entry position.
19286 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19288 PR tree-optimization/61140
19289 PR tree-optimization/61150
19290 PR tree-optimization/61197
19291 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19293 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19295 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19297 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19299 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19300 __SIZEOF_INT128__ is defined.
19302 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19304 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19305 (rs6000_delegitimize_address): Use it.
19307 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19309 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19310 inplace argument. Store the new address in the original MEM when true.
19311 * emit-rtl.c (change_address_1): Likewise.
19312 (adjust_address_1, adjust_automodify_address_1, offset_address):
19313 Update accordingly.
19314 * rtl.h (plus_constant): Add an inplace argument.
19315 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19316 when true. Avoid generating (plus X (const_int 0)).
19317 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19318 in-place. Pass true to plus_constant.
19319 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19321 2014-05-16 Dehao Chen <dehao@google.com>
19323 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19325 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19328 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19330 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19332 2014-05-16 Dehao Chen <dehao@google.com>
19334 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19335 optimize_function_for_size_p.
19336 * regs.h (REG_FREQ_FROM_BB): Likewise.
19338 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19341 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19342 negt_reg_operand cases.
19343 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19345 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19347 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19349 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19352 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19355 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19357 * tree-cfg.c (dump_function_to_file): Dump the return type of
19358 functions, in a line to itself before the function body, mimicking
19359 the layout of a C function.
19361 2014-05-16 Dehao Chen <dehao@google.com>
19363 * cfghooks.c (make_forwarder_block): Use direct computation to
19364 get fall-through edge's count and frequency.
19366 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19368 * config/arc/arc.c (arc_init): Fix typo in error message.
19369 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19370 (split_stack_prologue_scratch_regno): Likewise.
19371 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19372 word from error message.
19374 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19376 * ira-costs.c: Fix typo in comment.
19378 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19380 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19382 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19384 * varpool.c (dump_varpool_node): Dump write-only flag.
19385 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19387 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19388 write-only variables.
19389 * ipa.c (process_references): New function.
19390 (set_readonly_bit): New function.
19391 (set_writeonly_bit): New function.
19392 (clear_addressable_bit): New function.
19393 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19394 fix handling of aliases.
19395 * cgraph.h (struct varpool_node): Add writeonly flag.
19397 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19399 PR rtl-optimization/60969
19400 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19401 Calculate costs for this case.
19403 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19405 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19406 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19408 2014-05-16 Richard Biener <rguenther@suse.de>
19410 PR tree-optimization/61194
19411 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19412 bool patterns ending in a COND_EXPR.
19414 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19416 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19418 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19420 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19421 where we were unable to cost an RTX.
19423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19428 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19429 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19431 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
19437 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19439 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19440 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19442 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19445 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19446 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19448 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19451 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19452 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19454 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19455 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19457 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19458 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19460 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19461 rotates and shifts.
19463 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19464 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19466 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19467 ZERO_EXTEND and SIGN_EXTEND better.
19469 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19470 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19472 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19473 logical operations.
19475 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19476 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19478 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19479 costs when costing loads and stores to memory.
19481 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19482 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19484 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19487 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19489 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19491 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19492 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19494 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19496 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19498 (aarch64_rtx_mult_cost): New.
19499 (aarch64_rtx_costs): Use it, refactor as appropriate.
19501 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19502 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19504 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19505 emit instructions, return number of instructions which would
19507 (aarch64_add_constant): Update call to aarch64_build_constant.
19508 (aarch64_output_mi_thunk): Likewise.
19509 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19512 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19514 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19515 (TARGET_RTX_COSTS): Call it.
19517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19519 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19520 (cortexa57_vector_cost): Likewise.
19521 (cortexa57_tunings): Use them.
19523 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19525 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19526 (cpu_addrcost_table): Use it.
19527 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19528 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19531 2014-05-16 Richard Biener <rguenther@suse.de>
19533 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19534 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19535 (visit_phi): Ignore edges marked as not executable.
19536 (class cond_dom_walker): New.
19537 (cond_dom_walker::before_dom_children): Value-number
19538 control statements and mark successor edges as not
19539 executable if possible.
19540 (run_scc_vn): First walk all control statements in
19541 dominator order, marking edges as not executable.
19542 * tree-inline.c (copy_edges_for_bb): Be not confused
19543 about random edge flags.
19545 2014-05-16 Richard Biener <rguenther@suse.de>
19547 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19549 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19552 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19553 (__TM_simple_begin): Use it.
19554 (__TM_begin): Likewise.
19556 2014-05-15 Martin Jambor <mjambor@suse.cz>
19559 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19560 type_preserved flag when the indirect edge is polymorphic.
19562 2014-05-15 Martin Jambor <mjambor@suse.cz>
19564 PR tree-optimization/61090
19565 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19566 build_ref_for_model.
19568 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19570 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19571 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19573 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19575 PR tree-optimization/61158
19576 * fold-const.c (fold_binary_loc): If X is zero-extended and
19577 shiftc >= prec, make sure zerobits is all ones instead of
19578 invoking undefined behavior.
19580 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19582 * regcprop.h: New file.
19583 * regcprop.c (skip_debug_insn_p): New decl.
19584 (replace_oldest_value_reg): Check skip_debug_insn_p.
19585 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19586 * shrink-wrap.c: Include regcprop.h.
19587 (prepare_shrink_wrap): Call
19588 copyprop_hardreg_forward_bb_without_debug_insn.
19590 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19592 * shrink-wrap.h: Update comment.
19593 * shrink-wrap.c: Update comment.
19594 (next_block_for_reg): Rename to live_edge_for_reg.
19595 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19596 (move_insn_for_shrink_wrap): Split live_edge.
19597 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19599 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19601 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19603 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19604 * config/sparc/sparc.md (fptype_ut699): New attribute.
19605 (in_branch_delay): Return false if -mfix-ut699 is specified and
19606 fptype_ut699 is set to single.
19607 (truncdfsf2): Add fptype_ut699 attribute.
19608 (fix_truncdfsi2): Likewise.
19609 (floatsisf2): Change fptype attribute.
19610 (fix_truncsfsi2): Likewise.
19611 (negtf2_notv9): Delete.
19612 (negtf2_v9): Likewise.
19613 (negtf2_hq): New instruction.
19614 (negtf2): New instruction and splitter.
19615 (negdf2_notv9): Rewrite.
19616 (abstf2_notv9): Delete.
19617 (abstf2_hq_v9): Likewise.
19618 (abstf2_v9): Likewise.
19619 (abstf2_hq): New instruction.
19620 (abstf2): New instruction and splitter.
19621 (absdf2_notv9): Rewrite.
19623 2014-05-14 Cary Coutant <ccoutant@google.com>
19626 * opts.c (common_handle_option): Don't special-case "-g".
19627 (set_debug_level): Default to at least level 2 with "-g".
19629 2014-05-14 DJ Delorie <dj@redhat.com>
19631 * config/msp430/msp430.c (msp430_builtin): Add
19632 MSP430_BUILTIN_DELAY_CYCLES.
19633 (msp430_init_builtins): Register void __delay_cycles(long long).
19634 (msp430_builtin_decl): Add it.
19635 (cg_magic_constant): New.
19636 (msp430_expand_delay_cycles): New.
19637 (msp430_expand_builtin): Call it.
19638 (msp430_print_operand_raw): Change integer printing from "int" to
19640 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19641 (delay_cycles_start): New.
19642 (delay_cycles_end): New.
19643 (delay_cycles_32): New.
19644 (delay_cycles_32x): New.
19645 (delay_cycles_16): New.
19646 (delay_cycles_16x): New.
19647 (delay_cycles_2): New.
19648 (delay_cycles_1): New.
19649 * doc/extend.texi: Document __delay_cycles().
19651 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19653 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19654 length attribute computation.
19656 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19659 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19661 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19664 * config/sparc/sparc.md: Fix types of low and high in DI constant
19665 splitter. Use gen_int_mode in some other splitters.
19667 2014-05-14 Martin Jambor <mjambor@suse.cz>
19670 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19672 2014-05-14 James Norris <jnorris@codesourcery.com>
19674 * omp-low.c (expand_parallel_call): Remove shadow variable.
19675 (expand_omp_taskreg): Likewise.
19677 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19679 * common/config/i386/i386-common.c
19680 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19681 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19682 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19683 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19684 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19685 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19686 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19687 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19688 xsavecintrin.h, xsavesintrin.h.
19689 (x86_64-*-*): Ditto.
19690 * config/i386/clflushoptintrin.h: New.
19691 * config/i386/xsavecintrin.h: Ditto.
19692 * config/i386/xsavesintrin.h: Ditto.
19693 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19694 (bit_XSAVES): Ditto.
19695 (bit_XSAVES): Ditto.
19696 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19697 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19699 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19700 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19701 OPTION_MASK_ISA_XSAVES.
19702 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19703 -mxsavec, -mxsaves.
19704 (PTA_CLFLUSHOPT) Define.
19705 (PTA_XSAVEC): Ditto.
19706 (PTA_XSAVES): Ditto.
19707 (ix86_option_override_internal): Handle new options.
19708 (ix86_valid_target_attribute_inner_p): Ditto.
19709 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19710 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19711 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19712 (bdesc_special_args): Add __builtin_ia32_xsaves,
19713 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19714 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19715 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19716 (ix86_expand_builtin): Handle new builtins.
19717 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19718 (TARGET_CLFLUSHOPT_P): Ditto.
19719 (TARGET_XSAVEC): Ditto.
19720 (TARGET_XSAVEC_P): Ditto.
19721 (TARGET_XSAVES): Ditto.
19722 (TARGET_XSAVES_P): Ditto.
19723 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19724 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19725 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19727 (ANY_XRSTOR64): Ditto.
19729 (xrstor): Change into <xrstor>.
19730 (xrstor_rex64): Change into <xrstor>_rex64.
19731 (xrstor64): Change into <xrstor>64
19733 * config/i386/i386.opt (mclflushopt): New.
19736 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19738 * doc/invoke.texi: Document new options.
19740 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19742 PR rtl-optimization/60866
19743 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19744 Default it to -1. Pass it down to init_simplejump_data.
19745 (init_simplejump_data): New parameter old_seqno. Pass it down
19746 to get_seqno_for_a_jump.
19747 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19748 initializing new jump seqno as a last resort. Add comment.
19749 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19750 jump and pass it down to sel_init_new_insn.
19751 (sel_redirect_edge_and_branch_force): Likewise.
19753 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19755 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19756 shifted values to avoid build warning.
19758 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19760 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19761 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19762 (cfg_layout_merge_blocks): Likewise.
19763 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19765 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19767 PR rtl-optimization/60901
19768 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19769 bb predecessor belongs to the same scheduling region. Adjust comment.
19771 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19773 * doc/sourcebuild.texi: (dfp_hw): Document.
19774 (p8vector_hw): Likewise.
19775 (powerpc_eabi_ok): Likewise.
19776 (powerpc_elfv2): Likewise.
19777 (powerpc_htm_ok): Likewise.
19778 (ppc_recip_hw): Likewise.
19779 (vsx_hw): Likewise.
19781 2014-05-13 Cary Coutant <ccoutant@google.com>
19783 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19785 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19787 * gengtype-parse.c (require3): Eliminate in favor of...
19789 (require_template_declaration): Update to support optional single *
19792 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19793 (create_user_defined_type): Handle a single level of explicit
19794 pointerness within template arguments.
19795 (struct write_types_data): Add field "kind".
19796 (filter_type_name): Handle "*" character.
19797 (write_user_func_for_structure_ptr): Require a write_types_data
19798 rather than just a prefix string, so that we can look up the kind
19799 of the wtd and use it as an index into wrote_user_func_for_ptr,
19800 ensuring that such functions are written at most once. Support
19801 subclasses by invoking the marking function of the ultimate base class.
19802 (write_user_func_for_structure_body): Require a write_types_data
19803 rather than just a prefix string, so that we can pass this to
19804 write_user_func_for_structure_ptr.
19805 (write_func_for_structure): Likewise.
19806 (ggc_wtd): Add initializer of new "kind" field.
19807 (pch_wtd): Likewise.
19809 * gengtype.h (enum write_types_kinds): New.
19810 (struct type): Add field wrote_user_func_for_ptr to the "s"
19813 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19815 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19816 instead of const_binop.
19817 (fold_binary_loc): Likewise.
19819 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19821 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19822 calculation to match get_ref_base_and_extent.
19824 2014-05-13 Catherine Moore <clm@codesourcery.com>
19825 Sandra Loosemore <sandra@codesourcery.com>
19827 * configure.ac: Fix assembly for explicit JALR relocation check.
19828 * configure: Regenerate.
19830 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19832 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19833 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19834 Remove associated type declarations and initialisations.
19835 (arm_expand_neon_builtin): Likewise.
19836 (neon_emit_pair_result_insn): Delete.
19837 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19838 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19839 (neon_vzip<mode>): Likewise.
19840 (neon_vuzp<mode>): Likewise.
19842 2014-05-13 Richard Biener <rguenther@suse.de>
19845 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19846 it needs revisiting whether the call still may be tail-called.
19848 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19850 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19851 * rtl.h (block_symbol): Reduce number of fields to 2.
19852 (rtx_def): Add u2.symbol_ref_flags.
19853 (SYMBOL_REF_FLAGS): Use it.
19854 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19855 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19856 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19857 Lower index of SYMBOL_REF_DATA.
19858 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19859 Print SYMBOL_REF_FLAGS at the same time.
19860 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19862 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19864 * rtl.def (VAR_LOCATION): Remove "i" field.
19865 * rtl.h (rtx_def): Add u2.var_location_status.
19866 (PAT_VAR_LOCATION_STATUS): Use it.
19867 (gen_rtx_VAR_LOCATION): Declare.
19868 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19869 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19870 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19872 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19874 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19875 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19877 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19879 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19880 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19881 * rtl.h (rtx_def): Add insn_uid to u2 field.
19882 (RTX_FLAG_CHECK8): Delete in favor of...
19883 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19884 (INSN_DELETED_P): Update accordingly.
19885 (INSN_UID): Use u2.insn_uid.
19886 (INSN_CHAIN_CODE_P): Define.
19887 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19888 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19889 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19890 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19891 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19892 indices accordingly.
19893 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19894 Update indices for insn-chain rtxes.
19895 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19896 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19897 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19898 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19899 * combine.c (try_combine): Likewise.
19900 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19902 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19904 * rtl.def (REG): Remove middle field.
19905 * rtl.h (rtx_def): Add orignal_regno to u2.
19906 (ORIGINAL_REGNO): Use it instead of field 1.
19907 (REG_ATTRS): Lower field index accordingly.
19908 * gengtype.c (adjust_field_rtx_def): Remove handling of
19909 ORIGINAL_REGNO. Move REG_ATTRS index down.
19910 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19911 code that prints the REGNO.
19913 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19915 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19918 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19920 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19922 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19924 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19925 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19927 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19929 * config/aarch64/aarch64-protos.h
19930 (aarch64_hard_regno_caller_save_mode): New prototype.
19931 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19933 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19935 2014-05-13 Christian Bruel <christian.bruel@st.com>
19937 * target.def (mode_switching): New hook vector.
19938 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19939 (mode_exit, modepriority_to_mode): Likewise.
19940 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19941 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19942 * target.h: Include tm.h and hard-reg-set.h.
19943 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19944 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19945 * doc/tm.texi Regenerate.
19946 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19947 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19948 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19949 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19950 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19951 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19952 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19953 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19954 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19955 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19956 (ix86_emit_mode_set): Hookify.
19957 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19959 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19960 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19961 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19962 (epiphany_mode_priority_to_mode): Remove declaration.
19963 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19964 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19965 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19967 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19968 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19969 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19971 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19974 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19975 is const0_rtx, return immediately. Don't test count == 0 when
19978 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19980 * Makefile.in: add shrink-wrap.o.
19981 * config/i386/i386.c: include "shrink-wrap.h"
19982 * function.c: Likewise.
19983 (requires_stack_frame_p, next_block_for_reg,
19984 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19985 dup_block_and_redirect): Move to shrink-wrap.c
19986 (thread_prologue_and_epilogue_insns): Extract three code segments
19987 as functions in shrink-wrap.c
19988 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19990 * shrink-wrap.c: New file.
19991 * shrink-wrap.h: New file.
19993 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19995 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19996 reference to Solaris.
19998 2014-05-12 Mike Stump <mikestump@comcast.net>
20001 * genattrtab.c (filename): Add.
20002 (convert_set_attr_alternative): Improve error message.
20003 (check_defs): Restore read_md_filename for error messages.
20004 (gen_insn): Save filename.
20006 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20008 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20009 -fno-local-ivars and -fivar-visibility.
20010 * c-family/c.opt: Make -Wshadow also implicitly enable
20013 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20015 * doc/tm.texi: Remove reference to deleted macro.
20016 * doc/tm.texi.in: Likewise.
20018 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20021 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20024 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20027 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20028 * config/arm/aout.h (License): Same.
20029 * config/arm/bpabi.h (License): Same.
20030 * config/arm/elf.h (License): Same.
20031 * config/arm/linux-elf.h (License): Same.
20032 * config/arm/linux-gas.h (License): Same.
20033 * config/arm/netbsd-elf.h (License): Same.
20034 * config/arm/uclinux-eabi.h (License): Same.
20035 * config/arm/uclinux-elf.h (License): Same.
20036 * config/arm/vxworks.h (License): Same.
20038 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20040 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20041 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20042 number of operands to 3.
20043 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20044 * tree-nested.c (convert_nonlocal_omp_clauses,
20045 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20046 * gimplify.c (gimplify_scan_omp_clauses): Handle
20047 OMP_CLAUSE_LINEAR_STMT.
20048 * omp-low.c (lower_rec_input_clauses): Fix typo.
20049 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20050 cast between Fortran boolean_type_node and C _Bool if
20053 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20055 PR tree-optimization/61136
20056 * wide-int.h (multiple_of_p): Define a version that doesn't return
20058 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20059 integer_zerop/const_binop pair.
20060 (multiple_of_p): Likewise, converting both operands to widest_int
20063 2014-05-09 Teresa Johnson <tejohnson@google.com>
20065 * cgraphunit.c (analyze_functions): Use correct dump file.
20067 2014-05-09 Florian Weimer <fweimer@redhat.com>
20069 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20071 (stack_protect_return_slot_p): New function.
20072 (expand_used_vars): Call stack_protect_decl_p and
20073 stack_protect_return_slot_p for -fstack-protector-strong.
20075 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20076 Andrew Haley <aph@redhat.com>
20077 Richard Sandiford <rdsandiford@googlemail.com>
20079 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20082 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20084 PR middle-end/61111
20085 * fold-const.c (fold_binary_loc): Changed width of mask.
20087 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20089 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20090 unsigned int initializers for regno_in, regno_out.
20092 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20095 * config/avr/avr.md (cc): Add new attribute set_vzn.
20096 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20097 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20098 with INC, DEC or NEG.
20099 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20100 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20101 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20103 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20106 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20108 * wide-int.cc (UTItype): Define.
20109 (UDWtype): Define for appropriate W_TYPE_SIZE.
20111 2014-05-09 Richard Biener <rguenther@suse.de>
20113 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20114 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20115 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20116 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20117 ssa_propagate): Adjust.
20119 2014-05-08 Jeff Law <law@redhat.com>
20121 PR tree-optimization/61009
20122 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20123 tri-state rather than a boolean. When a block is too big to
20124 thread through, inform caller via negative return value.
20125 (thread_across_edge): If a block was too big for normal threading,
20126 then it's too big for a joiner too, so remove temporary equivalences
20127 and return immediately.
20129 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20130 Matthias Klose <doko@ubuntu.com>
20133 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20135 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20138 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20140 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20143 * config/alpha/alpha.c: Include gimple-iterator.h.
20144 (alpha_gimple_fold_builtin): New function. Move
20145 ALPHA_BUILTIN_UMULH folding from ...
20146 (alpha_fold_builtin): ... here.
20147 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20149 2014-05-08 Wei Mi <wmi@google.com>
20152 * config/i386/i386.c (ix86_compute_frame_layout): Update
20153 preferred_stack_boundary for call, expanded from tls descriptor.
20154 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20155 to depend on SP register.
20156 (*tls_local_dynamic_base_32_gnu): Ditto.
20157 (*tls_local_dynamic_32_once): Ditto.
20158 (tls_global_dynamic_64_<mode>): Set
20159 ix86_tls_descriptor_calls_expanded_in_cfun.
20160 (tls_local_dynamic_base_64_<mode>): Ditto.
20161 (tls_global_dynamic_32): Set
20162 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20163 to depend on SP register.
20164 (tls_local_dynamic_base_32): Ditto.
20166 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20168 * config/arm/arm_neon.h: Update comment.
20169 * config/arm/neon-docgen.ml: Delete.
20170 * config/arm/neon-gen.ml: Delete.
20171 * doc/arm-neon-intrinsics.texi: Update comment.
20173 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20175 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20177 (vand, vorr, veor, vorn, vbic): Remove.
20178 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20180 (neon_vsub_unspec): Likewise.
20181 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20183 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20185 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20186 (vadd_s16): Likewise.
20187 (vadd_s32): Likewise.
20188 (vadd_f32): Likewise.
20189 (vadd_u8): Likewise.
20190 (vadd_u16): Likewise.
20191 (vadd_u32): Likewise.
20192 (vadd_s64): Likewise.
20193 (vadd_u64): Likewise.
20194 (vaddq_s8): Likewise.
20195 (vaddq_s16): Likewise.
20196 (vaddq_s32): Likewise.
20197 (vaddq_s64): Likewise.
20198 (vaddq_f32): Likewise.
20199 (vaddq_u8): Likewise.
20200 (vaddq_u16): Likewise.
20201 (vaddq_u32): Likewise.
20202 (vaddq_u64): Likewise.
20203 (vmul_s8): Likewise.
20204 (vmul_s16): Likewise.
20205 (vmul_s32): Likewise.
20206 (vmul_f32): Likewise.
20207 (vmul_u8): Likewise.
20208 (vmul_u16): Likewise.
20209 (vmul_u32): Likewise.
20210 (vmul_p8): Likewise.
20211 (vmulq_s8): Likewise.
20212 (vmulq_s16): Likewise.
20213 (vmulq_s32): Likewise.
20214 (vmulq_f32): Likewise.
20215 (vmulq_u8): Likewise.
20216 (vmulq_u16): Likewise.
20217 (vmulq_u32): Likewise.
20218 (vsub_s8): Likewise.
20219 (vsub_s16): Likewise.
20220 (vsub_s32): Likewise.
20221 (vsub_f32): Likewise.
20222 (vsub_u8): Likewise.
20223 (vsub_u16): Likewise.
20224 (vsub_u32): Likewise.
20225 (vsub_s64): Likewise.
20226 (vsub_u64): Likewise.
20227 (vsubq_s8): Likewise.
20228 (vsubq_s16): Likewise.
20229 (vsubq_s32): Likewise.
20230 (vsubq_s64): Likewise.
20231 (vsubq_f32): Likewise.
20232 (vsubq_u8): Likewise.
20233 (vsubq_u16): Likewise.
20234 (vsubq_u32): Likewise.
20235 (vsubq_u64): Likewise.
20236 (vand_s8): Likewise.
20237 (vand_s16): Likewise.
20238 (vand_s32): Likewise.
20239 (vand_u8): Likewise.
20240 (vand_u16): Likewise.
20241 (vand_u32): Likewise.
20242 (vand_s64): Likewise.
20243 (vand_u64): Likewise.
20244 (vandq_s8): Likewise.
20245 (vandq_s16): Likewise.
20246 (vandq_s32): Likewise.
20247 (vandq_s64): Likewise.
20248 (vandq_u8): Likewise.
20249 (vandq_u16): Likewise.
20250 (vandq_u32): Likewise.
20251 (vandq_u64): Likewise.
20252 (vorr_s8): Likewise.
20253 (vorr_s16): Likewise.
20254 (vorr_s32): Likewise.
20255 (vorr_u8): Likewise.
20256 (vorr_u16): Likewise.
20257 (vorr_u32): Likewise.
20258 (vorr_s64): Likewise.
20259 (vorr_u64): Likewise.
20260 (vorrq_s8): Likewise.
20261 (vorrq_s16): Likewise.
20262 (vorrq_s32): Likewise.
20263 (vorrq_s64): Likewise.
20264 (vorrq_u8): Likewise.
20265 (vorrq_u16): Likewise.
20266 (vorrq_u32): Likewise.
20267 (vorrq_u64): Likewise.
20268 (veor_s8): Likewise.
20269 (veor_s16): Likewise.
20270 (veor_s32): Likewise.
20271 (veor_u8): Likewise.
20272 (veor_u16): Likewise.
20273 (veor_u32): Likewise.
20274 (veor_s64): Likewise.
20275 (veor_u64): Likewise.
20276 (veorq_s8): Likewise.
20277 (veorq_s16): Likewise.
20278 (veorq_s32): Likewise.
20279 (veorq_s64): Likewise.
20280 (veorq_u8): Likewise.
20281 (veorq_u16): Likewise.
20282 (veorq_u32): Likewise.
20283 (veorq_u64): Likewise.
20284 (vbic_s8): Likewise.
20285 (vbic_s16): Likewise.
20286 (vbic_s32): Likewise.
20287 (vbic_u8): Likewise.
20288 (vbic_u16): Likewise.
20289 (vbic_u32): Likewise.
20290 (vbic_s64): Likewise.
20291 (vbic_u64): Likewise.
20292 (vbicq_s8): Likewise.
20293 (vbicq_s16): Likewise.
20294 (vbicq_s32): Likewise.
20295 (vbicq_s64): Likewise.
20296 (vbicq_u8): Likewise.
20297 (vbicq_u16): Likewise.
20298 (vbicq_u32): Likewise.
20299 (vbicq_u64): Likewise.
20300 (vorn_s8): Likewise.
20301 (vorn_s16): Likewise.
20302 (vorn_s32): Likewise.
20303 (vorn_u8): Likewise.
20304 (vorn_u16): Likewise.
20305 (vorn_u32): Likewise.
20306 (vorn_s64): Likewise.
20307 (vorn_u64): Likewise.
20308 (vornq_s8): Likewise.
20309 (vornq_s16): Likewise.
20310 (vornq_s32): Likewise.
20311 (vornq_s64): Likewise.
20312 (vornq_u8): Likewise.
20313 (vornq_u16): Likewise.
20314 (vornq_u32): Likewise.
20315 (vornq_u64): Likewise.
20317 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20319 * wide-int.cc (UTItype): Define.
20320 (UDWtype): Define for appropriate W_TYPE_SIZE.
20322 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20324 PR tree-optimization/59100
20325 * tree-ssa-phiopt.c: Include tree-inline.h.
20326 (neutral_element_p, absorbing_element_p): New functions.
20327 (value_replacement): Handle conditional binary operations with a
20328 neutral or absorbing element.
20330 2014-05-08 Richard Biener <rguenther@suse.de>
20332 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20333 folding the expression.
20334 (valueize_expr): Remove.
20335 (visit_reference_op_load): Do not valueize the result of
20337 (simplify_binary_expression): Likewise.
20338 (simplify_unary_expression): Likewise.
20340 2014-05-08 Richard Biener <rguenther@suse.de>
20342 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20343 looking at TYPE_ARG_TYPES.
20345 2014-05-08 Richard Biener <rguenther@suse.de>
20347 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20348 pointer propagation special-case.
20350 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20352 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20353 core part of address expressions.
20355 2014-05-08 Alan Modra <amodra@gmail.com>
20358 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20359 loads and stores when -mno-strict-align at any alignment.
20360 (expand_block_clear): Similarly. Also correct calculation of
20363 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20365 PR middle-end/39246
20366 * tree-complex.c (expand_complex_move): Keep line info when expanding
20368 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20369 of complex expression. Use new argument to display correct location
20370 for values coming from phi statement.
20371 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20372 (warn_uninitialized_phi): Pass location of phi argument to
20374 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20375 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20377 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20379 * config/rs6000/predicates.md (indexed_address_mem): New.
20380 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20381 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20382 fpstore_ux, fpstore_u.
20383 (sign_extend, indexed, update): New.
20384 (cell_micro): Adjust.
20385 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20386 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20387 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20388 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20389 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20390 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20391 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20392 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20393 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20394 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20395 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20396 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20397 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20398 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20399 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20401 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20402 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20403 *vsx_extract_<mode>_store): Adjust.
20404 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20405 is_cracked_insn, insn_must_be_first_in_group,
20406 insn_must_be_last_in_group): Adjust.
20408 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20410 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20411 ppc440-fpstore): Adjust.
20412 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20413 ppc476-fpstore): Adjust.
20414 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20415 ppc601-fpstore): Adjust.
20416 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20418 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20420 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20421 ppc7450-fpstore): Adjust.
20422 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20423 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20424 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20426 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20427 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20428 cell-fpstore, cell-fpstore-update): Adjust.
20429 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20430 ppce300c3_store, ppce300c3_fpstore): Adjust.
20431 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20432 e500mc_fpstore): Adjust.
20433 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20434 e500mc64_store, e500mc64_fpstore): Adjust.
20435 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20436 e5500_fpstore): Adjust.
20437 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20438 e6500_fpstore): Adjust.
20439 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20441 * config/rs6000/power4.md (power4-load, power4-load-ext,
20442 power4-load-ext-update, power4-load-ext-update-indexed,
20443 power4-load-update-indexed, power4-load-update, power4-fpload,
20444 power4-fpload-update, power4-store, power4-store-update,
20445 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20447 * config/rs6000/power5.md (power5-load, power5-load-ext,
20448 power5-load-ext-update, power5-load-ext-update-indexed,
20449 power5-load-update-indexed, power5-load-update, power5-fpload,
20450 power5-fpload-update, power5-store, power5-store-update,
20451 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20453 * config/rs6000/power6.md (power6-load, power6-load-ext,
20454 power6-load-update, power6-load-update-indexed,
20455 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20456 power6-fpload-update, power6-store, power6-store-update,
20457 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20459 * config/rs6000/power7.md (power7-load, power7-load-ext,
20460 power7-load-update, power7-load-update-indexed,
20461 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20462 power7-fpload-update, power7-store, power7-store-update,
20463 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20465 * config/rs6000/power8.md (power8-load, power8-load-update,
20466 power8-load-ext, power8-load-ext-update, power8-fpload,
20467 power8-fpload-update, power8-store, power8-store-update-indexed,
20468 power8-fpstore, power8-fpstore-update): Adjust.
20469 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20471 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20472 titan_lsu_store, titan_lsu_fpstore): Adjust.
20473 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20475 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20478 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20479 unrolled byte insns. Emit address increments after move insns.
20481 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20483 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20484 const_gimple, rather than a gimple.
20485 (gimple_call_builtin_p): Likewise, for the three variants.
20487 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20488 (gimple_call_builtin_p): Likewise, for the three variants.
20490 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20492 PR tree-optimization/61095
20493 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20495 2014-05-07 Richard Biener <rguenther@suse.de>
20497 PR tree-optimization/61034
20498 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20499 (maybe_skip_until): Use translate to take into account
20500 lattices when trying to do disambiguations.
20501 (get_continuation_for_phi_1): Likewise.
20502 (get_continuation_for_phi): Adjust for added translate arguments.
20503 (walk_non_aliased_vuses): Likewise.
20504 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20505 (walk_non_aliased_vuses): Likewise.
20506 (call_may_clobber_ref_p_1): Declare.
20507 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20508 calls. Stop early if we are only supposed to disambiguate.
20509 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20511 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20513 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20514 Emit an error when the function has arguments.
20516 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20518 * cfgloop.h (unswitch_loops): Remove.
20519 * doc/passes.texi: Remove references to loop-unswitch.c
20520 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20522 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20524 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20525 check for loads group of length 3.
20526 (vect_permute_load_chain): New permutations for loads group of
20528 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20529 of vec_perm_shuffle for the new permutations.
20531 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20533 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20534 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20535 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20536 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20537 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20538 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20539 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20540 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20542 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20544 * loop-unswitch.c: Delete.
20546 2014-05-07 Richard Biener <rguenther@suse.de>
20548 * config.gcc: Always set need_64bit_hwint to yes.
20550 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20552 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20553 of using optimize_size.
20555 2014-05-06 Mike Stump <mikestump@comcast.net>
20557 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20559 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20561 * config/i386/sse.md (*mov<mode>_internal)
20562 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20563 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20564 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20565 (*<code><mode>3, *andnot<mode>3<mask_name>)
20566 (<mask_codefor><code><mode>3<mask_name>): Only consider
20567 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20569 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20572 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20574 * lra-constraints.c (valid_address_p): Move earlier in file.
20575 Add a constraint argument to the address_info version.
20576 (satisfies_memory_constraint_p): New function.
20577 (satisfies_address_constraint_p): Likewise.
20578 (process_alt_operands, curr_insn_transform): Use them.
20579 (process_address): Pass the constraint to valid_address_p when
20580 checking address operands.
20582 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20584 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20585 to their respective blocks. Fix inadvertent use of "node".
20587 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20589 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20591 (init_emit_once): ...here.
20592 * rtl.h (init_derived_machine_modes): Declare.
20593 * toplev.c (do_compile): Call it even if no_backend.
20595 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20596 Mike Stump <mikestump@comcast.net>
20597 Richard Sandiford <rdsandiford@googlemail.com>
20598 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20600 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20601 (rtx_equal_for_memref_p): Update comment.
20602 (adjust_offset_for_component_ref): Use wide-int interfaces.
20603 * builtins.c (get_object_alignment_2): Likewise.
20604 (c_readstr): Likewise.
20605 (target_char_cast): Add comment.
20606 (determine_block_size): Use wide-int interfaces.
20607 (expand_builtin_signbit): Likewise.
20608 (fold_builtin_int_roundingfn): Likewise.
20609 (fold_builtin_bitop): Likewise.
20610 (fold_builtin_bswap): Likewise.
20611 (fold_builtin_logarithm): Use signop.
20612 (fold_builtin_pow): Likewise.
20613 (fold_builtin_memory_op): Use wide-int interfaces.
20614 (fold_builtin_object_size): Likewise.
20615 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20616 nb_iterations_estimate.
20617 (record_niter_bound): Use wide-int interfaces.
20618 (get_estimated_loop_iterations_int): Likewise.
20619 (get_estimated_loop_iterations): Likewise.
20620 (get_max_loop_iterations): Likewise.
20621 * cfgloop.h: Include wide-int.h.
20622 (struct nb_iter_bound): Change bound to widest_int.
20623 (struct loop): Change nb_iterations_upper_bound and
20624 nb_iterations_estimate to widest_int.
20625 (record_niter_bound): Switch to use widest_int.
20626 (get_estimated_loop_iterations): Likewise.
20627 (get_max_loop_iterations): Likewise.
20628 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20629 update for wide-int.
20630 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20631 * combine.c (try_combine): Likewise.
20632 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20633 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20635 (aarch64_float_const_representable_p): Likewise.
20636 * config/arc/arc.c: Include wide-int.h.
20637 (arc_can_use_doloop_p): Use wide-int interfaces.
20638 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20639 (vfp3_const_double_index): Likewise.
20640 * config/avr/avr.c (avr_out_round): Likewise.
20641 (avr_fold_builtin): Likewise.
20642 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20643 (bfin_can_use_doloop_p): Likewise.
20644 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20645 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20646 * config/i386/i386.c: Include wide-int.h.
20647 (ix86_data_alignment): Use wide-int interfaces.
20648 (ix86_local_alignment): Likewise.
20649 (ix86_emit_swsqrtsf): Update real_from_integer.
20650 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20651 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20652 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20653 (zero_constant): Likewise.
20654 (input_operand): Likewise.
20655 (splat_input_operand): Likewise.
20656 (non_logical_cint_operand): Change const_double to const_wide_int.
20657 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20658 (easy_altivec_constant): Remove comment.
20659 (paired_expand_vector_init): Use CONSTANT_P.
20660 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20661 (rs6000_emit_move): Update checks.
20662 (rs6000_aggregate_candidate): Use wide-int interfaces.
20663 (rs6000_expand_ternop_builtin): Likewise.
20664 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20665 (rs6000_assemble_integer): Likewise.
20666 (rs6000_hash_constant): Likewise.
20667 (output_toc): Likewise.
20668 (rs6000_rtx_costs): Likewise.
20669 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20670 * config/rs6000/rs6000-c.c: Include wide-int.h.
20671 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20672 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20673 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20674 Handle CONST_WIDE_INT.
20675 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20676 Use tree_fits_uhwi_p.
20677 * config/sparc/sparc.c: Include wide-int.h.
20678 (sparc_fold_builtin): Use wide-int interfaces.
20679 * config/vax/vax.c: Include wide-int.h.
20680 (vax_float_literal): Use real_from_integer.
20681 * coretypes.h (struct hwivec_def): New.
20683 (const_hwivec): New.
20684 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20685 (equiv_constant): Handle CONST_WIDE_INT.
20686 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20687 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20688 * dbxout.c (stabstr_U): Use wide-int interfaces.
20689 (dbxout_type): Update to use cst_fits_shwi_p.
20690 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20691 (TARGET_SUPPORTS_WIDE_INT): Add default.
20692 * dfp.c: Include wide-int.h.
20693 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20694 decimal_real_to_integer.
20695 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20696 decimal_real_to_integer.
20697 * doc/generic.texi (Constant expressions): Update for wide_int.
20698 * doc/rtl.texi (const_double): Likewise.
20699 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20700 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20701 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20702 (REAL_VALUE_FROM_INT): Remove.
20703 (TARGET_SUPPORTS_WIDE_INT): New.
20704 * doc/tm.texi: Regenerate.
20705 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20706 * double-int.h: Include wide-int.h.
20707 (struct wi::int_traits): New.
20708 * dwarf2out.c (get_full_len): New.
20709 (dw_val_equal_p): Add case dw_val_class_wide_int.
20710 (size_of_loc_descr): Likewise.
20711 (output_loc_operands): Likewise.
20712 (insert_double): Remove.
20713 (insert_wide_int): New.
20714 (add_AT_wide): New.
20715 (print_die): Add case dw_val_class_wide_int.
20716 (attr_checksum): Likewise.
20717 (attr_checksum_ordered): Likewise.
20718 (same_dw_val_p): Likewise.
20719 (size_of_die): Likewise.
20720 (value_format): Likewise.
20721 (output_die): Likewise.
20722 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20724 (clz_loc_descriptor): Use wide-int interfaces.
20725 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20726 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20727 (round_up_to_align): Use wide-int interfaces.
20728 (field_byte_offset): Likewise.
20729 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20730 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20731 CONST_DOUBLE handling. Use wide-int interfaces.
20732 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20733 (gen_enumeration_type_die): Use add_AT_wide.
20734 (hash_loc_operands): Add case dw_val_class_wide_int.
20735 (compare_loc_operands): Likewise.
20736 * dwarf2out.h: Include wide-int.h.
20737 (wide_int_ptr): New.
20738 (enum dw_val_class): Add dw_val_class_wide_int.
20739 (struct dw_val_struct): Add val_wide.
20740 * emit-rtl.c (const_wide_int_htab): New.
20741 (const_wide_int_htab_hash): New.
20742 (const_wide_int_htab_eq): New.
20743 (lookup_const_wide_int): New.
20744 (const_double_htab_hash): Use wide-int interfaces.
20745 (const_double_htab_eq): Likewise.
20746 (rtx_to_double_int): Conditionally compile for wide-int.
20747 (immed_double_int_const): Rename to immed_wide_int_const and
20748 update for wide-int.
20749 (immed_double_const): Conditionally compile for wide-int.
20750 (init_emit_once): Use wide-int interfaces.
20751 * explow.c (plus_constant): Likewise.
20752 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20753 (lshift_value): Use wide-int interfaces.
20754 (expand_mult): Likewise.
20755 (choose_multiplier): Likewise.
20756 (expand_smod_pow2): Likewise.
20757 (make_tree): Likewise.
20758 * expr.c (convert_modes): Consolidate handling of constants.
20759 Use wide-int interfaces.
20760 (emit_group_load_1): Add note.
20761 (store_expr): Update comment.
20762 (get_inner_reference): Use wide-int interfaces.
20763 (expand_constructor): Update comment.
20764 (expand_expr_real_2): Use wide-int interfaces.
20765 (expand_expr_real_1): Likewise.
20766 (reduce_to_bit_field_precision): Likewise.
20767 (const_vector_from_tree): Likewise.
20768 * final.c: Include wide-int-print.h.
20769 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20770 * fixed-value.c: Include wide-int.h.
20771 (fixed_from_string): Use wide-int interfaces.
20772 (fixed_to_decimal): Likewise.
20773 (fixed_convert_from_real): Likewise.
20774 (real_convert_from_fixed): Likewise.
20775 * fold-const.h (mem_ref_offset): Return an offset_int.
20776 (div_if_zero_remainder): Remove code parameter.
20777 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20778 Use wide-int interfaces.
20779 (may_negate_without_overflow_p): Use wide-int interfaces.
20780 (negate_expr_p): Likewise.
20781 (fold_negate_expr): Likewise.
20782 (int_const_binop_1): Likewise.
20783 (const_binop): Likewise.
20784 (fold_convert_const_int_from_int): Likewise.
20785 (fold_convert_const_int_from_real): Likewise.
20786 (fold_convert_const_int_from_fixed): Likewise.
20787 (fold_convert_const_fixed_from_int): Likewise.
20788 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20789 (sign_bit_p): Use wide-int interfaces.
20790 (make_range_step): Likewise.
20791 (build_range_check): Likewise. Pass an integer of the correct type
20792 instead of using integer_one_node.
20793 (range_predecessor): Pass an integer of the correct type instead
20794 of using integer_one_node.
20795 (range_successor): Likewise.
20796 (merge_ranges): Likewise.
20797 (unextend): Use wide-int interfaces.
20798 (extract_muldiv_1): Likewise.
20799 (fold_div_compare): Likewise.
20800 (fold_single_bit_test): Likewise.
20801 (fold_sign_changed_comparison): Likewise.
20802 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20803 (fold_plusminus_mult_expr): Use wide-int interfaces.
20804 (native_encode_int): Likewise.
20805 (native_interpret_int): Likewise.
20806 (fold_unary_loc): Likewise.
20807 (pointer_may_wrap_p): Likewise.
20808 (size_low_cst): Likewise.
20809 (mask_with_tz): Likewise.
20810 (fold_binary_loc): Likewise.
20811 (fold_ternary_loc): Likewise.
20812 (multiple_of_p): Likewise.
20813 (tree_call_nonnegative_warnv_p): Update calls to
20814 tree_int_cst_min_precision and real_from_integer.
20815 (fold_negate_const): Use wide-int interfaces.
20816 (fold_abs_const): Likewise.
20817 (fold_relational_const): Use tree_int_cst_lt.
20818 (round_up_loc): Use wide-int interfaces.
20819 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20820 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20821 * gengtype.c: Remove include of double-int.h.
20822 (do_typedef): Use wide-int interfaces.
20823 (open_base_files): Add wide-int.h.
20824 (main): Add offset_int and widest_int typedefs.
20825 * gengtype-lex.l: Handle "^".
20826 (CXX_KEYWORD): Add "static".
20827 * gengtype-parse.c (require3): New.
20828 (require_template_declaration): Handle constant template arguments
20829 and nested templates.
20830 * gengtype-state.c: Don't include "double-int.h".
20831 * genpreds.c (write_one_predicate_function): Update comment.
20832 (write_tm_constrs_h): Add check for hval and lval use in
20834 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20835 (add_to_sequence): Likewise.
20836 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20837 and const_double_operand.
20838 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20840 * gimple-fold.c (get_base_constructor): Likewise.
20841 (fold_array_ctor_reference): Likewise.
20842 (fold_nonarray_ctor_reference): Likewise.
20843 (fold_const_aggregate_ref_1): Likewise.
20844 (gimple_val_nonnegative_real_p): Likewise.
20845 (gimple_fold_indirect_ref): Likewise.
20846 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20847 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20848 (struct slsr_cand_d): Change index to be widest_int.
20849 (struct incr_info_d): Change incr to be widest_int.
20850 (alloc_cand_and_find_basis): Use wide-int interfaces.
20851 (slsr_process_phi): Likewise.
20852 (backtrace_base_for_ref): Likewise. Return a widest_int.
20853 (restructure_reference): Take a widest_int instead of a double_int.
20854 (slsr_process_ref): Use wide-int interfaces.
20855 (create_mul_ssa_cand): Likewise.
20856 (create_mul_imm_cand): Likewise.
20857 (create_add_ssa_cand): Likewise.
20858 (create_add_imm_cand): Take a widest_int instead of a double_int.
20859 (slsr_process_add): Use wide-int interfaces.
20860 (slsr_process_cast): Likewise.
20861 (slsr_process_copy): Likewise.
20862 (dump_candidate): Likewise.
20863 (dump_incr_vec): Likewise.
20864 (replace_ref): Likewise.
20865 (cand_increment): Likewise. Return a widest_int.
20866 (cand_abs_increment): Likewise.
20867 (replace_mult_candidate): Take a widest_int instead of a double_int.
20868 (replace_unconditional_candidate): Use wide-int interfaces.
20869 (incr_vec_index): Take a widest_int instead of a double_int.
20870 (create_add_on_incoming_edge): Likewise.
20871 (create_phi_basis): Use wide-int interfaces.
20872 (replace_conditional_candidate): Likewise.
20873 (record_increment): Take a widest_int instead of a double_int.
20874 (record_phi_increments): Use wide-int interfaces.
20875 (phi_incr_cost): Take a widest_int instead of a double_int.
20876 (lowest_cost_path): Likewise.
20877 (total_savings): Likewise.
20878 (analyze_increments): Use wide-int interfaces.
20879 (ncd_with_phi): Take a widest_int instead of a double_int.
20880 (ncd_of_cand_and_phis): Likewise.
20881 (nearest_common_dominator_for_cands): Likewise.
20882 (insert_initializers): Use wide-int interfaces.
20883 (all_phi_incrs_profitable): Likewise.
20884 (replace_one_candidate): Likewise.
20885 (replace_profitable_candidates): Likewise.
20886 * godump.c: Include wide-int-print.h.
20887 (go_output_typedef): Use wide-int interfaces.
20888 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20889 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20890 (build_loop_iteration_domains): Likewise.
20891 * hooks.h: Include wide-int.h rather than double-int.h.
20892 (hook_bool_dint_dint_uint_bool_true): Delete.
20893 (hook_bool_wint_wint_uint_bool_true): Declare.
20894 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20895 (hook_bool_wint_wint_uint_bool_true): New.
20896 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20898 (ubsan_expand_si_overflow_mul_check): Likewise.
20899 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20900 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20901 (get_ancestor_addr_info): Likewise.
20902 (ipa_modify_call_arguments): Likewise.
20903 * loop-doloop.c (doloop_modify): Likewise.
20904 (doloop_optimize): Likewise.
20905 * loop-iv.c (iv_number_of_iterations): Likewise.
20906 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20907 (unroll_loop_constant_iterations): Likewise.
20908 (decide_unroll_runtime_iterations): Likewise.
20909 (unroll_loop_runtime_iterations): Likewise.
20910 (decide_peel_simple): Likewise.
20911 (decide_unroll_stupid): Likewise.
20912 * lto-streamer-in.c (streamer_read_wi): Add.
20913 (input_cfg): Use wide-int interfaces.
20914 (lto_input_tree_1): Likewise.
20915 * lto-streamer-out.c (streamer_write_wi): Add.
20916 (hash_tree): Use wide-int interfaces.
20917 (output_cfg): Likewise.
20918 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20919 (GTFILES): Add wide-int.h and signop.h.
20920 (TAGS): Look for .cc files too.
20921 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20922 * optabs.c (expand_subword_shift): Likewise.
20923 (expand_doubleword_shift): Likewise.
20924 (expand_absneg_bit): Likewise.
20925 (expand_copysign_absneg): Likewise.
20926 (expand_copysign_bit): Likewise.
20927 * postreload.c (reload_cse_simplify_set): Likewise.
20928 * predict.c (predict_iv_comparison): Likewise.
20929 * pretty-print.h: Include wide-int-print.h.
20931 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20932 * print-tree.c: Include wide-int-print.h.
20933 (print_node_brief): Use wide-int interfaces.
20934 (print_node): Likewise.
20935 * read-rtl.c (validate_const_wide_int): New.
20936 (read_rtx_code): Add CONST_WIDE_INT case.
20937 * real.c: Include wide-int.h.
20938 (real_to_integer2): Delete.
20939 (real_to_integer): New function, returning a wide_int.
20940 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20941 (ten_to_ptwo): Update call to real_from_integer.
20942 (real_digit): Likewise.
20943 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20944 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20945 (REAL_VALUE_TO_INT): Delete.
20946 (real_to_integer): Declare a wide-int form.
20947 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20948 * recog.c (const_int_operand): Improve comment.
20949 (const_scalar_int_operand): New.
20950 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20951 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20952 (split_double): Likewise.
20953 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20954 (rtx_size): Likewise.
20955 (rtx_alloc_stat_v): New.
20956 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20957 (cwi_output_hex): New.
20958 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20959 (cwi_check_failed_bounds): New.
20960 * rtl.def (CONST_WIDE_INT): New.
20961 * rtl.h: Include <utility> and wide-int.h.
20962 (struct hwivec_def): New.
20963 (CWI_GET_NUM_ELEM): New.
20964 (CWI_PUT_NUM_ELEM): New.
20965 (struct rtx_def): Add num_elem and hwiv.
20966 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20967 (CASE_CONST_UNIQUE): Likewise.
20968 (CASE_CONST_ANY): Likewise.
20969 (CONST_SCALAR_INT_P): Likewise.
20970 (CONST_WIDE_INT_P): New.
20972 (HWIVEC_CHECK): New.
20973 (cwi_check_failed_bounds): New.
20975 (HWIVEC_CHECK): New.
20976 (CONST_WIDE_INT_VEC) New.
20977 (CONST_WIDE_INT_NUNITS) New.
20978 (CONST_WIDE_INT_ELT) New.
20979 (rtx_mode_t): New type.
20980 (wi::int_traits <rtx_mode_t>): New.
20982 (wi::min_value): New.
20983 (wi::max_value): New.
20985 (const_wide_int_alloc): New.
20986 (immed_wide_int_const): New.
20987 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20988 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20989 * signop.h: New file.
20990 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20991 (simplify_const_unary_operation): Use wide-int interfaces.
20992 (simplify_binary_operation_1): Likewise.
20993 (simplify_const_binary_operation): Likewise.
20994 (simplify_const_relational_operation): Likewise.
20995 (simplify_immed_subreg): Likewise.
20996 * stmt.c (expand_case): Likewise.
20997 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20998 signop rather than a bool.
20999 * stor-layout.c (layout_type): Use wide-int interfaces.
21000 (initialize_sizetypes): Update calls to
21001 set_min_and_max_values_for_integral_type.
21002 (set_min_and_max_values_for_integral_type): Take a signop rather
21003 than a bool. Use wide-int interfaces.
21004 (fixup_signed_type): Update accordingly. Remove
21005 HOST_BITS_PER_DOUBLE_INT limit.
21006 (fixup_unsigned_type): Likewise.
21007 * system.h (STATIC_CONSTANT_P): New.
21008 (STATIC_ASSERT): New.
21009 * target.def (can_use_doloop_p): Take widest_ints rather than
21011 * target.h: Include wide-int.h rather than double-int.h.
21012 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21014 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21015 rather than INT_CST_LT_UNSIGNED.
21016 (can_use_doloop_if_innermost): Take widest_ints rather than
21018 * tree-affine.c: Include wide-int-print.h.
21019 (double_int_ext_for_comb): Delete.
21020 (wide_int_ext_for_comb): New.
21021 (aff_combination_zero): Use wide-int interfaces.
21022 (aff_combination_const): Take a widest_int instead of a double_int.
21023 (aff_combination_elt): Use wide-int interfaces.
21024 (aff_combination_scale): Take a widest_int instead of a double_int.
21025 (aff_combination_add_elt): Likewise.
21026 (aff_combination_add_cst): Likewise.
21027 (aff_combination_add): Use wide-int interfaces.
21028 (aff_combination_convert): Likewise.
21029 (tree_to_aff_combination): Likewise.
21030 (add_elt_to_tree): Take a widest_int instead of a double_int.
21031 (aff_combination_to_tree): Use wide-int interfaces.
21032 (aff_combination_remove_elt): Likewise.
21033 (aff_combination_add_product): Take a widest_int instead of
21035 (aff_combination_mult): Use wide-int interfaces.
21036 (aff_combination_expand): Likewise.
21037 (double_int_constant_multiple_p): Delete.
21038 (wide_int_constant_multiple_p): New.
21039 (aff_combination_constant_multiple_p): Take a widest_int pointer
21040 instead of a double_int pointer.
21041 (print_aff): Use wide-int interfaces.
21042 (get_inner_reference_aff): Take a widest_int pointer
21043 instead of a double_int pointer.
21044 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21045 * tree-affine.h: Include wide-int.h.
21046 (struct aff_comb_elt): Change type of coef to widest_int.
21047 (struct affine_tree_combination): Change type of offset to widest_int.
21048 (double_int_ext_for_comb): Delete.
21049 (wide_int_ext_for_comb): New.
21050 (aff_combination_const): Use widest_int instead of double_int.
21051 (aff_combination_scale): Likewise.
21052 (aff_combination_add_elt): Likewise.
21053 (aff_combination_constant_multiple_p): Likewise.
21054 (get_inner_reference_aff): Likewise.
21055 (aff_comb_cannot_overlap_p): Likewise.
21056 (aff_combination_zero_p): Use wide-int interfaces.
21057 * tree.c: Include tree.h.
21058 (init_ttree): Use make_int_cst.
21059 (tree_code_size): Removed code for INTEGER_CST case.
21060 (tree_size): Add INTEGER_CST case.
21061 (make_node_stat): Update comment.
21062 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21063 (build_int_cst_type): Use wide-int interfaces.
21064 (double_int_to_tree): Likewise.
21065 (double_int_fits_to_tree_p): Delete.
21066 (force_fit_type_double): Delete.
21067 (force_fit_type): New.
21068 (int_cst_hash_hash): Use wide-int interfaces.
21069 (int_cst_hash_eq): Likewise.
21070 (build_int_cst_wide): Delete.
21071 (wide_int_to_tree): New.
21072 (cache_integer_cst): Use wide-int interfaces.
21073 (build_low_bits_mask): Likewise.
21074 (cst_and_fits_in_hwi): Likewise.
21075 (real_value_from_int_cst): Likewise.
21076 (make_int_cst_stat): New.
21077 (integer_zerop): Use wide_int interfaces.
21078 (integer_onep): Likewise.
21079 (integer_all_onesp): Likewise.
21080 (integer_pow2p): Likewise.
21081 (integer_nonzerop): Likewise.
21082 (tree_log2): Likewise.
21083 (tree_floor_log2): Likewise.
21084 (tree_ctz): Likewise.
21085 (int_size_in_bytes): Likewise.
21086 (mem_ref_offset): Return an offset_int rather than a double_int.
21087 (build_type_attribute_qual_variant): Use wide_int interfaces.
21088 (type_hash_eq): Likewise
21089 (tree_int_cst_equal): Likewise.
21090 (tree_int_cst_lt): Delete.
21091 (tree_int_cst_compare): Likewise.
21092 (tree_fits_shwi_p): Use wide_int interfaces.
21093 (tree_fits_uhwi_p): Likewise.
21094 (tree_int_cst_sign_bit): Likewise.
21095 (tree_int_cst_sgn): Likewise.
21096 (tree_int_cst_min_precision): Take a signop rather than a bool.
21097 (simple_cst_equal): Use wide_int interfaces.
21098 (compare_tree_int): Likewise.
21099 (iterative_hash_expr): Likewise.
21100 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21102 (get_type_static_bounds): Use wide_int interfaces.
21103 (tree_int_cst_elt_check_failed): New.
21104 (build_common_tree_nodes): Reordered to set prec before filling in
21106 (int_cst_value): Check cst_and_fits_in_hwi.
21107 (widest_int_cst_value): Use wide_int interfaces.
21108 (upper_bound_in_type): Likewise.
21109 (lower_bound_in_type): Likewise.
21110 (num_ending_zeros): Likewise.
21111 (drop_tree_overflow): Likewise.
21112 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21113 (gen_conditions_for_pow_cst_base): Likewise.
21114 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21115 (group_case_labels_stmt): Use wide-int interfaces.
21116 (verify_gimple_assign_binary): Likewise.
21117 (print_loop): Likewise.
21118 * tree-chrec.c (tree_fold_binomial): Likewise.
21119 * tree-core.h (struct tree_base): Add int_length.
21120 (struct tree_int_cst): Change rep of value.
21121 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21122 (dr_may_alias_p): Likewise.
21123 (max_stmt_executions_tree): Likewise.
21124 * tree.def (INTEGER_CST): Update comment.
21125 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21126 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21127 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21128 (dequeue_and_dump): Use wide-int interfaces.
21129 * tree.h: Include wide-int.h.
21130 (NULL_TREE): Moved to earlier loc in file.
21131 (TREE_INT_CST_ELT_CHECK): New.
21132 (tree_int_cst_elt_check_failed): New.
21134 (TREE_INT_CST): Delete.
21135 (TREE_INT_CST_LOW): Use wide-int interfaces.
21136 (TREE_INT_CST_HIGH): Delete.
21137 (TREE_INT_CST_NUNITS): New.
21138 (TREE_INT_CST_EXT_NUNITS): Likewise.
21139 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21140 (TREE_INT_CST_ELT): Likewise.
21141 (INT_CST_LT): Delete.
21142 (tree_int_cst_elt_check): New (two forms).
21143 (type_code_size): Update comment.
21144 (make_int_cst_stat, make_int_cst): New.
21145 (tree_to_double_int): Delete.
21146 (double_int_fits_to_tree_p): Delete.
21147 (force_fit_type_double): Delete.
21148 (build_int_cstu): Replace with out-of-line function.
21149 (build_int_cst_wide): Delete.
21150 (tree_int_cst_lt): Define inline.
21151 (tree_int_cst_le): New.
21152 (tree_int_cst_compare): Define inline.
21153 (tree_int_cst_min_precision): Take a signop rather than a bool.
21154 (wi::int_traits <const_tree>): New.
21155 (wi::int_traits <tree>): New.
21156 (wi::extended_tree): New.
21157 (wi::int_traits <wi::extended_tree>): New.
21158 (wi::to_widest): New.
21159 (wi::to_offset): New.
21160 (wi::fits_to_tree_p): New.
21161 (wi::min_value): New.
21162 (wi::max_value): New.
21163 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21164 (copy_tree_body_r): Likewise.
21165 * tree-object-size.c (compute_object_offset): Likewise.
21166 (addr_object_size): Likewise.
21167 * tree-predcom.c: Include wide-int-print.h.
21168 (struct dref_d): Change type of offset to widest_int.
21169 (dump_dref): Call wide-int printer.
21170 (aff_combination_dr_offset): Use wide-int interfaces.
21171 (determine_offset): Take a widest_int pointer rather than a
21172 double_int pointer.
21173 (split_data_refs_to_components): Use wide-int interfaces.
21174 (suitable_component_p): Likewise.
21175 (order_drefs): Likewise.
21176 (add_ref_to_chain): Likewise.
21177 (valid_initializer_p): Likewise.
21178 (determine_roots_comp): Likewise.
21179 * tree-pretty-print.c: Include wide-int-print.h.
21180 (dump_generic_node): Use wide-int interfaces.
21181 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21182 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21183 (move_fixed_address_to_symbol): Likewise.
21184 (move_hint_to_base): Likewise.
21185 (move_pointer_to_base): Likewise.
21186 (move_variant_to_index): Likewise.
21187 (most_expensive_mult_to_index): Likewise.
21188 (addr_to_parts): Likewise.
21189 (copy_ref_info): Likewise.
21190 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21191 (indirect_refs_may_alias_p): Likewise.
21192 (stmt_kills_ref_p_1): Likewise.
21193 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21194 * tree-ssa-ccp.c: Update comment at top of file. Include
21196 (struct prop_value_d): Change type of mask to widest_int.
21197 (extend_mask): New function.
21198 (dump_lattice_value): Use wide-int interfaces.
21199 (get_default_value): Likewise.
21200 (set_constant_value): Likewise.
21201 (set_value_varying): Likewise.
21202 (valid_lattice_transition): Likewise.
21203 (set_lattice_value): Likewise.
21204 (value_to_double_int): Delete.
21205 (value_to_wide_int): New.
21206 (get_value_from_alignment): Use wide-int interfaces.
21207 (get_value_for_expr): Likewise.
21208 (do_dbg_cnt): Likewise.
21209 (ccp_finalize): Likewise.
21210 (ccp_lattice_meet): Likewise.
21211 (bit_value_unop_1): Use widest_ints rather than double_ints.
21212 (bit_value_binop_1): Likewise.
21213 (bit_value_unop): Use wide-int interfaces.
21214 (bit_value_binop): Likewise.
21215 (bit_value_assume_aligned): Likewise.
21216 (evaluate_stmt): Likewise.
21217 (ccp_fold_stmt): Likewise.
21218 (visit_cond_stmt): Likewise.
21219 (ccp_visit_stmt): Likewise.
21220 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21221 (constant_pointer_difference): Likewise.
21222 (associate_pointerplus): Likewise.
21223 (combine_conversions): Likewise.
21224 * tree-ssa-loop.h: Include wide-int.h.
21225 (struct tree_niter_desc): Change type of max to widest_int.
21226 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21227 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21228 (remove_redundant_iv_tests): Likewise.
21229 (canonicalize_loop_induction_variables): Likewise.
21230 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21231 (constant_multiple_of): Take a widest_int pointer instead of
21232 a double_int pointer.
21233 (get_computation_aff): Use wide-int interfaces.
21234 (ptr_difference_cost): Likewise.
21235 (difference_cost): Likewise.
21236 (get_loop_invariant_expr_id): Likewise.
21237 (get_computation_cost_at): Likewise.
21238 (iv_elimination_compare_lt): Likewise.
21239 (may_eliminate_iv): Likewise.
21240 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21241 instead of double_int.
21242 (max_loop_iterations): Likewise.
21243 (max_stmt_executions): Likewise.
21244 (estimated_stmt_executions): Likewise.
21245 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21246 (split_to_var_and_offset): Use wide-int interfaces.
21247 (determine_value_range): Likewise.
21248 (bound_difference_of_offsetted_base): Likewise.
21249 (bounds_add): Take a widest_int instead of a double_int.
21250 (number_of_iterations_ne_max): Use wide-int interfaces.
21251 (number_of_iterations_ne): Likewise.
21252 (number_of_iterations_lt_to_ne): Likewise.
21253 (assert_loop_rolls_lt): Likewise.
21254 (number_of_iterations_lt): Likewise.
21255 (number_of_iterations_le): Likewise.
21256 (number_of_iterations_cond): Likewise.
21257 (number_of_iterations_exit): Likewise.
21258 (finite_loop_p): Likewise.
21259 (derive_constant_upper_bound_assign): Likewise.
21260 (derive_constant_upper_bound): Return a widest_int.
21261 (derive_constant_upper_bound_ops): Likewise.
21262 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21263 (record_estimate): Take a widest_int rather than a double_int.
21264 (record_nonwrapping_iv): Use wide-int interfaces.
21265 (double_int_cmp): Delete.
21266 (wide_int_cmp): New.
21267 (bound_index): Take a widest_int rather than a double_int.
21268 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21269 (maybe_lower_iteration_bound): Likewise.
21270 (estimate_numbers_of_iterations_loop): Likewise.
21271 (estimated_loop_iterations): Take a widest_int pointer than than
21272 a double_int pointer.
21273 (estimated_loop_iterations_int): Use wide-int interfaces.
21274 (max_loop_iterations): Take a widest_int pointer than than
21275 a double_int pointer.
21276 (max_loop_iterations_int): Use wide-int interfaces.
21277 (max_stmt_executions): Take a widest_int pointer than than
21278 a double_int pointer.
21279 (estimated_stmt_executions): Likewise.
21280 (n_of_executions_at_most): Use wide-int interfaces.
21281 (scev_probably_wraps_p): Likewise.
21282 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21283 to real_to_integer.
21284 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21286 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21287 double_ints. Adjust for trailing_wide_ints <3> representation.
21288 (set_nonzero_bits): Likewise.
21289 (get_range_info): Return wide_ints rather than double_ints.
21290 Adjust for trailing_wide_ints <3> representation.
21291 (get_nonzero_bits): Likewise.
21292 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21294 * tree-ssanames.h (struct range_info_def): Replace min, max and
21295 nonzero_bits with a trailing_wide_ints <3>.
21296 (set_range_info): Use wide_int_refs rather than double_ints.
21297 (set_nonzero_bits): Likewise.
21298 (get_range_info): Return wide_ints rather than double_ints.
21299 (get_nonzero_bits): Likewise.
21300 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21301 * tree-ssa-pre.c (phi_translate_1): Likewise.
21302 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21303 (acceptable_pow_call): Likewise.
21304 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21306 (vn_reference_fold_indirect): Likewise.
21307 (vn_reference_maybe_forwprop_address): Likewise.
21308 (valueize_refs_1): Likewise.
21309 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21310 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21311 tree_int_cst_lt and tree_int_cst_le.
21312 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21314 (streamer_alloc_tree): Likewise.
21315 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21316 (streamer_write_tree_header): Likewise.
21317 (streamer_write_integer_cst): Likewise.
21318 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21319 (build_constructors): Likewise.
21320 (array_value_type): Likewise.
21321 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21322 (vect_check_gather): Likewise.
21323 * tree-vect-generic.c (build_replicated_const): Likewise.
21324 (expand_vector_divmod): Likewise.
21325 * tree-vect-loop.c (vect_transform_loop): Likewise.
21326 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21327 (vect_do_peeling_for_alignment): Likewise.
21328 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21329 * tree-vrp.c: Include wide-int.h.
21330 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21331 (extract_range_from_assert): Use wide-int interfaces.
21332 (vrp_int_const_binop): Likewise.
21333 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21334 double_int pointers.
21335 (ranges_from_anti_range): Use wide-int interfaces.
21336 (quad_int_cmp): Delete.
21337 (quad_int_pair_sort): Likewise.
21338 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21339 (extract_range_from_unary_expr_1): Likewise.
21340 (adjust_range_with_scev): Likewise.
21341 (masked_increment): Take and return wide_ints rather than double_ints.
21342 (register_edge_assert_for_2): Use wide-int interfaces.
21343 (check_array_ref): Likewise.
21344 (search_for_addr_array): Likewise.
21345 (maybe_set_nonzero_bits): Likewise.
21346 (union_ranges): Pass an integer of the correct type instead of
21347 using integer_one_node.
21348 (intersect_ranges): Likewise.
21349 (simplify_truth_ops_using_ranges): Likewise.
21350 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21351 (range_fits_type_p): Likewise.
21352 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21354 (simplify_conversion_using_ranges): Use wide-int interfaces.
21355 (simplify_float_conversion_using_ranges): Likewise.
21356 (vrp_finalize): Likewise.
21357 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21358 (gimple_stringops_transform): Likewise.
21359 * varasm.c (decode_addr_const): Likewise.
21360 (const_hash_1): Likewise.
21361 (const_rtx_hash_1): Likewise
21362 (output_constant): Likewise.
21363 (array_size_for_constructor): Likewise.
21364 (output_constructor_regular_field): Likewise.
21365 (output_constructor_bitfield): Likewise.
21366 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21367 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21369 * gencheck.c: Define BITS_PER_UNIT.
21370 * wide-int.cc: New.
21372 * wide-int-print.cc: New.
21373 * wide-int-print.h: New.
21375 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21377 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21379 2014-05-06 Richard Biener <rguenther@suse.de>
21381 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21382 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21383 (TODO_verify_all): Adjust.
21384 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21385 TODO_verify_stmts and TODO_verify_rtl_sharing.
21386 * bb-reorder.c: Likewise.
21387 * cfgexpand.c: Likewise.
21388 * cprop.c: Likewise.
21390 * function.c: Likewise.
21391 * fwprop.c: Likewise.
21392 * gcse.c: Likewise.
21393 * gimple-ssa-isolate-paths.c: Likewise.
21394 * gimple-ssa-strength-reduction.c: Likewise.
21395 * ipa-split.c: Likewise.
21396 * loop-init.c: Likewise.
21397 * loop-unroll.c: Likewise.
21398 * lower-subreg.c: Likewise.
21399 * modulo-sched.c: Likewise.
21400 * postreload-gcse.c: Likewise.
21401 * predict.c: Likewise.
21402 * recog.c: Likewise.
21403 * sched-rgn.c: Likewise.
21404 * store-motion.c: Likewise.
21405 * tracer.c: Likewise.
21406 * trans-mem.c: Likewise.
21407 * tree-call-cdce.c: Likewise.
21408 * tree-cfg.c: Likewise.
21409 * tree-cfgcleanup.c: Likewise.
21410 * tree-complex.c: Likewise.
21411 * tree-eh.c: Likewise.
21412 * tree-emutls.c: Likewise.
21413 * tree-if-conv.c: Likewise.
21414 * tree-into-ssa.c: Likewise.
21415 * tree-loop-distribution.c: Likewise.
21416 * tree-object-size.c: Likewise.
21417 * tree-parloops.c: Likewise.
21418 * tree-pass.h: Likewise.
21419 * tree-sra.c: Likewise.
21420 * tree-ssa-ccp.c: Likewise.
21421 * tree-ssa-copy.c: Likewise.
21422 * tree-ssa-copyrename.c: Likewise.
21423 * tree-ssa-dce.c: Likewise.
21424 * tree-ssa-dom.c: Likewise.
21425 * tree-ssa-dse.c: Likewise.
21426 * tree-ssa-forwprop.c: Likewise.
21427 * tree-ssa-ifcombine.c: Likewise.
21428 * tree-ssa-loop-ch.c: Likewise.
21429 * tree-ssa-loop-ivcanon.c: Likewise.
21430 * tree-ssa-loop.c: Likewise.
21431 * tree-ssa-math-opts.c: Likewise.
21432 * tree-ssa-phiopt.c: Likewise.
21433 * tree-ssa-phiprop.c: Likewise.
21434 * tree-ssa-pre.c: Likewise.
21435 * tree-ssa-reassoc.c: Likewise.
21436 * tree-ssa-sink.c: Likewise.
21437 * tree-ssa-strlen.c: Likewise.
21438 * tree-ssa-tail-merge.c: Likewise.
21439 * tree-ssa-uncprop.c: Likewise.
21440 * tree-switch-conversion.c: Likewise.
21441 * tree-tailcall.c: Likewise.
21442 * tree-vect-generic.c: Likewise.
21443 * tree-vectorizer.c: Likewise.
21444 * tree-vrp.c: Likewise.
21445 * tsan.c: Likewise.
21446 * var-tracking.c: Likewise.
21447 * bt-load.c: Likewise.
21448 * cfgcleanup.c: Likewise.
21449 * combine-stack-adj.c: Likewise.
21450 * combine.c: Likewise.
21451 * compare-elim.c: Likewise.
21452 * config/epiphany/resolve-sw-modes.c: Likewise.
21453 * config/i386/i386.c: Likewise.
21454 * config/mips/mips.c: Likewise.
21455 * config/s390/s390.c: Likewise.
21456 * config/sh/sh_treg_combine.cc: Likewise.
21457 * config/sparc/sparc.c: Likewise.
21460 * final.c: Likewise.
21461 * ifcvt.c: Likewise.
21462 * mode-switching.c: Likewise.
21463 * passes.c: Likewise.
21464 * postreload.c: Likewise.
21466 * reg-stack.c: Likewise.
21467 * regcprop.c: Likewise.
21468 * regrename.c: Likewise.
21471 2014-05-06 Richard Biener <rguenther@suse.de>
21473 PR middle-end/61070
21474 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21475 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21477 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21480 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21482 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21483 Tom de Vries <tom@codesourcery.com>
21485 * target.def (call_fusage_contains_non_callee_clobbers): New
21487 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21489 (@node Miscellaneous Register Hooks): New node.
21490 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21491 * doc/tm.texi: Regenerate.
21493 2014-05-05 Marek Polacek <polacek@redhat.com>
21496 * opts.c (common_handle_option): Call error_at instead of warning_at.
21498 2014-05-05 Richard Biener <rguenther@suse.de>
21500 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21501 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21502 under the TODO_verify_il umbrella.
21504 2014-05-05 Richard Biener <rguenther@suse.de>
21506 * passes.c (execute_function_todo): Move TODO_verify_flow under
21507 the TODO_verify_ul umbrella.
21509 2014-05-05 Richard Biener <rguenther@suse.de>
21511 PR middle-end/61010
21512 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21513 X & CST away from a CST that is the mask of a mode.
21515 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21517 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21518 int argument to enum machine_mode.
21519 (picochip_class_max_nregs): Ditto.
21520 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21521 (picochip_class_max_nregs): Ditto.
21523 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21525 * target.def: Add new target hook.
21526 * doc/tm.texi: Regenerate.
21527 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21528 * targhooks.c (default_keep_leaf_when_profiled): New function.
21530 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21531 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21533 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21535 PR tree-optimization/60363
21536 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21537 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21538 (update_destination_phis): New parameter.
21539 (create_edge_and_update_destination_phis): Ditto.
21540 (ssa_fix_duplicate_block_edges): Pass new arguments.
21541 (thread_single_edge): Ditto.
21543 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21545 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21546 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21547 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21548 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21549 Use RS6000_BTM_HARD_FLOAT.
21550 (BU_MISC_2): Likewise.
21551 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21552 RS6000_BTM_HARD_FLOAT.
21553 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21554 is explicitly used.
21555 (rs6000_invalid_builtin): Add hard floating builtin support.
21556 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21557 hard float builtins.
21558 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21560 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21562 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21563 Add missing function* argument.
21565 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21567 * lra-constraints.c (valid_address_p): Move earlier in file.
21568 Add a constraint argument to the address_info version.
21569 (satisfies_memory_constraint_p): New function.
21570 (satisfies_address_constraint_p): Likewise.
21571 (process_alt_operands, curr_insn_transform): Use them.
21572 (process_address): Pass the constraint to valid_address_p when
21573 checking address operands.
21575 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21577 * config/mips/mips.c (mips_isa_rev): New variable.
21578 (mips_set_architecture): Set it.
21579 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21581 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21582 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21583 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21584 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21585 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21586 conditions in terms of mips_isa_rev.
21587 (mips_isa_rev): Declare.
21589 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21591 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21592 (prob_unlikely, prob_likely): Make variables const.
21594 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21596 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21598 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21600 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21602 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21604 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21605 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21606 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21608 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21609 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21611 Replace usage of ROUND_REG with sh_round_reg.
21612 Use CEIL instead of ROUND_ADVANCE.
21614 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21617 * config/sh/sh.c: Include stdlib headers before everything else.
21619 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21621 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21622 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21623 (gimplify_adjust_omp_clauses): Simd region is never
21624 directly nested in combined parallel. Instead, for linear
21625 with copyin/copyout, if in combined for simd loop, make decl
21626 firstprivate/lastprivate on OMP_FOR.
21627 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21628 expand_omp_for_static_chunk): When setting endvar, also set
21629 fd->loop.v to the same value.
21631 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21633 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21635 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21637 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21640 2014-05-02 Marek Polacek <polacek@redhat.com>
21642 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21644 2014-05-02 Kito Cheng <kito@0xlab.org>
21646 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21647 to a C expression marco.
21648 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21649 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21650 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21651 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21652 HONOR_REG_ALLOC_ORDER.
21653 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21655 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21657 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21659 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21661 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21663 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21665 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21666 (convert_scalar_cond_reduction): Likewise.
21667 (predicate_scalar_phi): Add recognition and transformation
21668 of simple conditioanl reduction to be vectorizable.
21670 2014-05-01 Marek Polacek <polacek@redhat.com>
21673 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21675 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21677 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21678 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21679 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21680 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21681 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21682 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21683 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21684 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21686 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21688 * config/arc/arc.opt (mlra): Move comment above option name
21689 to avoid mis-parsing as language options.
21691 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21693 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21694 * config/sol2.h: ... here.
21695 * config/sol2-10.h: Remove.
21697 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21698 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21699 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21700 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21701 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21702 * config/sol2.h: ... here.
21703 (SECTION_NAME_FORMAT): Don't redefine.
21704 (STARTFILE_ARCH32_SPEC): Rename to ...
21705 (STARTFILE_ARCH_SPEC): ... this.
21706 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21707 * config/sparc/sol2.h: ... here.
21708 (SECTION_NAME_FORMAT): Don't undef.
21709 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21710 (SUBTARGET_EXTRA_SPECS): Remove.
21711 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21713 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21714 (MD_STARTFILE_PREFIX): Remove.
21715 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21716 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21717 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21718 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21719 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21720 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21721 * config/i386/sol2.h: ... here.
21722 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21723 * config/i386/sol2-bi.h: Remove.
21724 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21725 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21727 * config/i386/t-sol2-64: Rename to ...
21728 * config/i386/t-sol2: ... this.
21729 * config/sparc/t-sol2-64: Rename to ...
21730 * config/sparc/t-sol2: ... this.
21732 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21733 sol2_tm_file_head, sol2_tm_file_tail.
21734 Include ${cpu_type}/sol2.h before sol2.h.
21736 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21737 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21738 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21739 Reflect i386/t-sol2-64 renaming.
21740 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21741 Reflect sparc/t-sol2-64 renaming.
21743 2014-04-30 Richard Biener <rguenther@suse.de>
21745 * passes.c (execute_function_todo): Move TODO_verify_stmts
21746 and TODO_verify_ssa under the TODO_verify_il umbrella.
21747 * tree-ssa.h (verify_ssa): Adjust prototype.
21748 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21749 we should verify SSA operands.
21750 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21751 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21752 whether we should verify whether not throwing stmts have EH info.
21753 * graphite-scop-detection.c (create_sese_edges): Adjust.
21754 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21755 * tree-eh.c (lower_try_finally_switch): Do not add the
21756 default case label twice.
21758 2014-04-30 Marek Polacek <polacek@redhat.com>
21760 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21761 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21762 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21763 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21765 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21767 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21768 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21769 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21770 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21771 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21772 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21773 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21774 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21776 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21778 * tree-cfg.c (dump_function_to_file): Dump the return type of
21779 functions, in a line to itself before the function body, mimicking
21780 the layout of a C function.
21782 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21784 PR tree-optimization/60971
21785 * tree-tailcall.c (process_assignment): Reject conversions which
21788 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21790 * calls.c (initialize_argument_information): Always treat
21791 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21792 (expand_call): Likewise.
21793 (emit_library_call_calue_1): Likewise.
21794 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21795 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21798 2014-04-29 Nick Clifton <nickc@redhat.com>
21800 * config/msp430/msp430.md (umulsidi): Fix typo.
21801 (mulhisi3): Enable even inside interrupt handlers.
21802 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21803 bigger return address pushed in large mode.
21805 2014-04-29 Nick Clifton <nickc@redhat.com>
21807 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21808 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21810 * config/m32r/m32r.c (init_reg_tables): Likewise.
21811 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21812 enum to hold the modes.
21814 2014-04-29 Richard Biener <rguenther@suse.de>
21816 * dominance.c (free_dominance_info): Add overload with
21817 function parameter.
21818 (dom_info_state): Likewise.
21819 (dom_info_available_p): Likewise.
21820 * basic-block.h (free_dominance_info, dom_info_state,
21821 dom_info_available_p): Declare overloads.
21822 * passes.c (execute_function_todo): Verify that verifiers
21823 don't change dominator info state. Drop dominator info
21824 for IPA pass invocations.
21825 * cgraph.c (release_function_body): Restore asserts that
21826 dominator information is released.
21828 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21830 * doc/invoke.texi: Fix typo.
21831 * tree-vrp.c: Fix typos.
21832 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21834 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21836 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21838 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21840 * config/aarch64/aarch64-builtins.c
21841 (aarch64_types_storestruct_lane_qualifiers): New.
21842 (TYPES_STORESTRUCT_LANE): Likewise.
21843 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21844 (st3_lane): Likewise.
21845 (st4_lane): Likewise.
21846 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21847 (vec_store_lanesci_lane<mode>): Likewise.
21848 (vec_store_lanesxi_lane<mode>): Likewise.
21849 (aarch64_st2_lane<VQ:mode>): Likewise.
21850 (aarch64_st3_lane<VQ:mode>): Likewise.
21851 (aarch64_st4_lane<VQ:mode>): Likewise.
21852 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21853 * config/aarch64/arm_neon.h
21854 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21855 use new macro arguments.
21856 (__ST3_LANE_FUNC): Likewise.
21857 (__ST4_LANE_FUNC): Likewise.
21858 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21859 (V_THREE_ELEM): Likewise.
21860 (V_FOUR_ELEM): Likewise.
21862 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21864 * doc/gimple.texi: Replace the description of the now-defunct
21865 union gimple_statement_d with a diagram showing the
21866 gimple_statement_base class hierarchy and its relationships to
21867 the GSS_ and GIMPLE_ enums.
21869 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21871 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21872 * config/aarch64/aarch64.c
21873 (aarch64_cannot_change_mode_class): Weaken conditions.
21874 (aarch64_modes_tieable_p): New.
21875 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21877 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21879 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21880 (loadsync_<mode>): Change mode.
21881 (load_quadpti, store_quadpti): New.
21882 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21883 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21885 2014-04-28 Martin Jambor <mjambor@suse.cz>
21887 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21888 same alias type as the original statement.
21889 (subreplacement_assignment_data): New type.
21890 (handle_unscalarized_data_in_subtree): New type of parameter,
21891 generate new memory accesses with same alias type as the original
21893 (load_assign_lhs_subreplacements): Likewise.
21894 (sra_modify_constructor_assign): Generate new memory accesses with
21895 same alias type as the original statement.
21897 2014-04-28 Richard Biener <rguenther@suse.de>
21899 * tree-pass.h (TODO_verify_il): Define.
21900 (TODO_verify_all): Complete properly.
21901 * passes.c (execute_function_todo): Move existing loop-closed
21902 SSA verification under TODO_verify_il.
21903 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21904 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21905 Fix tree sharing issue.
21907 2014-04-28 Richard Biener <rguenther@suse.de>
21909 PR middle-end/60092
21910 * builtins.def (DEF_C11_BUILTIN): Add.
21911 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21912 * coretypes.h (enum function_class): Add function_c11_misc.
21913 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21914 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21915 (call_may_clobber_ref_p_1): Likewise.
21916 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21917 (mark_all_reaching_defs_necessary_1): Likewise.
21918 (propagate_necessity): Likewise.
21919 (eliminate_unnecessary_stmts): Likewise.
21920 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21922 2014-04-28 Richard Biener <rguenther@suse.de>
21924 * tree-vrp.c (vrp_var_may_overflow): Remove.
21925 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21926 with overflow immediately bump to one before that value and
21927 let iteration figure out overflow status.
21929 2014-04-28 Richard Biener <rguenther@suse.de>
21931 * configure.ac: Do valgrind header checks unconditionally.
21932 Add --enable-valgrind-annotations.
21933 * system.h: Guard valgrind header inclusion with
21934 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21935 * alloc-pool.c (pool_alloc, pool_free): Use
21936 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21937 to guard possibly dead code.
21938 * config.in: Regenerated.
21939 * configure: Likewise.
21941 2014-04-28 Jeff Law <law@redhat.com>
21943 PR tree-optimization/60902
21944 * tree-ssa-threadedge.c
21945 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21946 over real defs when invalidating outputs from statements that do not
21947 produce useful outputs for threading.
21949 2014-04-28 Richard Biener <rguenther@suse.de>
21951 PR tree-optimization/60979
21952 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21953 SCOPs that end in a block with a successor with abnormal
21956 2014-04-28 Richard Biener <rguenther@suse.de>
21958 * tree-pass.h (execute_pass_list): Adjust prototype.
21959 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21960 (do_per_function): Change callback signature, push all actual
21961 work to the callbals.
21962 (do_per_function_toporder): Likewise.
21963 (execute_function_dump): Adjust.
21964 (execute_function_todo): Likewise.
21965 (clear_last_verified): Likewise.
21966 (verify_curr_properties): Likewise.
21967 (update_properties_after_pass): Likewise.
21968 (execute_pass_list_1): Split out from ...
21969 (execute_pass_list): ... here. Adjust.
21970 (execute_ipa_pass_list): Likewise.
21971 * cgraphunit.c (cgraph_add_new_function): Adjust.
21972 (analyze_function): Likewise.
21973 (expand_function): Likewise.
21974 * cgraph.c (release_function_body): Free dominance info
21975 here instead of asserting it was magically freed elsewhere.
21977 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21979 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21980 * configure: Regenerate.
21981 * config/sparc/sparc.opt (muser-mode): New option.
21982 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21984 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21985 * doc/invoke.texi (SPARC options): Document -muser-mode.
21987 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21989 * cselib.c (find_slot_memmode): Delete.
21990 (cselib_hasher): Change compare_type to a struct.
21991 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21993 (preserve_constants_and_equivs): Adjust for new compare_type.
21994 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21995 (wrap_constant): Delete.
21996 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21998 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22000 * doc/install.texi (Building with profile feedback): Remove
22003 2014-04-26 Tom de Vries <tom@codesourcery.com>
22005 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22008 2014-04-25 Cary Coutant <ccoutant@google.com>
22011 * dwarf2out.c (should_move_die_to_comdat): A type definition
22012 can contain a subprogram definition, but don't move it to a
22014 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22015 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22017 (clone_tree_hash): Rename to...
22018 (clone_tree_partial): ...this; change callers. Copy
22019 DW_TAG_subprogram DIEs as declarations.
22020 (copy_decls_walk): Don't copy children of a declaration into a
22023 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22026 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22029 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22031 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22032 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22034 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22037 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22039 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22041 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22043 PR tree-optimization/60930
22044 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22045 creating a multiply candidate by folding two constant
22046 multiplicands when the result overflows.
22048 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22050 PR tree-optimization/60960
22051 * tree-vect-generic.c (expand_vector_operation): Only call
22052 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22054 2014-04-25 Tom de Vries <tom@codesourcery.com>
22056 * expr.c (clobber_reg_mode): New function.
22057 * expr.h (clobber_reg): New function.
22059 2014-04-25 Tom de Vries <tom@codesourcery.com>
22061 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22064 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22065 Tom de Vries <tom@codesourcery.com>
22067 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22069 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22070 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22071 new argument to find_all_hard_reg_sets call.
22073 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22075 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22076 Use HOST_WIDE_INT_C for mask literal.
22077 (aarch_rev16_shleft_mask_imm_p): Likewise.
22079 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22082 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22084 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22086 PR preprocessor/56540
22087 * config/i386/i386-c.c (ix86_target_macros): Define
22088 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22090 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22092 * configure.ac (tga_func): Remove.
22093 (LIB_TLS_SPEC): Remove.
22094 * configure: Regenerate.
22095 * config.in: Regenerate.
22096 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22098 2014-04-25 Richard Biener <rguenther@suse.de>
22101 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22102 call stmt use/clobber sets during stmt walk instead of
22103 walking the possibly incomplete set of caller edges.
22105 2014-04-25 Richard Biener <rguenther@suse.de>
22108 * passes.c (apply_ipa_transforms): Inline into only caller ...
22109 (execute_one_pass): ... here. Properly bring in function
22110 bodies for nodes we want to apply IPA transforms to.
22112 2014-04-24 Cong Hou <congh@google.com>
22114 PR tree-optimization/60896
22115 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22116 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22117 (vect_mark_pattern_stmts): Set the def type of all statements in
22118 PATTERN_DEF_SEQ as vect_internal_def.
22120 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22122 * doc/extend.texi (PowerPC Built-in Functions): Document new
22123 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22124 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22126 * config/rs6000/predicates.md (const_0_to_3_operand): New
22127 predicate to match 0..3 integer constants.
22129 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22130 to support adding miscellaneous builtin functions.
22131 (BU_DFP_MISC_2): Likewise.
22132 (BU_P7_MISC_1): Likewise.
22133 (BU_P7_MISC_2): Likewise.
22134 (BU_P8V_MISC_3): Likewise.
22135 (BU_MISC_1): Likewise.
22136 (BU_MISC_2): Likewise.
22137 (DIVWE): Add extended divide builtin functions.
22138 (DIVWEO): Likewise.
22139 (DIVWEU): Likewise.
22140 (DIVWEUO): Likewise.
22142 (DIVDEO): Likewise.
22143 (DIVDEU): Likewise.
22144 (DIVDEUO): Likewise.
22145 (DXEX): Add decimal floating-point builtin functions.
22147 (DDEDPD): Likewise.
22148 (DDEDPDQ): Likewise.
22149 (DENBCD): Likewise.
22150 (DENBCDQ): Likewise.
22154 (DSCLIQ): Likewise.
22156 (DSCRIQ): Likewise.
22157 (CDTBCD): Add new BCD builtin functions.
22158 (CBCDTD): Likewise.
22159 (ADDG6S): Likewise.
22160 (BCDADD): Likewise.
22161 (BCDADD_LT): Likewise.
22162 (BCDADD_EQ): Likewise.
22163 (BCDADD_GT): Likewise.
22164 (BCDADD_OV): Likewise.
22165 (BCDSUB): Likewise.
22166 (BCDSUB_LT): Likewise.
22167 (BCDSUB_EQ): Likewise.
22168 (BCDSUB_GT): Likewise.
22169 (BCDSUB_OV): Likewise.
22170 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22171 (UNPACK_TD): Likewise.
22172 (PACK_TF): Likewise.
22173 (UNPACK_TF): Likewise.
22174 (UNPACK_TF_0): Likewise.
22175 (UNPACK_TF_1): Likewise.
22176 (PACK_V1TI): Likewise.
22177 (UNPACK_V1TI): Likewise.
22179 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22180 support for decimal floating point builtin functions.
22181 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22182 functions that take constant arguments.
22183 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22184 (rs6000_init_builtins): Setup long double, _Decimal64, and
22185 _Decimal128 types for new builtin functions.
22186 (builtin_function_type): Set the unsigned flags appropriately for
22187 the new builtin functions.
22188 (rs6000_opt_masks): Add support for decimal floating point builtin
22191 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22192 floating point builtin functions.
22193 (RS6000_BTM_COMMON): Likewise.
22194 (RS6000_BTI_long_double): Likewise.
22195 (RS6000_BTI_dfloat64): Likewise.
22196 (RS6000_BTI_dfloat128): Likewise.
22197 (long_double_type_internal_node): Likewise.
22198 (dfloat64_type_internal_node): Likewise.
22199 (dfloat128_type_internal_node): Likewise.
22201 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22202 2.07 bcd arithmetic instructions.
22203 (UNSPEC_BCDSUB): Likewise.
22204 (UNSPEC_BCD_OVERFLOW): Likewise.
22205 (UNSPEC_BCD_ADD_SUB): Likewise.
22206 (bcd_add_sub): Likewise.
22207 (BCD_TEST): Likewise.
22208 (bcd<bcd_add_sub>): Likewise.
22209 (bcd<bcd_add_sub>_test): Likewise.
22210 (bcd<bcd_add_sub>_test2): Likewise.
22211 (bcd<bcd_add_sub>_<code>): Likewise.
22212 (peephole2 for combined bcd ops): Likewise.
22214 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22215 decimal floating point builtin functions.
22216 (UNSPEC_DENBCD): Likewise.
22217 (UNSPEC_DXEX): Likewise.
22218 (UNSPEC_DIEX): Likewise.
22219 (UNSPEC_DSCLI): Likewise.
22220 (UNSPEC_DSCRI): Likewise.
22221 (D64_D128): Likewise.
22222 (dfp_suffix): Likewise.
22223 (dfp_ddedpd_<mode>): Likewise.
22224 (dfp_denbcd_<mode>): Likewise.
22225 (dfp_dxex_<mode>): Likewise.
22226 (dfp_diex_<mode>): Likewise.
22227 (dfp_dscli_<mode>): Likewise.
22228 (dfp_dscri_<mode>): Likewise.
22230 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22232 (UNSPEC_CDTBCD): Likewise.
22233 (UNSPEC_CBCDTD): Likewise.
22234 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22235 (UNSPEC_DIVEO): Likewise.
22236 (UNSPEC_DIVEU): Likewise.
22237 (UNSPEC_DIVEUO): Likewise.
22238 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22239 pack/unpack 128-bit types.
22240 (UNSPEC_PACK_128BIT): Likewise.
22241 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22242 (udiv<mode>3): Use idiv_ldiv mode attribute.
22243 (div<mode>3): Likewise.
22244 (addg6s): Add new BCD builtin functions.
22245 (cdtbcd): Likewise.
22246 (cbcdtd): Likewise.
22247 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22248 (div_extend): Likewise.
22249 (div<div_extend>_<mode>"): Likewise.
22250 (FP128_64): Add support for new builtin functions to pack/unpack
22252 (unpack<mode>): Likewise.
22253 (unpacktf_0): Likewise.
22254 (unpacktf_1): Likewise.
22255 (unpack<mode>_dm): Likewise.
22256 (unpack<mode>_nodm): Likewise.
22257 (pack<mode>): Likewise.
22258 (unpackv1ti): Likewise.
22259 (packv1ti): Likewise.
22261 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22263 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22266 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22268 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22269 * gimplify.c (omp_is_private): Change last argument's type to int.
22270 Only diagnose lastprivate if the simd argument is 1, only diagnose
22271 linear if the simd argument is 2.
22272 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22273 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22274 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22275 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22276 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22277 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22278 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22279 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22280 * tree-nested.c (convert_nonlocal_omp_clauses,
22281 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22283 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22286 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22289 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22291 * flag-types.h (enum ivar_visibility): Add.
22293 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22295 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22296 function * argument.
22298 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22300 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22302 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22303 Tom de Vries <tom@codesourcery.com>
22305 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22306 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22308 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22309 * emit-rtl.c (try_split): Same.
22311 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22312 Tom de Vries <tom@codesourcery.com>
22314 * common.opt (fuse-caller-save): New option.
22316 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22318 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22319 elements for big-endian.
22321 2014-04-24 Richard Biener <rguenther@suse.de>
22323 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22324 during TER and instead use the sepops interface for expanding
22325 non-GIMPLE_SINGLE_RHS.
22327 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22329 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22330 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22332 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22334 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22335 assembler 64-bit option.
22336 * configure: Regenerate.
22338 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22340 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22341 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22342 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22343 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22344 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22346 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22348 * config/aarch64/aarch64-builtins.c
22349 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22350 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22351 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22352 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22354 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22355 (Vrevsuff): New mode attribute.
22357 2014-04-24 Terry Guo <terry.guo@arm.com>
22359 * config/arm/arm.h (machine_function): Define variable
22360 after_arm_reorg here.
22361 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22362 (arm_split_constant): Update the way to access variable
22364 (arm_reorg): Ditto.
22365 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22367 2014-04-23 Tom de Vries <tom@codesourcery.com>
22369 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22371 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22373 * is-a.h: Update comments to reflect the following changes to the
22374 "pointerness" of the API, making the template parameter match the
22375 return type, allowing use of is-a.h with typedefs of pointers.
22376 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22377 that the return type matches the parameter to the is_a_helper.
22379 (dyn_cast): Likewise.
22381 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22382 pointer from the is-a.h API.
22384 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22385 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22387 (is_a_helper <varpool_node>::test): Likewise, convert to...
22388 (is_a_helper <varpool_node *>::test): ...this.
22390 (varpool_first_variable): Update for removal of implicit pointer
22391 from the is-a.h API.
22392 (varpool_next_variable): Likewise.
22393 (varpool_first_static_initializer): Likewise.
22394 (varpool_next_static_initializer): Likewise.
22395 (varpool_first_defined_variable): Likewise.
22396 (varpool_next_defined_variable): Likewise.
22397 (cgraph_first_defined_function): Likewise.
22398 (cgraph_next_defined_function): Likewise.
22399 (cgraph_first_function): Likewise.
22400 (cgraph_next_function): Likewise.
22401 (cgraph_first_function_with_gimple_body): Likewise.
22402 (cgraph_next_function_with_gimple_body): Likewise.
22403 (cgraph_alias_target): Likewise.
22404 (varpool_alias_target): Likewise.
22405 (cgraph_function_or_thunk_node): Likewise.
22406 (varpool_variable_node): Likewise.
22407 (symtab_real_symbol_p): Likewise.
22408 * cgraphunit.c (referred_to_p): Likewise.
22409 (analyze_functions): Likewise.
22410 (handle_alias_pairs): Likewise.
22411 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22412 * gimple-ssa.h (gimple_vuse_op): Likewise.
22413 (gimple_vdef_op): Likewise.
22414 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22415 * gimple.c (gimple_build_asm_1): Likewise.
22416 (gimple_build_try): Likewise.
22417 (gimple_build_resx): Likewise.
22418 (gimple_build_eh_dispatch): Likewise.
22419 (gimple_build_omp_for): Likewise.
22420 (gimple_omp_for_set_clauses): Likewise.
22422 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22423 (is_a_helper <gimple_statement_asm *>::test): ...this.
22424 (is_a_helper <gimple_statement_bind>::test): Convert to...
22425 (is_a_helper <gimple_statement_bind *>::test): ...this.
22426 (is_a_helper <gimple_statement_call>::test): Convert to...
22427 (is_a_helper <gimple_statement_call *>::test): ...this.
22428 (is_a_helper <gimple_statement_catch>::test): Convert to...
22429 (is_a_helper <gimple_statement_catch *>::test): ...this.
22430 (is_a_helper <gimple_statement_resx>::test): Convert to...
22431 (is_a_helper <gimple_statement_resx *>::test): ...this.
22432 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22433 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22434 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22435 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22436 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22437 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22438 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22439 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22440 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22441 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22442 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22443 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22444 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22445 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22446 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22447 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22448 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22449 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22450 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22451 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22452 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22453 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22454 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22455 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22456 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22457 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22458 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22459 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22460 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22461 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22462 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22463 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22464 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22465 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22466 (is_a_helper <gimple_statement_phi>::test): Convert to...
22467 (is_a_helper <gimple_statement_phi *>::test): ...this.
22468 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22469 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22470 (is_a_helper <gimple_statement_try>::test): Convert to...
22471 (is_a_helper <gimple_statement_try *>::test): ...this.
22472 (is_a_helper <gimple_statement_wce>::test): Convert to...
22473 (is_a_helper <gimple_statement_wce *>::test): ...this.
22474 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22475 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22476 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22477 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22478 (is_a_helper <const gimple_statement_call>::test): Convert to...
22479 (is_a_helper <const gimple_statement_call *>::test): ...this.
22480 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22481 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22482 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22483 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22484 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22485 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22486 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22487 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22488 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22490 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22492 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22494 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22496 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22497 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22498 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22500 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22501 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22503 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22504 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22505 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22506 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22507 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22508 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22510 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22511 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22512 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22513 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22515 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22516 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22517 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22518 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22519 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22520 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22521 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22522 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22523 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22524 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22525 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22526 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22527 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22528 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22529 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22530 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22532 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22534 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22535 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22537 (gimple_use_ops): Update for removal of implicit pointer from the
22539 (gimple_set_use_ops): Likewise.
22540 (gimple_vuse): Likewise.
22541 (gimple_vdef): Likewise.
22542 (gimple_vuse_ptr): Likewise.
22543 (gimple_vdef_ptr): Likewise.
22544 (gimple_set_vuse): Likewise.
22545 (gimple_set_vdef): Likewise.
22546 (gimple_omp_return_set_lhs): Likewise.
22547 (gimple_omp_return_lhs): Likewise.
22548 (gimple_omp_return_lhs_ptr): Likewise.
22549 (gimple_call_fntype): Likewise.
22550 (gimple_call_set_fntype): Likewise.
22551 (gimple_call_set_internal_fn): Likewise.
22552 (gimple_call_use_set): Likewise.
22553 (gimple_call_clobber_set): Likewise.
22554 (gimple_bind_vars): Likewise.
22555 (gimple_bind_set_vars): Likewise.
22556 (gimple_bind_body_ptr): Likewise.
22557 (gimple_bind_set_body): Likewise.
22558 (gimple_bind_add_stmt): Likewise.
22559 (gimple_bind_block): Likewise.
22560 (gimple_bind_set_block): Likewise.
22561 (gimple_asm_ninputs): Likewise.
22562 (gimple_asm_noutputs): Likewise.
22563 (gimple_asm_nclobbers): Likewise.
22564 (gimple_asm_nlabels): Likewise.
22565 (gimple_asm_input_op): Likewise.
22566 (gimple_asm_input_op_ptr): Likewise.
22567 (gimple_asm_output_op): Likewise.
22568 (gimple_asm_output_op_ptr): Likewise.
22569 (gimple_asm_set_output_op): Likewise.
22570 (gimple_asm_clobber_op): Likewise.
22571 (gimple_asm_set_clobber_op): Likewise.
22572 (gimple_asm_label_op): Likewise.
22573 (gimple_asm_set_label_op): Likewise.
22574 (gimple_asm_string): Likewise.
22575 (gimple_catch_types): Likewise.
22576 (gimple_catch_types_ptr): Likewise.
22577 (gimple_catch_handler_ptr): Likewise.
22578 (gimple_catch_set_types): Likewise.
22579 (gimple_catch_set_handler): Likewise.
22580 (gimple_eh_filter_types): Likewise.
22581 (gimple_eh_filter_types_ptr): Likewise.
22582 (gimple_eh_filter_failure_ptr): Likewise.
22583 (gimple_eh_filter_set_types): Likewise.
22584 (gimple_eh_filter_set_failure): Likewise.
22585 (gimple_eh_must_not_throw_fndecl): Likewise.
22586 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22587 (gimple_eh_else_n_body_ptr): Likewise.
22588 (gimple_eh_else_e_body_ptr): Likewise.
22589 (gimple_eh_else_set_n_body): Likewise.
22590 (gimple_eh_else_set_e_body): Likewise.
22591 (gimple_try_eval_ptr): Likewise.
22592 (gimple_try_cleanup_ptr): Likewise.
22593 (gimple_try_set_eval): Likewise.
22594 (gimple_try_set_cleanup): Likewise.
22595 (gimple_wce_cleanup_ptr): Likewise.
22596 (gimple_wce_set_cleanup): Likewise.
22597 (gimple_phi_capacity): Likewise.
22598 (gimple_phi_num_args): Likewise.
22599 (gimple_phi_result): Likewise.
22600 (gimple_phi_result_ptr): Likewise.
22601 (gimple_phi_set_result): Likewise.
22602 (gimple_phi_arg): Likewise.
22603 (gimple_phi_set_arg): Likewise.
22604 (gimple_resx_region): Likewise.
22605 (gimple_resx_set_region): Likewise.
22606 (gimple_eh_dispatch_region): Likewise.
22607 (gimple_eh_dispatch_set_region): Likewise.
22608 (gimple_omp_critical_name): Likewise.
22609 (gimple_omp_critical_name_ptr): Likewise.
22610 (gimple_omp_critical_set_name): Likewise.
22611 (gimple_omp_for_clauses): Likewise.
22612 (gimple_omp_for_clauses_ptr): Likewise.
22613 (gimple_omp_for_set_clauses): Likewise.
22614 (gimple_omp_for_collapse): Likewise.
22615 (gimple_omp_for_index): Likewise.
22616 (gimple_omp_for_index_ptr): Likewise.
22617 (gimple_omp_for_set_index): Likewise.
22618 (gimple_omp_for_initial): Likewise.
22619 (gimple_omp_for_initial_ptr): Likewise.
22620 (gimple_omp_for_set_initial): Likewise.
22621 (gimple_omp_for_final): Likewise.
22622 (gimple_omp_for_final_ptr): Likewise.
22623 (gimple_omp_for_set_final): Likewise.
22624 (gimple_omp_for_incr): Likewise.
22625 (gimple_omp_for_incr_ptr): Likewise.
22626 (gimple_omp_for_set_incr): Likewise.
22627 (gimple_omp_for_pre_body_ptr): Likewise.
22628 (gimple_omp_for_set_pre_body): Likewise.
22629 (gimple_omp_parallel_clauses): Likewise.
22630 (gimple_omp_parallel_clauses_ptr): Likewise.
22631 (gimple_omp_parallel_set_clauses): Likewise.
22632 (gimple_omp_parallel_child_fn): Likewise.
22633 (gimple_omp_parallel_child_fn_ptr): Likewise.
22634 (gimple_omp_parallel_set_child_fn): Likewise.
22635 (gimple_omp_parallel_data_arg): Likewise.
22636 (gimple_omp_parallel_data_arg_ptr): Likewise.
22637 (gimple_omp_parallel_set_data_arg): Likewise.
22638 (gimple_omp_task_clauses): Likewise.
22639 (gimple_omp_task_clauses_ptr): Likewise.
22640 (gimple_omp_task_set_clauses): Likewise.
22641 (gimple_omp_task_child_fn): Likewise.
22642 (gimple_omp_task_child_fn_ptr): Likewise.
22643 (gimple_omp_task_set_child_fn): Likewise.
22644 (gimple_omp_task_data_arg): Likewise.
22645 (gimple_omp_task_data_arg_ptr): Likewise.
22646 (gimple_omp_task_set_data_arg): Likewise.
22647 (gimple_omp_taskreg_clauses): Likewise.
22648 (gimple_omp_taskreg_clauses_ptr): Likewise.
22649 (gimple_omp_taskreg_set_clauses): Likewise.
22650 (gimple_omp_taskreg_child_fn): Likewise.
22651 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22652 (gimple_omp_taskreg_set_child_fn): Likewise.
22653 (gimple_omp_taskreg_data_arg): Likewise.
22654 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22655 (gimple_omp_taskreg_set_data_arg): Likewise.
22656 (gimple_omp_task_copy_fn): Likewise.
22657 (gimple_omp_task_copy_fn_ptr): Likewise.
22658 (gimple_omp_task_set_copy_fn): Likewise.
22659 (gimple_omp_task_arg_size): Likewise.
22660 (gimple_omp_task_arg_size_ptr): Likewise.
22661 (gimple_omp_task_set_arg_size): Likewise.
22662 (gimple_omp_task_arg_align): Likewise.
22663 (gimple_omp_task_arg_align_ptr): Likewise.
22664 (gimple_omp_task_set_arg_align): Likewise.
22665 (gimple_omp_single_clauses): Likewise.
22666 (gimple_omp_single_clauses_ptr): Likewise.
22667 (gimple_omp_single_set_clauses): Likewise.
22668 (gimple_omp_target_clauses): Likewise.
22669 (gimple_omp_target_clauses_ptr): Likewise.
22670 (gimple_omp_target_set_clauses): Likewise.
22671 (gimple_omp_target_child_fn): Likewise.
22672 (gimple_omp_target_child_fn_ptr): Likewise.
22673 (gimple_omp_target_set_child_fn): Likewise.
22674 (gimple_omp_target_data_arg): Likewise.
22675 (gimple_omp_target_data_arg_ptr): Likewise.
22676 (gimple_omp_target_set_data_arg): Likewise.
22677 (gimple_omp_teams_clauses): Likewise.
22678 (gimple_omp_teams_clauses_ptr): Likewise.
22679 (gimple_omp_teams_set_clauses): Likewise.
22680 (gimple_omp_sections_clauses): Likewise.
22681 (gimple_omp_sections_clauses_ptr): Likewise.
22682 (gimple_omp_sections_set_clauses): Likewise.
22683 (gimple_omp_sections_control): Likewise.
22684 (gimple_omp_sections_control_ptr): Likewise.
22685 (gimple_omp_sections_set_control): Likewise.
22686 (gimple_omp_for_set_cond): Likewise.
22687 (gimple_omp_for_cond): Likewise.
22688 (gimple_omp_atomic_store_set_val): Likewise.
22689 (gimple_omp_atomic_store_val): Likewise.
22690 (gimple_omp_atomic_store_val_ptr): Likewise.
22691 (gimple_omp_atomic_load_set_lhs): Likewise.
22692 (gimple_omp_atomic_load_lhs): Likewise.
22693 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22694 (gimple_omp_atomic_load_set_rhs): Likewise.
22695 (gimple_omp_atomic_load_rhs): Likewise.
22696 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22697 (gimple_omp_continue_control_def): Likewise.
22698 (gimple_omp_continue_control_def_ptr): Likewise.
22699 (gimple_omp_continue_set_control_def): Likewise.
22700 (gimple_omp_continue_control_use): Likewise.
22701 (gimple_omp_continue_control_use_ptr): Likewise.
22702 (gimple_omp_continue_set_control_use): Likewise.
22703 (gimple_transaction_body_ptr): Likewise.
22704 (gimple_transaction_label): Likewise.
22705 (gimple_transaction_label_ptr): Likewise.
22706 (gimple_transaction_set_body): Likewise.
22707 (gimple_transaction_set_label): Likewise.
22709 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22710 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22711 * ipa-ref.c (ipa_record_reference): Likewise.
22712 * ipa-reference.c (analyze_function): Likewise.
22713 (ipa_reference_write_optimization_summary): Likewise.
22714 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22715 (address_taken_from_non_vtable_p): Likewise.
22716 (comdat_can_be_unshared_p_1): Likewise.
22717 * lto-cgraph.c (lto_output_ref): Likewise.
22718 (add_references): Likewise.
22719 (compute_ltrans_boundary): Likewise.
22720 (output_symtab): Likewise.
22721 (input_ref): Likewise.
22722 (input_cgraph_1): Likewise.
22723 (output_cgraph_opt_summary): Likewise.
22724 * lto-streamer-out.c (lto_output): Likewise.
22725 (output_symbol_p): Likewise.
22726 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22727 (lsei_start_function_in_partition): Likewise.
22728 (lsei_next_variable_in_partition): Likewise.
22729 (lsei_start_variable_in_partition): Likewise.
22730 * symtab.c (insert_to_assembler_name_hash): Likewise.
22731 (unlink_from_assembler_name_hash): Likewise.
22732 (symtab_unregister_node): Likewise.
22733 (symtab_remove_node): Likewise.
22734 (dump_symtab_node): Likewise.
22735 (verify_symtab_base): Likewise.
22736 (verify_symtab_node): Likewise.
22737 (symtab_make_decl_local): Likewise.
22738 (symtab_alias_ultimate_target): Likewise.
22739 (symtab_resolve_alias): Likewise.
22740 (symtab_get_symbol_partitioning_class): Likewise.
22741 * tree-phinodes.c (allocate_phi_node): Likewise.
22742 (reserve_phi_args_for_new_edge): Likewise.
22743 (remove_phi_args): Likewise.
22744 * varpool.c (varpool_node_for_asm): Likewise.
22745 (varpool_remove_unreferenced_decls): Likewise.
22747 2014-04-23 Jeff Law <law@redhat.com>
22749 PR tree-optimization/60902
22750 * tree-ssa-threadedge.c
22751 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22752 invalidate outputs from statements that do not produce useful
22753 outputs for threading.
22755 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22757 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22758 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22759 machine descriptions for Stack Smashing Protector.
22761 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22763 * aarch64.md (<optab>_rol<mode>3): New pattern.
22764 (<optab>_rolsi3_uxtw): Likewise.
22765 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22767 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22769 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22770 (arm_cortex_a12_tune): Likewise.
22772 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22774 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22776 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22778 * config/arm/arm.md (arm_rev16si2): New pattern.
22779 (arm_rev16si2_alt): Likewise.
22780 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22782 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22784 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22785 (rev16<mode>2_alt): Likewise.
22786 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22787 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22788 (aarch_rev16_shleft_mask_imm_p): Likewise.
22789 (aarch_rev16_p_1): Likewise.
22790 (aarch_rev16_p): Likewise.
22791 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22792 (aarch_rev16_shright_mask_imm_p): Likewise.
22793 (aarch_rev16_shleft_mask_imm_p): Likewise.
22795 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22797 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22798 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22800 (cortex_a53_extra_costs): Likewise.
22801 (cortex_a57_extra_costs): Likewise.
22802 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22803 (cortexa7_extra_costs): Likewise.
22804 (cortexa8_extra_costs): Likewise.
22805 (cortexa12_extra_costs): Likewise.
22806 (cortexa15_extra_costs): Likewise.
22807 (v7m_extra_costs): Likewise.
22808 (arm_new_rtx_costs): Handle BSWAP.
22810 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22812 * config/arm/arm.c (cortexa8_extra_costs): New table.
22813 (arm_cortex_a8_tune): New tuning struct.
22814 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22816 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22818 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22820 2014-04-23 Richard Biener <rguenther@suse.de>
22822 * Makefile.in (OBJS): Remove loop-unswitch.o.
22823 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22824 * passes.def (pass_rtl_unswitch): Likewise.
22825 * loop-init.c (gate_rtl_unswitch): Likewise.
22826 (rtl_unswitch): Likewise.
22827 (pass_data_rtl_unswitch): Likewise.
22828 (pass_rtl_unswitch): Likewise.
22829 (make_pass_rtl_unswitch): Likewise.
22830 * rtl.h (reversed_condition): Likewise.
22831 (compare_and_jump_seq): Likewise.
22832 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22834 * loop-unroll.c (compare_and_jump_seq): Likewise.
22836 2014-04-23 Richard Biener <rguenther@suse.de>
22838 PR tree-optimization/60903
22839 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22840 commented code block.
22841 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22842 loop flags to newly created BBs and edges.
22844 2014-04-23 Nick Clifton <nickc@redhat.com>
22846 * config/msp430/msp430.c (msp430_handle_option): Move function
22848 (msp430_option_override): Simplify mcu and mcpu option handling.
22849 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22850 support for -mhwmult command line option.
22851 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22852 -mhwmult command line option.
22853 (msp430_hwmult_enabled): Delete.
22854 (msp43o_output_labelref): Add support for -mhwmult command line option.
22855 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22856 (umulsidi3): Likewise.
22857 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22858 (mcpu, mlarge, msmall): Likewise.
22859 (mhwmult): New option.
22860 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22862 (msp430_is_f5_mcu): Remove prototype.
22863 (msp430_use_f5_series_hwmult): Add prototype.
22864 * config/msp430/msp430-opts.h: New file.
22865 * common/config/msp430: New directory.
22866 * common/config/msp430/msp430-common.c: New file.
22867 * config.gcc (msp430): Remove target_has_targetm_common.
22868 * doc/invoke.texi: Document -mhwmult command line option.
22870 2014-04-23 Nick Clifton <nickc@redhat.com>
22872 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22873 default-manifest.o if it can be found in the search path.
22874 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22876 2014-04-23 Terry Guo <terry.guo@arm.com>
22878 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22880 2014-04-23 Richard Biener <rguenther@suse.de>
22882 PR middle-end/60895
22883 * tree-inline.c (declare_return_variable): Use mark_addressable.
22885 2014-04-23 Richard Biener <rguenther@suse.de>
22887 PR middle-end/60891
22888 * loop-init.c (loop_optimizer_init): Make sure to apply
22889 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22891 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22894 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22896 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22897 if flag_sanitize_undefined_trap_on_error.
22898 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22899 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22900 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22901 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22902 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22903 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22904 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22905 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22906 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22907 * ubsan.c (ubsan_instrument_unreachable): Return
22908 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22909 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22910 if flag_sanitize_undefined_trap_on_error and
22911 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22912 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22913 instrument_bool_enum_load): Emit __builtin_trap () if
22914 flag_sanitize_undefined_trap_on_error and
22915 __builtin_handle_*_abort () if !flag_sanitize_recover.
22916 * doc/invoke.texi (-fsanitize-recover,
22917 -fsanitize-undefined-trap-on-error): Document.
22919 2014-04-22 Christian Bruel <christian.bruel@st.com>
22921 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22922 Force immediates to SImode.
22924 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22926 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22927 (lroundsfsi2): New.
22928 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22929 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22930 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22931 (nios2_fpu_insn): Add entry for round.
22932 (N2FPU_NO_ERRNO_P): Define.
22933 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22935 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22937 2014-04-22 Richard Henderson <rth@redhat.com>
22939 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22940 (add<GPI>3_compare0): Remove leading * from name.
22941 (add<GPI>3_carryin): Likewise.
22942 (sub<GPI>3_compare0): Likewise.
22943 (sub<GPI>3_carryin): Likewise.
22944 (<su_optab>mulditi3): New expander.
22945 (multi3): New expander.
22946 (madd<GPI>): Remove leading * from name.
22948 2014-04-22 Martin Jambor <mjambor@suse.cz>
22950 * cgraphclones.c (cgraph_function_versioning): Copy
22951 ipa_transforms_to_apply instead of asserting it is empty.
22953 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22956 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22957 on count_exp to get mode.
22959 2014-04-22 Andrew Pinski <apinski@cavium.com>
22961 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22962 Handle TLS for ILP32.
22963 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22964 (tlsie_small_<mode>): this and handle PTR.
22965 (tlsie_small_sidi): New pattern.
22966 (tlsle_small): Change to an expand to handle ILP32.
22967 (tlsle_small_<mode>): New pattern.
22968 (tlsdesc_small): Rename to ...
22969 (tlsdesc_small_<mode>): this and handle PTR.
22971 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22973 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22975 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22977 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22978 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22979 (aarch64_types_signed_poly_qualifiers): Likewise.
22980 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22981 (aarch64_types_poly_signed_qualifiers): Likewise.
22982 (TYPES_REINTERP_SS): Type macro added.
22983 (TYPES_REINTERP_SU): Likewise.
22984 (TYPES_REINTERP_SP): Likewise.
22985 (TYPES_REINTERP_US): Likewise.
22986 (TYPES_REINTERP_PS): Likewise.
22987 (aarch64_fold_builtin): New expression folding added.
22988 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22989 Declarations removed.
22990 (REINTERP_SS): Declarations added.
22991 (REINTERP_US): Likewise.
22992 (REINTERP_PS): Likewise.
22993 (REINTERP_SU): Likewise.
22994 (REINTERP_SP): Likewise.
22995 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22996 (vreinterpretq_p8_f64): Likewise.
22997 (vreinterpret_p16_f64): Likewise.
22998 (vreinterpretq_p16_f64): Likewise.
22999 (vreinterpret_f32_f64): Likewise.
23000 (vreinterpretq_f32_f64): Likewise.
23001 (vreinterpret_f64_f32): Likewise.
23002 (vreinterpret_f64_p8): Likewise.
23003 (vreinterpret_f64_p16): Likewise.
23004 (vreinterpret_f64_s8): Likewise.
23005 (vreinterpret_f64_s16): Likewise.
23006 (vreinterpret_f64_s32): Likewise.
23007 (vreinterpret_f64_s64): Likewise.
23008 (vreinterpret_f64_u8): Likewise.
23009 (vreinterpret_f64_u16): Likewise.
23010 (vreinterpret_f64_u32): Likewise.
23011 (vreinterpret_f64_u64): Likewise.
23012 (vreinterpretq_f64_f32): Likewise.
23013 (vreinterpretq_f64_p8): Likewise.
23014 (vreinterpretq_f64_p16): Likewise.
23015 (vreinterpretq_f64_s8): Likewise.
23016 (vreinterpretq_f64_s16): Likewise.
23017 (vreinterpretq_f64_s32): Likewise.
23018 (vreinterpretq_f64_s64): Likewise.
23019 (vreinterpretq_f64_u8): Likewise.
23020 (vreinterpretq_f64_u16): Likewise.
23021 (vreinterpretq_f64_u32): Likewise.
23022 (vreinterpretq_f64_u64): Likewise.
23023 (vreinterpret_s64_f64): Likewise.
23024 (vreinterpretq_s64_f64): Likewise.
23025 (vreinterpret_u64_f64): Likewise.
23026 (vreinterpretq_u64_f64): Likewise.
23027 (vreinterpret_s8_f64): Likewise.
23028 (vreinterpretq_s8_f64): Likewise.
23029 (vreinterpret_s16_f64): Likewise.
23030 (vreinterpretq_s16_f64): Likewise.
23031 (vreinterpret_s32_f64): Likewise.
23032 (vreinterpretq_s32_f64): Likewise.
23033 (vreinterpret_u8_f64): Likewise.
23034 (vreinterpretq_u8_f64): Likewise.
23035 (vreinterpret_u16_f64): Likewise.
23036 (vreinterpretq_u16_f64): Likewise.
23037 (vreinterpret_u32_f64): Likewise.
23038 (vreinterpretq_u32_f64): Likewise.
23040 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23042 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23043 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23044 (vreinterpret_p8_s8): Likewise.
23045 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23046 (vreinterpret_p8_s16): Likewise.
23047 (vreinterpret_p8_s32): Likewise.
23048 (vreinterpret_p8_s64): Likewise.
23049 (vreinterpret_p8_f32): Likewise.
23050 (vreinterpret_p8_u8): Likewise.
23051 (vreinterpret_p8_u16): Likewise.
23052 (vreinterpret_p8_u32): Likewise.
23053 (vreinterpret_p8_u64): Likewise.
23054 (vreinterpret_p8_p16): Likewise.
23055 (vreinterpretq_p8_s8): Likewise.
23056 (vreinterpretq_p8_s16): Likewise.
23057 (vreinterpretq_p8_s32): Likewise.
23058 (vreinterpretq_p8_s64): Likewise.
23059 (vreinterpretq_p8_f32): Likewise.
23060 (vreinterpretq_p8_u8): Likewise.
23061 (vreinterpretq_p8_u16): Likewise.
23062 (vreinterpretq_p8_u32): Likewise.
23063 (vreinterpretq_p8_u64): Likewise.
23064 (vreinterpretq_p8_p16): Likewise.
23065 (vreinterpret_p16_s8): Likewise.
23066 (vreinterpret_p16_s16): Likewise.
23067 (vreinterpret_p16_s32): Likewise.
23068 (vreinterpret_p16_s64): Likewise.
23069 (vreinterpret_p16_f32): Likewise.
23070 (vreinterpret_p16_u8): Likewise.
23071 (vreinterpret_p16_u16): Likewise.
23072 (vreinterpret_p16_u32): Likewise.
23073 (vreinterpret_p16_u64): Likewise.
23074 (vreinterpret_p16_p8): Likewise.
23075 (vreinterpretq_p16_s8): Likewise.
23076 (vreinterpretq_p16_s16): Likewise.
23077 (vreinterpretq_p16_s32): Likewise.
23078 (vreinterpretq_p16_s64): Likewise.
23079 (vreinterpretq_p16_f32): Likewise.
23080 (vreinterpretq_p16_u8): Likewise.
23081 (vreinterpretq_p16_u16): Likewise.
23082 (vreinterpretq_p16_u32): Likewise.
23083 (vreinterpretq_p16_u64): Likewise.
23084 (vreinterpretq_p16_p8): Likewise.
23085 (vreinterpret_f32_s8): Likewise.
23086 (vreinterpret_f32_s16): Likewise.
23087 (vreinterpret_f32_s32): Likewise.
23088 (vreinterpret_f32_s64): Likewise.
23089 (vreinterpret_f32_u8): Likewise.
23090 (vreinterpret_f32_u16): Likewise.
23091 (vreinterpret_f32_u32): Likewise.
23092 (vreinterpret_f32_u64): Likewise.
23093 (vreinterpret_f32_p8): Likewise.
23094 (vreinterpret_f32_p16): Likewise.
23095 (vreinterpretq_f32_s8): Likewise.
23096 (vreinterpretq_f32_s16): Likewise.
23097 (vreinterpretq_f32_s32): Likewise.
23098 (vreinterpretq_f32_s64): Likewise.
23099 (vreinterpretq_f32_u8): Likewise.
23100 (vreinterpretq_f32_u16): Likewise.
23101 (vreinterpretq_f32_u32): Likewise.
23102 (vreinterpretq_f32_u64): Likewise.
23103 (vreinterpretq_f32_p8): Likewise.
23104 (vreinterpretq_f32_p16): Likewise.
23105 (vreinterpret_s64_s8): Likewise.
23106 (vreinterpret_s64_s16): Likewise.
23107 (vreinterpret_s64_s32): Likewise.
23108 (vreinterpret_s64_f32): Likewise.
23109 (vreinterpret_s64_u8): Likewise.
23110 (vreinterpret_s64_u16): Likewise.
23111 (vreinterpret_s64_u32): Likewise.
23112 (vreinterpret_s64_u64): Likewise.
23113 (vreinterpret_s64_p8): Likewise.
23114 (vreinterpret_s64_p16): Likewise.
23115 (vreinterpretq_s64_s8): Likewise.
23116 (vreinterpretq_s64_s16): Likewise.
23117 (vreinterpretq_s64_s32): Likewise.
23118 (vreinterpretq_s64_f32): Likewise.
23119 (vreinterpretq_s64_u8): Likewise.
23120 (vreinterpretq_s64_u16): Likewise.
23121 (vreinterpretq_s64_u32): Likewise.
23122 (vreinterpretq_s64_u64): Likewise.
23123 (vreinterpretq_s64_p8): Likewise.
23124 (vreinterpretq_s64_p16): Likewise.
23125 (vreinterpret_u64_s8): Likewise.
23126 (vreinterpret_u64_s16): Likewise.
23127 (vreinterpret_u64_s32): Likewise.
23128 (vreinterpret_u64_s64): Likewise.
23129 (vreinterpret_u64_f32): Likewise.
23130 (vreinterpret_u64_u8): Likewise.
23131 (vreinterpret_u64_u16): Likewise.
23132 (vreinterpret_u64_u32): Likewise.
23133 (vreinterpret_u64_p8): Likewise.
23134 (vreinterpret_u64_p16): Likewise.
23135 (vreinterpretq_u64_s8): Likewise.
23136 (vreinterpretq_u64_s16): Likewise.
23137 (vreinterpretq_u64_s32): Likewise.
23138 (vreinterpretq_u64_s64): Likewise.
23139 (vreinterpretq_u64_f32): Likewise.
23140 (vreinterpretq_u64_u8): Likewise.
23141 (vreinterpretq_u64_u16): Likewise.
23142 (vreinterpretq_u64_u32): Likewise.
23143 (vreinterpretq_u64_p8): Likewise.
23144 (vreinterpretq_u64_p16): Likewise.
23145 (vreinterpret_s8_s16): Likewise.
23146 (vreinterpret_s8_s32): Likewise.
23147 (vreinterpret_s8_s64): Likewise.
23148 (vreinterpret_s8_f32): Likewise.
23149 (vreinterpret_s8_u8): Likewise.
23150 (vreinterpret_s8_u16): Likewise.
23151 (vreinterpret_s8_u32): Likewise.
23152 (vreinterpret_s8_u64): Likewise.
23153 (vreinterpret_s8_p8): Likewise.
23154 (vreinterpret_s8_p16): Likewise.
23155 (vreinterpretq_s8_s16): Likewise.
23156 (vreinterpretq_s8_s32): Likewise.
23157 (vreinterpretq_s8_s64): Likewise.
23158 (vreinterpretq_s8_f32): Likewise.
23159 (vreinterpretq_s8_u8): Likewise.
23160 (vreinterpretq_s8_u16): Likewise.
23161 (vreinterpretq_s8_u32): Likewise.
23162 (vreinterpretq_s8_u64): Likewise.
23163 (vreinterpretq_s8_p8): Likewise.
23164 (vreinterpretq_s8_p16): Likewise.
23165 (vreinterpret_s16_s8): Likewise.
23166 (vreinterpret_s16_s32): Likewise.
23167 (vreinterpret_s16_s64): Likewise.
23168 (vreinterpret_s16_f32): Likewise.
23169 (vreinterpret_s16_u8): Likewise.
23170 (vreinterpret_s16_u16): Likewise.
23171 (vreinterpret_s16_u32): Likewise.
23172 (vreinterpret_s16_u64): Likewise.
23173 (vreinterpret_s16_p8): Likewise.
23174 (vreinterpret_s16_p16): Likewise.
23175 (vreinterpretq_s16_s8): Likewise.
23176 (vreinterpretq_s16_s32): Likewise.
23177 (vreinterpretq_s16_s64): Likewise.
23178 (vreinterpretq_s16_f32): Likewise.
23179 (vreinterpretq_s16_u8): Likewise.
23180 (vreinterpretq_s16_u16): Likewise.
23181 (vreinterpretq_s16_u32): Likewise.
23182 (vreinterpretq_s16_u64): Likewise.
23183 (vreinterpretq_s16_p8): Likewise.
23184 (vreinterpretq_s16_p16): Likewise.
23185 (vreinterpret_s32_s8): Likewise.
23186 (vreinterpret_s32_s16): Likewise.
23187 (vreinterpret_s32_s64): Likewise.
23188 (vreinterpret_s32_f32): Likewise.
23189 (vreinterpret_s32_u8): Likewise.
23190 (vreinterpret_s32_u16): Likewise.
23191 (vreinterpret_s32_u32): Likewise.
23192 (vreinterpret_s32_u64): Likewise.
23193 (vreinterpret_s32_p8): Likewise.
23194 (vreinterpret_s32_p16): Likewise.
23195 (vreinterpretq_s32_s8): Likewise.
23196 (vreinterpretq_s32_s16): Likewise.
23197 (vreinterpretq_s32_s64): Likewise.
23198 (vreinterpretq_s32_f32): Likewise.
23199 (vreinterpretq_s32_u8): Likewise.
23200 (vreinterpretq_s32_u16): Likewise.
23201 (vreinterpretq_s32_u32): Likewise.
23202 (vreinterpretq_s32_u64): Likewise.
23203 (vreinterpretq_s32_p8): Likewise.
23204 (vreinterpretq_s32_p16): Likewise.
23205 (vreinterpret_u8_s8): Likewise.
23206 (vreinterpret_u8_s16): Likewise.
23207 (vreinterpret_u8_s32): Likewise.
23208 (vreinterpret_u8_s64): Likewise.
23209 (vreinterpret_u8_f32): Likewise.
23210 (vreinterpret_u8_u16): Likewise.
23211 (vreinterpret_u8_u32): Likewise.
23212 (vreinterpret_u8_u64): Likewise.
23213 (vreinterpret_u8_p8): Likewise.
23214 (vreinterpret_u8_p16): Likewise.
23215 (vreinterpretq_u8_s8): Likewise.
23216 (vreinterpretq_u8_s16): Likewise.
23217 (vreinterpretq_u8_s32): Likewise.
23218 (vreinterpretq_u8_s64): Likewise.
23219 (vreinterpretq_u8_f32): Likewise.
23220 (vreinterpretq_u8_u16): Likewise.
23221 (vreinterpretq_u8_u32): Likewise.
23222 (vreinterpretq_u8_u64): Likewise.
23223 (vreinterpretq_u8_p8): Likewise.
23224 (vreinterpretq_u8_p16): Likewise.
23225 (vreinterpret_u16_s8): Likewise.
23226 (vreinterpret_u16_s16): Likewise.
23227 (vreinterpret_u16_s32): Likewise.
23228 (vreinterpret_u16_s64): Likewise.
23229 (vreinterpret_u16_f32): Likewise.
23230 (vreinterpret_u16_u8): Likewise.
23231 (vreinterpret_u16_u32): Likewise.
23232 (vreinterpret_u16_u64): Likewise.
23233 (vreinterpret_u16_p8): Likewise.
23234 (vreinterpret_u16_p16): Likewise.
23235 (vreinterpretq_u16_s8): Likewise.
23236 (vreinterpretq_u16_s16): Likewise.
23237 (vreinterpretq_u16_s32): Likewise.
23238 (vreinterpretq_u16_s64): Likewise.
23239 (vreinterpretq_u16_f32): Likewise.
23240 (vreinterpretq_u16_u8): Likewise.
23241 (vreinterpretq_u16_u32): Likewise.
23242 (vreinterpretq_u16_u64): Likewise.
23243 (vreinterpretq_u16_p8): Likewise.
23244 (vreinterpretq_u16_p16): Likewise.
23245 (vreinterpret_u32_s8): Likewise.
23246 (vreinterpret_u32_s16): Likewise.
23247 (vreinterpret_u32_s32): Likewise.
23248 (vreinterpret_u32_s64): Likewise.
23249 (vreinterpret_u32_f32): Likewise.
23250 (vreinterpret_u32_u8): Likewise.
23251 (vreinterpret_u32_u16): Likewise.
23252 (vreinterpret_u32_u64): Likewise.
23253 (vreinterpret_u32_p8): Likewise.
23254 (vreinterpret_u32_p16): Likewise.
23255 (vreinterpretq_u32_s8): Likewise.
23256 (vreinterpretq_u32_s16): Likewise.
23257 (vreinterpretq_u32_s32): Likewise.
23258 (vreinterpretq_u32_s64): Likewise.
23259 (vreinterpretq_u32_f32): Likewise.
23260 (vreinterpretq_u32_u8): Likewise.
23261 (vreinterpretq_u32_u16): Likewise.
23262 (vreinterpretq_u32_u64): Likewise.
23263 (vreinterpretq_u32_p8): Likewise.
23264 (vreinterpretq_u32_p16): Likewise.
23266 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23268 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23270 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23272 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23273 (vqnegd_s64): Likewise.
23274 (vqabs_s64): Likewise.
23275 (vqabsd_s64): Likewise.
23277 2014-04-22 Richard Henderson <rth@redhat.com>
23279 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23280 computation to the top of the loop.
23282 2014-04-22 Renlin <renlin.li@arm.com>
23283 Jiong Wang <jiong.wang@arm.com>
23285 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23286 * config/aarch64/aarch64.c (aarch64_layout_frame)
23287 (aarch64_initial_elimination_offset): Likewise.
23289 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23291 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23294 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23296 * machmode.h (bitwise_mode_for_mode): Declare.
23297 * stor-layout.h (bitwise_type_for_mode): Likewise.
23298 * stor-layout.c (bitwise_mode_for_mode): New function.
23299 (bitwise_type_for_mode): Likewise.
23300 * builtins.c (fold_builtin_memory_op): Use it instead of
23301 int_mode_for_mode and build_nonstandard_integer_type.
23303 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23305 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23306 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23307 (*-*-solaris2*): Simplify.
23308 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23309 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23310 *-*-solaris2.9* handling.
23312 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23314 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23315 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23316 handling, simplify.
23317 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23318 * configure: Regenerate.
23320 * config/i386/sol2-9.h: Remove.
23322 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23323 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23324 Remove Solaris 9 references.
23326 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23328 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23329 (floatuns<GPI:mode><GPF:mode>2): Remove.
23330 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23331 and floatuns conversions.
23332 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23333 and floatuns conversions.
23334 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23335 (w1,w2): New mode attributes for inequal width conversions.
23337 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23339 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23340 the output asm format.
23342 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23344 * config/aarch64/aarch64-simd.md
23345 (aarch64_cm<optab>di): Always split.
23346 (*aarch64_cm<optab>di): New.
23347 (aarch64_cmtstdi): Always split.
23348 (*aarch64_cmtstdi): New.
23350 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23352 PR tree-optimization/60823
23353 * omp-low.c (ipa_simd_modify_function_body): Go through
23354 all SSA_NAMEs and for those refering to vector arguments
23355 which are going to be replaced adjust SSA_NAME_VAR and,
23356 if it is a default definition, change it into a non-default
23357 definition assigned at the beginning of function from new_decl.
23358 (ipa_simd_modify_stmt_ops): Rewritten.
23359 * tree-dfa.c (set_ssa_default_def): When removing default def,
23360 check for NULL loc instead of NULL *loc.
23362 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23364 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23365 restrictions on core registers for DImode values in Thumb2.
23367 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23369 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23370 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23372 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23374 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23375 (*iordi_notzesidi_di): Likewise.
23376 (*iordi_notsesidi_di): Likewise.
23378 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23380 * config/arm/arm-protos.h (tune_params): New struct members.
23381 * config/arm/arm.c: Initialise tune_params per processor.
23382 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23383 for speed, based on new tune_params.
23385 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23387 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23388 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23389 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23390 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23391 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23392 (vrnda_f64): Likewise.
23393 (vrndi_f64): Likewise.
23394 (vrndm_f64): Likewise.
23395 (vrndn_f64): Likewise.
23396 (vrndp_f64): Likewise.
23397 (vrndx_f64): Likewise.
23399 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23401 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23402 GET_MODE_SIZE argument is enum machine_mode.
23404 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23407 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23408 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23410 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23412 PR middle-end/60281
23413 * asan.c (asan_emit_stack_protection): Force the base to align to
23414 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23415 appropriate bits if STRICT_ALIGNMENT.
23416 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23418 (expand_used_vars): Leave a space in the stack frame for alignment
23419 if STRICT_ALIGNMENT.
23421 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23423 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23425 (gimple_store_p): Likewise.
23426 (gimple_assign_load_p): Likewise.
23427 (gimple_assign_cast_p): Likewise.
23428 (gimple_clobber_p): Likewise.
23430 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23431 rather than a gimple.
23432 (gimple_assign_cast_p): Likewise.
23434 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23437 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23438 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23440 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23441 more debug information for E500 if -mdebug=reg.
23443 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23446 * config/i386/i386.c (ix86_expand_builtin)
23447 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23448 register for target RTX.
23449 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23451 2014-04-18 Cong Hou <congh@google.com>
23453 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23454 the widen-mult pattern by handling two operands with different sizes,
23455 and operands whose size is smaller than half of the result type.
23457 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23459 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23460 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23461 (do_estimate_edge_time): Compute it.
23462 * ipa-inline.c (want_inline_small_function_p): Bypass
23463 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23465 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23467 * ipa-inline.c (spec_rem): New static variable.
23468 (dump_overall_stats): New function.
23469 (dump_inline_stats): New function.
23471 2014-04-18 Richard Henderson <rth@redhat.com>
23473 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23474 to GET_MODE_SIZE, not a reg_class_t.
23476 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23478 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23479 (vsx_xxmrglw_<mode>): Likewise.
23481 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23484 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23485 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23486 (rs6000_init_hard_regno_mode_ok): Likewise.
23488 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23490 * ipa-inline.c (inline_small_functions): Account only non-cold
23492 * doc/invoke.texi (inline-unit-growth): Update documentation.
23494 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23496 * config/rs6000/rs6000.md (addti3, subti3): New.
23498 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23501 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23502 comment. Check optimize_insn_for_size_p instead of
23503 optimize_insn_for_speed_p.
23505 2014-04-17 Martin Jambor <mjambor@suse.cz>
23507 * gimple-iterator.c (gsi_start_edge): New function.
23508 * gimple-iterator.h (gsi_start_edge): Declare.
23509 * tree-sra.c (single_non_eh_succ): New function.
23510 (disqualify_ops_if_throwing_stmt): Renamed to
23511 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23512 having one non-EH successor BB.
23513 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23514 generate loads into replacements.
23515 (sra_modify_assign): Likewise and and also use the simple path for
23517 (sra_modify_function_body): Commit statements on edges.
23519 2014-04-17 Richard Biener <rguenther@suse.de>
23521 PR middle-end/60849
23522 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23523 comparison results and add clarifying comment.
23525 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23527 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23528 (blank_mode): Initialize it.
23529 (emit_mode_size_inline, emit_mode_nunits_inline,
23530 emit_mode_inner_inline): New functions.
23531 (emit_insn_modes_h): Call them and surround their output with
23532 #if GCC_VERSION >= 4001 ... #endif.
23533 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23534 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23535 mode_* arrays if the argument is __builtin_constant_p.
23536 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23537 is enum machine_mode.
23539 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23541 * passes.c (opt_pass::execute): Adjust.
23542 (pass_manager::execute_pass_mode_switching): Likewise.
23543 (early_local_passes::execute): Likewise.
23544 (execute_one_pass): Pass cfun to the pass's execute method.
23545 * tree-pass.h (opt_pass::execute): Add function * argument.
23546 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23547 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23548 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23549 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23550 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23551 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23552 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23553 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23554 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23555 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23556 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23557 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23558 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23559 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23560 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23561 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23562 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23563 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23564 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23565 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23566 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23567 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23568 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23569 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23570 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23571 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23572 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23573 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23574 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23577 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23579 * passes.c (opt_pass::gate): Take function * argument.
23580 (gate_all_early_local_passes): Merge into
23581 (early_local_passes::gate): this.
23582 (gate_all_early_optimizations): Merge into
23583 (all_early_optimizations::gate): this.
23584 (gate_all_optimizations): Mege into
23585 (all_optimizations::gate): this.
23586 (gate_all_optimizations_g): Merge into
23587 (all_optimizations_g::gate): this.
23588 (gate_rest_of_compilation): Mege into
23589 (rest_of_compilation::gate): this.
23590 (gate_postreload): Merge into
23591 (postreload::gate): this.
23592 (dump_one_pass): Pass cfun to the pass's gate method.
23593 (execute_ipa_summary_passes): Likewise.
23594 (execute_one_pass): Likewise.
23595 (ipa_write_summaries_2): Likewise.
23596 (ipa_write_optimization_summaries_1): Likewise.
23597 (ipa_read_summaries_1): Likewise.
23598 (ipa_read_optimization_summaries_1): Likewise.
23599 (execute_ipa_stmt_fixups): Likewise.
23600 * tree-pass.h (opt_pass::gate): Add function * argument.
23601 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23602 combine-stack-adj.c, combine.c, compare-elim.c,
23603 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23604 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23605 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23606 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23607 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23608 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23609 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23610 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23611 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23612 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23613 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23614 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23615 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23616 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23617 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23618 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23619 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23620 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23621 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23622 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23623 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23624 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23625 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23626 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23627 var-tracking.c, vtable-verify.c, web.c: Adjust.
23629 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23631 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23632 * configure: Regenerate.
23634 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23636 * passes.c (dump_one_pass): don't check pass->has_gate.
23637 (execute_ipa_summary_passes): Likewise.
23638 (execute_one_pass): Likewise.
23639 (ipa_write_summaries_2): Likewise.
23640 (ipa_write_optimization_summaries_1): Likewise.
23641 (ipa_read_optimization_summaries_1): Likewise.
23642 (execute_ipa_stmt_fixups): Likewise.
23643 * tree-pass.h (pass_data::has_gate): Remove.
23644 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23645 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23646 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23647 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23648 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23649 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23650 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23651 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23652 gimple-low.c, gimple-ssa-isolate-paths.c,
23653 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23654 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23655 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23656 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23657 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23658 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23659 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23660 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23661 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23662 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23663 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23664 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23665 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23666 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23667 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23668 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23669 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23670 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23671 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23672 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23673 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23674 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23677 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23679 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23681 * passes.c (pass_manager::register_dump_files_1): Merge into
23682 (pass_manager::register_dump_files): this, and remove its handling of
23683 properties since the pass always has the properties anyway.
23684 (pass_manager::pass_manager): Adjust.
23686 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23688 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23689 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23690 dealing with properties.
23691 (pass_manager::register_dump_files): Adjust.
23693 2014-03-20 Mark Wielaard <mjw@redhat.com>
23695 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23696 then represent the bound as normal constant value.
23698 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23701 Forward port from 4.8 branch
23702 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23704 * config/i386/bmiintrin.h (_blsi_u32): New.
23705 (_blsi_u64): Ditto.
23706 (_blsr_u32): Ditto.
23707 (_blsr_u64): Ditto.
23708 (_blsmsk_u32): Ditto.
23709 (_blsmsk_u64): Ditto.
23710 (_tzcnt_u32): Ditto.
23711 (_tzcnt_u64): Ditto.
23713 2014-04-17 Kito Cheng <kito@0xlab.org>
23715 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23717 2014-04-17 Richard Biener <rguenther@suse.de>
23719 PR middle-end/60849
23720 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23721 boolean results for comparisons.
23723 2014-04-17 Richard Biener <rguenther@suse.de>
23725 PR tree-optimization/60836
23726 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23727 initial PHI args to be gimple values.
23729 2014-04-17 Richard Biener <rguenther@suse.de>
23731 PR tree-optimization/60841
23732 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23733 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23734 of stmts to SLP build.
23735 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23736 (vect_analyze_slp): Likewise.
23737 (vect_analyze_slp_instance): Likewise.
23738 (vect_build_slp_tree): Limit overall SLP tree growth.
23739 * tree-vectorizer.h (vect_analyze_data_refs,
23740 vect_analyze_slp): Adjust prototypes.
23742 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23744 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23747 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23749 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23750 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23751 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23752 for TARGET_SLOW_PSHUFB
23754 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23756 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23757 * config/i386/i386.c (intel_cost): Ditto.
23759 2014-04-17 Joey Ye <joey.ye@arm.com>
23761 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23763 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23765 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23766 with -fuse-profile.
23768 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23770 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23771 (type_all_derivations_known_p): New predicate.
23772 (type_all_ctors_visible_p): New predicate.
23773 (type_possibly_instantiated_p): New predicate.
23774 (get_odr_type): Compute all_derivations_known.
23775 (dump_odr_type): Dump the flag.
23776 (maybe_record_type): Cleanup.
23777 (record_target_from_binfo): Add bases_to_consider array;
23778 record bases for types w/o instances and skip CXX destructor.
23779 (possible_polymorphic_call_targets_1): Add bases_to_consider
23780 and consider_construction parameters; check if type may have instance.
23781 (get_polymorphic_call_info): Set maybe_in_construction to true
23782 when we know nothing.
23783 (record_targets_from_bases): Skip CXX destructors; they are
23784 never called for types in construction.
23785 (possible_polymorphic_call_targets): Do not record target when
23786 type may not have instance.
23788 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23791 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23792 external aliases alive, too.
23794 2014-04-16 Andrew Pinski <apinski@cavium.com>
23796 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23799 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23801 * final.c (compute_alignments): Do not apply loop alignment to a block
23802 falling through to the exit.
23804 2014-04-16 Catherine Moore <clm@codesourcery.com>
23806 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23807 Adjust constraints for microMIPS store patterns.
23809 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23811 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23813 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23815 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23816 (append_use): Run at -O0.
23817 (append_vdef): Likewise.
23818 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23819 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23821 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23823 PR tree-optimization/60844
23824 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23825 (propagate_op_to_single_use, remove_visited_stmt_chain,
23826 linearize_expr, repropagate_negates, reassociate_bb): Use it
23827 instead of gsi_remove.
23829 2014-04-16 Martin Jambor <mjambor@suse.cz>
23831 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23832 ipa_transforms_to_apply.
23833 (cgraph_function_versioning): Assert that old_node has empty
23834 ipa_transforms_to_apply.
23835 * trans-mem.c (ipa_tm_create_version): Likewise.
23836 * tree-inline.c (tree_function_versioning): Do not duplicate
23837 ipa_transforms_to_apply.
23839 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23842 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23844 Pass necessary as flags on 64-bit Solaris/x86.
23845 Use lowercase relocs for x86_64-*-*.
23846 * configure: Regenerate.
23848 2014-04-15 Jan Hubicka <jh@suse.cz>
23850 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23851 (maybe_record_node, likely_target_p): Use it.
23853 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23856 Revert following patch
23858 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23861 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23862 software floating point or no floating point registers, do not
23863 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23864 in GPRs that occurs after we tested for GPRs that would never be
23867 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23868 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23869 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23870 specifically allow DDmode, since that does not use the SPE SIMD
23873 2014-03-21 Mark Wielaard <mjw@redhat.com>
23875 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23876 as unsigned or int depending on type and value used.
23878 2014-04-15 Richard Biener <rguenther@suse.de>
23880 PR rtl-optimization/56965
23881 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23882 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23884 * alias.c (true_dependence_1): Do not call
23885 nonoverlapping_component_refs_p.
23886 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23887 nonoverlapping_component_refs_p.
23888 (indirect_refs_may_alias_p): Likewise.
23890 2014-04-15 Teresa Johnson <tejohnson@google.com>
23892 * cfg.c (dump_bb_info): Fix flags check.
23893 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23895 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23897 PR rtl-optimization/60663
23898 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23901 2014-04-15 Richard Biener <rguenther@suse.de>
23903 * lto-streamer.h (LTO_major_version): Bump to 4.
23905 2014-04-15 Richard Biener <rguenther@suse.de>
23907 * common.opt (lto_partition_model): New enum.
23908 (flto-partition=): Merge separate options with a single with argument,
23909 add -flto-partition=one support.
23910 * flag-types.h (enum lto_partition_model): Declare.
23911 * opts.c (finish_options): Remove duplicate -flto-partition=
23913 * lto-wrapper.c (run_gcc): Adjust.
23915 2014-04-15 Richard Biener <rguenther@suse.de>
23917 * alias.c (ncr_compar): New function.
23918 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23920 2014-04-15 Richard Biener <rguenther@suse.de>
23922 * alias.c (record_component_aliases): Do not walk BINFOs.
23924 2014-04-15 Richard Biener <rguenther@suse.de>
23926 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23927 Add struct function argument and adjust.
23928 (find_func_aliases_for_call): Likewise.
23929 (find_func_aliases): Likewise.
23930 (find_func_clobbers): Likewise.
23931 (intra_create_variable_infos): Likewise.
23932 (compute_points_to_sets): Likewise.
23933 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23935 2014-04-15 Richard Biener <rguenther@suse.de>
23937 * tree.c (iterative_hash_expr): Use enum tree_code_class
23938 to store TREE_CODE_CLASS.
23939 (tree_block): Likewise.
23940 (tree_set_block): Likewise.
23941 * tree.h (fold_build_pointer_plus_loc): Use
23942 convert_to_ptrofftype_loc.
23944 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23947 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23950 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23952 * cfgloop.h (struct loop): Move force_vectorize down.
23953 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23954 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23955 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23956 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23957 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23958 * tree-core.h (enum annot_expr_kind): Add new kind values.
23959 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23960 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23962 * tree.def (ANNOTATE_EXPR): Tweak comment.
23964 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23966 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23969 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23971 * tree.h (TYPE_IDENTIFIER): Declare.
23972 * tree.c (subrange_type_for_debug_p): Use it.
23973 * godump.c (go_format_type): Likewise.
23974 * dwarf2out.c (is_cxx_auto, modified_type_die,
23975 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23976 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23978 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23981 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23983 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23985 * config/i386/i386.c (examine_argument): Return bool. Return true if
23986 parameter should be passed in memory.
23987 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23988 (construct_container): Update calls to examine_argument.
23989 (function_arg_advance_64): Ditto.
23990 (return_in_memory_32): Merge with ix86_return_in_memory.
23991 (return_in_memory_64): Ditto.
23992 (return_in_memory_ms_64): Ditto.
23994 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23996 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23997 * coverage.c (coverage_compute_profile_id): Handle externally visible
24000 2014-04-14 Martin Jambor <mjambor@suse.cz>
24002 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24003 DECL_DISREGARD_INLINE_LIMITS functions.
24005 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24008 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24010 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24013 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24014 optimize_insn_for_speed_p instead of
24015 optimize_function_for_speed_p.
24017 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24019 * doc/invoke.texi (free): Document AArch64.
24021 2014-04-14 Richard Biener <rguenther@suse.de>
24023 PR tree-optimization/60042
24024 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24025 (insert_into_preds_of_block): Do not prevent PHI insertion
24026 for REFERENCE exprs here ...
24027 (eliminate_dom_walker::before_dom_children): ... but prevent
24028 their use here under similar conditions when applied to the
24029 IL after PRE optimizations.
24031 2014-04-14 Richard Biener <rguenther@suse.de>
24033 * passes.def: Move early points-to after early SRA.
24035 2014-04-14 Richard Biener <rguenther@suse.de>
24037 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24038 check for which sign-changes we allow when forwarding
24039 a converted value into a switch.
24041 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24043 * stor-layout.c (place_field): Finalize non-constant offset for the
24046 2014-04-14 Richard Biener <rguenther@suse.de>
24048 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24050 (expand_switch_using_bit_tests_p): Likewise.
24051 (process_switch): Compute and pass on speed_p based on the
24053 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24054 optimize_bb_for_speed_p.
24056 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24058 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24059 * function.h (struct function): Rename has_force_vect_loops into
24060 has_force_vectorize_loops.
24061 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24062 (input_struct_function_base): Likewise.
24063 * lto-streamer-out.c (output_cfg): Likewise.
24064 (output_struct_function_base): Likewise.
24065 * omp-low.c (expand_omp_simd): Likewise.
24066 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24067 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24068 (version_loop_for_if_conversion): Likewise.
24069 (tree_if_conversion): Likewise.
24070 (main_tree_if_conversion): Likewise.
24071 (gate_tree_if_conversion): Likewise.
24072 * tree-inline.c (copy_loops): Likewise.
24073 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24074 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24075 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24076 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24077 * tree-vectorizer.c (vectorize_loops): Likewise.
24078 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24080 2014-04-14 Richard Biener <rguenther@suse.de>
24083 * lto-streamer-out.c (wrap_refs): New function.
24084 (lto_output): Wrap symbol references in global initializes in
24085 type-preserving MEM_REFs.
24087 2014-04-14 Christian Bruel <christian.bruel@st.com>
24089 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24091 2014-04-14 Christian Bruel <christian.bruel@st.com>
24093 * config/sh/sh.md (setmemqi): New expand pattern.
24094 * config/sh/sh.h (CLEAR_RATIO): Define.
24095 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24096 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24098 2014-04-14 Richard Biener <rguenther@suse.de>
24100 PR middle-end/55022
24101 * fold-const.c (negate_expr_p): Don't negate directional rounding
24103 (fold_negate_expr): Likewise.
24105 2014-04-14 Richard Biener <rguenther@suse.de>
24107 PR tree-optimization/59817
24108 PR tree-optimization/60453
24109 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24110 recursion to catch all CHRECs in the scalar evolution and restrict
24111 the predicate for the remains appropriately.
24113 2014-04-12 Catherine Moore <clm@codesourcery.com>
24115 * config/mips/constraints.md: Add new register constraint "kb".
24116 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24117 (*movhi_internal): Likewise.
24118 (*movqi_internal): Likewise.
24119 * config/mips/mips.h (M16_STORE_REGS): New register class.
24120 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24121 (REG_CLASS_CONTENTS): Likewise.
24122 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24124 2014-04-11 Tobias Burnus <burnus@net-b.de>
24127 * doc/invoke.texi (-Wformat-signedness): Document it.
24128 (Wformat=2): Mention that this enables -Wformat-signedness.
24130 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24132 * common/config/epiphany/epiphany-common.c
24133 (epiphany_option_optimization_table): Enable section anchors by
24134 default at -O1 or higher.
24135 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24136 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24137 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24138 carries no extra cost.
24139 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24140 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24141 * config/epiphany/predicates.md (memclob_operand): New predicate.
24142 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24143 Use memclob_operand predicate and X constraint for operand 3.
24145 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24147 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24148 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24151 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24153 PR rtl-optimization/60651
24154 * mode-switching.c (optimize_mode_switching): Make sure to emit
24155 sets of a lower numbered entity before sets of a higher numbered
24156 entity to a mode of the same or lower priority.
24157 When creating a seginfo for a basic block that starts with a code
24158 label, move the insertion point past the code label.
24159 (new_seginfo): Document and enforce requirement that
24160 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24161 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24162 * doc/tm.texi: Regenerate.
24164 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24167 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24169 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24171 * BASE-VER: Set to 4.10.0.
24173 2014-04-11 Tobias Burnus <burnus@net-b.de>
24176 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24177 * doc/gcc.texi (Service): Update description in the @menu
24178 * doc/invoke.texi (Option Summary): Remove misplaced and
24181 2014-04-11 Steve Ellcey <sellcey@mips.com>
24182 Jakub Jelinek <jakub@redhat.com>
24184 PR middle-end/60556
24185 * expr.c (convert_move): Use emit_store_flag_force instead of
24186 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24189 2014-04-11 Richard Biener <rguenther@suse.de>
24191 PR middle-end/60797
24192 * varasm.c (assemble_alias): Avoid endless error reporting
24193 recursion by setting TREE_ASM_WRITTEN.
24195 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24197 * config/s390/s390.md: Add a splitter for NOT rtx.
24199 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24201 PR rtl-optimization/60663
24202 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24204 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24205 Jakub Jelinek <jakub@redhat.com>
24208 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24209 flag from decl_node to node.
24211 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24214 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24215 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24216 ameliorating the cases where it can be.
24218 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24221 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24223 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24224 (loadsync_<mode>): Change mode.
24225 (load_quadpti, store_quadpti): New.
24226 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24227 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24228 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24230 2014-04-09 Cong Hou <congh@google.com>
24233 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24236 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24238 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24239 instead of vnor to exploit possible fusion opportunity in the
24241 (altivec_expand_vec_perm_const_le): Likewise.
24243 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24245 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24246 (loadsync_<mode>): Change mode.
24247 (load_quadpti, store_quadpti): New.
24248 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24249 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24251 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24254 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24255 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24256 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24258 2014-04-08 Richard Biener <rguenther@suse.de>
24260 PR middle-end/60706
24261 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24262 a 64bit widest int print double-int similar to on HWI64 hosts.
24264 2014-04-08 Richard Biener <rguenther@suse.de>
24266 PR tree-optimization/60785
24267 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24268 default defs properly.
24270 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24272 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24273 (Weffc++): Likewise.
24275 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24277 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24278 set completep to false rather than true.
24280 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24283 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24284 ARM_TARGET2_DWARF_FORMAT.
24286 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24289 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24290 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24293 2014-04-07 Richard Biener <rguenther@suse.de>
24295 PR tree-optimization/60766
24296 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24297 (may_eliminate_iv): Convert cand_value_at result to desired type.
24299 2014-04-07 Jason Merrill <jason@redhat.com>
24302 * common.opt (-fno-gnu-unique): Add.
24303 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24305 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24307 * haifa-sched.c: Fix outdated function reference and minor
24308 grammar errors in introductory comment.
24310 2014-04-07 Richard Biener <rguenther@suse.de>
24312 PR middle-end/60750
24313 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24314 for noreturn calls.
24315 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24317 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24320 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24321 size accounting for thunks.
24322 (pa_asm_output_mi_thunk): Use final_start_function() and
24323 final_end_function() to output function start and end directives.
24325 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24327 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24328 device specific ISA/ feature information. Remove short_sp and
24329 errata_skip ds. Add avr_device_specific_features enum to have device
24331 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24332 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24333 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24334 updated device specific info.
24335 * config/avr/avr-mcus.def: Merge device specific details to
24336 dev_attribute field.
24337 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24339 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24340 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24341 assembler if RMW isa supported by current device.
24342 * config/avr/genmultilib.awk: Update as device info structure changed.
24343 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24345 2014-04-04 Cong Hou <congh@google.com>
24347 PR tree-optimization/60656
24348 * tree-vect-stmts.c (supportable_widening_operation):
24349 Fix a bug that elements in a vector with vect_used_by_reduction
24350 property are incorrectly reordered when the operation on it is not
24351 consistant with the one in reduction operation.
24353 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24355 PR rtl-optimization/60155
24356 * gcse.c (record_set_data): New function.
24357 (single_set_gcse): New function.
24358 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24359 (hoist_code): Likewise.
24360 (get_pressure_class_and_nregs): Likewise.
24362 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24364 * explow.c (probe_stack_range): Emit a final optimization blockage.
24366 2014-04-04 Anthony Green <green@moxielogic.com>
24368 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24371 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24374 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24375 flags are set only during streaming.
24376 * ipa.c (process_references, walk_polymorphic_call_targets,
24377 symtab_remove_unreachable_nodes): Drop bodies of always inline
24378 after early inlining.
24379 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24381 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24382 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24385 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24388 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24391 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24393 (cortex_a53_fdivd): Likewise.
24395 2014-04-04 Martin Jambor <mjambor@suse.cz>
24398 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24399 Adjust all callers.
24400 * cgraph.c (clone_of_p): Also return true if thunks match.
24401 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24402 cgraph_function_or_thunk_node and an obsolete comment.
24403 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24405 (build_function_decl_skip_args): Likewise.
24406 (set_new_clone_decl_and_node_flags): New function.
24407 (duplicate_thunk_for_node): Likewise.
24408 (redirect_edge_duplicating_thunks): Likewise.
24409 (cgraph_clone_node): New parameter args_to_skip, pass it to
24410 redirect_edge_duplicating_thunks which is called instead of
24411 cgraph_redirect_edge_callee.
24412 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24413 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24415 2014-04-04 Jeff Law <law@redhat.com>
24418 * config/arm/predicates.md (const_int_I_operand): New predicate.
24419 (const_int_M_operand): Similarly.
24420 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24422 (insv_t2, extv_reg, extzv_t2): Likewise.
24423 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24424 (pop_multiple_with_writeback_and_return): Likewise.
24425 (vfp_pop_multiple_with_writeback): Likewise
24427 2014-04-04 Richard Biener <rguenther@suse.de>
24430 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24431 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24433 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24434 * gimplify.c (gimple_add_tmp_var_fn): New function.
24435 * gimple-expr.h (create_tmp_reg_fn): Declare.
24436 * gimple-expr.c (create_tmp_reg_fn): New function.
24437 * gimple-low.c (record_vars_into): Don't change cfun.
24438 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24439 code generation without cfun.
24441 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24444 * Makefile.in (install-driver): Fix shell scripting.
24446 2014-04-03 Cong Hou <congh@google.com>
24448 PR tree-optimization/60505
24449 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24450 threshold of number of iterations below which no vectorization
24452 * tree-vect-loop.c (new_loop_vec_info):
24453 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24454 * tree-vect-loop.c (vect_analyze_loop_operations):
24455 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24456 * tree-vect-loop.c (vect_transform_loop):
24457 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24458 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24459 of iterations of the loop and see if we should build the epilogue.
24461 2014-04-03 Richard Biener <rguenther@suse.de>
24463 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24464 (streamer_tree_cache_create): Adjust.
24465 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24466 to allow optional nodes array.
24467 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24468 (streamer_tree_cache_append): Likewise.
24469 (streamer_tree_cache_create): Create nodes array optionally
24470 as specified by parameter.
24471 * lto-streamer-out.c (create_output_block): Avoid maintaining
24472 the node array in the writer cache.
24473 (DFS_write_tree): Remove assertion.
24474 (produce_asm_for_decls): Free the out decl state hash table early.
24475 * lto-streamer-in.c (lto_data_in_create): Adjust for
24476 streamer_tree_cache_create prototype change.
24478 2014-04-03 Richard Biener <rguenther@suse.de>
24480 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24481 set TREE_CHAIN to NULL_TREE.
24483 2014-04-03 Richard Biener <rguenther@suse.de>
24485 PR tree-optimization/60740
24486 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24487 over all GIMPLE_COND operands.
24489 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24491 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24492 (Weffc++): Remove Scott's numbering, merge lists and reference
24495 2014-04-03 Nick Clifton <nickc@redhat.com>
24497 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24500 2014-04-03 Martin Jambor <mjambor@suse.cz>
24502 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24503 mention gcc_unreachable before failing.
24504 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24507 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24510 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24511 inconsistent code and instead mark the context inconsistent.
24512 (possible_polymorphic_call_targets): For inconsistent contexts
24513 return empty complete list.
24515 2014-04-02 Anthony Green <green@moxielogic.com>
24517 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24518 (extendqisi2, extendhisi2): Define.
24519 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24520 (WCHAR_TYPE): Change to unsigned int.
24522 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24524 PR tree-optimization/60733
24525 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24526 insertion point for PHI candidates to be the end of the feeding
24527 block for the PHI argument.
24529 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24531 PR rtl-optimization/60650
24532 * lra-constraints.c (process_alt_operands): Decrease reject for
24533 earlyclobber matching.
24535 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24537 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24539 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24541 * config/spu/spu.c (pad_bb): Do not crash when the last
24542 insn is CODE_FOR_blockage.
24544 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24546 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24547 lies outside the target mode.
24549 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24552 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24553 software floating point or no floating point registers, do not
24554 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24555 in GPRs that occurs after we tested for GPRs that would never be
24558 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24559 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24560 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24561 specifically allow DDmode, since that does not use the SPE SIMD
24564 2014-04-02 Richard Biener <rguenther@suse.de>
24566 PR middle-end/60729
24567 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24568 MODE_INTs. Properly use negv_optab.
24569 (expand_abs): Likewise.
24571 2014-04-02 Richard Biener <rguenther@suse.de>
24574 * Makefile.in (install-driver): Guard extra installs with special
24577 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24579 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24580 Document vec_vgbbd.
24582 2014-04-01 Richard Henderson <rth@redhat.com>
24585 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24586 alternative enabled before register allocation.
24588 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24590 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24591 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24593 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24594 (nios2_got_address): Update nios2_large_got_address call site.
24595 (nios2_delegitimize_address): New function.
24596 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24597 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24598 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24600 2014-04-01 Martin Husemann <martin@duskware.de>
24602 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24605 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24607 PR rtl-optimization/60604
24608 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24609 check from register_operand.
24610 (register_operand): Redefine in terms of general_operand.
24611 (nonmemory_operand): Use register_operand for the non-constant cases.
24613 2014-04-01 Richard Biener <rguenther@suse.de>
24615 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24617 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24619 * doc/invoke.texi (mapp-regs): Clarify.
24621 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24623 * config/i386/avx512fintrin.h (__v32hi): Define type.
24624 (__v64qi): Likewise.
24625 (_mm512_set1_epi8): Define.
24626 (_mm512_set1_epi16): Define.
24627 (_mm512_set4_epi32): Define.
24628 (_mm512_set4_epi64): Define.
24629 (_mm512_set4_pd): Define.
24630 (_mm512_set4_ps): Define.
24631 (_mm512_setr4_epi64): Define.
24632 (_mm512_setr4_epi32): Define.
24633 (_mm512_setr4_pd): Define.
24634 (_mm512_setr4_ps): Define.
24635 (_mm512_setzero_epi32): Define.
24637 2014-03-31 Martin Jambor <mjambor@suse.cz>
24639 PR middle-end/60647
24640 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24641 callsite_arguments_match_p. Updated all callers. Also check types of
24642 corresponding formal parameters and actual arguments.
24643 (not_all_callers_have_enough_arguments_p) Renamed to
24644 some_callers_have_mismatched_arguments_p.
24646 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24648 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24650 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24653 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24656 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24658 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24659 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24661 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24662 Use FMAMODE_NOVF512 mode iterator.
24663 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24664 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24665 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24666 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24668 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24669 Use VF_128_256 mode iterator.
24670 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24673 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24675 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24676 static chain if needed.
24678 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24681 * lra-constraints.c (index_part_to_reg): New.
24682 (process_address): Use it.
24684 2014-03-27 Jeff Law <law@redhat.com>
24685 Jakub Jelinek <jakub@redhat.com>
24688 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24689 gen_rtx_{PLUS,MULT} to build up the address expression.
24691 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24692 creating non-canonical RTL.
24694 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24697 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24698 functions; reorganize to make cheap checks first.
24699 (inline_small_functions): Do not estimate growth when dumping;
24701 * ipa-inline.h (inline_summary): Add min_size.
24702 (growth_likely_positive): New function.
24703 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24704 (set_cond_stmt_execution_predicate): Cleanup.
24705 (estimate_edge_size_and_time): Compute min_size.
24706 (estimate_calls_size_and_time): Likewise.
24707 (estimate_node_size_and_time): Likewise.
24708 (inline_update_overall_summary): Update min_size.
24709 (do_estimate_edge_time): Likewise.
24710 (do_estimate_edge_size): Update.
24711 (do_estimate_edge_hints): Update.
24712 (growth_likely_positive): New function.
24714 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24717 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24718 also if addr has VOIDmode.
24720 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24722 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24723 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24725 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24726 instructions as well as AdvancedSIMD loads.
24728 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24730 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24731 Use crypto_aese type.
24732 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24733 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24734 crypto_aese, crypto_aesmc. Move to types.md.
24735 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24737 * config/arm/iterators.md (crypto_type): Likewise.
24739 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24741 * cgraph.c: Include expr.h and tree-dfa.h.
24742 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24745 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24748 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24749 regs from checking multi-reg pseudos.
24751 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24753 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24755 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24757 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24758 if it would clobber the stack pointer, even temporarily.
24760 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24762 * mode-switching.c: Make small adjustments to the top comment.
24764 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24766 * config/rs6000/constraints.md (wD constraint): New constraint to
24767 match the constant integer to get the top DImode/DFmode out of a
24768 vector in a VSX register.
24770 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24771 match the constant integer to get the top DImode/DFmode out of a
24772 vector in a VSX register.
24774 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24777 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24780 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24781 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24783 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24784 Optimize vec_extract of 64-bit values, where the value being
24785 extracted is in the top word, where we can use scalar
24786 instructions. Add direct move and store support. Combine the big
24787 endian/little endian vector select load support into a single insn.
24788 (vsx_extract_<mode>_internal1): Likewise.
24789 (vsx_extract_<mode>_internal2): Likewise.
24790 (vsx_extract_<mode>_load): Likewise.
24791 (vsx_extract_<mode>_store): Likewise.
24792 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24793 combined into vsx_extract_<mode>_load.
24794 (vsx_extract_<mode>_one_le): Likewise.
24796 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24797 define the top 64-bit vector element.
24799 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24802 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24803 Document vec_vbpermq builtin.
24806 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24807 enable use of xxsldwi and xxpermdi builtin functions.
24808 (vec_xxpermdi): Likewise.
24810 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24811 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24813 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24815 PR rtl-optimization/60650
24816 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24818 (find_spills_for): New.
24819 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24820 Spill all pseudos on the second iteration.
24822 2014-03-27 Marek Polacek <polacek@redhat.com>
24825 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24828 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24830 * config/s390/s390.c (s390_can_use_return_insn): Check for
24831 call-saved FPRs on 31 bit.
24833 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24835 PR middle-end/60682
24836 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24837 if they need regimplification, just drop them instead of
24838 calling gimple_regimplify_operands on them.
24840 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24843 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24844 (aarch64_frame_pointer_required): Adjust logic.
24845 (aarch64_can_eliminate): Adjust logic.
24846 (aarch64_override_options_after_change): Adjust logic.
24848 2014-03-27 Dehao Chen <dehao@google.com>
24850 * ipa-inline.c (early_inliner): Update node's inline info.
24852 2014-03-26 Dehao Chen <dehao@google.com>
24854 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24855 compiler inserted conditional jumps for NAN float check.
24857 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24859 * ubsan.h (ubsan_create_data): Change second argument's type
24860 to const location_t *.
24861 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24863 (ubsan_create_data): Change second argument to const location_t *PLOC.
24864 Create Loc field whenever PLOC is non-NULL.
24865 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24866 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24870 * real.c (real_to_integer2): Change type of low to UHWI.
24872 2014-03-26 Tobias Burnus <burnus@net-b.de>
24874 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24875 (CILK_SELF_SPECS): New define.
24876 (driver_self_specs): Use it.
24878 2014-03-26 Richard Biener <rguenther@suse.de>
24880 * tree-pretty-print.c (percent_K_format): Implement special
24881 case for LTO and its stripped down BLOCK tree.
24883 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24886 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24888 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24889 one range is range_int_cst_p, but not both, at least optimize
24890 addition/subtraction of 0 and multiplication by 0 or 1.
24891 * gimple-fold.c (gimple_fold_call): Fold
24892 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24893 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24894 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24896 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24898 PR rtl-optimization/60452
24899 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24900 <case REG>: Return 1 for invalid offsets from the frame pointer.
24902 2014-03-26 Marek Polacek <polacek@redhat.com>
24905 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24908 2014-03-26 Marek Polacek <polacek@redhat.com>
24911 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24914 2014-03-26 Marek Polacek <polacek@redhat.com>
24917 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24918 multiplication in unsigned type.
24920 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24922 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24924 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24926 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24928 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24931 * cif-code.def (UNREACHABLE) New code.
24932 * ipa-inline.c (inline_small_functions): Skip edges to
24933 __builtlin_unreachable.
24934 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24935 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24936 predicate to __bulitin_unreachable.
24937 (set_cond_stmt_execution_predicate): Fix issue when
24938 invert_tree_comparison returns ERROR_MARK.
24939 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24940 propagate to inline clones.
24941 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24943 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24944 * cgraphclones.c (cgraph_clone_node): If call destination is already
24945 ureachable, do not redirect it back.
24946 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24949 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24951 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24952 Do not modify inline clones.
24954 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24956 * config/i386/i386.md (general_sext_operand): New mode attr.
24957 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24958 don't generate (sign_extend (const_int)).
24959 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24960 operands[2]. Use We constraint instead of <i> and
24961 <general_sext_operand> predicate instead of <general_operand>.
24962 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24963 * config/i386/constraints.md (We): New constraint.
24964 * config/i386/predicates.md (x86_64_sext_operand,
24965 sext_operand): New predicates.
24967 2014-03-25 Martin Jambor <mjambor@suse.cz>
24970 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24971 inconsistent devirtualizations to __builtin_unreachable.
24973 2014-03-25 Marek Polacek <polacek@redhat.com>
24976 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24978 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24980 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24981 order of elements for big-endian.
24983 2014-03-25 Richard Biener <rguenther@suse.de>
24985 PR middle-end/60635
24986 * gimplify-me.c (gimple_regimplify_operands): Update the
24989 2014-03-25 Martin Jambor <mjambor@suse.cz>
24992 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24993 (lto_output_varpool_node): Likewise.
24994 (input_overwrite_node): Likewise.
24995 (input_varpool_node): Likewise.
24997 2014-03-25 Richard Biener <rguenther@suse.de>
24999 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25000 (run_gcc): Likewise.
25002 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25004 * combine.c (simplify_compare_const): Add MODE argument.
25005 Handle mode_width 0 as very large mode_width.
25006 (try_combine, simplify_comparison): Adjust callers.
25008 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25009 type to avoid signed integer overflow.
25010 * explow.c (plus_constant): Likewise.
25012 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25014 * doc/generic.texi: Correct typos.
25016 2014-03-24 Tobias Burnus <burnus@net-b.de>
25018 * doc/invoke.texi (-flto): Expand section about
25019 using static libraries with LTO.
25021 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25023 PR rtl-optimization/60501
25024 * optabs.def (addptr3_optab): New optab.
25025 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25026 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25027 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25029 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25031 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25033 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25035 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25038 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25039 (_mm256_undefined_ps): Define.
25040 (_mm256_undefined_pd): Define.
25041 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25042 (_mm_undefined_pd): Define.
25043 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25044 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25045 (_mm512_undefined_ps): Define.
25046 (_mm512_undefined_pd): Define.
25047 Use _mm*_undefined_*.
25048 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25050 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25052 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25053 (lshr_simd): DI mode added.
25054 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25055 (aarch64_ushr_simddi): Likewise.
25056 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25057 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25058 (vshrd_n_u64): Likewise.
25060 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25062 * Makefile.in (s-macro_list): Depend on cc1.
25064 2014-03-23 Teresa Johnson <tejohnson@google.com>
25066 * ipa-utils.c (ipa_print_order): Use specified dump file.
25068 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25070 PR rtl-optimization/60601
25071 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25073 * gcc.c (eval_spec_function): Initialize save_growing_value.
25075 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25078 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25079 code == MINUS_EXPR, never swap op0 with op1.
25081 * toplev.c (init_local_tick): Avoid signed integer multiplication
25083 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25084 shift by first operand's bitsize.
25086 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25089 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25090 redefine to 1 or 0.
25091 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25092 TARGET_ISA_64BIT_P(x).
25094 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25096 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25097 pattern for vector nor instead of subtract from splat(-1).
25098 (altivec_expand_vec_perm_const_le): Likewise.
25100 2014-03-21 Richard Henderson <rth@twiddle.net>
25103 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25104 related insns after epilogue_completed.
25106 2014-03-21 Martin Jambor <mjambor@suse.cz>
25109 * cgraph.h (symtab_node): New flag body_removed.
25110 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25111 when removing bodies.
25112 * symtab.c (dump_symtab_base): Dump body_removed flag.
25113 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25114 had their bodies removed.
25116 2014-03-21 Martin Jambor <mjambor@suse.cz>
25119 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25122 2014-03-21 Richard Biener <rguenther@suse.de>
25124 PR tree-optimization/60577
25125 * tree-core.h (struct tree_base): Document nothrow_flag use
25126 in DECL_NONALIASED.
25127 * tree.h (DECL_NONALIASED): New.
25128 (may_be_aliased): Adjust.
25129 * coverage.c (build_var): Set DECL_NONALIASED.
25131 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25133 * expr.c (expand_expr_real_1): Remove outdated comment.
25135 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25137 PR middle-end/60597
25138 * ira.c (adjust_cleared_regs): Call copy_rtx on
25139 *reg_equiv[REGNO (loc)].src_p before passing it to
25140 simplify_replace_fn_rtx.
25143 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25144 into CONST, put pic register as first operand of PLUS. Use
25145 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25147 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25149 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25151 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25153 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25154 around for store forwarding issue in the FPU on the UT699.
25155 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25156 loads and operations if -mfix-ut699 is specified.
25157 (divtf3_hq): Tweak attribute.
25158 (sqrttf2_hq): Likewise.
25160 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25162 * calls.c (store_one_arg): Remove incorrect const qualification on the
25163 type of the temporary.
25164 * cfgexpand.c (expand_return): Likewise.
25165 * expr.c (expand_constructor): Likewise.
25166 (expand_expr_real_1): Likewise.
25168 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25170 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25173 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25176 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25178 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25180 * config/arm/aarch-common-protos.h
25181 (alu_cost_table): Fix spelling of "extend".
25182 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25184 2014-03-19 Richard Biener <rguenther@suse.de>
25186 PR middle-end/60553
25187 * tree-core.h (tree_type_common): Re-order pointer members
25188 to reduce recursion depth during GC walks.
25190 2014-03-19 Marek Polacek <polacek@redhat.com>
25193 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25194 before accessing it.
25196 2014-03-19 Richard Biener <rguenther@suse.de>
25199 * lto-streamer-in.c (input_function): In WPA stage do not drop
25202 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25204 PR tree-optimization/60559
25205 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25206 with build_zero_cst assignment.
25208 2014-03-18 Kai Tietz <ktietz@redhat.com>
25210 PR rtl-optimization/56356
25211 * sdbout.c (sdbout_parms): Verify that parms'
25212 incoming argument is valid.
25213 (sdbout_reg_parms): Likewise.
25215 2014-03-18 Richard Henderson <rth@redhat.com>
25218 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25219 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25220 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25222 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25224 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25225 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25226 Italicize plugin event names in description. Explain that
25227 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25228 Remind that no GCC functions should be called after PLUGIN_FINISH.
25229 Explain what pragmas with expansion are.
25231 2014-03-18 Martin Liska <mliska@suse.cz>
25233 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25234 gimple call statement is update.
25235 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25236 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25238 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25241 * ubsan.c (ubsan_instrument_unreachable): Call
25242 initialize_sanitizer_builtins.
25243 (ubsan_pass): Likewise.
25246 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25247 varpool_finalize_decl instead of rest_of_decl_compilation.
25249 2014-03-18 Richard Biener <rguenther@suse.de>
25251 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25252 by using bitmap_and_compl instead of bitmap_and_compl_into.
25253 (df_rd_transfer_function): Likewise.
25255 2014-03-18 Richard Biener <rguenther@suse.de>
25257 * doc/lto.texi (fresolution): Fix typo.
25259 2014-03-18 Richard Biener <rguenther@suse.de>
25261 * doc/invoke.texi (flto): Update for changes in 4.9.
25263 2014-03-18 Richard Biener <rguenther@suse.de>
25265 * doc/loop.texi: Remove section on the removed lambda framework.
25266 Update loop docs with recent changes in preserving loop structure.
25268 2014-03-18 Richard Biener <rguenther@suse.de>
25270 * doc/lto.texi (-fresolution): Document.
25272 2014-03-18 Richard Biener <rguenther@suse.de>
25274 * doc/contrib.texi: Adjust my name.
25276 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25279 * internal-fn.c: Include diagnostic-core.h.
25280 (expand_BUILTIN_EXPECT): New function.
25281 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25282 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25283 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25284 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25285 IFN_BUILTIN_EXPECT.
25286 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25287 Revert 3 argument __builtin_expect code.
25288 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25289 * gimple-fold.c (gimple_fold_call): Likewise.
25290 * tree.h (fold_builtin_expect): New prototype.
25291 * builtins.c (build_builtin_expect_predicate): Add predictor
25292 argument, if non-NULL, create 3 argument __builtin_expect.
25293 (fold_builtin_expect): No longer static. Add ARG2 argument,
25294 pass it through to build_builtin_expect_predicate.
25295 (fold_builtin_2): Adjust caller.
25296 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25297 * internal-fn.def (BUILTIN_EXPECT): New.
25299 2014-03-18 Tobias Burnus <burnus@net-b.de>
25302 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25303 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25304 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25306 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25309 * predict.c (combine_predictions_for_bb): Fix up formatting.
25310 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25311 fill what it points to if non-NULL.
25312 (tree_predict_by_opcode): Adjust caller, use the predictor.
25313 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25315 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25317 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25318 proper constant for the store mode.
25320 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25322 * symtab.c (change_decl_assembler_name): Fix transparent alias
25323 chain construction.
25325 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25327 * config/aarch64/aarch64.c: Correct the comments about the
25328 aarch64 stack layout.
25330 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25332 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25333 check for GF_OMP_FOR_KIND_FOR.
25335 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25337 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25338 ymm and zmm register names.
25340 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25343 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25344 note creation for the 2010-08-31 changes.
25346 2014-03-17 Marek Polacek <polacek@redhat.com>
25348 PR middle-end/60534
25349 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25350 as -fno-tree-loop-vectorize.
25351 (expand_omp_simd): Likewise.
25353 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25355 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25356 (eligible_for_call_delay): New prototype.
25357 * config/sparc/sparc.c (tls_call_delay): Rename into...
25358 (eligible_for_call_delay): ...this. Return false if the instruction
25359 cannot be put in the delay slot of a branch.
25360 (eligible_for_restore_insn): Simplify.
25361 (eligible_for_return_delay): Return false if the instruction cannot be
25362 put in the delay slot of a branch and simplify.
25363 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25364 put in the delay slot of a branch.
25365 * config/sparc/sparc.md (fix_ut699): New attribute.
25366 (tls_call_delay): Delete.
25367 (in_call_delay): Reimplement.
25368 (eligible_for_sibcall_delay): Rename into...
25369 (in_sibcall_delay): ...this.
25370 (eligible_for_return_delay): Rename into...
25371 (in_return_delay): ...this.
25372 (in_branch_delay): Reimplement.
25373 (in_uncond_branch_delay): Delete.
25374 (in_annul_branch_delay): Delete.
25376 2014-03-14 Richard Henderson <rth@redhat.com>
25379 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25380 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25381 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25382 (floathi splitters): Remove.
25383 (float<SWI48x>xf2): New pattern.
25384 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25385 code that tried to handle DImode for 32-bit, but which was excluded
25386 by the pattern's condition. Drop allocation of stack temporary.
25387 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25388 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25389 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25390 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25391 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25392 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25393 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25394 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25395 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25396 (*float<SWI48x><X87MODEF>2_i387): Remove.
25397 (all float _with_temp splitters): Remove.
25398 (*float<SWI48x><MODEF>2_i387): New pattern.
25399 (*float<SWI48><MODEF>2_sse): New pattern.
25400 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25401 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25403 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25404 Marek Polacek <polacek@redhat.com>
25406 PR middle-end/60484
25407 * common.opt (dump_base_name_prefixed): New Variable.
25408 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25409 if x_dump_base_name_prefixed is already set, set it at the end.
25411 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25413 PR rtl-optimization/60508
25414 * lra-constraints.c (get_reload_reg): Add new parameter
25416 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25417 Pass the new parameter values.
25419 2014-03-14 Richard Biener <rguenther@suse.de>
25421 * common.opt: Revert unintented changes from r205065.
25422 * opts.c: Likewise.
25424 2014-03-14 Richard Biener <rguenther@suse.de>
25426 PR middle-end/60518
25427 * cfghooks.c (split_block): Properly adjust all loops the
25428 block was a latch of.
25430 2014-03-14 Martin Jambor <mjambor@suse.cz>
25433 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25436 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25439 * config/avr/avr.c (avr_set_current_function): Pass function name
25440 through default_strip_name_encoding before sanity checking instead
25441 of skipping the first char of the assembler name.
25443 2014-03-13 Richard Henderson <rth@redhat.com>
25446 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25447 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25448 * config/i386/i386-protos.h: Likewise.
25449 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25450 in the expander instead of a splitter.
25451 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25452 any possibility of requiring a memory.
25453 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25454 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25455 (fp branch splitters): Update for ix86_split_fp_branch.
25456 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25457 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25458 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25459 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25460 (*fop_<MODEF>_3_i387): Likewise.
25461 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25462 (splitters for the fop_* register patterns): Remove.
25463 (fscalexf4_i387): Rename from *fscalexf4_i387.
25464 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25466 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25468 PR tree-optimization/59779
25469 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25470 type for bitsize and maxsize instead of HOST_WIDE_INT.
25472 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25474 PR rtl-optimization/57320
25475 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25476 the CFG after thread_prologue_and_epilogue_insns.
25478 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25480 PR rtl-optimization/57189
25481 * lra-constraints.c (process_alt_operands): Disfavor spilling
25484 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25486 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25488 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25490 PR tree-optimization/59025
25491 PR middle-end/60418
25492 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25493 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25495 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25498 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25499 calls of avr_out_plus_1.
25501 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25503 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25504 BB's single pred and update the father loop's latch info later.
25506 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25508 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25512 (VEC_base): Likewise.
25513 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25514 registers, we need to swap double words in little endian mode.
25516 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25517 to be a container mode for 128-bit integer operations added in ISA
25518 2.07. Unlike TImode and PTImode, the preferred register set is
25519 the Altivec/VMX registers for the 128-bit operations.
25521 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25523 (rs6000_split_128bit_ok_p): Likewise.
25525 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25526 macros for creating ISA 2.07 normal and overloaded builtin
25527 functions with 3 arguments.
25528 (BU_P8V_OVERLOAD_3): Likewise.
25529 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25530 for use as overloaded functions.
25531 (VPERM_1TI_UNS): Likewise.
25532 (VSEL_1TI): Likewise.
25533 (VSEL_1TI_UNS): Likewise.
25534 (ST_INTERNAL_1ti): Likewise.
25535 (LD_INTERNAL_1ti): Likewise.
25536 (XXSEL_1TI): Likewise.
25537 (XXSEL_1TI_UNS): Likewise.
25538 (VPERM_1TI): Likewise.
25539 (VPERM_1TI_UNS): Likewise.
25540 (XXPERMDI_1TI): Likewise.
25541 (SET_1TI): Likewise.
25542 (LXVD2X_V1TI): Likewise.
25543 (STXVD2X_V1TI): Likewise.
25544 (VEC_INIT_V1TI): Likewise.
25545 (VEC_SET_V1TI): Likewise.
25546 (VEC_EXT_V1TI): Likewise.
25547 (EQV_V1TI): Likewise.
25548 (NAND_V1TI): Likewise.
25549 (ORC_V1TI): Likewise.
25550 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25551 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25552 overloaded builtin.
25553 (VADDUQM): Likewise.
25554 (VSUBCUQ): Likewise.
25555 (VADDEUQM): Likewise.
25556 (VADDECUQ): Likewise.
25557 (VSUBEUQM): Likewise.
25558 (VSUBECUQ): Likewise.
25560 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25561 __int128_t and __uint128_t types.
25562 (__uint128_type): Likewise.
25563 (altivec_categorize_keyword): Add support for vector __int128_t,
25564 vector __uint128_t, vector __int128, and vector unsigned __int128
25565 as a container type for TImode operations that need to be done in
25566 VSX/Altivec registers.
25567 (rs6000_macro_to_expand): Likewise.
25568 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25569 to support 128-bit integer instructions vaddcuq, vadduqm,
25570 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25571 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25573 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25574 for V1TImode, and set up preferences to use VSX/Altivec registers.
25575 Setup VSX reload handlers.
25576 (rs6000_debug_reg_global): Likewise.
25577 (rs6000_init_hard_regno_mode_ok): Likewise.
25578 (rs6000_preferred_simd_mode): Likewise.
25579 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25580 (easy_altivec_constant): Likewise.
25581 (output_vec_const_move): Likewise.
25582 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25584 (rs6000_expand_vector_extract): Likewise.
25585 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25587 (rs6000_const_vec): Add support for V1TImode.
25588 (rs6000_emit_le_vsx_load): Swap double words when loading or
25589 storing TImode/V1TImode.
25590 (rs6000_emit_le_vsx_store): Likewise.
25591 (rs6000_emit_le_vsx_move): Likewise.
25592 (rs6000_emit_move): Add support for V1TImode.
25593 (altivec_expand_ld_builtin): Likewise.
25594 (altivec_expand_st_builtin): Likewise.
25595 (altivec_expand_vec_init_builtin): Likewise.
25596 (altivec_expand_builtin): Likewise.
25597 (rs6000_init_builtins): Add support for V1TImode type. Add
25598 support for ISA 2.07 128-bit integer builtins. Define type names
25599 for the VSX/Altivec vector types.
25600 (altivec_init_builtins): Add support for overloaded vector
25601 functions with V1TImode type.
25602 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25603 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25605 (rs6000_split_128bit_ok_p): Likewise.
25606 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25607 __int128_t and vector __uint128_t.
25609 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25610 and mode attributes.
25612 (VSX_M2): Likewise.
25617 (VS_scalar): Likewise.
25618 (VS_double): Likewise.
25619 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25621 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25622 we support the ISA 2.07 128-bit integer arithmetic instructions.
25623 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25624 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25625 and TImode types for use with the builtin functions.
25626 (V1TI_type_node): Likewise.
25627 (unsigned_V1TI_type_node): Likewise.
25628 (intTI_type_internal_node): Likewise.
25629 (uintTI_type_internal_node): Likewise.
25631 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25632 128-bit builtin functions.
25633 (UNSPEC_VADDEUQM): Likewise.
25634 (UNSPEC_VADDECUQ): Likewise.
25635 (UNSPEC_VSUBCUQ): Likewise.
25636 (UNSPEC_VSUBEUQM): Likewise.
25637 (UNSPEC_VSUBECUQ): Likewise.
25638 (VM): Add V1TImode to vector mode iterators.
25640 (VI_unit): Likewise.
25641 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25642 (altivec_vaddcuq): Likewise.
25643 (altivec_vsubuqm): Likewise.
25644 (altivec_vsubcuq): Likewise.
25645 (altivec_vaddeuqm): Likewise.
25646 (altivec_vaddecuq): Likewise.
25647 (altivec_vsubeuqm): Likewise.
25648 (altivec_vsubecuq): Likewise.
25650 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25652 (BOOL_128): Likewise.
25653 (BOOL_REGS_OUTPUT): Likewise.
25654 (BOOL_REGS_OP1): Likewise.
25655 (BOOL_REGS_OP2): Likewise.
25656 (BOOL_REGS_UNARY): Likewise.
25657 (BOOL_REGS_AND_CR0): Likewise.
25659 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25660 128-bit integer builtin support.
25661 (vec_vadduqm): Likewise.
25662 (vec_vaddecuq): Likewise.
25663 (vec_vaddeuqm): Likewise.
25664 (vec_vsubecuq): Likewise.
25665 (vec_vsubeuqm): Likewise.
25666 (vec_vsubcuq): Likewise.
25667 (vec_vsubuqm): Likewise.
25669 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25670 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25671 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25672 128-bit integer add/subtract to ISA 2.07.
25674 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25676 * config/arc/arc.c (arc_predicate_delay_insns):
25677 Fix third argument passed to conditionalize_nonjump.
25679 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25681 * config/aarch64/aarch64-builtins.c
25682 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25683 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25684 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25685 instead of __builtin_lfloor.
25686 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25688 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25690 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25691 (tree_ssa_ifcombine_bb_1): New function.
25692 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25693 is an empty forwarder block to then_bb or vice versa and then_bb
25694 and else_bb are effectively swapped.
25696 2014-03-12 Christian Bruel <christian.bruel@st.com>
25699 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25700 REG_CFA_DEF_CFA note.
25701 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25702 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25704 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25706 PR tree-optimization/60454
25707 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25709 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25711 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25712 Do not define target_cpu_default2 to generic.
25713 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25714 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25715 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25717 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25718 Marc Glisse <marc.glisse@inria.fr>
25720 PR tree-optimization/60502
25721 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25722 instead of build_low_bits_mask.
25724 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25726 PR middle-end/60482
25727 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25728 if there are multiple uses, but op doesn't live on E edge.
25729 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25730 clobber stmts before __builtin_unreachable.
25732 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25734 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25735 hard_frame_pointer_rtx.
25736 * cse.c (cse_insn): Remove volatile check.
25737 * cselib.c (cselib_process_insn): Likewise.
25738 * dse.c (scan_insn): Likewise.
25740 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25742 * config/arc/arc.c (conditionalize_nonjump): New function,
25744 (arc_ifcvt): ... this.
25745 (arc_predicate_delay_insns): Use it.
25747 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25749 * config/arc/predicates.md (extend_operand): During/after reload,
25750 allow const_int_operand.
25751 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25752 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25753 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25755 (umulsi3_highpart_i): Likewise.
25757 2014-03-11 Richard Biener <rguenther@suse.de>
25759 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25760 Add asserts to guard possible wrong-code bugs.
25762 2014-03-11 Richard Biener <rguenther@suse.de>
25764 PR tree-optimization/60429
25765 PR tree-optimization/60485
25766 * tree-ssa-structalias.c (set_union_with_increment): Properly
25767 take into account all fields that overlap the shifted vars.
25768 (do_sd_constraint): Likewise.
25769 (do_ds_constraint): Likewise.
25770 (get_constraint_for_ptr_offset): Likewise.
25772 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25774 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25775 (nios2_compute_frame_layout):
25776 Add calculation of cfun->machine->fp_save_offset.
25777 (nios2_expand_prologue): Correct setting of frame pointer register
25779 (nios2_expand_epilogue): Update recovery of stack pointer from
25780 frame pointer accordingly.
25781 (nios2_initial_elimination_offset): Update calculation of offset
25782 for eliminating to HARD_FRAME_POINTER_REGNUM.
25784 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25787 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25788 cgraph_get_create_node on VAR_DECLs.
25790 2014-03-10 Richard Biener <rguenther@suse.de>
25792 PR middle-end/60474
25793 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25795 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25797 * config/vms/vms.opt (vms_float_format): New variable.
25799 2014-03-08 Tobias Burnus <burnus@net-b.de>
25801 * doc/invoke.texi (-fcilkplus): Update implementation status.
25803 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25804 Richard Biener <rguenther@suse.de>
25806 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25807 consistently accross all TUs.
25808 (run_gcc): Enable -fshort-double automatically at link at link-time
25809 and disallow override.
25811 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25814 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25815 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25816 if they can't be used.
25818 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25820 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25821 for Solaris 11/x86 ld.
25822 * configure: Regenerate.
25824 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25826 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25827 (LIB_TLS_SPEC): Save as ld_tls_libs.
25828 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25829 (HAVE_AS_IX86_TLSLDM): New test.
25830 * configure, config.in: Regenerate.
25831 * config/i386/i386.c (legitimize_tls_address): Fall back to
25832 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25833 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25834 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25835 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25837 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25839 * common.opt (fira-loop-pressure): Mark as optimization.
25841 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25843 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25844 an OpenMP mappable type.
25846 2014-03-06 Matthias Klose <doko@ubuntu.com>
25848 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25849 MULTILIB_OSDIRNAMES is not defined.
25851 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25852 Meador Inge <meadori@codesourcery.com>
25855 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25856 (arm_legitimize_address): Call legitimize_tls_address for any
25857 arm_tls_referenced_p expression, handle constant addend. Call it
25858 before testing for !TARGET_ARM.
25859 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25861 2014-03-06 Richard Biener <rguenther@suse.de>
25863 PR middle-end/60445
25867 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25869 * tree-streamer.c (record_common_node): Assert we don't record
25870 nodes with type double.
25871 (preload_common_node): Skip type double, complex double and double
25872 pointer since it is now frontend dependent due to fshort-double option.
25874 2014-03-06 Richard Biener <rguenther@suse.de>
25876 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25877 or -fno-lto is specified and the linker has full plugin support.
25878 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25879 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25880 * lto-wrapper.c (merge_and_complain): Merge compile-time
25881 optimization levels.
25882 (run_gcc): And pass it through to the link options.
25884 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25888 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25890 * cselib.c (remove_useless_values): Skip to avoid quadratic
25891 behavior if the condition moved from...
25892 (cselib_process_insn): ... here holds.
25894 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25897 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25898 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25901 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25902 (TM_H): Add x86-tune.def.
25904 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25906 * config/aarch64/aarch64.c (generic_tunings):
25907 Use cortexa57_extra_costs.
25909 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25912 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25913 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25914 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25917 2014-03-04 Heiher <r@hev.cc>
25919 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25920 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25922 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25924 * config/i386/predicates.md (const2356_operand): Change to ...
25925 (const2367_operand): ... this.
25926 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25928 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25929 (*avx512pf_scatterpf<mode>sf): Ditto.
25930 (avx512pf_scatterpf<mode>df): Ditto.
25931 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25932 (*avx512pf_scatterpf<mode>df): Ditto.
25933 * config/i386/i386.c (ix86_expand_builtin): Update
25934 incorrect hint operand error message.
25936 2014-03-04 Richard Biener <rguenther@suse.de>
25938 * lto-section-in.c (lto_get_section_data): Fix const cast.
25940 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25942 * tree-streamer.c (record_common_node): Assert we don't record
25943 nodes with type double.
25944 (preload_common_node): Skip type double, complex double and double
25945 pointer since it is now frontend dependent due to fshort-double option.
25947 2014-03-04 Richard Biener <rguenther@suse.de>
25950 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25951 (lto_input_toplevel_asms): Likewise.
25952 * lto-section-in.c (lto_get_section_data): Instead do it here
25955 2014-03-04 Richard Biener <rguenther@suse.de>
25957 PR tree-optimization/60382
25958 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25959 dead PHIs a reduction.
25961 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25963 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25965 (_mm_prefetch): Move out of GCC target("sse") pragma.
25966 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25967 GCC target("prfchw") pragma.
25968 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25970 * config/i386/i386.c (ix86_option_override_internal): Enable
25971 -mprfchw with -mprefetchwt1.
25973 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25975 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25978 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25980 * opts.h (CL_PCH_IGNORE): Define.
25981 * targhooks.c (option_affects_pch_p):
25982 Return false for options that have CL_PCH_IGNORE set.
25983 * opt-functions.awk: Process PchIgnore.
25984 * doc/options.texi: Document PchIgnore.
25986 * config/arc/arc.opt (misize): Add PchIgnore property.
25988 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25990 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25991 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25992 constraint on constants to permit them being loaded into
25993 GENERAL_REGS or BASE_REGS.
25995 2014-03-03 Nick Clifton <nickc@redhat.com>
25997 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25998 anti-cacnonical alternatives.
25999 (negandhi3_real): New pattern.
26000 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26002 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26004 * config/avr/avr-mcus.def: Remove atxmega16x1.
26005 * config/avr/avr-tables.opt: Regenerate.
26006 * config/avr/t-multilib: Regenerate.
26007 * doc/avr-mmcu.texi: Regenerate.
26009 2014-03-03 Tobias Grosser <tobias@grosser.es>
26010 Mircea Namolaru <mircea.namolaru@inria.fr>
26012 PR tree-optimization/58028
26013 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26016 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26018 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26019 not handled by recognizers.
26021 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26023 PR middle-end/60175
26024 * function.c (expand_function_end): Don't emit
26025 clobber_return_register sequence if clobber_after is a BARRIER.
26026 * cfgexpand.c (construct_exit_block): Append instructions before
26027 return_label to prev_bb.
26029 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26031 * config/rs6000/constraints.md: Document reserved use of "wc".
26033 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26036 * ipa.c (function_and_variable_visibility): When dissolving comdat
26037 group, also set all symbols to local.
26039 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26044 2013-12-14 Jan Hubicka <jh@suse.cz>
26045 PR middle-end/58477
26046 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26048 2014-03-02 Jon Beniston <jon@beniston.com>
26054 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26055 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26056 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26057 (simple_return, *simple_return): New patterns
26058 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26059 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26061 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26063 * dwarf2out.c (gen_subprogram_die): Tidy.
26065 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26068 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26069 (*mov_t_msb_neg_negc): ... this new insn.
26071 2014-02-28 Jason Merrill <jason@redhat.com>
26074 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26077 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26080 * dwarf2out.c (decltype_auto_die): New static.
26081 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26082 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26083 (is_cxx_auto): Likewise.
26085 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26087 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26088 we are not using general regs only.
26090 2014-02-28 Richard Biener <rguenther@suse.de>
26093 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26094 previous fix and only allow to remove trivial pre-headers
26095 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26096 (remove_forwarder_block): Properly update the latch of a loop.
26098 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26101 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26102 (cselib_preserved_hash_table): New.
26103 (preserve_constants_and_equivs): Move preserved vals to it.
26104 (cselib_find_slot): Look it up first.
26105 (cselib_init): Initialize it.
26106 (cselib_finish): Release it.
26107 (dump_cselib_table): Dump it.
26109 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26112 * cselib.c (remove_useless_values): Skip to avoid quadratic
26113 behavior if the condition moved from...
26114 (cselib_process_insn): ... here holds.
26116 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26119 * var-tracking.c (vt_initialize): Apply the same condition to
26120 preserve the CFA base value.
26122 2014-02-28 Joey Ye <joey.ye@arm.com>
26125 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26126 if reload in progress or completed.
26128 2014-02-28 Tobias Burnus <burnus@net-b.de>
26130 PR middle-end/60147
26131 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26134 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26136 * doc/tm.texi.in (Condition Code Status): Update documention for
26137 relative locations of cc0-setter and cc0-user.
26139 2014-02-27 Jeff Law <law@redhat.com>
26141 PR rtl-optimization/52714
26142 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26143 into two independent simple sets, if I3 is a jump, ensure the
26144 pattern we place into I3 is a (set (pc) ...).
26146 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26147 Jeff Law <law@redhat.com>
26149 PR rtl-optimization/49847
26150 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26151 are in different blocks.
26152 * doc/tm.texi (Condition Code Status): Update documention for
26153 relative locations of cc0-setter and cc0-user.
26155 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26158 * lra.c (lra_emit_add): Check SUBREG too.
26160 2014-02-27 Andreas Schwab <schwab@suse.de>
26162 * config/m68k/m68k.c (m68k_option_override): Disable
26163 -flive-range-shrinkage for classic m68k.
26164 (m68k_override_options_after_change): Likewise.
26166 2014-02-27 Marek Polacek <polacek@redhat.com>
26168 PR middle-end/59223
26169 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26170 -Wmaybe-uninitialized.
26172 2014-02-27 Alan Modra <amodra@gmail.com>
26175 * reload1.c (emit_input_reload_insns): When reload_override_in,
26176 set old to rl->in_reg when rl->in_reg is a subreg.
26178 2014-02-26 Richard Biener <rguenther@suse.de>
26181 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26183 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26185 * common/config/i386/predicates.md (const1256_operand): Remove.
26186 (const2356_operand): New.
26187 (const_1_to_2_operand): Remove.
26188 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26189 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26190 (*avx512pf_gatherpf<mode>sf): Ditto.
26191 (avx512pf_gatherpf<mode>df): Ditto.
26192 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26193 (*avx512pf_gatherpf<mode>df): Ditto.
26194 (avx512pf_scatterpf<mode>sf): Ditto.
26195 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26196 (*avx512pf_scatterpf<mode>sf): Ditto.
26197 (avx512pf_scatterpf<mode>df): Ditto.
26198 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26199 (*avx512pf_scatterpf<mode>df): Ditto.
26200 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26202 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26204 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26205 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26206 (_mm512_mask_testn_epi64_mask): Move to ...
26207 * config/i386/avx512cdintrin.h: Here.
26208 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26209 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26210 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26211 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26212 TARGET_AVX512F from TARGET_AVX512CD.
26214 2014-02-26 Richard Biener <rguenther@suse.de>
26217 * ipa.c (walk_polymorphic_call_targets): Properly guard
26218 call to inline_update_overall_summary.
26220 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26223 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26224 and latches only if requested. Fix latch if it is removed.
26225 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26226 LOOPS_HAVE_PREHEADERS.
26228 2014-02-25 Andrew Pinski <apinski@cavium.com>
26230 * builtins.c (expand_builtin_thread_pointer): Create a new target
26231 when the target is NULL.
26233 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26235 PR rtl-optimization/60317
26236 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26237 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26238 * lra-assigns.c: Include params.h.
26239 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26240 other reload pseudos considerations.
26242 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26244 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26245 to use canonical form for nor<mode>3.
26247 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26250 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26253 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26255 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26256 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26257 (ix86_handle_option): Handle OPT_mprefetchwt1.
26258 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26259 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26261 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26262 OPTION_MASK_ISA_PREFETCHWT1.
26263 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26264 (PTA_PREFETCHWT1): New.
26265 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26266 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26267 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26268 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26269 (*prefetch_avx512pf_<mode>_: Change into ...
26270 (*prefetch_prefetchwt1_<mode>: This.
26271 * config/i386/i386.opt (mprefetchwt1): New.
26272 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26273 (_mm_prefetch): Handle intent to write.
26274 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26276 2014-02-25 Richard Biener <rguenther@suse.de>
26278 PR middle-end/60291
26279 * emit-rtl.c (mem_attrs_htab): Remove.
26280 (mem_attrs_htab_hash): Likewise.
26281 (mem_attrs_htab_eq): Likewise.
26282 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26283 (init_emit_once): Do not allocate mem_attrs_htab.
26285 2014-02-25 Richard Biener <rguenther@suse.de>
26288 * lto-opts.c (lto_write_options): Output non-explicit conservative
26289 -fwrapv, -fno-trapv and -fno-strict-overflow.
26290 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26291 (run_gcc): And pass them through.
26293 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26295 * sel-sched.c (calculate_new_fences): New parameter ptime.
26296 Calculate it as a maximum over all fence cycles.
26297 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26298 Print the final schedule timing when sched_verbose.
26300 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26302 PR rtl-optimization/60292
26303 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26304 bit fot the fence instruction.
26306 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26308 * calls.h: Fix typo in comment.
26310 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26312 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26313 adjusting offsetable addresses.
26315 2014-02-24 Guozhi Wei <carrot@google.com>
26317 * sparseset.h (sparseset_pop): Fix the wrong index.
26319 2014-02-24 Walter Lee <walt@tilera.com>
26321 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26322 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26324 * common/config/tilegx/tilegx-common.c
26325 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26326 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26327 (LINK_SPEC): Ditto.
26328 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26329 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26330 (tilegx_gimplify_va_arg_expr): Handle big endian.
26331 (tilegx_expand_unaligned_load): Ditto.
26332 (tilegx_expand_unaligned_store): Ditto.
26333 (TARGET_RETURN_IN_MSB): New.
26334 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26335 (TARGET_ENDIAN_DEFAULT): New.
26336 (TARGET_BIG_ENDIAN): Handle big endian.
26337 (BYTES_BIG_ENDIAN): Ditto.
26338 (WORDS_BIG_ENDIAN): Ditto.
26339 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26340 (ENDIAN_SPEC): New.
26341 (EXTRA_SPECS): New.
26342 * config/tilegx/tilegx.md (extv): Handle big endian.
26344 (insn_st<n>): Ditto.
26345 (insn_st<n>_add<bitsuffix>): Ditto.
26346 (insn_stnt<n>): Ditto.
26347 (insn_stnt<n>_add<bitsuffix>):Ditto.
26348 (vec_interleave_highv8qi): Handle big endian.
26349 (vec_interleave_highv8qi_be): New.
26350 (vec_interleave_highv8qi_le): New.
26351 (insn_v1int_h): Handle big endian.
26352 (vec_interleave_lowv8qi): Handle big endian.
26353 (vec_interleave_lowv8qi_be): New.
26354 (vec_interleave_lowv8qi_le): New.
26355 (insn_v1int_l): Handle big endian.
26356 (vec_interleave_highv4hi): Handle big endian.
26357 (vec_interleave_highv4hi_be): New.
26358 (vec_interleave_highv4hi_le): New.
26359 (insn_v2int_h): Handle big endian.
26360 (vec_interleave_lowv4hi): Handle big endian.
26361 (vec_interleave_lowv4hi_be): New.
26362 (vec_interleave_lowv4hi_le): New.
26363 (insn_v2int_l): Handle big endian.
26364 (vec_interleave_highv2si): Handle big endian.
26365 (vec_interleave_highv2si_be): New.
26366 (vec_interleave_highv2si_le): New.
26367 (insn_v4int_h): Handle big endian.
26368 (vec_interleave_lowv2si): Handle big endian.
26369 (vec_interleave_lowv2si_be): New.
26370 (vec_interleave_lowv2si_le): New.
26371 (insn_v4int_l): Handle big endian.
26372 * config/tilegx/tilegx.opt (mbig-endian): New option.
26373 (mlittle-endian): New option.
26374 * doc/install.texi: Document tilegxbe-linux.
26375 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26377 2014-02-24 Martin Jambor <mjambor@suse.cz>
26380 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26381 there are no parameter descriptors.
26383 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26385 PR rtl-optimization/60268
26386 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26387 initialization to ...
26388 (sched_rgn_init): ... here.
26389 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26391 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26393 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26396 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26398 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26401 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26403 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26404 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26406 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26408 * config/microblaze/predicates.md: Add cmp_op predicate.
26409 * config/microblaze/microblaze.md: Add branch_compare instruction
26410 which uses cmp_op predicate and emits cmp insn before branch.
26411 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26412 to microblaze_expand_conditional_branch and consolidate logic.
26413 (microblaze_expand_conditional_branch): emit branch_compare
26414 insn instead of handling cmp op separate from branch insn.
26416 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26418 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26421 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26423 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26424 define_insn with define_expand and new define_insn
26425 *altivec_lve<VI_char>x_internal.
26426 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26427 and new define_insn *altivec_stve<VI_char>x_internal.
26428 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26430 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26432 (altivec_expand_stvex_be): New function.
26434 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26436 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26437 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26438 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26439 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26441 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26444 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26445 instead of emit_move_insn.
26447 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26449 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26450 vspltw with vsldoi.
26451 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26452 gen_altivec_vsumsws.
26454 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26456 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26457 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26458 (altivec_lvxl_<mode>): New define_expand incorporating
26459 -maltivec=be semantics where needed.
26460 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26461 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26462 semantics where needed.
26463 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26464 (altivec_stvx_<mode>): New define_expand incorporating
26465 -maltivec=be semantics where needed.
26466 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26467 VM2 iterator instead of V4SI.
26468 (altivec_stvxl_<mode>): New define_expand incorporating
26469 -maltivec=be semantics where needed.
26470 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26471 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26472 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26473 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26474 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26475 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26476 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26477 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26478 ALTIVEC_BUILTIN_STVXL.
26479 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26480 (altivec_expand_stvx_be): Likewise.
26481 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26482 (altivec_expand_lvx_be): Likewise.
26483 (altivec_expand_stvx_be): Likewise.
26484 (altivec_expand_builtin): Add cases for
26485 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26486 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26487 (altivec_init_builtins): Add definitions for
26488 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26489 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26491 2014-02-21 Catherine Moore <clm@codesourcery.com>
26493 * doc/invoke.texi (mvirt, mno-virt): Document.
26494 * config/mips/mips.opt (mvirt): New option.
26495 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26497 2014-02-21 Richard Biener <rguenther@suse.de>
26499 PR tree-optimization/60276
26500 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26501 (STMT_VINFO_MIN_NEG_DIST): New macro.
26502 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26503 STMT_VINFO_MIN_NEG_DIST.
26504 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26505 made for negative dependence distances still hold.
26507 2014-02-21 Richard Biener <rguenther@suse.de>
26509 PR middle-end/60291
26510 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26511 DECL_INITIAL for globals not in the current function context.
26513 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26515 PR tree-optimization/56490
26516 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26517 * tree-ssa-uninit.c: Include params.h.
26518 (compute_control_dep_chain): Add num_calls argument, return false
26519 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26520 num_calls to recursive call.
26521 (find_predicates): Change dep_chain into normal array,
26522 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26523 variable and adjust compute_control_dep_chain caller.
26524 (find_def_preds): Likewise.
26526 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26528 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26529 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26531 2014-02-21 Nick Clifton <nickc@redhat.com>
26533 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26534 (pushhi1): Likewise.
26535 (popqi1): Add mode to pre_dec.
26536 (pophi1): Likewise.
26538 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26540 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26541 mode for mask of V8SFmode permutation.
26543 2014-02-20 Richard Henderson <rth@redhat.com>
26546 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26547 a new pseudo for OLDVAL.
26549 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26552 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26553 gen_reg_rtx if d->testing_p.
26554 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26555 if d->testing_p and we will certainly return true.
26556 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26559 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26561 * emit-rtl.c (gen_reg_rtx): Assert that
26562 crtl->emit.regno_pointer_align_length is non-zero.
26564 2014-02-20 Richard Henderson <rth@redhat.com>
26567 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26568 on failure the store back into EXPECT.
26570 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26571 Sandra Loosemore <sandra@codesourcery.com>
26573 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26574 * config/nios2/nios2.c (nios2_function_profiler): Add
26575 -fPIC (flag_pic == 2) support.
26576 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26577 (nios2_large_offset_p): New function.
26578 (nios2_unspec_reloc_p): Move up position, update to use
26579 nios2_large_offset_p.
26580 (nios2_unspec_address): Remove function.
26581 (nios2_unspec_offset): New function.
26582 (nios2_large_got_address): New function.
26583 (nios2_got_address): Add large offset support.
26584 (nios2_legitimize_tls_address): Update usage of removed and new
26586 (nios2_symbol_binds_local_p): New function.
26587 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26588 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26589 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26590 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26591 processing for (const (unspec ...)).
26592 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26594 2014-02-20 Richard Biener <rguenther@suse.de>
26596 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26597 doing the substitution.
26598 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26600 2014-02-20 Martin Jambor <mjambor@suse.cz>
26603 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26604 info when checking whether lattices are bottom.
26606 2014-02-20 Richard Biener <rguenther@suse.de>
26608 PR middle-end/60221
26609 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26612 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26615 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26616 parameter specifying the scaling.
26617 (inline_call): Update.
26618 (want_inline_recursively): Guard division by zero.
26619 (recursive_inlining): Update.
26620 * ipa-inline.h (clone_inlined_nodes): Update.
26622 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26625 * config/i386/i386.c (classify_argument): Pass structures of size
26626 64 bytes or less in register.
26628 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26629 Kirill Yukhin <kirill.yukhin@intel.com>
26631 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26632 (_mm_rcp28_round_ss): Ditto.
26633 (_mm_rsqrt28_round_sd): Ditto.
26634 (_mm_rsqrt28_round_ss): Ditto.
26635 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26636 (_mm_rcp14_round_ss): Ditto.
26637 (_mm_rsqrt14_round_sd): Ditto.
26638 (_mm_rsqrt14_round_ss): Ditto.
26639 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26640 the first input operand, get rid of match_dup.
26641 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26643 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26645 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26646 operand as the first input operand, set type attribute.
26647 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26648 Set type attribute.
26649 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26650 operand as the first input operand, set type attribute.
26652 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26654 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26657 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26660 * config/i386/i386.c (construct_container): Remove TFmode check
26661 for X86_64_INTEGER_CLASS.
26663 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26666 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26667 only when -Wpsabi is enabled.
26669 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26672 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26673 passing arrays in registers are the same as for structs, so remove the
26674 special case for them.
26676 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26678 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26679 destination type, extract only the valid bits if the source type is not
26680 integral and has a different mode.
26682 2014-02-19 Richard Biener <rguenther@suse.de>
26685 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26688 2014-02-19 Richard Biener <rguenther@suse.de>
26691 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26692 (ipa_modify_call_arguments): Emit an argument load explicitely and
26693 preserve virtual SSA form there and for the replacement call.
26694 Do not update SSA form nor free dominance info.
26696 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26698 * ipa.c (function_and_variable_visibility): Also clear WEAK
26699 flag when disolving COMDAT_GROUP.
26701 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26703 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26704 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26705 not devirtualizing.
26706 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26707 do more sanity checks.
26708 (detect_type_change): Return true when giving up early.
26709 (compute_complex_assign_jump_func): Fix type parameter of
26710 ipa_set_ancestor_jf.
26711 (compute_complex_ancestor_jump_func): Likewise.
26712 (update_jump_functions_after_inlining): Fix updating of
26714 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26716 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26718 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26719 inline clones when edge disappears.
26721 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26724 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26725 Split 64-bit moves into 2 patterns. Do not allow the use of
26726 direct move for TDmode in little endian, since the decimal value
26727 has little endian bytes within a word, but the 64-bit pieces are
26728 ordered in a big endian fashion, and normal subreg's of TDmode are
26730 (mov<mode>_64bit_dm): Likewise.
26731 (movtd_64bit_nodm): Likewise.
26733 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26735 PR tree-optimization/60174
26736 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26737 statement of an SSA_NAME that occurs in an abnormal PHI node.
26739 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26742 * final.c (SEEN_BB): Remove.
26743 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26744 (final_scan_insn): Don't force_source_line on second
26745 NOTE_INSN_BASIC_BLOCK.
26747 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26750 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26751 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26752 (type_natural_mode): Warn ABI change when %zmm register is not
26753 available for AVX512F vector value passing.
26755 2014-02-18 Kai Tietz <ktietz@redhat.com>
26758 * config/i386/i386.c (ix86_expand_prologue): Use value in
26759 rax register as displacement when restoring %r10 or %rax.
26760 Fix wrong offset when restoring both registers.
26762 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26764 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26765 assertion with conditional return.
26767 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26768 Uros Bizjak <ubizjak@gmail.com>
26771 * config/i386/driver-i386.c (host_detect_local_cpu): If
26772 YMM state is not saved by the OS, also clear has_f16c. Move
26773 CPUID 0x80000001 handling before YMM state saving checking.
26775 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26777 PR rtl-optimization/58960
26778 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26779 factored out from ...
26780 (sched_init): ... here.
26781 (free_global_sched_pressure_data): New, factored out from ...
26782 (sched_finish): ... here.
26783 * sched-int.h (free_global_sched_pressure_data): Declare.
26784 * sched-rgn.c (nr_regions_initial): New static global.
26785 (haifa_find_rgns): Initialize it.
26786 (schedule_region): Disable sched-pressure for the newly
26789 2014-02-17 Richard Biener <rguenther@suse.de>
26791 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26792 release SSA defs of pattern stmts.
26794 2014-02-17 Richard Biener <rguenther@suse.de>
26796 * tree-inline.c (expand_call_inline): Release the virtual
26797 operand defined by the call we are about to inline.
26799 2014-02-17 Richard Biener <rguenther@suse.de>
26801 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26803 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26804 Ilya Tocar <ilya.tocar@intel.com>
26806 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26807 arguments order in builtin.
26808 (_mm512_permutexvar_epi64): Ditto.
26809 (_mm512_mask_permutexvar_epi64): Ditto
26810 (_mm512_maskz_permutexvar_epi32): Ditto
26811 (_mm512_permutexvar_epi32): Ditto
26812 (_mm512_mask_permutexvar_epi32): Ditto
26814 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26816 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26817 (p8_vmrgow): Likewise.
26819 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26821 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26824 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26827 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26828 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26829 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26830 using direct move instructions on ISA 2.07. Also adjust
26831 instruction length for 64-bit.
26832 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26833 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26835 2014-02-15 Alan Modra <amodra@gmail.com>
26839 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26840 find_replacement on parts of insn rtl that might be reloaded.
26842 2014-02-15 Richard Biener <rguenther@suse.de>
26844 PR tree-optimization/60183
26845 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26846 (tree_ssa_phiprop): Calculate and free post-dominators.
26848 2014-02-14 Jeff Law <law@redhat.com>
26850 PR rtl-optimization/60131
26851 * ree.c (get_extended_src_reg): New function.
26852 (combine_reaching_defs): Use it rather than assuming location of REG.
26853 (find_and_remove_re): Verify first operand of extension is
26854 a REG before adding the insns to the copy list.
26856 2014-02-14 Roland McGrath <mcgrathr@google.com>
26858 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26859 * configure: Regenerated.
26860 * config.in: Regenerated.
26861 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26862 instead of ASM_SHORT.
26864 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26865 Richard Earnshaw <rearnsha@arm.com>
26867 PR rtl-optimization/59535
26868 * lra-constraints.c (process_alt_operands): Encourage alternative
26869 when unassigned pseudo class is superset of the alternative class.
26870 (inherit_reload_reg): Don't inherit when optimizing for code size.
26871 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26872 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26873 modes not less than 4 for Thumb1.
26875 2014-02-14 Kyle McMartin <kyle@redhat.com>
26878 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26880 2014-02-14 Richard Biener <rguenther@suse.de>
26882 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26883 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26884 Do not strip INDIRECT_REFs.
26886 2014-02-14 Richard Biener <rguenther@suse.de>
26889 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26890 DECL_FUNCTION_SPECIFIC_TARGET.
26891 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26892 * tree-streamer-out.c (pack_ts_target_option): Remove.
26893 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26894 (write_ts_function_decl_tree_pointers): Do not stream
26895 DECL_FUNCTION_SPECIFIC_TARGET.
26896 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26897 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26898 (lto_input_ts_function_decl_tree_pointers): Do not stream
26899 DECL_FUNCTION_SPECIFIC_TARGET.
26901 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26903 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26904 (get_initial_def_for_induction, vectorizable_induction): Ignore
26905 debug stmts when looking for exit_phi.
26906 (vectorizable_live_operation): Fix up condition.
26908 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26910 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26911 nreverse() because it changes the content of original tree list.
26913 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26915 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26916 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26918 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26920 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26921 GNU coding standards.
26923 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26926 * dwarf2out.c (gen_subprogram_die): Don't call
26927 add_calling_convention_attribute if subr_die is old_die.
26929 2014-02-13 Sharad Singhai <singhai@google.com>
26931 * doc/optinfo.texi: Fix order of nodes.
26933 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26935 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26936 operands[2], not operands[3].
26938 2014-02-13 Richard Biener <rguenther@suse.de>
26941 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26942 mention the possibility of an in-tree build.
26943 (CLooG): Update recommended version to 0.18.1, mention the
26944 possibility of an in-tree build and clarify that the ISL
26945 bundled with CLooG does not work.
26947 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26950 * expr.c (compress_float_constant): If x is a hard register,
26951 extend into a pseudo and then move to x.
26953 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26955 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26956 caused by bad second argument to warning_at() with -mhotpatch and
26957 nested functions (e.g. with gfortran).
26959 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26961 * opts.c (option_name): Remove "enabled by default" rider.
26963 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26965 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26967 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26968 Uros Bizjak <ubizjak@gmail.com>
26971 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26972 * configure: Regenerated.
26974 2014-02-12 Richard Biener <rguenther@suse.de>
26976 * vec.c (vec_prefix::calculate_allocation): Move as
26977 inline variant to vec.h.
26978 (vec_prefix::calculate_allocation_1): New out-of-line version.
26979 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26980 (vec_prefix::m_has_auto_buf): Rename to ...
26981 (vec_prefix::m_using_auto_storage): ... this.
26982 (vec_prefix::calculate_allocation): Inline the easy cases
26983 and dispatch to calculate_allocation_1 which doesn't need the
26985 (va_heap::reserve): Use gcc_checking_assert.
26986 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26987 m_using_auto_storage.
26988 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26990 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26991 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26992 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26994 2014-02-12 Richard Biener <rguenther@suse.de>
26996 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26997 when we found a dependence.
26999 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27001 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27003 (maybe_fold_stmt): ... into this new function.
27004 * omp-low.c (lower_omp): Update comment.
27006 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27009 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27012 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27014 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27015 identifiers in comments.
27016 (cortexa53_extra_costs): Likewise.
27017 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27018 (cortexa7_extra_costs): Likewise.
27019 (cortexa12_extra_costs): Likewise.
27020 (cortexa15_extra_costs): Likewise.
27021 (v7m_extra_costs): Likewise.
27023 2014-02-12 Richard Biener <rguenther@suse.de>
27025 PR middle-end/60092
27026 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27027 of posix_memalign being successful.
27028 (lower_stmt): Restrict lowering of posix_memalign to when
27029 -ftree-bit-ccp is enabled.
27031 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27033 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27035 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27037 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27039 PR rtl-optimization/60116
27040 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27041 other_insn once the combination has been validated.
27043 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27046 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27048 * ipa-devirt.c: Include demangle.h
27049 (odr_violation_reported): New static variable.
27050 (add_type_duplicate): Update odr_violations.
27051 (maybe_record_node): Add completep parameter; update it.
27052 (record_target_from_binfo): Add COMPLETEP parameter;
27053 update it as needed.
27054 (possible_polymorphic_call_targets_1): Likewise.
27055 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27056 rename FINAL to COMPLETE.
27057 (record_targets_from_bases): Sanity check we found the binfo;
27058 fix COMPLETEP updating.
27059 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27060 parameter, fix computing of COMPLETEP.
27061 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27062 at LTO time do demangling.
27063 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27064 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27066 (gimple_get_virt_method_for_binfo): Likewise.
27067 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27068 gimple_get_virt_method_for_vtable): Update prototypes.
27070 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27073 * genautomata.c (add_presence_absence): Fix typo with
27074 {final_}presence_list.
27076 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27079 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27080 for VSX/Altivec vectors that land in GPR registers.
27082 2014-02-11 Richard Henderson <rth@redhat.com>
27083 Jakub Jelinek <jakub@redhat.com>
27086 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27087 around drhs if type conversion to lacc->type is not useless.
27089 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27091 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27093 (cortex-a57.cortex-a53): Likewise.
27094 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27096 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27098 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27101 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27103 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27104 add_options_for_arm_vfp3.
27106 2014-02-11 Jeff Law <law@redhat.com>
27108 PR middle-end/54041
27109 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27110 object with an undesirable mode.
27112 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27115 * config/i386/sol2-9.h: New file.
27116 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27117 *-*-solaris2.9*): Use it.
27119 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27121 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27122 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27124 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27126 * config/microblaze/microblaze.c: Extend mcpu version format
27128 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27130 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27132 2014-02-10 Richard Henderson <rth@redhat.com>
27135 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27136 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27137 ms-abi vs -mno-accumulate-outgoing-args.
27138 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27139 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27142 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27144 PR middle-end/60080
27145 * cfgexpand.c (expand_asm_operands): Attach source location to
27146 ASM_INPUT rtx objects.
27147 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27149 2014-02-10 Nick Clifton <nickc@redhat.com>
27151 * config/mn10300/mn10300.c (popcount): New function.
27152 (mn10300_expand_prologue): Include saved registers in stack usage
27155 2014-02-10 Jeff Law <law@redhat.com>
27157 PR middle-end/52306
27158 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27159 when changing the SET_DEST of a prior insn to avoid an input reload.
27161 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27163 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27164 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27165 -mcall-openbsd, or -mcall-linux.
27166 (CC1_ENDIAN_BIG_SPEC): Remove.
27167 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27168 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27169 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27170 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27171 and %cc1_endian_default.
27172 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27174 2014-02-10 Richard Biener <rguenther@suse.de>
27176 PR tree-optimization/60115
27177 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27178 MEM_REF handling. Properly verify that the accesses are not
27179 out of the objects bound.
27181 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27183 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27186 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27188 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27189 proper constants and fix formatting.
27190 (possible_polymorphic_call_targets): Fix formatting.
27192 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27193 Ilya Tocar <ilya.tocar@intel.com>
27195 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27196 (_mm512_loadu_epi32): Renamed into...
27197 (_mm512_loadu_si512): This.
27198 (_mm512_storeu_epi32): Renamed into...
27199 (_mm512_storeu_si512): This.
27200 (_mm512_maskz_ceil_ps): Removed.
27201 (_mm512_maskz_ceil_pd): Ditto.
27202 (_mm512_maskz_floor_ps): Ditto.
27203 (_mm512_maskz_floor_pd): Ditto.
27204 (_mm512_floor_round_ps): Ditto.
27205 (_mm512_floor_round_pd): Ditto.
27206 (_mm512_ceil_round_ps): Ditto.
27207 (_mm512_ceil_round_pd): Ditto.
27208 (_mm512_mask_floor_round_ps): Ditto.
27209 (_mm512_mask_floor_round_pd): Ditto.
27210 (_mm512_mask_ceil_round_ps): Ditto.
27211 (_mm512_mask_ceil_round_pd): Ditto.
27212 (_mm512_maskz_floor_round_ps): Ditto.
27213 (_mm512_maskz_floor_round_pd): Ditto.
27214 (_mm512_maskz_ceil_round_ps): Ditto.
27215 (_mm512_maskz_ceil_round_pd): Ditto.
27216 (_mm512_expand_pd): Ditto.
27217 (_mm512_expand_ps): Ditto.
27218 * config/i386/i386.c (ix86_builtins): Remove
27219 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27220 (bdesc_args): Ditto.
27221 * config/i386/predicates.md (const1256_operand): New.
27222 (const_1_to_2_operand): Ditto.
27223 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27224 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27225 (*avx512pf_gatherpf<mode>sf): Ditto.
27226 (avx512pf_gatherpf<mode>df): Ditto.
27227 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27228 (*avx512pf_gatherpf<mode>df): Ditto.
27229 (avx512pf_scatterpf<mode>sf): Ditto.
27230 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27231 (*avx512pf_scatterpf<mode>sf): Ditto.
27232 (avx512pf_scatterpf<mode>df): Ditto.
27233 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27234 (*avx512pf_scatterpf<mode>df): Ditto.
27235 (avx512f_expand<mode>): Removed.
27236 (<shift_insn><mode>3<mask_name>): Change predicate type.
27238 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27240 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27241 not at the end of datarefs vector use ordered_remove to avoid
27242 reordering datarefs vector.
27245 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27246 mark local addressable non-static vars as GOVD_PRIVATE
27247 instead of GOVD_LOCAL.
27248 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27249 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27252 PR middle-end/60092
27253 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27254 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27255 assume_aligned or alloc_align attributes.
27256 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27257 arguments. Handle also assume_aligned and alloc_align attributes.
27258 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27259 calls to functions with assume_aligned or alloc_align attributes.
27260 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27262 2014-02-08 Terry Guo <terry.guo@arm.com>
27264 * doc/invoke.texi: Document ARM -march=armv7e-m.
27266 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27268 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27269 flag on __cilkrts_rethrow builtin.
27272 * ipa-cp.c (determine_versionability): Fail at -O0
27273 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27274 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27277 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27280 * tree-inline.c (copy_forbidden): Fail for
27281 __attribute__((optimize (0))) functions.
27283 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27285 * varpool.c: Include pointer-set.h.
27286 (varpool_remove_unreferenced_decls): Variables in other partitions
27287 will not be output; be however careful to not lose information
27288 about partitioning.
27290 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27292 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27293 lookup in the vtable constructor.
27295 2014-02-07 Jeff Law <law@redhat.com>
27298 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27299 define_insn_and_split.
27301 * ipa-inline.c (inline_small_functions): Fix typos.
27303 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27305 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27306 (s390_can_use_return_insn): Declare.
27307 * config/s390/s390.h (EPILOGUE_USES): Define.
27308 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27310 (s390_chunkify_start): Handle return JUMP_LABELs.
27311 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27312 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27313 (s390_can_use_return_insn): New functions.
27314 (s390_fix_long_loop_prediction): Handle conditional returns.
27315 (TARGET_SET_UP_BY_PROLOGUE): Define.
27316 * config/s390/s390.md (ANY_RETURN): New code iterator.
27317 (*creturn, *csimple_return, return, simple_return): New patterns.
27319 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27321 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27322 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27323 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27324 REG_CFA_RESTORE list when deciding not to restore a register.
27326 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27328 * config/s390/s390.c: Include tree-pass.h and context.h.
27329 (s390_early_mach): New function, split out from...
27330 (s390_emit_prologue): ...here.
27331 (pass_data_s390_early_mach): New pass structure.
27332 (pass_s390_early_mach): New class.
27333 (s390_option_override): Create and register early_mach pass.
27334 Move to end of file.
27336 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27338 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27339 to match for the exit block.
27341 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27343 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27344 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27345 Reject misaligned operands.
27347 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27349 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27351 2014-02-07 Richard Biener <rguenther@suse.de>
27353 PR middle-end/60092
27354 * gimple-low.c (lower_builtin_posix_memalign): New function.
27355 (lower_stmt): Call it to lower posix_memalign in a way
27356 to make alignment info accessible.
27358 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27361 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27362 __builtin_setjmp_receiver.
27364 2014-02-07 Richard Biener <rguenther@suse.de>
27366 PR middle-end/60092
27367 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27368 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27369 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27370 Handle BUILT_IN_POSIX_MEMALIGN.
27371 (find_func_clobbers): Likewise.
27372 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27373 (call_may_clobber_ref_p_1): Likewise.
27375 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27378 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27381 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27384 * lto-cgraph.c (lto_output_node): Use
27385 symtab_get_symbol_partitioning_class.
27386 (lto_output_varpool_node): likewise.
27387 (symtab_get_symbol_partitioning_class): Move here from
27388 lto/lto-partition.c
27389 * cgraph.h (symbol_partitioning_class): Likewise.
27390 (symtab_get_symbol_partitioning_class): Declare.
27392 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27394 * ggc.h (ggc_internal_cleared_alloc): New macro.
27395 * vec.h (vec_safe_copy): Handle memory stats.
27396 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27397 * target-globals.c (save_target_globals): Likewise.
27399 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27402 * expr.c (emit_move_resolve_push): Export; be bit more selective
27403 on when to clear alias set.
27404 * expr.h (emit_move_resolve_push): Declare.
27405 * function.h (struct function): Add tail_call_marked.
27406 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27407 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27408 * config/i386/i386.md (TImode move expander): De not call
27410 (FP push expanders): Preserve memory attributes.
27411 * config/i386/sse.md (push<mode>1): Remove.
27412 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27413 (ix86_expand_push): Remove.
27414 * config/i386/mmx.md (push<mode>1): Remove.
27416 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27418 PR rtl-optimization/60030
27419 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27420 lopart with paradoxical subreg before shifting it up by hprec.
27422 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27424 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27425 Remove extra newline at end of file.
27426 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27427 (arm_issue_rate): Handle cortexa57.
27428 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27429 (cortex-a57.cortex-a53): Likewise.
27431 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27434 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27435 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27437 (arm_expand_prologue): Adjust all callers.
27438 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27439 info, registers also at the lowest numbered registers side. Use
27440 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27444 * var-tracking.c (adjust_mems): Before adding a SET to
27445 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27447 2014-02-06 Alan Modra <amodra@gmail.com>
27450 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27451 change SDmode to DDmode when lra_in_progress.
27453 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27455 PR middle-end/59150
27456 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27457 free_data_ref on the dr first, and before goto again also set dr
27458 to the next dr. For simd_lane_access, free old datarefs[i] before
27459 overwriting it. For get_vectype_for_scalar_type failure, don't
27460 free_data_ref if simd_lane_access.
27462 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27465 * tree.h (opts_for_fn): New inline function.
27466 (opt_for_fn): Define.
27467 * config/i386/i386.c (ix86_function_regparm): Use
27468 opt_for_fn (decl, optimize) instead of optimize.
27470 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27472 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27473 for SYMBOL_REF in large memory model.
27475 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27477 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27478 and crypto support.
27479 (cortex-a57): Likewise.
27480 (cortex-a57.cortex-a53): Likewise.
27482 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27483 Kugan Vivekanandarajah <kuganv@linaro.org>
27485 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27487 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27489 2014-02-06 Richard Biener <rguenther@suse.de>
27491 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27492 set_loop_copy and initialize_original_copy_tables.
27494 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27496 * config/aarch64/aarch64-simd.md
27497 (aarch64_ashr_simddi): Change QI to SI.
27499 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27500 Jakub Jelinek <jakub@redhat.com>
27502 PR middle-end/60013
27503 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27506 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27508 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27509 CODE_FOR_altivec_vpku[hw]um to
27510 CODE_FOR_altivec_vpku[hw]um_direct.
27511 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27512 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27513 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27514 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27516 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27518 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27519 generation for -maltivec=be.
27520 (altivec_vsumsws): Simplify redundant test.
27522 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27524 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27525 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27526 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27527 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27528 gen_altivec_vpkuwum.
27529 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27531 (altivec_vpks<VI_char>ss): Likewise.
27532 (altivec_vpks<VI_char>us): Likewise.
27533 (altivec_vpku<VI_char>us): Likewise.
27534 (altivec_vpku<VI_char>um): Likewise.
27535 (altivec_vpku<VI_char>um_direct): New (copy of
27536 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27538 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27539 target is little endian and -maltivec=be is not specified.
27540 (*altivec_vupkhs<VU_char>_direct): New (copy of
27541 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27542 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27543 target is little endian and -maltivec=be is not specified.
27544 (*altivec_vupkls<VU_char>_direct): New (copy of
27545 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27546 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27547 little endian and -maltivec=be is not specified.
27548 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27549 little endian and -maltivec=be is not specified.
27551 2014-02-05 Richard Henderson <rth@redhat.com>
27554 * combine-stack-adj.c: Revert r206943.
27555 * sched-int.h (struct deps_desc): Add last_args_size.
27556 * sched-deps.c (init_deps): Initialize it.
27557 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27558 contain REG_ARGS_SIZE notes.
27560 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27562 * lto-cgraph.c (asm_nodes_output): Make global.
27563 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27564 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27565 (driver_handle_option): Handle OPT_fwpa.
27567 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27570 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27571 a comment typo and formatting issue. If odr_hash hasn't been
27572 created, return vNULL and set *completep to false.
27574 PR middle-end/57499
27575 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27576 bb with no successors.
27578 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27581 * doc/invoke.texi (-march): Clarify documentation for ARM.
27582 (-mtune): Likewise.
27585 2014-02-05 Richard Biener <rguenther@suse.de>
27587 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27588 when not vectorizing because of too many alias checks.
27589 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27590 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27592 2014-02-05 Nick Clifton <nickc@redhat.com>
27594 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27595 accept extended registers in any mode when compiling for the MN10300.
27597 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27599 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27600 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27601 sanitization attributes.
27602 (can_inline_edge_p): Likewise.
27603 (sanitize_attrs_match_for_inline_p): New function.
27605 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27607 * ipa-prop.c (detect_type_change): Shor circuit testing of
27608 type changes on THIS pointer.
27610 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27613 * config/pa/pa.c (legitimize_tls_address): Return original address
27614 if not passed a SYMBOL_REF rtx.
27615 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27617 (pa_emit_move_sequence): Simplify TLS source operands.
27618 (pa_legitimate_constant_p): Reject all TLS constants.
27619 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27620 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27622 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27624 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27625 groups when we know they are controlled by LTO.
27626 * varasm.c (default_binds_local_p_1): If object is in other partition,
27627 it will be resolved locally.
27629 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27631 * config/host-linux.c (linux_gt_pch_use_address): Don't
27632 use SSIZE_MAX because it is not always defined.
27634 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27637 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27638 threshold for pseudo splitting.
27639 (update_ebb_live_info): Process call argument hard registers and
27640 hard registers from insn definition too.
27641 (max_small_class_regs_num): New constant.
27642 (inherit_in_ebb): Update live hard regs through EBBs. Update
27643 reloads_num only for small register classes. Don't split for
27646 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27649 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27652 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27654 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27655 visibility is safe.
27657 2014-02-04 Marek Polacek <polacek@redhat.com>
27659 * gdbinit.in (pel): Define.
27661 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27663 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27666 2014-02-04 Richard Biener <rguenther@suse.de>
27669 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27670 in function context local.
27671 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27672 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27673 similar to LTO_imported_decl_ref.
27675 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27677 PR tree-optimization/60002
27678 * cgraphclones.c (build_function_decl_skip_args): Clear
27679 DECL_LANG_SPECIFIC.
27681 PR tree-optimization/60023
27682 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27683 false to gsi_replace.
27684 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27685 has been in some EH region and vec_stmt could throw, add
27686 vec_stmt into the same EH region.
27687 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27688 has no lhs, ignore it.
27689 * internal-fn.c (expand_MASK_LOAD): Likewise.
27692 * tree-inline.c (copy_forbidden): Fail for
27693 __attribute__((optimize (0))) functions.
27696 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27697 is set, copy one less argument.
27698 (expand_simd_clones): Don't subtract clone_info->inbranch
27699 from simd_clone_struct_alloc argument.
27701 PR rtl-optimization/57915
27702 * recog.c (simplify_while_replacing): If all unary/binary/relational
27703 operation arguments are constant, attempt to simplify those.
27705 PR middle-end/59261
27706 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27707 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27709 2014-02-04 Richard Biener <rguenther@suse.de>
27711 PR tree-optimization/60012
27712 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27713 TBAA disambiguation to all DDRs.
27715 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27718 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27719 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27721 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27724 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27726 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27728 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27729 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27731 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27734 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27735 to figure out targets of polymorphic calls with known decl.
27736 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27737 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27738 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27739 (get_polymorphic_call_info): ... here.
27740 (get_polymorphic_call_info_from_invariant): New function.
27742 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27744 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27745 lookup via vtable pointer; check for type consistency
27746 and turn inconsitent facts into UNREACHABLE.
27747 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27748 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27749 type inconsistent querries; return UNREACHABLE instead.
27751 2014-02-03 Richard Henderson <rth@twiddle.net>
27754 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27755 already processed this node.
27756 (normalize_one_pred_1): Pass along mark_set.
27757 (normalize_one_pred): Create and destroy a pointer_set_t.
27758 (normalize_one_pred_chain): Likewise.
27760 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27762 PR gcov-profile/58602
27763 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27765 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27768 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27769 -fno-devirtualize; try to devirtualize by the knowledge of
27770 virtual table pointer given by aggregate propagation.
27771 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27772 (ipa_print_node_jump_functions): Dump also offset that
27773 is relevant for polymorphic calls.
27774 (determine_known_aggregate_parts): Add arg_type parameter; use it
27775 instead of determining the type from pointer type.
27776 (ipa_compute_jump_functions_for_edge): Update call of
27777 determine_known_aggregate_parts.
27778 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27779 (gimple_get_virt_method_for_binfo): ... here; simplify using
27780 vtable_pointer_value_to_vtable.
27781 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27782 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27783 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27784 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27786 (vtable_pointer_value_to_binfo): ... here.
27787 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27789 2014-02-03 Teresa Johnson <tejohnson@google.com>
27791 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27792 redef of outer loop index variable.
27794 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27798 * doc/extend.texi (Function Attributes): Typo.
27800 2014-02-03 Cong Hou <congh@google.com>
27802 PR tree-optimization/60000
27803 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27804 if the vectorized statement is a store. A store statement can only
27805 appear at the end of pattern statements.
27807 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27809 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27810 (ix86_option_override_internal): Default long double to 64-bit for
27811 32-bit Bionic and to 128-bit for 64-bit Bionic.
27813 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27814 TARGET_LONG_DOUBLE_128 is true.
27815 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27817 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27818 (mlong-double-64): Negate -mlong-double-128.
27819 (mlong-double-128): New option.
27821 * config/i386/i386-c.c (ix86_target_macros): Define
27822 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27824 * doc/invoke.texi: Document -mlong-double-128.
27826 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27828 PR rtl-optimization/60024
27829 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27831 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27833 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27835 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27837 PR rtl-optimization/57662
27838 * sel-sched.c (code_motion_path_driver): Do not mark already not
27839 existing blocks in the visiting bitmap.
27841 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27843 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27844 on the insn being emitted.
27846 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27847 Will Deacon <will.deacon@arm.com>
27849 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27851 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27853 * config/arm/arm-tables.opt: Regenerate.
27855 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27857 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27858 for vector types other than V16QImode.
27859 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27860 define_expand, and call altivec_expand_vec_perm_le when producing
27861 code with little endian element order.
27862 (*altivec_vperm_<mode>_internal): New insn having previous
27863 behavior of altivec_vperm_<mode>.
27864 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27865 altivec_expand_vec_perm_le when producing code with little endian
27867 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27868 behavior of altivec_vperm_<mode>_uns.
27870 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27872 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27873 (altivec_vsumsws): Add handling for -maltivec=be with a little
27875 (altivec_vsumsws_direct): New.
27876 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27877 gen_altivec_vsumsws.
27879 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27881 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27882 vtable_pointer_value_to_binfo): New functions.
27883 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27884 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27886 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27888 * config/nios2/nios2.md (load_got_register): Initialize GOT
27889 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27890 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27892 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27894 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27895 preserverd by passthrough, do not propagate the type.
27897 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27899 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27900 (mips_atomic_assign_expand_fenv): New function.
27901 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27903 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27905 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27906 (__builtin_mips_set_fcsr): Likewise.
27907 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27908 MIPS_USI_FTYPE_VOID.
27909 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27910 (mips16_expand_set_fcsr): Likewise.
27911 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27912 (mips16_set_fcsr_stub): Likewise.
27913 (mips16_get_fcsr_one_only_stub): New class.
27914 (mips16_set_fcsr_one_only_stub): Likewise.
27915 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27916 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27917 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27918 (hard_float): New availability predicate.
27919 (mips_builtins): Add get_fcsr and set_fcsr.
27920 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27921 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27922 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27923 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27924 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27927 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27929 * config/mips/mips.c (mips_one_only_stub): New class.
27930 (mips_need_mips16_rdhwr_p): Replace with...
27931 (mips16_rdhwr_stub): ...this new variable.
27932 (mips16_stub_call_address): New function.
27933 (mips16_rdhwr_one_only_stub): New class.
27934 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27935 (mips_output_mips16_rdhwr): Delete.
27936 (mips_finish_stub): New function.
27937 (mips_code_end): Use it to handle rdhwr stubs.
27939 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27942 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27943 when calculating size of integer atomic types.
27945 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27947 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27949 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27951 PR tree-optimization/60003
27952 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27953 * profile.c (branch_prob): Use gimple_call_builtin_p
27954 to check for BUILT_IN_SETJMP_RECEIVER.
27955 * tree-inline.c (copy_bb): Call notice_special_calls.
27957 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27960 * lra-constraints.c (process_alt_operands): Update reload_sum only
27963 2014-01-31 Richard Henderson <rth@redhat.com>
27965 PR middle-end/60004
27966 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27967 until after else_eh is processed.
27969 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27971 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27972 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27973 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27974 in smmintrin.h, remove them.
27975 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27976 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27977 * config/i386/i386.md (ROUND_SAE): Fix value.
27978 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27979 (const48_operand): New.
27980 * config/i386/subst.md (round), (round_expand): Use
27981 const_4_or_8_to_11_operand.
27982 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27984 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27986 * config/i386/constraints.md (Yk): Swap meaning with k.
27987 * config/i386/i386.md (movhi_internal): Change Yk to k.
27988 (movqi_internal): Ditto.
27989 (*k<logic><mode>): Ditto.
27992 (kandn<mode>): Ditto.
27993 (*<code>hi_1): Ditto.
27994 (*<code>qi_1): Ditto.
27995 (kxnor<mode>): Ditto.
27996 (kortestzhi): Ditto.
27997 (kortestchi): Ditto.
27999 (*one_cmplhi2_1): Ditto.
28000 (*one_cmplqi2_1): Ditto.
28001 * config/i386/sse.md (): Change k to Yk.
28002 (avx512f_load<mode>_mask): Ditto.
28003 (avx512f_blendm<mode>): Ditto.
28004 (avx512f_store<mode>_mask): Ditto.
28005 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28006 (avx512f_storedqu<mode>_mask): Ditto.
28007 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28009 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28010 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28011 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28012 (avx512f_maskcmp<mode>3): Ditto.
28013 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28014 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28015 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28016 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28017 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28018 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28019 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28020 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28021 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28022 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28023 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28024 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28025 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28026 (vec_extract_lo_<mode>_maskm): Ditto.
28027 (vec_extract_hi_<mode>_maskm): Ditto.
28028 (avx512f_vternlog<mode>_mask): Ditto.
28029 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28030 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28031 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28032 (avx512f_<code>v8div16qi2_mask): Ditto.
28033 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28034 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28035 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28036 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28037 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28038 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28039 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28040 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28041 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28042 (avx512cd_maskb_vec_dupv8di): Ditto.
28043 (avx512cd_maskw_vec_dupv16si): Ditto.
28044 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28045 (avx512f_vpermi2var<mode>3_mask): Ditto.
28046 (avx512f_vpermi2var<mode>3_mask): Ditto.
28047 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28048 (*avx512f_gathersi<mode>): Ditto.
28049 (*avx512f_gathersi<mode>_2): Ditto.
28050 (*avx512f_gatherdi<mode>): Ditto.
28051 (*avx512f_gatherdi<mode>_2): Ditto.
28052 (*avx512f_scattersi<mode>): Ditto.
28053 (*avx512f_scatterdi<mode>): Ditto.
28054 (avx512f_compress<mode>_mask): Ditto.
28055 (avx512f_compressstore<mode>_mask): Ditto.
28056 (avx512f_expand<mode>_mask): Ditto.
28057 * config/i386/subst.md (mask): Change k to Yk.
28058 (mask_scalar_merge): Ditto.
28061 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28063 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28065 2014-01-31 Richard Biener <rguenther@suse.de>
28067 PR middle-end/59990
28068 * builtins.c (fold_builtin_memory_op): Make sure to not
28069 use a floating-point mode or a boolean or enumeral type for
28070 the copy operation.
28072 2014-01-30 DJ Delorie <dj@redhat.com>
28074 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28075 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28076 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28077 whenever main() has an epilogue.
28079 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28081 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28082 unused variable "field".
28083 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28084 (vsx_mergeh_<mode>): Likewise.
28085 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28086 (altivec_vmrghh): Likewise.
28087 (altivec_vmrghw): Likewise.
28088 (altivec_vmrglb): Likewise.
28089 (altivec_vmrglh): Likewise.
28090 (altivec_vmrglw): Likewise.
28091 (altivec_vspltb): Add missing uses.
28092 (altivec_vsplth): Likewise.
28093 (altivec_vspltw): Likewise.
28094 (altivec_vspltsf): Likewise.
28096 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28099 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28100 frame related instructions.
28102 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28104 PR rtl-optimization/59959
28105 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28106 any reload of register whose subreg is invalid.
28108 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28110 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28111 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28112 Add missing return type - void.
28114 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28116 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28117 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28118 remove element index adjustment for endian (now handled in vsx.md
28120 (altivec_expand_vec_perm_const): Use
28121 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28122 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28123 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28124 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28125 define_expand and a new define_insn *altivec_vspltb_internal;
28126 adjust for -maltivec=be on a little endian target.
28127 (altivec_vspltb_direct): New.
28128 (altivec_vsplth): Divide into a define_expand and a new
28129 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28130 little endian target.
28131 (altivec_vsplth_direct): New.
28132 (altivec_vspltw): Divide into a define_expand and a new
28133 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28134 little endian target.
28135 (altivec_vspltw_direct): New.
28136 (altivec_vspltsf): Divide into a define_expand and a new
28137 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28138 a little endian target.
28140 2014-01-30 Richard Biener <rguenther@suse.de>
28142 PR tree-optimization/59993
28143 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28144 can propagate form the earlier stmt and avoid the transform
28145 when the intermediate result is needed.
28147 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28149 * README.Portability: Fix typo.
28151 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28153 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28154 comparison_operator with ordered_comparison_operator.
28156 2014-01-30 Nick Clifton <nickc@redhat.com>
28158 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28159 Rename to mn10300_store_multiple_regs.
28160 * config/mn10300/mn10300.c: Likewise.
28161 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28162 store_multiple_regs.
28163 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28164 Call mn10300_store_multiple_regs.
28166 2014-01-30 Nick Clifton <nickc@redhat.com>
28167 DJ Delorie <dj@redhat.com>
28169 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28170 %fp 2 to keep registers after it properly word-aligned.
28171 (rl78_alloc_physical_registers_umul): Handle the case where both
28172 input operands are the same.
28174 2014-01-30 Richard Biener <rguenther@suse.de>
28176 PR tree-optimization/59903
28177 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28180 2014-01-30 Jason Merrill <jason@redhat.com>
28183 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28186 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28188 2014-01-30 Richard Biener <rguenther@suse.de>
28190 PR tree-optimization/59951
28191 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28193 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28196 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28197 SFmode to DFmode case.
28199 2014-01-29 DJ Delorie <dj@redhat.com>
28201 * config/msp430/msp430.opt (-minrt): New.
28202 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28204 (ENDFILE_SPEC): Likewise.
28206 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28208 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28209 (estimate_function_body_sizes): Use it.
28211 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28214 * dwarf2out.c (is_cxx_auto): New.
28215 (is_base_type): Use it.
28216 (gen_type_die_with_usage): Likewise.
28218 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28220 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28221 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28222 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28223 -maltivec=be with LE targets.
28224 (vsx_mergeh_<mode>): Likewise.
28225 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28226 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28227 (altivec_vmrghb): Replace with define_expand and new
28228 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28229 (altivec_vmrghb_direct): New define_insn.
28230 (altivec_vmrghh): Replace with define_expand and new
28231 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28232 (altivec_vmrghh_direct): New define_insn.
28233 (altivec_vmrghw): Replace with define_expand and new
28234 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28235 (altivec_vmrghw_direct): New define_insn.
28236 (*altivec_vmrghsf): Adjust for endianness.
28237 (altivec_vmrglb): Replace with define_expand and new
28238 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28239 (altivec_vmrglb_direct): New define_insn.
28240 (altivec_vmrglh): Replace with define_expand and new
28241 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28242 (altivec_vmrglh_direct): New define_insn.
28243 (altivec_vmrglw): Replace with define_expand and new
28244 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28245 (altivec_vmrglw_direct): New define_insn.
28246 (*altivec_vmrglsf): Adjust for endianness.
28247 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28248 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28249 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28250 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28251 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28252 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28253 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28254 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28256 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28258 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28259 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28262 2014-01-29 Richard Biener <rguenther@suse.de>
28264 PR tree-optimization/58742
28265 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28266 associate_pointerplus_align.
28267 (associate_pointerplus_diff): New function.
28268 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28269 and associate_pointerplus_diff.
28271 2014-01-29 Richard Biener <rguenther@suse.de>
28273 * lto-streamer.h (LTO_major_version): Bump to 3.
28274 (LTO_minor_version): Reset to 0.
28276 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28278 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28279 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28280 (arm_file_start): Generate correct asm header for armv7ve.
28281 * config/arm/bpabi.h: Add multilib support for armv7ve.
28282 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28283 and cortex-a15 to armv7ve.
28284 * config/arm/t-aprofile: Add multilib support for armv7ve.
28285 * doc/invoke.texi: Document -march=armv7ve.
28287 2014-01-29 Richard Biener <rguenther@suse.de>
28289 PR tree-optimization/58742
28290 * tree-ssa-forwprop.c (associate_plusminus): Return true
28291 if we changed sth, defer EH cleanup to ...
28292 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28293 (simplify_mult): New function.
28295 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28297 PR middle-end/59917
28298 PR tree-optimization/59920
28299 * tree.c (build_common_builtin_nodes): Remove
28300 __builtin_setjmp_dispatcher initialization.
28301 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28302 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28303 instead of gsi_after_labels + manually skipping debug stmts.
28304 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28305 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28306 * tree-inline.c (copy_edges_for_bb): Remove
28307 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28308 argument. Ignore computed_goto_p stmts. Don't call
28309 make_abnormal_goto_edges. If a call might need abnormal edges
28310 for non-local gotos, see if it already has an edge to
28311 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28312 with true argument, don't do anything then, otherwise add
28313 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28314 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28316 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28317 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28318 (lower_stmt): Don't set data->calls_builtin_setjmp.
28319 (lower_builtin_setjmp): Adjust comment.
28320 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28321 * tree-cfg.c (found_computed_goto): Remove.
28322 (factor_computed_gotos): Remove.
28323 (make_goto_expr_edges): Return bool, true for computed gotos.
28324 Don't call make_abnormal_goto_edges.
28325 (build_gimple_cfg): Don't set found_computed_goto, don't call
28326 factor_computed_gotos.
28327 (computed_goto_p): No longer static.
28328 (make_blocks): Don't set found_computed_goto.
28329 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28330 (make_edges): If make_goto_expr_edges returns true, push bb
28331 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28332 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28333 vector. Record mapping between bbs and OpenMP regions if there
28334 are any, adjust make_gimple_omp_edges caller. Call
28335 handle_abnormal_edges.
28336 (make_abnormal_goto_edges): Remove.
28337 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28338 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28339 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28340 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28341 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28342 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28343 filling *region also set *region_idx to (*region)->entry->index.
28346 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28347 For REGs set ORIGINAL_REGNO.
28349 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28351 * doc/md.texi: Mention that a target shouldn't implement
28352 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28355 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28357 PR tree-optimization/59594
28358 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28359 a copy of the datarefs vector rather than the vector itself.
28361 2014-01-28 Jason Merrill <jason@redhat.com>
28364 * dwarf2out.c (auto_die): New static.
28365 (gen_type_die_with_usage): Handle C++1y 'auto'.
28366 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28369 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28372 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28373 (SPEC_X32): Likewise.
28374 (SPEC_64): Likewise.
28375 * config/i386/i386.c (ix86_option_override_internal): Turn off
28376 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28378 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28379 * config/i386/i386.h (TARGET_16BIT): New macro.
28380 (TARGET_16BIT_P): Likewise.
28381 * config/i386/i386.opt: Add m16.
28382 * doc/invoke.texi: Document -m16.
28384 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28386 PR preprocessor/59935
28387 * input.c (location_get_source_line): Bail out on when line number
28388 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28390 2014-01-28 Richard Biener <rguenther@suse.de>
28392 PR tree-optimization/58742
28393 * tree-ssa-forwprop.c (associate_plusminus): Handle
28394 pointer subtraction of the form (T)(P + A) - (T)P.
28396 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28398 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28401 2014-01-28 Richard Biener <rguenther@suse.de>
28404 2014-01-28 Richard Biener <rguenther@suse.de>
28406 PR rtl-optimization/45364
28407 PR rtl-optimization/59890
28408 * var-tracking.c (local_get_addr_clear_given_value): Handle
28409 already cleared slot.
28410 (val_reset): Handle not allocated local_get_addr_cache.
28411 (vt_find_locations): Use post-order on the inverted CFG.
28413 2014-01-28 Richard Biener <rguenther@suse.de>
28415 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28417 2014-01-28 Richard Biener <rguenther@suse.de>
28419 PR rtl-optimization/45364
28420 PR rtl-optimization/59890
28421 * var-tracking.c (local_get_addr_clear_given_value): Handle
28422 already cleared slot.
28423 (val_reset): Handle not allocated local_get_addr_cache.
28424 (vt_find_locations): Use post-order on the inverted CFG.
28426 2014-01-28 Alan Modra <amodra@gmail.com>
28428 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28429 * configure.ac <recursive call for build != host>: Define
28430 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28431 and LD_FOR_BUILD too.
28432 * configure: Regenerate.
28434 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28436 * config/i386/i386.c (get_builtin_code_for_version): Separate
28437 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28438 Broadwell from Haswell.
28440 2014-01-27 Steve Ellcey <sellcey@mips.com>
28442 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28443 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28444 * config/mips/mips.c (mips_option_override): Change setting
28446 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28447 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28448 Change from Mask to Var.
28450 2014-01-27 Jeff Law <law@redhat.com>
28452 * ipa-inline.c (inline_small_functions): Fix typo.
28454 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28456 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28457 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28458 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28459 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28460 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28461 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28462 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28463 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28464 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28465 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28466 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28467 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28468 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28469 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28470 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28471 (_mm512_storeu_epi64): Ditto.
28472 (_mm512_cmpge_epi32_mask): Ditto.
28473 (_mm512_cmpge_epu32_mask): Ditto.
28474 (_mm512_cmpge_epi64_mask): Ditto.
28475 (_mm512_cmpge_epu64_mask): Ditto.
28476 (_mm512_cmple_epi32_mask): Ditto.
28477 (_mm512_cmple_epu32_mask): Ditto.
28478 (_mm512_cmple_epi64_mask): Ditto.
28479 (_mm512_cmple_epu64_mask): Ditto.
28480 (_mm512_cmplt_epi32_mask): Ditto.
28481 (_mm512_cmplt_epu32_mask): Ditto.
28482 (_mm512_cmplt_epi64_mask): Ditto.
28483 (_mm512_cmplt_epu64_mask): Ditto.
28484 (_mm512_cmpneq_epi32_mask): Ditto.
28485 (_mm512_cmpneq_epu32_mask): Ditto.
28486 (_mm512_cmpneq_epi64_mask): Ditto.
28487 (_mm512_cmpneq_epu64_mask): Ditto.
28488 (_mm512_expand_pd): Ditto.
28489 (_mm512_expand_ps): Ditto.
28490 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28491 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28492 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28493 * config/i386/i386.c (ix86_builtins): Add
28494 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28495 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28496 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28497 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28498 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28499 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28500 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28501 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28502 IX86_BUILTIN_PMOVUSQW512_MEM.
28503 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28504 __builtin_ia32_pmovsqd512mem_mask,
28505 __builtin_ia32_pmovqd512mem_mask,
28506 __builtin_ia32_pmovusqw512mem_mask,
28507 __builtin_ia32_pmovsqw512mem_mask,
28508 __builtin_ia32_pmovqw512mem_mask,
28509 __builtin_ia32_pmovusdw512mem_mask,
28510 __builtin_ia32_pmovsdw512mem_mask,
28511 __builtin_ia32_pmovdw512mem_mask,
28512 __builtin_ia32_pmovqb512mem_mask,
28513 __builtin_ia32_pmovusqb512mem_mask,
28514 __builtin_ia32_pmovsqb512mem_mask,
28515 __builtin_ia32_pmovusdb512mem_mask,
28516 __builtin_ia32_pmovsdb512mem_mask,
28517 __builtin_ia32_pmovdb512mem_mask.
28518 (bdesc_args): Add __builtin_ia32_expanddf512,
28519 __builtin_ia32_expandsf512.
28520 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28521 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28522 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28523 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28524 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28525 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28526 (avx512f_<code>v8div16qi2_mask_store): This.
28527 (avx512f_expand<mode>): New.
28529 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28531 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28533 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28534 (_mm512_prefetch_i32scatter_pd): Ditto.
28535 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28536 (_mm512_prefetch_i64scatter_pd): Ditto.
28537 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28538 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28539 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28540 (_mm512_prefetch_i32scatter_ps): Ditto.
28541 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28542 (_mm512_prefetch_i64scatter_ps): Ditto.
28543 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28544 * config/i386/i386-builtin-types.def: Define
28545 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28546 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28547 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28548 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28549 IX86_BUILTIN_SCATTERPFQPD.
28550 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28551 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28552 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28553 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28554 __builtin_ia32_scatterpfqps.
28555 (ix86_expand_builtin): Expand new built-ins.
28556 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28557 fix memory access data type.
28558 (*avx512pf_gatherpf<mode>_mask): Ditto.
28559 (*avx512pf_gatherpf<mode>): Ditto.
28560 (avx512pf_scatterpf<mode>): Ditto.
28561 (*avx512pf_scatterpf<mode>_mask): Ditto.
28562 (*avx512pf_scatterpf<mode>): Ditto.
28563 (GATHER_SCATTER_SF_MEM_MODE): New.
28564 (avx512pf_gatherpf<mode>df): Ditto.
28565 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28566 (*avx512pf_scatterpf<mode>df): Ditto.
28568 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28571 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28572 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28575 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28577 * common/config/arm/arm-common.c
28578 (arm_rewrite_mcpu): Handle multiple names.
28580 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28582 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28584 * gimple-builder.h (create_gimple_tmp): Delete.
28586 2014-01-27 Christian Bruel <christian.bruel@st.com>
28588 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28591 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28593 * config/pa/pa.md (call): Generate indirect long calls to non-local
28594 functions when outputing 32-bit code.
28595 (call_value): Likewise except for special call to buggy powf function.
28597 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28598 portable runtime and PIC indirect calls.
28599 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28600 and PIC call sequences. Use ldo instead of blr to set return register
28601 in PIC call sequence.
28603 2014-01-25 Walter Lee <walt@tilera.com>
28605 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28606 avoid clobbering a live register.
28608 2014-01-25 Walter Lee <walt@tilera.com>
28610 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28611 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28612 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28613 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28615 2014-01-25 Walter Lee <walt@tilera.com>
28617 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28618 arguments on even registers.
28619 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28621 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28622 (BIGGEST_ALIGNMENT): Ditto.
28623 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28625 2014-01-25 Walter Lee <walt@tilera.com>
28627 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28628 insns before bundling.
28629 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28631 2014-01-25 Walter Lee <walt@tilera.com>
28633 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28634 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28635 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28637 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28639 * config/mips/constraints.md (kl): Delete.
28640 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28641 define expands, using...
28642 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28643 instructions for MIPS16.
28644 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28645 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28647 2014-01-25 Walter Lee <walt@tilera.com>
28649 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28653 2014-01-25 Walter Lee <walt@tilera.com>
28655 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28656 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28658 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28660 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28663 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28665 * print-rtl.c (in_call_function_usage): New var.
28666 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28667 EXPR_LIST mode as mode and not as reg note name.
28669 PR middle-end/59561
28670 * cfgloopmanip.c (copy_loop_info): If
28671 loop->warned_aggressive_loop_optimizations, make sure
28672 the flag is set in target loop too.
28674 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28676 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28678 * builtins.def: Likewise.
28679 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28680 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28681 * ira.c (ira_setup_eliminable_regset): Likewise.
28682 * omp-low.c (gate_expand_omp): Likewise.
28683 (execute_lower_omp): Likewise.
28684 (diagnose_sb_0): Likewise.
28685 (gate_diagnose_omp_blocks): Likewise.
28686 (simd_clone_clauses_extract): Likewise.
28689 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28691 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28692 correction for little endian...
28693 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28696 2014-01-24 Jeff Law <law@redhat.com>
28698 PR tree-optimization/59919
28699 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28700 for non-returning calls.
28702 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28704 * common/config/aarch64/aarch64-common.c
28705 (aarch64_rewrite_mcpu): Handle multiple names.
28706 * config/aarch64/aarch64.h
28707 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28709 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28711 * input.c (add_file_to_cache_tab): Handle the case where fopen
28714 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28717 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28718 from push operand if code of push isn't PRE_DEC.
28720 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28723 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28724 -mquad-memory-atomic. Update -mquad-memory documentation to say
28725 it is only used for non-atomic loads/stores.
28727 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28728 -mquad-memory or -mquad-memory-atomic switches.
28730 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28731 -mquad-memory-atomic to ISA 2.07 support.
28733 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28734 to separate support of normal quad word memory operations (ldq, stq)
28735 from the atomic quad word memory operations.
28737 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28738 support to separate non-atomic quad word operations from atomic
28739 quad word operations. Disable non-atomic quad word operations in
28740 little endian mode so that we don't have to swap words after the
28741 load and before the store.
28742 (quad_load_store_p): Add comment about atomic quad word support.
28743 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28744 options printed with -mdebug=reg.
28746 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28747 -mquad-memory-atomic as the test for whether we have quad word
28748 atomic instructions.
28749 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28750 or -mp8-vector are used, allow byte/half-word atomic operations.
28752 * config/rs6000/sync.md (load_lockedti): Insure that the address
28753 is a proper indexed or indirect address for the lqarx instruction.
28754 On little endian systems, swap the hi/lo registers after the lqarx
28756 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28757 insure the address is valid for the lqarx instruction.
28758 (store_conditionalti): Insure that the address is a proper indexed
28759 or indirect address for the stqcrx. instruction. On little endian
28760 systems, swap the hi/lo registers before doing the stqcrx.
28762 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28763 insure the address is valid for the stqcrx. instruction.
28765 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28766 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28767 type of quad memory support is available.
28769 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28771 PR regression/59915
28772 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28773 there is a danger of looping.
28775 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28777 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28778 force flag_ira_loop_pressure if set via command line.
28780 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28782 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28783 (ashr_simd): New builtin handling DI mode.
28784 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28785 (aarch64_sshr_simddi): New match pattern.
28786 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28787 (vshrd_n_s64): Likewise.
28788 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28790 2014-01-23 Nick Clifton <nickc@redhat.com>
28792 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28793 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28794 favour of mcu specific scripts.
28795 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28798 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28799 Alex Velenko <Alex.Velenko@arm.com>
28801 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28802 (vaddv_s16): Likewise.
28803 (vaddv_s32): Likewise.
28804 (vaddv_u8): Likewise.
28805 (vaddv_u16): Likewise.
28806 (vaddv_u32): Likewise.
28807 (vaddvq_s8): Likewise.
28808 (vaddvq_s16): Likewise.
28809 (vaddvq_s32): Likewise.
28810 (vaddvq_s64): Likewise.
28811 (vaddvq_u8): Likewise.
28812 (vaddvq_u16): Likewise.
28813 (vaddvq_u32): Likewise.
28814 (vaddvq_u64): Likewise.
28815 (vaddv_f32): Likewise.
28816 (vaddvq_f32): Likewise.
28817 (vaddvq_f64): Likewise.
28818 (vmaxv_f32): Likewise.
28819 (vmaxv_s8): Likewise.
28820 (vmaxv_s16): Likewise.
28821 (vmaxv_s32): Likewise.
28822 (vmaxv_u8): Likewise.
28823 (vmaxv_u16): Likewise.
28824 (vmaxv_u32): Likewise.
28825 (vmaxvq_f32): Likewise.
28826 (vmaxvq_f64): Likewise.
28827 (vmaxvq_s8): Likewise.
28828 (vmaxvq_s16): Likewise.
28829 (vmaxvq_s32): Likewise.
28830 (vmaxvq_u8): Likewise.
28831 (vmaxvq_u16): Likewise.
28832 (vmaxvq_u32): Likewise.
28833 (vmaxnmv_f32): Likewise.
28834 (vmaxnmvq_f32): Likewise.
28835 (vmaxnmvq_f64): Likewise.
28836 (vminv_f32): Likewise.
28837 (vminv_s8): Likewise.
28838 (vminv_s16): Likewise.
28839 (vminv_s32): Likewise.
28840 (vminv_u8): Likewise.
28841 (vminv_u16): Likewise.
28842 (vminv_u32): Likewise.
28843 (vminvq_f32): Likewise.
28844 (vminvq_f64): Likewise.
28845 (vminvq_s8): Likewise.
28846 (vminvq_s16): Likewise.
28847 (vminvq_s32): Likewise.
28848 (vminvq_u8): Likewise.
28849 (vminvq_u16): Likewise.
28850 (vminvq_u32): Likewise.
28851 (vminnmv_f32): Likewise.
28852 (vminnmvq_f32): Likewise.
28853 (vminnmvq_f64): Likewise.
28855 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28857 * config/aarch64/aarch64-simd.md
28858 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28859 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28860 (*aarch64_mul3_elt<mode>): Likewise.
28861 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28862 (*aarch64_mul3_elt_to_64v2df): Likewise.
28863 (*aarch64_mla_elt<mode>): Likewise.
28864 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28865 (*aarch64_mls_elt<mode>): Likewise.
28866 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28867 (*aarch64_fma4_elt<mode>): Likewise.
28868 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28869 (*aarch64_fma4_elt_to_64v2df): Likewise.
28870 (*aarch64_fnma4_elt<mode>): Likewise.
28871 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28872 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28873 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28874 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28875 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28876 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28877 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28878 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28879 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28881 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28883 * config/aarch64/aarch64-simd.md
28884 (aarch64_be_checked_get_lane<mode>): New define_expand.
28885 * config/aarch64/aarch64-simd-builtins.def
28886 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28887 New builtin definition.
28888 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28889 Use new safe be builtin.
28891 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28893 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28895 (aarch64_be_st1<mode>): Likewise.
28896 (aarch_ld1<VALL:mode>): Define_expand modified.
28897 (aarch_st1<VALL:mode>): Likewise.
28898 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28899 (UNSPEC_ST1): Likewise.
28901 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28903 * config/microblaze/microblaze.md: Add trap insn and attribute
28905 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28907 PR preprocessor/58580
28908 * input.h (location_get_source_line): Take an additional line_size
28910 (void diagnostics_file_cache_fini): Declare new function.
28911 * input.c (struct fcache): New type.
28912 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28913 New static constants.
28914 (diagnostic_file_cache_init, total_lines_num)
28915 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28916 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28917 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28918 (get_next_line, read_next_line, goto_next_line, read_line_num):
28919 New static function definitions.
28920 (diagnostic_file_cache_fini): New function.
28921 (location_get_source_line): Take an additional output line_len
28922 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28924 * diagnostic.c (diagnostic_finish): Call
28925 diagnostic_file_cache_fini.
28926 (adjust_line): Take an additional input parameter for the length
28927 of the line, rather than calculating it with strlen.
28928 (diagnostic_show_locus): Adjust the use of
28929 location_get_source_line and adjust_line with respect to their new
28930 signature. While displaying a line now, do not stop at the first
28931 null byte. Rather, display the zero byte as a space and keep
28932 going until we reach the size of the line.
28933 * Makefile.in: Add vec.o to OBJS-libcommon
28935 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28936 Ilya Tocar <ilya.tocar@intel.com>
28938 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28939 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28940 (__builtin_ia32_kmov16): Ditto.
28941 * config/i386/i386.md (UNSPEC_KMOV): New.
28944 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28946 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28947 (_mm512_storeu_si512): Ditto.
28949 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28952 * rtl.h (get_referenced_operands): Declare.
28953 * recog.c (get_referenced_operands): New function.
28954 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28955 operands have been referenced when recording LO_SUM references.
28957 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28959 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28961 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28963 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28964 Enable for generic and recent AMD targets.
28966 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28968 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28969 ARG_SIZE note when adjustment was eliminated.
28971 2014-01-22 Jeff Law <law@redhat.com>
28973 PR tree-optimization/59597
28974 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28975 in file. Accept new argument REGISTERING and use it to modify
28976 dump output appropriately.
28977 (register_jump_thread): Corresponding changes.
28978 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28979 thread paths involving joiner blocks. Add code to dump cancelled
28980 jump threading paths.
28982 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28984 PR rtl-optimization/59477
28985 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28986 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28988 2014-01-22 Tom Tromey <tromey@redhat.com>
28990 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28992 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28994 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28996 PR rtl-optimization/59896
28997 * lra-constraints.c (process_alt_operands): Check unused note for
28998 matched operands of insn with no output reloads.
29000 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29002 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29003 (mips_move_from_gpr_cost): Likewise.
29005 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29007 PR rtl-optimization/59858
29008 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29009 ira_class_hard_regs_num.
29010 (process_alt_operands): Increase reject for dying matched operand.
29012 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29015 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29016 smaller than size, perform several stores or loads and stores
29017 at dst + count - size to store or copy all of size bytes, rather
29018 than just last modesize bytes.
29020 2014-01-20 DJ Delorie <dj@redhat.com>
29022 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29023 that CLOBBERs are REGs before propogating their values.
29025 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29027 PR middle-end/59789
29028 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29029 (cgraph_inline_failed_type): New function.
29030 * cgraph.h (DEFCIFCODE): Add type.
29031 (cgraph_inline_failed_type_t): New enum.
29032 (cgraph_inline_failed_type): New prototype.
29033 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29034 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29035 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29036 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29037 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29038 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29039 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29040 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29041 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29042 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29043 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29044 OPTIMIZATION_MISMATCH.
29045 * tree-inline.c (expand_call_inline): Emit errors during
29046 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29048 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29051 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29052 mode attribute in insn output.
29054 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29056 * output.h (output_constant): Delete.
29057 * varasm.c (output_constant): Make private.
29059 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29061 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29063 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29065 PR middle-end/59860
29066 * tree.h (fold_builtin_strcat): New prototype.
29067 * builtins.c (fold_builtin_strcat): No longer static. Add len
29068 argument, if non-NULL, don't call c_strlen. Optimize
29069 directly into __builtin_memcpy instead of __builtin_strcpy.
29070 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29071 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29073 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29075 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29076 for SImode_address_operand operands, having only a REG argument.
29078 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29080 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29081 loader name using mbig-endian.
29082 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29084 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29086 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29087 (-mtune): Likewise.
29090 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29092 * config/aarch64/aarch64-protos.h
29093 (aarch64_cannot_change_mode_class_ptr): Declare.
29094 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29095 aarch64_cannot_change_mode_class_ptr): New.
29096 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29097 backend hook aarch64_cannot_change_mode_class.
29099 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29101 * common/config/aarch64/aarch64-common.c
29102 (aarch64_handle_option): Don't handle any option order logic here.
29103 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29104 selected_cpu, warn on architecture version mismatch.
29105 (aarch64_override_options): Fix parsing order for option strings.
29107 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29108 Iain Sandoe <iain@codesourcery.com>
29111 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29112 warning. Amend comment to reflect current functionality.
29114 2014-01-20 Richard Biener <rguenther@suse.de>
29116 PR middle-end/59860
29117 * builtins.c (fold_builtin_strcat): Remove case better handled
29118 by tree-ssa-strlen.c.
29120 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29122 * config/aarch64/aarch64.opt
29123 (mcpu, march, mtune): Make case-insensitive.
29125 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29128 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29129 if operands[1] is a REG or ZERO_EXTEND of a REG.
29131 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29133 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29135 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29137 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29138 long non-pic millicode calls.
29140 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29142 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29144 2014-01-19 Kito Cheng <kito@0xlab.org>
29146 * builtins.c (expand_movstr): Check movstr expand done or fail.
29148 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29149 H.J. Lu <hongjiu.lu@intel.com>
29152 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29153 to DImode for zero-extended addresses.
29155 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29157 PR rtl-optimization/57763
29158 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29159 on the new indirect jump_insn and increment LABEL_NUSES (label).
29161 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29165 * config.gcc (x86_archs): New variable.
29166 (x86_64_archs): Likewise.
29167 (x86_cpus): Likewise.
29168 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29169 --with-arch/--with-cpu= options.
29170 Support --with-arch=/--with-cpu={nehalem,westmere,
29171 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29173 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29175 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29176 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29178 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29180 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29182 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29185 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29186 clear cpp_get_options (parse_in)->warn_unused_macros for
29187 ix86_target_macros_internal with cpp_define.
29189 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29191 * jump.c (delete_related_insns): Keep (use (insn))s.
29192 * reorg.c (redundant_insn): Check for barriers too.
29194 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29196 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29198 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29200 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29201 call to $$dyncall when TARGET_LONG_CALLS is true.
29203 2014-01-17 Jeff Law <law@redhat.com>
29205 * ree.c (combine_set_extension): Temporarily disable test for
29206 changing number of hard registers.
29208 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29210 PR middle-end/58125
29211 * ipa-inline-analysis.c (inline_free_summary):
29212 Do not free summary of aliases.
29214 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29216 PR middle-end/59706
29217 * gimplify.c (gimplify_expr): Use create_tmp_var
29218 instead of create_tmp_var_raw. If cond doesn't have
29219 integral type, don't add the IFN_ANNOTATE builtin at all.
29221 2014-01-17 Martin Jambor <mjambor@suse.cz>
29224 * ipa-cp.c (prev_edge_clone): New variable.
29225 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29226 Also resize prev_edge_clone vector.
29227 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29228 (ipcp_edge_removal_hook): New function.
29229 (ipcp_driver): Register ipcp_edge_removal_hook.
29231 2014-01-17 Andrew Pinski <apinski@cavium.com>
29232 Steve Ellcey <sellcey@mips.com>
29235 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29238 2014-01-17 Jeff Law <law@redhat.com>
29240 PR middle-end/57904
29241 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29242 so that pass_ccp runs first.
29244 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29246 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29247 (ix86_adjust_cost): Use !TARGET_XXX.
29248 (do_reorder_for_imul): Likewise.
29249 (swap_top_of_ready_list): Likewise.
29250 (ix86_sched_reorder): Likewise.
29252 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29254 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29255 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29256 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29257 (intel_memset): New. Duplicate slm_memset.
29258 (intel_cost): New. Duplicate slm_cost.
29259 (m_INTEL): New macro.
29260 (processor_target_table): Add "intel".
29261 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29262 with PROCESSOR_INTEL for "intel".
29263 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29264 PROCESSOR_SILVERMONT.
29265 (ix86_issue_rate): Likewise.
29266 (ix86_adjust_cost): Likewise.
29267 (ia32_multipass_dfa_lookahead): Likewise.
29268 (swap_top_of_ready_list): Likewise.
29269 (ix86_sched_reorder): Likewise.
29270 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29271 instead of TARGET_OPT_AGU.
29272 * config/i386/i386.h (TARGET_INTEL): New.
29273 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29274 (processor_type): Add PROCESSOR_INTEL.
29275 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29276 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29278 2014-01-17 Marek Polacek <polacek@redhat.com>
29281 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29284 2014-01-17 Richard Biener <rguenther@suse.de>
29286 PR tree-optimization/46590
29287 * opts.c (default_options_table): Add entries for
29288 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29289 all enabled at -O1 but not for -Og.
29290 * common.opt (fbranch-count-reg): Remove Init(1).
29291 (fmove-loop-invariants): Likewise.
29292 (ftree-pta): Likewise.
29294 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29296 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29297 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29298 decls to at least the GCC 4.8 used alignments.
29301 * tree-nested.c (convert_nonlocal_reference_stmt,
29302 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29303 of GIMPLE_BIND stmts, adjust associated decls.
29305 2014-01-17 Richard Biener <rguenther@suse.de>
29307 PR tree-optimization/46590
29308 * vec.h (vec<>::bseach): New member function implementing
29309 binary search according to C89 bsearch.
29310 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29311 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29312 bitmap pointer again. Make accesses_in_loop a flat array.
29313 (mem_ref_obstack): New global.
29314 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29315 (mark_ref_stored): Likewise.
29316 (ref_indep_loop_p_2): Likewise.
29317 (set_ref_stored_in_loop): New helper function.
29318 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29319 (memref_free): Adjust.
29320 (record_mem_ref_loc): Simplify.
29321 (gather_mem_refs_stmt): Adjust.
29322 (sort_locs_in_loop_postorder_cmp): New function.
29323 (analyze_memory_references): Sort accesses_in_loop after
29324 loop postorder number.
29325 (find_ref_loc_in_loop_cmp): New function.
29326 (for_all_locs_in_loop): Find relevant cluster of locs in
29327 accesses_in_loop and iterate without recursion.
29328 (execute_sm): Avoid uninit warning.
29329 (struct ref_always_accessed): Simplify.
29330 (ref_always_accessed::operator ()): Likewise.
29331 (ref_always_accessed_p): Likewise.
29332 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29333 loop postorder numbers here.
29334 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29337 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29340 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29341 on decls for which assemble_alias has been called.
29343 2014-01-17 Nick Clifton <nickc@redhat.com>
29345 * config/msp430/msp430.opt: (mcpu): New option.
29346 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29347 (msp430_option_override): Parse target_cpu. If the MCU name
29348 matches a generic string, clear target_mcu.
29349 (msp430_attr): Allow numeric interrupt values up to 63.
29350 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29351 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29353 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29355 * config/msp430/msp430.md (popm): Use %J rather than %I.
29356 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29357 (addhi_cy_i): Use immediate_operand for operand 2.
29358 * doc/invoke.texi: Document -mcpu option.
29360 2014-01-17 Richard Biener <rguenther@suse.de>
29362 PR rtl-optimization/38518
29363 * df.h (df_analyze_loop): Declare.
29364 * df-core.c: Include cfgloop.h.
29365 (df_analyze_1): Split out main part of df_analyze.
29366 (df_analyze): Adjust.
29367 (loop_inverted_post_order_compute): New function.
29368 (loop_post_order_compute): Likewise.
29369 (df_analyze_loop): New function avoiding whole-function
29370 postorder computes.
29371 * loop-invariant.c (find_defs): Use df_analyze_loop.
29372 (find_invariants): Adjust.
29373 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29375 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29377 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29378 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29380 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29382 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29383 traversal when removing references.
29385 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29388 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29390 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29392 PR middle-end/56791
29393 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29394 pushing a reload for an autoinc when we had previously reloaded an
29395 inner part of the address.
29397 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29399 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29401 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29402 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29403 when not giving up or versioning for alias only because of
29405 (vect_analyze_data_ref_dependences): Set to true.
29406 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29408 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29409 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29412 PR middle-end/58344
29413 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29416 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29417 operand 0 predicate for gathers, use a new pseudo as subtarget.
29419 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29421 PR middle-end/59609
29422 * lra-constraints.c (process_alt_operands): Add printing debug info.
29423 Check absence of input/output reloads for matched operands too.
29425 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29427 PR rtl-optimization/59835
29428 * ira.c (ira_init_register_move_cost): Increase cost for
29431 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29433 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29435 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29438 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29439 non-register objects. Use gen_(high/low)part more consistently.
29442 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29445 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29446 endian support, remove tests for WORDS_BIG_ENDIAN.
29447 (p8_mfvsrd_3_<mode>): Likewise.
29448 (reload_gpr_from_vsx<mode>): Likewise.
29449 (reload_gpr_from_vsxsf): Likewise.
29450 (p8_mfvsrd_4_disf): Likewise.
29452 2014-01-16 Richard Biener <rguenther@suse.de>
29454 PR rtl-optimization/46590
29455 * lcm.c (compute_antinout_edge): Use postorder iteration.
29456 (compute_laterin): Use inverted postorder iteration.
29458 2014-01-16 Nick Clifton <nickc@redhat.com>
29460 PR middle-end/28865
29461 * varasm.c (output_constant): Return the number of bytes actually
29463 (output_constructor_array_range): Update the field size with the
29464 number of bytes emitted by output_constant.
29465 (output_constructor_regular_field): Likewise. Also do not
29466 complain if the total number of bytes emitted is now greater
29467 than the expected fieldpos.
29468 * output.h (output_constant): Update prototype and descriptive comment.
29470 2014-01-16 Marek Polacek <polacek@redhat.com>
29472 PR middle-end/59827
29473 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29474 it is error_mark_node.
29476 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29478 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29479 VALID_AVX256_REG_OR_OI_MODE.
29481 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29483 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29484 current procedure should be profiled.
29486 2014-01-15 Andrew Pinski <apinski@cavium.com>
29488 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29489 of moving from/to the STACK_REG register class.
29491 2014-01-15 Richard Henderson <rth@redhat.com>
29494 * reginfo.c (global_regs_decl): Globalize.
29495 * rtl.h (global_regs_decl): Declare.
29496 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29497 reserved via global_regs.
29499 2014-01-15 Teresa Johnson <tejohnson@google.com>
29501 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29503 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29505 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29506 and vmulosh rather than call gen_vec_widen_smult_*.
29507 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29508 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29509 (vec_widen_smult_even_v16qi): Likewise.
29510 (vec_widen_umult_even_v8hi): Likewise.
29511 (vec_widen_smult_even_v8hi): Likewise.
29512 (vec_widen_umult_odd_v16qi): Likewise.
29513 (vec_widen_smult_odd_v16qi): Likewise.
29514 (vec_widen_umult_odd_v8hi): Likewise.
29515 (vec_widen_smult_odd_v8hi): Likewise.
29516 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29517 vmuloub rather than call gen_vec_widen_umult_*.
29518 (vec_widen_umult_lo_v16qi): Likewise.
29519 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29520 vmulosb rather than call gen_vec_widen_smult_*.
29521 (vec_widen_smult_lo_v16qi): Likewise.
29522 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29523 rather than call gen_vec_widen_umult_*.
29524 (vec_widen_umult_lo_v8hi): Likewise.
29525 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29526 rather than call gen_vec_widen_smult_*.
29527 (vec_widen_smult_lo_v8hi): Likewise.
29529 2014-01-15 Jeff Law <law@redhat.com>
29531 PR tree-optimization/59747
29532 * ree.c (find_and_remove_re): Properly handle case where a second
29533 eliminated extension requires widening a copy created for elimination
29534 of a prior extension.
29535 (combine_set_extension): Ensure that the number of hard regs needed
29536 for a destination register does not change when we widen it.
29538 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29540 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29541 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29542 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29543 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29544 (avr-*-rtems*): Likewise.
29545 (bfin*-rtems*): Likewise.
29546 (moxie-*-rtems*): Likewise.
29547 (h8300-*-rtems*): Likewise.
29548 (i[34567]86-*-rtems*): Likewise.
29549 (lm32-*-rtems*): Likewise.
29550 (m32r-*-rtems*): Likewise.
29551 (m68k-*-rtems*): Likewise.
29552 (microblaze*-*-rtems*): Likewise.
29553 (mips*-*-rtems*): Likewise.
29554 (powerpc-*-rtems*): Likewise.
29555 (sh-*-rtems*): Likewise.
29556 (sparc-*-rtems*): Likewise.
29557 (sparc64-*-rtems*): Likewise.
29558 (v850-*-rtems*): Likewise.
29559 (m32c-*-rtems*): Likewise.
29561 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29563 PR rtl-optimization/59511
29564 * ira.c (ira_init_register_move_cost): Use memory costs for some
29565 cases of register move cost calculations.
29566 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29567 instead of BB frequency.
29568 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29569 * lra-assigns.c (find_hard_regno_for): Ditto.
29571 2014-01-15 Richard Biener <rguenther@suse.de>
29573 PR tree-optimization/59822
29574 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29575 (vectorizable_load): Use it to hoist defs of uses of invariant
29576 loads out of the loop.
29578 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29579 Kugan Vivekanandarajah <kuganv@linaro.org>
29582 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29585 2014-01-15 Richard Biener <rguenther@suse.de>
29587 PR rtl-optimization/59802
29588 * lcm.c (compute_available): Use inverted postorder to seed
29589 the initial worklist.
29591 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29594 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29595 ADDR_REGS for invalid symrefs in non-PIC code.
29597 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29600 * builtins.c (determine_block_size): Initialize *probable_max_size
29601 even if len_rtx is CONST_INT.
29603 2014-01-14 Andrew Pinski <apinski@cavium.com>
29605 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29606 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29607 (cortexa53_tunings): Likewise.
29608 (aarch64_sched_issue_rate): New function.
29609 (TARGET_SCHED_ISSUE_RATE): Define.
29611 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29613 * ira-costs.c (find_costs_and_classes): Add missed
29614 ira_init_register_move_cost_if_necessary.
29616 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29619 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29621 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29624 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29625 to indicate if type is used for function return value. Warn ABI
29626 change if the vector mode isn't available for function return value.
29627 (ix86_function_arg_advance): Pass false to type_natural_mode.
29628 (ix86_function_arg): Likewise.
29629 (ix86_gimplify_va_arg): Likewise.
29630 (function_arg_32): Don't warn ABI change.
29631 (ix86_function_value): Pass true to type_natural_mode.
29632 (ix86_return_in_memory): Likewise.
29633 (ix86_struct_value_rtx): Removed.
29634 (TARGET_STRUCT_VALUE_RTX): Likewise.
29636 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29638 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29639 converting a conditional jump into a conditional return.
29641 2014-01-14 Richard Biener <rguenther@suse.de>
29643 PR tree-optimization/58921
29644 PR tree-optimization/59006
29645 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29646 hoisting invariant stmts.
29647 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29648 invariant loads on the preheader edge if possible.
29650 2014-01-14 Joey Ye <joey.ye@arm.com>
29652 * doc/plugin.texi (Building GCC plugins): Update to C++.
29654 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29656 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29657 (_mm_rcp28_round_ss): Ditto.
29658 (_mm_rsqrt28_round_sd): Ditto.
29659 (_mm_rsqrt28_round_ss): Ditto.
29660 (_mm_rcp28_sd): Ditto.
29661 (_mm_rcp28_ss): Ditto.
29662 (_mm_rsqrt28_sd): Ditto.
29663 (_mm_rsqrt28_ss): Ditto.
29664 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29665 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29666 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29667 (IX86_BUILTIN_RCP28SD): Ditto.
29668 (IX86_BUILTIN_RCP28SS): Ditto.
29669 (IX86_BUILTIN_RSQRT28SD): Ditto.
29670 (IX86_BUILTIN_RSQRT28SS): Ditto.
29671 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29672 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29673 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29674 (ix86_expand_special_args_builtin): Expand new FTYPE.
29675 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29676 (srcp14<mode>): Make insn unary.
29677 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29678 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29679 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29680 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29681 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29682 Fix rounding: make it SAE only.
29683 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29685 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29687 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29688 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29689 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29690 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29691 (round_saeonly_mask_scalar_operand4): Ditto.
29692 (round_saeonly_mask_scalar_op3): Ditto.
29693 (round_saeonly_mask_scalar_op4): Ditto.
29695 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29697 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29698 Implement -maltivec=be for vec_insert and vec_extract.
29700 2014-01-10 DJ Delorie <dj@redhat.com>
29702 * config/msp430/msp430.md (call_internal): Don't allow memory
29703 references with SP as the base register.
29704 (call_value_internal): Likewise.
29705 * config/msp430/constraints.md (Yc): New. For memory references
29706 that don't use SP as a base register.
29708 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29709 "an integer without a # prefix"
29710 * config/msp430/msp430.md (epilogue_helper): Use it.
29712 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29715 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29716 AVX512F gather builtins.
29717 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29718 on gather decls with INTEGER_TYPE masktype.
29719 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29720 directly into the builtin rather than hoisting it before loop.
29722 PR tree-optimization/59387
29723 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29724 (scev_const_prop): If folded_casts and type has undefined overflow,
29725 use force_gimple_operand instead of force_gimple_operand_gsi and
29726 for each added stmt if it is assign with
29727 arith_code_with_undefined_signed_overflow, call
29728 rewrite_to_defined_overflow.
29729 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29730 gimple-fold.h instead.
29731 (arith_code_with_undefined_signed_overflow,
29732 rewrite_to_defined_overflow): Moved to ...
29733 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29734 rewrite_to_defined_overflow): ... here. No longer static.
29735 Include gimplify-me.h.
29736 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29737 rewrite_to_defined_overflow): New prototypes.
29739 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29741 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29743 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29745 * builtins.c (get_object_alignment_2): Minor tweak.
29746 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29748 2014-01-13 Christian Bruel <christian.bruel@st.com>
29750 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29751 optimized non constant lengths.
29753 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29756 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29757 load as __atomic_load_N if possible.
29759 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29761 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29763 (rs6000_expand_builtin): Adjust call.
29765 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29768 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29769 * config/rs6000/rs6000.c: Include target-globals.h.
29770 (rs6000_set_current_function): Instead of doing target_reinit
29771 unconditionally, use save_target_globals_default_opts and
29772 restore_target_globals.
29774 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29776 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29777 (rs6000_expand_builtin): Handle mffs and mtfsf.
29778 (rs6000_init_builtins): Define mffs and mtfsf.
29779 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29780 (rs6000_mffs): New pattern.
29781 (rs6000_mtfsf): New pattern.
29783 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29785 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29786 Start narrowing with START. Apply candidate-use pair
29787 and check overall cost in narrowing.
29788 (iv_ca_prune): Pass new argument.
29790 2014-01-10 Jeff Law <law@redhat.com>
29792 PR middle-end/59743
29793 * ree.c (combine_reaching_defs): Ensure the defining statement
29794 occurs before the extension when optimizing extensions with
29795 different source and destination hard registers.
29797 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29800 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29801 vtables into the type inheritance graph.
29803 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29805 PR rtl-optimization/59754
29806 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29807 modes in the REGNO != REGNO case.
29809 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29811 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29813 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29815 PR tree-optimization/59745
29816 * tree-predcom.c (tree_predictive_commoning_loop): Call
29817 free_affine_expand_cache if giving up because components is NULL.
29819 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29820 GC in payload of target_globals struct instead of allocating them on
29821 the heap and the larger structs separately using GC.
29822 * target-globals.h (struct target_globals): Make regs, hard_regs,
29823 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29824 of GTY((skip)) and change type to void *.
29825 (reset_target_globals): Cast loads from those fields to corresponding
29828 2014-01-10 Steve Ellcey <sellcey@mips.com>
29831 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29832 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29833 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29835 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29838 * aarch64-modes.def (CC_Zmode): New flags mode.
29839 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29840 represents an equality.
29841 (aarch64_get_condition_code): Handle CC_Zmode.
29842 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29844 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29846 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29847 extraction in good case.
29849 2014-01-10 Richard Biener <rguenther@suse.de>
29851 PR tree-optimization/59374
29852 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29853 checking after SLP discovery. Mark stmts not participating
29854 in any SLP instance properly.
29856 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29858 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29859 when handling a SET rtx.
29861 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29863 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29864 (cortex-a57): Likewise.
29865 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29867 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29869 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29870 non-iwmmxt builtins.
29872 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29876 * ipa-devirt.c record_target_from_binfo): Take as argument
29877 stack of binfos and lookup matching one for virtual inheritance.
29878 (possible_polymorphic_call_targets_1): Update.
29880 2014-01-10 Huacai Chen <chenhc@lemote.com>
29882 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29883 kernel strings for Loongson-2E/2F/3A.
29885 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29887 PR middle-end/59670
29888 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29889 is_gimple_call before calling gimple_call_internal_p.
29891 2014-01-09 Steve Ellcey <sellcey@mips.com>
29893 * Makefile.in (TREE_FLOW_H): Remove.
29894 (TREE_SSA_H): Add file names from tree-flow.h.
29895 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29896 * tree.h: Remove tree-flow.h reference.
29897 * hash-table.h: Remove tree-flow.h reference.
29898 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29899 reference with tree-ssa-loop.h.
29901 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29903 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29904 default element-order behavior for -maltivec.
29905 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29906 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29907 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29908 when targeting big endian, at least for now.
29909 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29911 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29913 PR middle-end/47735
29914 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29915 var satisfies use_register_for_decl, just take into account type
29916 alignment, rather than decl alignment.
29918 PR tree-optimization/59622
29919 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29920 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29921 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29922 Don't devirtualize for inplace at all. For targets.length () == 1,
29923 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29925 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29927 * config/i386/i386.md (cpu): Remove the unused btver1.
29929 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29931 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29933 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29936 * tree-core.h (struct target_globals): New forward declaration.
29937 (struct tree_target_option): Add globals field.
29938 * tree.h (TREE_TARGET_GLOBALS): Define.
29939 (prepare_target_option_nodes_for_pch): New prototype.
29940 * target-globals.h (struct target_globals): Define even if
29941 !SWITCHABLE_TARGET.
29942 * tree.c (prepare_target_option_node_for_pch,
29943 prepare_target_option_nodes_for_pch): New functions.
29944 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29945 * config/i386/i386.c: Include target-globals.h.
29946 (ix86_set_current_function): Instead of doing target_reinit
29947 unconditionally, use save_target_globals_default_opts and
29948 restore_target_globals.
29950 2014-01-09 Richard Biener <rguenther@suse.de>
29952 PR tree-optimization/59715
29953 * tree-cfg.h (split_critical_edges): Declare.
29954 * tree-cfg.c (split_critical_edges): Export.
29955 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29957 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29959 * cfgexpand.c (expand_stack_vars): Optionally disable
29960 asan stack protection.
29961 (expand_used_vars): Likewise.
29962 (partition_stack_vars): Likewise.
29963 * asan.c (asan_emit_stack_protection): Optionally disable
29964 after return stack usage.
29965 (instrument_derefs): Optionally disable memory access instrumentation.
29966 (instrument_builtin_call): Likewise.
29967 (instrument_strlen_call): Likewise.
29968 (asan_protect_global): Optionally disable global variables protection.
29969 * doc/invoke.texi: Added doc for new options.
29970 * params.def: Added new options.
29971 * params.h: Likewise.
29973 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29975 PR rtl-optimization/59724
29976 * ifcvt.c (cond_exec_process_if_block): Don't call
29977 flow_find_head_matching_sequence with 0 longest_match.
29978 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29979 non-active insns if !stop_after.
29980 (try_head_merge_bb): Revert 2014-01-07 changes.
29982 2014-01-08 Jeff Law <law@redhat.com>
29984 * ree.c (get_sub_rtx): New function, extracted from...
29985 (merge_def_and_ext): Here.
29986 (combine_reaching_defs): Use get_sub_rtx.
29988 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29990 * cgraph.h (varpool_variable_node): Do not choke on null node.
29992 2014-01-08 Catherine Moore <clm@codesourcery.com>
29994 * config/mips/mips.md (simple_return): Attempt to use JRC
29996 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29998 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30000 PR rtl-optimization/59137
30001 * reorg.c (steal_delay_list_from_target): Call update_block for
30003 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30005 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30007 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30008 two duplicate entries.
30010 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30013 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30015 * config/mips/mips.c (mips_truncated_op_cost): New function.
30016 (mips_rtx_costs): Adjust test for BADDU.
30017 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30019 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30021 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30022 (*baddu_si): ...this new pattern.
30024 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30027 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30029 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30031 PR middle-end/57748
30032 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30034 (expand_expr, expand_normal): Adjust.
30035 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30036 inner_reference_p. Use inner_reference_p to expand inner references.
30037 (store_expr): Adjust.
30038 * cfgexpand.c (expand_call_stmt): Adjust.
30040 2014-01-08 Rong Xu <xur@google.com>
30042 * gcov-io.c (gcov_var): Move from gcov-io.h.
30043 (gcov_position): Ditto.
30044 (gcov_is_error): Ditto.
30045 (gcov_rewrite): Ditto.
30046 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30047 only part to libgcc/libgcov.h.
30049 2014-01-08 Marek Polacek <polacek@redhat.com>
30051 PR middle-end/59669
30052 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30054 2014-01-08 Marek Polacek <polacek@redhat.com>
30057 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30059 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30061 PR rtl-optimization/59649
30062 * stor-layout.c (get_mode_bounds): For BImode return
30063 0 and STORE_FLAG_VALUE.
30065 2014-01-08 Richard Biener <rguenther@suse.de>
30067 PR middle-end/59630
30068 * gimple.h (is_gimple_builtin_call): Remove.
30069 (gimple_builtin_call_types_compatible_p): New.
30070 (gimple_call_builtin_p): New overload.
30071 * gimple.c (is_gimple_builtin_call): Remove.
30072 (validate_call): Rename to ...
30073 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30074 check return types.
30075 (validate_type): New static function.
30076 (gimple_call_builtin_p): New overload and adjust.
30077 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30078 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30079 (gimple_fold_stmt_to_constant_1): Likewise.
30080 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30082 2014-01-08 Richard Biener <rguenther@suse.de>
30084 PR middle-end/59471
30085 * gimplify.c (gimplify_expr): Gimplify register-register type
30086 VIEW_CONVERT_EXPRs to separate stmts.
30088 2014-01-07 Jeff Law <law@redhat.com>
30090 PR middle-end/53623
30091 * ree.c (combine_set_extension): Handle case where source
30092 and destination registers in an extension insn are different.
30093 (combine_reaching_defs): Allow source and destination registers
30094 in extension to be different under limited circumstances.
30095 (add_removable_extension): Remove restriction that the
30096 source and destination registers in the extension are the same.
30097 (find_and_remove_re): Emit a copy from the extension's
30098 destination to its source after the defining insn if
30099 the source and destination registers are different.
30101 PR middle-end/59285
30102 * ifcvt.c (merge_if_block): If we are merging a block with more than
30103 one successor with a block with no successors, remove any BARRIER
30104 after the second block.
30106 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30108 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30110 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30113 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30114 for 14-bit register offsets when INT14_OK_STRICT is false.
30116 2014-01-07 Roland Stigge <stigge@antcom.de>
30117 Michael Meissner <meissner@linux.vnet.ibm.com>
30120 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30121 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30123 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30125 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30128 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30130 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30131 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30132 rtx is const0_rtx or not.
30134 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30137 * target-globals.c (save_target_globals): Remove this_fn_optab
30139 * toplev.c: Include optabs.h.
30140 (target_reinit): Temporarily restore the global options if another
30141 set of options are in force.
30143 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30145 PR rtl-optimization/58668
30146 * cfgcleanup.c (flow_find_cross_jump): Don't count
30147 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30148 to determine what is counted.
30149 (flow_find_head_matching_sequence): Use active_insn_p to determine
30151 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30153 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30154 determine what is counted.
30156 PR tree-optimization/59643
30157 * tree-predcom.c (split_data_refs_to_components): If one dr is
30158 read and one write, determine_offset fails and the write isn't
30159 in the bad component, just put the read into the bad component.
30161 2014-01-07 Mike Stump <mikestump@comcast.net>
30162 Jakub Jelinek <jakub@redhat.com>
30165 * tree-core.h (struct tree_optimization_option): Change optabs
30166 type from unsigned char * to void *.
30167 * optabs.c (init_tree_optimization_optabs): Adjust
30168 TREE_OPTIMIZATION_OPTABS initialization.
30170 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30173 * config/i386/i386.h (struct machine_function): Add
30174 no_drap_save_restore field.
30175 * config/i386/i386.c (ix86_save_reg): Use
30176 !cfun->machine->no_drap_save_restore instead of
30177 crtl->stack_realign_needed.
30178 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30179 this function clears frame_pointer_needed. Set
30180 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30181 and DRAP reg is needed.
30183 2014-01-06 Marek Polacek <polacek@redhat.com>
30186 * doc/implement-c.texi: Mention that other integer types are
30187 permitted as bit-field types in strictly conforming mode.
30189 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30191 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30192 is newly allocated.
30194 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30196 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30198 2014-01-06 Martin Jambor <mjambor@suse.cz>
30201 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30203 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30205 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30209 * var-tracking.c (add_stores): Preserve the value of the source even if
30210 we don't record the store.
30212 2014-01-06 Terry Guo <terry.guo@arm.com>
30214 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30216 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30219 * config/darwin.c (darwin_function_section): Adjust return values to
30220 correspond to optimisation changes made in r206070.
30222 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30224 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30225 from prefetch_block tune setting.
30226 (nocona_cost): Correct size of prefetch block to 64.
30228 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30230 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30231 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30232 used to save the static chain register in the computation of the offset
30233 from which the FP registers need to be restored.
30235 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30237 PR tree-optimization/59519
30238 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30239 ICE if get_current_def (current_new_name) is already non-NULL, as long
30240 as it is a phi result of some other phi in *new_exit_bb that has
30243 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30244 or vmovdqu* for misaligned_operand.
30245 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30246 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30247 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30248 aligned_mem for AVX512F masked aligned load and store builtins and for
30249 non-temporal moves.
30251 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30253 PR tree-optimization/59651
30254 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30255 Address range for negative step should be added by TYPE_SIZE_UNIT.
30257 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30259 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30260 overlapping registers also for registers other than the stack pointer.
30262 2014-01-03 Marek Polacek <polacek@redhat.com>
30265 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30268 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30271 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30274 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30275 (push splitter): Use <P:MODE_SIZE> instead of
30276 GET_MODE_SIZE (<P:MODE>mode).
30277 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30278 (mov -1, reg peephole2): Likewise.
30279 * config/i386/sse.md (*mov<mode>_internal,
30280 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30281 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30282 *<code><mode>3, *andnot<mode>3<mask_name>,
30283 <mask_codefor><code><mode>3<mask_name>): Likewise.
30284 * config/i386/subst.md (mask_mode512bit_condition,
30285 sd_mask_mode512bit_condition): Likewise.
30287 2014-01-02 Xinliang David Li <davidxl@google.com>
30289 PR tree-optimization/59303
30290 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30291 (dump_predicates): Better output format.
30292 (pred_equal_p): New function.
30293 (is_neq_relop_p): Ditto.
30294 (is_neq_zero_form_p): Ditto.
30295 (pred_expr_equal_p): Ditto.
30296 (pred_neg_p): Ditto.
30297 (simplify_pred): Ditto.
30298 (simplify_preds_2): Ditto.
30299 (simplify_preds_3): Ditto.
30300 (simplify_preds_4): Ditto.
30301 (simplify_preds): Ditto.
30302 (push_pred): Ditto.
30303 (push_to_worklist): Ditto.
30304 (get_pred_info_from_cmp): Ditto.
30305 (is_degenerated_phi): Ditto.
30306 (normalize_one_pred_1): Ditto.
30307 (normalize_one_pred): Ditto.
30308 (normalize_one_pred_chain): Ditto.
30309 (normalize_preds): Ditto.
30310 (normalize_cond_1): Remove function.
30311 (normalize_cond): Ditto.
30312 (is_gcond_subset_of): Ditto.
30313 (is_subset_of_any): Ditto.
30314 (is_or_set_subset_of): Ditto.
30315 (is_and_set_subset_of): Ditto.
30316 (is_norm_cond_subset_of): Ditto.
30317 (pred_chain_length_cmp): Ditto.
30318 (convert_control_dep_chain_into_preds): Type change.
30319 (find_predicates): Ditto.
30320 (find_def_preds): Ditto.
30321 (destroy_predicates_vecs): Ditto.
30322 (find_matching_predicates_in_rest_chains): Ditto.
30323 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30324 (is_pred_expr_subset): Ditto.
30325 (is_pred_chain_subset_of): Ditto.
30326 (is_included_in): Ditto.
30327 (is_superset_of): Ditto.
30329 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30331 Update copyright years.
30333 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30335 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30336 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30337 config/arc/arc.md, config/arc/arc.opt,
30338 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30339 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30340 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30341 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30342 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30343 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30344 vtable-verify.c, vtable-verify.h: Use the standard form for the
30347 2014-01-02 Tobias Burnus <burnus@net-b.de>
30349 * gcc.c (process_command): Update copyright notice dates.
30350 * gcov-dump.c: Ditto.
30352 * doc/cpp.texi: Bump @copying's copyright year.
30353 * doc/cppinternals.texi: Ditto.
30354 * doc/gcc.texi: Ditto.
30355 * doc/gccint.texi: Ditto.
30356 * doc/gcov.texi: Ditto.
30357 * doc/install.texi: Ditto.
30358 * doc/invoke.texi: Ditto.
30360 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30362 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30364 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30366 * config/i386/sse.md (*mov<mode>_internal): Guard
30367 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30369 PR rtl-optimization/59647
30370 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30371 new_rtx into UNSIGNED_FLOAT rtxes.
30373 Copyright (C) 2014 Free Software Foundation, Inc.
30375 Copying and distribution of this file, with or without modification,
30376 are permitted in any medium without royalty provided the copyright
30377 notice and this notice are preserved.