1 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
10 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
12 (arc_hazard): Likewise for both params.
13 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
14 checked casts to rtx_sequence * and uses of the insn method for
16 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
17 (arc_adjust_insn_length): Likewise for param "insn".
18 (struct insn_length_parameters_s): Likewise for first param of
19 "get_variants" callback field.
20 (arc_get_insn_variants): Likewise for first param and local
21 "inner". Replace a check of GET_CODE with a dyn_cast to
22 rtx_sequence *, using methods for type-safety and clarity.
23 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
24 rtx_sequence * and uses of the insn method for type-safety when
25 invoking arc_adjust_insn_length.
26 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
28 (arm_address_offset_is_imm): Likewise.
29 (struct tune_params): Likewise for params 1 and 3 of the
30 "sched_adjust_cost" callback field.
31 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
32 params 1 and 3 ("insn" and "dep").
33 (xscale_sched_adjust_cost): Likewise.
34 (fa726te_sched_adjust_cost): Likewise.
35 (cortexa7_older_only): Likewise for param "insn".
36 (cortexa7_younger): Likewise.
37 (arm_attr_length_move_neon): Likewise.
38 (arm_address_offset_is_imm): Likewise.
39 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
40 * config/avr/avr.c (avr_notice_update_cc): Likewise.
41 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
42 (workaround_speculation): Likewise for local "last_condjump".
43 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
44 (shadow_or_blockage_p): Likewise.
45 (get_unit_reqs): Likewise.
46 (get_unit_operand_masks): Likewise.
47 (c6x_registers_update): Likewise.
48 (returning_call_p): Likewise.
49 (can_use_callp): Likewise.
50 (convert_to_callp): Likewise.
51 (find_last_same_clock): Likwise for local "t".
52 (reorg_split_calls): Likewise for local "shadow".
53 (hwloop_pattern_reg): Likewise for param "insn".
54 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
55 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
56 (frv_extract_membar): Likewise.
57 (frv_optimize_membar_local): Strengthen param "last_membar" from
59 (frv_optimize_membar_global): Strengthen param "membar" from rtx
61 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
63 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
64 both params from rtx to rtx_insn *.
65 (ia64_ld_address_bypass_p): Likewise.
66 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
68 (ia64_safe_type): Likewise.
69 (group_barrier_needed): Likewise.
70 (safe_group_barrier_needed): Likewise.
71 (ia64_single_set): Likewise.
72 (is_load_p): Likewise.
73 (record_memory_reference): Likewise.
74 (get_mode_no_for_insn): Likewise.
75 (important_for_bundling_p): Likewise.
76 (unknown_for_bundling_p): Likewise.
77 (ia64_st_address_bypass_p): Likewise for both params.
78 (ia64_ld_address_bypass_p): Likewise.
79 (expand_vselect): Introduce new local rtx_insn * "insn", using it
80 in place of rtx "x" after the emit_insn call.
81 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
82 Strengthen param from rtx to rtx_insn *.
83 (ix86_agi_dependent): Likewise for both params.
84 (ix86_attr_length_immediate_default): Likewise for param 1.
85 (ix86_attr_length_address_default): Likewise for param.
86 (ix86_attr_length_vex_default): Likewise for param 1.
87 * config/i386/i386.c (ix86_attr_length_immediate_default):
88 Likewise for param "insn".
89 (ix86_attr_length_address_default): Likewise.
90 (ix86_attr_length_vex_default): Likewise.
91 (ix86_agi_dependent): Likewise for both params.
92 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
93 (vselect_insn): Likewise for this variable.
94 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
96 (m68k_sched_attr_opy_type): Likewise.
97 * config/m68k/m68k.c (sched_get_operand): Likewise.
98 (sched_attr_op_type): Likewise.
99 (m68k_sched_attr_opx_type): Likewise.
100 (m68k_sched_attr_opy_type): Likewise.
101 (sched_get_reg_operand): Likewise.
102 (sched_get_mem_operand): Likewise.
103 (m68k_sched_address_bypass_p): Likewise for both params.
104 (sched_get_indexed_address_scale): Likewise.
105 (m68k_sched_indexed_address_bypass_p): Likewise.
106 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
107 (m68k_sched_indexed_address_bypass_p): Likewise.
108 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
109 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
111 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
112 params from rtx to rtx_insn *.
113 (mips_fmadd_bypass): Likewise.
114 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
115 (mips_linked_madd_p): Likewise.
116 (mips_macc_chains_last_hilo): Likewise for this variable.
117 (mips_macc_chains_record): Likewise for param.
118 (vr4130_last_insn): Likewise for this variable.
119 (vr4130_swap_insns_p): Likewise for both params.
120 (mips_ls2_variable_issue): Likewise for param.
121 (mips_need_noat_wrapper_p): Likewise for param "insn".
122 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
123 in place of "x" after the emit_insn.
124 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
125 params from rtx to rtx_insn *.
126 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
127 (pa_combine_instructions): Introduce local "par" for result of
128 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
130 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
131 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
132 (rl78_alloc_physical_registers_op1): Likewise.
133 (rl78_alloc_physical_registers_op2): Likewise.
134 (rl78_alloc_physical_registers_ro1): Likewise.
135 (rl78_alloc_physical_registers_cmp): Likewise.
136 (rl78_alloc_physical_registers_umul): Likewise.
137 (rl78_alloc_address_registers_macax): Likewise.
138 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
139 * config/s390/predicates.md (execute_operation): Likewise for
141 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
143 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
144 (addr_generation_dependency_p): Likewise for param "insn".
145 (s390_agen_dep_p): Likewise for both params.
146 (s390_fpload_toreg): Likewise for param "insn".
147 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
148 * config/sh/sh.c (sh_loop_align): Likewise for param and local
150 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
151 * config/sh/sh_treg_combine.cc
152 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
154 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
155 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
156 "and_insn", "load", "shift".
157 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
159 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
160 for XEXP (note, 0) of the REG_CC_SETTER note.
161 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
162 rtx_insn *, eliminating a checked cast made redundant by this.
163 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
165 * genattr.c (main): When writing out the prototype to
166 const_num_delay_slots, strengthen the param from rtx to
168 * genattrtab.c (write_const_num_delay_slots): Likewise when
169 writing out the implementation of const_num_delay_slots.
170 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
171 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
172 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
173 favor of new rtx locals "src" and "set" and new local rtx_insn *
175 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
177 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
178 locals "cond", "if_then_else", "set" and new rtx_insn * locals
180 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
181 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
182 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
183 the top-level scope, replacing with new more tightly-scoped rtx
184 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
185 "new_insn", "copy_of_insn_b", and make local rtx "set" more
187 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
189 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
191 (ira_setup_alts): Likewise for param "insn".
192 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
193 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
195 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
196 new more-tightly scoped rtx locals "add3_insn", "insn",
197 "add2_insn" and rtx_insn * "move_insn".
198 * postreload-gcse.c (eliminate_partially_redundant_load): Add
199 checked cast on result of gen_move_insn when invoking
201 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
203 (verify_changes): Add a checked cast on "object" when invoking
205 (extract_insn_cached): Strengthen param "insn" from rtx to
207 (extract_constrain_insn_cached): Likewise.
208 (extract_insn): Likewise.
209 * recog.h (insn_invalid_p): Likewise for param 1.
210 (recog_memoized): Likewise for param.
211 (extract_insn): Likewise.
212 (extract_constrain_insn_cached): Likewise.
213 (extract_insn_cached): Likewise.
214 * reload.c (can_reload_into): Likewise for local "test_insn".
215 * reload.h (cleanup_subreg_operands): Likewise for param.
216 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
217 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
218 result of emit_insn. Remove a checked cast made redundant by this
220 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
222 * sel-sched.c (get_reg_class): Likewise.
224 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
225 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
227 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
228 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
230 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
232 2014-09-09 David Malcolm <dmalcolm@redhat.com>
234 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
235 const rtx_insn *, and from rtx to rtx_insn * for the other
237 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
238 INSN_LOCATION, since we know INSN_P holds.
239 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
240 (insn_file): Likewise.
241 (insn_scope): Likewise.
242 (insn_location): Likewise.
244 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
245 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
246 for the result of gen_load_const_gp.
247 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
248 param from rtx to rtx_insn *.
249 * config/rs6000/rs6000.c (output_call): Likewise.
250 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
251 introducing a checked cast to rtx_sequence * and use of the insn
253 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
254 from rtx to rtx_insn *.
255 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
256 (insn_line): Likewise.
257 (insn_file): Likewise.
258 (insn_location): Likewise.
259 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
260 from rtx to rtx_insn *.
261 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
262 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
263 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
265 * reorg.c (relax_delay_slots): Strengthen locals named "after"
266 from rtx to rtx_insn *; use methods of "pat" for type-safety.
268 2014-09-09 David Malcolm <dmalcolm@redhat.com>
270 * combine.c (try_combine): Eliminate checked cast on result of
272 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
273 autogenerated one by strengthening the return type and params 2 and 3
274 from rtx to rtx_insn *, and by naming the params.
275 * gengenrtl.c (special_rtx): Add INSN to those that are
277 * rtl.h (gen_rtx_INSN): New prototype.
279 2014-09-09 David Malcolm <dmalcolm@redhat.com>
281 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
283 (no_equiv): Likewise.
284 (update_equiv_regs): Likewise.
285 (setup_reg_equiv): Likewise. Strengthen locals "elem",
286 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
287 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
289 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
290 from rtx to rtx_insn_list *.
291 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
292 rtx_insn_list * and use methods for clarity and typesafety.
293 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
295 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
296 redundant check on INSN_P (insns): this cannot hold, as "insns" is
297 an INSN_LIST, not an insn.
298 (reverse_equiv_p): Strengthen local "insns" from rtx to
299 rtx_insn_list * and use methods for clarity and typesafety.
300 (contains_reloaded_insn_p): Likewise for local "list".
302 2014-09-09 Jiong Wang <jiong.wang@arm.com>
304 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
305 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
306 (arm_builtin_vectorized_function): Likewise.
307 * config/arm/arm_neon_builtins.def: New macro for copysignf.
308 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
310 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
312 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
313 * builtins.h (default_target_builtins): Likewise.
314 * gcse.h (default_target_gcse): Likewise.
315 * target-globals.h (target_globals): Add a destructor. Convert
316 void-pointer fields back to their real type and change from
317 GTY((atomic)) to GTY((skip)).
318 (restore_target_globals): Remove casts accordingly.
319 * target-globals.c (save_target_globals): Use XCNEW rather than
320 ggc_internal_cleared_alloc to allocate non-GC structures.
321 Use ggc_cleared_alloc to allocate the target_globals structure
323 (target_globals::~target_globals): Define.
325 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
327 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
328 mnemonic instead of fldmfdd.
329 * config/arm/arm.c (vfp_output_fstmd): Rename to...
330 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
331 Output vpush when address register is SP.
332 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
333 (vfp_output_vstmd): ... This.
334 * config/arm/vfp.md (push_multi_vfp): Update call to
337 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
339 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
341 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
343 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
344 (*sqrtdf2_vfp): Likewise.
345 (*cmpsf_vfp): Likewise.
346 (*cmpsf_trap_vfp): Likewise.
347 (*cmpdf_vfp): Likewise.
348 (*cmpdf_trap_vfp): Likewise.
350 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
352 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
353 (*truncdfsf2_vfp): Likewise.
354 (*truncsisf2_vfp): Likewise.
355 (*truncsidf2_vfp): Likewise.
356 (fixuns_truncsfsi2): Likewise.
357 (fixuns_truncdfsi2): Likewise.
358 (*floatsisf2_vfp): Likewise.
359 (*floatsidf2_vfp): Likewise.
360 (floatunssisf2): Likewise.
361 (floatunssidf2): Likewise.
363 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
365 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
366 (*muldf3_vfp): Likewise.
367 (*mulsf3negsf_vfp): Likewise.
368 (*muldf3negdf_vfp): Likewise.
369 (*mulsf3addsf_vfp): Likewise.
370 (*muldf3adddf_vfp): Likewise.
371 (*mulsf3subsf_vfp): Likewise.
372 (*muldf3subdf_vfp): Likewise.
373 (*mulsf3negsfaddsf_vfp): Likewise.
374 (*fmuldf3negdfadddf_vfp): Likewise.
375 (*mulsf3negsfsubsf_vfp): Likewise.
376 (*muldf3negdfsubdf_vfp): Likewise.
378 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
380 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
381 (*absdf2_vfp): Likewise.
382 (*negsf2_vfp): Likewise.
383 (*negdf2_vfp): Likewise.
384 (*addsf3_vfp): Likewise.
385 (*adddf3_vfp): Likewise.
386 (*subsf3_vfp): Likewise.
387 (*subdf3_vfp): Likewise.
388 (*divsf3_vfp): Likewise.
389 (*divdf3_vfp): Likewise.
391 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
393 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
395 (arm_print_operand): Don't convert real values to decimal
396 representation in default case.
397 (fp_immediate_constant): Delete.
398 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
399 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
401 (*thumb2_movsi_vfp): Likewise.
402 (*movdi_vfp): Likewise.
403 (*movdi_vfp_cortexa8): Likewise.
404 (*movhf_vfp_neon): Likewise.
405 (*movhf_vfp): Likewise.
406 (*movsf_vfp): Likewise.
407 (*thumb2_movsf_vfp): Likewise.
408 (*movdf_vfp): Likewise.
409 (*thumb2_movdf_vfp): Likewise.
410 (*movsfcc_vfp): Likewise.
411 (*thumb2_movsfcc_vfp): Likewise.
412 (*movdfcc_vfp): Likewise.
413 (*thumb2_movdfcc_vfp): Likewise.
415 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
417 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
421 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
424 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
425 Use qualifier_immediate for last operand. Rename to...
426 (aarch64_types_ternop_lane_qualifiers): ... This.
427 (TYPES_QUADOP): Rename to...
428 (TYPES_TERNOP_LANE): ... This.
429 (aarch64_simd_expand_args): Return const0_rtx when encountering user
430 error. Change return of 0 to return of NULL_RTX.
431 (aarch64_crc32_expand_builtin): Likewise.
432 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
433 ICE when expanding unknown builtin.
434 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
435 TERNOP_LANE qualifiers.
436 (sqdmlsl_lane): Likewise.
437 (sqdmlal_laneq): Likewise.
438 (sqdmlsl_laneq): Likewise.
439 (sqdmlal2_lane): Likewise.
440 (sqdmlsl2_lane): Likewise.
441 (sqdmlal2_laneq): Likewise.
442 (sqdmlsl2_laneq): Likewise.
444 2014-09-09 Nick Clifton <nickc@redhat.com>
446 * doc/invoke.texi (Optimization Options): Add missing @gol to the
448 (S/390 and zSeries Options): Remove superfluous word from the
449 description of the -mhotpatch option.
451 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
453 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
454 * ira.c: #include "shrink-wrap.h"
455 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
456 * ifcvt.c: #include "shrink-wrap.h"
457 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
459 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
461 * common/config/picochip/picochip-common.c: Remove.
462 * config.gcc: Remove support for picochip.
463 * config/picochip/constraints.md: Remove.
464 * config/picochip/dfa_space.md: Remove.
465 * config/picochip/dfa_speed.md: Remove.
466 * config/picochip/picochip-protos.h: Remove.
467 * config/picochip/picochip.c: Remove.
468 * config/picochip/picochip.h: Remove.
469 * config/picochip/picochip.md: Remove.
470 * config/picochip/picochip.opt: Remove.
471 * config/picochip/predicates.md: Remove.
472 * config/picochip/t-picochip: Remove.
473 * doc/md.texi: Don't document picochi.
475 2014-09-08 David Malcolm <dmalcolm@redhat.com>
477 * basic-block.h (control_flow_insn_p): Strengthen param from
478 const_rtx to const rtx_insn *.
479 * cfgbuild.c (control_flow_insn_p): Likewise.
481 2014-09-08 David Malcolm <dmalcolm@redhat.com>
483 * gcse.c (modify_mem_list): Strengthen this variable from
484 vec<rtx> * to vec<rtx_insn *> *.
485 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
487 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
488 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
489 (record_last_mem_set_info): Strengthen param "insn" from rtx to
491 (record_last_set_info): Likewise for local "last_set_insn".
493 2014-09-08 DJ Delorie <dj@redhat.com>
495 * doc/invoke.texi (MSP430 Options): Add -minrt.
497 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
499 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
500 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
501 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
503 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
505 (adjust_splat): New function.
506 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
507 (dump_swap_insn_table): Add case for SH_SPLAT.
509 2014-09-08 Richard Biener <rguenther@suse.de>
512 * tree-inline.c (copy_loops): The source loop header should
514 (tree_function_versioning): If loops need fixup after removing
515 unreachable blocks fix them.
516 * omp-low.c (simd_clone_adjust): Do not add incr block to
517 loop under construction.
519 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
521 * config/aarch64/aarch64-builtins.c
522 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
524 2014-09-08 Joseph Myers <joseph@codesourcery.com>
526 * config/i386/cygming.h (TF_SIZE): Remove.
527 * config/i386/darwin.h (TF_SIZE): Remove.
528 * config/i386/dragonfly.h (TF_SIZE): Remove.
529 * config/i386/freebsd.h (TF_SIZE): Remove.
530 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
531 * config/i386/openbsdelf.h (TF_SIZE): Remove.
532 * config/i386/sol2.h (TF_SIZE): Remove.
533 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
534 * config/ia64/linux.h (TF_SIZE): Remove.
535 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
536 * doc/tm.texi: Regenerate.
537 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
539 2014-09-08 Joseph Myers <joseph@codesourcery.com>
541 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
543 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
545 * doc/tm.texi: Regenerate.
546 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
548 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
549 * config/cris/cris.h (__make_dp): Remove.
551 2014-09-08 Richard Biener <rguenther@suse.de>
554 * cfgloop.c (mark_loop_for_removal): Track former header
556 * cfgloop.h (struct loop): Add former_header member unconditionally.
557 * loop-init.c (fix_loop_structure): Enable bogus loop removal
558 diagnostic unconditionally.
560 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
563 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
564 constraint for operand0 and remove write only modifier from operand3.
566 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
568 PR rtl-optimization/62208
569 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
570 rather than const0_rtx in eq/ne-xor simplifications.
572 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
574 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
575 (arc_output_mi_thunk): Likewise.
577 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
578 arguments to silence bogus warning.
580 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
583 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
585 2014-09-06 Tom de Vries <tom@codesourcery.com>
587 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
588 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
589 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
591 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
594 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
595 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
597 2014-09-05 Easwaran Raman <eraman@google.com>
599 PR rtl-optimization/62146
600 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
601 hoisted instruction unconditional.
603 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
606 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
607 Do not allow any_mask_operand for operands[2].
608 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
610 2014-09-05 David Malcolm <dmalcolm@redhat.com>
612 * config/arc/arc.c (arc_print_operand): Use insn method of
613 final_sequence for type-safety.
614 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
615 "insn" from rtx to rtx_insn *.
616 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
617 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
618 Likewise for locals "branch", "label".
619 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
620 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
621 (same_cmp_following_p): Likewise for locals "i2", "i3".
622 * config/sh/sh_optimize_sett_clrt.cc
623 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
624 param "cbranch_insn".
625 * function.c (convert_jumps_to_returns): Likewis for local "jump".
626 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
627 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
629 (condjump_p): Likewise.
630 (condjump_in_parallel_p): Likewise.
632 (any_uncondjump_p): Likewise.
633 (any_condjump_p): Likewise.
634 (condjump_label): Likewise.
635 (returnjump_p): Strengthen param "insn" from rtx to
637 (onlyjump_p): Strengthen param "insn" from const_rtx to
639 (jump_to_label_p): Likewise.
640 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
641 (invert_jump): Likewise.
642 * reorg.c (simplejump_or_return_p): Add checked cast when calling
644 (get_jump_flags): Strengthen param "insn" from rtx to
646 (get_branch_condition): Likewise.
647 (condition_dominates_p): Likewise.
648 (make_return_insns): Move declaration of local "pat" earlier, to
649 after we've handled NONJUMP_INSN_P and non-sequences, using its
650 methods to simplify the code and for type-safety.
651 * rtl.h (find_constant_src): Strengthen param from const_rtx to
653 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
654 (condjump_p): Strengthen param from const_rtx to
656 (any_condjump_p): Likewise.
657 (any_uncondjump_p): Likewise.
659 (condjump_label): Likewise.
660 (simplejump_p): Likewise.
661 (returnjump_p): Likewise.
662 (onlyjump_p): Likewise.
663 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
664 (invert_jump): Likewise.
665 (condjump_in_parallel_p): Strengthen param from const_rtx to
667 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
669 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
671 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
673 2014-09-05 David Malcolm <dmalcolm@redhat.com>
675 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
676 above the conditional, and convert the check on GET_CODE to a
677 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
678 the conditional. Simplify the conditional by using methods of
681 2014-09-05 David Malcolm <dmalcolm@redhat.com>
683 * haifa-sched.c (check_clobbered_conditions): Strengthen local
684 "link" from rtx to rtx_insn_list *, and use its methods for
685 clarity and type-safety.
686 (toggle_cancelled_flags): Likewise.
687 (restore_last_backtrack_point): Likewise.
688 (queue_to_ready): Use insn method of "link" in one place.
689 (schedule_block): Strengthen local "link" from rtx to
690 rtx_insn_list *, and use its methods for clarity and type-safety.
692 2014-09-05 David Malcolm <dmalcolm@redhat.com>
694 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
695 param "insn" from const_rtx to const rtx_insn *.
696 (sched_get_reverse_condition_uncached): Likewise.
697 (sched_get_condition_with_rev): Likewise.
698 (sched_has_condition_p): Likewise.
699 (sched_insns_conditions_mutex_p): Likewise for both params.
700 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
701 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
702 (setup_insn_reg_uses): Move local "list" to be more tightly
703 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
704 its methods for clarity and type-safety.
705 (sched_analyze_1): Strengthen local "pending" from rtx to
706 rtx_insn_list *, and local "pending_mem" from rtx to
707 rtx_expr_list *. Use methods of each for clarity and type-safety.
708 (sched_analyze_2): Likewise.
709 (sched_analyze_insn): Likewise.
711 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
712 param from const_rtx to const rtx_insn *.
713 (sched_insns_conditions_mutex_p): Likewise for both params.
714 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
717 * system.h (CONST_CAST_RTX_INSN): New macro.
719 2014-09-05 David Malcolm <dmalcolm@redhat.com>
721 * recog.c (peep2_attempt): Strengthen return type from rtx to
723 (peep2_update_life): Likewise for params "last", "prev", removing
724 a checked cast made redundant by this.
725 (peephole2_optimize): Likewise for local "last".
727 2014-09-05 David Malcolm <dmalcolm@redhat.com>
729 * basic-block.h (set_block_for_insn): Eliminate this macro in
731 * rtl.h (set_block_for_insn): New inline function, imposing the
732 requirement that the "insn" param is an rtx_insn *.
734 2014-09-05 David Malcolm <dmalcolm@redhat.com>
736 * caller-save.c (setup_save_areas): Strengthen local "insn" from
738 * final.c (get_call_reg_set_usage): Likewise for first param,
739 eliminating a checked cast.
740 * regs.h (get_call_reg_set_usage): Likewise for first param.
741 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
742 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
743 cast, replacing references to "x" with "call_insn" where
745 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
746 rtx_insn *, adding a checked cast.
748 2014-09-05 David Malcolm <dmalcolm@redhat.com>
750 * output.h (final_scan_insn): Strengthen first param from rtx to
753 * final.c (final_scan_insn): Likewise, renaming it back from
754 "uncast_insn" to "insn", eliminating the checked cast.
756 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
757 "vec" with an rtx_sequence * "seq", taking a copy of
758 "final_sequence", and using methods of "seq" for clarity, and for
759 type-safety in the calls to final_scan_insn.
760 * config/mips/mips.c (mips_output_conditional_branch): Use methods
761 of "final_sequence" for clarity, and for type-safety in the call to
763 * config/sh/sh.c (print_slot): Strengthen param from rtx to
764 rtx_sequence * and rename from "insn" to "seq".
766 2014-09-05 David Malcolm <dmalcolm@redhat.com>
768 * jump.c (delete_related_insns): Introduce a new local "table" by
769 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
770 get_labels method of "table" to simplify access to the labels in
773 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
775 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
776 f_minmaxs, f_minmaxd types.
778 2014-09-05 Richard Biener <rguenther@suse.de>
780 * cfgloop.c (mark_loop_for_removal): Record former header
781 when ENABLE_CHECKING.
782 * cfgloop.h (strut loop): Add former_header member when
784 * loop-init.c (fix_loop_structure): Sanity check loops
785 marked for removal if they re-appeared.
787 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
789 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
790 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
792 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
793 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
794 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
795 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
796 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
797 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
798 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
799 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
800 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
801 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
802 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
803 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
804 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
805 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
806 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
807 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
808 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
809 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
810 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
811 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
814 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
816 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
817 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
818 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
819 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
820 Remove temporary __asm__ and reimplement.
822 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
824 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
825 handling cmge, cmgt, cmeq, cmtst.
827 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
828 cmlt, cmgeu, cmgtu, cmtst): Remove.
830 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
831 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
832 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
833 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
835 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
837 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
839 (aarch64_fold_builtin): Update pattern for cmtst.
841 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
844 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
846 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
847 Switch operands, separate out more cases, refactor.
849 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
851 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
852 argument; rename old version to...
853 (aarch64_const_vec_all_same_in_range_p): ...this.
854 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
856 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
858 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
860 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
861 Remove qualifier_const_pointer, update comment.
863 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
865 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
867 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
869 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
870 varargs with pointer parameter.
871 (aarch64_simd_expand_builtin): pass pointer into previous.
873 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
875 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
878 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
880 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
881 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
882 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
883 Replace temporary asm with call to builtin.
884 (vrbit_p8, vrbitq_p8): New functions.
886 2014-09-05 Richard Biener <rguenther@suse.de>
888 * cfgloop.c (mark_loop_for_removal): New function.
889 * cfgloop.h (mark_loop_for_removal): Declare.
890 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
891 (merge_blocks): Likewise.
892 (duplicate_block): Likewise.
893 * except.c (sjlj_emit_dispatch_table): Likewise.
894 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
895 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
896 (thread_through_loop_header): Likewise.
898 2014-09-05 Richard Biener <rguenther@suse.de>
901 * fold-const.c (try_move_mult_to_index): Remove.
902 (fold_binary_loc): Do not call it.
903 * tree-data-ref.c (dr_analyze_indices): Strip conversions
904 from the base object again.
906 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
908 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
911 2014-09-05 Bin Cheng <bin.cheng@arm.com>
914 * config/arm/arm.md (setmem): New pattern.
915 * config/arm/arm-protos.h (struct tune_params): New fields.
916 (arm_gen_setmem): New prototype.
917 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
918 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
919 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
920 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
921 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
922 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
923 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
924 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
925 (arm_const_inline_cost): New function.
926 (arm_block_set_max_insns): New function.
927 (arm_block_set_non_vect_profit_p): New function.
928 (arm_block_set_vect_profit_p): New function.
929 (arm_block_set_unaligned_vect): New function.
930 (arm_block_set_aligned_vect): New function.
931 (arm_block_set_unaligned_non_vect): New function.
932 (arm_block_set_aligned_non_vect): New function.
933 (arm_block_set_vect, arm_gen_setmem): New functions.
935 2014-09-05 Bin Cheng <bin.cheng@arm.com>
937 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
939 2014-09-05 Bin Cheng <bin.cheng@arm.com>
941 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
943 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
945 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
947 * valtrack.h: Adjust.
949 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
951 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
953 (emit_jump_insn_before_noloc): Likewise.
954 (emit_call_insn_before_noloc): Likewise.
955 (emit_label_before): Likewise.
956 (emit_label_after): Likewise.
957 (emit_insn_before_setloc): Likewise.
958 (emit_jump_insn_before_setloc): Likewise.
959 (emit_call_insn_before_setloc): Likewise.
960 (emit_call_insn_before): Likewise.
963 2014-09-05 David Malcolm <dmalcolm@redhat.com>
965 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
966 rtx_insn *, eliminating a checked cast.
968 2014-09-05 David Malcolm <dmalcolm@redhat.com>
970 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
971 const_rtx to const rtx_insn *.
972 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
975 2014-09-05 David Malcolm <dmalcolm@redhat.com>
977 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
978 fixup_args_size_notes.
979 * expr.c (fixup_args_size_notes): Strengthen first two params from
980 rtx to rtx_insn *, eliminating a checked cast.
981 * rtl.h (fixup_args_size_notes): Strengthen first two params from
984 2014-09-05 David Malcolm <dmalcolm@redhat.com>
986 * haifa-sched.c (get_ready_element): Strengthen return type from
988 * sched-int.h (get_ready_element): Likewise.
990 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
993 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
994 indexed_or_indirect_operand instead of memory_operand.
995 (floatsi<mode>2_lfiwzx_mem): Ditto.
997 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
999 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1000 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1001 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1003 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1005 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1007 (get_last_nonnote_insn): Likewise.
1008 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1009 * resource.c (find_basic_block): Likewise.
1011 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1014 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1016 * genattr.c (main): Within the prototype of insn_latency written
1017 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1018 * genautomata.c (output_internal_maximal_insn_latency_func):
1019 Within the implementation of insn_latency written out to
1020 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1021 eliminating a pair of checked casts.
1023 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1025 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1028 * rtl.h (eh_returnjump_p): Likewise.
1030 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1032 * Makefile.in (TAGS): Handle constructs in timevar.def.
1034 2014-09-04 Guozhi Wei <carrot@google.com>
1037 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1038 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1039 it into two patterns.
1040 (move_lo_quad_internal_be_<mode>): Likewise.
1042 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1044 * doc/options.texi: Document that Var and Init are required if CPP
1046 * optc-gen.awk: Require Var and Init if CPP is given.
1047 * common.opt (Wpedantic): Use Init.
1049 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1051 * config/rs6000/rs6000.c (special_handling_values): Add
1053 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1054 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1055 as swappable with special handling SH_EXTRACT. Remove
1056 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1058 (adjust_extract): New function.
1059 (handle_special_swappables): Add default to case statement; add
1060 case for SH_EXTRACT that calls adjust_extract.
1061 (dump_swap_insn_table): Handle SH_EXTRACT.
1063 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1065 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1066 selection of 0th memory doubleword, regardless of endianness.
1068 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1070 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1072 2014-09-04 Alan Modra <amodra@gmail.com>
1075 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1078 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1080 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1081 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1082 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1083 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1084 * doc/tm.texi: Regenerate.
1085 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1086 selection logic to default_dwarf_frame_reg_mode.
1088 2014-09-03 Marek Polacek <polacek@redhat.com>
1090 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1093 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1095 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1096 the automodified register.
1098 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1100 * output.h (get_some_local_dynamic_name): Declare.
1101 * final.c (some_local_dynamic_name): New variable.
1102 (get_some_local_dynamic_name): New function.
1103 (final_end_function): Clear some_local_dynamic_name.
1104 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1105 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1106 (print_operand): Report an error if '%&' is used inappropriately.
1107 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1108 (get_some_local_dynamic_name_1): Delete.
1109 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1110 (rs6000_get_some_local_dynamic_name): Delete.
1111 (rs6000_get_some_local_dynamic_name_1): Delete.
1112 (print_operand): Report an error if '%&' is used inappropriately.
1113 * config/s390/s390.c (machine_function): Remove some_ld_name.
1114 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1115 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1116 * config/sparc/sparc.c: Include rtl-iter.h.
1117 (machine_function): Remove some_ld_name.
1118 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1119 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1121 2014-09-03 Richard Henderson <rth@redhat.com>
1123 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1124 (aarch64_popwb_pair_reg): Remove.
1125 (aarch64_set_frame_expr): Remove.
1126 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1127 the restore ops performed by the insns generated.
1128 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1129 insn. Perform the calls_eh_return addition later; do not attempt to
1130 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1131 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1132 special markup at all. Load cfun->machine->frame.hard_fp_offset
1133 into a local variable.
1134 (aarch64_frame_pointer_required): Don't check calls_alloca.
1136 2014-09-03 Richard Biener <rguenther@suse.de>
1138 * opts.c (default_options_optimization): Adjust
1139 max-combine-insns to 2 for -Og.
1141 2014-09-03 Martin Jambor <mjambor@suse.cz>
1144 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1145 pass-trough jump functions correctly.
1147 2014-09-03 Martin Jambor <mjambor@suse.cz>
1150 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1151 created replacements in ascending order of offsets.
1152 (known_aggs_to_agg_replacement_list): Likewise.
1154 2014-09-03 Martin Liska <mliska@suse.cz>
1156 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1157 is set to set uninitialized value for vnresult.
1159 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1161 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1162 for TARGET_MUST_PASS_IN_STACK.
1164 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1166 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1167 for TARGET_ARG_PARTIAL_BYTES.
1169 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1171 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1172 instructions for varargs implementation.
1173 (nds32_expand_epilogue): Emit stack adjustment instructions for
1174 varargs implementation.
1176 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1178 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1179 optimization detection.
1181 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1183 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1185 (nds32_function_arg_advance): Deal with nameless arguments.
1186 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1187 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1188 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1190 2014-09-03 Richard Biener <rguenther@suse.de>
1192 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1193 (struct bb_bitmap_sets): Remove deferred member.
1194 (BB_DEFERRED): Remove.
1195 (defer_or_phi_translate_block): Remove.
1196 (compute_antic_aux): Remove deferring of blocks, assert
1197 proper iteration order.
1198 (compute_antic): Do not set BB_DEFERRED.
1199 (eliminate): Allocate el_avail of proper size initially.
1201 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1203 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1204 according to the value of crtl->args.pretend_args_size.
1206 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1208 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1209 varargs information.
1211 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1213 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1214 implementation for TARGET_SETUP_INCOMING_VARARGS.
1215 (nds32_strict_argument_naming): Refine comment.
1216 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1217 Define for future implementation.
1219 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1221 * config/i386/adxintrin.h (_subborrow_u32): New.
1222 (_addcarry_u32): Ditto.
1223 (_subborrow_u64): Ditto.
1224 (_addcarry_u64): Ditto.
1225 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1227 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1228 __builtin_ia32_sbb_u64
1230 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1232 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1234 (nds32_function_arg_advance): Likewise.
1235 (nds32_init_cumulative_args): Likewise.
1236 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1237 (NDS32_FIRST_GPR_REGNUM): Define.
1238 (NDS32_LAST_GPR_REGNUM): Define.
1239 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1240 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1241 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1242 (machine_function): Use GRP-specific stuff.
1244 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1246 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1247 (nds32_expand_epilogue): Likewise.
1248 (nds32_expand_prologue_v3push): Likewise.
1249 (nds32_expand_epilogue_v3pop): Likewise.
1251 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1253 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1254 v3push/v3pop for variadic function.
1255 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1257 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1259 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1260 Check rtx for varargs implementation.
1261 (nds32_output_stack_pop): Likewise.
1262 * config/nds32/nds32-protos.h: Have a rtx argument for
1263 nds32_output_stack_push and nds32_output_stack_pop.
1264 * config/nds32/nds32.md: Likewise.
1266 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1268 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1269 to check if FUNC is an interrupt service routine.
1270 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1272 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1274 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1275 arguments implementation.
1277 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1279 * config/nds32/nds32-predicates.c
1280 (nds32_valid_stack_push_pop): Rename to ...
1281 (nds32_valid_stack_push_pop_p): ... this.
1282 * config/nds32/nds32-protos.h: Likewise.
1283 * config/nds32/predicates.md: Likewise.
1285 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1287 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1288 (nds32_emit_stack_v3push): ... this.
1289 (nds32_gen_stack_v3pop): Rename to ...
1290 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1293 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1295 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1296 (nds32_emit_stack_push_multiple): ... this.
1297 (nds32_gen_stack_pop_multiple): Rename to ...
1298 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1301 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1304 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1305 and add a second splitter to handle the remaining cases.
1307 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1309 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1311 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1313 * cfgexpand.c (label_rtx_for_bb): Change type to
1314 hash_map<basic_block, rtx_code_label *> *.
1315 (expand_gimple_basic_block): Adjust.
1316 (pass_expand::execute): Likewise.
1318 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1320 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1321 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1322 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1323 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1324 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1325 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1326 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1329 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1331 * alloc-pool.c: Include coretypes.h.
1332 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1333 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1334 hash_set instead of htab.
1335 * ggc-page.c (in_gc): New variable.
1336 (ggc_free): Do nothing if a collection is taking place.
1337 (ggc_collect): Set in_gc appropriately.
1338 * ggc.h (gt_ggc_mx(const char *)): New function.
1339 (gt_pch_nx(const char *)): Likewise.
1340 (gt_ggc_mx(int)): Likewise.
1341 (gt_pch_nx(int)): Likewise.
1342 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1343 (hash_map::hash_entry::pch_nx): Likewise.
1344 (hash_map::hash_entry::pch_nx_helper): Likewise.
1345 (hash_map::hash_map): Adjust.
1346 (hash_map::create_ggc): New function.
1347 (gt_ggc_mx): Likewise.
1348 (gt_pch_nx): Likewise.
1349 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1350 (default_hashset_traits::pch_nx): Likewise.
1351 (hash_set::hash_entry::ggc_mx): Likewise.
1352 (hash_set::hash_entry::pch_nx): Likewise.
1353 (hash_set::hash_entry::pch_nx_helper): Likewise.
1354 (hash_set::hash_set): Adjust.
1355 (hash_set::create_ggc): New function.
1356 (hash_set::elements): Likewise.
1357 (gt_ggc_mx): Likewise.
1358 (gt_pch_nx): Likewise.
1359 * hash-table.h (hash_table::hash_table): Adjust.
1360 (hash_table::m_ggc): New member.
1361 (hash_table::~hash_table): Adjust.
1362 (hash_table::expand): Likewise.
1363 (hash_table::empty): Likewise.
1364 (gt_ggc_mx): New function.
1365 (hashtab_entry_note_pointers): Likewise.
1366 (gt_pch_nx): Likewise.
1368 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1370 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1371 built-in definition.
1372 (XVCVUXDDP_SCALE): Likewise.
1373 (XVCVDPSXDS_SCALE): Likewise.
1374 (XVCVDPUXDS_SCALE): Likewise.
1375 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1376 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1377 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1378 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1379 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1381 * config/rs6000/rs6000.c (real.h): New include.
1382 (rs6000_scale_v2df): New function.
1383 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1384 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1385 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1386 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1387 (vsx_xvcvsxddp_scale): New define_expand.
1388 (vsx_xvcvsxddp): New define_insn.
1389 (vsx_xvcvuxddp_scale): New define_expand.
1390 (vsx_xvcvuxddp): New define_insn.
1391 (vsx_xvcvdpsxds_scale): New define_expand.
1392 (vsx_xvcvdpsxds): New define_insn.
1393 (vsx_xvcvdpuxds_scale): New define_expand.
1394 (vsx_xvcvdpuxds): New define_insn.
1395 * doc/extend.texi (vec_ctf): Add new prototypes.
1396 (vec_cts): Likewise.
1397 (vec_ctu): Likewise.
1398 (vec_splat): Likewise.
1399 (vec_div): Likewise.
1400 (vec_mul): Likewise.
1402 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1405 * config/arm/neon.md
1406 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1407 <v_cmp_result>): New pattern.
1408 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1409 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1410 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1411 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1412 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1413 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1415 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1418 * config/arm/iterators.md (FIXUORS): New code iterator.
1419 (VCVT): New int iterator.
1420 (su_optab): New code attribute.
1422 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1424 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1426 * config/aarch64/predicates.md (aarch64_comparison_operation):
1427 New special predicate.
1428 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1429 aarch64_comparison_operation instead of matching an operator.
1430 Update operand numbers.
1431 (csinc3<mode>_insn): Likewise.
1432 (*csinv3<mode>_insn): Likewise.
1433 (*csneg3<mode>_insn): Likewise.
1434 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1435 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1436 Return -1 instead of aborting on invalid condition codes.
1437 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1438 to assert that the returned condition code is valid.
1439 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1441 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1443 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1444 tree.def, and gimple.def
1446 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1447 Balaji V. Iyer <balaji.v.iyer@intel.com>
1448 Igor Zamyatin <igor.zamyatin@intel.com>
1450 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1451 (__cilkrts_cilk_for_64): Likewise.
1452 * cilk-common.c (declare_cilk_for_builtin): New function.
1453 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1454 __cilkrts_cilk_for_64 bultins.
1455 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1457 (cilk_for_32_fndecl): New define.
1458 (cilk_for_64_fndecl): Likewise.
1459 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1460 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1461 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1462 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1463 GF_OMP_FOR_COMBINED_INTO.
1464 * gimplify.c (gimplify_scan_omp_clauses): Added
1465 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1466 (gimplify_adjust_omp_clauses): Ditto.
1467 (gimplify_omp_for): Added CILK_FOR case.
1468 (gimplify_expr): Ditto.
1469 * omp-low.c: Include cilk.h.
1470 (extract_omp_for_data): Set appropriate kind for
1471 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1472 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1473 (create_omp_child_function_name): Added second argument to handle
1475 (cilk_for_check_loop_diff_type): New function.
1476 (expand_cilk_for_call): Likewise.
1477 (expand_cilk_for): Likewise.
1478 (create_omp_child_function): Set cilk_for_count; handle the cases when
1479 it is true; call create_omp_child_function_name with second argument.
1480 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1481 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1482 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1483 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1484 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1485 (convert_local_omp_clauses): Ditto.
1486 * tree-pretty-print.c (dump_omp_clause): Added
1487 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1488 (dump_generic_node): Added CILK_FOR case.
1489 * tree.c (omp_clause_num_ops): New element
1490 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1491 (omp_clause_code_name): New element _Cilk_for_count_.
1492 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1493 * tree.def: Add tree code for CILK_FOR.
1495 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1497 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1498 (ppc403-compare): Add "exts with dot" case.
1499 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1500 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1501 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1502 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1503 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1504 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1505 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1506 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1507 cell-cmp-microcoded): Similarly.
1508 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1509 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1510 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1511 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1512 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1513 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1514 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1515 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1516 (power6-compare): Add "exts with dot" case.
1517 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1518 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1519 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1521 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1522 if avoiding Cell microcode.
1523 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1524 (is_cracked_insn): Ditto.
1525 (insn_must_be_first_in_group): Ditto.
1526 * config/rs6000/rs6000.md (dot): Adjust comment.
1527 (cell_micro): Handle exts+dot.
1528 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1529 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1530 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1531 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1532 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1533 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1534 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1536 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1538 * config/rs6000/rs6000.md (QHSI): Delete.
1539 (EXTQI, EXTHI, EXTSI): New mode iterators.
1540 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1541 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1542 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1543 9 anonymous instructions, and 8 splitters): Delete.
1544 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1545 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1546 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1547 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1548 *zero_extendsi<mode>2_dot2): New.
1550 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1552 * config/rs6000/rs6000.md (any_extend): New code iterator.
1553 (u, su): New code attributes.
1554 (dmode, DMODE): New mode attributes.
1555 (<su>mul<mode>3_highpart): New.
1556 (*<su>mul<mode>3_highpart): New.
1557 (<su>mulsi3_highpart_le): New.
1558 (<su>muldi3_highpart_le): New.
1559 (<su>mulsi3_highpart_64): New.
1560 (<u>mul<mode><dmode>3): New.
1561 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1563 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1566 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1568 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1569 *mulsi3_internal2, and two splitters): Delete.
1570 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1572 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1574 2014-09-02 Richard Biener <rguenther@suse.de>
1576 PR tree-optimization/62695
1577 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1580 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1583 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1585 2014-09-01 Andi Kleen <ak@linux.intel.com>
1587 * file-find.c (add_prefix_begin): Add.
1588 (do_add_prefix): Rename from add_prefix with first argument.
1589 (add_prefix): Add new wrapper.
1590 * file-find.h (add_prefix_begin): Add.
1591 * gcc-ar.c (main): Support -B option.
1593 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1595 * genemit.c: Include dumpfile.h.
1596 (gen_split): Print name of splitter function to dump file.
1598 2014-09-01 Richard Biener <rguenther@suse.de>
1600 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1601 Use stack auto_vecs for constraint expressions.
1602 (find_func_aliases_for_call): Likewise.
1603 (find_func_aliases): Likewise.
1604 (find_func_clobbers): Likewise.
1606 2014-09-01 Richard Biener <rguenther@suse.de>
1608 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1609 operands vector in most cases. Remove redundant code.
1611 2014-09-01 Olivier Hainque <hainque@adacore.com>
1613 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1614 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1615 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1617 2014-09-01 Richard Biener <rguenther@suse.de>
1619 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1620 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1621 vn_reference_compute_hash, vn_reference_insert): Remove.
1622 (vn_reference_lookup_call): New function.
1623 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1624 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1625 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1626 (create_reference_ops_from_call): Remove.
1627 (vn_reference_lookup_3): Properly update shared_lookup_references.
1628 (vn_reference_lookup_pieces): Assert that we updated
1629 shared_lookup_references properly.
1630 (vn_reference_lookup): Likewise.
1631 (vn_reference_lookup_call): New function.
1632 (visit_reference_op_call): Use it. Avoid re-building the
1634 (visit_reference_op_load): Remove redundant lookup.
1635 (visit_reference_op_store): Perform special tail-merging work
1636 only when possibly doing tail-merging.
1637 (visit_use): Likewise.
1638 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1640 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1643 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1644 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1645 (find_inc): Revert 2014-08-13 change.
1647 2014-09-01 Marek Polacek <polacek@redhat.com>
1650 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1651 Change the type of V to unsigned HOST_WIDE_INT.
1653 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1655 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1656 the size of byte markers.
1657 (do_shift_rotate): Fix confusion between host, target and marker byte
1659 (verify_symbolic_number_p): Likewise.
1660 (find_bswap_or_nop_1): Likewise.
1661 (find_bswap_or_nop): Likewise.
1663 2014-09-01 Olivier Hainque <hainque@adacore.com>
1665 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1666 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1668 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1670 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1671 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1672 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1674 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1678 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1679 (build_check_stmt): Likewise.
1680 (instrument_strlen_call): Likewise.
1681 (asan_expand_check_ifn): Likewise and fix types.
1682 (maybe_cast_to_ptrmode): New function.
1684 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1686 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1688 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1690 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1692 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1694 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1695 prefix to function labels when generating fast indirect calls.
1697 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1701 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1702 param back from rtx_insn * to rtx. Rename param from "label" to
1703 "label_or_return", reintroducing "label" as an rtx_insn * after
1704 we've ensured it's not a RETURN.
1705 (first_active_target_insn): Likewise for return type and param;
1706 add a checked cast to rtx_insn * once we've ensured "insn" is not
1708 (steal_delay_list_from_target): Convert param "pnew_thread" back
1709 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1711 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1712 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1713 cast once we've established we're not dealing with a RETURN,
1714 renaming subsequent uses of "thread" to "thread_insn".
1715 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1717 (follow_jumps): Convert return type and param "label" from
1718 rtx_insn * back to rtx. Move initialization of "value" to after
1719 the handling for ANY_RETURN_P, adding a checked cast there to
1720 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1721 rename to "this_label_or_return", reintroducing "this_label" as
1722 an rtx_insn * once we've handled the case where it could be an
1724 (fill_slots_from_thread): Rename param "thread" to
1725 "thread_or_return", converting from an rtx_insn * back to an rtx.
1726 Reintroduce name "thread" as an rtx_insn * local with a checked
1727 cast once we've handled the case of it being an ANY_RETURN_P.
1728 Convert local "new_thread" from an rtx_insn * back to an rtx.
1729 Add a checked cast when assigning to "trial" from "new_thread".
1730 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1731 checked cast to rtx_insn * from "new_thread" when invoking
1733 (fill_eager_delay_slots): Convert locals "target_label",
1734 "insn_at_target" from rtx_insn * back to rtx.
1735 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1736 (relax_delay_slots): Convert locals "trial", "target_label" from
1737 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1738 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1739 invoking update_block.
1740 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1741 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1743 * resource.h (mark_target_live_regs): Undo erroneous conversion
1744 of second param of r214693, converting it back from rtx_insn * to
1745 rtx, since it could be a RETURN.
1747 * resource.c (find_dead_or_set_registers): Similarly, convert
1748 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1749 could be writing back a RETURN. Rename local rtx_insn * "next" to
1750 "next_insn", and introduce "lab_or_return" as a local rtx,
1751 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1752 (mark_target_live_regs): Undo erroneous conversion
1753 of second param of r214693, converting it back from rtx_insn * to
1754 rtx, since it could be a RETURN. Rename it from "target" to
1755 "target_maybe_return", reintroducing the name "target" as a local
1756 rtx_insn * with a checked cast, after we've handled the case of
1759 2014-08-29 DJ Delorie <dj@redhat.com>
1761 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1762 pointer size up to a power of two.
1763 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1764 (POINTER_SIZE_UNITS): New, rounded up value.
1765 * dwarf2asm.c (size_of_encoded_value): Use it.
1766 (dw2_output_indirect_constant_1): Likewise.
1767 * expmed.c (init_expmed_one_conv): We now know the sizes of
1769 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1770 * optabs.c (expand_float): Use precision, not size.
1771 (expand_fix): Likewise.
1772 * simplify-rtx (simplify_unary_operation_1): Likewise.
1773 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1774 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1775 (default_assemble_integer) Likewise.
1776 (dump_tm_clone_pairs): Likewise.
1777 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1778 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1779 (prepare_call_arguments): Likewise.
1780 * stor-layout.c (finalize_type_size): Preserve precision.
1781 (layout_type): Use precision, not size.
1783 * expr.c (convert_move): If the target has an explicit converter,
1786 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1788 * gdbinit.in: Skip various inline functions in rtl.h when
1791 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1794 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1796 2014-08-29 Richard Biener <rguenther@suse.de>
1798 PR tree-optimization/62291
1799 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1800 exactly the vector size needed and use quick_push.
1801 (phi_translate_1): Adjust comment.
1802 (valid_in_sets): Remove block argument and remove pointless
1804 (dependent_clean): Adjust for removal of block argument.
1806 (compute_antic_aux): Likewise.
1807 (compute_partial_antic_aux): Likewise.
1809 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1810 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1811 Anna Tikhonova <anna.tikhonova@intel.com>
1812 Ilya Tocar <ilya.tocar@intel.com>
1813 Andrey Turetskiy <andrey.turetskiy@intel.com>
1814 Ilya Verbin <ilya.verbin@intel.com>
1815 Kirill Yukhin <kirill.yukhin@intel.com>
1816 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1818 * config/i386/sse.md
1819 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1820 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1821 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1822 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1824 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1826 Anna Tikhonova <anna.tikhonova@intel.com>
1827 Ilya Tocar <ilya.tocar@intel.com>
1828 Andrey Turetskiy <andrey.turetskiy@intel.com>
1829 Ilya Verbin <ilya.verbin@intel.com>
1830 Kirill Yukhin <kirill.yukhin@intel.com>
1831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1833 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1834 * config/i386/sse.md
1835 (define_mode_iterator VI4_128_8_256): New.
1836 (define_mode_iterator VI2_128_4_256): Ditto.
1837 (define_mode_iterator PMOV_DST_MODE): Rename into
1838 (define_mode_iterator PMOV_DST_MODE_1): this.
1839 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1840 Use PMOV_DST_MODE_1 mode iterator.
1841 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1843 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1845 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1846 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1847 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1848 (define_mode_iterator PMOV_DST_MODE_2): New.
1849 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1850 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1851 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1853 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1854 (define_mode_attr pmov_dst_3): Ditto.
1855 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1856 (define_mode_attr pmov_suff_3): Ditto.
1857 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1858 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1859 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1860 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1861 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1862 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1863 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1864 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1865 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1866 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1867 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1868 (define_mode_attr pmov_dst_4): Ditto.
1869 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1870 (define_mode_attr pmov_suff_4): Ditto.
1871 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1872 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1873 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1874 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1875 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1876 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1877 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1878 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1879 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1880 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1881 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1883 2014-08-29 Richard Biener <rguenther@suse.de>
1885 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1886 NON_LVALUE_EXPR in gimple.
1888 2014-08-29 Richard Biener <rguenther@suse.de>
1891 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1892 from previous refactoring.
1893 (gimple_fold_builtin_strncpy): Likewise.
1895 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1898 * function.c (assign_parm_setup_reg): Remove erroneous checked
1899 cast to rtx_insn * on result of gen_extend_insn in favor of
1900 introducing a new local rtx "pat".
1902 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1904 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1906 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1908 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1910 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1911 (next_insn): Likewise.
1912 * emit-rtl.c (next_insn): Likewise.
1913 (previous_insn): Likewise.
1914 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1915 "insn" and "next" from rtx to rtx_insn *.
1916 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1917 "insn", "insn1", "vliw_start", "prologue_end_note",
1918 "last_insn_in_packet".
1920 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1922 * shrink-wrap.h (active_insn_between): Strengthen both params from
1924 * function.c (active_insn_between): Likewise.
1926 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1928 * genattr.c (main): When writing out insn-attr.h, strengthen param
1929 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1930 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1931 writing out the definition of dfa_clear_single_insn_cache to the
1932 generated insn-automata.c
1934 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1936 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1938 (incr_ticks_for_insn): Likewise.
1939 (init_resource_info): Likewise.
1941 * resource.c (init_resource_info): Likewise.
1942 (clear_hashed_info_for_insn): Likewise.
1943 (incr_ticks_for_insn): Likewise.
1945 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1947 (steal_delay_list_from_target): Use methods of "seq".
1948 (try_merge_delay_insns): Use methods of "merged_insns".
1949 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1950 (reorg_redirect_jump): Likewise for param "jump".
1952 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1954 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1956 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1957 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1959 (s390_mainpool_finish): In three places, split out a local rtx
1960 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1961 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1962 and split another local rtx "insn" out into rtx "pat" and
1964 * config/sh/sh.c (output_branchy_insn): Rather than working
1965 directly on operands[9], introduce local rtx_code_label *
1966 variables named "lab" in two places, working on them, and then
1967 assigning them to operands[9], so that the intervening operations
1968 are known by the type system to be on insns.
1970 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1972 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1975 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1976 in invocation of INSN_HAS_LOCATION.
1978 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1980 * config/rs6000/altivec.h (vec_xl): New #define.
1981 (vec_xst): Likewise.
1982 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1983 (XXSPLTD_V2DI): Likewise.
1984 (DIV_V2DI): Likewise.
1985 (UDIV_V2DI): Likewise.
1986 (MUL_V2DI): Likewise.
1987 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1988 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1989 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1990 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1991 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1992 (UNSPEC_VSX_DIVSD): Likewise.
1993 (UNSPEC_VSX_DIVUD): Likewise.
1994 (UNSPEC_VSX_MULSD): Likewise.
1995 (vsx_mul_v2di): New insn-and-split.
1996 (vsx_div_v2di): Likewise.
1997 (vsx_udiv_v2di): Likewise.
1998 (vsx_xxspltd_<mode>): New insn.
2000 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2002 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2004 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2005 (NEXT_INSN): Likewise.
2006 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2007 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2009 (no_labels_between_p): Likewise for both params.
2011 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2012 cast when using NEXT_INSN on operands[2].
2013 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2014 "insn" from rtx to rtx_insn *, adding a checked cast.
2015 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2017 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2019 (arc_text_label): Likewise for param "insn".
2020 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2022 (arc_ccfsm_record_condition): Likewise for param "jump".
2023 (arc_text_label): Likewise for local "label".
2024 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2025 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2026 a method for typesafety. Add a checked cast.
2027 * config/arc/constraints.md (Clb): Add a checked cast when getting
2028 the CODE_LABEL from a LABEL_REF.
2029 * config/arm/arm.c (require_pic_register): Strengthen locals
2030 "seq", "insn" from rtx to rtx_insn *.
2031 (create_fix_barrier): Likewise for locals "selected", "next".
2032 (thumb1_reorg): Likewise for locals "prev", "insn".
2033 (arm_expand_prologue): Likewise for local "last".
2034 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2036 (thumb2_output_casesi): Likewise for operands[2].
2037 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2038 strengthen local "insn" from rtx to rtx_insn *.
2039 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2040 type and param "insn".
2041 (find_prev_insn_start): Likewise.
2042 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2044 (gen_one_bundle): Likewise for loal "t".
2045 (find_load): Likewise for param "insn".
2046 (workaround_speculation): Likewise for locals "insn", "next",
2047 "target", "next_tgt".
2048 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2049 and for locals "insn", "within", "last".
2050 (count_unit_reqs): Likewise for params "head", "tail" and local
2052 (try_rename_operands): Likewise for params "head", "tail".
2053 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2054 (struct c6x_sched_context): Likewise for fields
2055 "last_scheduled_insn", "last_scheduled_iter0".
2056 (init_sched_state): Replace NULL_RTX with NULL.
2057 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2059 (undo_split_delayed_nonbranch): Likewise for param and for local
2061 (conditionalize_after_sched): Likewise for local "insn".
2062 (bb_earliest_end_cycle): Likewise.
2063 (filter_insns_above): Likewise for locals "insn", "next".
2064 (hwloop_optimize): Remove redundant checked cast.
2065 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2066 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2068 (cris_simple_epilogue): Likewise.
2069 (cris_expand_prologue): Likewise.
2070 (cris_expand_epilogue): Likewise.
2071 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2072 local "insn" from rtx to rtx_insn *.
2073 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2074 (struct frv_packet_group): Likewise for the elements within array
2075 fields "insns", "sorted", and for field "nop".
2076 (frv_packet): Likewise for the elements within array field
2078 (frv_add_insn_to_packet): Likewise for param "insn".
2079 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2081 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2082 (frv_sort_insn_group_1): Likewise for local "insn".
2083 (frv_optimize_membar_local): Likewise.
2084 (frv_align_label): Likewise for locals "x", "last", "barrier",
2086 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2088 (ia64_sched_init): Likewise for local "insn".
2089 (scheduled_good_insn): Likewise for param "last".
2090 (struct _ia64_sched_context): Likewise for field
2091 "last_scheduled_insn".
2092 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2093 (struct bundle_state): Likewise for field "insn".
2094 (issue_nops_and_insn): Likewise for param "insn".
2095 (get_next_important_insn): Likewise for return type and both
2097 (ia64_add_bundle_selector_before): Likewise for param "insn".
2098 (bundling): Likewise for params "prev_head_insn", "tail" and
2099 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2100 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2101 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2102 Strengthen final param from rtx to rtx_insn *.
2103 (iq2000_move_1word): Likewise for second param.
2104 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2105 param "cur_insn" and local "next_insn".
2106 (iq2000_move_1word): Likewise for param "insn".
2107 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2108 casts when using NEXT_INSN on operands[1].
2109 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2110 "insn" from rtx to rtx_insn *.
2111 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2112 "x", introducing local rtx_insn * "insn" for when working with the
2113 CODE_LABEL of the LABEL_REF.
2114 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2116 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2118 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2120 (conditionalize_block): Likewise for return type and param.
2121 (mcore_is_dead): Likewise for param "first" and local "insn".
2122 (emit_new_cond_insn): Likewise for return type.
2123 (conditionalize_block): Likewise for return type, param, and
2124 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2126 (conditionalize_optimization): Likewise for local "insn".
2127 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2129 * config/microblaze/microblaze.md: Add checked casts when using
2131 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2132 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2133 and rtx_insn * "insn".
2134 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2135 checked cast when using NEXT_INSN on operands[2].
2136 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2137 local "insn" from rtx to rtx_insn *.
2138 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2140 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2141 Add a checked cast when using NEXT_INSN on operands[1].
2142 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2144 (pa_output_cbranch): Likewise for final param.
2145 (pa_output_lbranch): Likewise for second param.
2146 (pa_output_bb): Likewise for third param.
2147 (pa_output_bvb): Likewise.
2148 (pa_output_dbra): Likewise for second param.
2149 (pa_output_movb): Likewise.
2150 (pa_output_parallel_movb): Likewise.
2151 (pa_output_parallel_addb): Likewise.
2152 (pa_output_millicode_call): Likewise for first param.
2153 (pa_output_mul_insn): Likewise for second param.
2154 (pa_output_div_insn): Likewise for third param.
2155 (pa_output_mod_insn): Likewise for second param.
2156 (pa_jump_in_call_delay): Likewise for param.
2157 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2158 (pa_output_div_insn): Likewise.
2159 (pa_output_mod_insn): Likewise.
2160 (pa_output_cbranch): Likewise.
2161 (pa_output_lbranch): Likewise.
2162 (pa_output_bb): Likewise.
2163 (pa_output_bvb): Likewise.
2164 (pa_output_dbra): Likewise.
2165 (pa_output_movb): Likewise.
2166 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2167 to simplify and for typesafety.
2168 (pa_output_call): Use method of rtx_sequence *.
2169 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2170 (pa_jump_in_call_delay): Likewise.
2171 (pa_output_parallel_movb): Likewise.
2172 (pa_output_parallel_addb): Likewise.
2173 (pa_following_call): Likewise.
2174 (pa_combine_instructions): Likewise for locals "anchor",
2176 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2177 locals "start", "end".
2178 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2179 param "insn" and local "local_insn".
2180 (picochip_final_prescan_insn): Likewise for local "local_insn".
2181 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2183 (uses_TOC): Likewise.
2184 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2185 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2186 splitting out to more tightly-scoped locals, 3 as rtx and one as
2188 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2190 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2192 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2194 (fixup_addr_diff_vecs): Likewise.
2195 (reg_unused_after): Likewise for param 2.
2196 (sh_can_redirect_branch): Likewise for both params.
2197 (check_use_sfunc_addr): Likewise for param 1.
2198 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2199 (find_barrier): Likewise for local "last_got".
2200 (gen_block_redirect): Likewise for return type, param "jump" and
2201 locals "prev", "scan", "next", "insn".
2202 (struct far_branch): Likewise for fields "near_label",
2203 "insert_place", "far_label".
2204 (gen_far_branch): Likewise for local "jump".
2205 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2207 (barrier_align): Likewise for param and for locals "prev", "x".
2208 Introduce local rtx_sequence * "prev_seq" and use insn method for
2209 typesafety and clarity.
2210 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2211 (get_dest_uid): Likewise for local "dest".
2212 (split_branches): Likewise for locals "next", "beyond", "label",
2213 "block", "far_label". Add checked casts when assigning to
2214 bp->far_label and "far_label".
2215 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2216 (sequence_insn_p): Likewise.
2217 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2218 more loop-scoped rtx "insn" when walking LABEL_REFS.
2219 (sh_can_redirect_branch): Strengthen both params from rtx to
2221 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2222 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2223 for clarity and typesafety.
2224 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2225 "insn" from rtx to rtx_insn *.
2226 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2227 when using NEXT_INSN on the CODE_LABEL in operands[2].
2228 (define_insn "casesi_worker_2"): Likewise.
2229 (define_insn "casesi_shift_media"): Likewise.
2230 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2232 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2233 Strengthen field "insn" from rtx to rtx_insn *.
2234 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2235 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2236 param "start_insn" and local "start_insn".
2237 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2239 (find_set_of_reg_bb): Likewise for param "insn".
2240 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2241 (trace_reg_uses): Likewise for param "start_insn".
2242 (sh_treg_combine::cbranch_trace): Likewise for field
2244 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2246 (sh_treg_combine::record_set_of_reg): Likewise for param
2247 "start_insn" and local "i".
2248 (sh_treg_combine::can_remove_cstore): Likewise for local
2250 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2252 (sh_treg_combine::execute): Likewise for local "i".
2253 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2255 (sparc_check_64): Likewise for second param.
2256 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2257 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2258 dyn_cast, using its insn method for typesafety and clarity.
2259 (empty_delay_slot): Strengthen param "insn" from rtx to
2261 (set_extends): Likewise.
2262 (sparc_check_64): Likewise.
2263 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2264 for locals "seq", "last_insn".
2265 (combine_bnp): Likewise for param "insn".
2266 (xstormy16_reorg): Likewise for local "insn".
2267 * config/v850/v850.c (substitute_ep_register): Likewise for params
2268 "first_insn", "last_insn" and local "insn".
2269 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2270 elements of "regs" array, and local "insn".
2271 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2272 * final.c (final_sequence): Strengthen this global from rtx to
2274 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2276 (final_scan_insn): Update assignment to "final_sequence" to be
2277 from "seq", the cast version of "body", for type-safety.
2278 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2279 "insns" from rtx to rtx_insn *.
2280 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2281 * genattr.c (main): When writing out generated insn-attr.h,
2282 strengthen params 1 and 3 of eligible_for_delay,
2283 eligible_for_annul_true, eligible_for_annul_false from rtx to
2285 * genattrtab.c (write_eligible_delay): Likewise when writing out
2286 generated insn-attrtab.c; also local "insn" the generated
2288 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2290 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2291 "start_label" from rtx to rtx_insn *.
2292 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2293 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2294 "insns" and local "insn".
2295 (validate_equiv_mem): Likewise for param "start" and local "insn".
2296 (memref_used_between_p): Likewise for params "start", "end" and
2298 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2300 * loop-doloop.c (doloop_optimize): Within region guarded by
2301 INSN_P (doloop_pat), introduce a new local rtx_insn *
2302 "doloop_insn" via a checked cast, and use it for typesafety,
2303 eventually writing the value back into doloop_pat.
2304 * output.h (final_sequence): Strengthen this global from rtx to
2306 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2307 reintroducing "insn" as an rtx_insn * via a checked cast.
2308 Strengthen param "attempt" and local "new_insn"from rtx to
2310 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2312 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2313 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2314 "p" in favor of more tightly-scoped replacements, sometimes rtx
2315 and sometimes rtx_insn *, as appropriate.
2316 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2317 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2318 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2319 local "trial" from rtx to rtx_insn *.
2320 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2321 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2322 rtx_sequence * and use methods for clarity and typesafety.
2323 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2324 rtx to rtx_insn *. Strenghten local "li" from rtx to
2325 rtx_insn_list * and use its methods for clarity and typesafety.
2326 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2328 (steal_delay_list_from_fallthrough): Likewise.
2329 (try_merge_delay_insns): Likewise for param "thread" and locals
2330 "trial", "next_trial", "delay_insn".
2331 (redundant_insn): Likewise for param "target" and local "trial".
2332 (own_thread_p): Likewise for param "thread" and locals
2333 "active_insn", "insn".
2334 (get_label_before): Likewise for param "insn".
2335 (fill_simple_delay_slots): Likewise for local "new_label"; use
2336 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2337 (label_before_next_insn): Strengthen return type and local "insn"
2338 from rtx to rtx_insn *.
2339 (relax_delay_slots): Likewise for locals "other", "tmp".
2340 (make_return_insns): Likewise for param "first" and locals "insn",
2341 "jump_insn", "prev". Move declaration of "pat" to its assignment
2342 and strengthen from rtx to rtx_sequence *. Use its methods for
2343 clarity and typesafety.
2344 * rtlanal.c (no_labels_between_p): Strengthen params from
2345 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2347 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2348 from const_rtx to const rtx_insn *.
2349 (reg_set_between_p): Rename param "from_insn" to
2350 "uncast_from_insn", and reintroduce "from_insn" as a
2351 const rtx_insn * via a checked cast.
2352 (modified_between_p): Likewise for param "start" as "uncast_start".
2353 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2354 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2355 "tmp", head" from rtx to rtx_insn *.
2356 (recompute_rev_top_order): Likewise for local "insn".
2357 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2358 * store-motion.c (build_store_vectors): Likewise for local "insn".
2359 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2360 for clarity and typesafety.
2361 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2363 (computation_cost): Likewise for local "seq".
2364 (get_address_cost): Likewise.
2366 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2368 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2370 (label_is_jump_target_p): Likewise for second param.
2372 * rtlanal.c (tablejump_p): Likewise for param "insn".
2373 (label_is_jump_target_p): Likewise for param "jump_insn".
2375 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2377 * rtl.h (find_first_parameter_load): Strengthen return type and
2378 both params from rtx to rtx_insn *.
2379 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2380 both params and locals "before", "first_set" from rtx to
2381 rtx_insn *. Remove now-redundant cast.
2382 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2384 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2386 * rtl.h (find_last_value): Delete.
2387 * rtlanal.c (find_last_value): Delete.
2389 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2391 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2392 from rtx to rtx_insn *.
2393 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2394 rtx "note" with new local rtx_insn * "new_head" when calculating
2395 head insn of new basic block.
2396 * combine.c (combine_split_insns): Strengthen return type and local
2397 "ret" from rtx to rtx_insn *.
2398 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2399 (try_combine): Eliminate local "m_split", splitting into new
2400 locals "m_split_insn" and "m_split_pat".
2401 (find_split_point): Strengthen local "seq" from rtx into
2403 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2404 locals "label", "branch".
2405 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2407 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2408 * dse.c (note_add_store_info): Likewise for fields "first",
2410 (note_add_store): Likewise for local "insn".
2411 (emit_inc_dec_insn_before): Likewise for locals "insn",
2413 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2414 (replace_read): Likewise for locals "insns", "this_insn".
2415 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2416 (notice_eh_throw): Likewise for param "insn".
2417 (before_next_cfi_note): Likewise for return type, param, and local
2419 (connect_traces): Likewise for local "note".
2420 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2421 (verify_rtl_sharing): Likewise.
2422 (unshare_all_rtl_in_chain): Likewise for param "insn".
2423 (get_first_nonnote_insn): Likewise for local "insn".
2424 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2425 "seq" and use its methods to clarify things.
2426 (next_insn): Strengthen return type from rtx to rtx_insn *.
2427 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2428 local rtx_insn * using a checked cast, dropping a checked cast
2429 made redundant by this change. Use a cast to and method of
2430 rtx_sequence to clarify the code.
2431 (previous_insn): Rename param "insn" to "uncast_insn" and
2432 reintroduce "insn" as a local rtx_insn * using a checked cast,
2433 dropping a checked cast made redundant by this change. Use a cast
2434 to and method of rtx_sequence to clarify the code.
2435 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2436 reintroduce "insn" as a local rtx_insn * using a checked cast,
2437 dropping a checked cast made redundant by this change.
2438 (next_nonnote_insn_bb): Likewise.
2439 (prev_nonnote_insn): Likewise.
2440 (prev_nonnote_insn_bb): Likewise.
2441 (next_nondebug_insn): Likewise.
2442 (prev_nondebug_insn): Likewise.
2443 (next_nonnote_nondebug_insn): Likewise.
2444 (prev_nonnote_nondebug_insn): Likewise.
2445 (next_real_insn): Likewise.
2446 (prev_real_insn): Likewise.
2447 (next_active_insn): Likewise.
2448 (prev_active_insn): Likewise.
2449 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2451 (prev_cc0_setter): Likewise.
2452 (try_split): Rename param "trial" to "uncast_trial" and
2453 reintroduce "insn" as a local rtx_insn * using a checked cast,
2454 dropping checked casts made redundant by this change.
2455 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2457 (remove_insn): Rename param "insn" to "uncast_insn" and
2458 reintroduce "insn" as a local rtx_insn * using a checked cast.
2459 (emit_pattern_after_setloc): Likewise for param "after", as
2461 (emit_pattern_after): Likewise. Strengthen local "prev" from
2463 (emit_pattern_before_setloc): Rename param "before" to
2464 "uncast_before" and reintroduce "before" as a local rtx_insn *
2465 using a checked cast. Strengthen locals "first", "last" from
2467 (emit_pattern_before): Likewise rename/cast param "before" to
2468 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2469 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2470 "first" and local "insn" from rtx to rtx_insn *.
2471 (copy_reg_eh_region_note_backward): Likewise for param "last"
2473 * expr.c (fixup_args_size_notes): Rename param "last" to
2474 "uncast_last" and reintroduce "last" as a local rtx_insn *
2475 using a checked cast. Strengthen local "insn" from rtx to
2477 * function.c (set_insn_locations): Strengthen param "insn" from
2479 (record_insns): Likewise for param "insns" and local "tmp".
2480 (active_insn_between): Rename param "tail" to
2481 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2482 using a checked cast.
2483 (thread_prologue_and_epilogue_insns): Split out top-level local
2484 rtx "seq" into three different rtx_insn * locals. Strengthen
2485 local "prologue_seq" from rtx to rtx_insn *.
2486 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2487 from rtx to rtx_insn *.
2488 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2489 (priority): Likewise for locals "prev_first", "twin".
2490 (setup_insn_max_reg_pressure): Likewise for param "after".
2491 (sched_setup_bb_reg_pressure_info): Likewise.
2492 (no_real_insns_p): Strengthen params from const_rtx to
2494 (schedule_block): Strengthen local "next_tail" from rtx to
2496 * ifcvt.c (find_active_insn_before): Strengthen return type and
2497 param "insn" from rtx to rtx_insn *.
2498 (find_active_insn_after): Likewise.
2499 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2500 (cond_exec_process_if_block): Likewise for locals "then_start",
2501 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2502 (noce_process_if_block): Likewise for local "jump".
2503 (merge_if_block): Likewise for two locals named "end".
2504 (cond_exec_find_if_block): Likewise for local "last_insn".
2505 * jump.c (delete_related_insns): Rename param "insn" to
2506 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2507 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2508 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2510 (split_reg): Likewise.
2511 * lra.c (lra_process_new_insns): Likewise.
2512 * modulo-sched.c (permute_partial_schedule): Strengthen param
2513 "last" from rtx to rtx_insn *.
2514 * optabs.c (add_equal_note): Likewise for param "insns" and local
2516 (expand_binop_directly): Add checked casts to rtx_insn * within
2517 NEXT_INSN (pat) uses.
2518 (expand_unop_direct): Likewise.
2519 (maybe_emit_unop_insn): Likewise.
2520 * recog.c (peep2_attempt): Strengthen locals "last",
2521 "before_try", "x" from rtx to rtx_insn *.
2522 * reorg.c (optimize_skip): Strengthen return type and local
2523 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2524 and locals "trial", "next_trial" from rtx to rtx_insn *.
2525 * resource.c (next_insn_no_annul): Strengthen return type and
2526 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2527 rtx_sequence to clarify the code.
2528 (mark_referenced_resources): Add a checked cast to rtx_insn *
2529 within PREV_INSN (x).
2530 (find_dead_or_set_registers): Strengthen return type, param
2531 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2532 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2534 (mark_target_live_regs): Strengthen params "insns" and "target",
2535 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2536 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2538 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2539 from rtx to rtx_insn *.
2540 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2541 from rtx to rtx_insn *.
2542 (copy_reg_eh_region_note_backward): Likewise.
2543 (unshare_all_rtl_in_chain): Likewise for sole param.
2544 (dump_rtl_slim): Strengthen second and third params from const_rtx
2545 to const rtx_insn *.
2546 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2547 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2548 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2549 "next_tail" from rtx to rtx_insn *.
2550 (begin_move_insn): Likewise for local "next".
2551 * sched-int.h (sched_free_deps): Likewise for first and second
2553 (no_real_insns_p): Strengthen both params from const_rtx to
2555 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2557 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2559 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2560 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2561 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2563 (debug_rtl_slim): Strengthen params "first" and "last" from
2564 const_rtx to const rtx_insn *.
2565 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2566 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2567 (convert_to_simple_return): Likewise for param "returnjump".
2568 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2570 (convert_to_simple_return): Likewise for param "returnjump".
2571 * valtrack.c (propagate_for_debug): Likewise for params
2573 * valtrack.h (propagate_for_debug): Likewise for second param.
2575 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2577 * output.h (insn_current_reference_address): Strengthen param
2578 from rtx to rtx_insn *.
2579 * final.c (insn_current_reference_address): Likewise.
2581 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2583 * basic-block.h (inside_basic_block_p): Strengthen param from
2584 const_rtx to const rtx_insn *.
2585 * cfgbuild.c (inside_basic_block_p): Likewise.
2587 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2589 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2591 (get_trace_info): Likewise for param "insn".
2592 (save_point_p): Likewise.
2593 (maybe_record_trace_start): Likewise for both params.
2594 (maybe_record_trace_start_abnormal): Likewise.
2595 (create_trace_edges): Likewise for sole param and for three of the
2597 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2598 to rtx_insn *, and update a call to pat->element to pat->insn.
2600 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2602 * function.h (struct expr_status): Convert field "x_forced_labels"
2603 from rtx_expr_list * to rtx_insn_list *.
2605 * cfgbuild.c (make_edges): Convert local "x" from an
2606 rtx_expr_list * to an rtx_insn_list *, replacing use of
2607 "element" method with "insn" method.
2608 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2609 * except.c (sjlj_emit_dispatch_table): Replace use of
2610 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2612 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2613 rtx_expr_list * to an rtx_insn_list *, replacing use of
2614 "element" method with "insn" method.
2615 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2616 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2617 rtx_insn *, adding a checked cast. Replace use of
2618 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2620 (expand_label): Likewise for local "label_r".
2622 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2624 * function.h (struct rtl_data): Convert field
2625 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2627 * rtl.h (remove_node_from_insn_list): New prototype.
2629 * builtins.c (expand_builtin): When prepending to
2630 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2632 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2633 to rtx_insn_list *, and use its "insn" method rather than
2635 * cfgrtl.c (delete_insn): Use new function
2636 remove_node_from_insn_list rather than
2637 remove_node_from_expr_list.
2638 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2639 to rtx_insn_list *, and use its "insn" method rather than
2641 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2642 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2643 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2644 from remove_node_from_expr_list.
2645 * stmt.c (expand_label): When prepending to
2646 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2649 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2651 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2652 and "x_naked_return_label" from rtx to rtx_code_label *.
2654 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2656 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2657 (SET_NEXT_INSN): Likewise.
2658 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2660 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2661 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2662 to split out the SEQUENCE from local "bundle", strengthening the
2663 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2664 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2665 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2666 and the type of the elements of the "slot" array from rtx to
2668 (reorg_split_calls): Likewise for locals "insn" and "next", and
2669 the type of the elements of the "slot" array.
2671 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2673 (frv_function_prologue): Likewise for locals "insn", "next",
2675 (frv_register_nop): Introduce a local "nop_insn" to be the
2676 rtx_insn * containing rtx "nop".
2678 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2679 used as an insn and sometimes as a pattern, so rename it to
2680 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2681 using it where dealing with the core insn.
2683 * config/picochip/picochip.c (reorder_var_tracking_notes):
2684 Strengthen locals "insn", "next", "last_insn", "queue",
2685 "next_queue", "prev" from rtx to rtx_insn *.
2687 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2688 the second param is an rtx_insn ** rather than an rtx **.
2689 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2690 from rtx to rtx_sequence *, and introduce local named "sequence",
2691 using methods of rtx_sequence to clarify the code.
2692 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2694 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2695 Rename param "after" to "uncast_after", reintroducing "after" as a
2696 local rtx_insn * with a checked cast.
2697 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2698 reintroducing "after" as a local rtx_insn * with a checked cast.
2699 Strengthen local "last" from rtx to rtx_insn * and remove the
2700 now-redundant checked casts.
2701 (copy_delay_slot_insn): Strengthen return type and param from rtx
2704 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2705 "last" from rtx to rtx_insn *.
2707 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2709 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2710 param from rtx to rtx_insn *.
2712 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2714 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2715 and local "insn" from rtx to rtx_insn *.
2716 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2717 (unfilled_slots_next): Likewise.
2718 (function_return_label): Strengthen from rtx to rtx_code_label *.
2719 (function_simple_return_label): Likewise.
2720 (first_active_target_insn): Strengthen return type and param from
2722 (find_end_label): Strengthen return type from rtx to
2723 rtx_code_label *; strengthen locals as appropriate.
2724 (emit_delay_sequence): Strengthen return type, param "insn" and
2725 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2726 and local "li" from rtx to rtx_insn_list *, using methods of
2727 rtx_insn_list for clarity and typesafety.
2728 (add_to_delay_list): Strengthen return type and param "insn" from
2729 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2730 rtx_insn_list * and use methods of rtx_insn_list.
2731 (delete_from_delay_slot): Strengthen return type, param "insn",
2732 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2733 Strengthen local "seq" from rtx to rtx_sequence *, and local
2734 "delay_list" from rtx to rtx_insn_list *, using methods of
2735 rtx_sequence for clarity and type-safety.
2736 (delete_scheduled_jump): Add checked cast when invoking
2737 delete_from_delay_slot. Strengthen local "trial" from rtx to
2739 (optimize_skip): Strengthen return type and local "delay_list"
2740 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2742 (steal_delay_list_from_target): Strengthen return type, param
2743 "delay_list" and local "new_delay_list" from rtx to
2744 rtx_insn_list *. Strengthen param "seq" from rtx to
2745 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2747 Split out local "temp" into multiple more-tightly scoped locals:
2748 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2749 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2750 Strengthen locals named "trial" from rtx to rtx_insn *.
2751 (steal_delay_list_from_fallthrough): Strengthen return type and
2752 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2753 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2754 Strengthen local "trial" from rtx to rtx_insn *.
2755 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2756 to rtx_insn_list * and use its methods. Strengthen local "pat"
2757 from rtx to rtx_sequence * and use its methods. Strengthen locals
2758 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2759 (get_label_before): Strengthen return type and local "label" from
2761 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2762 "next_trial", "next", prev". Strengthen local "delay_list" from
2763 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2765 (follow_jumps): Strengthen return type, param "label" and locals
2766 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2767 (fill_slots_from_thread): Strengthen return type, param
2768 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2769 "insn", "thread", "opposite_thread" and locals "new_thread",
2770 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2771 "sequence" from a checked cast to rtx_sequence so that we can call
2772 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2773 with an rtx_sequence *.
2774 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2775 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2776 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2777 (relax_delay_slots): Strengthen param "first" and locals "insn",
2778 "next", "trial", "delay_insn", "target_label" from rtx to
2779 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2780 Introduce a local "trial_seq" for PATTERN (trial) of type
2781 rtx_sequence *, in both cases using methods of rtx_sequence.
2782 (dbr_schedule): Strengthen param "first" and locals "insn",
2783 "next", "epilogue_insn" from rtx to rtx_insn *.
2785 2014-08-28 Richard Biener <rguenther@suse.de>
2787 PR tree-optimization/62283
2788 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2789 Do not peel loops for alignment where the vector loop likely
2790 doesn't run at least VF times.
2792 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2794 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2795 important_candidates. Consider all important candidates if
2796 IVS doesn't give any result. Remove check on ivs->upto.
2797 (try_add_cand_for): Call iv_ca_add_use only once.
2799 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2800 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2801 Anna Tikhonova <anna.tikhonova@intel.com>
2802 Ilya Tocar <ilya.tocar@intel.com>
2803 Andrey Turetskiy <andrey.turetskiy@intel.com>
2804 Ilya Verbin <ilya.verbin@intel.com>
2805 Kirill Yukhin <kirill.yukhin@intel.com>
2806 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2808 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2809 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2811 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2812 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2813 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2814 (define_insn "*mul<mode>3"): Add EVEX version.
2816 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2817 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2818 Anna Tikhonova <anna.tikhonova@intel.com>
2819 Ilya Tocar <ilya.tocar@intel.com>
2820 Andrey Turetskiy <andrey.turetskiy@intel.com>
2821 Ilya Verbin <ilya.verbin@intel.com>
2822 Kirill Yukhin <kirill.yukhin@intel.com>
2823 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2825 * config/i386/sse.md
2826 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2827 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2828 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2829 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2830 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2831 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2832 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2833 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2834 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2835 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2836 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2837 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2838 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2839 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2840 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2841 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2843 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2844 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2845 Anna Tikhonova <anna.tikhonova@intel.com>
2846 Ilya Tocar <ilya.tocar@intel.com>
2847 Andrey Turetskiy <andrey.turetskiy@intel.com>
2848 Ilya Verbin <ilya.verbin@intel.com>
2849 Kirill Yukhin <kirill.yukhin@intel.com>
2850 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2852 * config/i386/sse.md
2853 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2854 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2855 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2857 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2858 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2859 Anna Tikhonova <anna.tikhonova@intel.com>
2860 Ilya Tocar <ilya.tocar@intel.com>
2861 Andrey Turetskiy <andrey.turetskiy@intel.com>
2862 Ilya Verbin <ilya.verbin@intel.com>
2863 Kirill Yukhin <kirill.yukhin@intel.com>
2864 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2866 * config/i386/sse.md
2867 (define_mode_iterator VI128_256): New.
2868 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2870 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2871 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2872 Anna Tikhonova <anna.tikhonova@intel.com>
2873 Ilya Tocar <ilya.tocar@intel.com>
2874 Andrey Turetskiy <andrey.turetskiy@intel.com>
2875 Ilya Verbin <ilya.verbin@intel.com>
2876 Kirill Yukhin <kirill.yukhin@intel.com>
2877 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2879 * config/i386/sse.md
2880 (define_mode_iterator VI8_256_512): New.
2881 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2883 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2884 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2886 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2890 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2891 pointer to the cumulative reloc value and return the value for
2893 (compute_reloc_for_rtx): Take a const_rtx. Call
2894 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2895 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2896 for_each_rtx for the CONST case.
2898 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2900 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2901 (mark_constants_in_pattern): ...this new function to iterate over
2903 (mark_constants): Update accordingly.
2905 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2907 * varasm.c: Include rtl-iter.h.
2908 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2909 Remove the pointer to the cumulative hashval_t and just return
2910 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2911 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2912 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2914 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2916 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2917 Give real type of data parameter. Remove return value.
2918 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2919 to iterate over subrtxes.
2921 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2923 * var-tracking.c (use_narrower_mode_test): Turn from being a
2924 for_each_rtx callback to being a function that examines each
2926 (adjust_mems): Update accordingly.
2928 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2930 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2931 callback to being a function that examines each subrtx itself.
2932 Remove handling of null rtxes.
2933 (add_uses): Update accordingly.
2935 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2937 * var-tracking.c: Include rtl-iter.h.
2938 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2939 to being a function that examines each subrtx itself.
2940 (use_type): Update accordingly.
2942 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2944 * store-motion.c: Include rtl-iter.h.
2945 (extract_mentioned_regs_1): Delete.
2946 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2947 for_each_rtx to iterate over subrtxes.
2949 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2951 * sel-sched.c: Include rtl-iter.h
2952 (count_occurrences_1): Delete.
2953 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2954 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2956 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2958 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2959 * rtlanal.c (tls_referenced_p_1): Delete.
2960 (tls_referenced_p): Take a const_rtx rather than an rtx.
2961 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2963 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2965 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2966 (for_each_inc_dec): Take an rtx rather than an rtx *.
2967 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2968 (cselib_record_sets): Likewise.
2969 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2970 (check_for_inc_dec): Likewise.
2971 * rtlanal.c (for_each_inc_dec_ops): Delete.
2972 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2973 rather than a pointer to the memory address. Replace
2974 for_each_inc_dec_ops argument with separate function and data
2975 arguments. Abort on non-autoinc addresses.
2976 (for_each_inc_dec_find_mem): Delete.
2977 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2978 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2980 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2982 * rtl.h (find_all_hard_regs): Declare.
2983 * rtlanal.c (find_all_hard_regs): New function.
2984 (record_hard_reg_uses_1): Delete.
2985 (record_hard_reg_uses): Use find_all_hard_regs.
2987 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2989 * rtl.h (replace_label_data): Delete.
2990 (replace_label): Take the old label, new label and update-nuses flag
2991 as direct arguments. Return void.
2992 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2993 * rtlanal.c (replace_label): Update interface as above. Handle
2994 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2995 iterator. Use FOR_EACH_SUBRTX_PTR.
2997 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2999 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3000 with const_rtx parameters.
3001 * varasm.c (get_pool_constant): Likewise.
3002 * rtlanal.c (rtx_referenced_p_1): Delete.
3003 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3004 Assert that the rtx we're looking for is nonnull. Allow searches
3005 for constant pool SYMBOL_REFs.
3007 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3009 * reload1.c: Include rtl-iter.h.
3010 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3011 to being a function that examines each subrtx itself.
3012 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3014 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3016 * regcprop.c (cprop_find_used_regs_1): Delete.
3017 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3019 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3021 * regcprop.c: Include rtl-iter.h.
3022 (kill_value): Take a const_rtx.
3023 (kill_autoinc_value): Turn from being a for_each_rtx callback
3024 to being a function that examines each subrtx itself.
3025 (copyprop_hardreg_forward_1): Update accordingly.
3027 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3029 * reg-stack.c: Include rtl-iter.h.
3030 (subst_stack_regs_in_debug_insn): Delete.
3031 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3032 instead of for_each_rtx.
3034 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3036 * lower-subreg.c (find_decomposable_subregs): Turn from being
3037 a for_each_rtx callback to being a function that examines each
3038 subrtx itself. Remove handling of null rtxes.
3039 (decompose_multiword_subregs): Update accordingly.
3041 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3043 * lower-subreg.c (adjust_decomposed_uses): Delete.
3044 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3045 Remove handling of null rtxes.
3047 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3049 * lower-subreg.c: Include rtl-iter.h.
3050 (resolve_subreg_use): Turn from being a for_each_rtx callback
3051 to being a function that examines each subrtx itself. Remove
3052 handling of null rtxes.
3053 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3054 (decompose_multiword_subregs): Likewise.
3056 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3058 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3059 to being a function that examines each subrtx itself.
3060 (simplify_using_condition, simplify_using_initial_values): Update
3063 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3065 * loop-iv.c: Include rtl-iter.h.
3066 (find_single_def_src): New function.
3067 (replace_single_def_regs): Turn from being a for_each_rtx callback
3068 to being a function that examines each subrtx itself.
3069 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3071 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3073 * jump.c (eh_returnjump_p_1): Delete.
3074 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3075 Remove handling of null rtxes.
3077 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3079 * jump.c: Include rtl-iter.h.
3080 (returnjump_p_1): Delete.
3081 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3082 Remove handling of null rtxes.
3084 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3086 * ira.c: Include rtl-iter.h.
3087 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3088 to being a function that examines each subrtx itself. Remove
3089 handling of null rtxes.
3090 (update_equiv_regs): Update call accordingly.
3092 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3094 * fwprop.c: Include rtl-iter.h.
3095 (varying_mem_p): Turn from being a for_each_rtx callback to being
3096 a function that examines each subrtx itself.
3097 (propagate_rtx): Update accordingly.
3099 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3101 * function.c: Include rtl-iter.h
3102 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3103 callback to being a function that examines each subrtx itself.
3104 Return the changed flag.
3105 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3106 (instantiate_virtual_regs): Update calls accordingly.
3108 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3110 * final.c: Include rtl-iter.h.
3111 (mark_symbol_ref_as_used): Delete.
3112 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3115 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3117 * emit-rtl.c: Include rtl-iter.h.
3118 (find_auto_inc): Turn from being a for_each_rtx callback to being
3119 a function that examines each subrtx itself. Assume the first operand
3120 to an RTX_AUTOINC is the automodified register.
3121 (try_split): Update call accordingly.
3123 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3125 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3126 Return a bool, inverting the result so that 0/false means "not ok".
3127 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3128 subrtxes of a CONST.
3129 (mem_loc_descriptor, add_const_value_attribute)
3130 (resolve_addr_in_expr): Update calls accordingly.
3132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3134 * dwarf2out.c: Include rtl-iter.h.
3135 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3136 Remove unused data parameter. Return a bool, inverting the result
3137 so that 0/false means "not ok".
3138 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3139 instead of for_each_rtx.
3141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3143 * dse.c: Include rtl-iter.h.
3144 (check_mem_read_rtx): Change void * parameter to real type.
3145 Remove return value.
3146 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3147 for_each_rtx. Don't handle null rtxes.
3149 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3151 * df-problems.c: Include rtl-iter.h.
3152 (find_memory): Turn from being a for_each_rtx callback to being
3153 a function that examines each subrtx itself. Continue to look for
3154 volatile references even after a nonvolatile one has been found.
3155 (can_move_insns_across): Update calls accordingly.
3157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3159 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3160 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3161 to iterate over subrtxes. Return a bool rather than an int.
3163 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3165 * ddg.c: Include rtl-iter.h.
3166 (mark_mem_use_1): Rename to...
3167 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3168 instead of for_each_rtx.
3169 (mem_read_insn_p): Update accordingly.
3171 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3173 * cse.c (change_cc_mode_args): Delete.
3174 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3175 a function that examines each subrtx itself. Take the fields of
3176 change_cc_mode_args as argument and return void.
3177 (cse_change_cc_mode_insn): Update calls accordingly.
3179 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3181 * cse.c (is_dead_reg): Change argument to const_rtx.
3182 (dead_debug_insn_data): Delete.
3183 (is_dead_debug_insn): Expand commentary. Turn from being a
3184 for_each_rtx callback to being a function that examines
3185 each subrtx itself. Take the fields of dead_debug_insn_data
3187 (delete_trivially_dead_insns): Update call accordingly.
3189 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3191 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3192 being a for_each_rtx callback to being a function that examines
3194 (cse_extended_basic_block): Update call accordingly.
3196 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3198 * cse.c (check_dependence_data): Delete.
3199 (check_dependence): Change from being a for_each_rtx callback to being
3200 a function that examines all subrtxes itself. Don't handle null rtxes.
3201 (invalidate): Update call accordingly.
3203 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3205 * cse.c: Include rtl-iter.h.
3206 (approx_reg_cost_1): Delete.
3207 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3208 Don't handle null rtxes.
3210 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3212 * cfgcleanup.c: Include rtl-iter.h.
3213 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3214 to being a function that examines each subrtx itself.
3215 (thread_jump): Update accordingly.
3217 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3219 * combine-stack-adj.c: Include rtl-iter.h.
3220 (record_stack_refs_data): Delete.
3221 (record_stack_refs): Turn from being a for_each_rtx callback
3222 to being a function that examines each subrtx itself.
3223 Take a pointer to the reflist. Invert sense of return value
3224 so that true means success and false means failure. Don't
3226 (combine_stack_adjustments_for_block): Update accordingly.
3228 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3230 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3231 callback to a function that takes an rtx and returns a bool
3232 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3237 * combine.c: Include rtl-iter.h.
3238 (unmentioned_reg_p_1): Delete.
3239 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3240 Don't handle null rtxes.
3242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3244 * calls.c: Include rtl-iter.h.
3245 (internal_arg_pointer_based_exp_1): Delete.
3246 (internal_arg_pointer_based_exp): Take a const_rtx.
3247 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3249 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3251 * caller-save.c: Include rtl-iter.h.
3252 (add_used_regs_1): Delete.
3253 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3254 to iterate over subrtxes. Assert that any remaining pseudos
3257 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3259 * bt-load.c: Include rtl-iter.h.
3260 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3261 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3262 to iterate over subrtxes.
3263 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3264 find_btr_use rather than btr_referenced_p.
3266 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3268 * alias.c: Include rtl-iter.h.
3269 (refs_newer_value_cb): Delete.
3270 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3272 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3274 * rtl-iter.h: New file.
3275 * rtlanal.c: Include it.
3276 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3277 (generic_subrtx_iterator <T>::add_single_to_queue)
3278 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3279 (generic_subrtx_iterator <T>::free_array): New functions.
3280 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3281 (generic_subrtx_iterator <const_rtx_accessor>)
3282 (generic_subrtx_iterator <rtx_var_accessor>
3283 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3284 (setup_reg_subrtx_bounds): New function.
3285 (init_rtlanal): Call it.
3287 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3290 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3292 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3294 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3296 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3298 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3300 * rtl.h (JUMP_LABEL_AS_INSN): New.
3302 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3304 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3306 (alloc_EXPR_LIST): Strengthen return type from rtx to
3308 (remove_free_EXPR_LIST_node): Likewise for param.
3309 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3310 from rtx to rtx_expr_list *.
3311 * sched-int.h (struct deps_desc): Strengthen fields
3312 "pending_read_mems" and "pending_write_mems" from rtx to
3315 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3316 rtx to rtx_expr_list *.
3317 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3318 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3320 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3321 from rtx to rtx_expr_list *.
3322 * loop-iv.c (simplify_using_initial_values): Strengthen local
3323 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3324 "pnote_next" from rtx * to rtx_expr_list **.
3325 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3326 param "exprp" from rtx * to rtx_expr_list **.
3327 (add_insn_mem_dependence): Strengthen local "mem_list" from
3328 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3330 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3331 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3332 param "old_mems_p" from rtx * to rtx_expr_list **.
3333 * var-tracking.c (struct adjust_mem_data): Strengthen field
3334 "side_effects" from rtx to rtx_expr_list *.
3335 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3337 (prepare_call_arguments): Likewise.
3339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3341 * function.h (struct rtl_data): Strengthen field
3342 "x_stack_slot_list" from rtx to rtx_expr_list *.
3344 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3345 when assigning to stack_slot_list.
3347 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3349 * function.h (struct rtl_data): Strengthen field
3350 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3351 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3352 rtx * to rtx_expr_list **.
3354 * cfgbuild.c (make_edges): In loop over
3355 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3356 rtx_expr_list *, and use methods of the latter class to clarify
3358 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3359 rtx_expr_list *, and use methods of the latter class to clarify
3361 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3362 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3363 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3364 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3365 to rtx_expr_list *. Use methods of the latter class to clarify
3368 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3370 * function.h (struct expr_status): Strengthen field
3371 "x_forced_labels" from rtx to rtx_expr_list *.
3373 * cfgbuild.c (make_edges): Split local "x" into two locals,
3374 strengthening one from rtx to rtx_expr_list *, and using methods
3376 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3377 loop over forced_labels, introduce strengthen it from rtx to
3378 rtx_expr_list *, using methods to clarify the code.
3379 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3380 to rtx_expr_list *, using methods of said class to clarify the
3382 * reload1.c (set_initial_label_offsets): Split local "x" into two
3383 per-loop variables, strengthening the first from rtx to
3384 rtx_expr_list * and using methods.
3386 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3388 * coretypes.h (class rtx_expr_list): Add forward declaration.
3389 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3390 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3391 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3392 invariant: GET_CODE (X) == EXPR_LIST.
3393 (is_a_helper <rtx_expr_list *>::test): New.
3394 (rtx_expr_list::next): New.
3395 (rtx_expr_list::element): New.
3396 (gen_rtx_EXPR_LIST): New.
3398 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3400 * varasm.c (mark_constants): Convert a GET_CODE check into a
3401 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3402 Use methods of rtx_sequence to clarify the code.
3404 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3406 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3407 local "seq" via a checked cast, and use methods of rtx_sequence
3408 to simplify the code.
3410 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3412 * resource.c (mark_referenced_resources): Strengthen local
3413 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3414 using methods of rtx_sequence to clarify the code.
3415 (find_dead_or_set_registers): Within the switch statement, convert
3416 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3417 the JUMP_P handling, introduce another local "seq", adding a
3418 checked cast to rtx_sequence *. In both cases, use methods of
3419 rtx_sequence to clarify the code.
3420 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3421 via a checked cast, and use methods of rtx_sequence to simplify
3424 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3426 * reorg.c (redundant_insn): In two places in the function, replace
3427 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3428 usings methods of rtx_sequence to clarify the code.
3430 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3432 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3433 local "seq" with a checked cast, and use methods of rtx_sequence
3434 to clarify the code.
3436 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3438 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3439 with a checked cast, in the region for where we know it's a
3440 SEQUENCE. Use methods of rtx_sequence.
3442 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3444 * final.c (get_attr_length_1): Replace GET_CODE check with a
3445 dyn_cast, introducing local "seq" and the use of methods of
3447 (shorten_branches): Likewise, introducing local "body_seq".
3448 Strengthen local "inner_insn" from rtx to rtx_insn *.
3449 (reemit_insn_block_notes): Replace GET_CODE check with a
3450 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3451 Use methods of rtx_sequence.
3452 (final_scan_insn): Likewise, introducing local "seq" for when
3453 "body" is known to be a SEQUENCE, using its methods.
3455 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3457 * except.c (can_throw_external): Strengthen local "seq" from rtx
3458 to rtx_sequence *. Use methods of rtx_sequence.
3459 (insn_nothrow_p): Likewise.
3461 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3463 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3464 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3465 Use methods of rtx_sequence.
3466 (scan_trace): Likewise for local "pat".
3468 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3470 * coretypes.h (class rtx_sequence): Add forward declaration.
3471 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3472 invariant: GET_CODE (X) == SEQUENCE.
3473 (is_a_helper <rtx_sequence *>::test): New.
3474 (is_a_helper <const rtx_sequence *>::test): New.
3475 (rtx_sequence::len): New.
3476 (rtx_sequence::element): New.
3477 (rtx_sequence::insn): New.
3479 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3481 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3483 (alloc_INSN_LIST): Strengthen return type from rtx to
3485 (copy_INSN_LIST): Likewise for return type and param.
3486 (concat_INSN_LIST): Likewise for both params and return type.
3487 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3488 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3489 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3490 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3492 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3493 "implicit_sets", "control_uses", "clobbers" from rtx to
3495 (struct deps_desc): Likewise for fields "pending_read_insns",
3496 "pending_write_insns", "pending_jump_insns",
3497 "last_pending_memory_flush", "last_function_call",
3498 "last_function_call_may_noreturn", "sched_before_next_call",
3499 "sched_before_next_jump".
3500 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3501 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3503 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3504 from rtx to rtx_insn_list *.
3505 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3508 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3509 to rtx_insn_list **.
3510 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3512 (queue_insn): Likewise for local "link".
3513 (struct haifa_saved_data): Strengthen field "insn_queue" from
3514 rtx * to rtx_insn_list **.
3515 (save_backtrack_point): Update allocation of save->insn_queue to
3516 reflect the strengthening of elements from rtx to rtx_insn_list *.
3517 (queue_to_ready): Strengthen local "link" from rtx to
3518 rtx_insn_list *; use methods "next" and "insn" when traversing the
3520 (early_queue_to_ready): Likewise for locals "link", "next_link",
3522 (schedule_block): Update allocation of insn_queue to reflect the
3523 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3524 local "link" from rtx to rtx_insn_list *, and use methods when
3526 (add_to_speculative_block): Strengthen locals "twins" and
3527 "next_node" from rtx to rtx_insn_list *, and use methods when
3528 working with them. Strengthen local "twin" from rtx to
3529 rtx_insn *, eliminating a checked cast.
3530 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3531 from rtx to rtx_insn_list *, and use methods when working with
3534 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3535 from rtx to rtx_insn_list *, adding a checked cast.
3536 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3538 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3539 "newlink" from rtx to rtx_insn_list *. Strengthen local
3540 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3541 from rtx to rtx_insn *.
3542 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3543 from rtx to rtx_insn_list *. Use methods of the latter class.
3544 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3545 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3546 (remove_free_INSN_LIST_node): Strengthen return type and local
3547 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3548 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3549 rtx_insn_list *, using "insn" method.
3551 * sched-deps.c (add_dependence_list): Strengthen param "list"
3552 from rtx to rtx_insn_list *, and use methods when working with it.
3553 (add_dependence_list_and_free): Strengthen param "listp" from
3554 rtx * to rtx_insn_list **.
3555 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3556 to rtx_insn_list **, and use methods when working with *listp.
3557 (remove_from_both_dependence_lists): Strengthen param "listp" from
3558 rtx * to rtx_insn_list **
3559 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3560 to rtx_insn_list **. Eliminate local "link", in favor of two new
3561 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3563 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3564 by introducing local "cond_deps".
3565 (remove_from_deps): Strengthen param "insn" from rtx to
3568 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3569 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3570 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3571 Use methods of rtx_insn_list.
3573 * store-motion.c (struct st_expr): Strengthen fields
3574 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3575 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3577 (find_moveable_store): Split out "tmp" into multiple more-tightly
3578 scoped locals. Use methods of rtx_insn_list *.
3579 (compute_store_table): Strengthen local "tmp" from rtx to
3580 rtx_insn *. Use methods of rtx_insn_list *.
3582 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3584 * coretypes.h (class rtx_insn_list): Add forward declaration.
3585 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3586 (is_a_helper <rtx_insn_list *>::test): New.
3587 (rtx_insn_list::next): New.
3588 (rtx_insn_list::insn): New.
3589 (gen_rtx_INSN_LIST): Add prototype.
3590 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3591 * gengenrtl.c (special_rtx): Add INSN_LIST.
3593 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3595 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3596 "prev" from rtx to rtx_insn *.
3598 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3600 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3601 functions. Require merely an rtx for now, not an rtx_insn *.
3602 (BLOCK_FOR_INSN): Likewise.
3603 (INSN_LOCATION): Likewise.
3604 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3606 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3608 * rtl.h (PATTERN): Convert this macro into a pair of inline
3609 functions, for now, requiring const_rtx and rtx.
3611 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3613 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3615 (final_postscan_insn): Likewise.
3616 (adjust_cost): Likewise.
3617 (adjust_priority): Likewise.
3618 (variable_issue): Likewise.
3619 (macro_fusion_pair_p): Likewise.
3620 (dfa_post_cycle_insn): Likewise.
3621 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3622 (first_cycle_multipass_issue): Likewise.
3623 (dfa_new_cycle): Likewise.
3624 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3625 (speculate_insn): Likewise for param "insn".
3626 (gen_spec_check): Likewise for params "insn" and "label".
3627 (get_insn_spec_ds): Likewise for param "insn".
3628 (get_insn_checked_ds): Likewise.
3629 (dispatch_do): Likewise.
3630 (dispatch): Likewise.
3631 (cannot_copy_insn_p): Likewise.
3632 (invalid_within_doloop): Likewise.
3633 (legitimate_combined_insn): Likewise.
3637 * doc/tm.texi: Automatically updated to reflect changes to
3640 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3642 (schedule_block): Likewise.
3643 (sched_init): Likewise.
3644 (sched_speculate_insn): Strengthen param "insn" from rtx to
3646 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3648 * hooks.c (hook_bool_rtx_true): Rename to...
3649 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3651 (hook_constcharptr_const_rtx_null): Rename to...
3652 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3653 first param from const_rtx to const rtx_insn *.
3654 (hook_bool_rtx_int_false): Rename to...
3655 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3656 param from rtx to rtx_insn *.
3657 (hook_void_rtx_int): Rename to...
3658 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3661 * hooks.h (hook_bool_rtx_true): Rename to...
3662 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3664 (hook_bool_rtx_int_false): Rename to...
3665 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3666 param from rtx to rtx_insn *.
3667 (hook_void_rtx_int): Rename to...
3668 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3670 (hook_constcharptr_const_rtx_null): Rename to...
3671 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3672 first param from const_rtx to const rtx_insn *.
3674 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3675 and local "prev" from rtx to rtx_insn *.
3677 * sched-int.h (sched_speculate_insn): Strengthen first param from
3680 * sel-sched.c (create_speculation_check): Likewise for local "label".
3681 * targhooks.c (default_invalid_within_doloop): Strengthen param
3682 "insn" from const_rtx to const rtx_insn *.
3683 * targhooks.h (default_invalid_within_doloop): Strengthen param
3684 from const_rtx to const rtx_insn *.
3686 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3687 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3689 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3691 (arc_invalid_within_doloop): Likewise, with const.
3693 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3694 (arm_cannot_copy_insn_p): Likewise for param "insn".
3695 (arm_unwind_emit): Likewise.
3697 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3700 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3701 (c6x_variable_issue): Likewise. Removed now-redundant checked
3703 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3705 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3706 Likewise for param "insn".
3707 (epiphany_mode_after): Likewise.
3708 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3709 params "insn", "dep_insn".
3710 (epiphany_mode_needed): Likewise for param "insn".
3711 (epiphany_mode_after): Likewise.
3713 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3714 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3715 (ix86_avx_u128_mode_needed): Likewise.
3716 (ix86_i387_mode_needed): Likewise.
3717 (ix86_mode_needed): Likewise.
3718 (ix86_avx_u128_mode_after): Likewise.
3719 (ix86_mode_after): Likewise.
3720 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3721 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3722 (ix86_adjust_priority): Likewise for param "insn".
3723 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3724 (do_dispatch): Likewise.
3725 (has_dispatch): Likewise.
3726 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3728 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3729 reflect renaming of default hook implementation from
3730 hook_constcharptr_const_rtx_null to
3731 hook_constcharptr_const_rtx_insn_null.
3732 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3734 (ia64_variable_issue): Likewise for param "insn".
3735 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3736 (ia64_dfa_new_cycle): Likewise.
3737 (ia64_get_insn_spec_ds): Likewise.
3738 (ia64_get_insn_checked_ds): Likewise.
3739 (ia64_speculate_insn): Likewise.
3740 (ia64_gen_spec_check): Likewise for params "insn", "label".
3741 (ia64_asm_unwind_emit): Likewise for param "insn".
3743 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3745 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3747 (m68k_sched_variable_issue): Likewise for param "insn".
3749 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3752 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3753 Likewise for params "insn", "dep".
3755 * config/mips/mips.c (mips_adjust_cost): Likewise.
3756 (mips_variable_issue): Likewise for param "insn".
3757 (mips_final_postscan_insn): Likewise.
3759 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3760 for params "insn", "dep".
3762 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3764 (pa_adjust_priority): Likewise for param "insn".
3766 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3767 Likewise for params "insn", "dep_insn".
3769 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3771 (rs6000_variable_issue): Likewise.
3772 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3773 (rs6000_debug_adjust_cost): Likewise.
3774 (rs6000_adjust_priority): Likewise for param "insn".
3775 (rs6000_use_sched_lookahead_guard): Likewise.
3776 (get_next_active_insn): Likewise for return type and both params.
3777 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3778 and locals "insn", "next_insn".
3779 (pad_groups): Likewise.
3781 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3783 (s390_cannot_copy_insn_p): Likewise.
3784 (s390_sched_variable_issue): Likewise for third param, eliminating
3786 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3787 default hook implementation from hook_constcharptr_const_rtx_null
3788 to hook_constcharptr_const_rtx_insn_null.
3790 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3791 from rtx to rtx_insn *.
3792 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3793 (sh_variable_issue): Likewise for param "insn".
3794 (sh_dfa_new_cycle): Likewise.
3795 (sh_mode_needed): Likewise.
3796 (sh_mode_after): Likewise.
3798 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3799 params "insn", "dep_insn".
3800 (hypersparc_adjust_cost): Likewise.
3801 (sparc_adjust_cost): Likewise.
3803 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3804 param, eliminated checked cast.
3805 (spu_sched_adjust_cost): Likewise for first and third params.
3807 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3808 params "insn" and "dep_insn" from rtx to rtx_insn *.
3810 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3812 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3814 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3815 (set_is_load_p): ...this, updating to work on a SET pattern rather
3817 (is_store_insn): Rename to...
3818 (set_is_store_p): ...this, updating to work on a SET pattern
3819 rather than an insn.
3820 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3821 top of function to where it is needed. Rewrite the bogus
3822 condition that checks for "insn" and "dep" being PARALLEL to
3823 instead use single_set, introducing locals "insn_set" and
3824 "dep_set". Given that we only ever returned "cost" for a non-pair
3825 of SETs, bail out early if we don't have a pair of SET.
3826 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3827 use the new locals "insn_set" and "dep_set", and update calls to
3828 is_load_insn and is_store_insn to be calls to set_is_load_p and
3831 2014-08-27 Guozhi Wei <carrot@google.com>
3834 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3835 amount before using it.
3837 2014-08-27 Richard Biener <rguenther@suse.de>
3839 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3840 get_maxval_strlen inside a more useful API.
3841 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3842 (gimple_fold_builtin): ... caller.
3843 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3844 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3845 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3846 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3847 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3848 gimple_fold_builtin_sprintf): Adjust to compute maxval
3851 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3854 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3856 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3857 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3858 Anna Tikhonova <anna.tikhonova@intel.com>
3859 Ilya Tocar <ilya.tocar@intel.com>
3860 Andrey Turetskiy <andrey.turetskiy@intel.com>
3861 Ilya Verbin <ilya.verbin@intel.com>
3862 Kirill Yukhin <kirill.yukhin@intel.com>
3863 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3865 * config/i386/sse.md
3866 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3867 Use `concat_tg_mode' attribute to determine asm register size.
3869 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3871 Anna Tikhonova <anna.tikhonova@intel.com>
3872 Ilya Tocar <ilya.tocar@intel.com>
3873 Andrey Turetskiy <andrey.turetskiy@intel.com>
3874 Ilya Verbin <ilya.verbin@intel.com>
3875 Kirill Yukhin <kirill.yukhin@intel.com>
3876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3878 * config/i386/sse.md
3879 (define_mode_iterator VI48_AVX512VL): New.
3880 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3881 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3882 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3883 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3884 with VI1): Change mode iterator.
3885 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3886 with VI_ULOADSTORE_BW_AVX512VL): New.
3887 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3888 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3889 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3890 with VI1): Change mode iterator.
3891 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3892 with VI_ULOADSTORE_BW_AVX512VL): New.
3893 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3894 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3895 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3896 with VI1): Change mode iterator.
3897 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3898 with VI_ULOADSTORE_BW_AVX512VL): New.
3899 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3900 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3901 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3902 (define_insn "<avx512>_storedqu<mode>_mask" with
3903 VI48_AVX512VL): New.
3904 (define_insn "<avx512>_storedqu<mode>_mask" with
3905 VI12_AVX512VL): Ditto.
3907 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3908 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3909 Anna Tikhonova <anna.tikhonova@intel.com>
3910 Ilya Tocar <ilya.tocar@intel.com>
3911 Andrey Turetskiy <andrey.turetskiy@intel.com>
3912 Ilya Verbin <ilya.verbin@intel.com>
3913 Kirill Yukhin <kirill.yukhin@intel.com>
3914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3916 * config/i386/sse.md
3917 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3918 (define_mode_iterator VI48_AVX512BW): New.
3919 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3920 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3921 with VI48_AVX2_48_AVX512F): New.
3922 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3923 with VI2_AVX512VL): Ditto.
3925 2014-08-27 Richard Biener <rguenther@suse.de>
3928 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3929 (fold_builtin_3): Do not fold strcat_chk here.
3930 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3932 (gimple_fold_builtin): Fold strcat_chk here.
3934 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3936 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3937 * dwarf2out.c (dwarf2out_decl): Make static.
3939 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3941 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3943 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3945 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3946 from rtx to rtx_insn *.
3947 (cselib_lookup_from_insn): Likewise for final param.
3948 (cselib_subst_to_values_from_insn): Likewise.
3949 (cselib_add_permanent_equiv): Likewise.
3951 * cselib.c (cselib_current_insn): Likewise for this variable.
3952 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3953 (cselib_lookup_from_insn): Likewise.
3954 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3955 "save_cselib_current_insn".
3956 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3958 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3959 from rtx to rtx_insn *.
3961 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3963 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3966 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3968 * df.h (df_dump_insn_problem_function): Strengthen first param of
3969 this callback from const_rtx to const rtx_insn *.
3970 (struct df_insn_info): Strengthen field "insn" from rtx to
3972 (DF_REF_INSN): Eliminate this function, reinstating the older
3974 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3975 (df_reg_defined): Likewise.
3976 (df_find_use): Likewise.
3977 (df_reg_used): Likewise.
3978 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3980 (df_dump_insn_bottom): Likewise.
3981 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3982 (df_insn_debug_regno): Likewise.
3983 (debug_df_insn): Likewise.
3984 (df_rd_simulate_one_insn): Likewise for param 2.
3985 (df_word_lr_simulate_defs): Likewise for param 1.
3986 (df_word_lr_simulate_uses): Likewise.
3987 (df_md_simulate_one_insn): Likewise for param 2.
3988 (df_simulate_find_noclobber_defs): Likewise for param 1.
3989 (df_simulate_find_defs): Likewise.
3990 (df_simulate_defs): Likewise.
3991 (df_simulate_uses): Likewise.
3992 (df_simulate_one_insn_backwards): Likewise for param 2.
3993 (df_simulate_one_insn_forwards): Likewise.
3994 (df_uses_create): Likewise for param 2.
3995 (df_insn_create_insn_record): Likewise for param 1.
3996 (df_insn_delete): Likewise.
3997 (df_insn_rescan): Likewise.
3998 (df_insn_rescan_debug_internal): Likewise.
3999 (df_insn_change_bb): Likewise.
4000 (df_notes_rescan): Likewise.
4001 * rtl.h (remove_death): Likewise for param 2.
4002 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4004 * sched-int.h (reemit_notes): Strengthen param from rtx to
4006 * valtrack.h (propagate_for_debug): Likewise for param 1.
4008 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4009 local "tmp_rtx" from const_rtx to const rtx_insn *.
4010 * combine.c (remove_death): Strengthen param "insn" from rtx to
4012 (move_deaths): Likewise for local "where_dead".
4013 * cse.c (delete_trivially_dead_insns): Introduce local
4014 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4015 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4017 (df_reg_defined): Likewise.
4018 (df_find_use): Likewise.
4019 (df_reg_used): Likewise.
4020 (df_dump_insn_problem_data): Strengthen param "insn" from
4021 const_rtx to const rtx_insn *.
4022 (df_dump_insn_top): Likewise.
4023 (df_dump_insn_bottom): Likewise.
4024 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4025 (df_insn_debug_regno): Likewise.
4026 (debug_df_insn): Likewise.
4027 (DF_REF_INSN): Delete.
4028 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4029 from rtx to rtx_insn *.
4030 (df_chain_insn_top_dump): Strengthen param "insn" from
4031 const_rtx to const rtx_insn *.
4032 (df_chain_insn_bottom_dump): Likewise.
4033 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4035 (df_word_lr_simulate_uses): Likewise.
4036 (df_print_note): Likewise.
4037 (df_remove_dead_and_unused_notes): Likewise.
4038 (df_set_unused_notes_for_mw): Likewise.
4039 (df_set_dead_notes_for_mw): Likewise.
4040 (df_create_unused_note): Likewise.
4041 (df_simulate_find_defs): Likewise.
4042 (df_simulate_find_uses): Likewise.
4043 (df_simulate_find_noclobber_defs): Likewise.
4044 (df_simulate_defs): Likewise.
4045 (df_simulate_uses): Likewise.
4046 (df_simulate_one_insn_backwards): Likewise.
4047 (df_simulate_one_insn_forwards): Likewise.
4048 (df_md_simulate_one_insn): Likewise.
4049 * df-scan.c (df_uses_create): Likewise.
4050 (df_insn_create_insn_record): Likewise.
4051 (df_insn_delete): Likewise.
4052 (df_insn_rescan): Likewise.
4053 (df_insn_rescan_debug_internal): Likewise.
4054 (df_insn_change_bb): Likewise.
4055 (df_notes_rescan): Likewise.
4056 (df_refs_add_to_chains): Likewise.
4057 (df_insn_refs_verify): Likewise.
4058 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4059 when invoking df_insn_delete.
4060 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4061 (set_unique_reg_note): Add checked cast.
4062 * final.c (cleanup_subreg_operands): Likewise.
4063 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4064 "insn" from rtx to rtx_insn *.
4065 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4066 "last" from rtx to rtx_insn *.
4067 * ira-emit.c (change_regs_in_insn): New function.
4068 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4069 Invoke change_regs_in_insn rather than change_regs.
4070 * ira.c (update_equiv_regs): Strengthen locals "insn",
4071 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4072 for_each_rtx_in_insn rather than for_each_rtx.
4073 * recog.c (confirm_change_group): Add checked casts.
4074 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4076 (peep2_fill_buffer): Add checked cast.
4077 * rtlanal.c (remove_note): Likewise.
4078 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4079 locals "next" "end" from rtx to rtx_insn *.
4081 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4083 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4085 (struct reg_use_data): Likewise for field "insn".
4086 (insn_cost): Likewise for param.
4087 (real_insn_for_shadow): Likewise for return type and param.
4088 (increase_insn_priority): Likewise for param 1.
4089 (debug_dependencies): Likewise for both params.
4091 * haifa-sched.c (insn_delay): Likewise for param "insn".
4092 (real_insn_for_shadow): Likewise for return type and param "insn".
4093 (update_insn_after_change): Likewise for param "insn".
4094 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4096 (insn_cost): Likewise for param "insn".
4097 (increase_insn_priority): Likewise.
4098 (calculate_reg_deaths): Likewise.
4099 (setup_insn_reg_pressure_info): Likewise.
4100 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4101 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4102 (model_recompute): Likewise.
4103 (must_restore_pattern_p): Likewise for param "next".
4104 (model_excess_cost): Likewise for param "insn".
4105 (queue_remove): Likewise.
4106 (adjust_priority): Likewise for param "prev".
4107 (update_register_pressure): Likewise for param "insn".
4108 (setup_insn_max_reg_pressure): Likewise for local "insn".
4109 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4110 (model_add_to_schedule): Likewise.
4111 (model_reset_queue_indices): Likewise for local "insn".
4112 (unschedule_insns_until): Strengthen local "recompute_vec" from
4113 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4114 "con" from rtx to rtx_insn *.
4115 (restore_last_backtrack_point): Likewise for both locals "x". Add
4117 (estimate_insn_tick): Likewise for param "insn".
4118 (commit_schedule): Likewise for params "prev_head", "tail" and
4120 (verify_shadows): Likewise for locals "i1", "i2".
4121 (dump_insn_stream): Likewise for params "head", "tail" and locals
4122 "next_tail", "insn".
4123 (schedule_block): Likewise for locals "insn", "x". Add a checked
4125 (fix_inter_tick): Likewise for params "head", "tail".
4126 (create_check_block_twin): Likewise for local "jump".
4127 (haifa_change_pattern): Likewise for param "insn".
4128 (haifa_speculate_insn): Likewise.
4129 (dump_new_block_header): Likewise for params "head", "tail".
4130 (fix_jump_move): Likewise for param "jump".
4131 (move_block_after_check): Likewise.
4132 (sched_init_insn_luid): Likewise for param "insn".
4133 (sched_init_luids): Likewise for local "insn".
4134 (insn_luid): Likewise for param "insn".
4135 (init_h_i_d): Likewise.
4136 (haifa_init_h_i_d): Likewise for local "insn".
4137 (haifa_init_insn): Likewise for param "insn".
4138 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4140 (create_insn_reg_use): Likewise for param "insn".
4141 (setup_insn_reg_uses): Likewise. Add a checked cast.
4142 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4143 "tail" from rtx to rtx_insn *.
4144 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4145 "insn", "next_tail".
4147 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4149 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4150 from rtx to rtx_insn *.
4151 (model_add_to_schedule): Likewise for locals "start", "end",
4154 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4156 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4158 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4159 "to" and locals "insn", "next", "copy". Remove now-redundant
4162 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4164 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4165 rtx_insn * and param 4 from rtx * to rtx_insn **.
4166 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4167 param 2 from rtx * to rtx_insn **.
4169 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4170 rtx_insn * and final param from rtx * to rtx_insn **.
4172 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4173 from rtx to rtx_insn *.
4174 (try_head_merge_bb): Likewise for both locals named "move_upto".
4175 * df-problems.c (can_move_insns_across): Likewise for params
4176 "from", "to", "across_from", "across_to" and locals "insn",
4177 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4179 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4180 from rtx to rtx_insn *.
4181 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4182 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4183 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4185 (noce_try_abs): Likewise.
4186 (noce_get_condition): Likewise for param "jump". Strengthen param
4187 "earliest" from rtx * to rtx_insn **.
4188 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4190 (find_cond_trap): Likewise.
4191 (dead_or_predicable): Likewise for local "earliest".
4192 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4194 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4195 and local "prev". Strengthen param "earliest" from rtx * to
4197 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4198 Strengthen param "earliest" from rtx * to rtx_insn **.
4200 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4202 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4203 "to" and local "insn" from rtx to rtx_insn *.
4205 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4207 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4208 from rtx to rtx_insn *.
4209 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4210 (code_motion_path_driver): Likewise for local "last_insn".
4211 (simplify_changed_insns): Likewise for local "insn".
4213 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4215 * rtl.h (push_to_sequence): Strengthen param from rtx to
4217 (push_to_sequence2): Likewise for both params.
4218 (delete_insns_since): Likewise for param.
4219 (reorder_insns_nobb): Likewise for all three params.
4220 (set_new_first_and_last_insn): Likewise for both params.
4222 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4223 rtx_insn *. Remove now-redundant cast.
4224 (set_last_insn): Likewise.
4226 * builtins.c (expand_builtin_return): Strengthen local
4227 "call_fusage" from rtx to rtx_insn *.
4228 * cfgrtl.c (create_basic_block_structure): Likewise for local
4230 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4231 "first", "last" and local "insn".
4232 (delete_insns_since): Likewise for param "from".
4233 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4235 (push_to_sequence): Likewise for param "first" and local "last".
4236 (push_to_sequence2): Likewise for params "first" and "last".
4237 * lra.c (emit_add3_insn): Likewise for local "last".
4238 (lra_emit_add): Likewise.
4239 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4241 (process_address_1): Likewise for locals "insn", last".
4242 * modulo-sched.c (ps_first_note): Likewise for return type.
4243 * optabs.c (expand_binop_directly): Likewise for param "last".
4245 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4247 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4249 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4251 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4253 * function.h (struct sequence_stack): Strengthen fields "first"
4254 and "last" from rtx to rtx_insn *.
4255 (struct emit_status): Likewise for fields "x_first_insn" and
4258 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4259 (set_first_insn): Add checked cast.
4260 (get_last_insn): Remove now-redundant checked cast.
4261 (set_last_insn): Add checked cast.
4263 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4264 "saved_first" and "saved_last" from rtx to rtx_insn *.
4266 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4268 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4269 (unlink_insn_chain): Strengthen both params from rtx to
4272 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4274 (unlink_insn_chain): Likewise for params "first" and "last".
4275 Remove now-redundant checked cast.
4276 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4277 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4279 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4281 (add_insn): Likewise for param "insn" and local "prev".
4282 (add_insn_after_nobb): Likewise for both params and local "next".
4283 (add_insn_before_nobb): Likewise for both params and local "prev".
4284 (add_insn_after): Rename param "after" to "uncast_after",
4285 introducing local "after" with another checked cast.
4286 (add_insn_before): Rename params "insn" and "before", giving them
4287 "uncast_" prefixes, adding the old names back using checked casts.
4288 (emit_note_after): Likewise for param "after".
4289 (emit_note_before): Likewise for param "before".
4290 (emit_label): Add a checked cast.
4292 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4294 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4295 "insn" from rtx to rtx_insn *.
4297 * cselib.c (cselib_record_sets_hook): Likewise.
4299 * var-tracking.c (add_with_sets): Likewise, renaming back from
4300 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4303 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4305 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4306 and "header_" from rtx to rtx_insn *.
4307 (struct basic_block_d): Likewise for field "head_" within "x"
4308 field of union basic_block_il_dependent.
4309 (BB_HEAD): Drop function...
4310 (SET_BB_HEAD): ...and this function in favor of...
4311 (BB_HEAD): ...reinstate macro.
4312 (BB_END): Drop function...
4313 (SET_BB_END): ...and this function in favor of...
4314 (BB_END): ...reinstate macro.
4315 (BB_HEADER): Drop function...
4316 (SET_BB_HEADER): ...and this function in favor of...
4317 (BB_HEADER): ...reinstate macro.
4319 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4320 (fix_crossing_unconditional_branches): Likewise.
4321 * caller-save.c (save_call_clobbered_regs): Likewise.
4322 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4323 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4324 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4325 (merge_blocks_move_successor_nojumps): Likewise.
4326 (outgoing_edges_match): Update use of for_each_rtx to
4327 for_each_rtx_in_insn.
4328 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4329 (expand_gimple_cond): Likewise.
4330 (expand_gimple_tailcall): Likewise.
4331 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4333 (construct_exit_block): Drop use of SET_BB_END.
4334 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4336 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4337 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4338 SET_BB_HEAD and SET_BB_END.
4339 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4341 (rtl_delete_block): Drop use of SET_BB_HEAD.
4342 (rtl_split_block): Drop use of SET_BB_END.
4343 (emit_nop_for_unique_locus_between): Likewise.
4344 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4345 (block_label): Drop use of SET_BB_HEAD.
4346 (fixup_abnormal_edges): Drop use of SET_BB_END.
4347 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4348 (relink_block_chain): Likewise.
4349 (fixup_reorder_chain): Drop use of SET_BB_END.
4350 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4351 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4352 rtx_insn **. Drop use of SET_BB_HEADER.
4353 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4355 (BB_HEAD): Delete this function.
4356 (SET_BB_HEAD): Likewise.
4358 (SET_BB_END): Likewise.
4359 (BB_HEADER): Likewise.
4360 (SET_BB_HEADER): Likewise.
4361 * emit-rtl.c (add_insn_after): Rename param "insn" to
4362 "uncast_insn", adding a new local "insn" and a checked cast to
4363 rtx_insn *. Drop use of SET_BB_END.
4364 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4365 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4366 (reorder_insns): Drop use of SET_BB_END.
4367 (emit_insn_after_1): Strengthen param "first" and locals "last",
4368 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4369 (emit_pattern_after_noloc): Add checked cast.
4370 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4371 (restore_other_notes): Likewise.
4372 (move_insn): Likewise.
4373 (sched_extend_bb): Likewise.
4374 (fix_jump_move): Likewise.
4375 * ifcvt.c (noce_process_if_block): Likewise.
4376 (dead_or_predicable): Likewise.
4377 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4378 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4379 * sel-sched-ir.c (sel_move_insn): Likewise.
4380 * sel-sched.c (move_nop_to_previous_block): Likewise.
4382 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4384 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4386 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4388 * basic-block.h (create_basic_block_structure): Strengthen params
4389 1 "head" and 2 "end" from rtx to rtx_insn *.
4390 * cfgrtl.c (create_basic_block_structure): Likewise.
4391 (rtl_create_basic_block): Update casts from void * to rtx to
4392 rtx_insn *, so that we can pass them as rtx_insn * to
4393 create_basic_block_structure.
4394 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4396 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4398 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4400 (check_for_inc_dec): Strengthen param "insn" from rtx to
4403 * cselib.h (cselib_process_insn): Likewise.
4405 * cselib.c (cselib_record_sets): Likewise.
4406 (cselib_process_insn): Likewise.
4408 * dse.c (struct insn_info): Likewise for field "insn".
4409 (check_for_inc_dec_1): Likewise for local "insn".
4410 (check_for_inc_dec): Likewise for param "insn".
4411 (scan_insn): Likewise.
4412 (dse_step1): Likewise for local "insn".
4414 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4415 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4417 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4419 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4420 from rtx to rtx_insn *.
4421 (DEP_PRO): Delete this function and...
4422 (SET_DEP_PRO): ...this function in favor of...
4423 (DEP_PRO): ...reinstate this macro.
4424 (DEP_CON): Delete this function and...
4425 (SET_DEP_CON): ...this function in favor of...
4426 (DEP_CON): ...reinstate this old macro.
4427 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4428 (init_dep): Likewise.
4429 (set_priorities): Likewise for both params.
4430 (sd_copy_back_deps): Likewise for params 1 and 2.
4432 * haifa-sched.c (priority): Likewise for param "insn" and local
4434 (set_priorities): Likewise for params "head" and "tail" and local
4436 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4438 (add_to_speculative_block): Add a checked cast.
4439 (create_check_block_twin): Drop use of SET_DEP_CON.
4440 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4443 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4444 Drop use of SET_DEP_PRO
4445 (init_dep): Strengthen params "pro" and "con" from rtx to
4447 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4451 (SET_DEP_PRO): Delete.
4452 (SET_DEP_CON): Delete.
4454 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4456 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4457 from rtx to rtx_insn *.
4458 (VINSN_INSN_RTX): Eliminate rvalue function and...
4459 (SET_VINSN_INSN): ...lvalue function in favor of...
4460 (VINSN_INSN_RTX): reinstate this old macro.
4462 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4463 in favor of VINSN_INSN_RTX.
4464 (VINSN_INSN_RTX): Delete this function.
4465 (SET_VINSN_INSN_RTX): Likewise.
4467 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4469 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4470 (BND_TO): Delete this function and...
4471 (SET_BND_TO): ...this functions in favor of...
4472 (BND_TO): ...reinstating this macro.
4473 (struct _fence): Strengthen field "executing_insns" from
4474 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4475 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4476 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4477 and param "insn" from rtx to insn_t.
4478 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4481 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4483 (rtx_vec_t): Likewise.
4484 (struct sched_deps_info_def): Strengthen param of "start_insn"
4485 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4486 "note_mem_dep" callback and first param of "note_dep" callback.
4488 * haifa-sched.c (add_to_speculative_block): Strengthen param
4489 "insn" from rtx to rtx_insn *.
4490 (clear_priorities): Likewise.
4491 (calc_priorities): Likewise for local "insn".
4493 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4494 Remove redundant checked cast.
4495 (haifa_note_mem_dep): Likewise for param "pending_insn".
4496 (haifa_note_dep): Likewise for param "elem".
4497 (note_mem_dep): Likewise for param "e".
4498 (sched_analyze_1): Add checked casts.
4499 (sched_analyze_2): Likewise.
4501 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4502 from rtx to rtx_insn *.
4503 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4504 from vec<rtx> * to vec<rtx_insn *> *.
4506 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4508 (flist_add): Strengthen param "executing_insns" from
4509 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4510 (advance_deps_context): Remove now-redundant checked cast.
4511 (init_fences): Replace uses of NULL_RTX with NULL.
4512 (merge_fences): Strengthen params "last_scheduled_insn" and
4513 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4514 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4515 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4516 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4517 an instruction, rather than doing double-duty as a pattern.
4518 (return_nop_to_pool): Update for change of insn_t.
4519 (deps_init_id): Remove now-redundant checked cast.
4520 (struct sched_scan_info_def): Strengthen param of "init_insn"
4521 callback from rtx to insn_t.
4522 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4523 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4525 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4526 "end" from rtx to rtx_insn *.
4527 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4528 (rtx insn_rtx, bool force_unique_p)
4529 (BND_TO): Delete function.
4530 (SET_BND_TO): Delete function.
4532 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4534 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4535 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4537 (undo_transformations): Likewise for param "insn".
4538 (update_liveness_on_insn): Likewise.
4539 (compute_live_below_insn): Likewise for param "insn" and local
4541 (update_data_sets): Likewise for param "insn".
4542 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4543 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4544 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4546 (move_cond_jump): Likewise for param "insn".
4547 (move_cond_jump): Drop use of SET_BND_TO.
4548 (compute_av_set_on_boundaries): Likewise.
4549 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4550 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4551 from rtx to rtx_insn *.
4552 (maybe_emit_renaming_copy): Likewise for param "insn".
4553 (maybe_emit_speculative_check): Likewise.
4554 (handle_emitting_transformations): Likewise.
4555 (remove_insn_from_stream): Likewise.
4556 (code_motion_process_successors): Strengthen local "succ" from rtx
4559 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4561 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4562 ilist_t, not _xlist_t;
4563 (ILIST_INSN): Define in terms of new union field "insn".
4564 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4566 (struct _list_node): Add new field "insn" to the union, of type
4568 (ilist_add): Replace macro with an inline function, requiring an
4570 (ilist_remove): Define this macro directly in terms of
4571 _list_remove, rather than indirectly via _xlist_remove.
4572 (ilist_clear): Likewise, in terms of _list_clear rather than
4574 (ilist_is_in_p): Replace macro with an inline function, requiring
4576 (_list_iter_cond_insn): New function.
4577 (ilist_iter_remove): Define this macro directly in terms of
4578 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4579 (ilist_iterator): Define directly in terms of _list_iterator
4580 rather than indirectly through _xlist_iterator.
4581 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4582 than in terms of _FOR_EACH_X.
4583 (FOR_EACH_INSN_1): Likewise.
4585 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4589 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4590 DECL_HARD_REGISTER and return for invalid register specifications.
4591 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4592 DECL_HARD_REGISTER, call expand_one_error_var.
4593 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4594 CC_REGNUM with non-MODE_CC modes.
4595 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4597 2014-08-26 Marek Polacek <polacek@redhat.com>
4600 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4602 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4604 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4605 qi cost; add di cost.
4606 (cortexa57_addrcost_table): Likewise.
4608 2014-08-26 Marek Polacek <polacek@redhat.com>
4611 * expr.c (is_aligning_offset): Remove logical not.
4613 2014-08-26 Marek Polacek <polacek@redhat.com>
4616 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4617 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4619 2014-08-26 Richard Biener <rguenther@suse.de>
4621 PR tree-optimization/62175
4622 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4623 expand possibly trapping operations.
4625 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4627 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4628 "insn" from rtx to rtx_insn *.
4629 (permute_load): Likewise for param "insn".
4630 (permute_store): Likewise.
4631 (handle_special_swappables): Likewise for local "insn".
4632 (replace_swap_with_copy): Likewise for locals "insn" and
4634 (rs6000_analyze_swaps): Likewise for local "insn".
4636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4638 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4641 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4643 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4644 "note_list" from rtx to rtx_insn *.
4645 (BB_NOTE_LIST): Replace this function and...
4646 (SET_BB_NOTE_LIST): ...this function with...
4647 (BB_NOTE_LIST): ...the former macro implementation.
4649 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4650 local "from_start" from rtx to rtx_insn *. Strengthen param
4651 "to_endp" from rtx * to rtx_insn **.
4653 * haifa-sched.c (concat_note_lists): Likewise.
4654 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4656 (sel_restore_notes): Likewise.
4657 (move_bb_info): Likewise.
4658 (BB_NOTE_LIST): Delete this function.
4659 (SET_BB_NOTE_LIST): Delete this function.
4660 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4661 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4663 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4665 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4666 from rtx * to rtx_insn **.
4667 (reorder2): Likewise.
4668 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4669 from rtx to rtx_insn *.
4671 * doc/tm.texi: Update mechanically for above change to target.def.
4673 * sched-int.h (note_list): Strengthen this variable from rtx to
4675 (remove_notes): Likewise for both params.
4676 (restore_other_notes): Likewise for return type and first param.
4677 (struct ready_list): Strengthen field "vec" from rtx * to
4679 (struct dep_replacement): Strenghten field "insn" from rtx to
4681 (struct deps_desc): Likewise for fields "last_debug_insn",
4683 (struct haifa_sched_info): Likewise for callback field
4684 "can_schedule_ready_p"'s param, for first param of "new_ready"
4685 callback field, for both params of "rank" callback field, for
4686 first field of "print_insn" callback field (with a const), for
4687 both params of "contributes_to_priority" callback, for param
4688 of "insn_finishes_block_p" callback, for fields "prev_head",
4689 "next_tail", "head", "tail", for first param of "add_remove_insn"
4690 callback, for first param of "begin_schedule_ready" callback, for
4691 both params of "begin_move_insn" callback, and for second param
4692 of "advance_target_bb" callback.
4693 (add_dependence): Likewise for params 1 and 2.
4694 (sched_analyze): Likewise for params 2 and 3.
4695 (deps_analyze_insn): Likewise for param 2.
4696 (ready_element): Likewise for return type.
4697 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4698 (try_ready): Strenghten param from rtx to rtx_insn *.
4699 (sched_emit_insn): Likewise for return type.
4700 (record_delay_slot_pair): Likewise for params 1 and 2.
4701 (add_delay_dependencies): Likewise for param.
4702 (contributes_to_priority): Likewise for both params.
4703 (find_modifiable_mems): Likewise.
4705 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4706 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4707 "first_older_only_insn" from rtx to rtx_insn *.
4708 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4711 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4712 "last_scheduled_iter0" from rtx to rtx_insn *.
4713 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4714 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4715 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4716 "insn" from rtx to rtx_insn *.
4717 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4719 (c6x_sched_reorder2): Strengthen param "ready" and locals
4720 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4721 "insn" from rtx to rtx_insn *.
4722 (c6x_variable_issue): Add a checked cast when assigning from insn
4723 to ss.last_scheduled_iter0.
4724 (split_delayed_branch): Strengthen param "insn" and local "i1"
4725 from rtx to rtx_insn *.
4726 (split_delayed_nonbranch): Likewise.
4727 (undo_split_delayed_nonbranch): Likewise for local "insn".
4728 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4729 "entry_after", "end_packet", "head_insn", "tail_insn",
4730 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4731 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4732 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4733 but add a checked cast on loop->start_label. Consolidate calls to
4734 avoid assigning result of gen_spkernel to "insn", now an
4737 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4738 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4740 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4741 rtx_insn **. Strengthen locals "top", "next" from rtx to
4743 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4744 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4745 (add_parameter_dependencies): Strengthen params "call", "head" and
4746 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4747 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4748 (add_dependee_for_func_arg): Likewise for param "arg" and local
4750 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4751 "tail" and locals "insn", "first_arg".
4753 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4754 for params "head", "tail" and locals "insn", "next", "next_tail".
4755 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4756 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4757 "insn", "lowest", "highest" from rtx to rtx_insn *.
4758 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4760 (ia64_sched_reorder2): Likewise.
4762 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4763 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4764 from rtx * to rtx_insn **.
4765 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4767 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4769 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4770 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4773 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4774 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4776 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4777 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4778 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4780 (vr4130_reorder): Likewise.
4781 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4783 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4785 (mips_sched_reorder): Likewise.
4786 (mips_sched_reorder2): Likewise.
4788 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4790 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4791 Strengthen local "tmp" from rtx to rtx_insn *.
4792 (rs6000_sched_reorder2): Likewise.
4794 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4795 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4796 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4797 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4799 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4800 "tmp2" from rtx to rtx_insn *.
4801 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4802 Strengthen local "insn" from rtx to rtx_insn *.
4803 (ready_reorder): Strengthen param "ready" from rtx * to
4804 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4805 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4806 (sh_reorder2): Likewise.
4808 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4809 local "insn" from rtx to rtx_insn *.
4811 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4813 (scheduled_insns): Strengthen this variable from vec<rtx> to
4815 (set_modulo_params): Likewise for locals "i1", "i2".
4816 (record_delay_slot_pair): Likewise for params "i1", "i2".
4817 (add_delay_dependencies): Likewise for param "insn".
4818 (cond_clobbered_p): Likewise.
4819 (recompute_todo_spec): Likewise for local "prev".
4820 (last_scheduled_insn): Likewise for this variable.
4821 (nonscheduled_insns_begin): Likewise.
4822 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4824 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4826 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4827 Strengthen local "insn" from rtx to rtx_insn *.
4828 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4829 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4830 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4831 (ready_remove_first): Likewise for return type and local "t".
4832 (ready_element): Likewise for return type.
4833 (ready_remove): Likewise for return type and local "t".
4834 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4835 (check_clobbered_conditions): Strengthen local "x" from rtx to
4836 rtx_insn *, adding a checked cast.
4837 (schedule_insn): Likewise for param "insn".
4838 (remove_notes): Likewise for params "head", "tail" and locals
4839 "next_tail", "insn", "next".
4840 (struct haifa_saved_data): Likewise for fields
4841 "last_scheduled_insn", "nonscheduled_insns_begin".
4842 (save_backtrack_point): Update for change to field "vec" of
4844 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4846 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4847 from rtx to rtx_insn *
4848 (resolve_dependencies): Strengthen param "insn" from rtx to
4850 (restore_other_notes): Likewise for return type, for param "head"
4851 and local "note_head".
4852 (undo_all_replacements): Likewise for local "insn".
4853 (first_nonscheduled_insn): Likewise for return type and local "insn".
4854 (queue_to_ready): Likewise for local "insn", adding checked casts.
4855 (early_queue_to_ready): Likewise for local "insn".
4856 (debug_ready_list_1): Strengthen local "p" from rtx * to
4858 (move_insn): Strengthen param "insn" and local "note" from rtx to
4860 (insn_finishes_cycle_p): Likewise for param "insn".
4861 (max_issue): Likewise for local "insn".
4862 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4864 (commit_schedule): Strengthen param "prev_head" and local "insn"
4865 from rtx to rtx_insn *
4866 (prune_ready_list): Likewise for local "insn".
4867 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4868 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4869 (set_priorities): Likewise for local "prev_head".
4870 (try_ready): Likewise for param "next".
4871 (fix_tick_ready): Likewise.
4872 (change_queue_index): Likewise.
4873 (sched_extend_ready_list): Update for change to field "vec" of
4875 (generate_recovery_code): Strengthen param "insn" from rtx to
4877 (begin_speculative_block): Likewise.
4878 (create_check_block_twin): Likewise for param "insn" and locals
4879 "label", "check", "twin". Introduce local "check_pat" to avoid
4880 "check" being used as a plain rtx before being used as an insn.
4881 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4882 extracting elements from ready_list.
4883 (sched_remove_insn): Strengthen param "insn" from rtx to
4885 (sched_emit_insn): Likewise for return type.
4886 (ready_remove_first_dispatch): Likewise for return type and local
4889 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4891 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4894 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4895 from rtx to rtx_insn *.
4896 (add_dependence_list): Likewise for param "insn". Add a checked
4898 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4899 to rtx_insn *. Strengthen param "list_p" from rtx * to
4901 (chain_to_prev_insn): Strengthen param "insn" and locals
4902 "prec_nonnote", "i" from rtx to rtx_insn *.
4903 (flush_pending_lists): Likewise for param "insn".
4904 (cur_insn): Likewise for this variable.
4905 (haifa_start_insn): Add a checked cast.
4906 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4907 (sched_analyze_reg): Likewise for param "insn".
4908 (sched_analyze_1): Likewise.
4909 (sched_analyze_2): Likewise. Add checked casts.
4910 (sched_analyze_insn): Likewise. Also for local "prev".
4911 (deps_analyze_insn): Likewise for param "insn".
4912 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4913 (add_dependence_1): Likewise for params "insn", "elem".
4914 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4915 (parse_add_or_inc): Likewise for param "insn".
4916 (find_inc): Likewise for local "inc_cand".
4917 (find_modifiable_mems): Likewise for params "head", "tail" and
4918 locals "insn", "next_tail".
4920 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4921 (begin_schedule_ready): Likewise for param "insn".
4922 (begin_move_insn): Likewise for params "insn" and "last".
4923 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4925 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4926 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4927 (ebb_add_remove_insn): Likewise for param "insn".
4928 (advance_target_bb): Likewise.
4930 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4932 (check_live): Likewise for param "insn".
4933 (init_ready_list): Likewise for local "insn".
4934 (can_schedule_ready_p): Likewise for param "insn".
4935 (begin_schedule_ready): Likewise.
4936 (new_ready): Likewise for param "next".
4937 (rgn_print_insn): Likewise for param "insn".
4938 (rgn_rank): Likewise for params "insn1", "insn2".
4939 (contributes_to_priority): Likewise for params "next", "insn".
4940 (rgn_insn_finishes_block_p): Likewise for param "insn".
4941 (add_branch_dependences): Likewise for params "head", "tail" and
4942 locals "insn", "last".
4943 (rgn_add_remove_insn): Likewise for param "insn".
4944 (advance_target_bb): Likewise.
4946 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4947 const_rtx to const rtx_insn *.
4949 * sel-sched-dump.h (sel_print_insn): Likewise.
4951 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4952 (deps_init_id): Likewise.
4954 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4955 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4960 * output.h (final_start_function): Strengthen param 1 from rtx to
4963 * final.c (final_start_function): Likewise, renaming back from
4964 "uncast_first" to "first", and dropping the checked cast from rtx
4967 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4969 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4970 * final.c (final): Likewise. Rename param back from
4971 "uncast_first" to "first" and eliminate the checked cast from rtx
4974 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4976 * output.h (shorten_branches): Strengthen param from rtx to
4979 * final.c (shorten_branches): Likewise, renaming param back from
4980 "uncast_first" to "first", and dropping the checked cast from rtx
4983 * genattr.c (gen_attr): Likewise when writing out the prototype of
4986 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4988 * sched-int.h (struct haifa_sched_info): Strengthen fields
4989 "prev_head" and "next_tail" from rtx to rtx_insn *.
4991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4993 * rtl.h (rtx_jump_table_data::get_labels): New method.
4994 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4995 with use of the new rtx_jump_table_data::get_labels method.
4996 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4997 to rtx_jump_table_data *. Simplify by using get_labels method.
4998 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4999 a dyn_cast, introducing local "table", using it to replace
5000 label-lookup logic with a get_labels method call.
5001 (patch_jump_insn): Simplify using get_labels method.
5002 * dwarf2cfi.c (create_trace_edges): Likewise.
5003 * rtlanal.c (label_is_jump_target_p): Likewise.
5005 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5007 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5010 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5011 (unshare_all_rtl_again): Likewise, also for local "p".
5013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5015 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5017 * cfgrtl.c (delete_insn_and_edges): Likewise.
5019 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5021 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5022 from rtx to rtx_insn *.
5024 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5026 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5028 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5029 locals "returnjump", "epilogue_end", "insn", "next".
5031 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5032 "returnjump" from rtx * to rtx_insn **.
5033 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5035 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5037 * basic-block.h (struct edge_def). Strengthen "r" within
5038 union edge_def_insns from rtx to rtx_insn *.
5040 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5041 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5043 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5044 from rtx to rtx_insn *.
5045 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5047 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5048 (reg_used_on_edge): Likewise.
5049 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5050 (gt_pch_nx): New overload for rtx_insn *&.
5051 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5052 from rtx to rtx_insn *.
5054 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5056 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5057 from rtx to rtx_insn *.
5058 (BB_FOOTER): Replace function with access macro.
5059 (SET_BB_FOOTER): Delete.
5061 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5063 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5064 (emit_barrier_after_bb): Likewise.
5065 (record_effective_endpoints): Likewise.
5066 (relink_block_chain): Likewise.
5067 (fixup_fallthru_exit_predecessor): Likewise.
5068 (cfg_layout_duplicate_bb): Likewise.
5069 (cfg_layout_split_block): Likewise.
5070 (cfg_layout_delete_block): Likewise.
5071 (cfg_layout_merge_blocks): Likewise.
5072 (BB_FOOTER): Delete function.
5073 (SET_BB_FOOTER): Delete function.
5074 * combine.c (update_cfg_for_uncondjump): Replace uses of
5075 SET_BB_FOOTER with BB_FOOTER.
5077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5079 * except.h (struct eh_landing_pad_d): Strengthen field
5080 "landing_pad" from rtx to rtx_code_label *.
5082 * except.c (sjlj_emit_dispatch_table): Likewise for param
5084 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5086 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5088 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5089 first param from rtx to rtx_insn *.
5090 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5091 field "set_frame_ptr_insn".
5092 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5093 "csend" from rtx to rtx_code_label *.
5094 (xtensa_expand_atomic): Likewise for local "csloop".
5095 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5097 (xtensa_call_tls_desc): Likewise for return type and locals
5098 "call_insn", "insns".
5099 (xtensa_legitimize_tls_address): Likewise for local "insns".
5100 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5102 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5104 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5105 first param from rtx to rtx_insn *.
5106 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5109 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5111 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5112 Strengthen param 1 from rtx to rtx_insn *.
5113 (tilepro_output_cbranch): Likewise.
5114 (tilepro_adjust_insn_length): Likewise.
5115 (tilepro_final_prescan_insn): Likewise for sole param.
5117 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5118 Likewise for local "last".
5119 (cbranch_predicted_p): Likewise for param "insn".
5120 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5121 (tilepro_output_cbranch_with_opcode): Likewise.
5122 (tilepro_output_cbranch): Likewise.
5123 (frame_emit_load): Likewise for return type and locals "seq",
5125 (emit_sp_adjust): Likewise for return type and local "insn".
5126 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5128 (tilepro_adjust_insn_length): Likewise for param "insn".
5129 (next_insn_to_bundle): Likewise for return type and params
5131 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5132 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5134 (match_addli_pcrel): Likewise for param "insn".
5135 (replace_addli_pcrel): Likewise.
5136 (match_auli_pcrel): Likewise.
5137 (replace_auli_pcrel): Likewise.
5138 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5140 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5141 "queue", "next_queue", "prev".
5142 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5143 (tilepro_final_prescan_insn): Likewise for param "insn".
5145 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5147 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5148 Strengthen param 1 from rtx to rtx_insn *.
5149 (tilegx_output_cbranch): Likewise.
5150 (tilegx_adjust_insn_length): Likewise.
5151 (tilegx_final_prescan_insn): Likewise for sole param.
5153 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5155 (cbranch_predicted_p): Likewise for param "insn".
5156 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5157 (tilegx_output_cbranch_with_opcode): Likewise.
5158 (tilegx_output_cbranch): Likewise.
5159 (frame_emit_load): Likewise for return type.
5160 (set_frame_related_p): Likewise for locals "seq", "insn".
5161 (emit_sp_adjust): Likewise for return type, and for local "insn".
5162 Introduce local "pat" for use in place of "insn" where the latter
5163 isn't an instruction.
5164 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5165 from rtx to rtx_insn *.
5166 (tilegx_adjust_insn_length): Likewise for param "insn".
5167 (next_insn_to_bundle): Likewise for return type and params "r" and
5169 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5171 (replace_insns): Likewise for params "old_insn", "new_insns".
5172 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5174 (replace_mov_pcrel_step2): Likewise.
5175 (replace_mov_pcrel_step3): Likewise.
5176 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5178 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5179 "queue", "next_queue", "prev".
5180 (tilegx_output_mi_thunk): Likewise for local "insn".
5181 (tilegx_final_prescan_insn): Likewise for param "insn".
5183 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5185 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5187 (frame_emit_load): Likewise.
5188 (frame_emit_add_imm): Likewise, also for local "insn".
5189 (spu_expand_prologue): Likewise for local "insn".
5190 (struct spu_bb_info): Likewise for field "prop_jump".
5191 (emit_nop_for_insn): Likewise for param "insn" and local
5193 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5195 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5196 locals "hint", "insn".
5197 (get_branch_target): Likewise for param "branch".
5198 (insn_clobbers_hbr): Likewise for param "insn".
5199 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5200 locals "insn", "before_4", "before_16".
5201 (insert_hbrp): Likewise for local "insn".
5202 (spu_machine_dependent_reorg): Likewise for locals "branch",
5203 "insn", "next", "bbend".
5204 (uses_ls_unit): Likewise for param "insn".
5205 (get_pipe): Likewise.
5206 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5207 introducing a checked cast.
5208 (spu_sched_adjust_cost): Likewise for params "insn" and
5210 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5211 (spu_sms_res_mii): Likewise.
5213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5215 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5216 from rtx to rtx_insn *.
5217 (output_cbranch): Likewise for param 6.
5218 (output_return): Likewise for param 1.
5219 (output_sibcall): Likewise.
5220 (output_v8plus_shift): Likewise.
5221 (output_v8plus_mult): Likewise.
5222 (output_v9branch): Likewise for param 7.
5223 (output_cbcond): Likewise for param 3.
5225 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5227 (sparc_legitimize_pic_address): Likewise.
5228 (sparc_emit_call_insn): Likewise.
5229 (emit_save_or_restore_regs): Likewise.
5230 (emit_window_save): Likewise for return type and local "insn".
5231 (sparc_expand_prologue): Likewise for local "insn".
5232 (sparc_flat_expand_prologue): Likewise.
5233 (output_return): Likewise for param "insn".
5234 (output_sibcall): Likewise for param "insn" and local "delay".
5235 (output_ubranch): Likewise for param "insn".
5236 (output_cbranch): Likewise.
5237 (output_cbcond): Likewise.
5238 (output_v9branch): Likewise.
5239 (output_v8plus_shift): Likewise.
5240 (sparc_output_mi_thunk): Likewise for local "insn".
5241 (get_some_local_dynamic_name): Likewise.
5242 (output_v8plus_mult): Likewise for param "insn".
5244 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5246 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5247 from rtx to rtx_insn *.
5248 (output_branchy_insn): Likewise for param 3.
5249 (output_far_jump): Likewise for param 1.
5250 (final_prescan_insn): Likewise.
5251 (sh_insn_length_adjustment): Likewise for sole param.
5253 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5254 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5256 (sh_emit_compare_and_set): Likewise for local "lab".
5257 (output_far_jump): Strengthen param "insn" and local "prev" from
5259 (output_branchy_insn): Likewise for param "insn" and local
5261 (output_ieee_ccmpeq): Likewise for param "insn".
5262 (struct label_ref_list_d): Strengthen field "label" from rtx to
5264 (pool_node): Likewise.
5265 (pool_window_label): Likewise for this global.
5266 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5267 (dump_table): Strengthen params "start", "barrier" and local
5268 "scan" from rtx to rtx_insn *.
5269 (broken_move): Likewise for param "insn".
5270 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5271 Strengthen param "first_mova" from rtx * to rtx_insn **.
5272 (mova_p): Likewise for param "insn".
5273 (fixup_mova): Likewise for param "mova".
5274 (find_barrier): Likewise for return type, params "mova" and
5275 "from", and locals "barrier_before_mova", "found_barrier",
5276 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5277 "label" from rtx to rtx_code_label *.
5278 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5280 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5281 (split_branches): Likewise for param "first" and local "insn".
5282 (final_prescan_insn): Likewise for param "insn".
5283 (sequence_insn_p): Likewise for locals "prev", "next".
5284 (sh_insn_length_adjustment): Likewise for param "insn".
5285 (sh_can_redirect_branch): Likewise for local "insn".
5286 (find_r0_life_regions): Likewise for locals "end", "insn".
5287 (sh_output_mi_thunk): Likewise for local "insns".
5289 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5291 * config/score/score.c (score_output_mi_thunk): Strengthen local
5292 "insn" from rtx to rtx_insn *.
5293 (score_prologue): Likewise.
5295 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5297 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5298 1 from rtx to rtx_insn *.
5299 (s390_emit_jump): Likewise for return type.
5300 (s390_emit_call): Likewise.
5301 (s390_load_got): Likewise.
5303 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5305 (s390_match_ccmode): Likewise for param "insn".
5306 (s390_emit_jump): Likewise for return type.
5307 (s390_split_branches): Likewise for local "label".
5308 (struct constant): Strengthen field "label" from rtx to
5310 (struct constant_pool): Likewise for field "label". Strengthen
5311 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5313 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5315 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5316 (s390_end_pool): Likewise.
5317 (s390_dump_pool): Likewise for local "insn".
5318 (s390_mainpool_start): Likewise.
5319 (s390_chunkify_start): Likewise.
5320 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5321 with insns. Strengthen locals "label", "jump", "barrier", "next",
5322 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5323 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5325 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5326 "jump", "label", "next_insn".
5327 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5328 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5330 (s390_load_got): Likewise for return type and local "insns".
5331 (s390_save_gprs_to_fprs): Likewise for local "insn".
5332 (s390_restore_gprs_from_fprs): Likewise.
5333 (pass_s390_early_mach::execute): Likewise.
5334 (s390_emit_prologue): Likewise for local "insns".
5335 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5337 (s390_emit_call): Strengthen return type and local "insn" from
5339 (s390_emit_tpf_eh_return): Likewise for local "insn".
5340 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5341 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5342 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5344 (s390_non_addr_reg_read_p): Likewise for param "insn".
5345 (find_cond_jump): Likewise for return type and param "insn".
5346 (s390_swap_cmp): Likewise for param "insn".
5347 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5348 "prev_insn", "next_insn".
5349 (s390_reorg): Likewise for locals "insn", "target".
5350 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5351 (s390_sched_variable_issue): For now, rename param "insn" to
5352 "uncast_insn", introducing a checked cast.
5353 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5355 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5356 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5358 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5360 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5361 param from rtx to rtx_insn *.
5362 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5366 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5367 4 from rtx to rtx_insn *.
5368 (rs6000_final_prescan_insn): Likewise for first param.
5369 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5371 (rs6000_get_some_local_dynamic_name): Likewise.
5372 (output_cbranch): Likewise for param "insn".
5373 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5374 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5375 (rs6000_emit_allocate_stack): Likewise for local "insn".
5376 (load_cr_save): Likewise.
5377 (restore_saved_cr): Likewise.
5378 (restore_saved_lr): Likewise.
5379 (emit_cfa_restores): Likewise.
5380 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5381 "deleted_debug_label".
5382 (rs6000_output_mi_thunk): Likewise for local "insn".
5383 (rs6000_final_prescan_insn): Likewise for param "insn".
5385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5387 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5388 Strengthen param "insn" from rtx to rtx_insn *.
5389 * config/picochip/picochip.c (picochip_current_prescan_insn):
5390 Likewise for this variable.
5391 (picochip_final_prescan_insn): Likewise for param "insn".
5393 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5395 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5396 from rtx to rtx_insn *.
5397 (pa_output_indirect_call): Likewise.
5398 (pa_adjust_insn_length): Likewise.
5399 (pa_attr_length_millicode_call): Likewise.
5400 (pa_attr_length_call): Likewise.
5401 (pa_attr_length_indirect_call): Likewise.
5403 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5405 (pa_attr_length_millicode_call): Likewise.
5406 (pa_attr_length_call): Likewise.
5407 (pa_output_call): Likewise.
5408 (pa_attr_length_indirect_call): Likewise.
5409 (pa_output_indirect_call): Likewise.
5411 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5413 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5414 Strengthen first param from rtx to rtx_insn *.
5415 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5420 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5421 type from rtx to rtx_insn *.
5422 (mips_expand_call): Likewise.
5423 (mips_adjust_insn_length): Likewise for first param.
5424 (mips_output_conditional_branch): Likewise.
5425 (mips_output_order_conditional_branch): Likewise.
5426 (mips_final_prescan_insn): Likewise.
5428 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5429 rtx_insn * for the SEQUENCE case.
5430 (SEQ_END): Likewise.
5431 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5432 (mips_emit_call_insn): Likewise, also for local "insn".
5433 (mips16_gp_pseudo_reg): Likewise for local "scan".
5434 (mips16_build_call_stub): Likewise for return type and for local
5435 "insn". Introduce a new local "pattern" so that "insn" can indeed
5437 (mips_expand_call): Strengthen return type and local "insn" from
5439 (mips_block_move_loop): Strengthen local "label" from rtx to
5441 (mips_expand_synci_loop): Likewise for locals "label",
5443 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5445 (mips16e_collect_argument_saves): Likewise for locals "insn",
5447 (mips_find_gp_ref): Likewise for param of callback for "pred"
5448 param, and for local "insn".
5449 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5450 (mips_insn_has_flexible_gp_ref_p): Likewise.
5451 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5453 (mips_epilogue_set_cfa): Likewise for local "insn".
5454 (mips_expand_epilogue): Likewise.
5455 (mips_adjust_insn_length): Likewise for param "insn".
5456 (mips_output_conditional_branch): Likewise.
5457 (mips_output_order_conditional_branch): Likewise.
5458 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5459 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5460 "falu2_turn_enabled_insn".
5461 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5462 "done_label" from rtx to rtx_code_label *.
5463 (struct mips16_constant): Likewise for field "label".
5464 (mips16_add_constant): Likewise for return type.
5465 (mips16_emit_constants_1): Strengthen return type and param "insn"
5466 from rtx to rtx_insn *.
5467 (mips16_emit_constants): Likewise for param "insn".
5468 (mips16_insn_length): Likewise.
5469 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5470 to rtx_code_label *.
5471 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5472 from rtx to rtx_insn *.
5473 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5474 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5475 (r10k_simplify_address): Strengthen param "insn" and local
5476 "def_insn" from rtx to rtx_insn *.
5477 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5479 (r10k_needs_protection_p_1): Update target type of cast of data
5480 from to rtx to rtx_insn *.
5481 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5482 rtx * to rtx_insn **.
5483 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5485 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5486 (mips_call_expr_from_insn): Likewise for param "insn".
5487 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5488 (mips_find_pic_call_symbol): Likewise for param "insn".
5489 (mips_annotate_pic_calls): Likewise for local "insn".
5490 (mips_sim_insn): Likewise for this variable.
5491 (struct mips_sim): Likewise for field "insn" within elements of
5493 (mips_sim_wait_reg): Likewise for param "insn".
5494 (mips_sim_wait_regs): Likewise.
5495 (mips_sim_wait_units): Likewise.
5496 (mips_sim_wait_insn): Likewise.
5497 (mips_sim_issue_insn): Likewise.
5498 (mips_sim_finish_insn): Likewise.
5499 (mips_seq_time): Likewise for param "seq" and local "insn".
5500 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5501 locals "first", "second".
5502 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5503 "last", "last2", "next".
5504 (mips_avoid_hazard): Likewise for params "after", "insn".
5505 (mips_reorg_process_insns): Likewise for locals "insn",
5506 "last_insn", "subinsn", "next_insn".
5507 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5508 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5510 (mips_output_mi_thunk): Likewise for local "insn".
5511 (mips_final_prescan_insn): Likewise for param "insn".
5513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5515 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5516 Strengthen return type and local "insns" from rtx to rtx_insn *.
5517 (microblaze_legitimize_tls_address): Likewise for local "insns".
5518 (microblaze_block_move_loop): Strengthen local "label" from rtx
5519 to rtx_code_label *.
5520 (microblaze_expand_prologue): Strengthen two locals named "insn"
5521 from rtx to rtx_insn *.
5522 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5523 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5524 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5525 to rtx_code_label *.
5527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5529 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5530 param from rtx to rtx_insn *.
5531 (mep_reuse_lo): Likewise for third param.
5532 (mep_use_post_modify_p): Likewise for first param.
5533 (mep_core_address_length): Likewise.
5534 (mep_cop_address_length): Likewise.
5535 (mep_final_prescan_insn): Likewise.
5536 (mep_store_data_bypass_p): Likewise for both params.
5537 (mep_mul_hilo_bypass_p): Likewise.
5538 (mep_ipipe_ldc_p): Likewise for param.
5540 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5541 (mep_rewrite_mult): Likewise.
5542 (mep_rewrite_mulsi3): Likewise.
5543 (mep_rewrite_maddsi3): Likewise.
5544 (mep_reuse_lo_p_1): Likewise.
5545 (mep_reuse_lo_p): Likewise.
5546 (mep_frame_expr): Likewise.
5547 (mep_make_parallel): Likewise for both params.
5548 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5550 (mep_use_post_modify_p): Likewise for param "insn".
5551 (mep_core_address_length): Likewise.
5552 (mep_cop_address_length): Likewise.
5553 (mep_reg_set_in_function): Likewise for local "insn".
5554 (mep_asm_without_operands_p): Likewise.
5555 (F): Likewise for return type and param "x".
5556 (add_constant): Likewise for local "insn".
5557 (maybe_dead_move): Likewise for return type and local "insn".
5558 (mep_expand_prologue): Likewise for local "insn".
5559 (mep_final_prescan_insn): Likewise for param "insn".
5560 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5561 "next", "follow", "x".
5562 (mep_insert_repeat_label_last): Likewise for return type, param
5563 "last_insn", and locals "next", "prev". Strengthen param "label"
5564 from rtx to rtx_code_label *.
5565 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5567 (struct mep_doloop_end): Likewise for fields "insn" and
5569 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5570 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5571 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5573 (mep_invert_branch): Likewise for params "insn" and "after".
5574 (mep_reorg_erepeat): Likewise for param "insns" and locals
5575 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5576 "l" from rtx to rtx_code_label *.
5577 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5578 from rtx to rtx_insn *.
5579 (mep_reorg_addcombine): Likewise for param "insns" and locals
5581 (add_sp_insn_p): Likewise for param "insn".
5582 (mep_reorg_noframe): Likewise for param "insns" and locals
5583 "start_frame_insn", "end_frame_insn", "next".
5584 (mep_reorg): Likewise for local "insns".
5585 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5587 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5588 (mep_mul_hilo_bypass_p): Likewise.
5589 (mep_ipipe_ldc_p): Likewise for param "insn".
5590 (mep_make_bundle): Likewise for return type, param "cop" and local
5591 "insn", splitting out the latter into a new local "seq" for when it
5592 is a SEQUENCE rather than an insn.
5593 (core_insn_p): Likewise for param "insn".
5594 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5595 "last", "first", "note", "prev", "core_insn".
5597 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5599 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5601 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5602 (m68k_final_prescan_insn): Likewise for first param.
5604 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5605 (m68k_set_frame_related): Likewise for param "insn".
5606 (output_btst): Likewise for param "insn".
5607 (m68k_final_prescan_insn): Likewise.
5608 (m68k_move_to_reg): Likewise for local "insn".
5609 (m68k_call_tls_get_addr): Likewise for local "insns".
5610 (m68k_call_m68k_read_tp): Likewise.
5611 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5612 (m68k_output_mi_thunk): Likewise for local "insn".
5614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5616 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5617 first param from rtx to rtx_insn *.
5618 (iq2000_adjust_insn_length): Likewise.
5619 (iq2000_output_conditional_branch): Likewise.
5620 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5621 "insn" and local "nop_insn".
5622 (iq2000_annotate_frame_insn): Likewise for param "insn".
5623 (iq2000_expand_prologue): Likewise for both locals "insn".
5624 (iq2000_adjust_insn_length): Likewise for param "insn".
5625 (iq2000_output_conditional_branch): Likewise.
5627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5629 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5630 "insns" from rtx to rtx_insn *.
5631 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5632 (struct spill_fill_data): Likewise for field "init_after" and for
5633 elements of array field "prev_insn".
5634 (spill_restore_mem): Likewise for locals "insn", "first".
5635 (do_spill): Likewise for local "insn".
5636 (do_restore): Likewise.
5637 (ia64_expand_prologue): Likewise.
5638 (ia64_expand_epilogue): Likewise.
5639 (emit_insn_group_barriers): Likewise for locals "insn",
5641 (emit_all_insn_group_barriers): Likewise for locals "insn",
5643 (dfa_stop_insn): Likewise for this global.
5644 (dfa_pre_cycle_insn): Likewise.
5645 (ia64_nop): Likewise.
5646 (final_emit_insn_group_barriers): Likewise for locals "insn",
5648 (emit_predicate_relation_info): Likewise for locals "head", "n",
5650 (ia64_reorg): Likewise for local "insn".
5651 (ia64_output_mi_thunk): Likewise.
5652 (expand_vec_perm_interleave_2): Likewise for local "seq".
5654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5656 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5657 param 1 "insn" from rtx to rtx_insn *.
5658 (ix86_use_lea_for_mov): Likewise.
5659 (ix86_avoid_lea_for_addr): Likewise.
5660 (ix86_split_lea_for_addr): Likewise.
5661 (ix86_lea_for_add_ok): Likewise.
5662 (ix86_output_call_insn): Likewise.
5664 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5665 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5666 (ix86_output_function_epilogue): Likewise for locals "insn",
5667 "deleted_debug_label".
5668 (legitimize_tls_address): Likewise for local "insn".
5669 (get_some_local_dynamic_name): Likewise.
5670 (increase_distance): Likewise for params "prev", "next".
5671 (distance_non_agu_define_in_bb): Likewise for params "insn",
5672 "start" and locals "prev", "next".
5673 (distance_non_agu_define): Likewise for param "insn".
5674 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5675 locals "next", "prev".
5676 (distance_agu_use): Likewise for param "insn".
5677 (ix86_lea_outperforms): Likewise.
5678 (ix86_ok_to_clobber_flags): Likewise.
5679 (ix86_avoid_lea_for_add): Likewise.
5680 (ix86_use_lea_for_mov): Likewise.
5681 (ix86_avoid_lea_for_addr): Likewise.
5682 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5683 (ix86_split_lea_for_addr): Likewise for param "insn".
5684 (ix86_lea_for_add_ok): Likewise for param "insn".
5685 (ix86_expand_carry_flag_compare): Likewise for local
5687 (ix86_expand_int_movcc): Likewise.
5688 (ix86_output_call_insn): Likewise for param "insn".
5689 (ix86_output_call_insn): Likewise for local "i".
5690 (x86_output_mi_thunk): Introduce local "insn", using it in place
5691 of "tmp" when dealing with insns.
5692 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5694 (ix86_pad_returns): Likewise for locals "ret", "prev".
5695 (ix86_count_insn_bb): Likewise for local "insn".
5696 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5697 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5698 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5699 (expand_vec_perm_interleave2): Likewise for local "seq".
5700 (expand_vec_perm_vperm2f128_vblend): Likewise.
5701 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5702 call to for_each_rtx with for_each_rtx_in_insn.
5704 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5706 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5707 "label" from rtx to rtx_code_label *.
5708 (ix86_expand_prologue): Likewise.
5709 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5711 (ix86_split_idivmod): Likewise for locals "end_label" and
5713 (ix86_expand_branch): Likewise for local "label2".
5714 (ix86_expand_aligntest): Likewise for return type and local "label".
5715 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5717 (expand_movmem_epilogue): Likewise for the various locals named
5719 (expand_setmem_epilogue): Likewise.
5720 (expand_small_movmem_or_setmem): Likewise for local "label".
5721 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5722 Strengthen param "done_label" from rtx * to rtx_code_label **.
5723 Strengthen locals "loop_label" and "label" from rtx to
5725 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5726 Likewise for locals "loop_label", "label".
5727 (ix86_expand_set_or_movmem): Likewise for locals "label",
5728 "jump_around_label", "hot_label".
5729 (ix86_expand_strlensi_unroll_1): Likewise for locals
5730 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5732 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5733 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5734 "label2", "jump_label".
5735 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5737 (ix86_expand_lfloorceil): Likewise for local "label".
5738 (ix86_expand_rint): Likewise.
5739 (ix86_expand_floorceildf_32): Likewise.
5740 (ix86_expand_floorceil): Likewise.
5741 (ix86_expand_rounddf_32): Likewise.
5742 (ix86_expand_trunc): Likewise.
5743 (ix86_expand_truncdf_32): Likewise.
5744 (ix86_expand_round): Likewise.
5746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5748 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5749 first param from rtx to rtx_insn *.
5750 (h8300_insn_length_from_table): Likewise.
5751 * config/h8300/h8300.c (F): Likewise for return type and param
5753 (Fpa): Add a checked cast to rtx_insn *.
5754 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5756 (final_prescan_insn): Likewise for param "insn".
5757 (h8300_binary_length): Likewise.
5758 (h8300_insn_length_from_table): Likewise.
5760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5762 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5763 Strengthen first param "insn" from rtx to rtx_insn *.
5765 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5767 (frame_insn): Likewise for return type. Introduce local "insn"
5768 for use in place of local "x" for use as an rtx_insn *.
5769 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5770 (epiphany_expand_prologue): Likewise for local "insn".
5771 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5772 * config/epiphany/resolve-sw-modes.c
5773 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5778 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5779 param from rtx to rtx_insn *.
5780 (c6x_final_prescan_insn): Likewise for first param.
5782 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5783 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5784 (c6x_expand_compare): Strengthen local "insns" from rtx to
5786 (c6x_get_unit_specifier): Likewise for param "insn".
5787 (c6x_print_unit_specifier_field): Likewise.
5788 (c6x_final_prescan_insn): Likewise.
5789 (emit_add_sp_const): Likewise for local "insn".
5790 (c6x_expand_prologue): Likewise.
5792 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5794 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5795 param 1 from rtx to rtx_insn *.
5796 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5797 the various locals named "insn".
5798 (expand_epilogue_reg_restore): Likewise.
5799 (frame_related_constant_load): Likewise.
5800 (add_to_reg): Likewise.
5801 (emit_link_insn): Likewise.
5802 (do_link): Likewise.
5803 (expand_interrupt_handler_prologue): Likewise.
5804 (branch_dest): Likewise for param "branch".
5805 (asm_conditional_branch): Likewise for param "insn".
5806 (gen_one_bundle): Likewise for elements of param "slot" and local
5808 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5809 elements of local "slot".
5810 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5811 "queue", "next_queue", "prev".
5812 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5813 (add_sched_insns_for_speculation): Likewise for local "insn".
5815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5817 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5818 from rtx to rtx_insn *.
5819 (output_movhi): Likewise.
5820 (output_movsisf): Likewise.
5821 (avr_out_tstsi): Likewise.
5822 (avr_out_tsthi): Likewise.
5823 (avr_out_tstpsi): Likewise.
5824 (avr_out_compare): Likewise.
5825 (avr_out_compare64): Likewise.
5826 (avr_out_movpsi): Likewise.
5827 (ashlqi3_out): Likewise.
5828 (ashlhi3_out): Likewise.
5829 (ashlsi3_out): Likewise.
5830 (ashrqi3_out): Likewise.
5831 (ashrhi3_out): Likewise.
5832 (ashrsi3_out): Likewise.
5833 (lshrqi3_out): Likewise.
5834 (lshrhi3_out): Likewise.
5835 (lshrsi3_out): Likewise.
5836 (avr_out_ashlpsi3): Likewise.
5837 (avr_out_ashrpsi3): Likewise.
5838 (avr_out_lshrpsi3): Likewise.
5839 (avr_out_fract): Likewise.
5840 (avr_out_sbxx_branch): Likewise.
5841 (avr_out_round): Likewise.
5842 (avr_out_xload): Likewise.
5843 (avr_out_movmem): Likewise.
5844 (adjust_insn_length): Likewise.
5845 (avr_out_lpm): Likewise.
5846 (reg_unused_after): Likewise.
5847 (_reg_unused_after): Likewise.
5848 (avr_jump_mode): Likewise for second param.
5849 (jump_over_one_insn): Likewise for first param.
5850 (avr_final_prescan_insn): Likewise.
5851 (out_shift_with_cnt): Likewise for second param.
5853 * config/avr/avr.c (get_sequence_length): Likewise for param
5854 "insns" and local "insn".
5855 (emit_push_byte): Likewise for local "insn".
5856 (emit_push_sfr): Likewise.
5857 (avr_prologue_setup_frame): Likewise for locals "insn",
5858 "fp_plus_insns", "sp_plus_insns".
5859 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5861 (avr_jump_mode): Likewise for param "insn".
5862 (avr_final_prescan_insn): Likewise.
5863 (avr_find_unused_d_reg): Likewise.
5864 (avr_out_lpm_no_lpmx): Likewise.
5865 (avr_out_lpm): Likewise.
5866 (avr_out_xload): Likewise.
5867 (output_movqi): Likewise.
5868 (output_movhi): Likewise.
5869 (out_movqi_r_mr): Likewise.
5870 (out_movhi_r_mr): Likewise.
5871 (out_movsi_r_mr): Likewise.
5872 (out_movsi_mr_r): Likewise.
5873 (output_movsisf): Likewise.
5874 (avr_out_load_psi): Likewise.
5875 (avr_out_store_psi): Likewise.
5876 (avr_out_movpsi): Likewise.
5877 (out_movqi_mr_r): Likewise.
5878 (avr_out_movhi_mr_r_xmega): Likewise.
5879 (out_movhi_mr_r): Likewise.
5880 (compare_condition): Likewise for param "insn" and local "next".
5881 (compare_sign_p): Likewise for param "insn".
5882 (compare_diff_p): Likewise.
5883 (compare_eq_p): Likewise.
5884 (avr_out_compare): Likewise.
5885 (avr_out_compare64): Likewise.
5886 (avr_out_tsthi): Likewise.
5887 (avr_out_tstpsi): Likewise.
5888 (avr_out_tstsi): Likewise.
5889 (out_shift_with_cnt): Likewise.
5890 (ashlqi3_out): Likewise.
5891 (ashlhi3_out): Likewise.
5892 (avr_out_ashlpsi3): Likewise.
5893 (ashlsi3_out): Likewise.
5894 (ashrqi3_out): Likewise.
5895 (ashrhi3_out): Likewise.
5896 (avr_out_ashrpsi3): Likewise.
5897 (ashrsi3_out): Likewise.
5898 (lshrqi3_out): Likewise.
5899 (lshrhi3_out): Likewise.
5900 (avr_out_lshrpsi3): Likewise.
5901 (lshrsi3_out): Likewise.
5902 (avr_out_fract): Likewise.
5903 (avr_out_round): Likewise.
5904 (avr_adjust_insn_length): Likewise.
5905 (reg_unused_after): Likewise.
5906 (_reg_unused_after): Likewise.
5907 (avr_compare_pattern): Likewise.
5908 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5909 and locals "branch1", "branch2", "insn2", "jump".
5910 (avr_reorg): Likewise for local "insn".
5911 (avr_2word_insn_p): Likewise for param "insn".
5912 (jump_over_one_insn_p): Likewise.
5913 (avr_out_sbxx_branch): Likewise.
5914 (avr_out_movmem): Likewise.
5916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5918 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5919 param from rtx to rtx_insn *.
5920 (thumb1_final_prescan_insn): Likewise.
5921 (thumb2_final_prescan_insn): Likewise.
5923 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5925 (struct minipool_node): Likewise for field "insn".
5926 (dump_minipool): Likewise for param "scan".
5927 (create_fix_barrier): Likewise for local "from". Strengthen local
5928 "label" from rtx to rtx_code_label *.
5929 (push_minipool_barrier): Strengthen param "insn" from rtx to
5931 (push_minipool_fix): Likewise.
5932 (note_invalid_constants): Likewise.
5933 (thumb2_reorg): Likewise for local "insn".
5934 (arm_reorg): Likewise.
5935 (thumb2_final_prescan_insn): Likewise for param
5936 "insn" and local "first_insn".
5937 (arm_final_prescan_insn): Likewise for param "insn" and locals
5938 "start_insn", "this_insn".
5939 (arm_debugger_arg_offset): Likewise for param "insn".
5940 (thumb1_emit_multi_reg_push): Likewise for return type and local
5942 (thumb1_final_prescan_insn): Likewise for param "insn".
5943 (thumb_far_jump_used_p): Likewise for local "insn".
5944 (thumb1_expand_prologue): Likewise.
5945 (arm_expand_epilogue_apcs_frame): Likewise.
5946 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5947 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5948 from rtx to rtx_code_label *.
5949 (arm_split_atomic_op): Likewise for local "label".
5950 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5952 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5954 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5955 first param from rtx to rtx_insn *.
5956 (arc_verify_short): Likewise.
5957 (arc_short_long): Likewise.
5958 (arc_need_delay): Likewise.
5960 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5962 (arc_ccfsm_advance): Likewise for param "insn" and locals
5963 "start_insn", "this_insn".
5964 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5965 (arc_ccfsm_post_advance): Likewise for param "insn".
5966 (arc_next_active_insn): Likewise for return type and param "insn".
5967 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5968 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5969 (output_short_suffix): Likewise for local "insn".
5970 (arc_final_prescan_insn): Likewise for param "insn". Remove
5971 now-redundant checked cast.
5972 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5973 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5974 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5975 for use where lc_set became an insn.
5976 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5978 (arc_get_insn_variants): Likewise for local "prev".
5979 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5981 (arc_predicate_delay_insns): Likewise for local "insn".
5982 (arc_pad_return): Likewise for local "prev". For now, add a
5983 checked cast when extracting the insn from "final_sequence".
5984 (arc_short_long): Likewise for param "insn".
5985 (arc_need_delay): Likewise for param "insn" and local "next".
5986 (arc_label_align): Likewise for locals "prev", "next".
5988 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5990 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5991 "insn" from rtx to rtx_insn *.
5992 (alpha_gp_save_rtx): Likewise for local "seq".
5993 (alpha_instantiate_decls): Likewise for local "top".
5994 (get_some_local_dynamic_name): Likewise for local "insn".
5995 (alpha_does_function_need_gp): Likewise.
5996 (set_frame_related_p): Likewise for return type and for locals
5998 (emit_frame_store_1): Likewise for local "insn".
5999 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6000 (alpha_end_function): Likewise for local "insn".
6001 (alpha_output_mi_thunk_osf): Likewise.
6002 (alphaev4_insn_pipe): Likewise for param "insn".
6003 (alphaev5_insn_pipe): Likewise.
6004 (alphaev4_next_group): Likewise for return type and param 1
6006 (alphaev5_next_group): Likewise.
6007 (alpha_align_insns_1): Likewise for return type and param 1 of
6008 callback param "next_group", and for locals "i", "next", "prev",
6009 "where", "where2", "insn".
6011 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6013 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6014 rather than modifying the stmt.
6016 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6018 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6019 cgraph_state conversion.
6021 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6023 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6024 Strengthen local "insns" from rtx to rtx_insn *.
6025 (aarch64_set_frame_expr): Likewise for local "insn".
6026 (aarch64_save_or_restore_fprs): Likewise.
6027 (aarch64_save_or_restore_callee_save_registers): Likewise.
6028 (aarch64_expand_prologue): Likewise.
6029 (aarch64_expand_epilogue): Likewise.
6030 (aarch64_output_mi_thunk): Likewise.
6031 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6032 "label2" from rtx to rtx_code_label *.
6033 (aarch64_split_atomic_op): Likewise for local "label".
6035 2014-08-25 Martin Liska <mliska@suse.cz>
6037 * cgraph.h (symtab_node):
6038 (bool needed_p (void)): created from decide_is_symbol_needed
6039 (bool referred_to_p (void)): created from referred_to_p
6040 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6041 * cgraph.h (cgraph_node):
6042 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6043 (void expand (void)): created from expand_function
6044 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6045 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6046 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6047 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6048 * cgraph.h (varpool_node):
6049 (static void add (tree decl): created from varpool_add_new_variable
6050 * cgraph.h (cgraph_edge):
6052 (void remove_caller (void)): created from cgraph_edge_remove_caller
6053 (void remove_callee (void)): created from cgraph_edge_remove_callee
6054 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6055 created from cgraph_set_call_stmt
6056 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6057 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6058 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6059 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6060 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6061 created from cgraph_speculative_call_info
6062 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6063 int freq_scale, bool update_original)): created from cgraph_clone_edge
6064 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6065 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6066 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6067 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6068 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6069 (static void rebuild_references (void)): created from cgraph_rebuild_references
6070 * cgraph.h (symbol_table):
6071 (create_reference): renamed from add_reference
6072 (maybe_create_reference): renamed from maybe_add_reference
6073 (void register_symbol (symtab_node *node)): new function
6074 (void clear_asm_symbols (void)): new function
6075 (void unregister (symtab_node *node)): new function
6076 (void release_symbol (cgraph_node *node, int uid)): new function
6077 (cgraph_node * allocate_cgraph_symbol (void)): new function
6078 (void initialize (void)): created from cgraph_init
6079 (symtab_node *first_symbol (void)):new function
6080 (asm_node *first_asm_symbol (void)):new function
6081 (symtab_node *first_defined_symbol (void)):new function
6082 (varpool_node *first_variable (void)):new function
6083 (varpool_node *next_variable (varpool_node *node)):new function
6084 (varpool_node *first_static_initializer (void)):new function
6085 (varpool_node *next_static_initializer (varpool_node *node)):new function
6086 (varpool_node *first_defined_variable (void)):new function
6087 (varpool_node *next_defined_variable (varpool_node *node)):new function
6088 (cgraph_node *first_defined_function (void)):new function
6089 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6090 (cgraph_node *first_function (void)):new function
6091 (cgraph_node *next_function (cgraph_node *node)):new function
6092 (cgraph_node *first_function_with_gimple_body (void)):new function
6093 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6094 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6095 created from symtab_remove_unreachable_nodes
6096 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6097 (void process_new_functions (void)): created from cgraph_process_new_functions
6098 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6099 (bool output_variables (void)): created from varpool_node::output_variables
6100 (void output_asm_statements (void)): created from output_asm_statements
6101 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6102 (void compile (void)): created from compile
6103 (void output_weakrefs (void)): created from output_weakrefs
6104 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6105 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6106 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6107 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6108 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6109 created from cgraph_next_function_with_gimple_body
6110 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6111 created from cgraph_remove_edge_removal_hook
6112 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6113 created from cgraph_add_node_removal_hook
6114 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6115 created from cgraph_remove_node_removal_hook
6116 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6117 created from varpool_add_node_removal_hook
6118 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6119 created from varpool_remove_node_removal_hook
6120 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6121 created from cgraph_add_function_insertion_hook
6122 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6123 created from cgraph_remove_function_insertion_hook
6124 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6125 created from varpool_add_variable_insertion_hook
6126 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6127 created from varpool_remove_variable_insertion_hook
6128 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6129 created from cgraph_add_edge_duplication_hook
6130 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6131 created from cgraph_remove_edge_duplication_hook
6132 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6133 created from cgraph_add_node_duplication_hook
6134 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6135 created from cgraph_remove_node_duplication_hook
6136 (void call_edge_removal_hooks (cgraph_edge *e)):
6137 created from cgraph_call_edge_removal_hooks
6138 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6139 created from call_function_insertion_hooks
6140 (void call_cgraph_removal_hooks (cgraph_node *node)):
6141 created from cgraph_call_node_removal_hooks
6142 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6143 created from cgraph_node::call_duplication_hooks
6144 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6145 created from cgraph_call_edge_duplication_hooks
6146 (void call_varpool_removal_hooks (varpool_node *node)):
6147 created from varpool_call_node_removal_hooks
6148 (void call_varpool_insertion_hooks (varpool_node *node)):
6149 created from varpool_call_variable_insertion_hooks
6150 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6151 created from insert_to_assembler_name_hash
6152 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6153 created from unlink_from_assembler_name_hash
6154 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6155 created from symtab_prevail_in_asm_name_hash
6156 (void symtab_initialize_asm_name_hash (void)):
6157 created from symtab_initialize_asm_name_hash
6158 (void change_decl_assembler_name (tree decl, tree name)):
6159 created from change_decl_assembler_name
6160 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6161 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6162 created from decl_assembler_name_hash
6163 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6164 created from decl_assembler_name_equal
6165 (static hashval_t hash_node_by_assembler_name (const void *p)):
6166 created from hash_node_by_assembler_name
6167 (static int eq_assembler_name (const void *p1, const void *p2)):
6168 created from eq_assembler_name
6170 2014-08-25 Marek Polacek <polacek@redhat.com>
6172 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6174 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6176 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6177 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6178 SWI1248_AVX512BW mode iterator.
6180 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6183 * config/sh/predicates.md (general_extend_operand): Disable
6184 TRUNCATE before reload completes.
6186 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6188 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6190 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6193 * config/sh/sh.opt (musermode): Allow negative form.
6194 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6195 targets that don't support it.
6196 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6197 Document -mno-usermode option.
6199 2014-08-24 Kito Cheng <kito@0xlab.org>
6201 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6202 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6203 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6204 * doc/tm.texi: Regenerate.
6206 2014-08-24 Kito Cheng <kito@0xlab.org>
6208 * ira.c: Fix typo in comment.
6210 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6212 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6213 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6215 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6218 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6219 last_address when the current function is a thunk.
6220 (pa_asm_output_mi_thunk): When we don't have named sections or they
6221 are not being used, check that thunk can reach the stub table with a
6224 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6226 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6228 (pass_web::execute): Likewise for local "insn".
6230 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6232 * var-tracking.c (struct micro_operation_def): Strengthen field
6233 "insn" from rtx to rtx_insn *.
6234 (struct emit_note_data_def): Likewise.
6235 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6236 (vt_stack_adjustments): Likewise for local "insn".
6237 (adjust_insn): Likewise for param "insn".
6238 (val_store): Likewise.
6239 (val_resolve): Likewise.
6240 (struct count_use_info): Likewise for field "insn".
6241 (log_op_type): Likewise for param "insn".
6242 (reverse_op): Likewise.
6243 (prepare_call_arguments): Likewise.
6244 (add_with_sets): The initial param takes an insn, but we can't
6245 yet strengthen it from rtx to rtx_insn * since it's used as a
6246 cselib_record_sets_hook callback. For now rename initial param
6247 from "insn" to "uncast_insn", and introduce a local "insn" of
6248 the stronger rtx_insn * type, with a checked cast.
6249 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6251 (emit_note_insn_var_location): Likewise.
6252 (emit_notes_for_changes): Likewise.
6253 (emit_notes_for_differences): Likewise.
6254 (next_non_note_insn_var_location): Likewise for return type and
6256 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6257 (vt_initialize): Likewise for local "insn".
6258 (delete_debug_insns): Likewise for locals "insn" and "next".
6260 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6262 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6264 (mark_constant_pool): Likewise for local "insn".
6266 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6268 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6270 (dead_debug_promote_uses): Likewise.
6271 (dead_debug_insert_temp): Likewise.
6273 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6275 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6276 from const_rtx to const rtx_insn *.
6277 (store_killed_after): Likewise. Strengthen locals "last", "act"
6278 from rtx to rtx_insn *.
6279 (store_killed_before): Strengthen param "insn" from const_rtx to
6280 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6281 (find_moveable_store): Strengthen param "insn" from rtx to
6283 (compute_store_table): Likewise for local "insn".
6284 (insert_insn_start_basic_block): Likewise for param "insn" and
6285 locals "prev", "before", "insn".
6286 (insert_store): For now, add a checked cast to rtx_insn * on the
6287 result of gen_move_insn.
6288 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6290 (replace_store_insn): Likewise. For now, add a checked cast to
6291 rtx_insn * on the result of gen_move_insn.
6293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6295 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6297 (expand_sjlj_dispatch_table): Likewise.
6299 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6301 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6302 "insn" from rtx to rtx_insn *.
6304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6306 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6307 "insn" from rtx to rtx_insn *.
6308 (dup_block_and_redirect): Likewise for param 3 "before".
6310 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6311 from rtx to rtx_insn *.
6312 (move_insn_for_shrink_wrap): Likewise.
6313 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6314 (dup_block_and_redirect): Likewise for param "before" and local
6316 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6318 (convert_to_simple_return): Likewise for local "start".
6320 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6321 Strengthen local "insn" from rtx to rtx_insn *, for use when
6322 invoking requires_stack_frame_p.
6324 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6326 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6328 (speculate_expr): Likewise for locals "orig_insn_rtx",
6330 (eq_transformed_insns): Likewise for locals "i1", "i2".
6331 (check_for_new_jump): Likewise for return type and local "end".
6332 (find_new_jump): Likewise for return type and local "jump".
6333 (sel_split_edge): Likewise for local "jump".
6334 (sel_create_recovery_block): Likewise.
6335 (sel_redirect_edge_and_branch_force): Likewise.
6336 (sel_redirect_edge_and_branch): Likewise.
6338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6340 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6341 "new_insn" from rtx to rtx_insn *.
6342 (create_insn_rtx_with_rhs): Likewise for return type and for local
6344 (create_insn_rtx_with_lhs): Likewise.
6345 (create_speculation_check): Likewise for local "insn_rtx".
6346 (implicit_clobber_conflict_p): Likewise for local "insn".
6347 (get_expr_cost): Likewise.
6348 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6349 (move_cond_jump): Likewise for locals "next", "prev", "link",
6350 "head", "from", "to".
6352 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6354 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6355 "next" from rtx to rtx_insn *.
6356 (find_conditional_protection): Likewise for local "next".
6357 (is_conditionally_protected): Likewise for local "insn1".
6358 (is_pfree): Likewise for locals "insn1", "insn2".
6360 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6362 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6363 from rtx to rtx_insn *.
6365 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6366 locals "insn1", "insn2" from rtx to rtx_insn *.
6367 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6368 locals "insn", "prev", "last_jump", "next_tail".
6369 (schedule_ebb): Likewise for params "head", "tail".
6370 (schedule_ebbs): Likewise for locals "tail", "head".
6372 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6373 to rtx_insn on "last_insn" in one of the invocations of
6376 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6378 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6379 "elem", "insn" from rtx to rtx_insn *.
6380 (change_spec_dep_to_hard): Likewise.
6381 (get_back_and_forw_lists): Likewise for local "con".
6382 (sd_add_dep): Likewise for locals "elem", "insn".
6383 (sd_resolve_dep): Likewise for locals "pro", "con".
6384 (sd_unresolve_dep): Likewise.
6385 (sd_delete_dep): Likewise.
6386 (chain_to_prev_insn): Likewise for local "pro".
6387 (find_inc): Likewise for locals "pro", "con".
6389 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6391 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6393 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6395 (modified_between_p): Strengthen local "insn" from rtx to
6397 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6398 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6403 * resource.c (next_insn_no_annul): Strengthen local "next" from
6405 (mark_referenced_resources): Likewise for local "insn".
6407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6409 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6411 (find_reloads): Likewise for param 1.
6412 (subst_reloads): Likewise for sole param.
6413 (find_equiv_reg): Likwise for param 2.
6414 (regno_clobbered_p): Likwise for param 2.
6415 (reload): Likewise for param 1.
6417 * caller-save.c (save_call_clobbered_regs): Strengthen local
6418 "insn" from rtx to rtx_insn *.
6419 (insert_one_insn): Likewise for local "insn".
6421 * reload.c (this_insn): Likewise for this global.
6422 (find_reloads): Likewise for param "insn".
6423 (find_reloads_toplev): Likewise.
6424 (find_reloads_address): Likewise.
6425 (subst_reg_equivs): Likewise.
6426 (update_auto_inc_notes): Likewise.
6427 (find_reloads_address_1): Likewise.
6428 (find_reloads_subreg_address): Likewise.
6429 (subst_reloads): Likewise.
6430 (find_equiv_reg): Likewise, also for local "p".
6431 (regno_clobbered_p): Likewise for param "insn".
6433 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6435 (spill_reg_store): Likewise for the elements of this array.
6436 (remove_init_insns): Likewise for local "equiv_insn".
6437 (will_delete_init_insn_p): Likewise for param "insn".
6438 (reload): Likewise for param ""first" and local "insn".
6439 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6441 (calculate_elim_costs_all_insns): Likewise.
6442 (delete_caller_save_insns): Likewise.
6443 (spill_failure): Likewise for param "insn".
6444 (delete_dead_insn): Likewise.
6445 (set_label_offsets): Likewise.
6446 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6448 (elimination_costs_in_insn): Likewise for param "insn".
6449 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6450 when referring to an insn.
6451 (set_initial_label_offsets): Likewise.
6452 (set_offsets_for_label): Strengthen param "insn" from rtx to
6454 (init_eliminable_invariants): Likewise for param "first" and local
6456 (fixup_eh_region_note): Likewise for param "insn".
6457 (reload_as_needed): Likewise for locals "prev", "insn",
6458 "old_next", "old_prev", "next".
6459 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6461 (reload_inheritance_insn): Strengthen elements of this array from
6463 (failed_reload): Likewise for param "insn".
6464 (choose_reload_regs): Likewise for local "insn". Replace use of
6465 NULL_RTX with NULL when referring to an insn.
6466 (input_reload_insns): Strengthen elements of this array from rtx
6468 (other_input_address_reload_insns): Likewise for this global.
6469 (other_input_reload_insns): Likewise for this global.
6470 (input_address_reload_insns): Likwise for the elements of this
6472 (inpaddr_address_reload_insns): Likwise for the elements of this
6474 (output_reload_insns): Likewise for the elements of this array.
6475 (output_address_reload_insns): Likewise for the elements of this
6477 (outaddr_address_reload_insns): Likewise for the elements of this
6479 (operand_reload_insns): Likewise for this global.
6480 (other_operand_reload_insns): Likewise for this global.
6481 (other_output_reload_insns): Likewise for the elements of this
6483 (new_spill_reg_store): Likewise for the elements of this
6485 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6486 Strengthen local "where" from rtx * to rtx_insn **.
6487 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6488 from rtx to rtx_insn *.
6489 (do_input_reload): Likewise for local "insn".
6490 (do_output_reload): Likewise for local "insn".
6491 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6492 (emit_insn_if_valid_for_reload): Likewise for return type and local
6493 "last". Add checked cast to rtx_insn when returning "insn" since
6494 this has been through emit_insn.
6495 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6496 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6497 returning "insn" since it's been through
6498 emit_insn_if_valid_for_reload at this point.
6499 (delete_output_reload): Strengthen param "insn" and locals
6500 "output_reload_insn", "i2" from rtx to rtx_insn *.
6501 (delete_address_reloads): Likewise for params "dead_insn",
6502 "current_insn" and locals "prev", "next".
6503 (delete_address_reloads_1): Likewise for params "dead_insn",
6504 "current_insn" and locals "prev", "i2".
6505 (inc_for_reload): Likewise for locals "last", "add_insn".
6506 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6509 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6510 param of this duplicate of the prototype from reload.h
6512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6514 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6516 (regstat_bb_compute_calls_crossed): Likewise.
6518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6520 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6522 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6524 (regrename_analyze): Strengthen local "insn" from rtx to
6526 (scan_rtx_reg): Likewise for param "insn".
6527 (scan_rtx_address): Likewise.
6528 (scan_rtx): Likewise.
6529 (restore_operands): Likewise.
6530 (record_out_operands): Likewise.
6531 (build_def_use): Likewise for local "insn". Replace use of
6532 NULL_RTX with NULL when dealing with an insn.
6534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6536 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6537 * reginfo.c (reg_scan): Likewise, also for local "insn".
6538 (reg_scan_mark_refs): Likewise for param "insn".
6539 (init_subregs_of_mode): Likewise for local "insn".
6541 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6543 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6544 "insn" from rtx to rtx_insn *.
6545 (replace_oldest_value_reg): Likewise for param "insn".
6546 (replace_oldest_value_addr): Likewise.
6547 (replace_oldest_value_mem): Likewise.
6548 (apply_debug_insn_changes): Likewise for local "last_insn".
6549 (copyprop_hardreg_forward_1): Likewise for local "insn".
6551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6553 * reg-stack.c (next_flags_user): Strengthen return type and param
6554 "insn" from rtx to rtx_insn *.
6555 (straighten_stack): Likewise for param "insn".
6556 (check_asm_stack_operands): Likewise.
6557 (remove_regno_note): Likewise.
6558 (emit_pop_insn): Likewise for return type, param "insn", local
6560 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6561 "limit" from rtx to rtx_insn *.
6562 (swap_to_top): Likewise for param "insn".
6563 (move_for_stack_reg): Likewise.
6564 (move_nan_for_stack_reg): Likewise.
6565 (swap_rtx_condition): Likewise.
6566 (compare_for_stack_reg): Likewise.
6567 (subst_all_stack_regs_in_debug_insn): Likewise.
6568 (subst_stack_regs_pat): Likewise, and local "insn2".
6569 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6571 (subst_stack_regs): Likewise.
6572 (change_stack): Likewise.
6573 (convert_regs_1): Likewise for locals "insn", "next".
6575 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6577 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6579 (combine_set_extension): Likewise for param "curr_insn".
6580 (transform_ifelse): Likewise for param "def_insn".
6581 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6582 from vec<rtx> * to vec<rtx_insn *> *.
6583 (is_cond_copy_insn): Likewise for param "insn".
6584 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6586 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6587 local "def_insn" from rtx to rtx_insn *.
6588 (get_sub_rtx): Likewise for param "def_insn".
6589 (merge_def_and_ext): Likewise.
6590 (combine_reaching_defs): Likewise.
6591 (add_removable_extension): Likewise for param "insn".
6592 (find_removable_extensions): Likewise for local "insn".
6593 (find_and_remove_re): Likewise for locals "curr_insn" and
6594 "def_insn". Strengthen locals "reinsn_del_list" and
6595 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6599 * recog.c (split_insn): Strengthen param "insn" and locals
6600 "first", "last" from rtx to rtx_insn *.
6601 (split_all_insns): Likewise for locals "insn", "next".
6602 (split_all_insns_noflow): Likewise.
6604 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6606 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6608 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6609 (debug_rtx_find): Likewise for param 1 "x".
6611 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6612 const_rtx to const rtx_insn *. Likewise for local "insn".
6613 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6614 (debug_rtx_find): Likewise for param 1 "x".
6615 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6616 from const_rtx to const rtx_insn * within the appropriate cases of
6617 the switch statement.
6619 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6620 Strengthen local "insns" from rtx to rtx_insn * since this is
6621 passed to a call to debug_rtx_list.
6623 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6625 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6628 * function.c (stack_protect_epilogue): Add checked cast to
6629 rtx_insn for now when invoking predict_insn_def.
6631 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6633 (predict_insn_def): Likewise.
6634 (rtl_predict_edge): Likewise for local "last_insn".
6635 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6637 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6639 (bb_estimate_probability_locally): Likewise for local "last_insn".
6640 (expensive_function_p): Likewise for local "insn".
6642 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6643 local "jmp", since this is used when invoking predict_insn_def.
6645 2014-08-22 Marek Polacek <polacek@redhat.com>
6648 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6650 2014-08-22 Marek Polacek <polacek@redhat.com>
6653 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6654 a comparison in parens.
6655 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6660 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6663 * cprop.c (fis_get_condition): Likewise.
6665 * postreload.c (reload_cse_regs): Likewise for param "first".
6666 (reload_cse_simplify): Likewise for param "insn".
6667 (reload_cse_regs_1): Likewise for local "insn".
6668 (reload_cse_simplify_set): Likewise for param "insn".
6669 (reload_cse_simplify_operands): Likewise.
6670 (struct reg_use): Likewise for field "insn".
6671 (reload_combine_purge_insn_uses): Likewise for param "insn".
6672 (fixup_debug_insns): Likewise for params "from", "to" and local
6674 (try_replace_in_use): Likewise for local "use_insn".
6675 (reload_combine_recognize_const_pattern): Likewise for param
6676 "insn" and locals "add_moved_after_insn", "use_insn".
6677 (reload_combine_recognize_pattern): Likewise for param "insn" and
6679 (reload_combine): Likewise for locals "insn", "prev".
6680 (reload_combine_note_use): Likewise for param "insn".
6681 (move2add_use_add2_insn): Likewise.
6682 (move2add_use_add3_insn): Likewise.
6683 (reload_cse_move2add): Likewise, also for local "next".
6684 (move2add_note_store): Likewise for local "insn".
6686 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6688 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6690 (struct unoccr): Likewise.
6691 (struct modifies_mem): Likewise.
6692 (alloc_mem): Likewise for local "insn".
6693 (insert_expr_in_table): Likewise for param "insn".
6694 (dump_expr_hash_table_entry): Likewise for local "insn".
6695 (oprs_unchanged_p): Likewise for param "insn".
6696 (load_killed_in_block_p): Likewise for local "setter".
6697 (record_last_reg_set_info): Likewise for param "insn".
6698 (record_last_reg_set_info_regno): Likewise.
6699 (record_last_mem_set_info): Likewise.
6700 (record_last_set_info): Likewise for local "last_set_insn".
6701 (record_opr_changes): Likewise for param "insn".
6702 (hash_scan_set): Likewise.
6703 (compute_hash_table): Likewise for local "insn".
6704 (get_avail_load_store_reg): Likewise for param "insn".
6705 (eliminate_partially_redundant_load): Likewise, also for locals
6706 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6708 (eliminate_partially_redundant_loads): Likewise for local "insn".
6710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6712 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6714 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6715 (expand_twoval_unop): Likewise for locals entry_last", "last".
6716 (expand_twoval_binop): Likewise.
6717 (expand_twoval_binop_libfunc): Likewise for local "insns".
6718 (widen_leading): Likewise for local "last".
6719 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6720 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6721 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6722 (expand_parity): Likewise for locals "last" and "seq".
6723 (expand_ffs): Likewise for local "seq". Strengthen local
6724 "nonzero_label" from rtx to rtx_code_label *.
6725 (expand_absneg_bit): Strengthen local "insns" from rtx to
6727 (expand_unop_direct): Likewise for local "last".
6728 (expand_unop): Likewise for locals "last", "insns".
6729 (expand_abs_nojump): Likewise for local "last".
6730 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6731 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6733 (expand_copysign_absneg): Strengthen local "label" from rtx to
6735 (expand_copysign_bit): Strengthen local "insns" from rtx to
6737 (struct no_conflict_data): Likewise for fields "first", "insn".
6738 (emit_libcall_block_1): Likewise for param "insns" and locals
6739 "next", "last", "insn".
6740 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6741 on "insns" when invoking emit_libcall_block_1. Ultimately we
6742 want to strengthen insns itself.
6743 (prepare_cmp_insn): Strengthen local "last" from rtx to
6745 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6746 (prepare_float_lib_cmp): Likewise for local "insns".
6747 (emit_conditional_move): Likewise for local "last".
6748 (emit_conditional_add): Likewise.
6749 (have_sub2_insn): Likewise for local "seq".
6750 (expand_float): Likewise for local "insns". Strengthen locals
6751 "label", "neglabel" from rtx to rtx_code_label *.
6752 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6753 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6754 (expand_fixed_convert): Likewise for local "insns" (to
6756 (expand_sfix_optab): Likewise for local "last".
6757 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6758 to rtx_code_label *.
6759 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6760 from rtx to rtx_insn *.
6761 (expand_atomic_fetch_op): Likewise for local "insn".
6762 (maybe_legitimize_operand_same_code): Likewise for local "last".
6763 (maybe_legitimize_operands): Likewise.
6765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6767 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6768 "insn" from rtx to rtx_insn *.
6769 (ps_rtl_insn): Likewise for return type.
6770 (doloop_register_get): Likewise for params "head", "tail" and
6771 locals "insn", "first_insn_not_to_check".
6772 (schedule_reg_move): Likewise for local "this_insn".
6773 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6774 of gen_move_insn for now.
6775 (reset_sched_times): Strengthen local "insn" from rtx to
6777 (permute_partial_schedule): Likewise.
6778 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6779 (dump_insn_location): Likewise for param "insn".
6780 (loop_canon_p): Likewise for local "insn".
6781 (sms_schedule): Likewise.
6782 (print_partial_schedule): Likewise.
6783 (ps_has_conflicts): Likewise.
6785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6787 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6788 "tailp" from rtx * to rtx_insn **.
6790 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6791 from rtx to rtx_insn *.
6792 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6793 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6794 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6796 * modulo-sched.c (const_iteration_count): Strengthen return type
6797 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6798 use of NULL_RTX with NULL when working with insns.
6799 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6801 (sms_schedule): Likewise.
6802 * sched-rgn.c (init_ready_list): Likewise, also for locals
6803 "src_head" and "src_next_tail".
6804 (compute_block_dependences): Likewise.
6805 (free_block_dependencies): Likewise.
6806 (debug_rgn_dependencies): Likewise.
6807 (free_rgn_deps): Likewise.
6808 (compute_priorities): Likewise.
6809 (schedule_region): Likewise.
6810 * sel-sched.c (find_ebb_boundaries): Likewise.
6812 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6813 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6817 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6818 from rtx to rtx_insn *.
6819 (new_seginfo): Likewise for param "insn".
6820 (create_pre_exit): Likewise for locals "last_insn",
6821 "before_return_copy", "return_copy".
6822 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6827 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6828 from rtx to rtx_insn *.
6829 (lra_push_insn): Likewise for 1st param.
6830 (lra_push_insn_and_update_insn_regno_info): Likewise.
6831 (lra_pop_insn): Likewise for return type.
6832 (lra_invalidate_insn_data): Likewise for 1st param.
6833 (lra_set_insn_deleted): Likewise.
6834 (lra_delete_dead_insn): Likewise.
6835 (lra_process_new_insns): Likewise for first 3 params.
6836 (lra_set_insn_recog_data): Likewise for 1st param.
6837 (lra_update_insn_recog_data): Likewise.
6838 (lra_set_used_insn_alternative): Likewise.
6839 (lra_invalidate_insn_regno_info): Likewise.
6840 (lra_update_insn_regno_info): Likewise.
6841 (lra_former_scratch_operand_p): Likewise.
6842 (lra_eliminate_regs_1): Likewise.
6843 (lra_get_insn_recog_data): Likewise.
6845 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6848 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6850 (substitute_within_insn): New.
6851 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6852 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6853 Replace call to "substitute" with call to substitute_within_insn.
6855 * lra-constraints.c (curr_insn): Strengthen from rtx to
6857 (get_equiv_with_elimination): Likewise for param "insn".
6858 (match_reload): Strengthen params "before" and "after" from rtx *
6860 (emit_spill_move): Likewise for return type. Add a checked cast
6861 to rtx_insn * on result of gen_move_insn for now.
6862 (check_and_process_move): Likewise for local "before". Replace
6863 NULL_RTX with NULL when referring to insns.
6864 (process_addr_reg): Strengthen params "before" and "after" from
6865 rtx * to rtx_insn **.
6866 (insert_move_for_subreg): Likewise.
6867 (simplify_operand_subreg): Strengthen locals "before" and "after"
6868 from rtx to rtx_insn *.
6869 (process_address_1): Strengthen params "before" and "after" from
6870 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6872 (process_address): Strengthen params "before" and "after" from
6873 rtx * to rtx_insn **.
6874 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6875 (curr_insn_transform): Strengthen locals "before" and "after"
6876 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6878 (loc_equivalence_callback): Update cast of "data", changing
6879 resulting type from rtx to rtx_insn *.
6880 (substitute_pseudo_within_insn): New.
6881 (inherit_reload_reg): Strengthen param "insn" from rtx to
6882 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6883 NULL when referring to insns. Add a checked cast to rtx_insn *
6884 when using usage_insn to invoke lra_update_insn_regno_info.
6885 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6886 likewise for locals "restore", "save". Add checked casts to
6887 rtx_insn * when using usage_insn to invoke
6888 lra_update_insn_regno_info and lra_process_new_insns. Replace
6889 NULL_RTX with NULL when referring to insns.
6890 (split_if_necessary): Strengthen param "insn" from rtx to
6892 (update_ebb_live_info): Likewise for params "head", "tail" and local
6894 (get_last_insertion_point): Likewise for return type and local "insn".
6895 (get_live_on_other_edges): Likewise for local "last".
6896 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6897 "prev_insn", "next_insn", "restore".
6898 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6899 (undo_optional_reloads): Likewise for local "insn".
6901 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6903 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6905 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6907 (spill_pseudos): Likewise for local "insn".
6908 (init_elimination): Likewise.
6909 (process_insn_for_elimination): Likewise for param "insn".
6911 * lra-lives.c (curr_insn): Likewise.;
6913 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6914 (remove_pseudos): Likewise for param "insn".
6915 (spill_pseudos): Likewise for local "insn".
6916 (lra_final_code_change): Likewise for locals "insn", "curr".
6918 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6919 (lra_set_insn_deleted): Likewise.
6920 (lra_delete_dead_insn): Likewise, and for local "prev".
6921 (new_insn_reg): Likewise for param "insn".
6922 (lra_set_insn_recog_data): Likewise.
6923 (lra_update_insn_recog_data): Likewise.
6924 (lra_set_used_insn_alternative): Likewise.
6925 (get_insn_freq): Likewise.
6926 (invalidate_insn_data_regno_info): Likewise.
6927 (lra_invalidate_insn_regno_info): Likewise.
6928 (lra_update_insn_regno_info): Likewise.
6929 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6931 (lra_push_insn_1): Strengthen param "insn" from rtx to
6933 (lra_push_insn): Likewise.
6934 (lra_push_insn_and_update_insn_regno_info): Likewise.
6935 (lra_pop_insn): Likewise for return type and local "insn".
6936 (push_insns): Likewise for params "from", "to", and local "insn".
6937 (setup_sp_offset): Likewise for params "from", "last" and locals
6939 (lra_process_new_insns): Likewise for params "insn", "before",
6940 "after" and local "last".
6941 (struct sloc): Likewise for field "insn".
6942 (lra_former_scratch_operand_p): Likewise for param "insn".
6943 (remove_scratches): Likewise for locals "insn", "last".
6944 (check_rtl): Likewise for local "insn".
6945 (add_auto_inc_notes): Likewise for param "insn".
6946 (update_inc_notes): Likewise for local "insn".
6947 (lra): Replace NULL_RTX with NULL when referring to insn.
6949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6951 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6953 (resolve_reg_notes): Likewise.
6954 (resolve_simple_move): Likewise for return type, param "insn", and
6955 locals "insns", "minsn".
6956 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6957 (resolve_use): Likewise.
6958 (resolve_debug): Likewise.
6959 (find_decomposable_shift_zext): Likewise.
6960 (resolve_shift_zext): Likewise for return type, param "insn", and
6961 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6962 (decompose_multiword_subregs): Likewise for local "insn",
6963 "orig_insn", "decomposed_shift", "end".
6965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6967 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6968 param "insns" from rtx to rtx_insn *.
6970 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6972 (struct iv_to_split): Likewise.
6973 (loop_exit_at_end_p): Likewise for local "insn".
6974 (split_edge_and_insert): Likewise for param "insns".
6975 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6976 and locals "seq", "jump".
6977 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6978 "branch_code"; update invocations of compare_and_jump_seq to
6979 eliminate NULL_RTX in favor of NULL.
6980 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6982 (reset_debug_uses_in_loop): Likewise.
6983 (analyze_insn_to_expand_var): Likewise for param "insn".
6984 (analyze_iv_to_split_insn): Likewise.
6985 (analyze_insns_in_loop): Likewise for local "insn".
6986 (insert_base_initialization): Likewise for param
6987 "insn" and local "seq".
6988 (split_iv): Likewise for param "insn" and local "seq".
6989 (expand_var_during_unrolling): Likewise for param "insn".
6990 (insert_var_expansion_initialization): Likewise for local "seq".
6991 (combine_var_copies_in_loop_exit): Likewise.
6992 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6994 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6995 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7000 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7002 (iv_analyze_result): Likewise.
7003 (iv_analyze_expr): Likewise.
7006 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7007 local "def_insn" from rtx to rtx_insn *.
7008 (get_biv_step_1): Likewise for local "insn".
7009 (iv_analyze_expr): Likewise for param "insn".
7010 (iv_analyze_def): Likewise for local "insn".
7011 (iv_analyze_op): Likewise for param "insn".
7012 (iv_analyze): Likewise.
7013 (iv_analyze_result): Likewise.
7015 (suitable_set_for_replacement): Likewise.
7016 (simplify_using_initial_values): Likewise for local "insn".
7017 (iv_number_of_iterations): Likewise for param "insn".
7018 (check_simple_exit): Add checked cast to rtx_insn when invoking
7019 iv_number_of_iterations for now (until get_condition is
7022 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7023 "insn" from rtx to rtx_insn *.
7024 (analyze_insns_in_loop): Likewise for local "insn".
7026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7028 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7030 (struct invariant): Likewise.
7031 (hash_invariant_expr_1): Likewise for param "insn".
7032 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7033 (find_exits): Likewise for local "insn".
7034 (create_new_invariant): Likewise for param "insn".
7035 (check_dependencies): Likewise.
7036 (find_invariant_insn): Likewise.
7037 (record_uses): Likewise.
7038 (find_invariants_insn): Likewise.
7039 (find_invariants_bb): Likewise for local "insn".
7040 (get_pressure_class_and_nregs): Likewise for param "insn".
7041 (calculate_loop_reg_pressure): Likewise for local "insn".
7043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7045 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7047 (add_test): Likewise for locals "seq", "jump".
7048 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7052 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7054 (rebuild_jump_labels_chain): Likewise for param "chain".
7056 * cfgexpand.c (pass_expand::execute): Add checked cast to
7057 rtx_insn * when calling rebuild_jump_labels_chain in region where
7058 we know e->insns.r is non-NULL.
7060 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7062 (rebuild_jump_labels): Likewise.
7063 (rebuild_jump_labels_chain): Likewise for param "chain".
7064 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7065 (init_label_info): Likewise for param "f".
7066 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7067 "prev_nonjump_insn".
7068 (mark_all_labels): Likewise for param "f" and locals "insn",
7069 "prev_nonjump_insn".
7071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7073 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7074 from rtx to rtx_insn *insn.
7075 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7076 (ira_add_allocno_copy): Likewise.
7077 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7079 (ira_create_copy): Likewise.
7080 (ira_add_allocno_copy): Likewise.
7081 (create_bb_allocnos): Likewise for local "insn".
7082 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7083 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7084 process_regs_for_copy for rtx_insn * param.
7085 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7086 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7087 process_regs_for_copy for rtx_insn * param.
7088 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7089 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7090 (record_operand_costs): Likewise.
7091 (scan_one_insn): Likewise for return type, and for param "insn".
7092 (process_bb_for_costs): Likewise for local "insn".
7093 (process_bb_node_for_hard_reg_moves): Likewise.
7094 * ira-emit.c (struct move): Likewise for field "insn".
7095 (create_move): Eliminate use of NULL_RTX when dealing with an
7097 (emit_move_list): Strengthen return type and locals "result",
7098 "insn" from rtx to rtx_insn *insn.
7099 (emit_moves): Likewise for locals "insns", "tmp".
7100 (ira_emit): Likewise for local "insn".
7101 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7103 (find_call_crossed_cheap_reg): Likewise.
7104 (process_bb_node_lives): Likewise for local "insn".
7105 * ira.c (decrease_live_ranges_number): Likewise.
7106 (compute_regs_asm_clobbered): Likewise.
7107 (build_insn_chain): Likewise.
7108 (find_moveable_pseudos): Likewise, also locals "def_insn",
7109 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7110 to rtx_insn **. Add a checked cast when assigning from
7111 "closest_use" into closest_uses array in a region where we know
7112 it's a non-NULL insn.
7113 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7115 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7116 "last_interesting_insn", "uin".
7117 (move_unallocated_pseudos): Likewise for locals "def_insn",
7118 "move_insn", "newinsn".
7120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7122 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7123 Strengthen locals "done_label", "do_error" from rtx to
7125 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7126 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7128 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7129 "done_label", "do_error" to rtx_code_label * and local "last" to
7131 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7132 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7133 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7134 "after_lopart_neg", "do_overflow", "hipart_different" to
7135 rtx_code_label * and local "last" to rtx_insn *.
7137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7139 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7140 "insn" and "move_insn" from rtx to rtx_insn *.
7142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7144 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7146 (cheap_bb_rtx_cost_p): Likewise.
7147 (first_active_insn): Likewise for return type and local "insn".
7148 (last_active_insn): Likewise for return type and locals "insn",
7150 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7152 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7154 (noce_try_move): Likewise for local "seq".
7155 (noce_try_store_flag): Likewise.
7156 (noce_try_store_flag_constants): Likewise.
7157 (noce_try_addcc): Likewise.
7158 (noce_try_store_flag_mask): Likewise.
7159 (noce_try_cmove): Likewise.
7160 (noce_try_minmax): Likewise.
7161 (noce_try_abs): Likewise.
7162 (noce_try_sign_mask): Likewise.
7163 (noce_try_bitop): Likewise.
7164 (noce_can_store_speculate_p): Likewise for local "insn".
7165 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7167 (check_cond_move_block): Likewise for local "insn".
7168 (cond_move_convert_if_block): Likewise.
7169 (cond_move_process_if_block): Likewise for locals "seq",
7171 (noce_find_if_block): Likewise for local "jump".
7172 (merge_if_block): Likewise for local "last".
7173 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7174 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7175 (block_has_only_trap): Likewise for return type and local "trap".
7176 (find_if_case_1): Likewise for local "jump".
7177 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7182 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7183 "last_insn", "loop_end" from rtx to rtx_insn *.
7185 * hw-doloop.c (scan_loop): Likewise for local "insn".
7186 (discover_loop): Likewise for param "tail_insn".
7187 (discover_loops): Likewise for local "tail".
7189 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7190 cast to rtx_insn * when assigning from an rtx local to a
7191 hwloop_info's "last_insn" field.
7193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7195 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7196 (add_delay_dependencies): Strengthen local "pro" from rtx to
7198 (recompute_todo_spec): Likewise.
7199 (dep_cost_1): Likewise for locals "insn", "used".
7200 (schedule_insn): Likewise for local "dbg".
7201 (schedule_insn): Likewise for locals "pro", "next".
7202 (unschedule_insns_until): Likewise for local "con".
7203 (restore_pattern): Likewise for local "next".
7204 (estimate_insn_tick): Likewise for local "pro".
7205 (resolve_dependencies): Likewise for local "next".
7206 (fix_inter_tick): Likewise.
7207 (fix_tick_ready): Likewise for local "pro".
7208 (add_to_speculative_block): Likewise for locals "check", "twin",
7210 (sched_extend_bb): Likewise for locals "end", "insn".
7211 (init_before_recovery): Likewise for local "x".
7212 (sched_create_recovery_block): Likewise for local "barrier".
7213 (create_check_block_twin): Likewise for local "pro".
7214 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7216 (unlink_bb_notes): Update for change to type of bb_header.
7217 Strengthen locals "prev", "label", "note", "next" from rtx to
7219 (clear_priorities): Likewise for local "pro".
7221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7223 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7225 (test_insn): Likewise for this global.
7226 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7228 (oprs_anticipatable_p): Likewise.
7229 (oprs_available_p): Likewise.
7230 (insert_expr_in_table): Strengthen param "insn" from rtx to
7232 (hash_scan_set): Likewise.
7233 (hash_scan_clobber): Likewise.
7234 (hash_scan_call): Likewise.
7235 (hash_scan_insn): Likewise.
7236 (compute_hash_table_work): Likewise for local "insn".
7237 (process_insert_insn): Likewise for return type and local "pat".
7238 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7239 "pat", "pat_end", "maybe_cc0_setter".
7240 (pre_edge_insert): Likewise for local "insn".
7241 (pre_insert_copy_insn): Likewise for param "insn".
7242 (pre_insert_copies): Likewise for local "insn".
7243 (struct set_data): Likewise for field "insn".
7244 (single_set_gcse): Likewise for param "insn".
7245 (gcse_emit_move_after): Likewise.
7246 (pre_delete): Likewise for local "insn".
7247 (update_bb_reg_pressure): Likewise for param "from" and local
7249 (should_hoist_expr_to_dom): Likewise for param "from".
7250 (hoist_code): Likewise for local "insn".
7251 (get_pressure_class_and_nregs): Likewise for param "insn".
7252 (calculate_bb_reg_pressure): Likewise for local "insn".
7253 (compute_ld_motion_mems): Likewise.
7255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7257 * genpeep.c (main): Rename param back from "uncast_ins1" to
7258 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7261 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7263 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7266 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7267 documentation to state it is only for VSX operations.
7269 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7270 constraint only active if VSX.
7272 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7273 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7278 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7279 Strengthen local "insn" from rtx to rtx_insn *.
7280 (use_killed_between): Likewise for param "target_insn".
7281 (all_uses_available_at): Likewise for param "target_insn" and
7283 (update_df_init): Likewise for params "def_insn", "insn".
7284 (update_df): Likewise for param "insn".
7285 (try_fwprop_subst): Likewise for param "def_insn" and local
7287 (free_load_extend): Likewise for param "insn".
7288 (forward_propagate_subreg): Likewise for param "def_insn" and
7290 (forward_propagate_asm): Likewise for param "def_insn" and local
7292 (forward_propagate_and_simplify): Likewise for param "def_insn"
7293 and local "use_insn".
7294 (forward_propagate_into): Likewise for locals "def_insn" and
7297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7299 * function.c (emit_initial_value_sets): Strengthen local "seq"
7300 from rtx to rtx_insn *.
7301 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7303 (instantiate_virtual_regs): Likewise for local "insn".
7304 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7305 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7306 (expand_function_end): Likewise for locals "insn" and "seq".
7307 (epilogue_done): Likewise for local "insn".
7308 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7310 (reposition_prologue_and_epilogue_notes): Likewise for locals
7311 "insn", "last", "note", "first".
7312 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7313 (pass_match_asm_constraints::execute): Likewise for local "insn".
7315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7317 * output.h (final_scan_insn): Strengthen return type from rtx to
7319 (final_forward_branch_p): Likewise for param.
7320 (current_output_insn): Likewise for this global.
7322 * final.c (rtx debug_insn): Likewise for this variable.
7323 (current_output_insn): Likewise.
7324 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7325 adding "insn" back in as an rtx_insn * with a checked cast, so
7326 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7328 (compute_alignments): Strengthen local "label" from rtx to
7330 (shorten_branches): Rename param from "first" to "uncast_first",
7331 introducing a new local rtx_insn * "first" using a checked cast to
7332 effectively strengthen "first" from rtx to rtx_insn * without
7333 affecting the type signature. Strengthen locals "insn", "seq",
7334 "next", "label" from rtx to rtx_insn *.
7335 (change_scope): Strengthen param "orig_insn" and local "insn" from
7337 (final_start_function): Rename param from "first" to "uncast_first",
7338 introducing a new local rtx_insn * "first" using a checked cast to
7339 effectively strengthen "first" from rtx to rtx_insn * without
7340 affecting the type signature. Strengthen local "insn" from rtx to
7342 (dump_basic_block_info): Strengthen param "insn" from rtx to
7344 (final): Rename param from "first" to "uncast_first",
7345 introducing a new local rtx_insn * "first" using a checked cast to
7346 effectively strengthen "first" from rtx to rtx_insn * without
7347 affecting the type signature. Strengthen locals "insn", "next"
7348 from rtx to rtx_insn *.
7349 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7351 (call_from_call_insn): Strengthen param "insn" from rtx to
7353 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7354 introducing a new local rtx_insn * "insn" using a checked cast to
7355 effectively strengthen "insn" from rtx to rtx_insn * without
7356 affecting the type signature. Strengthen return type and locals
7357 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7358 now-redundant checked cast to rtx_insn * from both invocations of
7359 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7360 introducing a local "call_insn" for use when invoking
7361 call_from_call_insn.
7362 (notice_source_line): Strengthen param "insn" from rtx to
7364 (leaf_function_p): Likewise for local "insn".
7365 (final_forward_branch_p): Likewise.
7366 (leaf_renumber_regs): Likewise for param "first".
7367 (rest_of_clean_state): Likewise for locals "insn" and "next".
7368 (self_recursive_call_p): Likewise for param "insn".
7369 (collect_fn_hard_reg_usage): Likewise for local "insn".
7370 (get_call_fndecl): Likewise for param "insn".
7371 (get_call_cgraph_rtl_info): Likewise.
7372 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7373 introducing a new local rtx_insn * "insn" using a checked cast to
7374 effectively strengthen "insn" from rtx to rtx_insn * without
7375 affecting the type signature.
7377 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7378 cast when assigning from param "insn" to current_output_insn.
7379 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7380 so that we can assign it back to current_output_insn.
7382 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7384 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7385 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7386 atmxt540s and atmxt540sreva devices.
7387 * config/avr/avr-tables.opt: Regenerate.
7388 * config/avr/t-multilib: Regenerate.
7389 * doc/avr-mmcu.texi: Regenerate.
7391 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7393 * expr.c (convert_move): Strengthen local "insns" from rtx to
7395 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7396 "top_label" from rtx to rtx_code_label *.
7397 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7399 (emit_single_push_insn): Likewise for locals "prev", "last".
7400 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7401 to rtx_code_label *.
7402 (store_constructor): Likewise for locals "loop_start", "loop_end".
7403 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7405 (expand_expr_real_2): Likewise.
7406 (expand_expr_real_1): Strengthen local "label" from rtx to
7409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7411 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7412 from rtx to rtx_insn *.
7413 (store_bit_field_1): Likewise.
7414 (extract_bit_field_1): Likewise.
7415 (expand_mult_const): Likewise for local "insns".
7416 (expmed_mult_highpart): Strengthen local "label" from rtx to
7418 (expand_smod_pow2): Likewise.
7419 (expand_sdiv_pow2): Likewise.
7420 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7421 rtx_insn *. Strengthen locals "label", "label1", "label2",
7422 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7423 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7424 (emit_store_flag): Likewise.
7425 (emit_store_flag_force): Strengthen local "label" from rtx to
7427 (do_cmp_and_jump): Likewise for param "label".
7429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7431 * explow.c (force_reg): Strengthen local "insn" from rtx to
7433 (adjust_stack_1): Likewise.
7434 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7435 "final_label", "available_label", "space_available" from rtx to
7437 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7438 (anti_adjust_stack_and_probe): Likewise.
7440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7442 * except.h (sjlj_emit_function_exit_after): Strengthen param
7443 "after" from rtx to rtx_insn *. This is only called with
7444 result of get_last_insn (in function.c) so type-change should be
7447 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7448 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7449 to rtx_insn *. These fields are only used from except.c so this
7450 type-change should be self-contained to this patch.
7452 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7453 local "last" from rtx to rtx_insn *.
7454 (dw2_build_landing_pads): Likewise for local "seq".
7455 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7456 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7457 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7459 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7461 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7462 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7463 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7464 referring to an insn. Strengthen local "dispatch_label" from
7465 rtx to rtx_code_label *.
7466 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7468 (expand_eh_return): Strengthen local "around_label" from
7469 rtx to rtx_code_label *.
7470 (convert_to_eh_region_ranges): Strengthen locals "iter",
7471 "last_action_insn", "first_no_action_insn",
7472 "first_no_action_insn_before_switch",
7473 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7477 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7478 from rtx to rtx_insn *.
7479 (cached_next_real_insn): Likewise.
7480 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7482 (dwarf2out_var_location): Strengthen locals "next_real",
7483 "next_note", "expected_next_loc_note", "last_start", "insn" from
7486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7488 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7489 from rtx to rtx_insn *.
7490 (create_pseudo_cfg): Likewise for local "insn".
7492 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7494 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7495 from rtx to rtx_insn *.
7496 (df_bb_regno_last_def_find): Likewise.
7498 * df-problems.c (df_rd_bb_local_compute): Likewise.
7499 (df_lr_bb_local_compute): Likewise.
7500 (df_live_bb_local_compute): Likewise.
7501 (df_chain_remove_problem): Likewise.
7502 (df_chain_create_bb): Likewise.
7503 (df_word_lr_bb_local_compute): Likewise.
7504 (df_remove_dead_eq_notes): Likewise for param "insn".
7505 (df_note_bb_compute): Likewise for local "insn".
7506 (simulate_backwards_to_point): Likewise.
7507 (df_md_bb_local_compute): Likewise.
7509 * df-scan.c (df_scan_free_bb_info): Likewise.
7510 (df_scan_start_dump): Likewise.
7511 (df_scan_start_block): Likewise.
7512 (df_install_ref_incremental): Likewise for local "insn".
7513 (df_insn_rescan_all): Likewise.
7514 (df_reorganize_refs_by_reg_by_insn): Likewise.
7515 (df_reorganize_refs_by_insn_bb): Likewise.
7516 (df_recompute_luids): Likewise.
7517 (df_bb_refs_record): Likewise.
7518 (df_update_entry_exit_and_calls): Likewise.
7519 (df_bb_verify): Likewise.
7521 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7523 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7524 "first_note" from rtx to rtx_insn *.
7525 (get_node_of_insn): Likewise for param 2 "insn".
7526 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7528 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7530 (mem_write_insn_p): Likewise.
7531 (mem_access_insn_p): Likewise.
7532 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7533 (def_has_ccmode_p): Likewise for param "insn".
7534 (add_cross_iteration_register_deps): Likewise for locals
7535 "def_insn" and "use_insn".
7536 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7537 (build_intra_loop_deps): Likewise for local "src_insn".
7538 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7540 (get_node_of_insn): Likewise for param "insn".
7542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7544 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7545 (deletable_insn_p): Strengthen param "insn" from rtx to
7546 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7547 find_call_stack_args, since this is guarded by CALL_P (insn).
7548 (marked_insn_p): Strengthen param "insn" from rtx to
7550 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7551 invoking find_call_stack_args, since this is guarded by
7553 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7554 rtx_insn *; we know this is an insn since this was called by
7556 (mark_nonreg_stores_2): Likewise.
7557 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7559 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7560 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7562 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7563 from rtx to rtx_insn *.
7564 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7566 (delete_unmarked_insns): Likewise for locals "insn", "next".
7567 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7568 (mark_reg_dependencies): Likewise for param "insn".
7569 (rest_of_handle_ud_dce): Likewise for local "insn".
7570 (word_dce_process_block): Likewise.
7571 (dce_process_block): Likewise.
7573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7575 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7576 from rtx to rtx_insn *.
7577 (struct change_cc_mode_args): Likewise for field "insn".
7578 (this_insn): Strengthen from rtx to rtx_insn *.
7579 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7581 (validate_canon_reg): Strengthen param "insn" from rtx to
7583 (canon_reg): Likewise.
7584 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7586 (record_jump_equiv): Strengthen param "insn" from rtx to
7588 (try_back_substitute_reg): Likewise, also for locals "prev",
7590 (find_sets_in_insn): Likewise for param "insn".
7591 (canonicalize_insn): Likewise.
7592 (cse_insn): Likewise. Add a checked cast.
7593 (invalidate_from_clobbers): Likewise for param "insn".
7594 (invalidate_from_sets_and_clobbers): Likewise.
7595 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7597 (cse_prescan_path): Strengthen local "insn" from rtx to
7599 (cse_extended_basic_block): Likewise for locals "insn" and
7601 (cse_main): Likewise for param "f".
7602 (check_for_label_ref): Likewise for local "insn".
7603 (set_live_p): Likewise for second param ("insn").
7604 (insn_live_p): Likewise for first param ("insn") and for local
7606 (cse_change_cc_mode_insn): Likewise for first param "insn".
7607 (cse_change_cc_mode_insns): Likewise for first and second params
7609 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7611 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7614 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7615 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7616 Anna Tikhonova <anna.tikhonova@intel.com>
7617 Ilya Tocar <ilya.tocar@intel.com>
7618 Andrey Turetskiy <andrey.turetskiy@intel.com>
7619 Ilya Verbin <ilya.verbin@intel.com>
7620 Kirill Yukhin <kirill.yukhin@intel.com>
7621 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7623 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7625 * config/i386/sse.md
7626 (define_mode_iterator VI248_AVX2): Delete.
7627 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7628 (define_mode_iterator VI48_AVX2): Ditto.
7629 (define_insn <shift_insn><mode>3): Delete.
7630 (define_insn "<shift_insn><mode>3<mask_name>" with
7631 VI2_AVX2_AVX512BW): New.
7632 (define_insn "<shift_insn><mode>3<mask_name>" with
7635 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7637 Anna Tikhonova <anna.tikhonova@intel.com>
7638 Ilya Tocar <ilya.tocar@intel.com>
7639 Andrey Turetskiy <andrey.turetskiy@intel.com>
7640 Ilya Verbin <ilya.verbin@intel.com>
7641 Kirill Yukhin <kirill.yukhin@intel.com>
7642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7644 * config/i386/sse.md
7645 (define_mode_iterator VI4F_BRCST32x2): New.
7646 (define_mode_attr 64x2_mode): Ditto.
7647 (define_mode_attr 32x2mode): Ditto.
7648 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7649 with VI4F_BRCST32x2): Ditto.
7650 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7651 with V16FI mode iterator): Ditto.
7652 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7654 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7655 with VI8F_BRCST64x2): Ditto.
7657 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7659 Anna Tikhonova <anna.tikhonova@intel.com>
7660 Ilya Tocar <ilya.tocar@intel.com>
7661 Andrey Turetskiy <andrey.turetskiy@intel.com>
7662 Ilya Verbin <ilya.verbin@intel.com>
7663 Kirill Yukhin <kirill.yukhin@intel.com>
7664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7666 * config/i386/sse.md
7667 (define_mode_iterator VI8_AVX512VL): New.
7668 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7670 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7672 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7673 (define_mode_iterator V48_AVX512VL): New.
7674 (define_mode_iterator V12_AVX512VL): Ditto.
7675 (define_insn <avx512>_load<mode>_mask): Split into two similar
7676 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7677 Refactor output template.
7678 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7680 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7682 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7684 (reg_available_p): Likewise for param "insn".
7685 (insert_set_in_table): Likewise.
7686 (hash_scan_set): Likewise.
7687 (hash_scan_insn): Likewise.
7688 (make_set_regs_unavailable): Likewise.
7689 (compute_hash_table_work): Likewise for local "insn".
7690 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7692 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7693 (try_replace_reg): Likewise.
7694 (find_avail_set): Likewise.
7695 (cprop_jump): Likewise for params "setcc", "jump".
7696 (constprop_register): Likewise for param "insn".
7697 (cprop_insn): Likewise.
7698 (do_local_cprop): Likewise.
7699 (local_cprop_pass): Likewise for local "insn".
7700 (bypass_block): Likewise for params "setcc" and "jump".
7701 (bypass_conditional_jumps): Likewise for locals "setcc" and
7703 (one_cprop_pass): Likewise for local "insn".
7705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7707 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7708 from rtx to rtx_insn *.
7709 (struct comparison): Likewise, also for field "prev_clobber".
7710 (conforming_compare): Likewise for param "insn".
7711 (arithmetic_flags_clobber_p): Likewise.
7712 (find_flags_uses_in_insn): Likewise.
7713 (find_comparison_dom_walker::before_dom_children): Likewise for
7714 locals "insn", "next", "last_clobber".
7715 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7717 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7719 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7720 "insn" from rtx to rtx_insn *.
7721 (single_set_for_csa): Likewise for param "insn".
7722 (record_one_stack_ref): Likewise.
7723 (try_apply_stack_adjustment): Likewise.
7724 (struct record_stack_refs_data): Likewise for field "insn".
7725 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7726 (prev_active_insn_bb): Likewise for return type and param "insn".
7727 (next_active_insn_bb): Likewise.
7728 (force_move_args_size_note): Likewise for params "prev" and "last"
7729 and locals "test", "next_candidate", "prev_candidate".
7730 (combine_stack_adjustments_for_block): Strengthen locals
7731 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7734 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7736 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7737 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7738 (subst_insn): Likewise for this variable.
7739 (added_links_insn): Likewise.
7740 (struct insn_link): Likewise for field "insn".
7741 (alloc_insn_link): Likewise for param "insn".
7742 (struct undobuf): Likewise for field "other_insn".
7743 (find_single_use): Likewise for param "insn" and local "next".
7744 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7745 (delete_noop_moves): Likewise for locals "insn", "next".
7746 (create_log_links): Likewise for locals "insn", "use_insn".
7747 Strengthen local "next_use" from rtx * to rtx_insn **.
7748 (insn_a_feeds_b): Likewise for params "a", "b".
7749 (combine_instructions): Likewise for param "f" and locals "insn",
7750 "next", "prev", "first", "last_combined_insn", "link", "link1",
7751 "temp". Replace use of NULL_RTX with NULL when referring to
7753 (setup_incoming_promotions): Likewise for param "first"
7754 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7755 (can_combine_p): Likewise for params "insn", "i3", "pred",
7756 "pred2", "succ", "succ2" and for local "p".
7757 (combinable_i3pat): Likewise for param "i3".
7758 (cant_combine_insn_p): Likewise for param "insn".
7759 (likely_spilled_retval_p): Likewise.
7760 (adjust_for_new_dest): Likewise.
7761 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7762 (try_combine): Likewise for return type and for params "i3", "i2",
7763 "i1", "i0", "last_combined_insn", and for locals "insn",
7764 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7765 "i0_insn". Eliminate local "tem" in favor of new locals
7766 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7767 checked cast for now to rtx_insn * on the return type of
7768 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7770 (find_split_point): Strengthen param "insn" from rtx to
7772 (simplify_set): Likewise for local "other_insn".
7773 (recog_for_combine): Likewise for param "insn".
7774 (record_value_for_reg): Likewise.
7775 (record_dead_and_set_regs_1): Likewise for local
7777 (record_dead_and_set_regs): Likewise for param "insn".
7778 (record_promoted_value): Likewise.
7779 (check_promoted_subreg): Likewise.
7780 (get_last_value_validate): Likewise.
7781 (reg_dead_at_p): Likewise.
7782 (move_deaths): Likewise for param "to_insn".
7783 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7784 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7785 in favor of new locals "tem_note" and "tem_insn", the latter being
7787 (distribute_links): Strengthen locals "place", "insn" from rtx to
7790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7792 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7794 (can_delete_label_p): Require a const rtx_code_label * rather than
7796 (delete_insn): Add checked cast to rtx_code_label * when we know
7797 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7799 (delete_insn_chain): Strengthen locals "prev" and "current" from
7800 rtx to rtx_insn *. Add a checked cast when assigning from
7801 "finish" (strengthening the params will come later). Add a
7802 checked cast to rtx_note * in region where we know
7804 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7806 (compute_bb_for_insn): Likewise.
7807 (free_bb_for_insn): Likewise for local "insn".
7808 (compute_bb_for_insn): Likewise.
7809 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7810 local "insn" from rtx to rtx_insn *
7811 (flow_active_insn_p): Require a const rtx_insn * rather than a
7813 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7815 (can_fallthru): Likewise for locals "insn" and "insn2".
7816 (bb_note): Likewise for local "note".
7817 (first_insn_after_basic_block_note): Likewise for local "note" and
7819 (rtl_split_block): Likewise for locals "insn" and "next".
7820 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7822 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7823 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7825 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7826 them), "kill_from", "barrier", "new_insn".
7827 (patch_jump_insn): Likewise for params "insn", "old_label".
7828 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7829 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7830 "old_label", "new_label".
7831 (rtl_tidy_fallthru_edge): Likewise for local "q".
7832 (rtl_split_edge): Likewise for locals "before", "last".
7833 (commit_one_edge_insertion): Likewise for locals "before",
7834 "after", "insns", "tmp", "last", adding a checked cast where
7835 currently necessary.
7836 (commit_edge_insertions): Likewise.
7837 (rtl_dump_bb): Likewise for locals "insn", "last".
7838 (print_rtl_with_bb): Likewise for local "x".
7839 (rtl_verify_bb_insns): Likewise for local "x".
7840 (rtl_verify_bb_pointers): Likewise for local "insn".
7841 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7843 (rtl_verify_fallthru): Likewise for local "insn".
7844 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7845 (purge_dead_edges): Likewise for local "insn".
7846 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7847 (skip_insns_after_block): Likewise for return type and for locals
7848 "insn", "last_insn", "next_head", "prev".
7849 (record_effective_endpoints): Likewise for locals "next_insn",
7851 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7852 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7853 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7854 (duplicate_insn_chain): For now, add checked cast from rtx to
7855 rtx_insn * when returning insn.
7856 (cfg_layout_duplicate_bb): Likewise for local "insn".
7857 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7859 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7860 (rtl_block_empty_p): Likewise.
7861 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7862 "split_point", "last".
7863 (rtl_block_ends_with_call_p): Likewise for local "insn".
7864 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7866 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7867 "split_at_insn" from rtx to rtx_insn *.
7868 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7869 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7870 to const rtx_insn *.
7871 (rtl_account_profile_record): Likewise.
7873 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7875 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7877 (average_num_loop_insns): Likewise.
7878 (init_set_costs): Likewise for local "seq".
7879 (seq_cost): Likewise for param "seq", from const_rtx to const
7882 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7884 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7887 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7889 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7890 "f1" and "f2" from rtx * to rtx_insn **.
7891 (flow_find_head_matching_sequence): Likewise.
7893 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7894 "cbranch_insn" from rtx to rtx_insn *.
7895 (thread_jump): Likewise for local "insn".
7896 (try_forward_edges): Likewise for local "last".
7897 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7898 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7900 (can_replace_by): Likewise for params "i1", "i2".
7901 (old_insns_match_p): Likewise.
7902 (merge_notes): Likewise.
7903 (walk_to_nondebug_insn): Likewise for param "i1".
7904 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7905 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7906 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7907 (flow_find_head_matching_sequence): Strengthen params "f1" and
7908 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7909 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7911 (outgoing_edges_match): Likewise for locals "last1", "last2".
7912 (try_crossjump_to_edge): Likewise for local "insn".
7913 Replace call to for_each_rtx with for_each_rtx_in_insn.
7915 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7916 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7917 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7918 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7919 (try_optimize_cfg): Strengthen local "last" from rtx to
7921 (delete_dead_jumptables): Likewise for locals "insn", "next",
7924 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7925 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7926 "rtx else_first_tail", to reflect the basic-block.h changes above.
7928 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7930 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7932 (purge_dead_tablejump_edges): Likewise.
7933 (find_bb_boundaries): Likewise for locals "insn", "end",
7934 "flow_transfer_insn".
7936 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7938 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7939 "ins" and "prev" from rtx to rtx_insn *.
7941 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7943 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7945 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7946 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7948 (load_register_parameters): Likewise for local "before_arg".
7949 (check_sibcall_argument_overlap): Likewise for param "insn".
7950 (expand_call): Likewise for locals "normal_call_insns",
7951 "tail_call_insns", "insns", "before_call", "after_args",
7952 "before_arg", "last", "prev". Strengthen one of the "last" from
7953 rtx to rtx_call_insn *.
7954 (fixup_tail_calls): Strengthen local "insn" from rtx to
7956 (emit_library_call_value_1): Likewise for locals "before_call" and
7959 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7961 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7962 and "last" from rtx to rtx_insn *.
7963 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7964 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7966 (expand_errno_check): Strengthen local "lab" from rtx to
7968 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7970 (expand_builtin_mathfn_2): Likewise.
7971 (expand_builtin_mathfn_ternary): Likewise.
7972 (expand_builtin_mathfn_3): Likewise.
7973 (expand_builtin_interclass_mathfn): Likewise for local "last".
7974 (expand_builtin_int_roundingfn): Likewise for local "insns".
7975 (expand_builtin_int_roundingfn_2): Likewise.
7976 (expand_builtin_strlen): Likewise for local "before_strlen".
7977 (expand_builtin_strncmp): Likewise for local "seq".
7978 (expand_builtin_signbit): Likewise for local "last".
7979 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7980 from rtx to rtx_code_label *.
7981 (expand_stack_restore): Strengthen local "prev" from rtx to
7984 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7986 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7988 (struct btr_def_s): Likewise.
7989 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7991 (add_btr_def): Likewise.
7992 (new_btr_user): Likewise.
7993 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7995 (link_btr_uses): Likewise.
7996 (move_btr_def): Likewise for locals "insp", "old_insn",
7997 "new_insn". Add checked cast to rtx_insn * for now on result of
7999 (can_move_up): Strengthen param "insn" from const_rtx to
8002 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8004 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8006 (get_uncond_jump_length): Likewise for locals "label", "jump".
8007 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8009 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8010 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8011 (find_jump_block): Likewise for local "insn".
8012 (fix_crossing_conditional_branches): Likewise for locals
8013 "old_jump", "new_jump".
8014 (fix_crossing_unconditional_branches): Likewise for locals
8015 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8016 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8018 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8020 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8022 (struct mem_insn): Likewise for field "insn".
8023 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8024 (reg_next_inc_use): Likewise.
8025 (reg_next_def): Likewise.
8026 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8027 from rtx to rtx_insn *.
8028 (move_insn_before): Likewise for param "next_insn" and local "insns".
8029 (attempt_change): Likewise for local "mov_insn".
8030 (try_merge): Likewise for param "last_insn".
8031 (get_next_ref): Likewise for return type and local "insn".
8032 Strengthen param "next_array" from rtx * to rtx_insn **.
8033 (parse_add_or_inc): Strengthen param "insn" from rtx to
8035 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8037 (merge_in_block): Likewise for locals "insn", "curr",
8039 (pass_inc_dec::execute): Update allocations of the arrays to
8040 reflect the stronger types.
8042 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8044 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8045 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8046 from rtx to rtx_code_label *.
8048 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8050 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8053 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8055 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8056 generated a warning and prevented bootstrapping the compiler.
8058 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8060 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8063 * jump.c (delete_related_insns): Likewise, also for locals "next"
8066 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8068 * genautomata.c (output_internal_insn_latency_func): When writing
8069 the function "internal_insn_latency" to insn-automata.c,
8070 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8071 allowing the optional guard function of (define_bypass) clauses to
8072 expect a pair of rtx_insn *, rather than a pair of rtx.
8073 (output_insn_latency_func): When writing the function
8074 "insn_latency", add an "uncast_" prefix to params "insn" and
8075 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8076 using checked casts from the params, thus enabling the above
8077 change to the generated "internal_insn_latency" function.
8079 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8081 PR tree-optimization/62091
8082 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8083 handle correctly arrays.
8084 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8086 (record_known_type): Walk into inner type.
8087 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8088 condition on no type changes.
8090 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8092 * genattrtab.c (write_attr_get): Within the generated get_attr_
8093 functions, rename param "insn" to "uncast_insn" and reintroduce
8094 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8095 is an rtx_insn * within insn-attrtab.c
8097 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8099 * output.h (peephole): Strengthen return type from rtx to
8101 * rtl.h (delete_for_peephole): Likewise for both params.
8102 * genpeep.c (main): In generated "peephole" function, strengthen
8103 return type and local "insn" from rtx to rtx_insn *. For now,
8104 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8105 rtx_insn *, with a checked cast.
8106 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8107 locals "insn", "next", "prev" from rtx to rtx_insn *.
8109 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8111 PR tree-optimization/62112
8112 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8113 * gimple-iterator.h (gsi_replace): Return bool.
8114 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8115 moved from ref_may_alias_global_p.
8116 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8118 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8119 (stmt_kills_ref_p_1): Rename...
8120 (stmt_kills_ref_p): ... to this.
8121 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8122 stmt_kills_ref_p): Declare.
8123 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8124 Move the self-assignment case...
8125 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8127 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8129 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8131 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8132 "after". For now, don't strengthen param "trial", which requires
8133 adding checked casts when returning it.
8135 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8137 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8138 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8139 "var_location" hook from rtx to rtx_insn *.
8140 (debug_nothing_rtx): Delete in favor of...
8141 (debug_nothing_rtx_code_label): New prototype.
8142 (debug_nothing_rtx_rtx): Delete unused prototype.
8143 (debug_nothing_rtx_insn): New prototype.
8145 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8146 invoking debug_hooks->var_location (in two places, one in a NOTE
8147 case of a switch statement, the other guarded by a CALL_P
8148 conditional. Add checked cast to rtx_code_label * when invoking
8149 debug_hooks->label (within CODE_LABEL case of switch statement).
8151 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8152 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8153 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8154 (xcoff_debug_hooks): Likewise.
8155 * debug.c (do_nothing_debug_hooks): Likewise.
8156 (debug_nothing_rtx): Delete in favor of...
8157 (debug_nothing_rtx_insn): New function.
8158 (debug_nothing_rtx_rtx): Delete unused function.
8159 (debug_nothing_rtx_code_label): New function.
8160 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8161 debug_nothing_rtx to debug_nothing_rtx_code_label.
8162 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8164 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8165 debug_nothing_rtx to debug_nothing_rtx_insn.
8166 (sdbout_label): Strengthen param "insn" from rtx to
8168 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8169 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8170 "var_location" hook from debug_nothing_rtx to
8171 debug_nothing_rtx_insn.
8173 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8175 * recog.h (insn_output_fn): Update this function typedef to match
8176 the changes below to the generated output functions, strengthening
8177 the 2nd param from rtx to rtx_insn *.
8179 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8180 insn when invoking an output function, to match the new signature
8181 of insn_output_fn with a stronger second param.
8183 * genconditions.c (write_header): In the generated code for
8184 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8185 to match the other changes in this patch.
8187 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8188 the generated "gen_" functions from rtx to rtx_insn * within their
8191 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8192 the subfunctions within the generated "recog_", "split", "peephole2"
8193 function trees from rtx to rtx_insn *. For now, the top-level
8194 generated functions ("recog", "split", "peephole2") continue to
8195 take a plain rtx for "insn", to avoid introducing dependencies on
8196 other patches. Rename this 2nd param from "insn" to
8197 "uncast_insn", and reintroduce "insn" as a local variable of type
8198 rtx_insn *, initialized at the top of the generated function with
8199 a checked cast on "uncast_insn".
8200 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8201 the generated "gen_" functions from rtx to rtx_insn * within their
8204 * genoutput.c (process_template): Strengthen the 2nd param within
8205 the generated "output_" functions "insn" from rtx to rtx_insn *.
8207 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8209 * tree-profile.c (tree_profiling): Skip external functions
8210 when doing coverage instrumentation.
8211 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8213 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8215 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8216 (vec_mergee): Likewise.
8217 (vec_mergeo): Likewise.
8218 (vec_cntlz): Likewise.
8219 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8220 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8221 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8223 * doc/extend.texi: Document various forms of vec_cpsgn,
8224 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8225 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8226 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8227 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8228 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8230 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8232 * config/rs6000/rs6000.c (context.h): New include.
8233 (tree-pass.h): Likewise.
8234 (make_pass_analyze_swaps): New decl.
8235 (rs6000_option_override): Register pass_analyze_swaps.
8236 (swap_web_entry): New subsclass of web_entry_base (df.h).
8237 (special_handling_values): New enum.
8238 (union_defs): New function.
8239 (union_uses): Likewise.
8240 (insn_is_load_p): Likewise.
8241 (insn_is_store_p): Likewise.
8242 (insn_is_swap_p): Likewise.
8243 (rtx_is_swappable_p): Likewise.
8244 (insn_is_swappable_p): Likewise.
8245 (chain_purpose): New enum.
8246 (chain_contains_only_swaps): New function.
8247 (mark_swaps_for_removal): Likewise.
8248 (swap_const_vector_halves): Likewise.
8249 (adjust_subreg_index): Likewise.
8250 (permute_load): Likewise.
8251 (permute_store): Likewise.
8252 (handle_special_swappables): Likewise.
8253 (replace_swap_with_copy): Likewise.
8254 (dump_swap_insn_table): Likewise.
8255 (rs6000_analyze_swaps): Likewise.
8256 (pass_data_analyze_swaps): New pass_data.
8257 (pass_analyze_swaps): New rtl_opt_pass.
8258 (make_pass_analyze_swaps): New function.
8259 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8261 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8263 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8264 type from rtx to rtx_insn *.
8265 (create_copy_of_insn_rtx): Likewise.
8266 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8267 (create_copy_of_insn_rtx): Likewise, also for local "res".
8269 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8271 * rtl.h (find_first_parameter_load): Strengthen return type from
8273 * rtlanal.c (find_first_parameter_load): Strengthen return type
8274 from rtx to rtx_insn *. Add checked cast for now, to postpone
8275 strengthening the params.
8277 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8280 * diagnostic.c: Set default caret.
8281 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8283 * diagnostic.h (struct diagnostic_context):
8285 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8287 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8288 (sel_bb_head): Strengthen return type insn_t (currently just an
8290 (sel_bb_end): Likewise.
8292 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8293 (sel_bb_head): Strengthen return type and local "head" from
8294 insn_t (currently just an rtx) to rtx_insn *.
8295 (sel_bb_end): Likewise for return type.
8296 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8299 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8301 * basic-block.h (get_last_bb_insn): Strengthen return type from
8303 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8306 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8309 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8311 (diagnostic_report_diagnostic): ... from here.
8312 * toplev.c (general_init): Move code to c-family.
8314 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8316 * df.h (web_entry_base): Replace existing struct web_entry with a
8317 new class web_entry_base with only the predecessor member.
8318 (unionfind_root): Remove declaration and move to class member.
8319 (unionfind_union): Remove declaration and move to friend
8321 (union_defs): Remove declaration.
8322 * web.c (web_entry_base::unionfind_root): Modify to be member
8323 function and adjust accessors.
8324 (unionfind_union): Modify to be friend function and adjust
8326 (web_entry): New subclass of web_entry_base containing the reg
8328 (union_match_dups): Modify for struct -> class changes.
8329 (union_defs): Likewise.
8330 (entry_register): Likewise.
8331 (pass_web::execute): Likewise.
8333 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8335 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8336 builtin define __VEC_ELEMENT_REG_ORDER__.
8338 2014-08-20 Martin Jambor <mjambor@suse.cz>
8339 Wei Mi <wmi@google.com>
8343 * tree-ssa-operands.c (update_stmt_operands): Remove
8344 MODIFIED_NORETURN_CALLS.
8345 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8346 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8347 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8348 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8349 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8350 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8351 (gimple_call_set_ctrl_altering): New func.
8352 (gimple_call_ctrl_altering_p): Ditto.
8353 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8354 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8355 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8356 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8357 remove MODIFIED_NORETURN_CALLS.
8359 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8361 * coverage.c (coverage_compute_profile_id): Return non-0;
8362 also handle symbols with unique name.
8363 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8365 2014-08-20 Steve Ellcey <sellcey@mips.com>
8368 * doc/sourcebuild.texi (non_strict_align): New.
8370 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8372 * cgraphunit.c (ipa_passes, compile): Reshedule
8373 symtab_remove_unreachable_nodes passes; update comments.
8374 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8375 TODO_remove_functions before the pass; the functions ought to be
8377 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8378 TODO_remove_functions.
8379 * passes.c (pass_data_early_local_passes): Do not schedule function
8381 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8383 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8386 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8387 before setting the option.
8388 * diagnostic.c (diagnostic_classify_diagnostic): Record
8389 command-line status.
8391 2014-08-20 Richard Biener <rguenther@suse.de>
8394 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8395 to build uint{16,32,64}_type_node.
8397 2014-08-20 Terry Guo <terry.guo@arm.com>
8399 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8400 with immediate_operand.
8402 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8404 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8405 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8408 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8410 PR preprocessor/51303
8411 * incpath.c (remove_duplicates): Use cpp_warning.
8413 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8417 * doc/options.texi (CPP): Document it.
8418 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8419 * optc-gen.awk: Handle CPP.
8420 * opth-gen.awk: Likewise.
8422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8424 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8426 (duplicate_insn_chain): Likewise.
8427 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8428 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8429 checked cast for now (until we can strengthen the params in the
8431 (duplicate_insn_chain): Likewise.
8433 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8435 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8437 (prev_cc0_setter): Likewise.
8439 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8440 rtx_insn *, adding checked casts for now as necessary.
8441 (prev_cc0_setter): Likewise.
8443 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8445 * expr.h (emit_move_insn): Strengthen return type from rtx to
8447 (emit_move_insn_1): Likewise.
8448 (emit_move_complex_push): Likewise.
8449 (emit_move_complex_parts): Likewise.
8451 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8452 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8454 (emit_move_complex_push): Strengthen return type from rtx to
8456 (emit_move_complex): Likewise, also for local "ret".
8457 (emit_move_ccmode): Likewise.
8458 (emit_move_multi_word): Likewise for return type and locals
8460 (emit_move_insn_1): Likewise for return type and locals "result",
8462 (emit_move_insn): Likewise for return type and local "last_insn".
8463 (compress_float_constant): Likewise.
8465 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8467 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8468 from rtx to rtx_insn *.
8470 * rtl.h (emit_insn_before): Likewise.
8471 (emit_insn_before_noloc): Likewise.
8472 (emit_insn_before_setloc): Likewise.
8473 (emit_jump_insn_before): Likewise.
8474 (emit_jump_insn_before_noloc): Likewise.
8475 (emit_jump_insn_before_setloc): Likewise.
8476 (emit_call_insn_before): Likewise.
8477 (emit_call_insn_before_noloc): Likewise.
8478 (emit_call_insn_before_setloc): Likewise.
8479 (emit_debug_insn_before): Likewise.
8480 (emit_debug_insn_before_noloc): Likewise.
8481 (emit_debug_insn_before_setloc): Likewise.
8482 (emit_label_before): Likewise.
8483 (emit_insn_after): Likewise.
8484 (emit_insn_after_noloc): Likewise.
8485 (emit_insn_after_setloc): Likewise.
8486 (emit_jump_insn_after): Likewise.
8487 (emit_jump_insn_after_noloc): Likewise.
8488 (emit_jump_insn_after_setloc): Likewise.
8489 (emit_call_insn_after): Likewise.
8490 (emit_call_insn_after_noloc): Likewise.
8491 (emit_call_insn_after_setloc): Likewise.
8492 (emit_debug_insn_after): Likewise.
8493 (emit_debug_insn_after_noloc): Likewise.
8494 (emit_debug_insn_after_setloc): Likewise.
8495 (emit_label_after): Likewise.
8496 (emit_insn): Likewise.
8497 (emit_debug_insn): Likewise.
8498 (emit_jump_insn): Likewise.
8499 (emit_call_insn): Likewise.
8500 (emit_label): Likewise.
8501 (gen_clobber): Likewise.
8502 (emit_clobber): Likewise.
8503 (gen_use): Likewise.
8504 (emit_use): Likewise.
8507 (emit_barrier_before): Strengthen return type from rtx to
8509 (emit_barrier_after): Likewise.
8510 (emit_barrier): Likewise.
8512 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8513 from rtx to rtx_insn *. Add checked casts for now when converting
8514 "last" from rtx to rtx_insn *.
8515 (emit_insn_before_noloc): Likewise for return type.
8516 (emit_jump_insn_before_noloc): Likewise.
8517 (emit_call_insn_before_noloc): Likewise.
8518 (emit_debug_insn_before_noloc): Likewise.
8519 (emit_barrier_before): Strengthen return type and local "insn"
8520 from rtx to rtx_barrier *.
8521 (emit_label_before): Strengthen return type from rtx to
8522 rtx_insn *. Add checked cast for now when returning param
8523 (emit_pattern_after_noloc): Strengthen return type from rtx to
8524 rtx_insn *. Add checked casts for now when converting "last" from
8526 (emit_insn_after_noloc): Strengthen return type from rtx to
8528 (emit_jump_insn_after_noloc): Likewise.
8529 (emit_call_insn_after_noloc): Likewise.
8530 (emit_debug_insn_after_noloc): Likewise.
8531 (emit_barrier_after): Strengthen return type from rtx to
8533 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8534 Add checked cast for now when converting "label" from rtx to
8536 (emit_pattern_after_setloc): Strengthen return type from rtx to
8537 rtx_insn *. Add checked casts for now when converting "last" from
8539 (emit_pattern_after): Strengthen return type from rtx to
8541 (emit_insn_after_setloc): Likewise.
8542 (emit_insn_after): Likewise.
8543 (emit_jump_insn_after_setloc): Likewise.
8544 (emit_jump_insn_after): Likewise.
8545 (emit_call_insn_after_setloc): Likewise.
8546 (emit_call_insn_after): Likewise.
8547 (emit_debug_insn_after_setloc): Likewise.
8548 (emit_debug_insn_after): Likewise.
8549 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8550 when converting "last" from rtx to rtx_insn *.
8551 (emit_pattern_before): Strengthen return type from rtx to
8553 (emit_insn_before_setloc): Likewise.
8554 (emit_insn_before): Likewise.
8555 (emit_jump_insn_before_setloc): Likewise.
8556 (emit_jump_insn_before): Likewise.
8557 (emit_call_insn_before_setloc): Likewise.
8558 (emit_call_insn_before): Likewise.
8559 (emit_debug_insn_before_setloc): Likewise.
8560 (emit_debug_insn_before): Likewise.
8561 (emit_insn): Strengthen return type and locals "last", "insn",
8562 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8563 within cases where we know we have an insn.
8564 (emit_debug_insn): Likewise.
8565 (emit_jump_insn): Likewise.
8566 (emit_call_insn): Strengthen return type and local "insn" from rtx
8568 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8569 a checked cast to rtx_insn * for now on "label".
8570 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8571 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8572 (emit_use): Likewise.
8573 (gen_use): Likewise, also for local "seq".
8574 (emit): Likewise for return type and local "insn".
8575 (rtx_insn): Likewise for return type and local "new_rtx".
8577 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8578 from rtx to rtx_barrier *.
8580 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8581 changed return type from rtx to rtx_insn *, we must update
8582 "emit_fn" type, and this in turn means updating...
8583 (frame_insn): ...this. Strengthen return type from rtx to
8584 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8588 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8589 rtx to rtx_jump_table_data *. Also for local.
8590 * rtl.h (emit_jump_table_data): Likewise.
8592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8594 * basic-block.h (create_basic_block_structure): Strengthen third
8595 param "bb_note" from rtx to rtx_note *.
8596 * rtl.h (emit_note_before): Strengthen return type from rtx to
8598 (emit_note_after): Likewise.
8599 (emit_note): Likewise.
8600 (emit_note_copy): Likewise. Also, strengthen param similarly.
8601 * function.h (struct rtl_data): Strengthen field
8602 "x_stack_check_probe_note" from rtx to rtx_note *.
8604 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8605 from rtx to rtx_note *.
8606 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8607 "bb_note" from rtx to rtx_note *.
8608 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8609 when calling emit_note_copy.
8610 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8612 (emit_note_after): Likewise.
8613 (emit_note_before): Likewise.
8614 (emit_note_copy): Likewise. Also, strengthen param similarly.
8615 (emit_note): Likewise.
8616 * except.c (emit_note_eh_region_end): Likewise for return type.
8617 Strengthen local "next" from rtx to rtx_insn *.
8618 (convert_to_eh_region_ranges): Strengthen local "note"
8619 from rtx to rtx_note *.
8620 * final.c (change_scope): Likewise.
8621 (reemit_insn_block_notes): Likewise, for both locals named "note".
8622 Also, strengthen local "insn" from rtx to rtx_insn *.
8623 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8625 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8626 strengthen local "seq" from rtx to rtx_insn *.
8627 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8629 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8631 (get_bb_note_from_pool): Strengthen return type from rtx to
8633 (sel_create_basic_block): Strengthen local "new_bb_note" from
8634 insn_t to rtx_note *.
8635 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8636 "note" from rtx to rtx_note *.
8637 (emit_notes_in_bb): Likewise.
8639 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8641 * function.h (struct rtl_data): Strengthen field
8642 "x_parm_birth_insn" from rtx to rtx_insn *.
8643 * function.c (struct assign_parm_data_all): Strengthen fields
8644 "first_conversion_insn" and "last_conversion_insn" from rtx to
8647 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8649 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8650 to rtx_insn *; also for local "var_end_seq".
8651 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8652 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8654 (expand_gimple_cond): Likewise for locals "last2" and "last".
8655 (mark_transaction_restart_calls): Likewise for local "insn".
8656 (expand_gimple_stmt): Likewise for return type and locals "last"
8658 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8659 (avoid_complex_debug_insns): Likewise for param "insn".
8660 (expand_debug_locations): Likewise for locals "insn", "last",
8661 "prev_insn" and "insn2".
8662 (expand_gimple_basic_block): Likewise for local "last".
8663 (construct_exit_block): Likewise for locals "head", "end",
8665 (pass_expand::execute): Likewise for locals "var_seq",
8666 "var_ret_seq", "next".
8668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8670 * asan.h (asan_emit_stack_protection): Strengthen return type from
8672 * asan.c (asan_emit_stack_protection): Likewise. Add local
8673 "insns" to hold the return value.
8675 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8677 * basic-block.h (bb_note): Strengthen return type from rtx to
8679 * sched-int.h (bb_note): Likewise.
8680 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8682 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8684 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8687 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8688 "insn" from rtx to rtx_insn *.
8689 (make_debug_insn_raw): Strengthen return type from rtx to
8690 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8691 (make_jump_insn_raw): Strengthen return type from rtx to
8692 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8693 (make_call_insn_raw): Strengthen return type from rtx to
8694 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8695 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8696 callback from rtx to rtx_insn *; likewise for local "insn" and
8697 "next", adding a checked cast to rtx_insn in the relevant cases of
8698 the switch statement.
8699 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8700 callback from rtx to rtx_insn *.
8701 (emit_pattern_after_setloc): Likewise.
8702 (emit_pattern_after): Likewise.
8703 (emit_pattern_before_setloc): Likewise.
8704 (emit_pattern_before): Likewise.
8706 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8708 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8710 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8711 accepting an rtx_insn *.
8712 (last_call_insn): Strengthen return type from rtx to
8715 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8717 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8718 "insns" from rtx to rtx_insn *.
8719 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8720 locals "insn" and "prev".
8722 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8724 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8725 rtx_jump_table_data **.
8727 * cfgbuild.c (make_edges): Introduce local "table", using it in
8728 place of "tmp" for jump table data.
8729 (find_bb_boundaries): Strengthen local "table" from rtx to
8730 rtx_jump_table_data *.
8731 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8732 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8733 (try_crossjump_to_edge): Likewise.
8734 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8736 (patch_jump_insn): Introduce local "table", using it in place of
8737 "tmp" for jump table data.
8738 (force_nonfallthru_and_redirect): Introduce local "table", so that
8739 call to tablejump_p can receive an rtx_jump_table_data **. Update
8740 logic around the call to overwrite "note" appropriately if
8741 tablejump_p returns non-zero.
8742 (get_last_bb_insn): Introduce local "table", using it in place of
8743 "tmp" for jump table data.
8744 * dwarf2cfi.c (create_trace_edges): Likewise.
8746 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8747 from rtx to rtx_jump_table_data *.
8748 (create_fix_barrier): Strengthen local "tmp" from rtx to
8749 rtx_jump_table_data *.
8750 (arm_reorg): Likewise for local "table".
8752 * config/s390/s390.c (s390_chunkify_start): Likewise.
8754 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8756 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8757 rtx to rtx_jump_table_data *.
8759 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8760 rtx_jump_table_data **. Add a checked cast when writing through
8761 the pointer: we know there that local "table" is non-NULL and that
8762 JUMP_TABLE_DATA_P (table) holds.
8763 (label_is_jump_target_p): Introduce local "table", using it in
8764 place of "tmp" for jump table data.
8766 2014-08-19 Marek Polacek <polacek@redhat.com>
8769 * doc/invoke.texi: Document -Wbool-compare.
8771 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8773 * rtl.h (entry_of_function): Strengthen return type from rtx to
8775 * cfgrtl.c (entry_of_function): Likewise.
8777 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8779 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8780 rtx_insn *, adding a checked cast for now.
8781 (get_last_insn): Likewise.
8783 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8785 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8788 * emit-rtl.c (gen_label_rtx): Likewise.
8790 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8792 * rtl.h (previous_insn): Strengthen return type from rtx to
8794 (next_insn): Likewise.
8795 (prev_nonnote_insn): Likewise.
8796 (prev_nonnote_insn_bb): Likewise.
8797 (next_nonnote_insn): Likewise.
8798 (next_nonnote_insn_bb): Likewise.
8799 (prev_nondebug_insn): Likewise.
8800 (next_nondebug_insn): Likewise.
8801 (prev_nonnote_nondebug_insn): Likewise.
8802 (next_nonnote_nondebug_insn): Likewise.
8803 (prev_real_insn): Likewise.
8804 (next_real_insn): Likewise.
8805 (prev_active_insn): Likewise.
8806 (next_active_insn): Likewise.
8808 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8809 rtx_insn *, adding a checked cast.
8810 (previous_insn): Likewise.
8811 (next_nonnote_insn): Likewise.
8812 (next_nonnote_insn_bb): Likewise.
8813 (prev_nonnote_insn): Likewise.
8814 (prev_nonnote_insn_bb): Likewise.
8815 (next_nondebug_insn): Likewise.
8816 (prev_nondebug_insn): Likewise.
8817 (next_nonnote_nondebug_insn): Likewise.
8818 (prev_nonnote_nondebug_insn): Likewise.
8819 (next_real_insn): Likewise.
8820 (prev_real_insn): Likewise.
8821 (next_active_insn): Likewise.
8822 (prev_active_insn): Likewise.
8824 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8825 param "stepfunc" so that it returns an rtx_insn * rather than an
8826 rtx, to track the change to prev_nonnote_insn_bb, which is the
8827 only function this is called with.
8828 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8830 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8832 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8835 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8837 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8838 (class rtx_nonjump_insn): Likewise.
8839 (class rtx_jump_insn): Likewise.
8840 (class rtx_call_insn): Likewise.
8841 (class rtx_jump_table_data): Likewise.
8842 (class rtx_barrier): Likewise.
8843 (class rtx_code_label): Likewise.
8844 (class rtx_note): Likewise.
8846 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8847 adding the invariant DEBUG_INSN_P (X).
8848 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8849 the invariant NONJUMP_INSN_P (X).
8850 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8851 the invariant JUMP_P (X).
8852 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8853 the invariant CALL_P (X).
8854 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8855 invariant JUMP_TABLE_DATA_P (X).
8856 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8857 invariant BARRIER_P (X).
8858 (class rtx_code_label): New, a subclass of rtx_insn, adding
8859 the invariant LABEL_P (X).
8860 (class rtx_note): New, a subclass of rtx_insn, adding
8861 the invariant NOTE_P(X).
8862 (is_a_helper <rtx_debug_insn *>::test): New.
8863 (is_a_helper <rtx_nonjump_insn *>::test): New.
8864 (is_a_helper <rtx_jump_insn *>::test): New.
8865 (is_a_helper <rtx_call_insn *>::test): New.
8866 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8867 overloaded for both rtx and rtx_insn *.
8868 (is_a_helper <rtx_barrier *>::test): New.
8869 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8870 for both rtx and rtx_insn *.
8871 (is_a_helper <rtx_note *>::test): New.
8873 2014-08-19 Marek Polacek <polacek@redhat.com>
8875 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8876 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8877 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8878 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8880 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8882 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8883 rtx_insn *. To help with transition, for now, convert from an
8884 access macro into a pair of functions: BND_TO, returning an
8886 (SET_BND_TO): New function, for use where BND_TO is used as an
8889 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8891 (BND_TO): New function, adding a checked cast.
8892 (SET_BND_TO): New function.
8894 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8896 (compute_av_set_on_boundaries): Likewise.
8898 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8900 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8901 destination if it is used in source.
8902 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8903 (*popcount<mode>2_falsedep_1): Likewise.
8905 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8908 * configure.ac: Set install_gold_as_default to no first.
8909 * configure: Regenerated.
8911 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8913 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8914 "note_list" field will eventually be an rtx_insn *. To help with
8915 transition, for now, convert from an access macro into a pair of
8916 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8917 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8920 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8921 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8923 * sel-sched-ir.c (init_bb): Likewise.
8924 (sel_restore_notes): Likewise.
8925 (move_bb_info): Likewise.
8926 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8927 (SET_BB_NOTE_LIST): New function.
8929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8931 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8932 field will eventually be an rtx_insn *. To help with transition,
8933 for now, convert from an access macro into a pair of functions:
8934 VINSN_INSN_RTX, returning an rtx_insn *, and...
8935 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8936 is used as an lvalue.
8938 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8939 SET_VINSN_INSN_RTX where it's used as an lvalue.
8940 (VINSN_INSN_RTX): New function.
8941 (SET_VINSN_INSN_RTX): New function.
8943 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8945 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8946 eventually be rtx_insn *, but to help with transition, for now,
8947 convert from an access macro into a pair of functions: DEP_PRO
8948 returning an rtx_insn * and...
8949 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8950 lvalue, returning an rtx&.
8951 (DEP_CON): Analogous changes to DEP_PRO above.
8952 (SET_DEP_CON): Likewise.
8954 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8955 an lvalue to SET_DEP_CON.
8956 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8957 (sd_copy_back_deps): Likewise for DEP_CON.
8958 (DEP_PRO): New function, adding a checked cast for now.
8959 (DEP_CON): Likewise.
8960 (SET_DEP_PRO): New function.
8961 (SET_DEP_CON): Likewise.
8963 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8965 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8966 (extra_options): Add i386/cygwin.opt.
8967 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8968 (CPP_SPEC): Accept -pthread.
8970 (GOMP_SELF_SPECS): Update comment.
8971 * config/i386/cygwin.opt: New file for -pthread flag.
8973 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8975 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8976 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8977 that we can return an rtx_insn *.
8979 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8981 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8982 when building executables, not DLLs. Add --large-address-aware
8983 under the same conditions.
8984 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8985 when building executables, not DLLs. Add --large-address-aware
8986 under the same conditions when using -m32.
8988 * config/i386/cygwin-stdint.h: Throughout, make type
8989 definitions dependent on target architecture, not host.
8991 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8993 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8994 the return type from rtx to rtx_insn *, which will enable various
8995 conversions in followup patches. For now this is is done by a
8997 (NEXT_INSN): Likewise.
8998 (SET_PREV_INSN): Convert to an inline function. This is intended
8999 for use as an lvalue, and so returns an rtx& to allow in-place
9001 (SET_NEXT_INSN): Likewise.
9003 2014-07-08 Mark Wielaard <mjw@redhat.com>
9006 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9008 2014-08-19 Marek Polacek <polacek@redhat.com>
9011 * cgraphunit.c (handle_alias_pairs): Fix condition.
9013 2014-08-19 Richard Biener <rguenther@suse.de>
9015 * gimple-fold.c (fold_gimple_assign): Properly build a
9016 null-pointer constant when devirtualizing addresses.
9018 2014-07-07 Mark Wielaard <mjw@redhat.com>
9020 * dwarf2out.c (decl_quals): New function.
9021 (modified_type_die): Take one cv_quals argument instead of two,
9022 one for const and one for volatile.
9023 (add_type_attribute): Likewise.
9024 (generic_parameter_die): Call add_type_attribute with one modifier
9026 (base_type_for_mode): Likewise.
9027 (add_bounds_info): Likewise.
9028 (add_subscript_info): Likewise.
9029 (gen_array_type_die): Likewise.
9030 (gen_descr_array_type_die): Likewise.
9031 (gen_entry_point_die): Likewise.
9032 (gen_enumeration_type_die): Likewise.
9033 (gen_formal_parameter_die): Likewise.
9034 (gen_subprogram_die): Likewise.
9035 (gen_variable_die): Likewise.
9036 (gen_const_die): Likewise.
9037 (gen_field_die): Likewise.
9038 (gen_pointer_type_die): Likewise.
9039 (gen_reference_type_die): Likewise.
9040 (gen_ptr_to_mbr_type_die): Likewise.
9041 (gen_inheritance_die): Likewise.
9042 (gen_subroutine_type_die): Likewise.
9043 (gen_typedef_die): Likewise.
9044 (force_type_die): Likewise.
9046 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9048 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9050 * configure: Regenerate.
9052 2014-08-19 Richard Biener <rguenther@suse.de>
9054 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9055 DECL_EXTERNALs in BLOCKs as non-references.
9056 * tree-streamer-out.c (streamer_write_chain): Likewise.
9058 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9059 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9060 Anna Tikhonova <anna.tikhonova@intel.com>
9061 Ilya Tocar <ilya.tocar@intel.com>
9062 Andrey Turetskiy <andrey.turetskiy@intel.com>
9063 Ilya Verbin <ilya.verbin@intel.com>
9064 Kirill Yukhin <kirill.yukhin@intel.com>
9065 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9067 * config/i386/sse.md
9068 (define_mode_iterator VI48_AVX512F): Delete.
9069 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9070 (define_mode_iterator VI2_AVX512VL): Ditto.
9071 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9074 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9076 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9077 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9078 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9079 with VI48_AVX512F_AVX512VL): New.
9080 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9081 with VI2_AVX512VL): Ditto.
9083 2014-08-19 Marek Polacek <polacek@redhat.com>
9085 * doc/invoke.texi: Document -Wc99-c11-compat.
9087 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9089 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9091 (SET_PREV_INSN): New macro, for use as an lvalue.
9092 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9094 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9095 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9096 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9097 (fixup_abnormal_edges): Likewise.
9098 (unlink_insn_chain): Likewise.
9099 (fixup_reorder_chain): Likewise.
9100 (cfg_layout_delete_block): Likewise.
9101 (cfg_layout_merge_blocks): Likewise.
9102 * combine.c (update_cfg_for_uncondjump): Likewise.
9103 * emit-rtl.c (link_insn_into_chain): Likewise.
9104 (remove_insn): Likewise.
9105 (delete_insns_since): Likewise.
9106 (reorder_insns_nobb): Likewise.
9107 (emit_insn_after_1): Likewise.
9108 * final.c (rest_of_clean_state): Likewise.
9109 (final_scan_insn): Likewise.
9110 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9111 * haifa-sched.c (concat_note_lists): Likewise.
9112 (remove_notes): Likewise.
9113 (restore_other_notes): Likewise.
9114 (move_insn): Likewise.
9115 (unlink_bb_notes): Likewise.
9116 (restore_bb_notes): Likewise.
9117 * jump.c (delete_for_peephole): Likewise.
9118 * optabs.c (emit_libcall_block_1): Likewise.
9119 * reorg.c (emit_delay_sequence): Likewise.
9120 (fill_simple_delay_slots): Likewise.
9121 * sel-sched-ir.c (sel_move_insn): Likewise.
9122 (sel_remove_insn): Likewise.
9123 (get_bb_note_from_pool): Likewise.
9124 * sel-sched.c (move_nop_to_previous_block): Likewise.
9126 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9127 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9128 (c6x_gen_bundles): Likewise.
9129 (hwloop_optimize): Likewise.
9130 * config/frv/frv.c (frv_function_prologue): Likewise.
9131 (frv_register_nop): Likewise.
9132 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9133 (ia64_reorg): Likewise.
9134 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9135 (mep_make_bundle): Likewise.
9136 (mep_bundle_insns): Likewise.
9137 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9138 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9139 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9141 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9143 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9144 return type from rtx to rtx_insn *.
9146 (BB_HEADER): Likewise.
9147 (BB_FOOTER): Likewise.
9148 (SET_BB_HEAD): Convert to a function.
9149 (SET_BB_END): Likewise.
9150 (SET_BB_HEADER): Likewise.
9151 (SET_BB_FOOTER): Likewise.
9153 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9154 Strengthen the return type from rtx to rtx_insn *. For now, this
9155 is done by adding a checked cast, but this will eventually
9156 become a field lookup.
9158 (BB_HEADER): Likewise.
9159 (BB_FOOTER): Likewise.
9160 (SET_BB_HEAD): New function, from macro of same name. This is
9161 intended for use as an lvalue, and so returns an rtx& to allow
9162 in-place modification.
9163 (SET_BB_END): Likewise.
9164 (SET_BB_HEADER): Likewise.
9165 (SET_BB_FOOTER): Likewise.
9167 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9169 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9171 (SET_BB_HEAD): New macro, for use as a lvalue.
9172 (BB_END, SET_BB_END): Likewise.
9173 (BB_HEADER, SET_BB_HEADER): Likewise.
9174 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9176 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9177 of BB_* macros into SET_BB_* macros.
9178 (fix_crossing_unconditional_branches): Likewise.
9179 * caller-save.c (save_call_clobbered_regs): Likewise.
9180 (insert_one_insn): Likewise.
9181 * cfgbuild.c (find_bb_boundaries): Likewise.
9182 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9183 (outgoing_edges_match): Likewise.
9184 (try_optimize_cfg): Likewise.
9185 * cfgexpand.c (expand_gimple_cond): Likewise.
9186 (expand_gimple_tailcall): Likewise.
9187 (expand_gimple_basic_block): Likewise.
9188 (construct_exit_block): Likewise.
9189 * cfgrtl.c (delete_insn): Likewise.
9190 (create_basic_block_structure): Likewise.
9191 (rtl_delete_block): Likewise.
9192 (rtl_split_block): Likewise.
9193 (emit_nop_for_unique_locus_between): Likewise.
9194 (rtl_merge_blocks): Likewise.
9195 (block_label): Likewise.
9196 (try_redirect_by_replacing_jump): Likewise.
9197 (emit_barrier_after_bb): Likewise.
9198 (fixup_abnormal_edges): Likewise.
9199 (record_effective_endpoints): Likewise.
9200 (relink_block_chain): Likewise.
9201 (fixup_reorder_chain): Likewise.
9202 (fixup_fallthru_exit_predecessor): Likewise.
9203 (cfg_layout_duplicate_bb): Likewise.
9204 (cfg_layout_split_block): Likewise.
9205 (cfg_layout_delete_block): Likewise.
9206 (cfg_layout_merge_blocks): Likewise.
9207 * combine.c (update_cfg_for_uncondjump): Likewise.
9208 * emit-rtl.c (add_insn_after): Likewise.
9209 (remove_insn): Likewise.
9210 (reorder_insns): Likewise.
9211 (emit_insn_after_1): Likewise.
9212 * haifa-sched.c (get_ebb_head_tail): Likewise.
9213 (restore_other_notes): Likewise.
9214 (move_insn): Likewise.
9215 (sched_extend_bb): Likewise.
9216 (fix_jump_move): Likewise.
9217 * ifcvt.c (noce_process_if_block): Likewise.
9218 (dead_or_predicable): Likewise.
9219 * ira.c (update_equiv_regs): Likewise.
9220 * reg-stack.c (change_stack): Likewise.
9221 * sel-sched-ir.c (sel_move_insn): Likewise.
9222 * sel-sched.c (move_nop_to_previous_block): Likewise.
9224 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9225 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9227 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9229 * rtl.h (for_each_rtx_in_insn): New function.
9230 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9232 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9234 * coretypes.h (class rtx_insn): Add forward declaration.
9236 * rtl.h: Include is-a.h.
9237 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9238 workaround to ensure gengtype knows inheritance is occurring,
9239 whilst continuing to use the pre-existing special-casing for
9241 (class rtx_insn): New subclass of rtx_def, adding the
9242 invariant that we're dealing with something we can sanely use
9243 INSN_UID, NEXT_INSN, PREV_INSN on.
9244 (is_a_helper <rtx_insn *>::test): New.
9245 (is_a_helper <const rtx_insn *>::test): New.
9247 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9249 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9251 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9253 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9256 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9258 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9259 to BUILT_IN_UNREACHABLE.
9261 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9264 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9266 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9267 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9268 (ffs<mode>2): Do not expand with tzcnt for
9269 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9270 (ffssi2_no_cmove): Ditto.
9271 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9272 (ctz<mode>2): New expander.
9273 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9274 (*ctz<mode>2_falsedep): New insn.
9275 (*ctz<mode>2): Rename from ctz<mode>2.
9276 (clz<mode>2_lzcnt): New expander.
9277 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9278 (*clz<mode>2_lzcnt_falsedep): New insn.
9279 (*clz<mode>2): Rename from ctz<mode>2.
9280 (popcount<mode>2): New expander.
9281 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9282 (*popcount<mode>2_falsedep): New insn.
9283 (*popcount<mode>2): Rename from ctz<mode>2.
9284 (*popcount<mode>2_cmp): Remove.
9285 (*popcountsi2_cmp_zext): Ditto.
9287 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9289 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9290 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9291 * config/microblaze/microblaze.h
9292 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9294 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9297 * configure.ac: Set install_gold_as_default to no for
9299 * configure: Regenerated.
9301 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9303 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9304 * config.in: Add undef of HAVE_isl.
9305 * configure: Regenerate.
9306 * configure.ac: Add definition of HAVE_isl.
9307 * graphite-blocking.c: Add checking of HAVE_isl.
9308 * graphite-dependences.c: Likewise.
9309 * graphite-interchange.c: Likewise.
9310 * graphite-isl-ast-to-gimple.c: Likewise.
9311 * graphite-optimize-isl.c: Likewise.
9312 * graphite-poly.c: Likewise.
9313 * graphite-scop-detection.c: Likewise.
9314 * graphite-sese-to-poly.c: Likewise.
9315 * graphite.c: Likewise.
9316 * toplev.c: Replace the checking of HAVE_cloog with the checking
9319 2014-08-18 Richard Biener <rguenther@suse.de>
9321 PR tree-optimization/62090
9322 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9323 (fold_builtin_3): Do not fold snprintf.
9324 (fold_builtin_4): Likewise.
9325 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9326 moved from builtins.c.
9327 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9328 (gimple_fold_builtin): Do not fold sprintf here.
9330 2014-08-18 Richard Biener <rguenther@suse.de>
9332 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9334 (maybe_canonicalize_mem_ref_addr): ... this function.
9335 (fold_stmt_1): Apply it here before all simplification.
9337 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9340 * cgraph.h (cgraph_node::create_indirect_edge): Add
9341 compute_indirect_info param.
9342 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9343 indirect_info only when it is required.
9344 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9345 indirect_info fore cloned indirect edge.
9347 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9349 Anna Tikhonova <anna.tikhonova@intel.com>
9350 Ilya Tocar <ilya.tocar@intel.com>
9351 Andrey Turetskiy <andrey.turetskiy@intel.com>
9352 Ilya Verbin <ilya.verbin@intel.com>
9353 Kirill Yukhin <kirill.yukhin@intel.com>
9354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9356 * config/i386/sse.md
9357 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9358 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9360 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9361 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9362 Anna Tikhonova <anna.tikhonova@intel.com>
9363 Ilya Tocar <ilya.tocar@intel.com>
9364 Andrey Turetskiy <andrey.turetskiy@intel.com>
9365 Ilya Verbin <ilya.verbin@intel.com>
9366 Kirill Yukhin <kirill.yukhin@intel.com>
9367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9369 * config/i386/sse.md
9370 (define_mode_iterator VF1_AVX512VL): New.
9371 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9372 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9375 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9377 Anna Tikhonova <anna.tikhonova@intel.com>
9378 Ilya Tocar <ilya.tocar@intel.com>
9379 Andrey Turetskiy <andrey.turetskiy@intel.com>
9380 Ilya Verbin <ilya.verbin@intel.com>
9381 Kirill Yukhin <kirill.yukhin@intel.com>
9382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9384 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9385 * config/i386/i386.md
9386 (define_code_iterator any_float): New.
9387 (define_code_attr floatsuffix): New.
9388 * config/i386/sse.md
9389 (define_mode_iterator VF1_128_256VL): New.
9390 (define_mode_iterator VF2_512_256VL): New.
9391 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9393 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9394 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9396 (define_mode_attr qq2pssuff): New.
9397 (define_mode_attr sselongvecmode): New.
9398 (define_mode_attr sselongvecmodelower): New.
9399 (define_mode_attr sseintvecmode3): New.
9400 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9402 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9403 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9404 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9405 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9407 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9408 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9409 Anna Tikhonova <anna.tikhonova@intel.com>
9410 Ilya Tocar <ilya.tocar@intel.com>
9411 Andrey Turetskiy <andrey.turetskiy@intel.com>
9412 Ilya Verbin <ilya.verbin@intel.com>
9413 Kirill Yukhin <kirill.yukhin@intel.com>
9414 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9416 * config/i386/sse.md
9417 (define_mode_iterator VF2_AVX512VL): New.
9418 (define_mode_attr sseintvecmode2): New.
9419 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9420 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9421 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9423 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9425 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9427 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9430 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9431 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9432 Anna Tikhonova <anna.tikhonova@intel.com>
9433 Ilya Tocar <ilya.tocar@intel.com>
9434 Andrey Turetskiy <andrey.turetskiy@intel.com>
9435 Ilya Verbin <ilya.verbin@intel.com>
9436 Kirill Yukhin <kirill.yukhin@intel.com>
9437 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9439 * config/i386/i386.md
9440 (define_insn "*movoi_internal_avx"): Add evex version.
9441 (define_insn "*movti_internal"): Ditto.
9443 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9444 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9445 Anna Tikhonova <anna.tikhonova@intel.com>
9446 Ilya Tocar <ilya.tocar@intel.com>
9447 Andrey Turetskiy <andrey.turetskiy@intel.com>
9448 Ilya Verbin <ilya.verbin@intel.com>
9449 Kirill Yukhin <kirill.yukhin@intel.com>
9450 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9452 * config/i386/i386.md
9453 (define_attr "isa"): Add avx512dq, noavx512dq.
9454 (define_attr "enabled"): Ditto.
9455 * config/i386/sse.md
9456 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9458 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9460 Anna Tikhonova <anna.tikhonova@intel.com>
9461 Ilya Tocar <ilya.tocar@intel.com>
9462 Andrey Turetskiy <andrey.turetskiy@intel.com>
9463 Ilya Verbin <ilya.verbin@intel.com>
9464 Kirill Yukhin <kirill.yukhin@intel.com>
9465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9467 * config/i386/i386.c
9468 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9469 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9470 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9471 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9472 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9473 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9474 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9475 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9476 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9477 * config/i386/sse.md
9478 (define_mode_iterator VMOVE): Allow V4TI mode.
9479 (define_mode_iterator V_AVX512VL): New.
9480 (define_mode_iterator V): New handling for AVX512VL.
9481 (define_insn "avx512f_load<mode>_mask"): Delete.
9482 (define_insn "<avx512>_load<mode>_mask"): New.
9483 (define_insn "avx512f_store<mode>_mask"): Delete.
9484 (define_insn "<avx512>_store<mode>_mask"): New.
9487 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9490 * asan.c (instrument_derefs): Fix bitfield check.
9492 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9494 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9495 * config/rs6000/htm.md (ttest): Remove clobber.
9496 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9497 (and_operand): Reformat.
9498 (and_2rld_operand): New predicate.
9499 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9501 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9502 parameter. Handle AND directly.
9503 (rs6000_split_logical_di): Remove last parameter.
9504 (rs6000_split_logical): Remove last parameter. Remove obsolete
9506 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9507 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9508 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9509 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9510 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9511 and 5 anonymous splitters): Delete.
9512 (and<mode>3): New expander.
9513 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9514 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9515 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9516 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9517 (floatdisf2_internal1): Remove clobbers.
9518 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9519 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9520 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9521 (and<mode>3 for BOOL_128): Remove clobber.
9522 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9523 rs6000_split_logical.
9524 (*bool<mode>3_internal for BOOL_128): Adjust call of
9525 rs6000_split_logical.
9526 (*boolc<mode>3_internal1 for BOOL_128,
9527 *boolc<mode>3_internal2 for BOOL_128,
9528 *boolcc<mode>3_internal1 for BOOL_128,
9529 *boolcc<mode>3_internal2 for BOOL_128,
9530 *eqv<mode>3_internal1 for BOOL_128,
9531 *eqv<mode>3_internal2 for BOOL_128,
9532 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9533 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9535 (*vec_reload_and_reg_<mptrsize>): Delete.
9537 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9539 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9540 and split, *boolccsi3_internal3 and split): Delete.
9541 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9542 *boolccdi3_internal3 and split): Delete.
9543 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9544 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9546 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9548 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9549 and split, *boolcsi3_internal3 and split): Delete.
9550 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9551 *boolcdi3_internal3 and split): Delete.
9552 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9554 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9556 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9557 <'u'>: Also support printing the low-order 16 bits.
9558 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9559 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9560 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9561 *booldi3_internal3 and split): Delete.
9562 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9563 *bool<mode>3_dot2): New.
9564 (two anonymous define_splits for non_logical_cint_operand): Merge.
9566 2014-08-17 Marek Polacek <polacek@redhat.com>
9567 Manuel López-Ibáñez <manu@gcc.gnu.org>
9570 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9571 (diagnostic_show_locus): Don't print caret diagnostic
9572 if a column is larger than the line_width.
9574 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9576 * common.opt: Make the ISL AST generator to be the main code generator
9579 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9581 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9583 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9586 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9588 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9589 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9590 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9592 * config/pa/pa.md (begin_brtab): Delete insn.
9593 (end_brtab): Likewise.
9595 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9597 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9599 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9601 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9602 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9603 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9604 (get_dynamic_type): Remove.
9605 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9606 (clear_speculation): Bring to ipa-deivrt.h
9607 (get_class_context): Rename to ...
9608 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9609 (contains_type_p): Update.
9610 (get_dynamic_type): Rename to ...
9611 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9612 (possible_polymorphic_call_targets): UPdate.
9613 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9614 * ipa-prop.c (ipa_analyze_call_uses): Update.
9616 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9618 * doc/invoke.texi (SH options): Document missing processor variant
9619 options. Remove references to Hitachi. Undocument deprecated mspace
9622 2014-08-15 Jason Merrill <jason@redhat.com>
9624 * tree.c (type_hash_canon): Uncomment assert.
9626 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9628 * input.h (in_system_header_at): Add comment.
9630 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9633 * diagnostic.c (build_message_string): Make it extern.
9634 * diagnostic.h (build_message_string): Make it extern.
9636 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9638 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9639 load/store from/to non-floating class pseudo.
9641 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9643 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9645 2014-08-15 Richard Biener <rguenther@suse.de>
9647 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9648 (get_constraint_for_ssa_var): Remove dead code.
9649 (get_constraint_for_1): Adjust.
9650 (find_what_var_points_to): Likewise.
9651 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9653 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9656 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9657 (_mm512_mask_cmpge_epu32_mask): Ditto.
9658 (_mm512_cmpge_epu32_mask): Ditto.
9659 (_mm512_mask_cmpge_epi64_mask): Ditto.
9660 (_mm512_cmpge_epi64_mask): Ditto.
9661 (_mm512_mask_cmpge_epu64_mask): Ditto.
9662 (_mm512_cmpge_epu64_mask): Ditto.
9663 (_mm512_mask_cmple_epi32_mask): Ditto.
9664 (_mm512_cmple_epi32_mask): Ditto.
9665 (_mm512_mask_cmple_epu32_mask): Ditto.
9666 (_mm512_cmple_epu32_mask): Ditto.
9667 (_mm512_mask_cmple_epi64_mask): Ditto.
9668 (_mm512_cmple_epi64_mask): Ditto.
9669 (_mm512_mask_cmple_epu64_mask): Ditto.
9670 (_mm512_cmple_epu64_mask): Ditto.
9671 (_mm512_mask_cmplt_epi32_mask): Ditto.
9672 (_mm512_cmplt_epi32_mask): Ditto.
9673 (_mm512_mask_cmplt_epu32_mask): Ditto.
9674 (_mm512_cmplt_epu32_mask): Ditto.
9675 (_mm512_mask_cmplt_epi64_mask): Ditto.
9676 (_mm512_cmplt_epi64_mask): Ditto.
9677 (_mm512_mask_cmplt_epu64_mask): Ditto.
9678 (_mm512_cmplt_epu64_mask): Ditto.
9679 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9680 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9681 (_mm512_cmpneq_epu32_mask): Ditto.
9682 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9683 (_mm512_cmpneq_epi64_mask): Ditto.
9684 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9685 (_mm512_cmpneq_epu64_mask): Ditto.
9686 (_mm512_castpd_ps): Ditto.
9687 (_mm512_castpd_si512): Ditto.
9688 (_mm512_castps_pd): Ditto.
9689 (_mm512_castps_si512): Ditto.
9690 (_mm512_castsi512_ps): Ditto.
9691 (_mm512_castsi512_pd): Ditto.
9692 (_mm512_castpd512_pd128): Ditto.
9693 (_mm512_castps512_ps128): Ditto.
9694 (_mm512_castsi512_si128): Ditto.
9695 (_mm512_castpd512_pd256): Ditto.
9696 (_mm512_castps512_ps256): Ditto.
9697 (_mm512_castsi512_si256): Ditto.
9698 (_mm512_castpd128_pd512): Ditto.
9699 (_mm512_castps128_ps512): Ditto.
9700 (_mm512_castsi128_si512): Ditto.
9701 (_mm512_castpd256_pd512): Ditto.
9702 (_mm512_castps256_ps512): Ditto.
9703 (_mm512_castsi256_si512): Ditto.
9704 (_mm512_cmpeq_epu32_mask): Ditto.
9705 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9706 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9707 (_mm512_cmpeq_epu64_mask): Ditto.
9708 (_mm512_cmpgt_epu32_mask): Ditto.
9709 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9710 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9711 (_mm512_cmpgt_epu64_mask): Ditto.
9712 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9713 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9714 * config/i386/i386.c (enum ix86_builtins): Add
9715 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9716 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9717 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9718 (bdesc_args): Add __builtin_ia32_si512_256si,
9719 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9720 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9721 __builtin_ia32_pd512_pd.
9722 (ix86_expand_args_builtin): Handle new FTYPEs.
9723 * config/i386/sse.md (castmode): Add 512-bit modes.
9724 (AVX512MODE2P): New.
9725 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9726 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9728 2014-08-15 Richard Biener <rguenther@suse.de>
9730 * fold-const.c (tree_swap_operands_p): Put all constants
9731 last, also strip sign-changing NOPs when considering further
9732 canonicalization. Canonicalize also when optimizing for size.
9734 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9736 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9737 one_match > zero_match case to just before simple_sequence.
9739 2014-08-15 Richard Biener <rguenther@suse.de>
9741 * data-streamer.h (streamer_string_index, string_for_index):
9743 * data-streamer-out.c (streamer_string_index): Make static.
9744 * data-streamer-in.c (string_for_index): Likewise.
9745 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9746 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9748 2014-08-15 Richard Biener <rguenther@suse.de>
9750 PR tree-optimization/62031
9751 * tree-data-ref.c (dr_analyze_indices): Do not set
9752 DR_UNCONSTRAINED_BASE.
9753 (dr_may_alias_p): All indirect accesses have to go the
9754 formerly DR_UNCONSTRAINED_BASE path.
9755 * tree-data-ref.h (struct indices): Remove
9756 unconstrained_base member.
9757 (DR_UNCONSTRAINED_BASE): Remove.
9759 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9762 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9763 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9764 in OMP_CLAUSE_MAP in some outer target region.
9766 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9768 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9769 name_expansion_cache.
9770 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9771 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9772 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9773 (difference_cannot_overflow_p): New parameter. Use affine
9774 expansion for equality check.
9775 (iv_elimination_compare_lt): Pass new argument.
9777 2014-08-14 DJ Delorie <dj@redhat.com>
9779 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9780 variables to the accumulator.
9782 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9783 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9784 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9787 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9788 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9789 (umulqihi3_virt): Likewise.
9790 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9791 (umulqihi3_real): Likewise.
9793 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9795 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9797 PR tree-optimization/62091
9798 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9799 function_entry_reached.
9800 (walk_aliased_vdefs): Clear it here.
9801 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9803 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9805 * ipa-utils.h (compare_virtual_tables): Declare.
9806 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9808 2014-08-14 Marek Polacek <polacek@redhat.com>
9811 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9812 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9814 2014-08-14 Tom de Vries <tom@codesourcery.com>
9816 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9818 2014-08-14 Tom de Vries <tom@codesourcery.com>
9820 PR rtl-optimization/62004
9821 PR rtl-optimization/62030
9822 * ifcvt.c (rtx_interchangeable_p): New function.
9823 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9824 * emit-rtl.h (mem_attrs_eq_p): Declare.
9826 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9828 * graphite-scop-detection.c:
9829 Add inclusion of cp-tree.h.
9830 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9831 in case they are pointers to object types
9833 2014-08-14 Richard Biener <rguenther@suse.de>
9835 * BASE-VER: Change to 5.0.0
9837 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9839 Anna Tikhonova <anna.tikhonova@intel.com>
9840 Ilya Tocar <ilya.tocar@intel.com>
9841 Andrey Turetskiy <andrey.turetskiy@intel.com>
9842 Ilya Verbin <ilya.verbin@intel.com>
9843 Kirill Yukhin <kirill.yukhin@intel.com>
9844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9846 * config/i386/sse.md (define_mode_attr avx512): New.
9847 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9849 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9850 (define_mode_attr ssse3_avx2): Ditto.
9851 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9852 (define_mode_attr avx2_avx512bw): New.
9853 (define_mode_attr ssedoublemodelower): New.
9854 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9856 (define_mode_attr ssebytemode): Allow V8DI modes.
9857 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9858 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9859 (define_mode_attr ssePSmode2): New.
9860 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9862 (define_mode_attr dbpsadbwmode): New.
9863 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9864 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9865 (vi8_sse4_1_avx2_avx512): New.
9866 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9868 (define_mode_attr blendbits): Move before its immediate use.
9870 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9871 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9872 Anna Tikhonova <anna.tikhonova@intel.com>
9873 Ilya Tocar <ilya.tocar@intel.com>
9874 Andrey Turetskiy <andrey.turetskiy@intel.com>
9875 Ilya Verbin <ilya.verbin@intel.com>
9876 Kirill Yukhin <kirill.yukhin@intel.com>
9877 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9879 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9880 * config/i386/subst.md
9881 (define_mode_iterator SUBST_V): Update.
9882 (define_mode_iterator SUBST_A): Ditto.
9883 (define_subst_attr "mask_operand7"): New.
9884 (define_subst_attr "mask_operand10"): New.
9885 (define_subst_attr "mask_operand_arg34") : New.
9886 (define_subst_attr "mask_expand_op3"): New.
9887 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9888 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9889 (define_subst_attr "mask_avx512vl_condition"): New.
9890 (define_subst_attr "round_mask_operand4"): Ditto.
9891 (define_subst_attr "round_mask_scalar_op3"): Delete.
9892 (define_subst_attr "round_mask_op4"): New.
9893 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9895 (define_subst_attr "round_modev8sf_condition"): New.
9896 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9898 (define_subst_attr "round_saeonly_mask_operand4"): New.
9899 (define_subst_attr "round_saeonly_mask_op4"): New.
9900 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9901 V8DImode, V16SImode.
9902 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9903 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9904 (define_subst_attr "mask_expand4_args"): New.
9905 (define_subst "mask_expand4"): New.
9907 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9908 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9909 Anna Tikhonova <anna.tikhonova@intel.com>
9910 Ilya Tocar <ilya.tocar@intel.com>
9911 Andrey Turetskiy <andrey.turetskiy@intel.com>
9912 Ilya Verbin <ilya.verbin@intel.com>
9913 Kirill Yukhin <kirill.yukhin@intel.com>
9914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9916 * config/i386/i386.md
9917 (define_attr "isa"): Add avx512bw,noavx512bw.
9918 (define_attr "enabled"): Ditto.
9919 (define_split): Add 32/64-bit mask logic.
9920 (define_insn "*k<logic>qi"): New.
9921 (define_insn "*k<logic>hi"): New.
9922 (define_insn "*anddi_1"): Add mask version.
9923 (define_insn "*andsi_1"): Ditto.
9924 (define_insn "*<code><mode>_1"): Ditto.
9925 (define_insn "*<code>hi_1"): Ditto.
9926 (define_insn "kxnor<mode>"): New.
9927 (define_insn "kunpcksi"): New.
9928 (define_insn "kunpckdi"): New.
9929 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9930 (define_insn "*one_cmplhi2_1"): Ditto.
9932 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9934 Anna Tikhonova <anna.tikhonova@intel.com>
9935 Ilya Tocar <ilya.tocar@intel.com>
9936 Andrey Turetskiy <andrey.turetskiy@intel.com>
9937 Ilya Verbin <ilya.verbin@intel.com>
9938 Kirill Yukhin <kirill.yukhin@intel.com>
9939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9941 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9944 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9945 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9946 Anna Tikhonova <anna.tikhonova@intel.com>
9947 Ilya Tocar <ilya.tocar@intel.com>
9948 Andrey Turetskiy <andrey.turetskiy@intel.com>
9949 Ilya Verbin <ilya.verbin@intel.com>
9950 Kirill Yukhin <kirill.yukhin@intel.com>
9951 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9953 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9955 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9956 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9957 xmm/ymm16+ when availble.
9958 * config/i386/i386.h
9959 (HARD_REGNO_NREGS): Add mask regs.
9960 (VALID_AVX512F_REG_MODE): Ditto.
9961 (VALID_AVX512F_REG_MODE) : Define.
9962 (VALID_MASK_AVX512BW_MODE): Ditto.
9963 (reg_class) (MASK_REG_P(X)): Define.
9964 * config/i386/i386.md: Do not split long moves with mask register,
9965 use kmovb if avx512bw is availible.
9966 (movdi_internal): Handle mask registers.
9968 2014-08-14 Richard Biener <rguenther@suse.de>
9970 PR tree-optimization/62081
9971 * tree-ssa-loop.c (pass_fix_loops): New pass.
9972 (pass_tree_loop::gate): Do not fixup loops here.
9973 * tree-pass.h (make_pass_fix_loops): Declare.
9974 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9976 2014-08-14 Richard Biener <rguenther@suse.de>
9978 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9979 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9981 2014-08-14 Richard Biener <rguenther@suse.de>
9983 PR tree-optimization/62090
9984 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9985 (fold_builtin_2): Do not fold sprintf.
9986 (fold_builtin_3): Likewise.
9987 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9988 moved from builtins.c.
9989 (gimple_fold_builtin): Fold sprintf.
9991 2014-08-14 Richard Biener <rguenther@suse.de>
9993 PR rtl-optimization/62079
9994 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9997 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9999 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10000 current_function_decl.
10002 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10004 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10005 cgraph_function_node to cgraph_node::function_symbol
10008 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10010 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10011 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10013 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10015 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10018 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10020 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10023 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10026 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10027 any registers that are used in mem_insn.
10029 2014-08-12 Steve Ellcey <sellcey@mips.com>
10031 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10033 2014-08-12 Steve Ellcey <sellcey@mips.com>
10035 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10036 (MULTILIB_DIRNAMES): Ditto.
10037 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10038 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10039 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10040 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10041 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10042 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10044 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10047 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10048 of __ARM_SIZEOF_WCHAR_T.
10050 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10053 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10054 Remove unnecessary attributes.
10056 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10058 * internal-fn.c (init_internal_fns): Fix off-by-one.
10060 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10061 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10062 Anna Tikhonova <anna.tikhonova@intel.com>
10063 Ilya Tocar <ilya.tocar@intel.com>
10064 Andrey Turetskiy <andrey.turetskiy@intel.com>
10065 Ilya Verbin <ilya.verbin@intel.com>
10066 Kirill Yukhin <kirill.yukhin@intel.com>
10067 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10069 * config/i386/i386.c (standard_sse_constant_opcode): Use
10070 vpxord/vpternlog if avx512 is availible.
10072 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10074 PR middle-end/62103
10075 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10076 bitfields, that is when size doesn't match the size of type or the
10077 size of the constructor.
10079 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10081 * config/rs6000/constraints.md (wh constraint): New constraint,
10082 for FP registers if direct move is available.
10083 (wi constraint): New constraint, for VSX/FP registers that can
10084 handle 64-bit integers.
10085 (wj constraint): New constraint for VSX/FP registers that can
10086 handle 64-bit integers for direct moves.
10087 (wk constraint): New constraint for VSX/FP registers that can
10088 handle 64-bit doubles for direct moves.
10089 (wy constraint): Make documentation match implementation.
10091 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10092 scalar_in_vmx_p field to simplify tests of whether SFmode or
10093 DFmode can go in the Altivec registers.
10094 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10095 (rs6000_setup_reg_addr_masks): Likewise.
10096 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10097 field, and wh/wi/wj/wk constraints.
10098 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10099 the wh/wi/wj/wk constraints.
10100 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10101 upper registers, prefer VSX registers unless the operation is a
10102 memory operation with REG+OFFSET addressing.
10104 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10105 DImode. Change SFmode to use ww constraint instead of d to allow
10106 SF registers in the upper registers.
10109 (VSr5): Fix thinko in comment.
10110 (VSa): New mode attribute that is an alternative to wa, that
10111 returns the VSX register class that a mode can go in, but may not
10112 be the preferred register class.
10113 (VS_64dm): New mode attribute for appropriate register classes for
10114 referencing 64-bit elements of vectors for direct moves and normal
10116 (VS_64reg): Likewise.
10117 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10118 register allocator to only registers the data type can handle.
10119 (vsx_le_perm_load_<mode>): Likewise.
10120 (vsx_le_perm_store_<mode>): Likewise.
10121 (vsx_xxpermdi2_le_<mode>): Likewise.
10122 (vsx_xxpermdi4_le_<mode>): Likewise.
10123 (vsx_lxvd2x2_le_<mode>): Likewise.
10124 (vsx_lxvd2x4_le_<mode>): Likewise.
10125 (vsx_stxvd2x2_le_<mode>): Likewise.
10126 (vsx_add<mode>3): Likewise.
10127 (vsx_sub<mode>3): Likewise.
10128 (vsx_mul<mode>3): Likewise.
10129 (vsx_div<mode>3): Likewise.
10130 (vsx_tdiv<mode>3_internal): Likewise.
10131 (vsx_fre<mode>2): Likewise.
10132 (vsx_neg<mode>2): Likewise.
10133 (vsx_abs<mode>2): Likewise.
10134 (vsx_nabs<mode>2): Likewise.
10135 (vsx_smax<mode>3): Likewise.
10136 (vsx_smin<mode>3): Likewise.
10137 (vsx_sqrt<mode>2): Likewise.
10138 (vsx_rsqrte<mode>2): Likewise.
10139 (vsx_tsqrt<mode>2_internal): Likewise.
10140 (vsx_fms<mode>4): Likewise.
10141 (vsx_nfma<mode>4): Likewise.
10142 (vsx_eq<mode>): Likewise.
10143 (vsx_gt<mode>): Likewise.
10144 (vsx_ge<mode>): Likewise.
10145 (vsx_eq<mode>_p): Likewise.
10146 (vsx_gt<mode>_p): Likewise.
10147 (vsx_ge<mode>_p): Likewise.
10148 (vsx_xxsel<mode>): Likewise.
10149 (vsx_xxsel<mode>_uns): Likewise.
10150 (vsx_copysign<mode>3): Likewise.
10151 (vsx_float<VSi><mode>2): Likewise.
10152 (vsx_floatuns<VSi><mode>2): Likewise.
10153 (vsx_fix_trunc<mode><VSi>2): Likewise.
10154 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10155 (vsx_x<VSv>r<VSs>i): Likewise.
10156 (vsx_x<VSv>r<VSs>ic): Likewise.
10157 (vsx_btrunc<mode>2): Likewise.
10158 (vsx_b2trunc<mode>2): Likewise.
10159 (vsx_floor<mode>2): Likewise.
10160 (vsx_ceil<mode>2): Likewise.
10161 (vsx_<VS_spdp_insn>): Likewise.
10162 (vsx_xscvspdp): Likewise.
10163 (vsx_xvcvspuxds): Likewise.
10164 (vsx_float_fix_<mode>2): Likewise.
10165 (vsx_set_<mode>): Likewise.
10166 (vsx_extract_<mode>_internal1): Likewise.
10167 (vsx_extract_<mode>_internal2): Likewise.
10168 (vsx_extract_<mode>_load): Likewise.
10169 (vsx_extract_<mode>_store): Likewise.
10170 (vsx_splat_<mode>): Likewise.
10171 (vsx_xxspltw_<mode>): Likewise.
10172 (vsx_xxspltw_<mode>_direct): Likewise.
10173 (vsx_xxmrghw_<mode>): Likewise.
10174 (vsx_xxmrglw_<mode>): Likewise.
10175 (vsx_xxsldwi_<mode>): Likewise.
10176 (vsx_xscvdpspn): Tighten constraints to only use register classes
10178 (vsx_xscvspdpn): Likewise.
10179 (vsx_xscvdpspn_scalar): Likewise.
10181 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10182 wj, and wk constraints.
10183 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10184 general purpose registers.
10186 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10188 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10189 DImode instead of wm. Use wk constraint for direct move of DFmode
10191 (extendsidi2_lfiwax): Likewise.
10192 (lfiwax): Likewise.
10193 (lfiwzx): Likewise.
10194 (movdi_internal64): Likewise.
10196 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10197 wk constraints. Make the wy constraint documentation match them
10200 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10202 Replacement of isl_int by isl_val
10203 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10204 (compute_bounds_for_param): use isl_val instead of isl_int
10205 (compute_bounds_for_loop): likewise
10206 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10207 (build_linearized_memory_access): use isl_val instead of isl_int
10208 (pdr_stride_in_loop): likewise
10209 * graphite-optimize-isl.c:
10210 (getPrevectorMap): use isl_val instead of isl_int
10212 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10213 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10214 (extern the_isl_ctx): declare
10215 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10216 (extract_affine_gmp): likewise
10218 (build_loop_iteration_domains): likewise
10219 (add_param_constraints): likewise
10221 2014-08-11 Richard Biener <rguenther@suse.de>
10223 PR tree-optimization/62075
10224 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10225 handle uses in patterns.
10227 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10228 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10229 Anna Tikhonova <anna.tikhonova@intel.com>
10230 Ilya Tocar <ilya.tocar@intel.com>
10231 Andrey Turetskiy <andrey.turetskiy@intel.com>
10232 Ilya Verbin <ilya.verbin@intel.com>
10233 Kirill Yukhin <kirill.yukhin@intel.com>
10234 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10236 * common/config/i386/i386-common.c
10237 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10238 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10239 (ix86_handle_option): Handle OPT_mavx512vl.
10240 * config/i386/cpuid.h (bit_AVX512VL): Define.
10241 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10242 set -mavx512vl accordingly.
10243 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10244 OPTION_MASK_ISA_AVX512VL.
10245 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10246 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10247 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10248 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10249 * config/i386/i386.h (TARGET_AVX512VL): Define.
10250 (TARGET_AVX512VL_P(x)): Ditto.
10251 * config/i386/i386.opt: Add mavx512vl.
10253 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10255 PR tree-optimization/62073
10256 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10259 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10261 Anna Tikhonova <anna.tikhonova@intel.com>
10262 Ilya Tocar <ilya.tocar@intel.com>
10263 Andrey Turetskiy <andrey.turetskiy@intel.com>
10264 Ilya Verbin <ilya.verbin@intel.com>
10265 Kirill Yukhin <kirill.yukhin@intel.com>
10266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10268 * common/config/i386/i386-common.c
10269 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10270 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10271 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10272 (ix86_handle_option): Handle OPT_mavx512bw.
10273 * config/i386/cpuid.h (bit_AVX512BW): Define.
10274 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10275 set -mavx512bw accordingly.
10276 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10277 OPTION_MASK_ISA_AVX512BW.
10278 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10279 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10280 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10281 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10282 * config/i386/i386.h (TARGET_AVX512BW): Define.
10283 (TARGET_AVX512BW_P(x)): Ditto.
10284 * config/i386/i386.opt: Add mavx512bw.
10286 2014-08-11 Richard Biener <rguenther@suse.de>
10288 PR tree-optimization/62070
10289 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10290 Remove SSA checking.
10292 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10294 * asan.c (asan_check_flags): New enum.
10295 (build_check_stmt_with_calls): Removed function.
10296 (build_check_stmt): Split inlining logic to
10297 asan_expand_check_ifn.
10298 (instrument_derefs): Rename parameter.
10299 (instrument_mem_region_access): Rename parameter.
10300 (instrument_strlen_call): Likewise.
10301 (asan_expand_check_ifn): New function.
10302 (asan_instrument): Remove old code.
10303 (pass_sanopt::execute): Change handling of
10304 asan-instrumentation-with-call-threshold.
10305 (asan_clear_shadow): Fix formatting.
10306 (asan_function_start): Likewise.
10307 (asan_emit_stack_protection): Likewise.
10308 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10309 Update description.
10310 * internal-fn.c (expand_ASAN_CHECK): New function.
10311 * internal-fn.def (ASAN_CHECK): New internal function.
10312 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10313 Update description.
10314 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10315 * tree.c: Small comment fix.
10317 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10319 * gimple.c (gimple_call_fnspec): Support internal functions.
10320 (gimple_call_return_flags): Use const.
10321 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10322 * internal-fn.def: Add fnspec information.
10323 * internal-fn.h (internal_fn_fnspec): New function.
10324 (init_internal_fns): Declare new function.
10325 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10326 (init_internal_fns): New function.
10327 * tree-core.h: Update macro call.
10328 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10330 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10332 * lto-streamer.h (struct output_block::symbol): Change from
10333 struct symtab_node to plain symtab_node.
10334 (referenced_from_this_partition_p): Change first parameter
10335 from struct symtab_node to plain symtab_node.
10337 2014-08-10 Marek Polacek <polacek@redhat.com>
10340 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10342 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10344 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10345 DECL correctly; do not give up on types in static storage.
10347 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10349 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10351 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10353 * graphite-isl-ast-to-gimple.c:
10354 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10356 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10358 2014-08-08 Guozhi Wei <carrot@google.com>
10360 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10362 2014-08-08 Cary Coutant <ccoutant@google.com>
10364 * dwarf2out.c (get_skeleton_type_unit): Remove.
10365 (output_skeleton_debug_sections): Remove skeleton type units.
10366 (output_comdat_type_unit): Likewise.
10367 (dwarf2out_finish): Likewise.
10369 2014-08-07 Yi Yang <ahyangyi@google.com>
10371 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10373 2014-08-08 Richard Biener <rguenther@suse.de>
10375 * lto-streamer.h (struct lto_input_block): Make it a class
10376 with a constructor.
10377 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10378 (struct lto_function_header, struct lto_simple_header,
10379 struct lto_simple_header_with_strings,
10380 struct lto_decl_header, struct lto_function_header): Make
10381 a simple inheritance hieararchy. Remove unused fields.
10382 (struct lto_asm_header): Remove.
10383 * lto-streamer-out.c (produce_asm): Adjust.
10384 (lto_output_toplevel_asms): Likewise.
10385 (produce_asm_for_decls): Likewise.
10386 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10387 * data-streamer-in.c (string_for_index): Likewise.
10388 * ipa-inline-analysis.c (inline_read_section): Likewise.
10389 * ipa-prop.c (ipa_prop_read_section): Likewise.
10390 (read_replacements_section): Likewise.
10391 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10392 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10393 (lto_destroy_simple_input_block): Likewise.
10394 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10395 (lto_input_toplevel_asms): Likewise.
10397 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10398 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10399 Anna Tikhonova <anna.tikhonova@intel.com>
10400 Ilya Tocar <ilya.tocar@intel.com>
10401 Andrey Turetskiy <andrey.turetskiy@intel.com>
10402 Ilya Verbin <ilya.verbin@intel.com>
10403 Kirill Yukhin <kirill.yukhin@intel.com>
10404 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10406 * common/config/i386/i386-common.c
10407 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10408 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10409 (ix86_handle_option): Handle OPT_mavx512dq.
10410 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10411 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10412 set -mavx512dq accordingly.
10413 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10414 OPTION_MASK_ISA_AVX512DQ.
10415 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10416 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10417 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10418 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10419 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10420 (TARGET_AVX512DQ_P(x)): Ditto.
10421 * config/i386/i386.opt: Add mavx512dq.
10423 2014-08-08 Richard Biener <rguenther@suse.de>
10425 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10426 target_percent, target_percent_s): Export.
10427 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10428 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10429 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10430 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10431 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10432 Move to gimple-fold.c.
10433 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10435 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10436 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10437 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10438 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10439 (rewrite_call_expr_array): Remove.
10440 (fold_builtin_sprintf_chk): Likewise.
10441 (fold_builtin_snprintf_chk): Likewise.
10442 (fold_builtin_varargs): Remove handling of sprintf_chk,
10443 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10444 (gimple_fold_builtin_sprintf_chk): Remove.
10445 (gimple_fold_builtin_snprintf_chk): Likewise.
10446 (gimple_fold_builtin_varargs): Likewise.
10447 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10448 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10449 * gimple.c (gimple_seq_add_seq_without_update): New function.
10450 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10451 * gimple-fold.c: Include output.h.
10452 (gsi_replace_with_seq_vops): New function, split out from ...
10453 (gimplify_and_update_call_from_tree): ... here.
10454 (replace_call_with_value): New function.
10455 (replace_call_with_call_and_fold): Likewise.
10456 (var_decl_component_p): Moved from builtins.c.
10457 (gimple_fold_builtin_memory_op): Moved from builtins.c
10458 fold_builtin_memory_op and rewritten to GIMPLE.
10459 (gimple_fold_builtin_memset): Likewise.
10460 (gimple_fold_builtin_strcpy): Likewise.
10461 (gimple_fold_builtin_strncpy): Likewise.
10462 (gimple_fold_builtin_strcat): Likewise.
10463 (gimple_fold_builtin_fputs): Likewise.
10464 (gimple_fold_builtin_memory_chk): Likewise.
10465 (gimple_fold_builtin_stxcpy_chk): Likewise.
10466 (gimple_fold_builtin_stxncpy_chk): Likewise.
10467 (gimple_fold_builtin_snprintf_chk): Likewise.
10468 (gimple_fold_builtin_sprintf_chk): Likewise.
10469 (gimple_fold_builtin_strlen): New function.
10470 (gimple_fold_builtin_with_strlen): New function split out from
10471 gimple_fold_builtin.
10472 (gimple_fold_builtin): Change signature and handle
10473 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10474 here. Call gimple_fold_builtin_with_strlen.
10475 (gimple_fold_call): Adjust.
10477 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10479 * calls.c (precompute_arguments): Check
10480 promoted_for_signed_and_unsigned_p and set the promoted mode.
10481 (promoted_for_signed_and_unsigned_p): New function.
10482 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10483 and set the promoted mode.
10484 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10485 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10486 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10489 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10491 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10492 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10493 (expand_call): Likewise.
10494 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10495 to get promoted mode.
10496 * combine.c (record_promoted_value): Skip > 0 comparison with
10497 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10498 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10499 of SUBREG_PROMOTED_UNSIGNED_P.
10500 (convert_modes): Likewise.
10501 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10502 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10503 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10504 SUBREG_PROMOTED_UNSIGNED_SET.
10505 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10506 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10507 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10508 SUBREG_PROMOTED_SET.
10509 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10510 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10511 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10512 of SUBREG_PROMOTED_UNSIGNED_P.
10513 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10514 (SUBREG_PROMOTED_SET): New define.
10515 (SUBREG_PROMOTED_GET): Likewise.
10516 (SUBREG_PROMOTED_SIGN): Likewise.
10517 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10518 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10519 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10520 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10521 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10522 (nonzero_bits1): Skip > 0 comparison with the results as
10523 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10524 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10525 of !SUBREG_PROMOTED_UNSIGNED_P.
10526 * simplify-rtx.c (simplify_unary_operation_1): Use new
10527 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10528 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10529 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10530 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10532 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10534 * ipa-devirt.c: Include gimple-pretty-print.h
10535 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10537 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10538 (get_polymorphic_call_info): Fix return value
10539 (type_change_info): New sturcture based on ipa-prop
10541 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10542 based on ipa-prop variant.
10543 (extr_type_from_vtbl_ptr_store): New function
10544 based on ipa-prop variant.
10545 (record_known_type): New function.
10546 (check_stmt_for_type_change): New function.
10547 (get_dynamic_type): New function.
10548 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10549 * tree-ssa-pre.c: ipa-utils.h
10550 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10551 machinery; sanity check with ipa-prop devirtualization.
10552 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10555 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10557 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10558 * alias.c, cfgexpand.c, cgraphbuild.c,
10559 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10560 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10561 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10562 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10563 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10564 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10565 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10566 dse.c, except.c, gengtype.c, gimple-expr.c,
10567 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10568 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10569 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10570 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10571 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10572 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10574 * pointer-set.c: Remove file.
10575 * pointer-set.h: Remove file.
10577 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10579 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10580 * config/arm/types.md (f_sels, f_seld): Delete.
10582 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10584 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10585 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10586 (aarch64_movdi_<mode>high): Likewise.
10587 (aarch64_mov<mode>high_di): Likewise.
10588 (aarch64_movdi_<mode>low): Likewise.
10589 (aarch64_mov<mode>low_di): Likewise.
10590 (aarch64_movtilow_tilow): Likewise.
10591 Add comment explaining usage of fp,simd attributes and of
10592 TARGET_FLOAT and TARGET_SIMD.
10594 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10595 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10597 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10598 Use MOVN when one of the half-words is 0xffff.
10600 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10602 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10604 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10606 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10607 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10608 (rfs_str): String corresponding to RFS_* constants.
10609 (rank_for_schedule_stats_t): New typedef.
10610 (rank_for_schedule_stats): New static variable.
10611 (rfs_result): New static function.
10612 (rank_for_schedule): Track statistics for deciding heuristics.
10613 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10615 (ready_sort): Use them for debug printouts.
10616 (schedule_block): Init statistics state. Print statistics on
10617 rank_for_schedule decisions.
10619 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10621 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10623 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10625 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10628 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10630 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10631 function to not conflict.
10632 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10633 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10634 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10635 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10636 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10639 2014-08-07 Marek Polacek <polacek@redhat.com>
10641 * fold-const.c (fold_binary_loc): Add folding of
10642 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10644 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10646 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10647 instead of type size.
10648 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10650 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10652 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10653 (*thumb1_movqi_insn): Likewise.
10654 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10656 2014-08-07 Tom de Vries <tom@codesourcery.com>
10658 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10659 (glibc_2_11_or_earlier): Remove effective-target keywords.
10661 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10663 * config/arm/arm.c (bdesc_2arg): Fix typo.
10664 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10666 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10668 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10670 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10673 * haifa-sched.c (advance_one_cycle): Fix dump.
10674 (schedule_block): Don't advance cycle if we are already at the
10675 beginning of the cycle.
10677 2014-08-06 Martin Jambor <mjambor@suse.cz>
10680 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10682 2014-08-06 Richard Biener <rguenther@suse.de>
10685 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10687 (lto_input_tree): Pop SCCs here.
10689 2014-08-06 Richard Biener <rguenther@suse.de>
10691 PR tree-optimization/61320
10692 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10693 handle misaligned loads.
10695 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10697 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10698 (aarch64_expand_vec_perm_const): Check for dup before zip.
10700 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10702 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10703 CONST_INT_P instead of GET_CODE and compare.
10704 (aarch64_select_cc_mode): Likewise.
10705 (aarch64_print_operand): Likewise.
10706 (aarch64_rtx_costs): Likewise.
10707 (aarch64_simd_valid_immediate): Likewise.
10708 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10709 (aarch64_simd_emit_pair_result_insn): Likewise.
10711 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10713 * gdbhooks.py (find_gcc_source_dir): New helper function.
10714 (class PassNames): New class, locating and parsing passes.def.
10715 (class BreakOnPass): New command "break-on-pass".
10717 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10719 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10722 2014-08-05 Richard Biener <rguenther@suse.de>
10724 PR rtl-optimization/61672
10725 * emit-rtl.h (mem_attrs_eq_p): Declare.
10726 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10727 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10728 * cfgcleanup.c (merge_memattrs): Likewise.
10729 Include emit-rtl.h.
10731 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10733 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10734 rather than singleton vectors.
10735 (vqdmlsls_lane_s32): Likewise.
10737 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10739 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10740 Use VSDQ_HSI mode iterator.
10741 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10742 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10743 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10744 Use BUILTIN_VDQHS macro.
10745 (sqrdmulh_laneq): Likewise.
10746 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10747 (vqdmlals_laneq_s32): Likewise.
10748 (vqdmlslh_laneq_s16): Likewise.
10749 (vqdmlsls_laneq_s32): Likewise.
10750 (vqdmulhh_laneq_s16): Likewise.
10751 (vqdmulhs_laneq_s32): Likewise.
10752 (vqrdmulhh_laneq_s16): Likewise.
10753 (vqrdmulhs_laneq_s32): Likewise.
10755 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10757 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10758 (vmuld_laneq_f64): Likewise.
10759 (vmuls_laneq_f32): Likewise.
10760 (vmul_n_f64): Likewise.
10761 (vmuld_lane_f64): Reimplement in C.
10762 (vmuls_lane_f32): Likewise.
10764 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10766 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10768 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10770 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10772 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10773 (rbitsi2): Likewise.
10774 (*arm_rev): Set predicable and predicable_short_it attributes.
10776 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10778 * convert.c (convert_to_integer): Guard transformation to lrint by
10781 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10783 * config/aarch64/aarch64-builtins.c
10784 (aarch64_simd_builtin_type_mode): Delete.
10785 (v8qi_UP): Remap to V8QImode.
10786 (v4hi_UP): Remap to V4HImode.
10787 (v2si_UP): Remap to V2SImode.
10788 (v2sf_UP): Remap to V2SFmode.
10789 (v1df_UP): Remap to V1DFmode.
10790 (di_UP): Remap to DImode.
10791 (df_UP): Remap to DFmode.
10792 (v16qi_UP):V16QImode.
10793 (v8hi_UP): Remap to V8HImode.
10794 (v4si_UP): Remap to V4SImode.
10795 (v4sf_UP): Remap to V4SFmode.
10796 (v2di_UP): Remap to V2DImode.
10797 (v2df_UP): Remap to V2DFmode.
10798 (ti_UP): Remap to TImode.
10799 (ei_UP): Remap to EImode.
10800 (oi_UP): Remap to OImode.
10801 (ci_UP): Map to CImode.
10802 (xi_UP): Remap to XImode.
10803 (si_UP): Remap to SImode.
10804 (sf_UP): Remap to SFmode.
10805 (hi_UP): Remap to HImode.
10806 (qi_UP): Remap to QImode.
10807 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10808 (VAR1): Build builtin name.
10809 (aarch64_init_simd_builtins): Remove dead code.
10811 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10813 * graphite-isl-ast-to-gimple.c:
10814 (set_options): New function.
10815 (scop_to_isl_ast): Add calling of set_options.
10817 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10819 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10820 (analyze_iv_to_split_insn): Don't initialize them.
10821 (get_ivts_expr): Removed.
10822 (allocate_basic_variable, insert_base_initialization): Use
10823 SET_SRC instead of *get_ivts_expr.
10824 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10826 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10828 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10829 (translate_isl_ast_for_loop): Add checking of the
10830 flag_loop_parallelize_all.
10831 (ast_build_before_for): New function.
10832 (scop_to_isl_ast): Add checking of the
10833 flag_loop_parallelize_all.
10834 * graphite-dependences.c: Move the defenition of the
10835 scop_get_dependences from graphite-optimize-isl.c to this file.
10836 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10837 (carries_deps): Add checking of the x's value.
10838 * graphite-optimize-isl.c: Move the defenition of the
10839 scop_get_dependences to graphite-dependences.c.
10840 * graphite-poly.h: Add declarations of scop_get_dependences
10843 2014-08-04 Rohit <rohitarulraj@freescale.com>
10846 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10848 (alt_reg_names): Likewise.
10849 (rs6000_dwarf_register_span): For SPE high registers, replace
10850 dwarf register numbers with GCC hard register numbers.
10851 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10852 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10853 register number for the corresponding GCC hard register number.
10854 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10855 newly added GCC hard register numbers for SPE high registers.
10856 (DWARF_FRAME_REGISTERS): Likewise.
10857 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10858 (DWARF_FRAME_REGNUM): Likewise.
10859 (FIXED_REGISTERS): Likewise.
10860 (CALL_USED_REGISTERS): Likewise.
10861 (CALL_REALLY_USED_REGISTERS): Likewise.
10862 (REG_ALLOC_ORDER): Likewise.
10863 (enum reg_class): Likewise.
10864 (REG_CLASS_NAMES): Likewise.
10865 (REG_CLASS_CONTENTS): Likewise.
10866 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10868 2014-08-04 Richard Biener <rguenther@suse.de>
10870 * gimple-fold.h (gimple_fold_builtin): Remove.
10871 * gimple-fold.c (gimple_fold_builtin): Make static.
10872 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10873 fold_stmt, not gimple_fold_builtin.
10875 2014-08-04 Martin Liska <mliska@suse.cz>
10877 * cgraph.h (csi_end_p): Removed.
10878 (csi_next): Likewise.
10879 (csi_node): Likewise.
10880 (csi_start): Likewise.
10881 (cgraph_node_in_set_p): Likewise.
10882 (cgraph_node_set_size): Likewise.
10883 (vsi_end_p): Likewise.
10884 (vsi_next): Likewise.
10885 (vsi_node): Likewise.
10886 (vsi_start): Likewise.
10887 (varpool_node_set_size): Likewise.
10888 (cgraph_node_set_nonempty_p): Likewise.
10889 (varpool_node_set_nonempty_p): Likewise.
10890 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10892 * ipa-inline-transform.c: Likewise.
10893 * ipa-utils.c (cgraph_node_set_new): Removed.
10894 (cgraph_node_set_add): Likewise.
10895 (cgraph_node_set_remove): Likewise.
10896 (cgraph_node_set_find): Likewise.
10897 (dump_cgraph_node_set): Likewise.
10898 (debug_cgraph_node_set): Likewise.
10899 (free_cgraph_node_set): Likewise.
10900 (varpool_node_set_new): Likewise.
10901 (varpool_node_set_add): Likewise.
10902 (varpool_node_set_remove): Likewise.
10903 (varpool_node_set_find): Likewise.
10904 (dump_varpool_node_set): Likewise.
10905 (free_varpool_node_set): Likewise.
10906 (debug_varpool_node_set): Likewise.
10907 * tree-emutls.c (struct tls_var_data):
10908 (emutls_index): Removed.
10909 (emutls_decl): Likewise.
10910 (gen_emutls_addr): Function implementation uses newly added
10911 hash_map<varpool_node *, tls_var_data>.
10912 (clear_access_vars): Likewise.
10913 (create_emultls_var): Likewise.
10914 (ipa_lower_emutls): Likewise.
10915 (reset_access): New function.
10917 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10919 * config/i386/i386.c (ix86_option_override_internal): Add
10920 PTA_RDRND and PTA_MOVBE for bdver4.
10922 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10923 James Greenhalgh <james.greenhalgh@arm.com>
10925 * doc/md.texi (clrsb): Document.
10926 (clz): Change reference to x into operand 1.
10928 (popcount): Likewise.
10930 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10933 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10934 move to subtarget in serial version if result is ignored.
10936 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10937 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10939 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10940 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10941 (sched_analyze_insn): Update use of try_group_insn to
10942 sched_macro_fuse_insns.
10943 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10944 arguments that are not conditional jumps.
10946 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10948 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10949 family information. Handle BTVER2 cpu with cpuid family value.
10951 2014-08-04 Tom de Vries <tom@codesourcery.com>
10953 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10954 (glibc_2_11_or_earlier): Document effective-target keywords.
10956 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10958 * ipa-devirt.c (odr_type_warn_count): Add type.
10959 (possible_polymorphic_call_targets): Set it.
10960 (ipa_devirt): Use it.
10962 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10964 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10966 * ipa-devirt.c: Include hash-map.h
10967 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10968 (clear_speculation): Break out of ...
10969 (get_class_context): ... here; speed up handling obviously useless
10971 (odr_type_warn_count, decl_warn_count): New structures.
10972 (final_warning_record): New structure.
10973 (final_warning_records): New static variable.
10974 (possible_polymorphic_call_targets): Cleanup handling of
10975 speculative info; do not build speculation when user do not care;
10976 record info about warnings when asked for.
10977 (add_decl_warning): New function.
10978 (type_warning_cmp): New function.
10979 (decl_warning_cmp): New function.
10980 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10981 (gate): Enable pass when warnings are requested.
10982 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10985 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10987 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10989 (hash_map::remove): New method.
10990 (hash_map::traverse): New method.
10991 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10992 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10993 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10994 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10995 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10996 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10999 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11001 * hash-set.h: new File.
11002 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11003 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11004 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11005 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11006 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11007 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11008 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11009 varpool.c: Use hash_set instead of pointer_set.
11011 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11013 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11015 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11017 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11018 for frame access when strict_p is false.
11020 2014-08-01 Renlin Li <renlin.li@arm.com>
11021 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11023 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11024 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11025 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11027 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11029 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11030 aarch64_mem_pair_offset.
11032 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11034 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11036 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11037 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11039 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11041 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11043 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11045 PR regression/61510
11046 * cgraphunit.c (analyze_functions): Use get_create rather than get
11047 for decls which are clones of abstract functions.
11049 2014-08-01 Martin Liska <mliska@suse.cz>
11051 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11052 * ipa-prop.h (count_formal_params): Global function created from static.
11053 * ipa-prop.c (count_formal_params): Likewise.
11054 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11055 profiles for semantically equivalent functions.
11056 * passes.c (do_per_function): If we load body of a function
11057 during WPA, this condition should behave same.
11058 * varpool.c (ctor_for_folding): More tolerant assert for variable
11059 aliases created during WPA.
11061 2014-08-01 Martin Liska <mliska@suse.cz>
11063 * doc/invoke.texi (Options That Control Optimization): Documentation
11064 for -foptimize-strlen introduced. Optimization levels default options
11067 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11069 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11070 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11071 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11073 * stor-layout.h (min_align_of_type): New prototype.
11074 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11075 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11077 * ubsan.c: Include builtins.h.
11078 (ubsan_expand_bounds_ifn): Change return type to bool,
11079 always return true.
11080 (ubsan_expand_null_ifn): Change return type to bool, change
11081 argument to gimple_stmt_iterator *. Handle both null and alignment
11082 sanitization, take type from ckind argument's type rather than
11084 (instrument_member_call): Removed.
11085 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11086 Handle both null and alignment sanitization, don't say whole
11087 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11088 call instead of 2 argument.
11089 (instrument_null): Adjust instrument_mem_ref caller. Don't
11090 instrument calls here.
11091 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11092 like SANITIZE_NULL.
11093 * stor-layout.c (min_align_of_type): New function.
11094 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11095 Or it into SANITIZE_UNDEFINED.
11096 * doc/invoke.texi (-fsanitize=alignment): Document.
11098 2014-07-31 Andi Kleen <ak@linux.intel.com>
11100 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11102 2014-07-31 Andi Kleen <ak@linux.intel.com>
11104 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11106 (vn_reference_compute_hash): Dito.
11107 (vn_nary_op_compute_hash): Dito.
11108 (vn_phi_compute_hash): Dito.
11109 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11111 2014-07-31 Andi Kleen <ak@linux.intel.com>
11113 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11114 Rename to inchash:add_expr_commutative. Convert to inchash.
11115 (iterative_hash_hashable_expr): Rename to
11116 inchash:add_hashable_expr. Convert to inchash.
11117 (avail_expr_hash): Dito.
11119 2014-07-31 Andi Kleen <ak@linux.intel.com>
11121 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11122 Convert to inchash.
11124 2014-07-31 Andi Kleen <ak@linux.intel.com>
11126 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11128 2014-07-31 Andi Kleen <ak@linux.intel.com>
11130 * Makefile.in (OBJS): Add rtlhash.o
11131 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11132 (loc_checksum): Dito.
11133 (loc_checksum_ordered): Dito.
11134 (hash_loc_operands): Dito.
11136 (hash_loc_list): Dito.
11137 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11138 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11139 * rtlhash.c: New file.
11140 * rtlhash.h: New file.
11142 2014-07-31 Andi Kleen <ak@linux.intel.com>
11144 * inchash.h (inchash): Change inchash class to namespace.
11145 (class hash): ... Rename from inchash.
11146 (add_object): Move from macro to class template.
11147 * lto-streamer-out.c (hash_tree): Change inchash
11149 * tree.c (build_type_attribute_qual_variant): Dito.
11150 (type_hash_list): Dito.
11151 (attribute_hash_list): Dito.
11152 (iterative_hstate_expr): Rename to inchash::add_expr
11153 (build_range_type_1): Change inchash to inchash::hash
11154 and use hash::add_expr.
11155 (build_array_type_1): Dito.
11156 (build_function_type): Dito
11157 (build_method_type_directly): Dito.
11158 (build_offset_type): Dito.
11159 (build_complex_type): Dito.
11160 (make_vector_type): Dito.
11161 * tree.h (iterative_hash_expr): Dito.
11163 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11165 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11167 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11169 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11170 correct alphabetical position.
11171 (vpaddd_f64): Rewrite using builtins.
11172 (vpaddd_s64): Move to correct alphabetical position.
11175 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11178 * config/sh/sh.c (sh_legitimate_address_p,
11179 sh_legitimize_reload_address): Handle reg+reg address modes when
11180 ALLOW_INDEXED_ADDRESS is false.
11181 * config/sh/predicates.md (general_movsrc_operand,
11182 general_movdst_operand): Likewise.
11184 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11186 * config/aarch64/aarch64-builtins.c
11187 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11190 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11192 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11193 the generated mask based on BYTES_BIG_ENDIAN.
11194 (aarch64_simd_check_vect_par_cnst_half): New.
11195 * config/aarch64/aarch64-protos.h
11196 (aarch64_simd_check_vect_par_cnst_half): New.
11197 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11198 the check out to aarch64_simd_check_vect_par_cnst_half.
11199 (vect_par_cnst_lo_half): Likewise.
11200 * config/aarch64/aarch64-simd.md
11201 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11202 (move_hi_quad_<mode>): Always generate a low mask.
11204 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11206 * doc/invoke.texi (AVR Options): Add documentation about
11207 __AVR_DEVICE_NAME__ built-in macro.
11209 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11212 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11213 constraints are satisfied.
11214 (<shift>di3_neon): Likewise.
11216 2014-07-31 Richard Biener <rguenther@suse.de>
11218 PR tree-optimization/61964
11219 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11220 by structural equality.
11222 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11224 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11225 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11226 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11228 * gcc.c (sanitize_spec_function): Support new option.
11229 (SANITIZER_SPEC): Remove now redundant check.
11230 * opts.c (common_handle_option): Support new option.
11231 (finish_options): Check for incompatibilities.
11232 * toplev.c (process_options): Split userspace-specific checks.
11234 2014-07-31 Richard Biener <rguenther@suse.de>
11236 * lto-streamer.h (struct output_block): Remove global.
11237 (struct data_in): Remove labels, num_named_labels and
11238 num_unnamed_labels.
11239 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11240 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11242 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11245 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11246 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11247 (isolate_path): New argument to avoid inserting a trap.
11248 (find_implicit_erroneous_behaviour): Handle returning the address
11249 of a local variable.
11250 (find_explicit_erroneous_behaviour): Likewise.
11252 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11255 * toplev.c (init_random_seed): Move piece of code never called to
11257 (set_random_seed): see above.
11259 2014-07-31 Tom de Vries <tom@codesourcery.com>
11261 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11263 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11265 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11266 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11268 2014-07-31 Richard Biener <rguenther@suse.de>
11270 * data-streamer.h (streamer_write_data_stream): Declare here,
11272 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11273 * lto-cgraph.c (lto_output_node): Adjust.
11274 (lto_output_varpool_node): Likewise.
11275 * data-streamer-out.c (streamer_string_index): Likewise.
11276 (streamer_write_data_stream, lto_append_block): Move from ...
11277 * lto-section-out.c (lto_output_data_stream,
11278 lto_append_block): ... here.
11280 2014-07-30 Mike Stump <mikestump@comcast.net>
11282 * configure.ac: Also check for popen.
11283 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11284 * configure: Regenerate.
11285 * config.in: Regenerate.
11287 2014-07-30 Martin Jambor <mjambor@suse.cz>
11289 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11290 parameter to gimple.
11292 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11294 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11295 address as second parameter to __tpf_eh_return routine.
11297 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11299 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11302 2014-07-30 Tom Tromey <tromey@redhat.com>
11305 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11306 * doc/extend.texi (Type Attributes): Document designated_init
11309 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11311 * graphite-isl-ast-to-gimple.c:
11312 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11313 (gcc_expression_from_isl_expression): Pass type to
11314 gcc_expression_from_isl_ast_expr_id.
11316 2014-07-30 Richard Biener <rguenther@suse.de>
11318 * lto-streamer.h (lto_write_data): New function.
11319 * langhooks.c (lhd_append_data): Do not free block.
11320 * lto-section-out.c (lto_write_data): New function writing
11321 raw data to the current section.
11322 (lto_write_stream): Adjust for langhook semantic change.
11323 (lto_destroy_simple_output_block): Write header directly.
11324 * lto-opts.c (lto_write_options): Write options directly.
11325 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11326 (lto_output_toplevel_asms): Likewise.
11327 (copy_function_or_variable): Copy data directly.
11328 (write_global_references): Output index table directly.
11329 (lto_output_decl_state_refs): Likewise.
11330 (write_symbol): Write data directly.
11331 (produce_symtab): Adjust.
11332 (produce_asm_for_decls): Output header and refs directly.
11334 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11336 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11337 to speculative_targets
11338 (get_class_context): Fix handling of contextes without outer type;
11339 avoid matching non-polymorphic types in LTO.
11340 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11341 parameter to speculative_targetsp; handle speculation.
11342 (dump_possible_polymorphic_call_targets): Update dumping.
11344 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11346 * common.opt (Wodr): Enable by default.
11348 2014-07-29 Olivier Hainque <hainque@adacore.com>
11350 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11352 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11355 * gengtype.c (strtoken): New function.
11356 (create_user_defined_type): Replace strtok with strtoken.
11358 2014-07-29 Nathan Sidwell <nathan@acm.org>
11360 * gcov-io.c (gcov_var): Make hidden.
11361 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11362 (gcov_do_dump): Declare.
11363 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11365 2014-07-29 Martin Jambor <mjambor@suse.cz>
11367 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11368 parameter to gimple.
11369 (sra_modify_assign): Likewise.
11371 2014-07-29 Richard Biener <rguenther@suse.de>
11373 PR middle-end/52478
11374 * expr.c (expand_expr_real_2): Revert last change.
11376 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11378 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11379 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11380 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11382 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11383 (contains_type_p): Forward declare.
11384 (polymorphic_call_target_hasher::hash): Hash speculative info.
11385 (polymorphic_call_target_hasher::equal): Compare speculative info.
11386 (get_class_context): Handle speuclation.
11387 (contains_type_p): Update.
11388 (get_polymorphic_call_info_for_decl): Update.
11389 (walk_ssa_copies): Break out from ...
11390 (get_polymorphic_call_info): ... here; set speculative context
11392 * ipa-prop.c (ipa_write_indirect_edge_info,
11393 ipa_read_indirect_edge_info): Stream speculative context.
11394 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11395 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11396 SPECULATIVE_MAYBE_DERIVED_TYPE).
11397 (possible_polymorphic_call_targets overriders): Update.
11398 (dump_possible_polymorphic_call_targets overriders): Update.
11399 (dump_possible_polymorphic_call_target_p overriders): Update.
11401 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11403 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11404 ipa-devirt path; fix thinko there.
11406 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11408 * config/i386/i386.c (ix86_return_in_memory): Replace one
11409 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11411 2014-07-28 Marek Polacek <polacek@redhat.com>
11413 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11415 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11417 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11418 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11419 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11420 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11421 (USE_LD_AS_NEEDED): Likewise.
11422 (ASM_APP_ON): Likewise.
11423 (ASM_APP_OFF): Likewise.
11424 (TARGET_POSIX_IO): Likewise.
11425 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11426 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11427 (USE_LD_AS_NEEDED): Likewise.
11428 (ASM_APP_ON): Likewise.
11429 (ASM_APP_OFF): Likewise.
11430 (TARGET_POSIX_IO): Likewise.
11432 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11434 PR middle-end/61734
11435 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11436 operators other than the equality operators.
11438 2014-07-28 Richard Biener <rguenther@suse.de>
11440 PR middle-end/52478
11441 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11442 sure to register SImode ones, not only >= word_mode ones.
11443 * expr.c (expand_expr_real_2): When expanding -ftrapv
11444 binops do not use OPTAB_LIB_WIDEN.
11446 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11448 PR middle-end/61919
11449 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11450 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11451 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11452 inserting them in the insn stream.
11454 2014-07-28 Marek Polacek <polacek@redhat.com>
11456 PR middle-end/61913
11457 * common.opt (Wodr): Add Var.
11459 2014-07-28 Richard Biener <rguenther@suse.de>
11461 PR tree-optimization/61921
11462 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11463 if there is a varpool node before dereferencing it.
11465 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11467 * graphite-sese-to-poly.c:
11468 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11469 id of the pbb), which contains pointer to the pbb1.
11471 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11473 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11475 * graphite-isl-ast-to-gimple.c:
11476 (graphite_create_new_guard): New function.
11477 (translate_isl_ast_node_if): New function.
11478 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11480 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11482 2014-07-27 Anthony Green <green@moxielogic.com>
11484 * config.gcc: Add moxie-*-moxiebox* configuration.
11485 * config/moxie/moxiebox.h: New file.
11487 2014-07-26 Andrew Pinski <apinski@cavium.com>
11489 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11490 from the read only register.
11492 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11494 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11495 as the allocation class if it isn't likely to be spilled.
11497 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11499 * rtl.h (tls_referenced_p): Declare.
11500 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11501 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11502 (mips_cannot_force_const_mem): Use tls_referenced_p.
11503 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11504 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11505 instead of pa_tls_referenced_p.
11506 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11507 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11508 (pa_legitimate_constant_p): Likewise.
11509 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11510 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11511 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11512 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11513 rs6000_tls_referenced_p.
11514 (rs6000_tls_symbol_ref_1): Delete.
11516 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11519 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11520 Optimize inverse of a VEC_CONCAT.
11522 2014-07-25 Xinliang David Li <davidxl@google.com>
11524 * params.def: New parameter.
11525 * coverage.c (get_coverage_counts): Check new flag.
11526 (coverage_compute_profile_id): Check new flag.
11527 (coverage_begin_function): Check new flag.
11528 (coverage_end_function): Check new flag.
11529 * value-prof.c (coverage_node_map_initialized_p): New function.
11530 (init_node_map): Populate map with all functions.
11531 * doc/invoke.texi: Document new parameter.
11533 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11534 Richard Biener <rguenther@suse.de>
11536 * lto-streamer-out.c (struct sccs): Turn to ...
11537 (class DFS): ... this one; refactor the DFS walk so it can
11538 be re-done on per-SCC basis.
11539 (DFS::DFS): New constructor.
11540 (DFS::~DFS): New destructor.
11541 (hash_tree): Add new MAP argument holding in-SCC hash values;
11542 remove POINTER_TYPE hashing hack.
11543 (scc_entry_compare): Rename to ...
11544 (DFS::scc_entry_compare): ... this one.
11545 (hash_scc): Rename to ...
11546 (DFS::hash_scc): ... this one; pass output_block instead
11547 of streamer_cache; work harder to get unique and stable SCC
11549 (DFS_write_tree): Rename to ...
11550 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11551 (lto_output_tree): Update.
11553 2014-07-25 Andi Kleen <ak@linux.intel.com>
11555 * lto-streamer-out.c (hash_tree): Convert to inchash.
11557 2014-07-25 Andi Kleen <ak@linux.intel.com>
11559 * tree.c (build_type_attribute_qual_variant): Use inchash.
11560 (type_hash_list): Dito.
11561 (attribute_hash_list): Dito
11562 (iterative_hstate_expr): Dito.
11563 (iterative_hash_expr): Dito.
11564 (build_range_type_1): Dito.
11565 (build_array_type_1): Dito.
11566 (build_function_type): Dito.
11567 (build_method_type_directly): Dito.
11568 (build_offset_type): Dito.
11569 (build_complex_type): Dito.
11570 (make_vector_type): Dito.
11571 * tree.h (iterative_hash_expr): Add compat wrapper.
11572 (iterative_hstate_expr): Add.
11574 2014-07-25 Andi Kleen <ak@linux.intel.com>
11576 * Makefile.in (OBJS): Add inchash.o.
11577 (PLUGIN_HEADERS): Add inchash.h.
11578 * ipa-devirt.c: Include inchash.h.
11579 * lto-streamer-out.c: Dito.
11580 * tree-ssa-dom.c: Dito.
11581 * tree-ssa-pre.c: Dito.
11582 * tree-ssa-sccvn.c: Dito.
11583 * tree-ssa-tail-merge.c: Dito.
11585 * tree.c (iterative_hash_hashval_t): Move to ...
11586 (iterative_hash_host_wide_int): Move to ...
11587 * inchash.c: Here. New file.
11588 * tree.h (iterative_hash_hashval_t): Move to ...
11589 (iterative_hash_host_wide_int): Move to ...
11590 * inchash.h: Here. New file.
11592 2014-07-25 Richard Biener <rguenther@suse.de>
11594 PR middle-end/61762
11595 PR middle-end/61894
11596 * fold-const.c (native_encode_int): Add and handle offset
11597 parameter to do partial encodings of expr.
11598 (native_encode_fixed): Likewise.
11599 (native_encode_real): Likewise.
11600 (native_encode_complex): Likewise.
11601 (native_encode_vector): Likewise.
11602 (native_encode_string): Likewise.
11603 (native_encode_expr): Likewise.
11604 * fold-const.c (native_encode_expr): Add offset parameter
11606 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11607 (fold_ctor_reference): Handle all reads from tcc_constant
11610 2014-07-25 Richard Biener <rguenther@suse.de>
11612 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11613 as possibly unused.
11615 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11617 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11619 2014-07-24 Kyle McMartin <kyle@redhat.com>
11621 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11623 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11625 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11627 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11629 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11630 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11631 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11633 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11635 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11636 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11637 aggregate types. Instead, *all* aggregate types, except for single-
11638 element or homogeneous float/vector aggregates, are quadword-aligned
11639 if required by their type alignment. Issue -Wpsabi note when a type
11640 is now treated differently than before.
11642 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11644 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11645 does not fit fully into floating-point registers, and there is still
11646 space in the register parameter area, use GPRs to pass those parts
11647 of the argument. Issue -Wpsabi note if any parameter is now treated
11648 differently than before.
11649 (rs6000_arg_partial_bytes): Update.
11651 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11653 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11655 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11657 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11658 * toplev.c (initialize_rtl): Don't use it. Move previously
11659 "language-dependent" calls to...
11660 (backend_init): ...here.
11661 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11662 Assert that RTL initialization hasn't happend yet.
11664 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11666 PR rtl-optimization/61629
11667 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11668 they have already been initialized.
11670 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11672 PR middle-end/61268
11673 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11674 DECL_INCOMING_RTL and entry_parm.
11675 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11676 * calls.c (load_register_parameters): Likewise argument values.
11677 (emit_library_call_value_1, store_one_arg): Likewise argument
11679 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11681 * explow.c (validize_mem): Modify the argument in-place.
11683 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11685 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11686 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11688 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11690 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11691 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11693 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11695 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11696 (aarch64_save_callee_saves): New parameter "skip_wb".
11697 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11699 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11701 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11703 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11705 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11707 * graphite-isl-ast-to-gimple.c:
11708 (graphite_create_new_loop): Add calling of isl_id_free to properly
11709 decrement reference counts.
11711 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11713 2014-07-24 Martin Liska <mliska@suse.cz>
11714 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11716 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11717 (rs6000_code_end): Likewise.
11719 2014-07-24 Martin Liska <mliska@suse.cz>
11721 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11722 symtab_node funtion used.
11723 (rs6000_xcoff_declare_object_name): Likewise.
11725 2014-07-24 Martin Liska <mliska@suse.cz>
11727 * cgraphunit.c (compile): Correct function used.
11729 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11731 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11734 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11737 * varasm.c (bss_initializer_p): Handle offlined ctors.
11738 (align_variable, get_variable_align): Likewise.
11739 (make_decl_one_only): Likewise.
11740 (default_binds_local_p_1): Likewise.
11741 (decl_binds_to_current_def_p): Likewise.
11742 (get_variable_section): Get constructor if it is offlined.
11743 (assemble_variable_contents): Sanity check that the caller
11744 streamed in the ctor in LTO.
11746 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11748 * graphite-isl-ast-to-gimple.c:
11749 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11750 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11751 isl_ast_op_pdiv_r to the different case.
11753 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11755 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11757 PR middle-end/61876
11758 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11759 when flag_errno_math is on.
11761 2014-07-24 Martin Liska <mliska@suse.cz>
11763 * cgraph.h (varpool_node):
11764 (availability get_availability (void)):
11765 created from cgraph_variable_initializer_availability
11766 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11767 created from: cgraph_variable_initializer_availability
11768 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11769 (void finalize_named_section_flags (void)):
11770 created from varpool_finalize_named_section_flags
11771 (bool assemble_decl (void)): created from varpool_assemble_decl
11772 (void analyze (void)): created from varpool_analyze_node
11773 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11774 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11775 (void remove_initializer (void)): created from varpool_remove_initializer
11776 (tree get_constructor (void)): created from varpool_get_constructor
11777 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11778 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11779 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11780 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11781 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11782 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11783 (static bool output_variables (void)): created from varpool_output_variables
11784 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11785 created from varpool_extra_name_alias
11786 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11787 (static void dump_varpool (FILE *f)): created from dump_varpool
11788 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11789 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11790 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11791 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11792 (void assemble_aliases (void)): created from assemble_aliases
11794 2014-07-24 Martin Liska <mliska@suse.cz>
11796 * cgraph.h (symtab_node):
11797 (void register_symbol (void)): created from symtab_register_node
11798 (void remove (void)): created from symtab_remove_node
11799 (void dump (FILE *f)): created from dump_symtab_node
11800 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11801 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11802 (struct ipa_ref *add_reference (symtab_node *referred_node,
11803 enum ipa_ref_use use_type)): created from add_reference
11804 (struct ipa_ref *add_reference (symtab_node *referred_node,
11805 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11806 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11807 gimple stmt)): created from maybe_add_reference
11808 (bool semantically_equivalent_p (symtab_node *target)): created from
11809 symtab_semantically_equivalent_p
11810 (void remove_from_same_comdat_group (void)): created from
11811 remove_from_same_comdat_group
11812 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11813 symtab_add_to_same_comdat_group
11814 (void dissolve_same_comdat_group_list (void)): created from
11815 symtab_dissolve_same_comdat_group_list
11816 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11817 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11818 created from symtab_alias_ultimate_target
11819 (inline symtab_node *next_defined_symbol (void)): created from
11820 symtab_next_defined_symbol
11821 (bool resolve_alias (symtab_node *target)): created from
11822 symtab_resolve_alias
11823 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11824 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11825 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11826 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11827 (void set_section (const char *section)): created from set_section_1
11828 (enum availability get_availability (void)): created from symtab_node_availability
11829 (void make_decl_local (void)): created from symtab_make_decl_local
11830 (bool real_symbol_p (void)): created from symtab_read_node
11831 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11832 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11833 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11834 symtab_in_same_comdat_p;
11835 (bool address_taken_from_non_vtable_p (void)): created from
11836 address_taken_from_non_vtable_p
11837 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11838 (static void dump_table (FILE *)): created from dump_symtab
11839 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11840 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11841 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11842 symtab_used_from_object_file_p
11843 (void dump_base (FILE *)): created from dump_symtab_base
11844 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11845 (void unregister (void)): created from symtab_unregister_node
11846 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11847 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11848 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11849 symtab_nonoverwritable_alias_1
11850 * cgraph.h (cgraph_node):
11851 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11852 created from cgraph_remove_node_and_inline_clones
11853 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11854 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11855 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11856 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11857 created from cgraph_function_node
11858 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11859 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11860 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11861 created from cgraph_create_clone
11862 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11863 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11864 created from cgraph_create_virtual_clone
11865 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11866 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11867 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11868 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11869 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11870 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11871 created from cgraph_function_version_info
11872 (struct cgraph_function_version_info *insert_new_function_version (void)):
11873 created from insert_new_cgraph_node_version
11874 (struct cgraph_function_version_info *function_version (void)): created from
11875 get_cgraph_node_version
11876 (void analyze (void)): created from analyze_function
11877 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11878 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11879 tree real_alias) cgraph_add_thunk
11880 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11881 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11882 created from cgraph_function_or_thunk_node
11883 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11884 created from expand_thunk
11885 (void reset (void)): created from cgraph_reset_node
11886 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11887 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11888 (void remove (void)): created from cgraph_remove_node
11889 (void dump (FILE *f)): created from dump_cgraph_node
11890 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11891 (bool get_body (void)): created from cgraph_get_body
11892 (void release_body (void)): created from cgraph_release_function_body
11893 (void unnest (void)): created from cgraph_unnest_node
11894 (void make_local (void)): created from cgraph_make_node_local
11895 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11896 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11897 gcov_type count, int freq)): created from cgraph_create_edge
11898 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11899 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11900 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11901 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11902 created from cgraph_create_edge_including_clones
11903 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11904 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11905 (void remove_callers (void)): created from cgraph_node_remove_callers
11906 (void remove_callees (void)): created from cgraph_node_remove_callees
11907 (enum availability get_availability (void)): created from cgraph_function_body_availability
11908 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11909 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11910 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11911 (void call_duplication_hooks (cgraph_node *node2)): created from
11912 cgraph_call_node_duplication_hooks
11913 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11914 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11915 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11916 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11917 (void call_function_insertion_hooks (void)):
11918 created from cgraph_call_function_insertion_hooks
11919 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11920 (bool local_p (void)): created from cgraph_local_node
11921 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11922 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11923 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11924 (inline bool only_called_directly_or_aliased_p (void)):
11925 created from cgraph_only_called_directly_or_aliased_p
11926 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11927 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11928 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11929 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11930 (bool can_remove_if_no_direct_calls_p (void)):
11931 created from cgraph_can_remove_if_no_direct_calls_p
11932 (inline bool has_gimple_body_p (void)):
11933 created from cgraph_function_with_gimple_body_p
11934 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11935 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11936 (static inline void debug_cgraph (void)): created from debug_cgraph
11937 (static void record_function_versions (tree decl1, tree decl2)):
11938 created from record_function_versions
11939 (static void delete_function_version (tree decl)):
11940 created from delete_function_version
11941 (static void add_new_function (tree fndecl, bool lowered)):
11942 created from cgraph_add_new_function
11943 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11944 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11945 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11946 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11947 (static cgraph_node *get_for_asmname (tree asmname)):
11948 created from cgraph_node_for_asm
11949 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11950 created from cgraph_same_body_alias
11951 (static bool used_from_object_file_p_worker (cgraph_node *node,
11952 void *): new function
11953 (static bool non_local_p (cgraph_node *node, void *)):
11954 created from cgraph_non_local_node_p_1
11955 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11956 created from verify_cgraph
11957 (static bool make_local (cgraph_node *node, void *)):
11958 created from cgraph_make_node_local
11959 (static cgraph_node *create_alias (tree alias, tree target)):
11960 created from cgraph_create_function_alias
11961 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11962 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11963 created from cgraph_create_edge_1
11964 * cgraph.h (varpool_node):
11965 (void remove (void)): created from varpool_remove_node
11966 (void dump (FILE *f)): created from dump_varpool_node
11968 2014-07-24 Richard Biener <rguenther@suse.de>
11971 * tree-ssa-structalias.c (create_variable_info_for_1):
11972 Use varpool_get_constructor.
11973 (create_variable_info_for): Likewise.
11975 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11977 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11978 subtract outgoing area size when restoring stack_pointer_rtx.
11980 2014-07-24 Nick Clifton <nickc@redhat.com>
11982 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11983 that operations are taking place in parallel.
11984 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11986 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11988 * omp-low.c (extract_omp_for_data): Add missing break statement.
11990 2014-07-24 Richard Biener <rguenther@suse.de>
11992 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11993 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11994 and adjust MOVE_RATIO query accordingly.
11995 (estimate_num_insns): Adjust callers.
11996 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11997 * ipa-cp.c (gather_context_independent_values,
11998 estimate_local_effects): Likewise.
11999 * ipa-split.c (consider_split): Likewise.
12001 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12003 * config/i386/driver-i386.c: Remove names of unused arguments and
12004 unnecessary unused attributes.
12005 * config/i386/host-mingw32.c: Likewise.
12006 * config/i386/i386.c: Likewise.
12007 * config/i386/winnt-stubs.c: Likewise.
12008 * config/i386/winnt.c: Likewise.
12010 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12012 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12013 (aarch64_gen_loadwb_pair): New helper function.
12014 (aarch64_expand_epilogue): Simplify code using new helper functions.
12015 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12017 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12019 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12020 (aarch64_gen_storewb_pair): New helper function.
12021 (aarch64_expand_prologue): Simplify code using new helper functions.
12022 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12024 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12026 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12027 Rename to aarch64_save_callee_saves, remove restore code.
12028 (aarch64_restore_callee_saves): New function.
12030 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12032 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12033 (aarch64_save_callee_saves): New function to handle reg save
12034 for both core and vectore regs.
12036 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12038 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12039 (aarch64_gen_store_pair): New helper function.
12040 (aarch64_save_or_restore_callee_save_registers)
12041 (aarch64_save_or_restore_fprs): Use new helper functions.
12043 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12045 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12046 (aarch64_save_or_restore_callee_save_registers)
12047 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12049 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12051 * config/aarch64/aarch64.c
12052 (aarch64_save_or_restore_callee_save_registers)
12053 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12055 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12057 * config/aarch64/aarch64.c
12058 (aarch64_save_or_restore_callee_save_registers)
12059 (aarch64_save_or_restore_fprs): Remove 'increment'.
12061 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12063 * config/aarch64/aarch64.c
12064 (aarch64_save_or_restore_callee_save_registers)
12065 (aarch64_save_or_restore_fprs): Use register offset in
12066 cfun->machine->frame.reg_offset.
12068 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12070 * config/aarch64/aarch64.c
12071 (aarch64_save_or_restore_callee_save_registers)
12072 (aarch64_save_or_restore_fprs): Remove base_rtx.
12074 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12076 * config/aarch64/aarch64.c
12077 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12078 to 'start_offset'. Remove local variable 'start_offset'.
12080 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12082 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12083 type to HOST_WIDE_INT.
12085 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12087 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12088 (aarch64_save_or_restore_fprs)
12089 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12091 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12093 * config/arm/t-rtems-eabi: Add
12094 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12095 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12096 mbig-endian/mthumb/march=armv7-r, and
12097 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12100 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12101 Chris Johns <chrisj@rtems.org>
12102 Joel Sherrill <joel.sherrill@oarcorp.com>
12104 * config.gcc: Add nios2-*-rtems*.
12105 * config/nios2/rtems.h: New file.
12106 * gcc/config/nios2/t-rtems: New file.
12108 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12111 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12112 constant numbers, not general constants.
12113 (rs6000_expand_vector_init): Ditto.
12115 2014-07-23 Nathan Sidwell <nathan@acm.org>
12117 * gcov-tool.c (gcov_list): Declare here.
12118 (set_gcov_list): Remove.
12119 (gcov_output_files): Set gcov_list directly.
12121 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12123 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12125 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12127 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12128 callee-saved registers are available for padding purpose
12129 and r3 is not mandatory, then prefer use those callee-saved
12132 2014-07-23 Richard Biener <rguenther@suse.de>
12134 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12135 * combine.c: Include statistics.h and params.h.
12136 (combine_instructions): Guard three and four insn combines
12137 with max-combine-insns value. Record statistics for combines
12139 * doc/invoke.texi (max-combine-insns): Document new param.
12141 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12143 * graphite-isl-ast-to-gimple.c:
12144 (translate_isl_ast_node_block): New function.
12145 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12147 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12148 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12150 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12152 * graphite-isl-ast-to-gimple.c:
12153 (get_max_schedule_dimensions): New function.
12154 (extend_schedule): Likewise.
12155 (generate_isl_schedule): Add calling of extend_schedule and
12156 get_max_schedule_dimensions.
12158 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12160 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12161 (case UNSPEC): Handle UNSPEC_RBIT.
12163 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12165 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12166 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12168 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12170 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12172 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12174 * graphite-isl-ast-to-gimple.c:
12175 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12176 (ivs_params_clear):
12177 (build_iv_mapping): New function.
12178 (translate_isl_ast_node_user): Likewise.
12179 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12181 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12182 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12183 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12185 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12188 * config/arm/arm.md (setmem): New pattern.
12189 * config/arm/arm-protos.h (struct tune_params): New fields.
12190 (arm_gen_setmem): New prototype.
12191 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12192 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12193 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12194 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12195 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12196 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12197 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12198 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12199 (arm_const_inline_cost): New function.
12200 (arm_block_set_max_insns): New function.
12201 (arm_block_set_non_vect_profit_p): New function.
12202 (arm_block_set_vect_profit_p): New function.
12203 (arm_block_set_unaligned_vect): New function.
12204 (arm_block_set_aligned_vect): New function.
12205 (arm_block_set_unaligned_non_vect): New function.
12206 (arm_block_set_aligned_non_vect): New function.
12207 (arm_block_set_vect, arm_gen_setmem): New functions.
12209 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12211 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12213 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12216 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12217 out of #ifdef __OPTIMIZE__.
12219 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12221 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12222 different trapping status if -fnon-call-exceptions is enabled.
12224 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12226 * expr.c (store_field): Handle VOIDmode for calls that return values
12227 in multiple locations.
12229 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12231 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12232 (altivec_vsldoi_<mode>): Likewise.
12234 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12236 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12237 to the number of characters in the line.
12239 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12241 * graphite-isl-ast-to-gimple.c: Add using of
12242 build_nonstandard_integer_type instead of int128_integer_type_node.
12244 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12246 * toplev.c (output_stack_usage): Adjust the location of the warning.
12248 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12250 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12251 (*membar_storeload): Disable for LEON3.
12253 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12255 PR rtl-optimization/61461
12256 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12258 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12261 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12262 Fix instruction constraint.
12263 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12265 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12267 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12269 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12271 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12272 GNU coding standards.
12273 (nds32_register_move_cost): Likewise.
12274 (nds32_memory_move_cost): Likewise.
12275 (nds32_address_cost): Likewise.
12277 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12279 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12281 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12283 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12284 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12285 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12286 (HAVE_sync_compare_and_swapqi): Define.
12287 (HAVE_sync_compare_and_swaphi): Likewise.
12288 (HAVE_sync_compare_and_swapsi): Likewise.
12290 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12292 * config/mips/p5600.md: Add missing cpu tests.
12294 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12296 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12297 (vmla_f64): Likewise.
12298 (vfms_f64): Likewise.
12299 (vmls_f64): Likewise.
12301 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12303 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12304 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12306 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12308 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12309 (vmlal_high_lane_s32): Likewise.
12310 (vmlal_high_lane_u16): Likewise.
12311 (vmlal_high_lane_u32): Likewise.
12312 (vmlsl_high_lane_s16): Likewise.
12313 (vmlsl_high_lane_s32): Likewise.
12314 (vmlsl_high_lane_u16): Likewise.
12315 (vmlsl_high_lane_u32): Likewise.
12317 2014-07-17 Terry Guo <terry.guo@arm.com>
12319 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12320 (alus_reg): Renamed to alus_sreg.
12321 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12322 from alu_reg to alu_sreg. Change type of dsp instructions from
12323 alu_reg to alu_dsp_reg.
12324 * config/arm/thumb1.md: Likewise.
12325 * config/arm/thumb2.md: Likewise.
12326 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12327 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12328 with alu_sreg and alus_sreg.
12329 * config/arm/arm1026ejs.md (alu_op): Likewise.
12330 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12331 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12332 * config/arm/fa526.md (526_alu_op): Likewise.
12333 * config/arm/fa606te.md (606te_alu_op): Likewise.
12334 * config/arm/fa626te.md (626te_alu_op): Likewise.
12335 * config/arm/fa726te.md (726te_alu_op): Likewise.
12336 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12337 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12338 alu_sreg, alu_dsp_reg and alus_sreg.
12339 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12340 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12341 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12342 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12343 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12344 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12345 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12346 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12347 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12348 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12349 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12350 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12351 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12352 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12353 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12354 alus_reg to alus_sreg.
12356 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12358 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12361 2014-07-17 Richard Biener <rguenther@suse.de>
12363 PR rtl-optimization/61801
12364 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12365 don't set reg_pending_barrier if it appears in a debug-insn.
12367 2014-07-16 DJ Delorie <dj@redhat.com>
12369 * config/rx/rx.c (rx_option_override): Fix alignment values.
12370 (rx_align_for_label): Likewise.
12372 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12375 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12376 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12377 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12379 (cris_print_index, cris_print_operand, cris_constant_index_p)
12380 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12381 (cris_address_cost): Ditto last CONSTANT_P.
12382 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12383 callers changed. Yield cris_offsettable_symbol for non-PIC
12384 constant symbolic expressions including labels. Yield cris_unspec
12386 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12387 target to pic_offset_table_rtx for calls that will likely go
12388 through PLT, const0_rtx when they can't. All callers changed.
12389 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12390 symbolic expressions to be PICified. Remove second, redundant,
12391 assert on can_create_pseudo_p returning non-zero. Use
12392 replace_equiv_address_nv, not replace_equiv_address, for final
12394 * config/cris/cris.md ("movsi"): Move variable t to pattern
12395 toplevel. Adjust assert for new cris_symbol_type member. Use
12396 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12397 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12399 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12400 ("call", "call_value"): Use second incoming operand as a marker
12401 for pic-offset-table-register being used.
12402 ("*expanded_call_non_v32", "*expanded_call_v32")
12403 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12404 second incoming operand to CALL, match cris_call_type_marker.
12405 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12406 ("*expanded_call_side"): Ditto. Fix typo in comment.
12407 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12409 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12410 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12411 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12412 users changed. Add members cris_offsettable_symbol and cris_unspec.
12413 (cris_symbol_type): Rename from cris_pic_symbol_type.
12414 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12416 * config/cris/cris-protos.h (cris_symbol_type_of,
12417 cris_expand_pic_call_address): Adjust prototypes.
12418 (cris_legitimate_constant_p): New prototype.
12420 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12421 an existing tmake_file. Don't add t-slibgcc and t-linux.
12423 2014-07-17 Jason Merrill <jason@redhat.com>
12426 * symtab.c (symtab_remove_from_same_comdat_group): Also
12427 set_comdat_group to NULL_TREE.
12428 (verify_symtab): Fix diagnostic.
12430 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12433 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12435 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12437 Support location tracking for built-in macro tokens
12438 * input.h (is_location_from_builtin_token): New function declaration.
12439 * input.c (is_location_from_builtin_token): New function definition.
12440 * toplev.c (general_init): Tell libcpp what the pre-defined
12441 spelling location for built-in tokens is.
12443 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12445 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12446 on the FUNCTION_DECL.
12448 2014-07-16 Richard Biener <rguenther@suse.de>
12451 * doc/extend.texi (always_inline): Clarify.
12453 2014-07-15 Eric Christopher <echristo@gmail.com>
12455 * doc/invoke.texi (Link Options): Document -z option.
12457 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12459 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12460 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12462 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12464 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12466 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12468 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12469 varpool_assemble_decl.
12470 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12473 2014-07-15 Michael Matz <matz@suse.de>
12475 PR rtl-optimization/61772
12476 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12478 2014-07-15 Richard Biener <rguenther@suse.de>
12480 * opts.c (default_options_table): Disable bit-ccp at -Og.
12482 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12484 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12486 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12488 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12489 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12490 call langhook for unknown declaration.
12491 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12492 * tree.h (DECL_ARGUMENTS): Update.
12493 * print-tree.c (print_node): Update.
12494 * tree-core.h (tree_decl_non_common): Remove arguments.
12495 (tree_function_decl): Add arguments.
12497 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12499 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12501 2014-07-14 Richard Biener <rguenther@suse.de>
12503 PR tree-optimization/61779
12504 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12505 simplifying a condition.
12507 2014-07-14 Richard Biener <rguenther@suse.de>
12509 * builtins.c (c_strlen): Make only_value == 2 really only
12510 affect warning generation.
12512 2014-07-14 Richard Biener <rguenther@suse.de>
12514 PR tree-optimization/61757
12515 PR tree-optimization/61783
12516 PR tree-optimization/61787
12517 * tree-ssa-dom.c (record_equality): Revert canonicalization
12518 change and add comment.
12519 (propagate_rhs_into_lhs): Revert previous fix, removing
12520 loop depth restriction again.
12522 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12524 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12525 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12526 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12527 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12528 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12529 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12530 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12532 2014-07-14 Richard Biener <rguenther@suse.de>
12534 * cgraph.h (decl_in_symtab_p): Make inline.
12536 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12538 PR middle-end/61294
12539 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12542 * config/i386/i386.c (classify_argument): Don't merge classes above
12545 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12547 * cgraph.h (symtab_node): Add nonzero_address.
12548 (decl_in_symtab_p): Break out from ...
12549 (symtab_get_node): ... here.
12550 * fold-const.c: Include cgraph.h
12551 (tree_single_nonzero_warnv_p): Use symtab to determine
12552 if symbol is non-zero.
12553 * symtab.c (symtab_node::nonzero_address): New method.
12555 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12557 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12558 forgotten in previous commit.
12560 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12562 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12564 * ipa-devirt.c: Include stor-layout.h and intl.h
12565 (odr_subtypes_equivalent_p): New function.
12566 (warn_odr): New function.
12567 (warn_type_mismatch): New function.
12568 (odr_types_equivalent_p): New function.
12569 (add_type_duplicate): Use it.
12570 * common.opt (Wodr): New flag.
12571 * doc/invoke.texi (Wodr): Document new warning.
12573 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12575 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12576 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12577 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12578 (varpool_get_constructor): Push CTORS_IN timevar.
12579 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12581 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12583 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12584 Remove VOID_FTYPE_PUSHORT.
12585 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12586 Change code to USHORT_FTYPE_VOID.
12587 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12588 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12589 (ix86_atomic_assign_expand_fenv): Update for
12590 __builtin_ia32_fnstsw changes.
12591 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12592 (fnstsw): Change operand 0 to nonimmediate operand.
12594 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12596 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12597 (varpool_get_constructor): New function.
12598 (varpool_ctor_useable_for_folding_p): Break out from ...
12599 (ctor_for_folding): ... here; use varpool_get_constructor.
12600 (varpool_assemble_decl): Likewise.
12601 * lto-streamer.h (struct output_block): Turn cgraph_node
12603 (lto_input_variable_constructor): Declare.
12604 * ipa-visibility.c (function_and_variable_visibility): Use
12605 varpool_get_constructor.
12606 * cgraph.h (varpool_get_constructor): Declare.
12607 (varpool_ctor_useable_for_folding_p): New function.
12608 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12609 parameter; return error_mark_node for non-trivial constructors.
12610 (lto_write_tree_1, DFS_write_tree): Update use of
12611 get_symbol_initial_value.
12612 (output_function): Update initialization of symbol.
12613 (output_constructor): New function.
12614 (copy_function): Rename to ..
12615 (copy_function_or_variable): ... this one; handle vars too.
12616 (lto_output): Output variable sections.
12617 * lto-streamer-in.c (input_constructor): New function.
12618 (lto_read_body): Rename from ...
12619 (lto_read_body_or_constructor): ... this one; handle vars too.
12620 (lto_input_variable_constructor): New function.
12621 * ipa-prop.c (ipa_prop_write_jump_functions,
12622 ipa_prop_write_all_agg_replacement): Update.
12623 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12624 (output_cgraph_opt_summary): Set symbol to NULL.
12626 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12628 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12629 non-polymorphic types.
12630 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12631 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12632 of types is not polymorphic.
12634 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12636 * lra-constraints.c (remove_inheritance_pseudos): Process
12637 destination pseudo too.
12639 2014-07-11 Rong Xu <xur@google.com>
12641 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12644 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12646 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12647 * config/avr/avr-devices.c (AVR_MCU): Same.
12648 (avr_mcu_types): add text start value to end of device list.
12649 * config/avr/avr-mcus.def: Add text section start for all devices.
12650 (ata5782): Add new avr5 device.
12652 * config/avr/avr-tables.opt: Regenerate.
12653 * config/avr/avr.h: Add declaration for text section start handler.
12654 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12656 (LINK_SPEC): Include text section start handler to linker spec.
12657 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12658 pass -Ttext option to linker if the text section start for the device
12660 * config/avr/t-multilib: Regenerate.
12661 * doc/avr-mmcu.texi: Regenerate.
12663 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12665 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12666 * config/rs6000/aix52.h (LINK_SPEC): Same.
12667 * config/rs6000/aix53.h (LINK_SPEC): Same.
12668 * config/rs6000/aix61.h (LINK_SPEC): Same.
12669 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12671 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12673 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12674 (graphite_verify): New function.
12675 (ivs_params_clear): New function.
12676 (gcc_expression_from_isl_ast_expr_id): New function.
12677 (gcc_expression_from_isl_expr_int): New function.
12678 (binary_op_to_tree): New function.
12679 (ternary_op_to_tree): New function.
12680 (unary_op_to_tree): New function.
12681 (nary_op_to_tree): New function.
12682 (gcc_expression_from_isl_expr_op): New function.
12683 (gcc_expression_from_isl_expression): New function.
12684 (graphite_create_new_loop): New function.
12685 (translate_isl_ast_for_loop): New function.
12686 (get_upper_bound): New function.
12687 (graphite_create_new_loop_guard): New function.
12688 (translate_isl_ast_node_for): New function.
12689 (translate_isl_ast): New function.
12690 (add_parameters_to_ivs_params): New function.
12691 (scop_to_isl_ast): New parameter ip.
12692 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12694 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12696 * config/xtensa/predicates.md (call expander): Update for
12697 DECL_SECTION_NAME being string.
12699 2014-07-11 Richard Biener <rguenther@suse.de>
12701 PR middle-end/61473
12702 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12703 can be implemented with a single load followed by a single store.
12704 (c_strlen): Only warn when only_value is not 2.
12706 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12708 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12710 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12713 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12714 (*movhi_bytes): Likewise.
12715 (*arm_movqi_insn): Likewise.
12717 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12720 * config/alpha/alpha.c: Include tree-pass.h, context.h
12721 and pass_manager.h.
12722 (pass_data_handle_trap_shadows): New pass.
12723 (pass_handle_trap_shadows::gate): New pass gate function.
12724 (make_pass_handle_trap_shadows): New function.
12725 (rest_of_handle_trap_shadows): Ditto.
12727 (alpha_align_insns_1): Rename from alpha_align_insns.
12728 (pass_data_align_insns): New pass.
12729 (pass_align_insns::gate): New pass gate function.
12730 (make_pass_aling_insns): New function.
12731 (rest_of_align_insns): Ditto.
12732 (alpha_align_insns): Ditto.
12734 (alpha_option_override): Declare handle_trap_shadows info
12735 and align_insns_info. Register handle_trap_shadows and align_insns
12737 (alpha_reorg): Do not call alpha_trap_shadows and
12738 alpha_align_insn from here.
12740 (alpha_pad_function_end): Do not skip BARRIERs.
12742 2014-07-10 Rong Xu <xur@google.com>
12744 Add gcov-tool: an offline gcda profile processing tool support.
12745 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12746 (gcov_is_error): Ditto.
12747 (gcov_read_string): Ditto.
12748 (gcov_read_sync): Ditto.
12749 * gcov-io.h: Move counter defines to gcov-counter.def.
12750 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12751 * coverage.c: Ditto.
12752 * gcov-tool.c: Offline gcda profile processing tool.
12753 (unlink_gcda_file): Remove one gcda file.
12754 (unlink_profile_dir): Remove gcda files from the profile path.
12755 (gcov_output_files): Output gcda files to an output dir.
12756 (profile_merge): Merge two profiles in directory.
12757 (print_merge_usage_message): Print merge usage.
12758 (merge_usage): Print merge usage and exit.
12759 (do_merge): Driver for profile merge sub-command.
12760 (profile_rewrite): Rewrite profile.
12761 (print_rewrite_usage_message): Print rewrite usage.
12762 (rewrite_usage): Print rewrite usage and exit.
12763 (do_rewrite): Driver for profile rewrite sub-command.
12764 (print_usage): Print gcov-info usage and exit.
12765 (print_version): Print gcov-info version.
12766 (process_args): Process arguments.
12767 (main): Main routine for gcov-tool.
12768 * Makefile.in: Build and install gcov-tool.
12769 * gcov-counter.def: New file split from gcov-io.h.
12770 * doc/gcc.texi: Include gcov-tool.texi.
12771 * doc/gcov-tool.texi: Document for gcov-tool.
12773 2014-07-10 Richard Biener <rguenther@suse.de>
12775 PR tree-optimization/61757
12776 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12777 (propagate_rhs_into_lhs): Revert part of last change.
12779 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12781 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12784 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12786 PR middle-end/53590
12787 * function.c (allocate_struct_function): Revert r188667 change.
12789 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12791 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12793 * doc/install.texi: Remove links to defunct package providers for
12796 2014-07-09 Tom de Vries <tom@codesourcery.com>
12798 * final.c (get_call_fndecl): Declare.
12799 (self_recursive_call_p): New function.
12800 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12802 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12804 * ipa-devirt.c (record_node): Walk through aliases.
12806 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12808 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12810 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12813 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12815 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12817 * ipa-visibility.c (function_and_variable_visibility): Remove
12818 temporary hack disabling local aliases on AIX.
12820 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12822 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12823 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12825 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12827 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12828 * rs6000/rs6000.c: Inline output of .set instruction.
12829 (declare_alias_data): New struct.
12830 (rs6000_declare_alias): New function.
12831 (rs6000_xcoff_declare_function_name): Use it.
12832 (rs6000_xcoff_declare_object_name): New function.
12833 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12834 (ASM_OUTPUT_DEF): Turn to empty definition.
12836 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12839 * hash-table.h: use hash_table::value_type instead of
12840 Descriptor::value_type in the return types of several methods.
12842 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12844 * tree-pass.h (pass_data): Remove has_execute member.
12845 * passes.c (execute_one_pass): Don't check pass->has_execute.
12846 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12847 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12848 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12849 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12850 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12851 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12852 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12853 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12854 gimple-low.c, gimple-ssa-isolate-paths.c,
12855 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12856 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12857 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12858 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12859 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12860 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12861 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12862 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12863 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12864 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12865 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12866 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12867 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12868 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12869 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12870 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12871 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12872 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12873 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12874 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12875 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12876 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12877 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12878 web.c: Remove initializer for pass_data::has_execute.
12880 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12882 * graphite-htab.h: Use hash_map instead of hash_table.
12883 * graphite-clast-to-gimple.c: Adjust.
12884 * passes.c: Use hash_map instead of hash_table.
12885 * sese.c: Likewise.
12886 * sese.h: Remove now unused code.
12888 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12891 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12894 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12896 PR rtl-optimization/61673
12897 * combine.c (simplify_comparison): Test just mode's sign bit
12898 in tmode rather than the sign bit and any bits above it.
12900 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12902 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12903 Add __isl_give to the declaration.
12904 (generate_isl_schedule): Likewise.
12905 (scop_to_isl_ast): Likewise.
12907 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12909 * config/arm/arm.c (cortexa5_extra_costs): New table.
12910 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12912 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12914 PR tree-optimization/61725
12915 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12916 range, use range_includes_zerop_p instead of integer_zerop on
12917 vr0->min, only use log2 of max if min is not negative.
12919 2014-07-08 Richard Biener <rguenther@suse.de>
12921 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12922 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12923 restriction on loop depth difference.
12924 (record_equality): Likewise.
12925 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12926 (loop_depth_of_name): Remove.
12927 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12928 restriction on loop depth difference.
12929 (init_copy_prop): Likewise.
12931 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12933 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12935 (walk_aliased_vdefs): Likewise.
12936 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12937 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12938 (detect_type_change_from_memory_writes): Check if entry was reached.
12940 2014-07-08 Richard Biener <rguenther@suse.de>
12942 PR tree-optimization/61681
12943 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12944 NONLOCAL inside ESCAPED.
12946 2014-07-08 Richard Biener <rguenther@suse.de>
12948 PR tree-optimization/61680
12949 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12950 Handle properly all read-write dependences with group accesses.
12952 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12954 PR tree-optimization/61576
12955 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12956 block containing reduction statement is predecessor of phi basi block.
12958 2014-07-08 Marek Polacek <polacek@redhat.com>
12961 * fold-const.c (round_up_loc): Change the parameter type.
12963 * fold-const.h (round_up_loc): Adjust declaration.
12964 * stor-layout.c (finalize_record_size): Check for too large types.
12966 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12968 * symtab.c: Include calls.h.
12969 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12971 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12973 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12974 little-endian code generation.
12975 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12976 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12977 (spe_evmergehilo): Rename to...
12978 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12979 (spe_evmergelo): Rename to...
12980 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12981 (spe_evmergelohi): Rename to...
12982 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12983 (spe_evmergehi, spe_evmergehilo): New expanders.
12984 (spe_evmergelo, spe_evmergelohi): Likewise.
12985 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12986 (*frob_tf_ti): Likewise.
12987 (*frob_<mode>_di_2): Likewise.
12988 (*frob_tf_di_8_2): Likewise.
12989 (*frob_di_<mode>): Likewise.
12990 (*frob_ti_tf): Likewise.
12991 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12992 (*frob_ti_<mode>_8_2): Likewise.
12993 (*frob_ti_tf_2): Likewise.
12994 (mov_si<mode>_e500_subreg0): Rename to...
12995 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12997 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12998 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12999 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13000 the big endianness only.
13001 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13002 (*mov_si<mode>_e500_subreg0_2): Rename to...
13003 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13004 big big endianness only.
13005 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13006 (*mov_si<mode>_e500_subreg4): Rename to...
13007 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13009 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13010 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13011 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13012 the big endianness only.
13013 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13015 (*mov_si<mode>_e500_subreg4_2): Rename to...
13016 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13018 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13019 (*mov_sitf_e500_subreg8): Rename to...
13020 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13022 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13023 (*mov_sitf_e500_subreg8_2): Rename to...
13024 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13026 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13027 (*mov_sitf_e500_subreg12): Rename to...
13028 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13030 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13031 (*mov_sitf_e500_subreg12_2): Rename to...
13032 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13034 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13036 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13038 * asan.c (instrument_strlen_call): Do not instrument first byte
13039 in strlen if already instrumented.
13041 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13043 * config/arm/arm.opt (mwords-little-endian): Delete.
13044 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13045 of TARGET_LITTLE_WORDS.
13046 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13047 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13049 * doc/invoke.texi: Remove references to -mwords-little-endian.
13051 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13053 * expmed.c (struct init_expmed_rtl): Change all fields but
13054 pow2 and cint from struct rtx_def to rtx.
13055 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13056 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13059 2014-07-06 Marek Polacek <polacek@redhat.com>
13062 * doc/invoke.texi: Document -Wsizeof-array-argument.
13064 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13066 * wide-int.h (wide_int_storage): Change declaration from struct
13069 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13071 * cgraph.c (cgraph_create_indirect_edge): Update call of
13072 get_polymorphic_call_info.
13073 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13074 (possible_polymorphic_call_targets): Add parameter call.
13075 (decl_maybe_in_construction_p): New predicate.
13076 (get_polymorphic_call_info): Add parameter call;
13077 use decl_maybe_in_construction_p.
13078 * gimple-fold.c (fold_gimple_assign): Update use of
13079 possible_polymorphic_call_targets.
13080 (gimple_fold_call): Likewise.
13081 * ipa-prop.c: Inlcude calls.h
13082 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13083 (param_type_may_change_p): New predicate.
13084 (detect_type_change_from_memory_writes): Break out from ...
13085 (detect_type_change): ... this one; use param_type_may_change_p.
13086 (detect_type_change_ssa): Use param_type_may_change_p.
13087 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13089 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13092 * config/arm/arm-protos.h (arm_legitimate_address_p,
13093 arm_is_constant_pool_ref): Add prototypes.
13094 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13095 (arm_is_constant_pool_ref) New function.
13096 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13097 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13098 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13099 operand. Remove pool_range and neg_pool_range attributes.
13100 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13101 pool_range and neg_pool_range attributes.
13102 * config/arm/constraints.md (Uh): New constraint.
13103 (Uq): Don't allow constant pool references.
13105 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13107 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13108 (move_lo_quad_internal_be_<mode>): Likewise.
13109 (move_lo_quad_<mode>): Convert to define_expand.
13110 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13111 (aarch64_simd_move_hi_quad_be_<mode>): New.
13112 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13113 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13114 (aarch64_combinez_be<mode>): New.
13115 (aarch64_combine<mode>): Convert to define_expand.
13116 (aarch64_combine_internal<mode>): New.
13117 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13119 2014-07-04 Tom de Vries <tom@codesourcery.com>
13121 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13122 combination of earlyclobber and read/write modifiers.
13124 2014-07-04 Tom de Vries <tom@codesourcery.com>
13126 * config/aarch64/aarch64-simd.md
13127 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13129 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13132 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13134 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13136 PR middle-end/61654
13137 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13139 PR tree-optimization/61684
13140 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13141 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13143 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13144 Kito Cheng <kito@0xlab.org>
13145 Monk Chiang <sh.chiang04@gmail.com>
13147 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13148 (nds32_symbol_load_store_p): Move to ...
13149 (nds32_fp_as_gp_check_available): Move to ...
13150 * config/nds32/nds32-fp-as-gp.c: ... here.
13151 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13152 extern declaration.
13154 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13155 Kito Cheng <kito@0xlab.org>
13156 Monk Chiang <sh.chiang04@gmail.com>
13158 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13159 (nds32_expand_store_multiple): Move to ...
13160 (nds32_expand_movmemqi): Move to ...
13161 * config/nds32/nds32-memory-manipulation.c: ... here.
13163 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13164 Kito Cheng <kito@0xlab.org>
13165 Monk Chiang <sh.chiang04@gmail.com>
13167 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13168 (nds32_output_casesi_pc_relative): Move to ...
13169 (nds32_output_casesi): Move to ...
13170 (nds32_mem_format): Move to ...
13171 (nds32_output_16bit_store): Move to ...
13172 (nds32_output_16bit_load): Move to ...
13173 (nds32_output_32bit_store): Move to ...
13174 (nds32_output_32bit_load): Move to ...
13175 (nds32_output_32bit_load_s): Move to ...
13176 (nds32_output_stack_push): Move to ...
13177 (nds32_output_stack_pop): Move to ...
13178 * config/nds32/nds32-md-auxiliary.c: ... here.
13180 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13181 Ling-Hua Tseng <uranus@tinlans.org>
13183 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13184 the purpose of this file.
13186 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13187 Kito Cheng <kito@0xlab.org>
13188 Monk Chiang <sh.chiang04@gmail.com>
13190 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13191 (nds32_address_cost): Move implementation to ...
13192 * config/nds32/nds32-cost.c: ... here.
13193 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13194 (nds32_address_cost_impl): Declare.
13196 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13197 Kito Cheng <kito@0xlab.org>
13198 Monk Chiang <sh.chiang04@gmail.com>
13200 * config/nds32/nds32.c
13201 (nds32_consecutive_registers_load_store_p): Move to ...
13202 (nds32_valid_multiple_load_store): Move to ...
13203 (nds32_valid_stack_push_pop): Move to ...
13204 (nds32_can_use_bclr_p): Move to ...
13205 (nds32_can_use_bset_p): Move to ...
13206 (nds32_can_use_btgl_p): Move to ...
13207 (nds32_can_use_bitci_p): Move to ...
13208 * config/nds32/nds32-predicates.c: ... here.
13210 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13211 Kito Cheng <kito@0xlab.org>
13212 Monk Chiang <sh.chiang04@gmail.com>
13214 * config/nds32/nds32.c
13215 (nds32_expand_builtin_null_ftype_reg): Move to ...
13216 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13217 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13218 (nds32_init_builtins): Move implementation to ...
13219 (nds32_expand_builtin): Move implementation to ...
13220 * config/nds32/nds32-intrinsic.c: ... here.
13221 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13222 (nds32_expand_builtin_impl): Declare.
13224 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13225 Kito Cheng <kito@0xlab.org>
13226 Monk Chiang <sh.chiang04@gmail.com>
13228 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13229 (nds32_emit_section_tail_template): Move to ...
13230 (nds32_emit_isr_jmptbl_section): Move to ...
13231 (nds32_emit_isr_vector_section): Move to ...
13232 (nds32_emit_isr_reset_conten): Move to ...
13233 (nds32_check_isr_attrs_conflict): Move to ...
13234 (nds32_construct_isr_vectors_information): Move to ...
13235 (nds32_asm_file_start): Move implementation to ...
13236 (nds32_asm_file_end): Move implementation to ...
13237 * config/nds32/nds32-isr.c: ... here.
13238 * config/nds32/nds32-protos.h
13239 (nds32_check_isr_attrs_conflict): Declare.
13240 (nds32_construct_isr_vectors_information): Declare.
13241 (nds32_asm_file_start_for_isr): Declare.
13242 (nds32_asm_file_end_for_isr): Declare.
13244 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13245 Kito Cheng <kito@0xlab.org>
13246 Monk Chiang <sh.chiang04@gmail.com>
13248 * config.gcc (nds32*): Add new modules to extra_objs.
13249 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13250 (nds32be-*-*): Likewise.
13251 * config/nds32/nds32-cost.c: New file.
13252 * config/nds32/nds32-fp-as-gp.c: New file.
13253 * config/nds32/nds32-intrinsic.c: New file.
13254 * config/nds32/nds32-isr.c: New file.
13255 * config/nds32/nds32-md-auxiliary.c: New file.
13256 * config/nds32/nds32-memory-manipulation.c: New file.
13257 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13258 * config/nds32/nds32-predicates.c: New file.
13259 * config/nds32/t-nds32: New file.
13261 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13263 PR tree-optimization/61682
13264 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13265 using cases and when one of the operands is equal to 1.
13267 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13269 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13270 ashr<mode>3): Correct mode of operands[2].
13271 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13272 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13273 Correct mode of operands[2]. Fix split condition.
13275 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13277 * arm.md (arch): Add armv6_or_vfpv3.
13278 (arch_enabled): Add test for the above.
13279 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13281 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13283 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13285 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13286 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13287 HWI 1 and negate the unsigned value.
13288 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13289 use AND instead of shift.
13290 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13292 2014-07-03 Marek Polacek <polacek@redhat.com>
13294 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13295 (-fsanitize=float-divide-by-zero): Move to the table with
13296 -fsanitize=undefined suboptions.
13297 (-fsanitize=float-cast-overflow): Likewise.
13299 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13301 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13302 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13305 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13307 * loop-invariant.c (struct invariant): Add a new member: eqno;
13308 (find_identical_invariants): Update eqno;
13309 (create_new_invariant): Init eqno;
13310 (get_inv_cost): Compute comp_cost with eqno;
13312 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13314 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13315 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13316 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13317 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13318 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13320 2014-07-02 Christian Bruel <christian.bruel@st.com>
13324 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13325 (make_preds_opaque): Delete.
13326 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13327 (commit_mode_sets): New function.
13328 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13329 Process all modes at once.
13330 * basic-block.h (pre_edge_lcm_avs): Declare.
13331 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13332 Call clear_aux_for_edges. Fix comments.
13333 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13334 (pre_edge_rev_lcm): Idem.
13335 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13337 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13338 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13340 * config/i386/i386.c (x96_emit_mode_set): Idem.
13341 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13342 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13343 (fpscr_toggle) Disallow from delay slot.
13344 * target.def (emit_mode_set): Add prev_mode parameter.
13345 * doc/tm.texi: Regenerate.
13347 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13349 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13352 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13354 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13355 vtable_pointer_value_to_vtable): Constify.
13356 (contains_polymorphic_type_p): Declare.
13357 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13358 vtable_pointer_value_to_vtable): Constify.
13359 (contains_polymorphic_type_p): New predicate.
13360 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13362 (ipa_set_ancestor_jf): Likewise.
13363 (detect_type_change): Return false in easy cases.
13364 (compute_complex_assign_jump_func): Require type to contain
13366 (compute_known_type_jump_func): Likewise.
13368 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13370 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13372 (type_in_anonymous_namespace_p): Constify argument.
13373 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13374 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13375 (main_odr_variant): New function.
13376 (hash_type_name): Make static; update assert; do not ICE on
13378 (types_same_for_odr): Bring here from tree.c; simplify and remove
13379 old structural comparing code that doesn't work for templates.
13380 (odr_hasher::equal): Update assert.
13381 (add_type_duplicate): Return true when bases should be computed;
13382 replace incomplete loader by complete; do not output duplicated
13383 warnings; do not ICE on non-records; set odr_violated flag.
13384 (get_odr_type): Be ready to replace incomplete type by complete
13385 one; work on ODR variants instead of main variants; reorder item
13386 in array so bases have still smaller indexes.
13387 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13388 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13390 2014-07-01 Cary Coutant <ccoutant@google.com>
13392 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13394 (resolve_addr_in_expr): When replacing the rtx in a location list
13395 entry, get a new address table entry.
13396 (dwarf2out_finish): Call index_location_lists even if there are no
13397 addr_index_table entries yet.
13399 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13401 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13402 change for not being obvious.
13404 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13406 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13409 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13411 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13412 (vcagt_f64): Likewise.
13413 (vcale_f64): Likewise.
13414 (vcaled_f64): Likewise.
13415 (vcales_f32): Likewise.
13416 (vcalt_f64): Likewise.
13417 (vcaltd_f64): Likewise.
13418 (vcalts_f32): Likewise.
13420 2014-07-01 Marek Polacek <polacek@redhat.com>
13422 * doc/invoke.texi: Document -Wint-conversion.
13424 2014-07-01 Marek Polacek <polacek@redhat.com>
13427 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13429 2014-07-01 Martin Liska <mliska@suse.cz>
13431 IPA REF alias refactoring
13432 * cgraph.h (iterate_direct_aliases): New function.
13433 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13434 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13435 FOR_EACH_ALIAS added.
13436 (cgraph_for_node_and_aliases): Likewise.
13437 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13438 * ipa-inline.c (reset_edge_caches): Likewise.
13439 (update_caller_keys): Likewise.
13440 * trans-mem.c (ipa_tm_execute): Likewise.
13441 *varpool.c (varpool_analyze_node): Likewise.
13442 (varpool_for_node_and_aliases): Likewise.
13443 * ipa-ref.h (first_alias): New function.
13444 (last_alias): Likewise.
13445 (has_aliases_p): Likewise.
13446 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13447 is sensitive to IPA_REF_ALIASes.
13448 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13449 are put at the beginning of the list.
13450 (symtab_node::iterate_direct_aliases): New function.
13452 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13455 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13457 (write_ts_type_common_tree_pointers): Do not stream fields not set
13458 for incomplete types; do not stream duplicated fields for variants;
13459 sanity check that variant and type match.
13460 (write_ts_type_non_common_tree_pointers): Likewise.
13461 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13462 TYPE_SIZE whether type is complete.
13463 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13464 write_ts_type_common_tree_pointers
13465 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13467 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13469 * var-tracking.c (add_stores): Return instead of asserting if old
13470 and new values for conditional store are the same.
13472 2014-06-30 Richard Henderson <rth@redhat.com>
13476 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13477 the cfg if there were any changes.
13478 * passes.def: Revert move of peephole2 after reorder_blocks;
13479 move duplicate_computed_gotos before peephole2.
13481 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13483 * except.c (emit_note_eh_region_end): New helper function.
13484 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13485 emit EH_REGION_END note.
13486 * jump.c (cleanup_barriers): Do not split a call and its
13487 corresponding CALL_ARG_LOCATION note.
13489 2014-06-30 Jeff Law <law@redhat.com>
13491 PR tree-optimization/61607
13492 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13493 deeper into the SSA_NAME_VALUE chain.
13495 2014-06-30 Marek Polacek <polacek@redhat.com>
13497 * convert.c (convert_to_integer): Don't instrument conversions if the
13498 function has no_sanitize_undefined attribute.
13499 * ubsan.c: Don't run the ubsan pass if the function has
13500 no_sanitize_undefined attribute.
13502 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13504 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13505 -fsanitize=undefined suboptions.
13507 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13509 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13510 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13511 against bigendian and adjust indices.
13513 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13515 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13517 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13520 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13521 Add alternative; make early clobber. Adjust both split patterns
13522 to use operand 0 as the working register.
13524 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13526 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13527 as ira_object_id_map might be NULL, or 1.
13529 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13531 * loop-invariant.c (get_inv_cost): Handle register class.
13532 (gain_for_invariant): Check the register pressure of the inv
13533 and its overlapped register class, other than all.
13535 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13537 * doc/invoke.texi (Optimize Options): Fix descriptions of
13538 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13540 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13542 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13545 2014-06-29 Tobias Grosser <tobias@grosser.es>
13548 * graphite-isl-ast-to-gimple.c: Add missing guards.
13550 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13552 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13553 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13554 * flag-types.h: Add new enum fgraphite_generator.
13555 * graphite-isl-ast-to-gimple.c: New.
13556 * graphite-isl-ast-to-gimple.h: New.
13557 * graphite.c (graphite_transform_loops): Add choice of Graphite
13558 code generator, which depends on flag_graphite_code_gen.
13560 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13562 * graphite-dependences.c (subtract_commutative_associative_deps):
13563 Add NULL checking of the following variables: must_raw_no_source,
13564 may_raw_no_source, must_war_no_source, may_war_no_source,
13565 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13566 must_war, may_war, must_waw, may_waw.
13568 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13570 * graphite-clast-to-gimple.c: gloog is renamed to
13571 graphite_regenerate_ast_cloog. gloog_error is renamed to
13572 graphite_regenerate_error.
13573 * graphite-clast-to-gimple.h: The definition of the struct
13574 bb_pbb_def is moved to graphite-htab.h.
13575 Add inclusion of the hash-table.h.
13576 * graphite-htab.h: The declaration of the function gloog is moved
13577 to graphite-clast-to-gimple.h and renamed to
13578 graphite_regenerate_ast_cloog.
13579 * graphite.c (graphite_transform_loops): gloog is renamed
13580 to graphite_regenerate_ast_cloog.
13582 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13584 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13586 (write_ts_type_common_tree_pointers): Do not stream fields not set
13587 for incomplete types; do not stream duplicated fields for variants;
13588 sanity check that variant and type match.
13589 (write_ts_type_non_common_tree_pointers): Likewise.
13590 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13591 TYPE_SIZE whether type is complete.
13592 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13593 write_ts_type_common_tree_pointers
13594 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13596 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13598 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13600 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13602 * tree-inline.c (remap_type_1): Do not duplicate fields
13603 that are shared in between type and its main variant.
13605 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13607 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13609 (ipa_set_ancestor_jf) Likewise.
13610 (check_stmt_for_type_change): Check that we work on main variant.
13611 (detect_type_change): Look into main variant.
13612 (compute_known_type_jump_func): Check that main variant has BINFO.
13614 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13616 * ipa-devirt.c (set_type_binfo): New function.
13617 (add_type_duplicate): Use it.
13618 (get_odr_type): Sanity check that binfos points to main variants.
13619 (get_class_context): Be sure the context's outer_type is main variant.
13620 (contains_type_p): Walk main variant.
13621 (get_polymorphic_call_info_for_decl): Set outer_type to be
13623 (get_polymorphic_call_info): Likewise.
13624 (possible_polymorphic_call_targets): Sanity check that we operate
13627 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13629 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13631 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13633 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13634 accidental change due to wide-int branch merge.
13636 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13638 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13639 compressed debug support.
13640 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13641 * configure: Regenerate.
13642 * config.in: Regenerate.
13643 * common.opt (compressed_debug_sections): New enum.
13644 (gz, gz=): New options.
13645 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13646 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13647 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13648 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13649 LINK_COMPRESS_DEBUG_SPEC.
13650 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13651 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13652 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13653 (Debugging Options): Document -gz[=type].
13655 2014-06-27 Martin Jambor <mjambor@suse.cz>
13658 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13659 args_to_skip, use those from node instead. Copy args_to_skip and
13660 combined_args_to_skip from node to the new thunk.
13661 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13662 (cgraph_create_virtual_clone): Moved computation of
13663 combined_args_to_skip...
13664 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13666 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13668 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13669 redundant diagnostic machinary.
13671 2014-06-27 Richard Biener <rguenther@suse.de>
13673 * tree-ssa-math-opts.c (bswap_replace): Fix
13674 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13676 2014-06-27 Martin Liska <mliska@suse.cz>
13678 * gimple.h (gimple_location_safe): New function introduced.
13679 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13680 of gimple_location_safe replaces gimple_location.
13681 (gimple_fold_call): Likewise.
13682 * ipa-devirt.c (ipa_devirt): Likewise.
13683 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13684 * ipa.c (walk_polymorphic_call_targets): Likewise.
13685 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13687 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13689 PR tree-optimization/57233
13690 PR tree-optimization/61299
13691 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13693 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13694 would be lowered to scalar shifts, check if corresponding
13695 shifts and vector BIT_IOR_EXPR are supported and don't lower
13696 or lower just to narrower vector type in that case.
13697 * expmed.c (expand_shift_1): Fix up handling of vector
13698 shifts and rotates.
13700 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13703 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13705 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13707 * doc/invoke.texi (-fsemantic-interposition): Document.
13708 * common.opt (fsemantic-interposition): New flag.
13709 * varasm.c (decl_replaceable_p): Use it.
13711 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13714 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13715 extraction other than index 3.
13717 2014-06-26 Teresa Johnson <tejohnson@google.com>
13719 * doc/invoke.texi: Fix typo.
13720 * dumpfile.c: Add support for documented -fdump-* options
13721 optimized/missed/note/optall.
13723 2014-06-26 Martin Jambor <mjambor@suse.cz>
13725 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13726 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13727 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13728 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13729 * opts.c (default_options_optimization): Set
13730 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13731 * doc/invoke.texi (allow-load-data-races)
13732 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13733 (allow-store-data-races): Document the new default.
13735 2014-06-26 Martin Jambor <mjambor@suse.cz>
13737 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13738 renamed to ipa_impossible_devirt_target. Fix typo.
13739 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13740 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13741 ipa_impossible_devirt_target.
13743 2014-06-26 Richard Biener <rguenther@suse.de>
13745 PR tree-optimization/61607
13746 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13747 explaining why we restrict copies on loop depth.
13748 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13750 (record_equivalences_from_phis): Instead add it here.
13752 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13754 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13755 (LTO_WRAPPER_OBJS): New variable.
13756 (lto-wrapper$(exeext)): Use it.
13757 * collect2.c: Include "collect-utils.h".
13758 (verbose, debug): Remove variables.
13759 (at_file_supplied): No longer static.
13760 (tool_name): New variable.
13761 (do_wait, fork_execute, maybe_unlink): Don't declare.
13762 (tool_cleanup): No longer static.
13763 (notice): Remove function.
13764 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13765 fork_execute calls.
13766 (collect_wait, do_wait, collect_execute): Remove functions.
13767 (maybe_unlink): No longer static.
13768 * collect2.h (verbose, debug): Don't declare.
13769 (at_file_supplied): Declare.
13770 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13772 (collect_execute): Replace with implementation from collect2, plus a
13773 new arg use_atfile. All callers changed.
13774 (collect_wait): Replace with implementation from collect2.
13775 (maybe_unlink_file): Remove function.
13776 (fork_execute): Replace with implementation from collect2, plus a
13777 new arg use_atfile. All callers changed.
13778 (do_wait): Add call to utils_cleanup to the error path.
13779 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13780 (tool_cleanup): Adjust declarations.
13781 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13782 * tlink.c: Include "collect-utils.h".
13783 (tlink_execute): New arg use_atfile. All callers changed.
13784 (tlink_init, tlink_execute): Remove declarations.
13786 * collect-utils.c (save_temps): New variable.
13787 (do_wait): Use it instead of debug. Use fatal_error.
13788 * collect-utils.h (save_temps): Declare.
13789 * collect2.c (verbose): Rename from vflag. All uses changed.
13790 (tool_cleanup): New function, copied from collect_atexit.
13791 (collect_atexit, handler): Just call it.
13792 * collect2.h (verbose): Declaration renamed from vflag.
13793 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13796 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13797 (lto-wrapper$(exeext)): Link with collect-utils.o.
13798 * collect-utils.c: New file.
13799 * collect-utils.h: New file.
13800 * lto-wrapper.c: Include "collect-utils.h".
13801 (args_name): Delete variable.
13802 (tool_name): New variable.
13803 (tool_cleanup): New function.
13804 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13805 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13806 (fork_execute): Remove functions.
13808 2014-06-26 Nick Clifton <nickc@redhat.com>
13810 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13812 * doc/extend.texi (Function Attributes): Fix typo in description
13813 of RX vector attribute.
13815 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13817 * config.gcc (supported_defaults): Error when passing either
13818 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13820 2014-06-26 Richard Biener <rguenther@suse.de>
13822 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13823 propagating volatile pointers.
13825 2014-06-26 Richard Biener <rguenther@suse.de>
13827 PR tree-optimization/61607
13828 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13829 loop if we redirected its latch edge.
13830 (thread_block_1): Do not cancel loops prematurely.
13832 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13834 * toplev.c (backend_init_target): Move init_emit_regs and
13836 (backend_init) ... here; skip ira_init_once and backend_init_target.
13837 (target_reinit) ... and here; clear
13838 this_target_rtl->lang_dependent_initialized.
13839 (lang_dependent_init_target): Clear
13840 this_target_rtl->lang_dependent_initialized;
13841 break out rtl initialization to ...
13842 (initialize_rtl): ... here; call also backend_init_target
13844 * toplev.h (initialize_rtl): New function.
13845 * function.c: Include toplev.h
13846 (init_function_start): Call initialize_rtl.
13847 * rtl.h (target_rtl): Add target_specific_initialized,
13848 lang_dependent_initialized.
13850 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13851 Jakub Jelinek <jakub@redhat.com>
13853 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13855 2014-06-25 Tom de Vries <tom@codesourcery.com>
13857 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13859 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13861 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13862 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13863 Issue a strict overflow warning if appropriate.
13865 2014-06-25 Martin Liska <mliska@suse.cz>
13867 IPA REF refactoring
13868 * Makefile.in: Removed header file (ipa-ref-inline.h).
13869 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13871 (cgraph_speculative_call_info): Likewise.
13872 (cgraph_for_node_thunks_and_aliases): Likewise.
13873 (cgraph_for_node_and_aliases): Likewise.
13874 (verify_cgraph_node): Likewise.
13875 * cgraph.h: Batch of IPA REF functions become member functions of
13876 symtab_node: add_reference, maybe_add_reference, clone_references,
13877 clone_referring, clone_reference, find_reference,
13878 remove_stmt_references, remove_all_references,
13879 remove_all_referring, dump_references, dump_referring,
13880 has_alias_p, iterate_reference, iterate_referring.
13881 * cgraphbuild.c (record_reference): New IPA REF function used.
13882 (record_type_list): Likewise.
13883 (record_eh_tables): Likewise.
13884 (mark_address): Likewise.
13885 (mark_load): Likewise.
13886 (mark_store): Likewise.
13887 (pass_build_cgraph_edges): Likewise.
13888 (rebuild_cgraph_edge): Likewise.
13889 (cgraph_rebuild_references): Likewise.
13890 (pass_remove_cgraph_callee_edges): Likewise.
13891 * cgraphclones.c (cgraph_clone_node): Likewise.
13892 (cgraph_create_virtual_clone): Likewise.
13893 (cgraph_materialize_clone): Likewise.
13894 (cgraph_materialize_all_clones): Likewise.
13895 * cgraphunit.c (cgraph_reset_node): Likewise.
13896 (cgraph_reset_node): Likewise.
13897 (analyze_function): Likewise.
13898 (assemble_thunks_and_aliases): Likewise.
13899 (expand_function): Likewise.
13900 * ipa-comdats.c (propagate_comdat_group): Likewise.
13901 (enqueue_references): Likewise.
13902 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13903 (create_specialized_node): Likewise.
13904 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13905 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13906 * ipa-inline.c (reset_edge_caches): Likewise.
13907 (update_caller_keys): Likewise.
13908 (execute): Likewise.
13909 * ipa-prop.c (remove_described_reference): Likewise.
13910 (propagate_controlled_uses): Likewise.
13911 (ipa_edge_duplication_hook): Likewise.
13912 (ipa_modify_call_arguments): Likewise.
13913 * ipa-pure-const.c (propagate_pure_const): Likewise.
13914 * ipa-ref-inline.h: Header file removed, functions moved
13915 to symtab_node class.
13916 * ipa-ref.c (remove_reference): New class member function.
13917 (cannot_lead_to_return): New class member function.
13918 (referring_ref_list): Likewise.
13919 (referred_ref_list): Likewise.
13920 Rest of functions moved to symtab_node class.
13921 * ipa-ref.h: New member functions remove_reference,
13922 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13924 ipa_ref_list class has new member functions: first_reference,
13925 first_referring, clear, nreferences.
13926 * ipa-reference.c (analyze_function): New IPA REF function used.
13927 (write_node_summary_p): Likewise.
13928 (ipa_reference_write_optimization_summary): Likewise.
13929 * ipa-split.c (split_function): Likewise.
13930 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13931 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13932 (function_and_variable_visibility): Likewise.
13933 * ipa.c (has_addr_references_p): Likewise.
13934 (process_references): Argument type changed.
13935 (symtab_remove_unreachable_nodes): New IPA REF function used.
13936 (process_references): Likewise.
13937 (set_writeonly_bit): Likewise.
13938 * lto-cgraph.c: Implementation of new symtab_node member functions
13939 that uses new IPA REF functions.
13940 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13942 * lto-streamer-out.c (output_symbol_p): Likewise.
13943 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13945 * symtab.c: Implementation of new IPA REF API.
13946 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13947 (ipa_tm_create_version): Likewise.
13948 (ipa_tm_execute): Likewise.
13949 * tree-emutls.c (gen_emutls_addr): Likewise.
13950 * tree-inline.c (copy_bb): Likewise.
13951 (delete_unreachable_blocks_update_callgraph): Likewise.
13952 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13953 (varpool_for_node_and_aliases): Likewise.
13955 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13957 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13959 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13962 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13963 tree_node * instead of tree_node *.
13965 (print_fold_checksum): Likewise.
13966 (fold_check_failed): Likewise.
13967 (debug_fold_checksum): Likewise.
13968 (fold_build1_stat_loc): Likewise.
13969 (fold_build2_stat_loc): Likewise.
13970 (fold_build3_stat_loc): Likewise.
13971 (fold_build_call_array_loc): Likewise.
13973 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13975 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13976 implementation with call to...
13977 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13979 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13982 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13984 PR tree-optimization/57742
13985 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13986 after replacing the statement.
13988 2014-06-25 Nick Clifton <nickc@redhat.com>
13990 * config/v850/v850.c (GHS_default_section_names): Change to const
13992 (GHS_current_section_names): Likewise.
13993 (v850_insert_attributes): Do not build strings, just assign the
13994 names directly. Change the type of 'chosen_section' to const
13996 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13997 directly to the array entry.
13998 * config/v850/v850.h (GHS_default_section_names): Change to const
14000 (GHS_current_section_names): Likewise.
14002 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14004 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14005 (LANG_HOOKS_DECLS): Add it.
14006 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14008 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14009 * langhooks.h (struct lang_hooks_for_decls): Add
14010 omp_clause_linear_ctor hook.
14011 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14012 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14013 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14014 combined simd loop use omp_clause_linear_ctor hook.
14016 2014-06-24 Cong Hou <congh@google.com>
14018 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14019 pattern recognition.
14020 (type_conversion_p): PROMOTION is true if it's a type promotion
14021 conversion, and false otherwise. Return true if the given expression
14022 is a type conversion one.
14023 * tree-vectorizer.h: Adjust the number of patterns.
14024 * tree.def: Add SAD_EXPR.
14025 * optabs.def: Add sad_optab.
14026 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14027 * expr.c (expand_expr_real_2): Likewise.
14028 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14029 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14030 * optabs.c (optab_for_tree_code): Likewise.
14031 * tree-cfg.c (estimate_operator_cost): Likewise.
14032 * tree-ssa-operands.c (get_expr_operands): Likewise.
14033 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14034 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14035 * doc/generic.texi: Add document for SAD_EXPR.
14036 * doc/md.texi: Add document for ssad and usad.
14038 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14040 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14041 qualification in cast.
14043 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14045 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14046 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14047 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14048 (tree_function_decl): ... here.
14049 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14050 streaming of vindex to ...
14051 (write_ts_function_decl_tree_pointers): ... here.
14052 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14053 Do not stream DECL_VINDEX.
14054 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14056 2014-06-24 Catherine Moore <clm@codesourcery.com>
14057 Sandra Loosemore <sandra@codesourcery.com>
14059 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14060 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14061 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14063 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14065 * doc/invoke.texi (Warning Options): Remove duplicated
14066 -Wmaybe-uninitialized.
14068 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14070 PR tree-optimization/57742
14071 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14072 (handle_builtin_malloc, handle_builtin_memset): New functions.
14073 (strlen_optimize_stmt): Call them.
14074 * passes.def: Move strlen after loop+dom but before vrp.
14076 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14079 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14080 model family 6 CPU with has_longmode never use a CPU without
14083 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14086 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14089 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14091 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14092 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14094 * hash-map.h: New file.
14095 * ipa-comdats.c: Use hash_map instead of pointer_map.
14097 * lto-section-out.c: Adjust.
14098 * lto-streamer.h: Replace pointer_map with hash_map.
14099 * symtab.c (verify_symtab): Likewise.
14100 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14101 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14102 * tree-streamer.h: Likewise.
14103 * tree-streamer.c: Adjust.
14104 * pointer-set.h: Remove pointer_map.
14106 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14108 * hash-table.h: Add a template arg to choose between storing values
14109 and storing pointers to values, and then provide partial
14110 specializations for both.
14111 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14112 should store, not the type values should point to.
14113 * tree-into-ssa.c (var_info_hasher): Likewise.
14114 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14115 * tree-complex.c: Adjust.
14116 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14117 table instead of int_tree_map *.
14118 * tree-parloops.c: Adjust.
14119 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14120 type is being stored.
14121 * tree-vectorizer.c: Adjust.
14123 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14125 * hash-table.h: Remove a layer of indirection from hash_table so that
14126 it contains the hash table's data instead of a pointer to the data.
14127 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14128 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14129 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14130 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14131 fold-const.c, gcse.c, ggc-common.c,
14132 gimple-ssa-strength-reduction.c, gimplify.c,
14133 graphite-clast-to-gimple.c, graphite-dependences.c,
14134 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14135 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14136 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14137 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14138 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14139 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14140 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14141 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14142 tree-ssa-live.c, tree-ssa-loop-im.c,
14143 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14144 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14145 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14146 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14147 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14148 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14149 vtable-verify.c, vtable-verify.h: Adjust.
14151 2014-06-24 Richard Biener <rguenther@suse.de>
14153 PR tree-optimization/61572
14154 * tree-ssa-sink.c (statement_sink_location): Do not sink
14155 loads from hard registers.
14157 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14159 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14160 not mentioned in clauses use private clause if the iterator is
14161 declared in #pragma omp for simd, and when adding lastprivate
14162 instead, add it to the outer #pragma omp for too. Diagnose
14163 if the variable is private in outer context. For simd collapse > 1
14164 loops, replace all iterators with temporaries.
14165 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14166 same even in collapse > 1 loops.
14168 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14169 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14171 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14172 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14174 (gimplify_adjust_omp_clauses): Likewise.
14175 * omp-low.c (lower_rec_simd_input_clauses,
14176 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14177 safelen the same as safelen(1).
14178 * tree-nested.c (convert_nonlocal_omp_clauses,
14179 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14180 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14181 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14182 Fixup handling of GIMPLE_OMP_TARGET.
14183 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14186 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14188 PR tree-optimization/61554
14189 * tree-ssa-propagate.c: Include "bitmap.h".
14190 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14191 properly update constructor/destructor.
14192 (substitute_and_fold_dom_walker::before_dom_children):
14193 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14194 need_eh_cleaup instead.
14195 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14198 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14200 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14201 * tree-pass.h (make_pass_ipa_single_use): New pass.
14202 * cgraph.h (used_by_single_function): New flag.
14203 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14205 * passes.def (pass_ipa_single_use): Scedule.
14206 * ipa.c (BOTTOM): New macro.
14207 (meet): New function
14208 (propagate_single_user): New function.
14209 (ipa_single_use): New function.
14210 (pass_data_ipa_single_use): New pass.
14211 (pass_ipa_single_use): New pass.
14212 (pass_ipa_single_use::gate): New gate.
14213 (make_pass_ipa_single_use): New function.
14215 2014-06-23 Kai Tietz <ktietz@redhat.com>
14218 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14219 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14221 2014-06-23 Richard Biener <rguenther@suse.de>
14223 * tree-ssa-loop.c (gate_loop): New function.
14224 (pass_tree_loop::gate): Call it.
14225 (pass_data_tree_no_loop, pass_tree_no_loop,
14226 make_pass_tree_no_loop): New.
14227 * tree-vectorizer.c: Include tree-scalar-evolution.c
14228 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14230 (pass_slp_vectorize::clone): New method.
14231 * timevar.def (TV_TREE_NOLOOP): New.
14232 * tree-pass.h (make_pass_tree_no_loop): Declare.
14233 * passes.def (pass_tree_no_loop): New pass group with
14236 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14239 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14240 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14242 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14244 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14245 "yes" where needed.
14247 2014-06-23 Alan Modra <amodra@gmail.com>
14250 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14251 to zero on debug statements.
14253 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14256 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14257 Ignore third operand if present by marking qualifier_internal.
14259 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14261 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14263 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14264 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14265 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14266 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14267 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14268 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14269 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14270 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14271 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14272 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14273 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14274 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14275 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14276 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14277 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14278 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14279 logic in GCC vector extensions
14281 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14282 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14283 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14284 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14285 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14286 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14287 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14288 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14289 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14290 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14292 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14294 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14297 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14298 (vget_low_s64): Use __GET_LOW macro.
14299 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14300 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14301 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14302 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14303 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14305 (vcombine_s64): Use GCC vector extensions; remove cast.
14306 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14307 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14308 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14309 Fix type signature; remove cast.
14311 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14314 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14316 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14318 (BUILTIN_VD1): New.
14319 (BUILTIN_VD_RE): Remove.
14320 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14321 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14322 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14323 variant but not df.
14324 (vreinterpretv1df*, vreinterpret*v1df): New.
14325 (vreinterpretdf*, vreinterpret*df): Remove.
14326 * config/aarch64/aarch64-simd.md (aarch64_create,
14327 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14328 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14330 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14331 (vcreate_f64): Remove cast, use v1df builtin.
14332 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14333 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14334 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14335 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14336 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14337 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14338 add range check using __builtin_aarch64_im_lane_boundsi.
14339 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14340 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14341 type signature, use gcc vector extensions.
14342 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14343 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14344 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14345 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14346 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14347 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14348 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14349 vreinterpret_u64_f64): Use v1df builtin not df.
14351 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14353 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14356 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14358 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14361 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14363 * loop-invariant.c (pre_check_invariant_p): New function.
14364 (find_invariant_insn): Call pre_check_invariant_p.
14366 2014-06-22 Richard Henderson <rth@redhat.com>
14369 * compare-elim.c (struct comparison): Add eh_note.
14370 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14371 a redundant comparison in a different EH region. Purge EH edges if
14374 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14376 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14377 (var_shift): Use it.
14378 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14379 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14380 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14381 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14382 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14383 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14384 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14385 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14386 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14387 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14388 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14389 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14390 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14391 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14392 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14393 *rotldi3_internal15be): Use the new attribute. Merge register and
14394 integer alternatives.
14396 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14398 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14399 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14400 split, *ashrdi3_internal3 and split): Delete, merge into...
14401 (ashr<mode>3): New expander.
14402 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14403 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14405 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14407 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14408 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14409 *rotldi3_internal3 and split): Delete, merge into...
14410 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14411 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14412 Use "rotlw" extended mnemonic.
14414 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14416 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14417 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14418 and split, *ashldi3_internal3 and split): Delete, merge into...
14419 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14420 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14422 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14424 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14425 (lshrsi3, two anonymous define_insns and define_splits,
14426 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14427 *lshrdi3_internal3 and split): Delete, merge into...
14428 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14429 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14431 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14433 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14434 Remove "O" alternative.
14436 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14438 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14439 (mips_move_from_gpr_cost): Likewise.
14440 (mips_register_move_cost): Update accordingly.
14441 (mips_secondary_reload_class): Remove name of in_p.
14443 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14446 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14447 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14449 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14451 * config/nios2/nios2.c: Include "builtins.h".
14453 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14455 * cgraph.h (tls_model_names): New variable.
14456 * print-tree.c (print_node): Simplify.
14457 * varpool.c (tls_model_names): New variable.
14458 (dump_varpool_node): Output tls model.
14460 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14462 * ipa-visibility.c (function_and_variable_visibility): Disable
14463 temporarily local aliases for some targets.
14465 2014-06-20 Marek Polacek <polacek@redhat.com>
14467 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14468 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14469 into SANITIZE_UNDEFINED.
14470 * doc/invoke.texi: Describe -fsanitize=bounds.
14471 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14472 functions created in the FEs.
14473 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14474 (expand_UBSAN_BOUNDS): New function.
14475 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14476 * internal-fn.h: Don't define internal functions here.
14477 * opts.c (common_handle_option): Add -fsanitize=bounds.
14478 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14479 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14480 * tree-core.h: Define internal functions here.
14481 (struct tree_base): Add ifn field.
14482 * tree-pretty-print.c: Include "internal-fn.h".
14483 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14484 * tree.c (get_callee_fndecl): Likewise.
14485 (build_call_expr_internal_loc): New function.
14486 * tree.def (CALL_EXPR): Update description.
14487 * tree.h (CALL_EXPR_IFN): Define.
14488 (build_call_expr_internal_loc): Declare.
14489 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14491 (ubsan_type_descriptor): Change bool parameter to enum
14492 ubsan_print_style. Adjust the code. Add handling of
14494 (ubsan_expand_bounds_ifn): New function.
14495 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14496 (ubsan_build_overflow_builtin): Likewise.
14497 (instrument_bool_enum_load): Likewise.
14498 (ubsan_instrument_float_cast): Likewise.
14499 * ubsan.h (enum ubsan_print_style): New enum.
14500 (ubsan_expand_bounds_ifn): Declare.
14501 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14503 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14505 * config/rs6000/rs6000.md: Append `DONE' to preparation
14506 statements of `bswap' pattern splitters.
14508 2014-06-20 Tom de Vries <tom@codesourcery.com>
14510 * target.def (call_fusage_contains_non_callee_clobbers): Update
14512 * doc/tm.texi: Regenerate.
14514 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14515 Max Ostapenko <m.ostapenko@partner.samsung.com>
14518 * asan.c (instrument_strlen_call): Fixed instrumentation of
14521 2014-06-20 Martin Jambor <mjambor@suse.cz>
14524 * ipa-prop.c (impossible_devirt_target): New function.
14525 (try_make_edge_direct_virtual_call): Use it, also instead of
14528 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14529 Max Ostapenko <m.ostapenko@partner.samsung.com>
14532 * asan.c (build_check_stmt): Add condition.
14534 2014-06-20 Martin Jambor <mjambor@suse.cz>
14537 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14540 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14542 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14544 (VCONQ): Make comment more helpful.
14546 * config/aarch64/aarch64-simd.md
14547 (aarch64_sqdmulh_lane<mode>):
14548 Use VCOND for operands 2. Update lane checking and flipping logic.
14549 (aarch64_sqrdmulh_lane<mode>): Likewise.
14550 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14551 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14552 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14553 attribute of operand 3 to VCOND.
14554 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14555 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14556 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14557 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14558 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14559 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14561 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14562 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14563 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14564 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14565 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14566 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14567 operand to VCOND. Update lane flipping and bounds checking logic.
14568 (aarch64_sqdmlal2_lane<mode>): Likewise.
14569 (aarch64_sqdmlsl_lane<mode>): Likewise.
14570 (aarch64_sqdmull_lane<mode>): Likewise.
14571 (aarch64_sqdmull2_lane<mode>): Likewise.
14572 (aarch64_sqdmlal_laneq<mode>):
14573 Replace VCON usage with VCONQ.
14574 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14575 (aarch64_sqdmlal2_laneq<mode>): Emit
14576 aarch64_sqdmlal2_laneq<mode>_internal insn.
14577 Replace VCON with VCONQ.
14578 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14579 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14580 (aarch64_sqdmull_laneq<mode>): Emit
14581 aarch64_sqdmull_laneq<mode>_internal insn.
14582 Replace VCON with VCONQ.
14583 (aarch64_sqdmull2_laneq<mode>): Emit
14584 aarch64_sqdmull2_laneq<mode>_internal insn.
14585 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14586 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14587 of 3rd argument to int16x4_t.
14588 (vqdmlalh_lane_s16): Likewise.
14589 (vqdmlslh_lane_s16): Likewise.
14590 (vqdmull_high_lane_s16): Likewise.
14591 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14592 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14593 (vqdmlsl_lane_s16): Likewise.
14594 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14595 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14596 (vqdmlals_lane_s32): Likewise.
14597 (vqdmlsls_lane_s32): Likewise.
14598 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14599 (vqdmulls_lane_s32): Likewise.
14600 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14601 (vqdmlsl_lane_s32): Likewise.
14602 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14603 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14604 (vqrdmulhh_lane_s16): Likewise.
14605 (vqdmlsl_high_lane_s16): Likewise.
14606 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14607 (vqdmlsl_high_lane_s32): Likewise.
14608 (vqrdmulhs_lane_s32): Likewise.
14610 2014-06-20 Tom de Vries <tom@codesourcery.com>
14612 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14613 get_call_reg_set_usage.
14615 2014-06-20 Tom de Vries <tom@codesourcery.com>
14617 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14618 it contains all call_used_regs.
14620 2014-06-20 Tom de Vries <tom@codesourcery.com>
14622 * final.c (collect_fn_hard_reg_usage): Add and use variable
14623 function_used_regs.
14625 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14627 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14628 (set_init_priority, get_init_priority, set_fini_priority,
14629 get_fini_priority): New methods.
14630 * tree.c (init_priority_for_decl): Remove.
14631 (init_ttree): Do not initialize init priority.
14632 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14633 (decl_priority_info): Remove.
14634 (decl_init_priority_insert): Rewrite.
14635 (decl_fini_priority_insert): Rewrite.
14636 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14637 tree_priority_map_marked_p): Remove.
14638 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14639 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14640 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14641 not output priorities.
14642 (pack_ts_function_decl_value_fields): Likewise.
14643 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14644 not input priorities.
14645 (unpack_ts_function_decl_value_fields): Likewise.
14646 * symtab.c (symbol_priority_map): Declare.
14647 (init_priority_hash): Declare.
14648 (symtab_unregister_node): Unregister from priority hash, too.
14649 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14651 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14652 (symbol_priority_info): New function.
14653 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14655 * tree-core.h (tree_priority_map): Remove.
14657 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14659 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14660 0xff to uint64_t before shifting it up.
14662 2014-06-20 Julian Brown <julian@codesourcery.com>
14663 Chung-Lin Tang <cltang@codesourcery.com>
14665 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14666 TARGET_THUMB1_ONLY. Add comments.
14668 2014-06-19 Tom de Vries <tom@codesourcery.com>
14670 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14671 return type to void.
14672 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14674 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14676 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14677 as "move", from depends_on.
14679 2014-06-19 Terry Guo <terry.guo@arm.com>
14681 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14684 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14686 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14688 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14690 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14693 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14694 addresses here if reload in progress or completed.
14696 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14698 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14699 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14700 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14701 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14702 (mips_register_priority): New function that implements the target
14703 hook TARGET_REGISTER_PRIORITY.
14704 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14705 (mips_lra_p): Likewise for TARGET_LRA_P.
14706 (TARGET_REGISTER_PRIORITY): Define macro.
14707 (TARGET_SPILL_CLASS): Likewise.
14708 (TARGET_LRA_P): Likewise.
14709 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14711 (REG_CLASS_NAMES): Likewise.
14712 (REG_CLASS_CONTENTS): Likewise.
14713 (BASE_REG_CLASS): Use M16_SP_REGS.
14714 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14715 New set attribute to enable alternatives depending on the register
14717 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14718 (*lea64): Disable pattern for MIPS16.
14719 * config/mips/mips.opt (mlra): New option.
14721 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14723 * lra-constraints.c (base_to_reg): New function.
14724 (process_address): Use new function.
14726 2014-06-18 Tom de Vries <tom@codesourcery.com>
14728 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14729 * config/aarch64/aarch64.c
14730 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14731 (aarch64_emit_call_insn): New function.
14732 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14734 * config/aarch64/aarch64.md (define_expand "call_internal")
14735 (define_expand "call_value_internal", define_expand "sibcall_internal")
14736 (define_expand "sibcall_value_internal"): New.
14737 (define_expand "call", define_expand "call_value")
14738 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14739 expand variant and aarch64_emit_call_insn.
14741 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14742 Tom de Vries <tom@codesourcery.com>
14744 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14745 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14747 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14748 clobbers to CALL_INSN_FUNCTION_USAGE.
14749 (define_expand "sibcall_internal")
14750 (define_expand "sibcall_value_internal"): New.
14751 (define_expand "call", define_expand "call_value"): Add argument to
14752 arm_emit_call_insn.
14753 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14754 (define_expand "sibcall_value"): Use sibcall_value_internal and
14755 arm_emit_call_insn.
14757 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14759 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14761 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14763 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14766 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14768 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14769 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14770 annotations. Fix DWARF information.
14772 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14774 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14775 __udivmoddi4, and fixups for negative operands.
14777 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14779 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14781 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14783 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14786 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14788 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14791 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14793 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14794 describing register usage on function entry and exit.
14796 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14798 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14799 (__aeabi_ldivmod): Fix whitespace.
14801 2014-06-18 Andreas Schwab <schwab@suse.de>
14803 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14804 Remove blank line after @item.
14806 2014-06-18 Richard Henderson <rth@redhat.com>
14809 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14811 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14813 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14814 POST_MODIFY for neon loads and stores.
14815 (arm_print_operand): Output post-index register for neon loads and
14818 2014-06-18 Richard Biener <rguenther@suse.de>
14820 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14822 2014-06-18 Richard Biener <rguenther@suse.de>
14824 * tree-pass.h (make_pass_dce_loop): Remove.
14825 * passes.def: Replace pass_dce_loop with pass_dce.
14826 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14827 changed free niter estimates and reset the scev cache.
14828 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14829 make_pass_dce_loop): Remove.
14830 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14831 (fini_copy_prop): Return whether something changed. Always
14832 let substitute_and_fold perform DCE and free niter estimates
14833 and reset the scev cache if so.
14834 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14835 (pass_data_copy_prop): Do not unconditionally schedule
14836 cleanup-cfg or update-ssa.
14838 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14840 PR tree-optimization/61518
14841 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14842 reduction var is used in reduction stmt or phi-function only.
14844 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14846 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14848 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14850 PR tree-optimization/61517
14851 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14852 whose rhs's first tree is the source expression instead of the
14854 (find_bswap_or_nop): Likewise.
14855 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14856 gimple stmt whose rhs's first tree is the source. In the memory source
14857 case, move the stmt to be replaced close to one of the original load to
14858 avoid the problem of a store between the load and the stmt's original
14860 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14863 2014-06-18 Andreas Schwab <schwab@suse.de>
14865 PR rtl-optimization/54555
14866 * postreload.c (move2add_use_add2_insn): Substitute
14867 STRICT_LOW_PART only if it is cheaper.
14869 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14871 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14872 Do not use unspec as call operand. Use memory_operand instead of
14873 memory_nox32_operand and add "m" operand constraint. Disable
14874 pattern for TARGET_X32.
14875 (*sibcall_pop_memory): Ditto.
14876 (*sibcall_value_memory): Ditto.
14877 (*sibcall_value_pop_memory): Ditto.
14878 (sibcall peepholes): Merge SImode and DImode patterns using
14879 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14880 Disable pattern for TARGET_X32. Check if eliminated register is
14881 really dead after call insn. Generate call RTX without unspec operand.
14882 (sibcall_value peepholes): Ditto.
14883 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14884 instead of memory_nox32_operand. Check if eliminated register is
14885 really dead after call insn. Generate call RTX without unspec operand.
14886 (sibcall_value_pop peepholes): Ditto.
14887 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14889 2014-06-18 Terry Guo <terry.guo@arm.com>
14892 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14895 2014-06-18 Olivier Hainque <hainque@adacore.com>
14897 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14898 memorization of the end of block source location.
14899 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14900 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14901 end source location info we have on the block entry/exit code we
14904 2014-06-18 Richard Biener <rguenther@suse.de>
14906 * common.opt (fssa-phiopt): New option.
14907 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14909 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14910 * doc/invoke.texi (-fssa-phiopt): Document.
14912 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14914 * genattrtab.c (n_bypassed): New variable.
14915 (process_bypasses): Initialise n_bypassed.
14916 Count number of bypassed reservations.
14917 (make_automaton_attrs): Allocate space for bypassed reservations
14918 rather than number of bypasses.
14920 2014-06-18 Richard Biener <rguenther@suse.de>
14922 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14923 we propagated anything.
14924 (substitute_and_fold_dom_walker::before_dom_children): Something
14925 changed if we propagated into PHI arguments.
14926 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14929 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14931 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14933 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14934 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14935 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14936 Introduces alternative way of loads group permutaions.
14937 (vect_transform_grouped_load): Try alternative way of permutations.
14939 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14941 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14942 changed in ORT_TARGET region, don't jump to do_outer.
14943 (struct gimplify_adjust_omp_clauses_data): New type.
14944 (gimplify_adjust_omp_clauses_1): Adjust for data being
14945 a struct gimplify_adjust_omp_clauses_data pointer instead
14946 of tree *. Pass pre_p as a new argument to
14947 lang_hooks.decls.omp_finish_clause hook.
14948 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14949 splay_tree_foreach to pass both list_p and pre_p.
14950 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14951 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14952 gimplify_adjust_omp_clauses callers.
14953 * langhooks.c (lhd_omp_finish_clause): New function.
14954 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14955 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14956 * langhooks.h (struct lang_hooks_for_decls): Add a new
14957 gimple_seq * argument to omp_finish_clause hook.
14958 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14959 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14960 (scan_omp_parallel, lower_omp_for): When adding
14961 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14962 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14963 * tree-nested.c (convert_nonlocal_omp_clauses,
14964 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14965 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14967 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14969 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14970 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14972 2014-06-17 Xinliang David Li <davidxl@google.com>
14974 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14975 * passes.c (pass_init_dump_file): Do not set initialize
14976 flag to false unconditionally.
14978 2014-06-17 Richard Biener <rguenther@suse.de>
14980 * genopinit.c (main): Use vec<>::qsort method.
14981 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14983 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14985 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14987 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14988 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14989 (mips_move_to_gpr_cost): Remove ST_REGS case.
14990 (mips_move_from_gpr_cost): Likewise.
14991 (mips_register_move_cost): Likewise.
14992 (mips_secondary_reload_class): Likewise.
14994 2014-06-17 Richard Biener <rguenther@suse.de>
14996 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14997 (pass_all_optimizations): Move 3rd copy-prop pass from after
14998 fre to before ifcombine/phiopt.
15000 2014-06-17 Richard Biener <rguenther@suse.de>
15002 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15003 and allow all blocks to be forwarders.
15005 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15008 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15009 variable 'size'; calculate 'size' right in the front; use
15010 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15011 pcum->aapcs_stack_words.
15013 2014-06-17 Nick Clifton <nickc@redhat.com>
15015 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15016 (umulhi3, mulsidi3, umulsidi3): Likewise.
15018 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15020 PR middle-end/61508
15021 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15022 check for section name.
15024 2014-06-17 Richard Biener <rguenther@suse.de>
15026 * tree-ssa-propagate.c: Include domwalk.h.
15027 (substitute_and_fold): Outline main worker into a domwalker ...
15028 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15029 Schedule stmts we can fully propagate for removal. Remove
15031 (substitute_and_fold): Apply a dominator walk to perform
15032 substitution. Process stmts scheduled for removal here.
15034 2014-06-17 Richard Biener <rguenther@suse.de>
15036 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15037 of PHI node moving.
15039 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15041 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15042 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15043 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15044 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15045 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15047 (get_fpscr) : Likewise.
15049 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15051 PR rtl-optimization/61325
15052 * lra-constraints.c (valid_address_p): Add forward declaration.
15053 (simplify_operand_subreg): Check address validity before and after
15054 alter_reg of memory subreg.
15056 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15058 * config/i386/i386.c (decide_alg): Correctly handle
15059 maximum size of stringop algorithm.
15061 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15063 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15065 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15067 PR rtl-optimization/61522
15068 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15070 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15073 * symtab.c (symtab_node::reset_section): New method.
15074 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15076 * cgraph.h (reset_section): Declare.
15077 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15078 do not consider comdat locals.
15079 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15081 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15082 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15083 reset sections of symbols dragged out of the comdats.
15084 (function_and_variable_visibility): Reset sections of
15087 2014-06-16 Richard Biener <rguenther@suse.de>
15089 PR tree-optimization/61482
15090 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15091 [-INF(OVF), +INF(OVF)] range.
15093 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15095 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15096 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15097 handling 32-bit multiplication.
15099 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15101 PR middle-end/61430
15102 * lra-lives.c (process_bb_lives): Skip creating copy during
15103 insn scan when src/dest has constrained to same regno.
15105 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15107 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15108 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15110 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15112 * asan.c (check_func): New function.
15113 (maybe_create_ssa_name): Likewise.
15114 (build_check_stmt_with_calls): Likewise.
15115 (use_calls_p): Likewise.
15116 (report_error_func): Change interface.
15117 (build_check_stmt): Allow non-integer lengths; add support
15119 (asan_instrument): Likewise.
15120 (instrument_mem_region_access): Moved code to build_check_stmt.
15121 (instrument_derefs): Likewise.
15122 (instrument_strlen_call): Likewise.
15123 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15124 * doc/invoke.texi: Describe new parameter.
15125 * params.def: Define new parameter.
15126 * params.h: Likewise.
15127 * sanitizer.def: Describe new builtins.
15129 2014-06-16 Richard Biener <rguenther@suse.de>
15131 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15132 Make all defs available at the end.
15133 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15135 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15138 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15140 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15143 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15144 initialization. Replace remaining use of uid.
15146 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15148 * c-family/c-common.c (handle_tls_model_attribute): Use
15149 set_decl_tls_model.
15150 * c-family/c-common.c (handle_tls_model_attribute): Use
15151 set_decl_tls_model.
15152 * cgraph.h (struct varpool_node): Add tls_model.
15153 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15154 * tree.h (DECL_TLS_MODEL): Update.
15155 (DECL_THREAD_LOCAL_P): Check that variable is static.
15156 (decl_tls_model): Declare.
15157 (set_decl_tls_model): Declare.
15158 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15159 set symbol prorperties.
15160 (get_emutls_init_templ_addr): Cleanup.
15161 (new_emutls_decl): Update.
15162 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15163 (lto_input_varpool_node): Likewise.
15164 * lto-streamer-out.c (hash_tree): Likewise.
15165 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15166 not stream DECL_TLS_MODEL.
15167 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15168 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15170 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15172 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15174 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15176 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15177 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15179 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15180 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15181 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15182 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15183 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15184 (df_get_artificial_defs, df_get_artificial_uses)
15185 (df_single_def, df_single_use): Update accordingly.
15186 (df_refs_chain_dump): Take the first element in a linked list as
15187 parameter, rather than a pointer to an array of pointers.
15188 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15189 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15190 (df_chain_create_bb_process_use): Likewise.
15191 (df_md_bb_local_compute_process_def): Likewise.
15192 * fwprop.c (process_defs, process_uses): Likewise.
15193 (register_active_defs, update_uses): Likewise.
15194 (forward_propagate_asm): Update for new df_ref linking.
15195 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15196 (df_null_ref_rec, df_null_mw_rec): Likewise.
15197 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15199 (df_scan_free_bb_info): Remove check for null artificial_defs.
15200 (df_install_ref_incremental): Adjust for new df_ref linking.
15201 Use a single-element insertion rather than a full sort.
15202 (df_ref_chain_delete_du_chain): Take the first element
15203 in a linked list as parameter, rather than a pointer to an array of
15205 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15206 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15207 (df_insn_info_delete): Remove check for null defs and call to
15208 df_scan_free_mws_vec.
15209 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15210 null rather than df_null_*_rec.
15211 (df_insn_rescan_debug_internal): Likewise, and update null
15212 checks in the same way. Remove check for null defs.
15213 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15214 Move a single element rather doing a full sort.
15215 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15217 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15218 Initialize df_ref and df_mw_hardreg lists to null rather than
15220 (df_ref_compare): Take df_refs as parameter, transferring the
15221 old interface to...
15222 (df_ref_ptr_compare): ...this new function.
15223 (df_sort_and_compress_refs): Update accordingly.
15224 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15225 old interface to...
15226 (df_mw_ptr_compare): ...this new function.
15227 (df_sort_and_compress_mws): Update accordingly.
15228 (df_install_refs, df_install_mws): Return a linked list rather than
15229 an array of pointers.
15230 (df_refs_add_to_chains): Assert that old lists are empty rather
15232 (df_insn_refs_verify): Don't handle null defs speciailly.
15233 * web.c (union_match_dups): Update for new df_ref linking.
15235 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15237 * df.h (df_ref_create, df_ref_remove): Delete.
15238 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15239 (df_ref_remove): Likewise.
15241 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15243 * df.h (df_single_def, df_single_use): New functions.
15244 * ira.c (find_moveable_pseudos): Use them.
15246 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15248 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15249 * df-problems.c (df_note_bb_compute): Use it.
15250 * regstat.c (regstat_bb_compute_ri): Likewise.
15252 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15254 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15255 * cse.c (cse_extended_basic_block): Use them.
15256 * dce.c (mark_artificial_use): Likewise.
15257 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15258 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15259 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15260 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15261 (df_simulate_initialize_backwards): Likewise.
15262 (df_simulate_finalize_backwards): Likewise.
15263 (df_simulate_initialize_forwards): Likewise.
15264 (df_md_simulate_artificial_defs_at_top): Likewise.
15265 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15266 * regrename.c (init_rename_info): Likewise.
15267 * regstat.c (regstat_bb_compute_ri): Likewise.
15268 (regstat_bb_compute_calls_crossed): Likewise.
15270 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15272 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15273 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15274 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15275 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15276 * combine.c (create_log_links): Likewise.
15277 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15278 (try_eliminate_compare): Likewise.
15279 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15280 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15281 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15282 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15283 (word_dce_process_block, dce_process_block): Likewise.
15284 * ddg.c (def_has_ccmode_p): Likewise.
15285 * df-core.c (df_bb_regno_first_def_find): Likewise.
15286 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15287 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15288 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15289 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15290 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15291 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15292 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15293 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15294 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15295 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15296 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15297 * fwprop.c (local_ref_killed_between_p): Likewise.
15298 (all_uses_available_at, free_load_extend): Likewise.
15299 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15300 * hw-doloop.c (scan_loop): Likewise.
15301 * ifcvt.c (dead_or_predicable): Likewise.
15302 * init-regs.c (initialize_uninitialized_regs): Likewise.
15303 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15304 (process_bb_node_lives): Likewise.
15305 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15306 (find_moveable_pseudos): Likewise.
15307 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15308 * recog.c (peep2_find_free_register): Likewise.
15309 * ree.c (get_defs): Likewise.
15310 * regstat.c (regstat_bb_compute_ri): Likewise.
15311 (regstat_bb_compute_calls_crossed): Likewise.
15312 * sched-deps.c (find_inc, find_mem): Likewise.
15313 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15314 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15315 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15316 (prepare_shrink_wrap): Likewise.
15317 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15318 * web.c (union_defs, pass_web::execute): Likewise.
15319 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15320 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15322 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15324 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15325 to inheritance pseudos.
15326 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15328 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15331 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15332 (BU_MISC_2): Rename to ...
15333 (BU_LDBL128_2): ... this.
15334 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15335 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15336 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15337 RS6000_BTM_LDBL128.
15338 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15339 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15340 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15341 (unpacktf_1): Likewise.
15342 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15343 (__builtin_longdouble_dw1): Likewise.
15344 * doc/sourcebuild.texi (longdouble128): Document.
15346 2014-06-13 Jeff Law <law@redhat.com>
15348 PR rtl-optimization/61094
15349 PR rtl-optimization/61446
15350 * ree.c (combine_reaching_defs): Get the mode for the copy from
15351 the extension insn rather than the defining insn.
15353 2014-06-13 Dehao Chen <dehao@google.com>
15355 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15357 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15359 * doc/install.texi (--enable-linker-plugin-configure-flags)
15360 (--enable-linker-plugin-flags): Document new flags.
15362 2014-06-13 Martin Jambor <mjambor@suse.cz>
15365 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15366 cache_token if returning early.
15368 2014-06-13 Nick Clifton <nickc@redhat.com>
15370 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15371 requested alignment is active.
15372 (LABEL_ALIGN): Likewise.
15373 (LOOP_ALIGN): Likewise.
15375 2014-06-13 Richard Biener <rguenther@suse.de>
15377 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15378 Rewrite to propagate the VN result into all uses where
15379 possible and to remove stmts becoming dead because of that.
15380 (eliminate): Generalize stmt removal handling, remove in
15381 reverse dominator order to support proper debug stmt
15382 generation. Update stmts before removing stmts.
15383 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15385 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15387 PR tree-optimization/61375
15388 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15389 symbolic number cannot be represented in an uint64_t.
15390 (find_bswap_or_nop_1): Likewise.
15392 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15394 * symtab.c (symtab_node::reset_section): New method.
15395 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15397 * cgraph.h (reset_section): Declare.
15398 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15399 do not consider comdat locals.
15400 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15402 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15403 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15404 reset sections of symbols dragged out of the comdats.
15405 (function_and_variable_visibility): Reset sections of
15408 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15410 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15411 to use symtab and decl_binds_to_current_def_p
15412 * tree-vectorizer.c (increase_alignment): Increase alignment
15413 of alias target, too.
15415 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15417 PR middle-end/61486
15418 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15419 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15420 if outer combined construct is distribute.
15421 (gimplify_omp_for): For OMP_DISTRIBUTE set
15422 gimplify_omp_ctxp->distribute.
15423 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15424 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15425 mapping into decl map.
15427 2014-06-12 Jason Merrill <jason@redhat.com>
15429 * common.opt (fabi-version): Change default to 0.
15431 2014-06-12 Jason Merrill <jason@redhat.com>
15433 * toplev.c (process_options): Reject -fabi-version=1.
15435 2014-06-12 Jeff Law <law@redhat.com>
15437 PR tree-optimization/61009
15438 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15439 value when we stop processing a block due to problematic PHIs.
15441 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15443 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15444 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15445 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15446 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15447 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15448 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15449 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15450 are not in the spec.
15452 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15455 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15456 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15459 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15461 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15463 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15466 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15467 loading from address spaces.
15469 2014-06-12 Martin Liska <mliska@suse.cz>
15472 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15473 statement is reachable.
15475 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15477 * symtab.c (section_hash): New hash.
15478 (symtab_unregister_node): Clear section before freeing.
15479 (hash_section_hash_entry): New haser.
15480 (eq_sections): New function.
15481 (symtab_node::set_section_for_node): New method.
15482 (set_section_1): Update.
15483 (symtab_node::set_section): Take string instead of tree as parameter.
15484 (symtab_resolve_alias): Update.
15485 * cgraph.h (section_hash_entry_d): New structure.
15486 (section_hash_entry): New typedef.
15487 (cgraph_node): Change comdat_group_ to x_comdat_group,
15488 change section_ to x_section and turn into section_hash_entry;
15489 update accestors; put set_section_for_node offline.
15490 * tree.c (decl_section_name): Turn into string.
15491 (set_decl_section_name): Change parameter to be string.
15492 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15493 * sdbout.c (sdbout_one_type): Update.
15494 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15495 * varasm.c (IN_NAMED_SECTION, get_named_section,
15496 resolve_unique_section, hot_function_section, get_named_text_section,
15497 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15498 make_decl_rtl, default_unique_section): Update.
15499 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15500 (c6x_elf_unique_section): Update.
15501 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15502 * config/pa/pa.c (pa_function_section): Update.
15503 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15504 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15505 * config/arc/arc.c (arc_in_small_data_p): Update.
15506 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15507 * config/mcore/mcore.c (mcore_unique_section): Update.
15508 * config/mips/mips.c (mips16_build_function_stub): Update.
15509 (mips16_build_call_stub): Update.
15510 (mips_function_rodata_section): Update.
15511 (mips_in_small_data_p): Update.
15512 * config/score/score.c (score_in_small_data_p): Update.
15513 * config/rx/rx.c (rx_in_small_data): Update.
15514 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15515 (rs6000_xcoff_asm_named_section): Update.
15516 (rs6000_xcoff_unique_section): Update.
15517 * config/frv/frv.c (frv_string_begins_with): Update.
15518 (frv_in_small_data_p): Update.
15519 * config/v850/v850.c (v850_encode_data_area): Update.
15520 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15521 (bfin_handle_l1_data_attribute): Update.
15522 (bfin_handle_l2_attribute): Update.
15523 * config/mep/mep.c (mep_unique_section): Update.
15524 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15526 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15527 (h8300_handle_tiny_data_attribute): Update.
15528 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15529 (m32r_in_small_data_p): Update.
15530 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15531 * config/i386/i386.c (ix86_in_large_data_p): Update.
15532 * config/i386/winnt.c (i386_pe_unique_section): Update.
15533 * config/darwin.c (darwin_function_section): Update.
15534 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15535 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15536 (new_emutls_decl): Update.
15537 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15538 input_varpool_node): Update.
15539 (ead_string_cst): Turn to ...
15540 (read_string): ... this one.
15541 * dwarf2out.c (secname_for_decl): Update.
15542 * asan.c (asan_protect_global): Update.
15544 2014-06-11 DJ Delorie <dj@redhat.com>
15546 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15548 * config/rx/rx.c (rx_option_override): Likewise.
15549 (rx_align_for_label): Likewise.
15551 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15553 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15555 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15558 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15560 * common.md: New file.
15561 * doc/md.texi: Update description of generic, machine-independent
15563 * config/s390/constraints.md (e): Delete.
15564 * Makefile.in (md_file): Include common.md.
15565 * config/m32c/t-m32c (md_file): Likewise.
15566 * genpreds.c (general_mem): New array.
15567 (generic_constraint_letters): Remove constraints now defined by
15569 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15570 Allow the first character to be '<' or '>' as well.
15571 * genoutput.c (general_mem): New array.
15572 (indep_constraints): Remove constraints now defined by common.md.
15573 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15574 Remove special handling of 'm'.
15575 * ira-costs.c (record_reg_classes): Remove special handling of
15576 constraints now defined by common.md.
15577 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15578 * ira-lives.c (single_reg_class): Likewise.
15579 (ira_implicitly_set_insn_hard_regs): Likewise.
15580 * lra-constraints.c (reg_class_from_constraints): Likewise.
15581 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15582 * postreload.c (reload_cse_simplify_operands): Likewise.
15583 * reload.c (push_secondary_reload, scratch_reload_class)
15584 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15585 * reload1.c (maybe_fix_stack_asms): Likewise.
15586 * targhooks.c (default_secondary_reload): Likewise.
15587 * stmt.c (parse_output_constraint): Likewise.
15588 * recog.c (preprocess_constraints): Likewise.
15589 (constrain_operands, peep2_find_free_register): Likewise.
15590 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15591 must be handled specially.
15593 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15595 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15596 * genpreds.c (have_const_dbl_constraints): Delete.
15597 (add_constraint): Don't set it.
15598 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15599 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15600 constraints using the lookup_constraint logic.
15601 * ira-lives.c (single_reg_class): Likewise.
15602 * ira.c (ira_setup_alts): Likewise.
15603 * lra-constraints.c (process_alt_operands): Likewise.
15604 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15605 * reload.c (find_reloads): Likewise.
15607 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15609 * genpreds.c (const_int_start, const_int_end): New variables.
15610 (choose_enum_order): Output CONST_INT constraints before memory
15612 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15614 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15615 * ira.c (ira_setup_alts): Likewise.
15616 * lra-constraints.c (process_alt_operands): Likewise.
15617 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15618 * reload.c (find_reloads): Likewise.
15620 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15622 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15623 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15624 * recog.c (preprocess_constraints): Update accordingly.
15626 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15628 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15629 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15630 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15631 * genpreds.c (print_type_tree): New function.
15632 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15633 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15634 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15635 Write out enum constraint_type and get_constraint_type.
15636 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15637 constraint_num rather than a constraint string.
15638 (satisfies_address_constraint_p): Likewise.
15639 (reg_class_from_constraints): Avoid old constraint macros.
15640 (process_alt_operands, process_address_1): Likewise.
15641 (curr_insn_transform): Likewise.
15642 * ira-costs.c (record_reg_classes): Likewise.
15643 (record_operand_costs): Likewise.
15644 * ira-lives.c (single_reg_class): Likewise.
15645 (ira_implicitly_set_insn_hard_regs): Likewise.
15646 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15647 * postreload.c (reload_cse_simplify_operands): Likewise.
15648 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15649 (constrain_operands, peep2_find_free_register): Likewise.
15650 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15651 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15652 * reload1.c (maybe_fix_stack_asms): Likewise.
15653 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15654 * targhooks.c (default_secondary_reload): Likewise.
15655 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15656 to EXTRA_CONSTRAINT_STR.
15657 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15659 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15661 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15662 (write_constraint_satisfied_p_array): ...this new function.
15663 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15665 (write_insn_preds_c): Update accordingly.
15667 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15669 * genpreds.c (write_lookup_constraint): Rename to...
15670 (write_lookup_constraint_1): ...this.
15671 (write_lookup_constraint_array): New function.
15672 (write_tm_preds_h): Define lookup_constraint as an inline function
15673 that uses write_lookup_constraint_array where possible.
15674 (write_insn_preds_c): Update for the changes above.
15676 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15678 * doc/md.texi (regclass_for_constraint): Rename to...
15679 (reg_class_for_constraint): ...this.
15680 * genpreds.c (num_constraints, enum_order, register_start)
15681 (register_end, satisfied_start, memory_start, memory_end)
15682 (address_start, address_end): New variables.
15683 (add_constraint): Count the number of constraints.
15684 (choose_enum_order): New function.
15685 (write_enum_constraint_num): Iterate over enum_order.
15686 (write_regclass_for_constraint): Rename to...
15687 (write_reg_class_for_constraint_1): ...this and update output
15689 (write_constraint_satisfied_p): Rename to...
15690 (write_constraint_satisfied_p_1): ...this and update output
15691 accordingly. Do nothing if all extra constraints are register
15693 (write_insn_extra_memory_constraint): Delete.
15694 (write_insn_extra_address_constraint): Delete.
15695 (write_range_function): New function.
15696 (write_tm_preds_h): Define constraint_satisfied_p and
15697 reg_class_for_constraint as inline functions that do a range check
15698 before calling the out-of-line function. Use write_range_function
15699 to implement insn_extra_{register,memory,address}_constraint,
15700 the first of which is new.
15701 (write_insn_preds_c): Update after above changes to write_* functions.
15702 (main): Call choose_enum_order.
15704 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15706 PR tree-optimization/61306
15707 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15708 expression instead of its size.
15709 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15710 false to prevent optimization when the result is unpredictable due to
15711 arithmetic right shift of signed type with highest byte is set.
15712 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15713 (init_symbolic_number): Likewise.
15714 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15715 when the result is unpredictable due to sign extension.
15717 2014-06-11 Terry Guo <terry.guo@arm.com>
15719 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15720 (*thumb1_addsi3): Ditto.
15721 (*thumb_subdi3): Ditto.
15722 (thumb1_subsi3_insn): Ditto.
15723 (*thumb_mulsi3): Ditto.
15724 (*thumb_mulsi3_v6): Ditto.
15725 (*thumb1_andsi3_insn): Ditto.
15726 (thumb1_bicsi3): Ditto.
15727 (*thumb1_iorsi3_insn): Ditto.
15728 (*thumb1_xorsi3_insn): Ditto.
15729 (*thumb1_ashlsi3): Ditto.
15730 (*thumb1_ashrsi3): Ditto.
15731 (*thumb1_lshrsi3): Ditto.
15732 (*thumb1_rotrsi3): Ditto.
15733 (*thumb1_negdi2): Ditto.
15734 (*thumb1_negsi2): Ditto.
15735 (*thumb1_abssi2): Ditto.
15736 (*thumb1_neg_abssi2): Ditto.
15737 (*thumb1_one_cmplsi2): Ditto.
15738 (*thumb1_zero_extendhisi2): Ditto.
15739 (*thumb1_zero_extendqisi2): Ditto.
15740 (*thumb1_zero_extendqisi2_v6): Ditto.
15741 (thumb1_extendhisi2): Ditto.
15742 (thumb1_extendqisi2): Ditto.
15743 (*thumb1_movdi_insn): Ditto.
15744 (*thumb1_movsi_insn): Ditto.
15745 (*thumb1_movhi_insn): Ditto.
15746 (thumb_movhi_clobber): Ditto.
15747 (*thumb1_movqi_insn): Ditto.
15748 (*thumb1_movhf): Ditto.
15749 (*thumb1_movsf_insn): Ditto.
15750 (*thumb_movdf_insn): Ditto.
15751 (movmem12b): Ditto.
15753 (cbranchqi4): Ditto.
15754 (cbranchsi4_insn): Ditto.
15755 (cbranchsi4_scratch): Ditto.
15756 (*negated_cbranchsi4): Ditto.
15757 (*tbit_cbranch): Ditto.
15758 (*tlobits_cbranch): Ditto.
15759 (*tstsi3_cbranch): Ditto.
15760 (*cbranchne_decr1): Ditto.
15761 (*addsi3_cbranch): Ditto.
15762 (*addsi3_cbranch_scratch): Ditto.
15763 (*thumb_cmpdi_zero): Ditto.
15764 (cstoresi_eq0_thumb1): Ditto.
15765 (cstoresi_ne0_thumb1): Ditto.
15766 (*cstoresi_eq0_thumb1_insn): Ditto.
15767 (*cstoresi_ne0_thumb1_insn): Ditto.
15768 (cstoresi_nltu_thumb1): Ditto.
15769 (cstoresi_ltu_thumb1): Ditto.
15770 (thumb1_addsi3_addgeu): Ditto.
15771 (*thumb_jump): Ditto.
15772 (*call_reg_thumb1_v5): Ditto.
15773 (*call_reg_thumb1): Ditto.
15774 (*call_value_reg_thumb1_v5): Ditto.
15775 (*call_value_reg_thumb1): Ditto.
15776 (*call_insn): Ditto.
15777 (*call_value_insn): Ditto.
15778 (thumb1_casesi_internal_pic): Ditto.
15779 (thumb1_casesi_dispatch): Ditto.
15780 (*thumb1_indirect_jump): Ditto.
15781 (prologue_thumb1_interwork): Ditto.
15782 (*epilogue_insns): Ditto.
15783 (consttable_1): Ditto.
15784 (consttable_2): Ditto.
15785 (tablejump): Ditto.
15786 (*thumb1_tablejump): Ditto.
15787 (thumb_eh_return): Ditto.
15788 (define_peephole2): Two of them are thumb1 only and got moved into
15789 new file thumb1.md.
15790 (define_split): Six of them are thumb1 only and got moved into new
15792 * config/arm/thumb1.md: New file comprised of above thumb1 only
15795 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15797 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15798 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15800 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15801 (aarch64_crc_builtin_datum): New struct.
15802 (aarch64_crc_builtin_data): New.
15803 (aarch64_init_crc32_builtins): New function.
15804 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15805 (aarch64_crc32_expand_builtin): New.
15806 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15807 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15808 __ARM_FEATURE_CRC32 when appropriate.
15809 (TARGET_CRC32): Define.
15810 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15811 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15812 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15813 (aarch64_<crc_variant>): New pattern.
15814 * config/aarch64/arm_acle.h: New file.
15815 * config/aarch64/iterators.md (CRC): New int iterator.
15816 (crc_variant, crc_mode): New int attributes.
15817 * doc/aarch64-acle-intrinsics.texi: New file.
15818 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15819 Include aarch64-acle-intrinsics.texi.
15821 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15823 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15824 check for stores group of length 3.
15825 (vect_permute_store_chain): New permutations for stores group of
15827 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15828 of vec_perm_shuffle for the new permutations.
15830 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15832 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15833 table rewriting temporarily on targets not supporting ONE_ONLY.
15835 2014-06-11 Richard Biener <rguenther@suse.de>
15837 PR middle-end/61437
15839 2014-06-04 Richard Biener <rguenther@suse.de>
15841 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15842 TREE_PUBLIC and DECL_EXTERNAL decls.
15844 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15846 * varasm.c (set_implicit_section): New function.
15847 (resolve_unique_section): Use it to set implicit section
15849 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15850 (default_function_section): Likewise.
15851 (decl_binds_to_current_def_p): Constify argument.
15852 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15853 * asan.c (asan_protect_global): Use
15854 symtab_get_node (decl)->implicit_section.
15855 * symtab.c (dump_symtab_base): Dump implicit sections.
15856 (verify_symtab_base): Verify sanity of sectoins and comdats.
15857 (symtab_resolve_alias): Alias share the section of its target.
15858 (set_section_1): New function.
15859 (symtab_node::set_section): Move here, recurse to aliases.
15860 (verify_symtab): Check for duplicated symtab lists.
15861 * tree-core.h (implicit_section_name_p): Remove.
15862 * tree-vect-data-refs.c: Include varasm.h.
15863 (vect_can_force_dr_alignment_p): Fix conditional on when
15864 decl bints to current definition; use
15865 symtab_get_node (decl)->implicit_section.
15866 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15867 * cgraph.h (struct symtab_node): Add implicit_section.
15868 (set_section): Rename to ...
15869 (set_section_for_node): ... this one.
15870 (set_section): Declare.
15871 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15872 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15873 input_overwrite_node, input_varpool_node): Stream implicit_section.
15874 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15875 removal; it will fail in LTO.
15877 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15879 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15880 Change second alternative type to f_mcr.
15881 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15882 and 12th alternatives' types to f_mcr and f_mrc.
15883 (*movdi_aarch64): Same for 12th and 13th alternatives.
15884 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15885 (aarch64_movtilow_tilow): Change type to fmov.
15887 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15889 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15890 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15892 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15894 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15896 (aarch64_sqrdmulh_lane<mode>): Likewise.
15897 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15898 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15899 (aarch64_sqdmulh_laneq<mode>): New expander.
15900 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15901 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15902 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15903 (aarch64_sqdmulh_lane<mode>): New expander.
15904 (aarch64_sqrdmulh_lane<mode>): Likewise.
15905 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15906 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15907 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15908 (aarch64_sqdmlal_laneq<mode>): Likewise.
15909 (aarch64_sqdmlsl_lane<mode>): Likewise.
15910 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15911 (aarch64_sqdmlal2_lane<mode>): Likewise.
15912 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15913 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15914 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15915 (aarch64_sqdmull_lane<mode>): Likewise.
15916 (aarch64_sqdmull_laneq<mode>): Likewise.
15917 (aarch64_sqdmull2_lane<mode>): Likewise.
15918 (aarch64_sqdmull2_laneq<mode>): Likewise.
15920 2014-06-10 Richard Biener <rguenther@suse.de>
15922 PR tree-optimization/61438
15923 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15924 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15925 insertion of IVs if running PRE.
15926 (eliminate): Adjust.
15927 (pass_pre::execute): Likewise.
15928 (pass_fre::execute): Likewise.
15930 2014-06-10 Richard Biener <rguenther@suse.de>
15932 PR middle-end/61456
15933 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15934 Do not use the main variant for the type comparison.
15935 (ncr_compar): Likewise.
15936 (nonoverlapping_component_refs_p): Likewise.
15938 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15940 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15941 REG_CFA_RESTORE mode.
15943 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15945 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15946 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15947 expand_vec_perm_pblendv.
15949 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15951 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15953 Simplify description of __crc32d and __crc32cd intrinsics.
15954 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15957 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15960 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15961 * config.in: Regenerate.
15962 * configure: Likewise.
15964 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15966 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15968 (intersect_static_var_sets): Remove.
15969 (propagate): Do not prune local statics.
15971 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15974 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15975 Set lastprivate_firstprivate even if omp_private_outer_ref
15976 langhook returns true.
15977 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15978 langhook, call unshare_expr on new_var and call
15979 build_outer_var_ref to get the last argument.
15981 2014-06-10 Marek Polacek <polacek@redhat.com>
15984 * doc/extend.texi: Add cindex for transparent_union.
15986 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15988 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15989 init_symbolic_number ().
15991 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15993 PR middle-end/61141
15994 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15995 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15996 (verify_rtl_sharing): Likewise.
15998 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16001 * tree.c (build_qualified_type): Use a canonical type for
16004 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16006 * config/arm/arm-modes.def: Remove XFmode.
16008 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16011 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16012 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16013 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16014 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16015 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16016 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16017 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16018 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16019 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16021 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16023 * tree-core.h (tree_decl_with_vis): Remove section_name.
16025 2014-06-09 Kito Cheng <kito@0xlab.org>
16027 * ira.c (ira): Don't call init_caller_save if LRA enabled
16028 since LRA use its own infrastructure to handle that.
16030 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16032 * symtab.c (dump_symtab_base): Update dumping.
16033 (symtab_make_decl_local): Clear only DECL_COMDAT.
16034 * tree-vect-data-refs.c (Check that variable is static before
16035 tampering with sections.
16036 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16037 (cgraph_create_virtual_clone): Likewise.
16038 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16039 (decl_section_name, set_decl_section_name): New accessors.
16040 (find_decls_types_r): Do not walk section name
16041 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16042 (decl_comdat_group, decl_comdat_group_id): Constify.
16043 (decl_section_name, set_decl_section_name): Update.
16044 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16045 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16046 (cgraph_make_node_local_1): Clear section and comdat group.
16047 * cgraph.h (set_comdat_group): Sanity check.
16048 (get_section, set_section): New.
16049 * ipa-comdats.c (ipa_comdats): Use get_section.
16050 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16051 * lto-streamer-out.c: Do not follow section names.
16052 * c-family/c-common.c (handle_section_attribute): Update.
16053 * lto-cgraph.c (lto_output_node): Output section.
16054 (lto_output_varpool_node): Likewise.
16055 (read_comdat_group): Rename to ...
16056 (read_identifier): ... this one.
16057 (read_string_cst): New function.
16058 (input_node, input_varpool_node): Input section names.
16059 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16060 (new_emutls_decl): Update.
16061 (secname_for_decl): Check section names only of static vars.
16062 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16063 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16064 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16065 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16066 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16067 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16068 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16069 * config/v850/v850.c (v850_insert_attributes): Likewise.
16070 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16072 (h8300_handle_tiny_data_attribute): Likewise.
16073 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16074 (bfin_handle_l2_attribute): Likewise.
16076 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16078 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16079 remove static initializer.
16081 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16083 * varasm.c (use_blocks_for_decl_p): Check symbol table
16084 instead of alias attribute.
16085 (place_block_symbol): Recurse on aliases.
16087 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16089 * ipa-visibility.c: Include varasm.h
16090 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16092 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16094 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16095 outputting aliases.
16097 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16099 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16100 from test_insn into GGC space escape via SET_SRC.
16102 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16104 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16105 call statement, if any.
16106 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16107 statements, if any. Tidy up.
16109 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16112 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16113 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16114 handles swapping the two 64-bit double words on little endian
16115 systems. Include V1TImode and optionally TImode in VSX_LE so that
16116 these types are properly swapped. Change all of the insns and
16117 splits that do the 64-bit swaps to use VSX_LE.
16118 (vsx_le_perm_load_<mode>): Likewise.
16119 (vsx_le_perm_store_<mode>): Likewise.
16120 (splitters for little endian memory operations): Likewise.
16121 (vsx_xxpermdi2_le_<mode>): Likewise.
16122 (vsx_lxvd2x2_le_<mode>): Likewise.
16123 (vsx_stxvd2x2_le_<mode>): Likewise.
16125 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16128 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16129 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16130 and corresponding splitters. Zero extend general register
16131 or memory input operand to XMM temporary. Enable for
16132 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16133 (floatunssi<mode>2): Update expander predicate.
16135 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16137 PR rtl-optimization/61325
16138 * lra-constraints.c (process_address_1): Check scale equal to one
16139 to prevent transformation: base + scale * index => base + new_reg.
16141 2014-06-06 Richard Biener <rguenther@suse.de>
16143 PR tree-optimization/59299
16144 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16146 (nearest_common_dominator_of_uses): Likewise.
16147 (statement_sink_location): Adjust. Support sinking loads.
16149 2014-06-06 Martin Jambor <mjambor@suse.cz>
16151 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16152 (build_agg_jump_func_from_list): Likewise.
16153 (determine_known_aggregate_parts): Renamed to
16154 determine_locally_known_aggregate_parts. Moved some functionality
16155 to the two functions above, removed bound checks.
16157 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16159 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16160 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16161 (aarch64_progress_pointer): Likewise.
16162 (aarch64_copy_one_part_and_move_pointers): Likewise.
16163 (aarch64_expand_movmen): Likewise.
16164 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16165 * config/aarch64/aarch64.md (movmem<mode>): New.
16167 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16169 * targhooks.c (default_add_stmt_cost): Call target specific
16170 hook instead of default one.
16172 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16174 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16175 endianness instead of host endianness.
16176 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16179 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16182 * function.c (instantiate_decls): Process the saved static chain.
16183 (expand_function_start): If not optimizing, save the static chain
16185 * tree-nested.c (convert_all_function_calls): Always create the static
16186 chain for nested functions if not optimizing.
16188 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16190 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16192 2014-06-06 Richard Biener <rguenther@suse.de>
16194 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16195 (construct_init_block): Likewise.
16196 (construct_exit_block): Likewise.
16197 (pass_expand::execute): Likewise.
16198 * graphite.c (graphite_transforms): Replace check for current_loops
16199 with a check for > 1 loops.
16200 (pass_graphite_transforms::execute): Adjust.
16201 * ipa-split.c (split_function): Remove check for current_loops.
16202 * omp-low.c (expand_parallel_call): Likewise.
16203 (expand_omp_for_init_counts): Likewise.
16204 (extract_omp_for_update_vars): Likewise.
16205 (expand_omp_for_generic): Likewise.
16206 (expand_omp_sections): Likewise.
16207 (expand_omp_target): Likewise.
16208 * tracer.c (tail_duplicate): Likewise.
16209 (pass_tracer::execute): Likewise.
16210 * trans-mem.c (expand_transaction): Likewise.
16211 * tree-complex.c (expand_complex_div_wide): Likewise.
16212 * tree-eh.c (lower_resx): Likewise.
16213 (cleanup_empty_eh_merge_phis): Likewise.
16214 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16215 current_loops with a check for > 1 loops.
16216 (pass_predcom::execute): Adjust.
16217 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16218 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16219 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16220 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16221 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16222 * tree-switch-conversion.c (process_switch): Likewise.
16223 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16224 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16225 (execute_vrp): Likewise.
16226 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16228 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16230 * rtl.h (insn_location): Declare.
16231 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16232 with UNKNOWN_LOCATION.
16233 * emit-rtl.c (insn_location): New function.
16234 * final.c (notice_source_line): Check that the instruction has a
16235 location before retrieving it and use insn_location.
16236 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16237 * print-rtl.c (print_rtx): Likewise.
16239 2014-06-06 Richard Biener <rguenther@suse.de>
16241 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16243 2014-06-06 Christian Bruel <christian.bruel@st.com>
16245 PR tree-optimization/43934
16246 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16249 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16251 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16252 return NO_REGS for extra address and memory constraints. Handle
16253 operands that match (or are equivalent to something that matches)
16254 extra constant constraints. Ignore other non-register operands.
16256 2014-06-06 Alan Modra <amodra@gmail.com>
16259 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16260 * doc/tm.texi: Regenerate.
16261 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16262 Use throughout in place of REG_PARM_STACK_SPACE.
16263 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16264 "incoming" param. Pass to rs6000_function_parms_need_stack.
16265 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16266 prototype_p when incoming. Use function decl when incoming
16267 to handle K&R style functions.
16268 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16269 (INCOMING_REG_PARM_STACK_SPACE): Define.
16271 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16274 * cfgexpand.c (expand_debug_expr): Use address space of nested
16275 TREE_TYPE for ADDR_EXPR and MEM_REF.
16277 2014-06-05 Jeff Law <law@redhat.com>
16279 PR tree-optimization/61289
16280 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16281 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16282 looking for those which match LHS. All callers changed.
16283 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16284 parameters and code which manipulated them. All callers changed.
16285 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16286 and DST_MAP parameters. Simplify invalidation code by just calling
16287 invalidate_equivalences. All callers changed.
16288 (thread_across_edge): Simplify now that we don't need to maintain
16289 the map of equivalences to invalidate.
16291 2014-06-05 Kai Tietz <ktietz@redhat.com>
16292 Richard Henderson <rth@redhat.com>
16295 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16296 checking for !TARGET_X32.
16297 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16298 (sibcall_intern): New define_insn, plus required peepholes.
16299 (sibcall_pop_intern): Likewise.
16300 (sibcall_value_intern): Likewise.
16301 (sibcall_value_pop_intern): Likewise.
16303 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16305 * tree-inline.c (tree_function_versioning): Check DF info existence
16306 before accessing it.
16308 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16310 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16312 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16313 aarch64_frame hard_fp_offset and frame_size.
16314 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16315 frame_size; remove original_frame_size.
16316 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16317 (aarch64_initial_elimination_offset): Remove frame_size and
16318 offset. Use aarch64_frame frame_size.
16320 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16321 Jiong Wang <jiong.wang@arm.com>
16322 Renlin <renlin.li@arm.com>
16324 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16325 initialization of R30 offset. Update offset. Iterate core
16326 regisers upto X30. Remove X29, X30 specific code.
16328 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16329 Jiong Wang <jiong.wang@arm.com>
16331 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16332 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16333 (aarch64_register_saved_on_entry): Adjust test.
16335 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16337 * config/aarch64/aarch64.h (machine_function): Move
16338 saved_varargs_size from here...
16339 (aarch64_frame): ... to here.
16341 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16342 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16343 (aarch64_initial_elimination_offset)
16344 (aarch64_setup_incoming_varargs): Adjust location of
16345 saved_varargs_size.
16347 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16349 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16352 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16353 Prachi Godbole <Prachi.Godbole@imgtec.com>
16355 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16356 mips32r5 entry to use PROCESSOR_P5600.
16357 * config/mips/mips-tables.opt: Regenerate.
16358 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16359 * config/mips/mips.c (mips_fmadd_bypass): New function.
16360 (mips_rtx_cost_data): Add costs for p5600.
16361 (mips_issue_rate): Add support for p5600.
16362 (mips_multipass_dfa_lookahead): Likewise.
16363 * config/mips/mips.h (TUNE_P5600): New define.
16364 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16365 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16366 * config/mips/mips.md: Include p5600.md.
16367 (processor): Add p5600.
16368 * config/mips/p5600.md: New file.
16370 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16372 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16373 * config/i386/predicates.md (palignr_operand): New.
16374 Indicates if permutation is suitable for palignr instruction.
16376 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16378 PR tree-optimization/61319
16379 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16380 stmt belongs to loop.
16382 2014-06-05 Richard Biener <rguenther@suse.de>
16384 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16385 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16386 (lookup_tmp_var): Adjust.
16387 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16389 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16391 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16393 2014-06-05 Marek Polacek <polacek@redhat.com>
16396 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16398 2014-06-04 Tom de Vries <tom@codesourcery.com>
16400 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16403 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16405 PR tree-optimization/61385
16406 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16408 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16410 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16411 changed to use fatal_error.
16412 (main): Ensure lto_wrapper_cleanup is run atexit.
16414 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16416 * lra-constraints.c (valid_address_p): Move earlier in file.
16417 (address_eliminator): New structure.
16418 (satisfies_memory_constraint_p): New function.
16419 (satisfies_address_constraint_p): Likewise.
16420 (process_alt_operands, process_address, curr_insn_transform): Use them.
16422 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16424 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16426 (target_lra_int, default_target_lra_int, this_target_lra_int)
16427 (op_alt_data): Delete.
16428 * lra.h (lra_init): Delete.
16429 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16430 (init_insn_code_data_once): Remove op_alt_data handling.
16431 (finish_insn_code_data_once): Likewise.
16432 (init_op_alt_data): Delete.
16433 (get_static_insn_data): Initialize operand_alternative to null.
16434 (free_insn_recog_data): Cast operand_alternative before freeing it.
16435 (setup_operand_alternative): Take the operand_alternative as
16436 parameter and assume it isn't already cached in the static
16438 (lra_set_insn_recog_data): Update accordingly.
16439 (lra_init): Delete.
16440 * ira.c (ira_init): Don't call lra_init.
16441 * target-globals.h (this_target_lra_int): Declare.
16442 (target_globals): Remove lra_int.
16443 (restore_target_globals): Update accordingly.
16444 * target-globals.c: Don't include lra-int.h.
16445 (default_target_globals, save_target_globals): Remove lra_int.
16447 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16449 * recog.h (operand_alternative): Convert reg_class, reject,
16450 matched and matches into bitfields.
16451 (preprocess_constraints): New overload.
16452 (preprocess_insn_constraints): New function.
16453 (preprocess_constraints): Take the insn as parameter.
16454 (recog_op_alt): Change into a pointer.
16455 (target_recog): Add x_op_alt.
16456 * recog.c (asm_op_alt): New variable.
16457 (recog_op_alt): Change into a pointer.
16458 (preprocess_constraints): New overload, replacing the old function
16459 definition with one that doesn't use global state.
16460 (preprocess_insn_constraints): New function.
16461 (preprocess_constraints): Use them. Take the insn as parameter.
16462 Use asm_op_alt for asms.
16463 (recog_init): Free existing x_op_alt entries.
16464 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16466 (make_early_clobber_and_input_conflicts): Likewise.
16467 (process_bb_node_lives): Pass the insn to process_constraints.
16468 * reg-stack.c (check_asm_stack_operands): Likewise.
16469 (subst_asm_stack_regs): Likewise.
16470 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16471 * regrename.c (build_def_use): Likewise.
16472 * sched-deps.c (sched_analyze_insn): Likewise.
16473 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16474 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16475 (note_invalid_constants): Likewise.
16476 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16477 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16480 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16482 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16483 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16485 (make_early_clobber_and_input_conflicts): Likewise.
16486 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16488 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16490 * recog.h (alternative_class): New function.
16491 (which_op_alt): Return a const recog_op_alt.
16492 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16493 (subst_asm_stack_regs): Likewise.
16494 * config/arm/arm.c (note_invalid_constants): Likewise.
16495 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16496 the operand_alternative; use alternative class instead.
16497 * sel-sched.c (get_reg_class): Likewise.
16498 * regrename.c (build_def_use): Likewise.
16499 (hide_operands, restore_operands, record_out_operands): Update type
16502 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16504 * recog.h (recog_op_alt): Convert to a flat array.
16505 (which_op_alt): New function.
16506 * recog.c (recog_op_alt): Convert to a flat array.
16507 (preprocess_constraints): Update accordingly, grouping all
16508 operands of the same alternative together, rather than the
16510 * ira-lives.c (check_and_make_def_conflict): Likewise.
16511 (make_early_clobber_and_input_conflicts): Likewise.
16512 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16513 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16514 (subst_asm_stack_regs): Likewise.
16515 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16516 * regrename.c (hide_operands, record_out_operands): Likewise.
16517 (build_def_use): Likewise.
16518 * sel-sched.c (get_reg_class): Likewise.
16519 * config/arm/arm.c (note_invalid_constants): Likewise.
16521 2014-06-04 Jason Merrill <jason@redhat.com>
16525 * gimplify.c (gimplify_arg): Non-static.
16526 * gimplify.h: Declare it.
16528 2014-06-04 Richard Biener <rguenther@suse.de>
16530 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16531 TREE_PUBLIC and DECL_EXTERNAL decls.
16533 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16535 * regcprop.c (copyprop_hardreg_forward_1): Account for
16536 HARD_REGNO_CALL_PART_CLOBBERED.
16538 2014-06-04 Richard Biener <rguenther@suse.de>
16540 * configure.ac: Check whether the underlying type of int64_t
16541 is long or long long.
16542 * configure: Regenerate.
16543 * config.in: Likewise.
16544 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16545 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16547 2014-06-04 Richard Biener <rguenther@suse.de>
16549 PR tree-optimization/60098
16550 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16552 (dse_optimize_stmt): Simplify, now that we found a kill
16555 2014-06-04 Richard Biener <rguenther@suse.de>
16557 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16558 of accesses with non-invariant address.
16560 2014-06-04 Martin Liska <mliska@suse.cz>
16562 * cgraph.h (cgraph_make_wrapper): New function introduced.
16563 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16564 * ipa-inline.h (inline_analyze_function): The function is global.
16565 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16567 2014-06-04 Martin Liska <mliska@suse.cz>
16569 * tree.h (private_lookup_attribute_starting): New function.
16570 (lookup_attribute_starting): Likewise.
16571 * tree.c (private_lookup_attribute_starting): Likewise.
16573 2014-06-04 Martin Liska <mliska@suse.cz>
16575 * cgraph.h (expand_thunk): New argument added.
16576 (address_taken_from_non_vtable_p): New global function.
16577 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16578 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16579 * cgraphunit.c (analyze_function): Likewise.
16580 (assemble_thunks_and_aliases): Argument added to call.
16581 (expand_thunk): New argument forces to produce GIMPLE thunk.
16583 2014-06-04 Martin Liska <mliska@suse.cz>
16585 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16586 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16587 * profile.c (branch_prob): Likewise.
16589 2014-06-04 Martin Jambor <mjambor@suse.cz>
16592 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16593 handler for switch on an ipa_ref_use enum.
16594 * ipa-reference.c (analyze_function): Likewise.
16596 2014-06-04 Kai Tietz <ktietz@redhat.com>
16598 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16599 from old call-instruction.
16601 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16603 * config/aarch64/aarch64.c (aarch64_classify_address)
16604 (aarch64_legitimize_reload_address): Support full addressing modes
16606 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16607 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16609 2014-06-03 Andrew Pinski <apinski@cavium.com>
16611 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16614 2014-06-03 Andrew Pinski <apinski@cavium.com>
16616 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16617 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16619 2014-06-03 Kai Tietz <ktietz@redhat.com>
16621 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16624 2014-06-03 Dehao Chen <dehao@google.com>
16626 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16629 2014-06-03 Marek Polacek <polacek@redhat.com>
16632 * doc/invoke.texi: Document -Wswitch-bool.
16633 * function.c (stack_protect_epilogue): Cast controlling expression of
16635 * gengtype.c (walk_type): Generate switch expression with its
16636 controlling expression cast to int.
16638 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16640 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16642 * config/avr/avr-tables.opt: Regenerate.
16643 * config/avr/t-multilib: Regenerate.
16644 * doc/avr-mmcu.texi: Regenerate.
16646 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16647 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16649 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16650 (ata6617c, ata664251): Add new avr35 devices.
16651 (ata6612c): Add new avr4 device.
16652 (ata6613c, ata6614q): Add new avr5 devices.
16653 * config/avr/avr-tables.opt: Regenerate.
16654 * config/avr/t-multilib: Regenerate.
16655 * doc/avr-mmcu.texi: Regenerate.
16657 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16659 * gcc/config/aarch64/aarch64-builtins.c
16660 (aarch64_types_binop_ssu_qualifiers): New static data.
16661 (TYPES_BINOP_SSU): Define.
16662 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16663 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16664 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16665 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16666 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16667 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16668 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16669 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16670 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16671 suffix to builtin function name, remove cast.
16672 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16673 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16674 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16676 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16678 * gcc/config/aarch64/aarch64-builtins.c
16679 (aarch64_types_binop_uus_qualifiers,
16680 aarch64_types_shift_to_unsigned_qualifiers,
16681 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16682 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16683 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16684 sqshlu_n, uqshl_n): Update qualifiers.
16685 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16686 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16687 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16688 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16689 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16690 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16691 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16692 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16693 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16694 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16695 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16696 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16697 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16698 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16699 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16700 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16701 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16702 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16703 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16704 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16705 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16706 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16707 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16708 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16709 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16710 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16711 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16713 2014-06-03 Teresa Johnson <tejohnson@google.com>
16715 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16717 2014-06-02 Jason Merrill <jason@redhat.com>
16720 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16722 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16724 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16727 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16729 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16731 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16732 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16733 * config/aarch64/iterators.md (REVERSE): New iterator.
16734 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16735 (rev_op): New int_attribute.
16736 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16737 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16738 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16739 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16740 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16741 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16742 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16743 Replace temporary __asm__ with __builtin_shuffle.
16745 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16747 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16749 * config/mips/mips-tables.opt: Regenerate.
16750 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16751 to use mips_isa_rev rather than ISA_MIPS32R2.
16752 * config/mips/mips.h (ISA_MIPS32R3): New define.
16753 (ISA_MIPS32R5): New define.
16754 (ISA_MIPS64R3): New define.
16755 (ISA_MIPS64R5): New define.
16756 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16757 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16758 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16760 (MIPS_ISA_SYNCI_SPEC): Likewise.
16761 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16762 (LINK_SPEC): Added mips32r3 and mips32r5.
16763 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16764 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16765 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16766 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16767 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16768 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16769 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16771 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16773 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16775 * config/mips/mips.opt (mxpa): New option.
16776 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16779 2014-06-03 Martin Jambor <mjambor@suse.cz>
16782 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16785 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16787 PR tree-optimization/61328
16788 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16789 initialization from find_bswap_or_nop_1.
16790 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16791 in source_expr2 before using the size value the function sets. Also
16792 make use of init_symbolic_number () in both the old place and
16793 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16794 doing recursion in the GIMPLE_BINARY_RHS case.
16796 2014-06-03 Richard Biener <rguenther@suse.de>
16798 PR tree-optimization/61383
16799 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16802 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16804 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16805 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16806 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16807 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16809 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16810 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16811 * system.h: ...here and make it unconditional.
16812 * target.def (conditional_register_usage): Mention
16813 define_register_constraint instead of old-style constraint macros.
16814 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16815 * doc/tm.texi: Regenerate.
16816 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16817 protected by !USE_MD_CONSTRAINTS.
16818 * config/frv/frv.md: Remove quote from old version of documentation.
16819 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16820 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16821 CONST_DOUBLE_OK_FOR_LETTER.
16822 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16824 2014-06-02 Andrew Pinski <apinski@cavium.com>
16826 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16827 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16828 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16829 file whose name depends on -mabi= and -mbig-endian.
16830 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16831 Handle LP64 better and handle ilp32 too.
16832 (MULTILIB_OPTIONS): Delete.
16833 (MULTILIB_DIRNAMES): Delete.
16835 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16837 * expr.h: Remove prototypes of functions defined in builtins.c.
16838 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16839 Remove prototypes of functions defined in builtins.c.
16840 * builtins.h: Update prototype list to include all exported functions.
16841 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16842 no_c99_libc_has_function): Move to targhooks.c
16843 (build_string_literal, build_call_expr_loc_array,
16844 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16846 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16847 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16848 no_c99_libc_has_function): Relocate from builtins.c.
16849 * tree.c: Include builtins.h.
16850 (build_call_expr_loc_array, build_call_expr_loc_vec,
16851 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16853 * fold-const.h (fold_fma): Move prototype to builtins.h.
16854 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16855 * asan.c: Include builtins.h.
16856 * cfgexpand.c: Likewise.
16857 * convert.c: Likewise.
16858 * emit-rtl.c: Likewise.
16859 * except.c: Likewise.
16860 * expr.c: Likewise.
16861 * fold-const.c: Likewise.
16862 * gimple-fold.c: Likewise.
16863 * gimple-ssa-strength-reduction.c: Likewise.
16864 * gimplify.c: Likewise.
16865 * ipa-inline.c: Likewise.
16866 * ipa-prop.c: Likewise.
16867 * lto-streamer-out.c: Likewise.
16868 * stmt.c: Likewise.
16869 * tree-inline.c: Likewise.
16870 * tree-object-size.c: Likewise.
16871 * tree-sra.c: Likewise.
16872 * tree-ssa-ccp.c: Likewise.
16873 * tree-ssa-forwprop.c: Likewise.
16874 * tree-ssa-loop-ivcanon.c: Likewise.
16875 * tree-ssa-loop-ivopts.c: Likewise.
16876 * tree-ssa-math-opts.c: Likewise.
16877 * tree-ssa-reassoc.c: Likewise.
16878 * tree-ssa-threadedge.c: Likewise.
16879 * tree-streamer-in.c: Likewise.
16880 * tree-vect-data-refs.c: Likewise.
16881 * tree-vect-patterns.c: Likewise.
16882 * tree-vect-stmts.c: Likewise.
16883 * config/aarch64/aarch64.c: Likewise.
16884 * config/alpha/alpha.c: Likewise.
16885 * config/arc/arc.c: Likewise.
16886 * config/arm/arm.c: Likewise.
16887 * config/avr/avr.c: Likewise.
16888 * config/bfin/bfin.c: Likewise.
16889 * config/c6x/c6x.c: Likewise.
16890 * config/cr16/cr16.c: Likewise.
16891 * config/cris/cris.c: Likewise.
16892 * config/epiphany/epiphany.c: Likewise.
16893 * config/fr30/fr30.c: Likewise.
16894 * config/frv/frv.c: Likewise.
16895 * config/h8300/h8300.c: Likewise.
16896 * config/i386/i386.c: Likewise.
16897 * config/i386/winnt.c: Likewise.
16898 * config/ia64/ia64.c: Likewise.
16899 * config/iq2000/iq2000.c: Likewise.
16900 * config/lm32/lm32.c: Likewise.
16901 * config/m32c/m32c.c: Likewise.
16902 * config/m32r/m32r.c: Likewise.
16903 * config/m68k/m68k.c: Likewise.
16904 * config/mcore/mcore.c: Likewise.
16905 * config/mep/mep.c: Likewise.
16906 * config/microblaze/microblaze.c: Likewise.
16907 * config/mips/mips.c: Likewise.
16908 * config/mmix/mmix.c: Likewise.
16909 * config/mn10300/mn10300.c: Likewise.
16910 * config/moxie/moxie.c: Likewise.
16911 * config/msp430/msp430.c: Likewise.
16912 * config/nds32/nds32.c: Likewise.
16913 * config/pa/pa.c: Likewise.
16914 * config/pdp11/pdp11.c: Likewise.
16915 * config/picochip/picochip.c: Likewise.
16916 * config/rl78/rl78.c: Likewise.
16917 * config/rs6000/rs6000.c: Likewise.
16918 * config/rx/rx.c: Likewise.
16919 * config/s390/s390.c: Likewise.
16920 * config/score/score.c: Likewise.
16921 * config/sh/sh.c: Likewise.
16922 * config/sparc/sparc.c: Likewise.
16923 * config/spu/spu.c: Likewise.
16924 * config/stormy16/stormy16.c: Likewise.
16925 * config/tilegx/tilegx.c: Likewise.
16926 * config/tilepro/tilepro.c: Likewise.
16927 * config/v850/v850.c: Likewise.
16928 * config/vax/vax.c: Likewise.
16929 * config/xtensa/xtensa.c: Likewise.
16931 2014-06-02 Jeff Law <law@redhat.com>
16933 PR rtl-optimization/61094
16934 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16935 was marked as do_no_reextend. If a copy is needed to eliminate
16936 an extension, then mark it as do_not_reextend.
16938 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16940 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16942 2014-06-02 Richard Henderson <rth@redhat.com>
16945 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16946 addresses inside asms. Use output_operand_lossage instead of
16949 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16952 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16953 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16955 2014-06-02 Tom de Vries <tom@codesourcery.com>
16957 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16958 case that x has VOIDmode.
16960 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16962 * varasm.c (copy_constant): Delete function.
16963 (build_constant_desc): Don't call it.
16965 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16968 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16969 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16970 with immediate_operand.
16972 2014-06-02 Andreas Schwab <schwab@suse.de>
16974 * config/ia64/ia64.c
16975 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16976 pending_data_specs first.
16978 2014-06-02 Richard Biener <rguenther@suse.de>
16980 PR tree-optimization/61378
16981 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16982 valueized_anything.
16984 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16986 * config/i386/constraints.md (Bw): Rename from 'w'.
16987 (Bz): Rename from 'z'.
16988 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16990 2014-06-01 Kai Tietz <ktietz@redhat.com>
16993 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16994 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16995 instead of m constraint.
16997 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16999 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17000 a separate alternative where the scratch operand 2 is marked as
17003 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17005 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17006 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17007 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17008 and __builtins_arm_get_fpscr.
17009 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17010 __builtins_arm_get_fpscr.
17011 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17012 __builtins_arm_ldfpscr.
17013 (arm_atomic_assign_expand_fenv): New function.
17014 * config/arm/vfp.md (set_fpscr): New pattern.
17015 (get_fpscr) : Likewise.
17016 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17018 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17019 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17021 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17023 * asan.c (report_error_func): Add SLOW_P argument, use
17024 BUILT_IN_ASAN_*_N if set.
17025 (build_check_stmt): Likewise.
17026 (instrument_derefs): If T has insufficient alignment,
17027 force same handling as for odd sizes.
17029 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17030 BUILT_IN_ASAN_REPORT_STORE_N): New.
17031 * asan.c (struct asan_mem_ref): Change access_size type to
17033 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17034 update_mem_ref_hash_table): Likewise.
17035 (asan_mem_ref_hasher::hash): Hash in a HWI.
17036 (report_error_func): Change size_in_bytes argument to HWI.
17037 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17039 (build_shadow_mem_access): New function.
17040 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17041 Handle size_in_bytes not power of two or larger than 16.
17042 (instrument_derefs): Don't give up if size_in_bytes is not
17043 power of two or is larger than 16.
17045 2014-05-30 Kai Tietz <ktietz@redhat.com>
17048 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17049 for sibling-tail-calls.
17050 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17052 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17053 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17055 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17057 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17058 * config/avr/avr-tables.opt: Regenerate.
17059 * config/avr/t-multilib: Regenerate.
17060 * doc/avr-mmcu.texi: Regenerate.
17062 2014-05-30 Ian Lance Taylor <iant@google.com>
17064 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17067 2014-05-30 Tom de Vries <tom@codesourcery.com>
17069 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17072 2014-05-30 Tom de Vries <tom@codesourcery.com>
17074 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17075 * lra.c (initialize_lra_reg_info_element): Add init of
17076 actual_call_used_reg_set field.
17077 (lra): Call lra_create_live_ranges before lra_inheritance for
17079 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17081 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17082 instead of call_used_reg_set for -fuse-caller-save.
17083 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17085 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17087 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17089 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17091 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17093 * ira.c (ira_get_dup_out_num): Check for output operands at
17094 the start of the loop. Handle cases where an included alternative
17095 follows an excluded one.
17097 2014-05-29 Mike Stump <mikestump@comcast.net>
17100 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17101 post ld passes when lto is used.
17103 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17105 PR rtl-optimization/61325
17106 * lra-constraints.c (process_address): Rename to process_address_1.
17107 (process_address): New function.
17109 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17111 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17112 TYPES_BINOPV): New static data.
17113 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17115 * config/aarch64/aarch64-simd.md (aarch64_ext,
17116 aarch64_im_lane_boundsi): New patterns.
17117 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17119 (aarch64_evpc_ext): New function.
17121 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17123 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17124 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17125 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17126 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17127 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17129 2014-05-29 Tom de Vries <tom@codesourcery.com>
17131 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17133 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17134 Richard Sandiford <rdsandiford@googlemail.com>
17136 * arm/iterators.md (shiftable_ops): New code iterator.
17137 (t2_binop0, arith_shift_insn): New code attributes.
17138 * arm/predicates.md (shift_nomul_operator): New predicate.
17139 * arm/arm.md (insn_enabled): Delete.
17140 (enabled): Remove insn_enabled test.
17141 (*arith_shiftsi): Delete. Replace with ...
17142 (*<arith_shift_insn>_multsi): ... new pattern.
17143 (*<arith_shift_insn>_shiftsi): ... new pattern.
17144 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17146 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17147 Tom de Vries <tom@codesourcery.com>
17149 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17150 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17152 (mips_split_call): Use POST_CALL_TMP_REG.
17153 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17155 2014-05-29 Tom de Vries <tom@codesourcery.com>
17157 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17158 with #ifdef STACK_REGS.
17160 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17162 * varasm.c (get_variable_section): Walk aliases.
17163 (place_block_symbol): Walk aliases.
17165 2014-05-28 Tom de Vries <tom@codesourcery.com>
17168 2014-05-28 Tom de Vries <tom@codesourcery.com>
17170 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17171 * lra.c (initialize_lra_reg_info_element): Add init of
17172 actual_call_used_reg_set field.
17173 (lra): Call lra_create_live_ranges before lra_inheritance for
17175 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17177 * lra-constraints.c (need_for_call_save_p): Use
17178 actual_call_used_reg_set instead of call_used_reg_set for
17180 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17182 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17184 * doc/md.texi: Document that the % constraint character must
17185 be at the beginning of the string.
17186 * genoutput.c (validate_insn_alternatives): Check that '=',
17187 '+' and '%' only appear at the beginning of a constraint.
17188 * ira.c (commutative_constraint_p): Delete.
17189 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17190 at the start of the string.
17191 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17193 * config/arm/neon.md (bicdi3_neon): Likewise.
17194 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17195 (slt_si, sltu_si): Likewise.
17196 * config/vax/vax.md (sbcdi3): Likewise.
17197 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17198 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17199 (mul64): Move '%' to beginning of constraint.
17200 * config/arm/arm.md (*xordi3_insn): Likewise.
17201 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17202 (xorsi3): Likewise.
17204 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17206 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17208 2014-05-28 Jason Merrill <jason@redhat.com>
17211 * cgraph.h (symtab_node::get_comdat_group_id): New.
17212 * cgraphunit.c (analyze_functions): Call it.
17213 * symtab.c (dump_symtab_node): Likewise.
17214 * tree.c (decl_comdat_group_id): New.
17215 * tree.h: Declare it.
17216 * lto-streamer-out.c (write_symbol): Use it.
17217 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17219 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17221 PR bootstrap/PR61146
17222 * wide-int.cc: Do not include longlong.h when compiling with clang.
17224 2014-05-28 Richard Biener <rguenther@suse.de>
17226 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17227 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17228 (vrp_visit_assignment_or_call): Print less vertical space.
17229 (vrp_visit_stmt): Likewise.
17230 (vrp_visit_phi_node): Likewise. For a PHI argument with
17231 VR_VARYING range consider recording it as copy.
17233 2014-05-28 Richard Biener <rguenther@suse.de>
17236 2014-05-28 Richard Biener <rguenther@suse.de>
17238 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17240 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17242 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17243 sufficiently aligned and an offset is used at the same time.
17244 (expand_expr_real_1): Likewise.
17246 2014-05-28 Richard Biener <rguenther@suse.de>
17248 PR middle-end/61045
17249 * fold-const.c (fold_comparison): When folding
17250 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17251 the sign of the remaining constant operand stays the same.
17253 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17255 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17256 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17257 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17259 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17260 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17261 (m32bit-doubles) Likewise.
17262 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17263 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17266 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17268 * configure.ac ($gcc_cv_ld_clearcap): New test.
17269 * configure: Regenerate.
17270 * config.in: Regenerate.
17271 * config/sol2.opt (mclear-hwcap): New option.
17272 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17273 * config/sol2-clearcap.map: Moved here from
17274 testsuite/gcc.target/i386/clearcap.map.
17275 * config/sol2-clearcapv2.map: Move here from
17276 gcc.target/i386/clearcapv2.map.
17277 * config/t-sol2 (install): Depend on install-clearcap-map.
17278 (install-clearcap-map): New target.
17279 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17282 2014-05-28 Richard Biener <rguenther@suse.de>
17284 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17285 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17286 ... here and remove the rest.
17287 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17289 2014-05-28 Richard Biener <rguenther@suse.de>
17291 PR tree-optimization/61335
17292 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17293 new range fails, drop to varying.
17295 2014-05-28 Olivier Hainque <hainque@adacore.com>
17297 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17298 (CPP_SPEC): Add entry for -mcpu=8548.
17299 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17300 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17302 2014-05-28 Tom de Vries <tom@codesourcery.com>
17304 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17305 * lra.c (initialize_lra_reg_info_element): Add init of
17306 actual_call_used_reg_set field.
17307 (lra): Call lra_create_live_ranges before lra_inheritance for
17309 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17311 * lra-constraints.c (need_for_call_save_p): Use
17312 actual_call_used_reg_set instead of call_used_reg_set for
17314 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17316 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17317 Tom de Vries <tom@codesourcery.com>
17319 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17321 (@item -fuse-caller-save): New item.
17323 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17324 Tom de Vries <tom@codesourcery.com>
17326 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17327 OPT_fuse_caller_save.
17329 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17330 Tom de Vries <tom@codesourcery.com>
17332 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17333 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17334 get_call_reg_set_usage.
17335 * resource.c (mark_set_resources, mark_target_live_regs): Use
17336 get_call_reg_set_usage.
17337 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17339 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17340 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17341 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17342 * ira-build.c (ira_create_allocno): Init
17343 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17344 (create_cap_allocno, propagate_allocno_info)
17345 (propagate_some_info_from_allocno)
17346 (copy_info_to_removed_store_destinations): Handle
17347 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17348 * ira-costs.c (ira_tune_allocno_costs): Use
17349 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17351 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17352 Tom de Vries <tom@codesourcery.com>
17354 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17355 and function_used_regs_valid fields.
17356 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17357 find_all_hard_reg_sets.
17358 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17359 (get_call_reg_set_usage): New function.
17360 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17361 * regs.h (get_call_reg_set_usage): Declare.
17363 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17366 * config/dbx.h (License): Add Runtime Library Exception.
17367 * config/newlib-stdint.h (License): Same.
17368 * config/rtems.h (License): Same
17369 * config/initfini-array.h (License): Same
17370 * config/v850/v850.h (License): Same.
17371 * config/v850/v850-opts.h (License): Same
17372 * config/v850/rtems.h (License): Same.
17374 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17377 * doc/extend.texi (Local Labels): Note that label differences are
17378 not supported for AVR.
17380 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17381 Olivier Hainque <hainque@adacore.com>
17383 * rtl.h (set_for_reg_notes): Declare.
17384 * emit-rtl.c (set_for_reg_notes): New function.
17385 (set_unique_reg_note): Use it.
17386 * optabs.c (add_equal_note): Likewise
17388 2014-05-27 Andrew Pinski <apinski@cavium.com>
17390 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17391 Use <w> for the register in assembly template.
17392 (stack_protect_test): Use the mode of operands[0] for the result.
17393 (stack_protect_test_<mode>): Use <w> for the register
17394 in assembly template.
17396 2014-05-27 DJ Delorie <dj@redhat.com>
17398 * config/rx/rx.c (add_vector_labels): New.
17399 (rx_output_function_prologue): Call it.
17400 (rx_handle_func_attribute): Don't require empty arguments.
17401 (rx_handle_vector_attribute): New.
17402 (rx_attribute_table): Add "vector" attribute.
17403 * doc/extend.texi (interrupt, vector): Document new/changed
17404 RX-specific attributes.
17406 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17408 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17410 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17411 predicate to detect a negative quotient.
17413 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17415 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17416 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17417 Add X - Y CMP 0 to X CMP Y transformation.
17418 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17420 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17422 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17425 2014-05-27 Steve Ellcey <sellcey@mips.com>
17427 * config/mips/mips.c: Add include of cgraph.h.
17429 2014-05-27 Richard Biener <rguenther@suse.de>
17431 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17433 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17436 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17437 * config/arm/arm-cores.def (License): Same.
17438 * config/arm/arm-opts.h (License): Same.
17439 * config/arm/aout.h (License): Same.
17440 * config/arm/bpabi.h (License): Same.
17441 * config/arm/elf.h (License): Same.
17442 * config/arm/linux-elf.h (License): Same.
17443 * config/arm/linux-gas.h (License): Same.
17444 * config/arm/netbsd-elf.h (License): Same.
17445 * config/arm/uclinux-eabi.h (License): Same.
17446 * config/arm/uclinux-elf.h (License): Same.
17447 * config/arm/vxworks.h (License): Same.
17449 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17451 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17452 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17453 (arm_init_neon_builtins): Handle NEON_BSWAP.
17454 Define required type nodes.
17455 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17456 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17457 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17458 * config/arm/iterators.md (VDQHSD): New mode iterator.
17460 2014-05-27 Richard Biener <rguenther@suse.de>
17462 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17463 Try using literal operands when comparing value-ranges failed.
17465 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17467 * ira.c (commutative_operand): Adjust for change to recog_data.
17468 [Missing from previous commit.]
17470 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17472 * system.h (TEST_BIT): New macro.
17473 * recog.h (alternative_mask): New type.
17474 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17475 (recog_data_d): Replace alternative_enabled_p array with
17476 enabled_alternatives.
17477 (target_recog): New structure.
17478 (default_target_recog, this_target_recog): Declare.
17479 (get_enabled_alternatives, recog_init): Likewise.
17480 * recog.c (default_target_recog, this_target_recog): New variables.
17481 (get_enabled_alternatives): New function.
17482 (extract_insn): Use it.
17483 (recog_init): New function.
17484 (preprocess_constraints, constrain_operands): Adjust for change to
17486 * postreload.c (reload_cse_simplify_operands): Likewise.
17487 * reload.c (find_reloads): Likewise.
17488 * ira-costs.c (record_reg_classes): Likewise.
17489 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17490 all alternatives after a disabled one would be skipped.
17491 (ira_implicitly_set_insn_hard_regs): Likewise.
17492 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17493 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17494 with enabled_alternatives.
17495 * lra.c (free_insn_recog_data): Update accordingly.
17496 (lra_update_insn_recog_data): Likewise.
17497 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17498 * lra-constraints.c (process_alt_operands): Likewise. Handle
17499 only_alternative as part of the enabled mask.
17500 * target-globals.h (this_target_recog): Declare.
17501 (target_globals): Add a recog field.
17502 (restore_target_globals): Restore this_target_recog.
17503 * target-globals.c: Include recog.h.
17504 (default_target_globals): Initialize recog field.
17505 (save_target_globals): Likewise.
17506 * reginfo.c (reinit_regs): Call recog_init.
17507 * toplev.c (backend_init_target): Likewise.
17509 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17511 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17512 rather than any named insn's code.
17514 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17517 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17518 * config/arm/arm-cores.def (License): Same.
17520 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17522 * tree.h (decl_comdat_group): Declare.
17523 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17524 * tree.c (decl_comdat_group): Here.
17526 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17528 PR rtl-optimization/61222
17529 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17530 the shift, truncate the PLUS operand to the result mode.
17532 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17535 * config/i386/i386.c (ix86_rtx_costs)
17536 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17539 2014-05-26 Martin Jambor <mjambor@suse.cz>
17541 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17544 2014-05-26 Richard Biener <rguenther@suse.de>
17546 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17547 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17548 Provide specializations.
17549 (wi::int_traits <HOST_WIDE_INT>,
17550 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17552 2014-05-26 Alan Modra <amodra@gmail.com>
17555 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17556 params and return a bool. Remove dead code. Update comment.
17557 Assert we have a const_int source. Remove bogus code from
17558 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17559 handling of constants > 2G and reg_equal note, from..
17560 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17561 return value. Update comment. If we can, use a new pseudo
17562 for intermediate calculations.
17563 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17565 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17566 call to rs6000_emit_set_const in splitter.
17567 (movdi_internal64+2, +3): Likewise.
17569 2014-05-26 Richard Biener <rguenther@suse.de>
17571 * system.h: Define __STDC_FORMAT_MACROS before
17572 including inttypes.h.
17573 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17574 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17575 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17576 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17577 HOST_WIDEST_INT_C): Remove.
17578 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17579 if C99 inttypes.h is not available.
17580 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17581 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17582 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17583 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17584 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17585 (struct output_info): Likewise.
17586 (print_statistics): Adjust.
17587 (dump_bitmap_statistics): Likewise.
17588 * bt-load.c (migrate_btr_defs): Print with PRId64.
17589 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17590 (MAX_SAFE_MULTIPLIER): Adjust.
17591 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17592 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17593 dump_cgraph_node): Likewise.
17594 * final.c (dump_basic_block_info): Likewise.
17595 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17596 * gcov.c (format_gcov): Likewise.
17597 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17599 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17600 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17601 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17602 Use PRId64 for dumping.
17603 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17604 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17605 (add_allocno_hard_regs): Adjust.
17606 * loop-doloop.c (doloop_modify): Print using PRId64.
17607 * loop-iv.c (inverse): Compute in uint64_t.
17608 (determine_max_iter, iv_number_of_iterations): Likewise.
17609 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17610 Print using PRId64.
17611 * lto-streamer-out.c (write_symbol): Use uint64_t.
17612 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17613 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17614 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17615 * modulo-sched.c (const_iteration_count): Use int64_t.
17616 (sms_schedule): Dump using PRId64.
17617 * predict.c (dump_prediction): Likewise.
17618 * pretty-print.h (pp_widest_integer): Remove.
17619 * profile.c (get_working_sets, is_edge_inconsistent,
17620 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17621 * tree-pretty-print.c (pp_double_int): Remove case handling
17622 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17623 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17625 (pass_optimize_bswap::execute): Remove restriction on hosts.
17626 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17627 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17628 * tree.c (widest_int_cst_value): Remove.
17629 * tree.h (widest_int_cst_value): Likewise.
17630 * value-prof.c (dump_histogram_value): Print using PRId64.
17631 * gengtype.c (main): Also inject int64_t.
17632 * ggc-page.c (struct max_alignment): Use int64_t.
17633 * alloc-pool.c (struct allocation_object_def): Likewise.
17634 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17636 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17637 * doc/tm.texi: Regenerated.
17638 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17639 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17640 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17641 mmix_output_register_setting): Use [u]int64_t in prototypes.
17642 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17643 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17644 mmix_output_octa, mmix_output_shifted_value): Adjust.
17645 (mmix_intval): Adjust. Remove unreachable case.
17646 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17648 2014-05-26 Richard Biener <rguenther@suse.de>
17650 * configure.ac: Drop __int64 type check. Insist that we
17651 found uint64_t and int64_t.
17652 * hwint.h (HOST_BITS_PER___INT64): Remove.
17653 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17654 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17655 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17656 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17657 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17658 for dst_q_src_df_rms_cdt.
17659 * configure: Regenerate.
17660 * config.in: Likewise.
17662 2014-05-26 Michael Tautschnig <mt@debian.org>
17665 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17666 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17668 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17670 PR rtl-optimization/61278
17671 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17673 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17675 PR rtl-optimization/61220
17676 Part of PR rtl-optimization/61225
17677 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17678 insn; skip split_edge for a block with only one successor.
17680 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17682 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17685 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17687 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17688 (update_vtable_references): New function.
17689 (function_and_variable_visibility): Rewrite also vtable initializers.
17690 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17692 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17694 * ggc.h (ggc_grow): New function.
17695 * ggc-none.c (ggc_grow): New function.
17696 * ggc-page.c (ggc_grow): Likewise.
17698 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17700 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17701 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17702 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17703 varpool_externally_visible_p, can_replace_by_local_alias,
17704 update_visibility_by_resolution_info, function_and_variable_visibility,
17705 pass_data_ipa_function_and_variable_visibility,
17706 make_pass_ipa_function_and_variable_visibility,
17707 whole_program_function_and_variable_visibility,
17708 pass_data_ipa_whole_program_visibility,
17709 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17710 * cgraph.h (cgraph_local_node_p): Declare.
17711 * ipa-visibility.c: New file.
17712 * Makefile.in (OBJS): Add ipa-visiblity.o
17714 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17716 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17717 that var decl is available.
17719 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17721 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17722 symtab_node pointer.
17723 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17724 (find_decls_types_r): Do not walk COMDAT_GROUP.
17725 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17726 * varasm.c (make_decl_one_only): Use set_comdat_group;
17727 create node if needed.
17728 * ipa-inline-transform.c (save_inline_function_body): Update
17729 way we decl->symtab mapping.
17730 * symtab.c (symtab_hash, hash_node, eq_node
17731 symtab_insert_node_to_hashtable): Remove.
17732 (symtab_register_node): Update.
17733 (symtab_unregister_node): Update.
17734 (symtab_get_node): Reimplement as inline function.
17735 (symtab_add_to_same_comdat_group): Update.
17736 (symtab_dissolve_same_comdat_group_list): Update.
17737 (dump_symtab_base): Update.
17738 (verify_symtab_base): Update.
17739 (symtab_make_decl_local): Update.
17740 (fixup_same_cpp_alias_visibility): Update.
17741 (symtab_nonoverwritable_alias): Update.
17742 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17743 * ipa.c (update_visibility_by_resolution_info): UPdate.
17744 * bb-reorder.c: Include cgraph.h
17745 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17746 with comdat groups.
17747 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17748 * cgraph.c (cgraph_get_create_node): Update.
17749 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17751 (symtab_get_node): Make inline.
17752 (symtab_insert_node_to_hashtable): Remove.
17753 (symtab_can_be_discarded): Update.
17754 (decl_comdat_group): New function.
17755 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17757 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17759 (read_comdat_group): New function.
17760 (input_node, input_varpool_node): Use it.
17761 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17763 * mips.c (mips_start_unique_function): Likewise.
17764 (ix86_code_end): Likewise.
17765 (rs6000_code_end): Likweise.
17766 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17768 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17770 * gengtype-state.c (fatal_reading_state): Bring offline.
17771 * optabs.c (widening_optab_handler): Bring offline.
17772 * optabs.h (widening_optab_handler): Likewise.
17773 * final.c (get_attr_length_1): Likewise.
17775 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17777 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17779 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17781 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17782 (ppc440-compare): Include shift with dot.
17783 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17784 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17786 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17788 (e6500_sfx2): Include it.
17789 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17790 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17791 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17792 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17793 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17794 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17795 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17796 *lshiftrt_internal1le, *lshiftrt_internal1be,
17797 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17798 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17799 *rotldi3_internal10le, *rotldi3_internal10be,
17800 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17801 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17802 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17803 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17804 define_insns): Use type "shift" in the appropriate alternatives.
17806 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17808 * config/rs6000/rs6000.md (type): Add "logical". Delete
17810 (dot): Adjust comment.
17811 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17812 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17813 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17814 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17815 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17816 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17817 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17818 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17820 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17821 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17822 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17823 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17824 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17825 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17826 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17827 * config/rs6000/8540.md (ppc8540_su): Adjust.
17828 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17829 cell-cmp-microcoded): Adjust.
17830 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17831 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17832 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17833 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17834 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17835 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17836 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17837 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17838 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17840 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17841 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17842 Adjust. Adjust comment.
17843 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17844 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17846 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17848 * config/rs6000/rs6000.md (type): Add "add".
17849 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17850 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17851 define_insns): Use it.
17852 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17854 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17855 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17856 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17857 * config/rs6000/601.md (ppc601-integer): Adjust.
17858 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17859 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17860 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17861 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17862 * config/rs6000/8540.md (ppc8540_su): Adjust.
17863 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17864 cell-cmp-microcoded): Adjust.
17865 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17866 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17867 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17868 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17869 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17870 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17871 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17872 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17873 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17875 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17876 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17877 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17878 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17880 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17882 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17883 "delayed_compare", "var_delayed_compare".
17884 (var_shift): New attribute.
17885 (cell_micro): Adjust.
17886 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17887 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17888 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17889 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17890 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17891 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17892 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17893 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17894 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17895 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17896 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17897 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17898 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17899 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17900 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17901 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17902 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17903 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17904 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17905 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17906 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17907 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17908 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17909 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17910 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17912 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17913 * config/rs6000/440.md (ppc440-integer): Adjust.
17914 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17915 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17916 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17917 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17918 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17919 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17920 * config/rs6000/8540.md (ppc8540_su): Adjust.
17921 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17922 cell-cmp-microcoded): Adjust.
17923 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17924 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17925 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17926 e500mc64_delayed): Adjust.
17927 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17928 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17929 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17930 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17931 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17932 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17933 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17934 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17935 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17937 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17938 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17940 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17942 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17943 (bits): New mode_attr.
17944 (idiv_ldiv): Delete mode_attr.
17945 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17946 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17947 rs6000_adjust_priority, is_nonpipeline_insn,
17948 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17950 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17951 * config/rs6000/440.md (ppc440-idiv): Adjust.
17952 * config/rs6000/476.md (ppc476-idiv): Adjust.
17953 * config/rs6000/601.md (ppc601-idiv): Adjust.
17954 * config/rs6000/603.md (ppc603-idiv): Adjust.
17955 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17956 ppc620-ldiv): Adjust.
17957 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17958 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17959 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17960 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17961 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17962 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17963 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17964 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17965 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17966 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17967 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17968 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17969 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17970 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17971 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17972 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17973 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17974 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17976 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17978 * config/rs6000/rs6000.md (type): Delete "insert_word",
17979 "insert_dword". Add "insert".
17980 (size): Update comment.
17981 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17982 insn_must_be_first_in_group): Adjust.
17983 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17984 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17985 *insvsi_internal6, insvdi_internal): Adjust.
17987 * config/rs6000/40x.md (ppc403-integer): Adjust.
17988 * config/rs6000/440.md (ppc440-integer): Adjust.
17989 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17990 * config/rs6000/601.md (ppc601-integer): Adjust.
17991 * config/rs6000/603.md (ppc603-integer): Adjust.
17992 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17993 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17994 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17995 * config/rs6000/8540.md (ppc8540_su): Adjust.
17996 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17997 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17998 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17999 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18000 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18001 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18002 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18003 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18004 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18005 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18006 * config/rs6000/power7.md (power7-integer): Adjust.
18007 * config/rs6000/power8.md (power8-1cyc): Adjust.
18008 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18009 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18011 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18013 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18014 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18015 (size): New attribute.
18016 (dot): New attribute.
18017 (cell_micro): Adjust.
18018 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18019 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18020 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18021 umuldi3_highpart): Adjust.
18022 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18023 rs6000_adjust_priority, is_nonpipeline_insn,
18024 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18026 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18027 ppc405-imul3): Adjust.
18028 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18029 * config/rs6000/476.md (ppc476-imul): Adjust.
18030 * config/rs6000/601.md (ppc601-imul): Adjust.
18031 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18032 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18033 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18034 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18035 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18037 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18038 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18039 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18040 cell-imul): Adjust.
18041 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18042 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18043 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18044 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18045 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18046 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18047 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18048 power4-lmul, power4-imul, power4-imul3): Adjust.
18049 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18050 power5-lmul, power5-imul, power5-imul3): Adjust.
18051 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18052 power6-lmul, power6-imul, power6-imul3): Adjust.
18053 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18054 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18056 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18057 rs64a-lmul): Adjust.
18058 * config/rs6000/titan.md (titan_imul): Adjust.
18060 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18062 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18063 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18064 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18065 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18066 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18067 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18068 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18069 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18070 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18071 * config/rs6000/titan.md: Delete nonsensical comment.
18072 (titan_imul): Add type imul3.
18073 (titan_mulhw): Remove type imul3; add type halfmul.
18075 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18077 * config/rs6000/rs6000.md (type): Reorder, reformat.
18079 2014-05-23 Martin Jambor <mjambor@suse.cz>
18081 PR tree-optimization/53787
18082 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18083 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18084 analysis_done, update all uses.
18085 * ipa-prop.c: Include domwalk.h
18086 (param_analysis_info): Removed.
18087 (param_aa_status): New type.
18088 (ipa_bb_info): Likewise.
18089 (func_body_info): Likewise.
18090 (ipa_get_bb_info): New function.
18091 (aa_overwalked): Likewise.
18092 (find_dominating_aa_status): Likewise.
18093 (parm_bb_aa_status_for_bb): Likewise.
18094 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18095 (load_from_unmodified_param): Accept func_body_info as a parameter
18096 instead of parms_ainfo.
18097 (parm_ref_data_preserved_p): Changed to use new param AA info.
18098 (parm_ref_data_pass_through_p): Likewise.
18099 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18100 (compute_complex_assign_jump_func): Changed to use new param AA info.
18101 (compute_complex_ancestor_jump_func): Likewise.
18102 (ipa_compute_jump_functions_for_edge): Likewise.
18103 (ipa_compute_jump_functions): Removed.
18104 (ipa_compute_jump_functions_for_bb): New function.
18105 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18107 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18108 and info, moved variable declarations down.
18109 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18111 (ipa_analyze_stmt_uses): Likewise.
18112 (ipa_analyze_params_uses): Removed.
18113 (ipa_analyze_params_uses_in_bb): New function.
18114 (ipa_analyze_controlled_uses): Likewise.
18115 (free_ipa_bb_info): Likewise.
18116 (analysis_dom_walker): New class.
18117 (ipa_analyze_node): Handle node-specific forbidden analysis,
18118 initialize and free func_body_info, use dominator walker.
18119 (ipcp_modif_dom_walker): New class.
18120 (ipcp_transform_function): Create and free func_body_info, use
18121 ipcp_modif_dom_walker, moved a lot of functionality there.
18123 2014-05-23 Marek Polacek <polacek@redhat.com>
18124 Jakub Jelinek <jakub@redhat.com>
18126 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18127 * gcc.c (sanitize_spec_function): Likewise.
18128 * convert.c (convert_to_integer): Include "ubsan.h". Add
18129 floating-point to integer instrumentation.
18130 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18131 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18132 SANITIZE_NONDEFAULT.
18133 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18134 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18135 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18136 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18137 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18138 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18139 float/double/long double.
18140 (ubsan_instrument_float_cast): New function.
18141 * ubsan.h (ubsan_instrument_float_cast): Declare.
18143 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18145 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18147 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18148 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18149 Adjust for tailcalling through registers.
18150 * config/aarch64/aarch64.h (enum reg_class): New caller save
18152 (REG_CLASS_NAMES): Likewise.
18153 (REG_CLASS_CONTENTS): Likewise.
18154 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18155 Allow tailcalling without decls.
18157 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18159 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18160 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18162 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18163 gsi, and variables v_* to v*.
18165 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18167 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18169 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18171 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18172 * omp-low.c: Update accordingly.
18174 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18175 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18176 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18177 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18178 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18179 GF_OMP_TARGET_KIND_UPDATE.
18181 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18182 Explicitly enumerate the expected region types.
18184 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18187 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18188 documentation; the old documentation didn't clearly state the
18189 constraints on the contents of the pointed-to storage.
18191 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18193 Fix bootstrap error on ia64
18194 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18195 Return default value.
18197 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18199 PR tree-optimization/54733
18200 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18202 (find_bswap_or_nop_load): New.
18203 (find_bswap_1): Renamed to ...
18204 (find_bswap_or_nop_1): This. Also add support for memory source.
18205 (find_bswap): Renamed to ...
18206 (find_bswap_or_nop): This. Also add support for memory source and
18207 detection of bitwise operations equivalent to load in target
18209 (execute_optimize_bswap): Likewise. Also move its leading comment back
18210 in place and split statement transformation into ...
18211 (bswap_replace): This.
18213 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18215 PR rtl-optimization/61215
18216 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18217 simplify_gen_subreg until final substitution.
18219 2014-05-23 Alan Modra <amodra@gmail.com>
18222 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18223 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18224 Use "Y" constraint rather than "m".
18226 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18228 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18230 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18231 New function declaration.
18232 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18233 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18234 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18235 (aarch64_init_builtins) : Initialize builtins
18236 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18237 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18238 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18239 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18240 and __builtins_aarch64_set_fpsr.
18241 (aarch64_atomic_assign_expand_fenv): New function.
18242 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18243 (get_fpcr) : Likewise.
18244 (set_fpsr) : Likewise.
18245 (get_fpsr) : Likewise.
18246 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18247 and UNSPECV_SET_FPSR.
18248 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18249 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18250 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18252 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18254 PR rtl-optimization/60969
18255 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18256 constraints. Set up mem cost for NO_REGS case.
18258 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18260 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18262 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18264 * config/darwin.c: Include "lto-section-names.h".
18265 (LTO_SEGMENT_NAME): Don't define.
18266 * config/i386/winnt.c: Include "lto-section-names.h".
18267 * lto-streamer.c: Include "lto-section-names.h".
18268 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18269 * lto-wrapper.c: Include "lto-section-names.h".
18270 (LTO_SECTION_NAME_PREFIX): Don't define.
18271 * lto-section-names.h: New file.
18272 * cgraphunit.c: Include "lto-section-names.h".
18274 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18276 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18278 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18281 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18283 2014-05-22 Nick Clifton <nickc@redhat.com>
18285 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18287 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18289 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18290 -> (T)A transformation to integer types.
18292 2014-05-22 Teresa Johnson <tejohnson@google.com>
18294 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18295 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18296 (gcov_rewrite): Use gcov_nonruntime_assert.
18297 (gcov_open): Ditto.
18298 (gcov_write_words): Ditto.
18299 (gcov_write_length): Ditto.
18300 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18301 gcc_assert from IN_LIBGCOV code.
18302 (gcov_read_summary): Use gcov_error to flag profile corruption.
18303 (gcov_sync): Use gcov_nonruntime_assert.
18304 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18305 (gcov_histo_index): Use gcov_nonruntime_assert.
18306 (static void gcov_histogram_merge): Ditto.
18307 (compute_working_sets): Ditto.
18308 * gcov-io.h (gcov_nonruntime_assert): Define.
18309 (gcov_error): Define for !IN_LIBGCOV
18311 2014-05-22 Richard Biener <rguenther@suse.de>
18313 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18314 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18315 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18316 and deallocation site.
18317 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18318 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18319 passing through the incoming points-to set.
18320 (handle_lhs_call): Use flags argument instead of recomputing it.
18321 (find_func_aliases_for_call): Call handle_lhs_call with proper
18324 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18326 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18327 all padding bits in REAL_VALUE_TYPE are cleared.
18329 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18331 Cleanup and improve multipass_dfa_lookahead_guard
18332 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18333 (core2i7_first_cycle_multipass_begin,)
18334 (core2i7_first_cycle_multipass_issue,)
18335 (core2i7_first_cycle_multipass_backtrack): Update signature.
18336 * config/ia64/ia64.c
18337 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18338 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18339 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18341 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18342 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18344 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18346 * doc/tm.texi: Regenerate.
18348 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18349 * haifa-sched.c (ready_try): Make signed to allow negative values.
18350 (rebug_ready_list_1): Update.
18351 (choose_ready): Simplify.
18352 (sched_extend_ready_list): Update.
18354 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18356 Remove IA64 speculation tweaking flags
18357 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18358 speculation tuning flags.
18359 (msched-prefer-non-data-spec-insns,)
18360 (msched-prefer-non-control-spec-insns): Obsolete options.
18361 * haifa-sched.c (choose_ready): Remove handling of
18362 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18363 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18364 and PREFER_NON_DATA_SPEC.
18365 * sel-sched.c (process_spec_exprs): Remove handling of
18366 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18368 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18370 Improve scheduling debug output
18371 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18372 (advance_one_cycle): Update.
18373 (schedule_insn, queue_to_ready): Add debug printouts.
18374 (debug_ready_list_1): New static function.
18375 (debug_ready_list): Update.
18376 (max_issue): Add debug printouts.
18377 (dump_insn_stream): New static function.
18378 (schedule_block): Use it. Also better indent printouts.
18380 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18382 Fix sched_insn debug counter
18383 * haifa-sched.c (schedule_insn): Update.
18384 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18385 (save_backtrack_point, restore_backtrack_point): Update.
18386 (first_nonscheduled_insn): New static function.
18387 (queue_to_ready, choose_ready): Use it.
18388 (schedule_block): Init nonscheduled_insns_begin.
18389 (sched_emit_insn): Update.
18392 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18394 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18396 (aarch64_secondary_reload) : LikeWise.
18397 (aarch64_class_max_nregs) : Remove CORE_REGS.
18398 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18399 (REG_CLASS_NAMES) : Likewise.
18400 (REG_CLASS_CONTENTS) : LikeWise.
18401 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18403 2014-05-21 Guozhi Wei <carrot@google.com>
18406 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18408 (vqdmulhq_n_s16): Likewise.
18410 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18412 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18414 2014-05-21 Marek Polacek <polacek@redhat.com>
18417 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18419 2014-05-21 Martin Jambor <mjambor@suse.cz>
18421 * doc/invoke.texi (Optimize Options): Document parameters
18422 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18423 ipa-cp-array-index-hint-bonus.
18425 2014-05-21 Mark Wielaard <mjw@redhat.com>
18428 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18429 version >= 3 or not strict DWARF.
18430 * langhooks.h (struct lang_hooks_for_types): Add
18431 enum_underlying_base_type.
18432 * langhooks.c (lhd_enum_underlying_base_type): New function.
18433 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18434 enum_underlying_base_type.
18435 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18436 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18437 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18439 2014-05-21 Richard Biener <rguenther@suse.de>
18441 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18443 2014-05-21 John Marino <gnugcc@marino.st>
18445 * config.gcc (*-*-dragonfly*): New target.
18446 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18447 * configure: Regenerate.
18448 * config/dragonfly-stdint.h: New.
18449 * config/dragonfly.h: New.
18450 * config/dragonfly.opt: New.
18451 * config/i386/dragonfly.h: New.
18452 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18454 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18456 * tree.def (VOID_CST): New.
18457 * tree-core.h (TI_VOID): New.
18458 * tree.h (void_node): New.
18459 * tree.c (tree_node_structure_for_code, tree_code_size)
18460 (iterative_hash_expr): Handle VOID_CST.
18461 (build_common_tree_nodes): Initialize void_node.
18463 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18465 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18467 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18469 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18472 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18473 flag_reorder_blocks_and_partition.
18474 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18476 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18479 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18481 (*addc_r_t): Add new insn_and_split.
18483 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18485 PR middle-end/61252
18486 * omp-low.c (handle_simd_reference): New function.
18487 (lower_rec_input_clauses): Use it. Defer adding reference
18488 initialization even for reduction without placeholder if in simd,
18489 handle it properly later on.
18491 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18493 PR tree-optimization/60899
18494 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18495 assume all static symbols will have definition wile parsing and
18496 check the do have definition later in compilation; check that
18497 variable referring symbol will be output before concluding that
18498 reference is safe; be conservative for referring local statics;
18499 be more precise about when comdat is output in other partition.
18501 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18504 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18506 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18507 (ipa_inline): Loop inline_to_all_callers until no more aliases
18510 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18512 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18513 set writeonly flag only for vars actually written to.
18515 2014-05-20 Dehao Chen <dehao@google.com>
18517 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18518 and callee count to get clone count.
18519 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18520 count in copy_body.
18522 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18524 PR rtl-optimization/61243
18525 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18527 2014-05-20 Xinliang David Li <davidxl@google.com>
18529 * cgraphunit.c (walk_polymorphic_call_targets): Add
18530 dbgcnt and fopt-info support.
18531 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18532 * ipa-devirt.c (ipa_devirt): Ditto.
18533 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18534 * ipa.c (walk_polymorphic_call_targets): Ditto.
18535 * gimple-fold.c (fold_gimple_assign): Ditto.
18536 (gimple_fold_call): Ditto.
18537 * dbgcnt.def: New counter.
18539 2014-05-20 DJ Delorie <dj@redhat.com>
18541 * config/msp430/msp430.md (split): Don't allow subregs when
18542 splitting SImode adds.
18543 (andneghi): Fix subtraction logic.
18544 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18546 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18548 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18550 * except.c (switch_to_exception_section, resolve_unique_section,
18551 get_named_text_section, default_function_rodata_section,
18552 align_variable, get_block_for_decl, default_section_type_flags):
18553 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18554 * symtab.c (symtab_add_to_same_comdat_group,
18555 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18556 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18558 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18559 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18560 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18561 (c6x_function_in_section_p): Likewise.
18562 * config/darwin.c (machopic_select_section): Likewise.
18563 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18564 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18565 * config/mep/mep.c (mep_select_section): LIkewise.
18566 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18568 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18570 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18571 EH region of calls to pure functions that can throw an exception.
18572 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18573 (copy_reference_ops_from_call): Also copy the EH region of the call if
18574 it can throw an exception.
18576 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18578 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18579 nested VEC_SELECTs that are inverses of each other.
18581 2014-05-20 Richard Biener <rguenther@suse.de>
18583 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18584 (extract_and_process_scc_for_name): not here.
18585 (cond_dom_walker::before_dom_children): Only process
18586 stmts that end the BB in interesting ways.
18587 (run_scc_vn): Mark param uses as visited.
18589 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18591 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18594 2014-05-20 Nick Clifton <nickc@redhat.com>
18596 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18597 (msp430_gimplify_va_arg_expr): New function.
18598 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18600 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18601 operand 0 in order to prevent confusion about the number of
18602 registers involved.
18604 2014-05-20 Richard Biener <rguenther@suse.de>
18606 PR tree-optimization/61221
18607 * tree-ssa-pre.c (el_to_update): Remove.
18608 (eliminate_dom_walker::before_dom_children): Handle released
18609 VDEFs by value-numbering them to the associated VUSE. Update
18610 stmt immediately for substituted call address.
18611 (eliminate): Remove delayed stmt updating code.
18612 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18613 possibly late re-numbered vuses.
18614 (vn_reference_lookup_2): Adjust.
18615 (vn_reference_lookup_pieces): Likewise.
18616 (vn_reference_lookup): Likewise.
18618 2014-05-20 Richard Biener <rguenther@suse.de>
18620 * config.gcc: Remove need_64bit_hwint.
18621 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18622 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18624 * config.in: Regenerate.
18625 * configure: Likewise.
18627 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18629 * doc/extend.texi: Create Label Attributes section,
18630 move all label attributes into it and reference it.
18632 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18634 * arm.c (thumb1_reorg): When scanning backwards skip anything
18635 that's not a proper insn.
18637 2014-05-19 Richard Biener <rguenther@suse.de>
18639 PR tree-optimization/61221
18640 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18641 Do nothing for unreachable blocks.
18642 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18643 Improve unreachability detection.
18645 2014-05-19 Richard Biener <rguenther@suse.de>
18647 PR tree-optimization/61209
18648 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18650 2014-05-19 Nick Clifton <nickc@redhat.com>
18652 * except.c (init_eh): Fix computation of builtin setjmp buffer
18653 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18655 2014-05-19 Richard Biener <rguenther@suse.de>
18657 PR tree-optimization/61184
18658 * tree-vrp.c (is_negative_overflow_infinity): Use
18659 TREE_OVERFLOW_P and do that check first.
18660 (is_positive_overflow_infinity): Likewise.
18661 (is_overflow_infinity): Likewise.
18662 (vrp_operand_equal_p): Properly treat operands with
18663 differing overflow as not equal.
18665 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18667 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18668 shift simplification where it was intended.
18670 2014-05-19 Christian Bruel <christian.bruel@st.com>
18673 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18675 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18678 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18681 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18683 * reg-notes.def (CROSSING_JUMP): Likewise.
18684 * rtl.h (rtx_def): Update comment for jump flag.
18685 (CROSSING_JUMP_P): Define.
18686 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18687 of a REG_CROSSING_JUMP note.
18688 * cfghooks.c (tidy_fallthru_edges): Likewise.
18689 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18690 * emit-rtl.c (try_split): Likewise.
18691 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18692 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18693 * jump.c (redirect_jump_2): Likewise.
18694 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18695 (relax_delay_slots): Likewise.
18696 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18697 (bbit_di): Likewise.
18698 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18699 * config/sh/sh.md (jump_compact): Likewise.
18700 * bb-reorder.c (rotate_loop): Likewise.
18701 (pass_duplicate_computed_gotos::execute): Likewise.
18702 (add_reg_crossing_jump_notes): Rename to...
18703 (update_crossing_jump_flags): ...this.
18704 (pass_partition_blocks::execute): Update accordingly.
18706 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18708 * tree.h: Remove extraneous template <>.
18710 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18712 * ipa.c (symtab_remove_unreachable_nodes): Remove
18713 symbol from comdat group if its body was eliminated.
18714 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18715 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18716 (symtab_unregister_node): ... this one.
18717 (verify_symtab_base): More strict checking of comdats.
18718 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18720 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18722 * tree-pass.h (make_pass_ipa_comdats): New pass.
18723 * timevar.def (TV_IPA_COMDATS): New timevar.
18724 * passes.def (pass_ipa_comdats): Add.
18725 * Makefile.in (OBJS): Add ipa-comdats.o
18726 * ipa-comdats.c: New file.
18728 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18730 * ipa.c (update_visibility_by_resolution_info): New function.
18731 (function_and_variable_visibility): Use it.
18733 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18735 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18737 (FOR_EACH_DEFINED_SYMBOL): New macro.
18738 (varpool_first_static_initializer, varpool_next_static_initializer,
18739 varpool_first_defined_variable, varpool_next_defined_variable):
18741 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18743 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18745 * ggc-page.c (ggc_handle_finalizers): Add comment.
18747 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18749 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18750 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18751 (ggc_internal_cleared_alloc): Likewise.
18752 * ggc-page.c (finalizer): New class.
18753 (vec_finalizer): Likewise.
18754 (globals::finalizers): New member.
18755 (globals::vec_finalizers): Likewise.
18756 (ggc_internal_alloc): Record the finalizer if any for the block being
18758 (ggc_handle_finalizers): New function.
18759 (ggc_collect): Call ggc_handle_finalizers.
18760 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18762 (ggc_internal_cleared_alloc): Likewise.
18763 (finalize): New function.
18764 (need_finalization_p): Likewise.
18765 (ggc_alloc): Install the type's destructor as the finalizer if it
18766 might do something.
18767 (ggc_cleared_alloc): Likewise.
18768 (ggc_vec_alloc): Likewise.
18769 (ggc_cleared_vec_alloc): Likewise.
18771 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18773 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18775 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18777 * alias.c (record_alias_subset): Adjust.
18778 * bitmap.c (bitmap_element_allocate): Likewise.
18779 (bitmap_gc_alloc_stat): Likewise.
18780 * cfg.c (init_flow): Likewise.
18781 (alloc_block): Likewise.
18782 (unchecked_make_edge): Likewise.
18783 * cfgloop.c (alloc_loop): Likewise.
18784 (flow_loops_find): Likewise.
18785 (rescan_loop_exit): Likewise.
18786 * cfgrtl.c (init_rtl_bb_info): Likewise.
18787 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18788 (cgraph_allocate_node): Likewise.
18789 (cgraph_create_edge_1): Likewise.
18790 (cgraph_allocate_init_indirect_info): Likewise.
18791 * cgraphclones.c (cgraph_clone_edge): Likewise.
18792 * cgraphunit.c (add_asm_node): Likewise.
18793 (init_lowered_empty_function): Likewise.
18794 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18795 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18796 (alpha_use_linkage): Likewise.
18797 * config/arc/arc.c (arc_init_machine_status): Likewise.
18798 * config/arm/arm.c (arm_init_machine_status): Likewise.
18799 * config/avr/avr.c (avr_init_machine_status): Likewise.
18800 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18801 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18802 * config/cris/cris.c (cris_init_machine_status): Likewise.
18803 * config/darwin.c (machopic_indirection_name): Likewise.
18804 (darwin_build_constant_cfstring): Likewise.
18805 (darwin_enter_string_into_cfstring_table): Likewise.
18806 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18807 * config/frv/frv.c (frv_init_machine_status): Likewise.
18808 * config/i386/i386.c (get_dllimport_decl): Likewise.
18809 (ix86_init_machine_status): Likewise.
18810 (assign_386_stack_local): Likewise.
18811 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18812 (i386_pe_maybe_record_exported_symbol): Likewise.
18813 (i386_pe_record_stub): Likewise.
18814 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18815 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18816 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18817 (m32c_note_pragma_address): Likewise.
18818 * config/mep/mep.c (mep_init_machine_status): Likewise.
18819 (mep_note_pragma_flag): Likewise.
18820 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18821 (mips16_local_alias): Likewise.
18822 (mips_init_machine_status): Likewise.
18823 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18824 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18825 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18826 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18827 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18828 * config/pa/pa.c (pa_init_machine_status): Likewise.
18829 (pa_get_deferred_plabel): Likewise.
18830 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18831 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18832 (rs6000_init_machine_status): Likewise.
18833 (output_toc): Likewise.
18834 * config/s390/s390.c (s390_init_machine_status): Likewise.
18835 * config/score/score.c (score_output_external): Likewise.
18836 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18837 * config/spu/spu.c (spu_init_machine_status): Likewise.
18838 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18839 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18840 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18841 * coverage.c (coverage_end_function): Likewise.
18842 * dbxout.c (dbxout_init): Likewise.
18843 * doc/gty.texi: Don't mention variable_size attribute.
18844 * dwarf2cfi.c (new_cfi): Adjust.
18845 (new_cfi_row): Likewise.
18846 (copy_cfi_row): Likewise.
18847 (create_cie_data): Likewise.
18848 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18849 (new_loc_descr): Likewise.
18850 (find_AT_string_in_table): Likewise.
18851 (add_addr_table_entry): Likewise.
18852 (new_die): Likewise.
18853 (add_var_loc_to_decl): Likewise.
18854 (clone_die): Likewise.
18855 (clone_as_declaration): Likewise.
18856 (break_out_comdat_types): Likewise.
18857 (new_loc_list): Likewise.
18858 (add_loc_descr_to_each): Likewise.
18859 (add_location_or_const_value_attribute): Likewise.
18860 (add_linkage_name): Likewise.
18861 (lookup_filename): Likewise.
18862 (dwarf2out_var_location): Likewise.
18863 (new_line_info_table): Likewise.
18864 (dwarf2out_init): Likewise.
18865 (mem_loc_descriptor): Likewise.
18866 (loc_descriptor): Likewise.
18867 (add_const_value_attribute): Likewise.
18868 (tree_add_const_value_attribute): Likewise.
18869 (comp_dir_string): Likewise.
18870 (dwarf2out_vms_debug_main_pointer): Likewise.
18871 (string_cst_pool_decl): Likewise.
18872 * emit-rtl.c (set_mem_attrs): Likewise.
18873 (get_reg_attrs): Likewise.
18874 (start_sequence): Likewise.
18875 (init_emit): Likewise.
18876 (init_emit_regs): Likewise.
18877 * except.c (init_eh_for_function): Likewise.
18878 (gen_eh_region): Likewise.
18879 (gen_eh_region_catch): Likewise.
18880 (gen_eh_landing_pad): Likewise.
18881 (add_call_site): Likewise.
18882 * function.c (add_frame_space): Likewise.
18883 (insert_temp_slot_address): Likewise.
18884 (assign_stack_temp_for_type): Likewise.
18885 (get_hard_reg_initial_val): Likewise.
18886 (allocate_struct_function): Likewise.
18887 (prepare_function_start): Likewise.
18888 (types_used_by_var_decl_insert): Likewise.
18889 * gengtype.c (variable_size_p): Remove function.
18890 (enum alloc_quantity): Remove enum.
18891 (write_typed_alloc_def): Remove function.
18892 (write_typed_struct_alloc_def): Likewise.
18893 (write_typed_typedef_alloc_def): Likewise.
18894 (write_typed_alloc_defns): Likewise.
18896 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18897 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18898 * ggc.h (ggc_alloc): new function.
18899 (ggc_cleared_alloc): Likewise.
18900 (ggc_vec_alloc): Template on type of vector element, and remove
18901 element size argument.
18902 (ggc_cleared_vec_alloc): Likewise.
18903 * gimple.c (gimple_build_omp_for): Adjust.
18904 (gimple_copy): Likewise.
18905 * ipa-cp.c (get_replacement_map): Likewise.
18906 (find_aggregate_values_for_callers_subset): Likewise.
18907 (known_aggs_to_agg_replacement_list): Likewise.
18908 * ipa-devirt.c (get_odr_type): Likewise.
18909 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18910 (read_agg_replacement_chain): Likewise.
18911 * loop-iv.c (get_simple_loop_desc): Likewise.
18912 * lto-cgraph.c (input_node_opt_summary): Likewise.
18913 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18914 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18915 (input_eh_region): Likewise.
18916 (input_eh_lp): Likewise.
18917 (input_cfg): Likewise.
18918 * optabs.c (set_optab_libfunc): Likewise.
18919 (init_tree_optimization_optabs): Likewise.
18920 (set_conv_libfunc): Likewise.
18921 * passes.c (do_per_function_toporder): Likewise.
18922 * rtl.h: Don't use variable_size gty attribute.
18923 * sese.c (if_region_set_false_region): Adjust.
18924 * stringpool.c (gt_pch_save_stringpool): Likewise.
18925 * target-globals.c (save_target_globals): Likewise.
18926 * toplev.c (general_init): Likewise.
18927 * trans-mem.c (record_tm_replacement): Likewise.
18928 (split_bb_make_tm_edge): Likewise.
18929 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18930 * tree-data-ref.h (lambda_vector_new): Likewise.
18931 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18932 * tree-iterator.c (tsi_link_before): Likewise.
18933 (tsi_link_after): Likewise.
18934 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18935 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18936 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18937 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18938 * tree-ssa.c (init_tree_ssa): Adjust.
18939 * tree-ssanames.c (set_range_info): Likewise.
18940 (get_ptr_info): Likewise.
18941 (duplicate_ssa_name_ptr_info): Likewise.
18942 (duplicate_ssa_name_range_info): Likewise.
18943 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18944 (unpack_ts_fixed_cst_value_fields): Likewise.
18945 * tree.c (build_fixed): Likewise.
18946 (build_real): Likewise.
18947 (build_string): Likewise.
18948 (decl_priority_info): Likewise.
18949 (decl_debug_expr_insert): Likewise.
18950 (decl_value_expr_insert): Likewise.
18951 (decl_debug_args_insert): Likewise.
18952 (type_hash_add): Likewise.
18953 (build_omp_clause): Likewise.
18954 * ubsan.c (decl_for_type_insert): Likewise.
18955 * varasm.c (get_unnamed_section): Likewise.
18956 (get_noswitch_section): Likewise.
18957 (get_section): Likewise.
18958 (get_block_for_section): Likewise.
18959 (create_block_symbol): Likewise.
18960 (build_constant_desc): Likewise.
18961 (create_constant_pool): Likewise.
18962 (force_const_mem): Likewise.
18963 (record_tm_clone_pair): Likewise.
18964 * varpool.c (varpool_create_empty_node): Likewise.
18966 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18968 * dwarf2out.c (tree_add_const_value_attribute): Call
18969 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18970 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18971 instead of ggc_internal_<x>alloc_stat.
18972 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18973 (ggc_realloc): Likewise.
18974 * ggc-none.c (ggc_internal_alloc): Likewise.
18975 (ggc_internal_cleared_alloc): Likewise.
18976 * ggc-page.c: Likewise.
18977 * ggc.h (ggc_internal_alloc_stat): Likewise.
18978 (ggc_internal_alloc): Remove macro.
18979 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18980 (ggc_internal_cleared_alloc): Remove macro.
18981 (GGC_RESIZEVEC): Adjust.
18982 (ggc_resizevar): Remove macro.
18983 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18984 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18985 (ggc_internal_vec_cleared_alloc): Remove macro.
18986 (ggc_alloc_atomic_stat): Drop _stat suffix.
18987 (ggc_alloc_atomic): Remove macro.
18988 (ggc_alloc_cleared_atomic): Remove macro.
18989 (ggc_alloc_string_stat): Drop _stat suffix.
18990 (ggc_alloc_string): Remove macro.
18991 (ggc_alloc_rtx_def_stat): Adjust.
18992 (ggc_alloc_tree_node_stat): Likewise.
18993 (ggc_alloc_cleared_tree_node_stat): Likewise.
18994 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18995 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18996 * gimple.c (gimple_build_omp_for): Likewise.
18997 (gimple_copy): Likewise.
18998 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18999 * toplev.c (realloc_for_line_map): Adjust.
19000 * tree-data-ref.h (lambda_vector_new): Likewise.
19001 * tree-phinodes.c (allocate_phi_node): Likewise.
19002 * tree.c (grow_tree_vec_stat): Likewise.
19003 * vec.h (va_gc::reserve): Adjust.
19005 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19007 * config/microblaze/microblaze.c (break_handler): New Declaration.
19008 (microblaze_break_function_p,microblaze_is_break_handler): New.
19009 (compute_frame_size): Use microblaze_break_function_p.
19010 Add the test of break_handler.
19011 (microblaze_function_prologue) : Add the test of variable
19012 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19013 (microblaze_function_epilogue) : Add the test of break_handler.
19014 (microblaze_globalize_label) : Add the test of break_handler.
19015 Check the name by BREAK_HANDLER_NAME.
19017 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19019 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19020 microblaze_is_break_handler test.
19021 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19022 Use SYMBOL_REF_DECL.
19024 * config/microblaze/microblaze-protos.h
19025 (microblaze_break_function_p,microblaze_is_break_handler):
19028 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19029 new MicroBlaze break_handler functions.
19031 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19033 * doc/extend.texi (Size of an asm): Move node text according
19034 to its @menu entry position.
19036 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19038 PR tree-optimization/61140
19039 PR tree-optimization/61150
19040 PR tree-optimization/61197
19041 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19043 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19045 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19047 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19049 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19050 __SIZEOF_INT128__ is defined.
19052 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19054 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19055 (rs6000_delegitimize_address): Use it.
19057 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19059 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19060 inplace argument. Store the new address in the original MEM when true.
19061 * emit-rtl.c (change_address_1): Likewise.
19062 (adjust_address_1, adjust_automodify_address_1, offset_address):
19063 Update accordingly.
19064 * rtl.h (plus_constant): Add an inplace argument.
19065 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19066 when true. Avoid generating (plus X (const_int 0)).
19067 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19068 in-place. Pass true to plus_constant.
19069 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19071 2014-05-16 Dehao Chen <dehao@google.com>
19073 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19075 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19078 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19080 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19082 2014-05-16 Dehao Chen <dehao@google.com>
19084 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19085 optimize_function_for_size_p.
19086 * regs.h (REG_FREQ_FROM_BB): Likewise.
19088 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19091 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19092 negt_reg_operand cases.
19093 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19095 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19097 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19099 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19102 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19105 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19107 * tree-cfg.c (dump_function_to_file): Dump the return type of
19108 functions, in a line to itself before the function body, mimicking
19109 the layout of a C function.
19111 2014-05-16 Dehao Chen <dehao@google.com>
19113 * cfghooks.c (make_forwarder_block): Use direct computation to
19114 get fall-through edge's count and frequency.
19116 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19118 * config/arc/arc.c (arc_init): Fix typo in error message.
19119 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19120 (split_stack_prologue_scratch_regno): Likewise.
19121 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19122 word from error message.
19124 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19126 * ira-costs.c: Fix typo in comment.
19128 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19130 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19132 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19134 * varpool.c (dump_varpool_node): Dump write-only flag.
19135 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19137 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19138 write-only variables.
19139 * ipa.c (process_references): New function.
19140 (set_readonly_bit): New function.
19141 (set_writeonly_bit): New function.
19142 (clear_addressable_bit): New function.
19143 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19144 fix handling of aliases.
19145 * cgraph.h (struct varpool_node): Add writeonly flag.
19147 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19149 PR rtl-optimization/60969
19150 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19151 Calculate costs for this case.
19153 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19155 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19156 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19158 2014-05-16 Richard Biener <rguenther@suse.de>
19160 PR tree-optimization/61194
19161 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19162 bool patterns ending in a COND_EXPR.
19164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19166 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19168 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19170 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19171 where we were unable to cost an RTX.
19173 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19175 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19178 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19179 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19181 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19183 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19184 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19186 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19187 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19190 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19195 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19196 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19198 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19201 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19202 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19204 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19205 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19208 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19210 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19211 rotates and shifts.
19213 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19214 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19216 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19217 ZERO_EXTEND and SIGN_EXTEND better.
19219 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19220 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19222 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19223 logical operations.
19225 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19226 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19228 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19229 costs when costing loads and stores to memory.
19231 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19232 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19234 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19237 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19241 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19242 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19244 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19246 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19248 (aarch64_rtx_mult_cost): New.
19249 (aarch64_rtx_costs): Use it, refactor as appropriate.
19251 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19252 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19254 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19255 emit instructions, return number of instructions which would
19257 (aarch64_add_constant): Update call to aarch64_build_constant.
19258 (aarch64_output_mi_thunk): Likewise.
19259 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19262 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19264 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19265 (TARGET_RTX_COSTS): Call it.
19267 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19269 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19270 (cortexa57_vector_cost): Likewise.
19271 (cortexa57_tunings): Use them.
19273 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19275 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19276 (cpu_addrcost_table): Use it.
19277 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19278 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19281 2014-05-16 Richard Biener <rguenther@suse.de>
19283 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19284 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19285 (visit_phi): Ignore edges marked as not executable.
19286 (class cond_dom_walker): New.
19287 (cond_dom_walker::before_dom_children): Value-number
19288 control statements and mark successor edges as not
19289 executable if possible.
19290 (run_scc_vn): First walk all control statements in
19291 dominator order, marking edges as not executable.
19292 * tree-inline.c (copy_edges_for_bb): Be not confused
19293 about random edge flags.
19295 2014-05-16 Richard Biener <rguenther@suse.de>
19297 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19299 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19302 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19303 (__TM_simple_begin): Use it.
19304 (__TM_begin): Likewise.
19306 2014-05-15 Martin Jambor <mjambor@suse.cz>
19309 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19310 type_preserved flag when the indirect edge is polymorphic.
19312 2014-05-15 Martin Jambor <mjambor@suse.cz>
19314 PR tree-optimization/61090
19315 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19316 build_ref_for_model.
19318 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19320 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19321 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19323 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19325 PR tree-optimization/61158
19326 * fold-const.c (fold_binary_loc): If X is zero-extended and
19327 shiftc >= prec, make sure zerobits is all ones instead of
19328 invoking undefined behavior.
19330 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19332 * regcprop.h: New file.
19333 * regcprop.c (skip_debug_insn_p): New decl.
19334 (replace_oldest_value_reg): Check skip_debug_insn_p.
19335 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19336 * shrink-wrap.c: Include regcprop.h.
19337 (prepare_shrink_wrap): Call
19338 copyprop_hardreg_forward_bb_without_debug_insn.
19340 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19342 * shrink-wrap.h: Update comment.
19343 * shrink-wrap.c: Update comment.
19344 (next_block_for_reg): Rename to live_edge_for_reg.
19345 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19346 (move_insn_for_shrink_wrap): Split live_edge.
19347 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19349 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19351 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19353 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19354 * config/sparc/sparc.md (fptype_ut699): New attribute.
19355 (in_branch_delay): Return false if -mfix-ut699 is specified and
19356 fptype_ut699 is set to single.
19357 (truncdfsf2): Add fptype_ut699 attribute.
19358 (fix_truncdfsi2): Likewise.
19359 (floatsisf2): Change fptype attribute.
19360 (fix_truncsfsi2): Likewise.
19361 (negtf2_notv9): Delete.
19362 (negtf2_v9): Likewise.
19363 (negtf2_hq): New instruction.
19364 (negtf2): New instruction and splitter.
19365 (negdf2_notv9): Rewrite.
19366 (abstf2_notv9): Delete.
19367 (abstf2_hq_v9): Likewise.
19368 (abstf2_v9): Likewise.
19369 (abstf2_hq): New instruction.
19370 (abstf2): New instruction and splitter.
19371 (absdf2_notv9): Rewrite.
19373 2014-05-14 Cary Coutant <ccoutant@google.com>
19376 * opts.c (common_handle_option): Don't special-case "-g".
19377 (set_debug_level): Default to at least level 2 with "-g".
19379 2014-05-14 DJ Delorie <dj@redhat.com>
19381 * config/msp430/msp430.c (msp430_builtin): Add
19382 MSP430_BUILTIN_DELAY_CYCLES.
19383 (msp430_init_builtins): Register void __delay_cycles(long long).
19384 (msp430_builtin_decl): Add it.
19385 (cg_magic_constant): New.
19386 (msp430_expand_delay_cycles): New.
19387 (msp430_expand_builtin): Call it.
19388 (msp430_print_operand_raw): Change integer printing from "int" to
19390 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19391 (delay_cycles_start): New.
19392 (delay_cycles_end): New.
19393 (delay_cycles_32): New.
19394 (delay_cycles_32x): New.
19395 (delay_cycles_16): New.
19396 (delay_cycles_16x): New.
19397 (delay_cycles_2): New.
19398 (delay_cycles_1): New.
19399 * doc/extend.texi: Document __delay_cycles().
19401 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19403 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19404 length attribute computation.
19406 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19409 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19411 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19414 * config/sparc/sparc.md: Fix types of low and high in DI constant
19415 splitter. Use gen_int_mode in some other splitters.
19417 2014-05-14 Martin Jambor <mjambor@suse.cz>
19420 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19422 2014-05-14 James Norris <jnorris@codesourcery.com>
19424 * omp-low.c (expand_parallel_call): Remove shadow variable.
19425 (expand_omp_taskreg): Likewise.
19427 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19429 * common/config/i386/i386-common.c
19430 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19431 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19432 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19433 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19434 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19435 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19436 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19437 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19438 xsavecintrin.h, xsavesintrin.h.
19439 (x86_64-*-*): Ditto.
19440 * config/i386/clflushoptintrin.h: New.
19441 * config/i386/xsavecintrin.h: Ditto.
19442 * config/i386/xsavesintrin.h: Ditto.
19443 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19444 (bit_XSAVES): Ditto.
19445 (bit_XSAVES): Ditto.
19446 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19447 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19449 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19450 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19451 OPTION_MASK_ISA_XSAVES.
19452 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19453 -mxsavec, -mxsaves.
19454 (PTA_CLFLUSHOPT) Define.
19455 (PTA_XSAVEC): Ditto.
19456 (PTA_XSAVES): Ditto.
19457 (ix86_option_override_internal): Handle new options.
19458 (ix86_valid_target_attribute_inner_p): Ditto.
19459 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19460 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19461 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19462 (bdesc_special_args): Add __builtin_ia32_xsaves,
19463 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19464 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19465 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19466 (ix86_expand_builtin): Handle new builtins.
19467 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19468 (TARGET_CLFLUSHOPT_P): Ditto.
19469 (TARGET_XSAVEC): Ditto.
19470 (TARGET_XSAVEC_P): Ditto.
19471 (TARGET_XSAVES): Ditto.
19472 (TARGET_XSAVES_P): Ditto.
19473 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19474 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19475 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19477 (ANY_XRSTOR64): Ditto.
19479 (xrstor): Change into <xrstor>.
19480 (xrstor_rex64): Change into <xrstor>_rex64.
19481 (xrstor64): Change into <xrstor>64
19483 * config/i386/i386.opt (mclflushopt): New.
19486 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19488 * doc/invoke.texi: Document new options.
19490 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19492 PR rtl-optimization/60866
19493 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19494 Default it to -1. Pass it down to init_simplejump_data.
19495 (init_simplejump_data): New parameter old_seqno. Pass it down
19496 to get_seqno_for_a_jump.
19497 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19498 initializing new jump seqno as a last resort. Add comment.
19499 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19500 jump and pass it down to sel_init_new_insn.
19501 (sel_redirect_edge_and_branch_force): Likewise.
19503 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19505 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19506 shifted values to avoid build warning.
19508 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19510 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19511 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19512 (cfg_layout_merge_blocks): Likewise.
19513 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19515 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19517 PR rtl-optimization/60901
19518 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19519 bb predecessor belongs to the same scheduling region. Adjust comment.
19521 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19523 * doc/sourcebuild.texi: (dfp_hw): Document.
19524 (p8vector_hw): Likewise.
19525 (powerpc_eabi_ok): Likewise.
19526 (powerpc_elfv2): Likewise.
19527 (powerpc_htm_ok): Likewise.
19528 (ppc_recip_hw): Likewise.
19529 (vsx_hw): Likewise.
19531 2014-05-13 Cary Coutant <ccoutant@google.com>
19533 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19535 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19537 * gengtype-parse.c (require3): Eliminate in favor of...
19539 (require_template_declaration): Update to support optional single *
19542 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19543 (create_user_defined_type): Handle a single level of explicit
19544 pointerness within template arguments.
19545 (struct write_types_data): Add field "kind".
19546 (filter_type_name): Handle "*" character.
19547 (write_user_func_for_structure_ptr): Require a write_types_data
19548 rather than just a prefix string, so that we can look up the kind
19549 of the wtd and use it as an index into wrote_user_func_for_ptr,
19550 ensuring that such functions are written at most once. Support
19551 subclasses by invoking the marking function of the ultimate base class.
19552 (write_user_func_for_structure_body): Require a write_types_data
19553 rather than just a prefix string, so that we can pass this to
19554 write_user_func_for_structure_ptr.
19555 (write_func_for_structure): Likewise.
19556 (ggc_wtd): Add initializer of new "kind" field.
19557 (pch_wtd): Likewise.
19559 * gengtype.h (enum write_types_kinds): New.
19560 (struct type): Add field wrote_user_func_for_ptr to the "s"
19563 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19565 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19566 instead of const_binop.
19567 (fold_binary_loc): Likewise.
19569 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19571 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19572 calculation to match get_ref_base_and_extent.
19574 2014-05-13 Catherine Moore <clm@codesourcery.com>
19575 Sandra Loosemore <sandra@codesourcery.com>
19577 * configure.ac: Fix assembly for explicit JALR relocation check.
19578 * configure: Regenerate.
19580 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19582 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19583 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19584 Remove associated type declarations and initialisations.
19585 (arm_expand_neon_builtin): Likewise.
19586 (neon_emit_pair_result_insn): Delete.
19587 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19588 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19589 (neon_vzip<mode>): Likewise.
19590 (neon_vuzp<mode>): Likewise.
19592 2014-05-13 Richard Biener <rguenther@suse.de>
19595 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19596 it needs revisiting whether the call still may be tail-called.
19598 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19600 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19601 * rtl.h (block_symbol): Reduce number of fields to 2.
19602 (rtx_def): Add u2.symbol_ref_flags.
19603 (SYMBOL_REF_FLAGS): Use it.
19604 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19605 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19606 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19607 Lower index of SYMBOL_REF_DATA.
19608 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19609 Print SYMBOL_REF_FLAGS at the same time.
19610 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19612 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19614 * rtl.def (VAR_LOCATION): Remove "i" field.
19615 * rtl.h (rtx_def): Add u2.var_location_status.
19616 (PAT_VAR_LOCATION_STATUS): Use it.
19617 (gen_rtx_VAR_LOCATION): Declare.
19618 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19619 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19620 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19622 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19624 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19625 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19627 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19629 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19630 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19631 * rtl.h (rtx_def): Add insn_uid to u2 field.
19632 (RTX_FLAG_CHECK8): Delete in favor of...
19633 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19634 (INSN_DELETED_P): Update accordingly.
19635 (INSN_UID): Use u2.insn_uid.
19636 (INSN_CHAIN_CODE_P): Define.
19637 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19638 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19639 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19640 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19641 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19642 indices accordingly.
19643 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19644 Update indices for insn-chain rtxes.
19645 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19646 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19647 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19648 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19649 * combine.c (try_combine): Likewise.
19650 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19652 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19654 * rtl.def (REG): Remove middle field.
19655 * rtl.h (rtx_def): Add orignal_regno to u2.
19656 (ORIGINAL_REGNO): Use it instead of field 1.
19657 (REG_ATTRS): Lower field index accordingly.
19658 * gengtype.c (adjust_field_rtx_def): Remove handling of
19659 ORIGINAL_REGNO. Move REG_ATTRS index down.
19660 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19661 code that prints the REGNO.
19663 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19665 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19668 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19670 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19672 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19674 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19675 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19677 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19679 * config/aarch64/aarch64-protos.h
19680 (aarch64_hard_regno_caller_save_mode): New prototype.
19681 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19683 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19685 2014-05-13 Christian Bruel <christian.bruel@st.com>
19687 * target.def (mode_switching): New hook vector.
19688 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19689 (mode_exit, modepriority_to_mode): Likewise.
19690 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19691 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19692 * target.h: Include tm.h and hard-reg-set.h.
19693 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19694 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19695 * doc/tm.texi Regenerate.
19696 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19697 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19698 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19699 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19700 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19701 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19702 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19703 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19704 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19705 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19706 (ix86_emit_mode_set): Hookify.
19707 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19709 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19710 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19711 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19712 (epiphany_mode_priority_to_mode): Remove declaration.
19713 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19714 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19715 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19717 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19718 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19719 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19721 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19724 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19725 is const0_rtx, return immediately. Don't test count == 0 when
19728 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19730 * Makefile.in: add shrink-wrap.o.
19731 * config/i386/i386.c: include "shrink-wrap.h"
19732 * function.c: Likewise.
19733 (requires_stack_frame_p, next_block_for_reg,
19734 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19735 dup_block_and_redirect): Move to shrink-wrap.c
19736 (thread_prologue_and_epilogue_insns): Extract three code segments
19737 as functions in shrink-wrap.c
19738 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19740 * shrink-wrap.c: New file.
19741 * shrink-wrap.h: New file.
19743 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19745 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19746 reference to Solaris.
19748 2014-05-12 Mike Stump <mikestump@comcast.net>
19751 * genattrtab.c (filename): Add.
19752 (convert_set_attr_alternative): Improve error message.
19753 (check_defs): Restore read_md_filename for error messages.
19754 (gen_insn): Save filename.
19756 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19758 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19759 -fno-local-ivars and -fivar-visibility.
19760 * c-family/c.opt: Make -Wshadow also implicitly enable
19763 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19765 * doc/tm.texi: Remove reference to deleted macro.
19766 * doc/tm.texi.in: Likewise.
19768 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19771 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19774 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19777 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19778 * config/arm/aout.h (License): Same.
19779 * config/arm/bpabi.h (License): Same.
19780 * config/arm/elf.h (License): Same.
19781 * config/arm/linux-elf.h (License): Same.
19782 * config/arm/linux-gas.h (License): Same.
19783 * config/arm/netbsd-elf.h (License): Same.
19784 * config/arm/uclinux-eabi.h (License): Same.
19785 * config/arm/uclinux-elf.h (License): Same.
19786 * config/arm/vxworks.h (License): Same.
19788 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19790 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19791 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19792 number of operands to 3.
19793 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19794 * tree-nested.c (convert_nonlocal_omp_clauses,
19795 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19796 * gimplify.c (gimplify_scan_omp_clauses): Handle
19797 OMP_CLAUSE_LINEAR_STMT.
19798 * omp-low.c (lower_rec_input_clauses): Fix typo.
19799 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19800 cast between Fortran boolean_type_node and C _Bool if
19803 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19805 PR tree-optimization/61136
19806 * wide-int.h (multiple_of_p): Define a version that doesn't return
19808 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19809 integer_zerop/const_binop pair.
19810 (multiple_of_p): Likewise, converting both operands to widest_int
19813 2014-05-09 Teresa Johnson <tejohnson@google.com>
19815 * cgraphunit.c (analyze_functions): Use correct dump file.
19817 2014-05-09 Florian Weimer <fweimer@redhat.com>
19819 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19821 (stack_protect_return_slot_p): New function.
19822 (expand_used_vars): Call stack_protect_decl_p and
19823 stack_protect_return_slot_p for -fstack-protector-strong.
19825 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19826 Andrew Haley <aph@redhat.com>
19827 Richard Sandiford <rdsandiford@googlemail.com>
19829 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19832 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19834 PR middle-end/61111
19835 * fold-const.c (fold_binary_loc): Changed width of mask.
19837 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19839 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19840 unsigned int initializers for regno_in, regno_out.
19842 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19845 * config/avr/avr.md (cc): Add new attribute set_vzn.
19846 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19847 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19848 with INC, DEC or NEG.
19849 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19850 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19851 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19853 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19856 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19858 * wide-int.cc (UTItype): Define.
19859 (UDWtype): Define for appropriate W_TYPE_SIZE.
19861 2014-05-09 Richard Biener <rguenther@suse.de>
19863 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19864 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19865 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19866 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19867 ssa_propagate): Adjust.
19869 2014-05-08 Jeff Law <law@redhat.com>
19871 PR tree-optimization/61009
19872 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19873 tri-state rather than a boolean. When a block is too big to
19874 thread through, inform caller via negative return value.
19875 (thread_across_edge): If a block was too big for normal threading,
19876 then it's too big for a joiner too, so remove temporary equivalences
19877 and return immediately.
19879 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19880 Matthias Klose <doko@ubuntu.com>
19883 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19885 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19888 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19890 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19893 * config/alpha/alpha.c: Include gimple-iterator.h.
19894 (alpha_gimple_fold_builtin): New function. Move
19895 ALPHA_BUILTIN_UMULH folding from ...
19896 (alpha_fold_builtin): ... here.
19897 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19899 2014-05-08 Wei Mi <wmi@google.com>
19902 * config/i386/i386.c (ix86_compute_frame_layout): Update
19903 preferred_stack_boundary for call, expanded from tls descriptor.
19904 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19905 to depend on SP register.
19906 (*tls_local_dynamic_base_32_gnu): Ditto.
19907 (*tls_local_dynamic_32_once): Ditto.
19908 (tls_global_dynamic_64_<mode>): Set
19909 ix86_tls_descriptor_calls_expanded_in_cfun.
19910 (tls_local_dynamic_base_64_<mode>): Ditto.
19911 (tls_global_dynamic_32): Set
19912 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19913 to depend on SP register.
19914 (tls_local_dynamic_base_32): Ditto.
19916 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19918 * config/arm/arm_neon.h: Update comment.
19919 * config/arm/neon-docgen.ml: Delete.
19920 * config/arm/neon-gen.ml: Delete.
19921 * doc/arm-neon-intrinsics.texi: Update comment.
19923 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19925 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19927 (vand, vorr, veor, vorn, vbic): Remove.
19928 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19930 (neon_vsub_unspec): Likewise.
19931 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19933 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19935 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19936 (vadd_s16): Likewise.
19937 (vadd_s32): Likewise.
19938 (vadd_f32): Likewise.
19939 (vadd_u8): Likewise.
19940 (vadd_u16): Likewise.
19941 (vadd_u32): Likewise.
19942 (vadd_s64): Likewise.
19943 (vadd_u64): Likewise.
19944 (vaddq_s8): Likewise.
19945 (vaddq_s16): Likewise.
19946 (vaddq_s32): Likewise.
19947 (vaddq_s64): Likewise.
19948 (vaddq_f32): Likewise.
19949 (vaddq_u8): Likewise.
19950 (vaddq_u16): Likewise.
19951 (vaddq_u32): Likewise.
19952 (vaddq_u64): Likewise.
19953 (vmul_s8): Likewise.
19954 (vmul_s16): Likewise.
19955 (vmul_s32): Likewise.
19956 (vmul_f32): Likewise.
19957 (vmul_u8): Likewise.
19958 (vmul_u16): Likewise.
19959 (vmul_u32): Likewise.
19960 (vmul_p8): Likewise.
19961 (vmulq_s8): Likewise.
19962 (vmulq_s16): Likewise.
19963 (vmulq_s32): Likewise.
19964 (vmulq_f32): Likewise.
19965 (vmulq_u8): Likewise.
19966 (vmulq_u16): Likewise.
19967 (vmulq_u32): Likewise.
19968 (vsub_s8): Likewise.
19969 (vsub_s16): Likewise.
19970 (vsub_s32): Likewise.
19971 (vsub_f32): Likewise.
19972 (vsub_u8): Likewise.
19973 (vsub_u16): Likewise.
19974 (vsub_u32): Likewise.
19975 (vsub_s64): Likewise.
19976 (vsub_u64): Likewise.
19977 (vsubq_s8): Likewise.
19978 (vsubq_s16): Likewise.
19979 (vsubq_s32): Likewise.
19980 (vsubq_s64): Likewise.
19981 (vsubq_f32): Likewise.
19982 (vsubq_u8): Likewise.
19983 (vsubq_u16): Likewise.
19984 (vsubq_u32): Likewise.
19985 (vsubq_u64): Likewise.
19986 (vand_s8): Likewise.
19987 (vand_s16): Likewise.
19988 (vand_s32): Likewise.
19989 (vand_u8): Likewise.
19990 (vand_u16): Likewise.
19991 (vand_u32): Likewise.
19992 (vand_s64): Likewise.
19993 (vand_u64): Likewise.
19994 (vandq_s8): Likewise.
19995 (vandq_s16): Likewise.
19996 (vandq_s32): Likewise.
19997 (vandq_s64): Likewise.
19998 (vandq_u8): Likewise.
19999 (vandq_u16): Likewise.
20000 (vandq_u32): Likewise.
20001 (vandq_u64): Likewise.
20002 (vorr_s8): Likewise.
20003 (vorr_s16): Likewise.
20004 (vorr_s32): Likewise.
20005 (vorr_u8): Likewise.
20006 (vorr_u16): Likewise.
20007 (vorr_u32): Likewise.
20008 (vorr_s64): Likewise.
20009 (vorr_u64): Likewise.
20010 (vorrq_s8): Likewise.
20011 (vorrq_s16): Likewise.
20012 (vorrq_s32): Likewise.
20013 (vorrq_s64): Likewise.
20014 (vorrq_u8): Likewise.
20015 (vorrq_u16): Likewise.
20016 (vorrq_u32): Likewise.
20017 (vorrq_u64): Likewise.
20018 (veor_s8): Likewise.
20019 (veor_s16): Likewise.
20020 (veor_s32): Likewise.
20021 (veor_u8): Likewise.
20022 (veor_u16): Likewise.
20023 (veor_u32): Likewise.
20024 (veor_s64): Likewise.
20025 (veor_u64): Likewise.
20026 (veorq_s8): Likewise.
20027 (veorq_s16): Likewise.
20028 (veorq_s32): Likewise.
20029 (veorq_s64): Likewise.
20030 (veorq_u8): Likewise.
20031 (veorq_u16): Likewise.
20032 (veorq_u32): Likewise.
20033 (veorq_u64): Likewise.
20034 (vbic_s8): Likewise.
20035 (vbic_s16): Likewise.
20036 (vbic_s32): Likewise.
20037 (vbic_u8): Likewise.
20038 (vbic_u16): Likewise.
20039 (vbic_u32): Likewise.
20040 (vbic_s64): Likewise.
20041 (vbic_u64): Likewise.
20042 (vbicq_s8): Likewise.
20043 (vbicq_s16): Likewise.
20044 (vbicq_s32): Likewise.
20045 (vbicq_s64): Likewise.
20046 (vbicq_u8): Likewise.
20047 (vbicq_u16): Likewise.
20048 (vbicq_u32): Likewise.
20049 (vbicq_u64): Likewise.
20050 (vorn_s8): Likewise.
20051 (vorn_s16): Likewise.
20052 (vorn_s32): Likewise.
20053 (vorn_u8): Likewise.
20054 (vorn_u16): Likewise.
20055 (vorn_u32): Likewise.
20056 (vorn_s64): Likewise.
20057 (vorn_u64): Likewise.
20058 (vornq_s8): Likewise.
20059 (vornq_s16): Likewise.
20060 (vornq_s32): Likewise.
20061 (vornq_s64): Likewise.
20062 (vornq_u8): Likewise.
20063 (vornq_u16): Likewise.
20064 (vornq_u32): Likewise.
20065 (vornq_u64): Likewise.
20067 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20069 * wide-int.cc (UTItype): Define.
20070 (UDWtype): Define for appropriate W_TYPE_SIZE.
20072 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20074 PR tree-optimization/59100
20075 * tree-ssa-phiopt.c: Include tree-inline.h.
20076 (neutral_element_p, absorbing_element_p): New functions.
20077 (value_replacement): Handle conditional binary operations with a
20078 neutral or absorbing element.
20080 2014-05-08 Richard Biener <rguenther@suse.de>
20082 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20083 folding the expression.
20084 (valueize_expr): Remove.
20085 (visit_reference_op_load): Do not valueize the result of
20087 (simplify_binary_expression): Likewise.
20088 (simplify_unary_expression): Likewise.
20090 2014-05-08 Richard Biener <rguenther@suse.de>
20092 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20093 looking at TYPE_ARG_TYPES.
20095 2014-05-08 Richard Biener <rguenther@suse.de>
20097 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20098 pointer propagation special-case.
20100 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20102 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20103 core part of address expressions.
20105 2014-05-08 Alan Modra <amodra@gmail.com>
20108 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20109 loads and stores when -mno-strict-align at any alignment.
20110 (expand_block_clear): Similarly. Also correct calculation of
20113 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20115 PR middle-end/39246
20116 * tree-complex.c (expand_complex_move): Keep line info when expanding
20118 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20119 of complex expression. Use new argument to display correct location
20120 for values coming from phi statement.
20121 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20122 (warn_uninitialized_phi): Pass location of phi argument to
20124 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20125 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20127 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20129 * config/rs6000/predicates.md (indexed_address_mem): New.
20130 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20131 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20132 fpstore_ux, fpstore_u.
20133 (sign_extend, indexed, update): New.
20134 (cell_micro): Adjust.
20135 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20136 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20137 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20138 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20139 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20140 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20141 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20142 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20143 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20144 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20145 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20146 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20147 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20148 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20149 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20151 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20152 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20153 *vsx_extract_<mode>_store): Adjust.
20154 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20155 is_cracked_insn, insn_must_be_first_in_group,
20156 insn_must_be_last_in_group): Adjust.
20158 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20160 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20161 ppc440-fpstore): Adjust.
20162 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20163 ppc476-fpstore): Adjust.
20164 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20165 ppc601-fpstore): Adjust.
20166 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20168 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20170 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20171 ppc7450-fpstore): Adjust.
20172 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20173 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20174 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20176 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20177 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20178 cell-fpstore, cell-fpstore-update): Adjust.
20179 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20180 ppce300c3_store, ppce300c3_fpstore): Adjust.
20181 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20182 e500mc_fpstore): Adjust.
20183 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20184 e500mc64_store, e500mc64_fpstore): Adjust.
20185 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20186 e5500_fpstore): Adjust.
20187 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20188 e6500_fpstore): Adjust.
20189 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20191 * config/rs6000/power4.md (power4-load, power4-load-ext,
20192 power4-load-ext-update, power4-load-ext-update-indexed,
20193 power4-load-update-indexed, power4-load-update, power4-fpload,
20194 power4-fpload-update, power4-store, power4-store-update,
20195 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20197 * config/rs6000/power5.md (power5-load, power5-load-ext,
20198 power5-load-ext-update, power5-load-ext-update-indexed,
20199 power5-load-update-indexed, power5-load-update, power5-fpload,
20200 power5-fpload-update, power5-store, power5-store-update,
20201 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20203 * config/rs6000/power6.md (power6-load, power6-load-ext,
20204 power6-load-update, power6-load-update-indexed,
20205 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20206 power6-fpload-update, power6-store, power6-store-update,
20207 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20209 * config/rs6000/power7.md (power7-load, power7-load-ext,
20210 power7-load-update, power7-load-update-indexed,
20211 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20212 power7-fpload-update, power7-store, power7-store-update,
20213 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20215 * config/rs6000/power8.md (power8-load, power8-load-update,
20216 power8-load-ext, power8-load-ext-update, power8-fpload,
20217 power8-fpload-update, power8-store, power8-store-update-indexed,
20218 power8-fpstore, power8-fpstore-update): Adjust.
20219 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20221 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20222 titan_lsu_store, titan_lsu_fpstore): Adjust.
20223 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20225 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20228 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20229 unrolled byte insns. Emit address increments after move insns.
20231 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20233 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20234 const_gimple, rather than a gimple.
20235 (gimple_call_builtin_p): Likewise, for the three variants.
20237 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20238 (gimple_call_builtin_p): Likewise, for the three variants.
20240 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20242 PR tree-optimization/61095
20243 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20245 2014-05-07 Richard Biener <rguenther@suse.de>
20247 PR tree-optimization/61034
20248 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20249 (maybe_skip_until): Use translate to take into account
20250 lattices when trying to do disambiguations.
20251 (get_continuation_for_phi_1): Likewise.
20252 (get_continuation_for_phi): Adjust for added translate arguments.
20253 (walk_non_aliased_vuses): Likewise.
20254 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20255 (walk_non_aliased_vuses): Likewise.
20256 (call_may_clobber_ref_p_1): Declare.
20257 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20258 calls. Stop early if we are only supposed to disambiguate.
20259 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20261 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20263 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20264 Emit an error when the function has arguments.
20266 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20268 * cfgloop.h (unswitch_loops): Remove.
20269 * doc/passes.texi: Remove references to loop-unswitch.c
20270 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20272 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20274 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20275 check for loads group of length 3.
20276 (vect_permute_load_chain): New permutations for loads group of
20278 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20279 of vec_perm_shuffle for the new permutations.
20281 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20283 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20284 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20285 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20286 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20287 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20288 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20289 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20290 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20292 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20294 * loop-unswitch.c: Delete.
20296 2014-05-07 Richard Biener <rguenther@suse.de>
20298 * config.gcc: Always set need_64bit_hwint to yes.
20300 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20302 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20303 of using optimize_size.
20305 2014-05-06 Mike Stump <mikestump@comcast.net>
20307 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20309 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20311 * config/i386/sse.md (*mov<mode>_internal)
20312 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20313 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20314 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20315 (*<code><mode>3, *andnot<mode>3<mask_name>)
20316 (<mask_codefor><code><mode>3<mask_name>): Only consider
20317 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20319 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20322 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20324 * lra-constraints.c (valid_address_p): Move earlier in file.
20325 Add a constraint argument to the address_info version.
20326 (satisfies_memory_constraint_p): New function.
20327 (satisfies_address_constraint_p): Likewise.
20328 (process_alt_operands, curr_insn_transform): Use them.
20329 (process_address): Pass the constraint to valid_address_p when
20330 checking address operands.
20332 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20334 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20335 to their respective blocks. Fix inadvertent use of "node".
20337 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20339 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20341 (init_emit_once): ...here.
20342 * rtl.h (init_derived_machine_modes): Declare.
20343 * toplev.c (do_compile): Call it even if no_backend.
20345 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20346 Mike Stump <mikestump@comcast.net>
20347 Richard Sandiford <rdsandiford@googlemail.com>
20348 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20350 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20351 (rtx_equal_for_memref_p): Update comment.
20352 (adjust_offset_for_component_ref): Use wide-int interfaces.
20353 * builtins.c (get_object_alignment_2): Likewise.
20354 (c_readstr): Likewise.
20355 (target_char_cast): Add comment.
20356 (determine_block_size): Use wide-int interfaces.
20357 (expand_builtin_signbit): Likewise.
20358 (fold_builtin_int_roundingfn): Likewise.
20359 (fold_builtin_bitop): Likewise.
20360 (fold_builtin_bswap): Likewise.
20361 (fold_builtin_logarithm): Use signop.
20362 (fold_builtin_pow): Likewise.
20363 (fold_builtin_memory_op): Use wide-int interfaces.
20364 (fold_builtin_object_size): Likewise.
20365 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20366 nb_iterations_estimate.
20367 (record_niter_bound): Use wide-int interfaces.
20368 (get_estimated_loop_iterations_int): Likewise.
20369 (get_estimated_loop_iterations): Likewise.
20370 (get_max_loop_iterations): Likewise.
20371 * cfgloop.h: Include wide-int.h.
20372 (struct nb_iter_bound): Change bound to widest_int.
20373 (struct loop): Change nb_iterations_upper_bound and
20374 nb_iterations_estimate to widest_int.
20375 (record_niter_bound): Switch to use widest_int.
20376 (get_estimated_loop_iterations): Likewise.
20377 (get_max_loop_iterations): Likewise.
20378 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20379 update for wide-int.
20380 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20381 * combine.c (try_combine): Likewise.
20382 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20383 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20385 (aarch64_float_const_representable_p): Likewise.
20386 * config/arc/arc.c: Include wide-int.h.
20387 (arc_can_use_doloop_p): Use wide-int interfaces.
20388 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20389 (vfp3_const_double_index): Likewise.
20390 * config/avr/avr.c (avr_out_round): Likewise.
20391 (avr_fold_builtin): Likewise.
20392 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20393 (bfin_can_use_doloop_p): Likewise.
20394 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20395 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20396 * config/i386/i386.c: Include wide-int.h.
20397 (ix86_data_alignment): Use wide-int interfaces.
20398 (ix86_local_alignment): Likewise.
20399 (ix86_emit_swsqrtsf): Update real_from_integer.
20400 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20401 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20402 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20403 (zero_constant): Likewise.
20404 (input_operand): Likewise.
20405 (splat_input_operand): Likewise.
20406 (non_logical_cint_operand): Change const_double to const_wide_int.
20407 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20408 (easy_altivec_constant): Remove comment.
20409 (paired_expand_vector_init): Use CONSTANT_P.
20410 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20411 (rs6000_emit_move): Update checks.
20412 (rs6000_aggregate_candidate): Use wide-int interfaces.
20413 (rs6000_expand_ternop_builtin): Likewise.
20414 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20415 (rs6000_assemble_integer): Likewise.
20416 (rs6000_hash_constant): Likewise.
20417 (output_toc): Likewise.
20418 (rs6000_rtx_costs): Likewise.
20419 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20420 * config/rs6000/rs6000-c.c: Include wide-int.h.
20421 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20422 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20423 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20424 Handle CONST_WIDE_INT.
20425 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20426 Use tree_fits_uhwi_p.
20427 * config/sparc/sparc.c: Include wide-int.h.
20428 (sparc_fold_builtin): Use wide-int interfaces.
20429 * config/vax/vax.c: Include wide-int.h.
20430 (vax_float_literal): Use real_from_integer.
20431 * coretypes.h (struct hwivec_def): New.
20433 (const_hwivec): New.
20434 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20435 (equiv_constant): Handle CONST_WIDE_INT.
20436 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20437 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20438 * dbxout.c (stabstr_U): Use wide-int interfaces.
20439 (dbxout_type): Update to use cst_fits_shwi_p.
20440 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20441 (TARGET_SUPPORTS_WIDE_INT): Add default.
20442 * dfp.c: Include wide-int.h.
20443 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20444 decimal_real_to_integer.
20445 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20446 decimal_real_to_integer.
20447 * doc/generic.texi (Constant expressions): Update for wide_int.
20448 * doc/rtl.texi (const_double): Likewise.
20449 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20450 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20451 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20452 (REAL_VALUE_FROM_INT): Remove.
20453 (TARGET_SUPPORTS_WIDE_INT): New.
20454 * doc/tm.texi: Regenerate.
20455 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20456 * double-int.h: Include wide-int.h.
20457 (struct wi::int_traits): New.
20458 * dwarf2out.c (get_full_len): New.
20459 (dw_val_equal_p): Add case dw_val_class_wide_int.
20460 (size_of_loc_descr): Likewise.
20461 (output_loc_operands): Likewise.
20462 (insert_double): Remove.
20463 (insert_wide_int): New.
20464 (add_AT_wide): New.
20465 (print_die): Add case dw_val_class_wide_int.
20466 (attr_checksum): Likewise.
20467 (attr_checksum_ordered): Likewise.
20468 (same_dw_val_p): Likewise.
20469 (size_of_die): Likewise.
20470 (value_format): Likewise.
20471 (output_die): Likewise.
20472 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20474 (clz_loc_descriptor): Use wide-int interfaces.
20475 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20476 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20477 (round_up_to_align): Use wide-int interfaces.
20478 (field_byte_offset): Likewise.
20479 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20480 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20481 CONST_DOUBLE handling. Use wide-int interfaces.
20482 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20483 (gen_enumeration_type_die): Use add_AT_wide.
20484 (hash_loc_operands): Add case dw_val_class_wide_int.
20485 (compare_loc_operands): Likewise.
20486 * dwarf2out.h: Include wide-int.h.
20487 (wide_int_ptr): New.
20488 (enum dw_val_class): Add dw_val_class_wide_int.
20489 (struct dw_val_struct): Add val_wide.
20490 * emit-rtl.c (const_wide_int_htab): New.
20491 (const_wide_int_htab_hash): New.
20492 (const_wide_int_htab_eq): New.
20493 (lookup_const_wide_int): New.
20494 (const_double_htab_hash): Use wide-int interfaces.
20495 (const_double_htab_eq): Likewise.
20496 (rtx_to_double_int): Conditionally compile for wide-int.
20497 (immed_double_int_const): Rename to immed_wide_int_const and
20498 update for wide-int.
20499 (immed_double_const): Conditionally compile for wide-int.
20500 (init_emit_once): Use wide-int interfaces.
20501 * explow.c (plus_constant): Likewise.
20502 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20503 (lshift_value): Use wide-int interfaces.
20504 (expand_mult): Likewise.
20505 (choose_multiplier): Likewise.
20506 (expand_smod_pow2): Likewise.
20507 (make_tree): Likewise.
20508 * expr.c (convert_modes): Consolidate handling of constants.
20509 Use wide-int interfaces.
20510 (emit_group_load_1): Add note.
20511 (store_expr): Update comment.
20512 (get_inner_reference): Use wide-int interfaces.
20513 (expand_constructor): Update comment.
20514 (expand_expr_real_2): Use wide-int interfaces.
20515 (expand_expr_real_1): Likewise.
20516 (reduce_to_bit_field_precision): Likewise.
20517 (const_vector_from_tree): Likewise.
20518 * final.c: Include wide-int-print.h.
20519 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20520 * fixed-value.c: Include wide-int.h.
20521 (fixed_from_string): Use wide-int interfaces.
20522 (fixed_to_decimal): Likewise.
20523 (fixed_convert_from_real): Likewise.
20524 (real_convert_from_fixed): Likewise.
20525 * fold-const.h (mem_ref_offset): Return an offset_int.
20526 (div_if_zero_remainder): Remove code parameter.
20527 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20528 Use wide-int interfaces.
20529 (may_negate_without_overflow_p): Use wide-int interfaces.
20530 (negate_expr_p): Likewise.
20531 (fold_negate_expr): Likewise.
20532 (int_const_binop_1): Likewise.
20533 (const_binop): Likewise.
20534 (fold_convert_const_int_from_int): Likewise.
20535 (fold_convert_const_int_from_real): Likewise.
20536 (fold_convert_const_int_from_fixed): Likewise.
20537 (fold_convert_const_fixed_from_int): Likewise.
20538 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20539 (sign_bit_p): Use wide-int interfaces.
20540 (make_range_step): Likewise.
20541 (build_range_check): Likewise. Pass an integer of the correct type
20542 instead of using integer_one_node.
20543 (range_predecessor): Pass an integer of the correct type instead
20544 of using integer_one_node.
20545 (range_successor): Likewise.
20546 (merge_ranges): Likewise.
20547 (unextend): Use wide-int interfaces.
20548 (extract_muldiv_1): Likewise.
20549 (fold_div_compare): Likewise.
20550 (fold_single_bit_test): Likewise.
20551 (fold_sign_changed_comparison): Likewise.
20552 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20553 (fold_plusminus_mult_expr): Use wide-int interfaces.
20554 (native_encode_int): Likewise.
20555 (native_interpret_int): Likewise.
20556 (fold_unary_loc): Likewise.
20557 (pointer_may_wrap_p): Likewise.
20558 (size_low_cst): Likewise.
20559 (mask_with_tz): Likewise.
20560 (fold_binary_loc): Likewise.
20561 (fold_ternary_loc): Likewise.
20562 (multiple_of_p): Likewise.
20563 (tree_call_nonnegative_warnv_p): Update calls to
20564 tree_int_cst_min_precision and real_from_integer.
20565 (fold_negate_const): Use wide-int interfaces.
20566 (fold_abs_const): Likewise.
20567 (fold_relational_const): Use tree_int_cst_lt.
20568 (round_up_loc): Use wide-int interfaces.
20569 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20570 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20571 * gengtype.c: Remove include of double-int.h.
20572 (do_typedef): Use wide-int interfaces.
20573 (open_base_files): Add wide-int.h.
20574 (main): Add offset_int and widest_int typedefs.
20575 * gengtype-lex.l: Handle "^".
20576 (CXX_KEYWORD): Add "static".
20577 * gengtype-parse.c (require3): New.
20578 (require_template_declaration): Handle constant template arguments
20579 and nested templates.
20580 * gengtype-state.c: Don't include "double-int.h".
20581 * genpreds.c (write_one_predicate_function): Update comment.
20582 (write_tm_constrs_h): Add check for hval and lval use in
20584 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20585 (add_to_sequence): Likewise.
20586 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20587 and const_double_operand.
20588 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20590 * gimple-fold.c (get_base_constructor): Likewise.
20591 (fold_array_ctor_reference): Likewise.
20592 (fold_nonarray_ctor_reference): Likewise.
20593 (fold_const_aggregate_ref_1): Likewise.
20594 (gimple_val_nonnegative_real_p): Likewise.
20595 (gimple_fold_indirect_ref): Likewise.
20596 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20597 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20598 (struct slsr_cand_d): Change index to be widest_int.
20599 (struct incr_info_d): Change incr to be widest_int.
20600 (alloc_cand_and_find_basis): Use wide-int interfaces.
20601 (slsr_process_phi): Likewise.
20602 (backtrace_base_for_ref): Likewise. Return a widest_int.
20603 (restructure_reference): Take a widest_int instead of a double_int.
20604 (slsr_process_ref): Use wide-int interfaces.
20605 (create_mul_ssa_cand): Likewise.
20606 (create_mul_imm_cand): Likewise.
20607 (create_add_ssa_cand): Likewise.
20608 (create_add_imm_cand): Take a widest_int instead of a double_int.
20609 (slsr_process_add): Use wide-int interfaces.
20610 (slsr_process_cast): Likewise.
20611 (slsr_process_copy): Likewise.
20612 (dump_candidate): Likewise.
20613 (dump_incr_vec): Likewise.
20614 (replace_ref): Likewise.
20615 (cand_increment): Likewise. Return a widest_int.
20616 (cand_abs_increment): Likewise.
20617 (replace_mult_candidate): Take a widest_int instead of a double_int.
20618 (replace_unconditional_candidate): Use wide-int interfaces.
20619 (incr_vec_index): Take a widest_int instead of a double_int.
20620 (create_add_on_incoming_edge): Likewise.
20621 (create_phi_basis): Use wide-int interfaces.
20622 (replace_conditional_candidate): Likewise.
20623 (record_increment): Take a widest_int instead of a double_int.
20624 (record_phi_increments): Use wide-int interfaces.
20625 (phi_incr_cost): Take a widest_int instead of a double_int.
20626 (lowest_cost_path): Likewise.
20627 (total_savings): Likewise.
20628 (analyze_increments): Use wide-int interfaces.
20629 (ncd_with_phi): Take a widest_int instead of a double_int.
20630 (ncd_of_cand_and_phis): Likewise.
20631 (nearest_common_dominator_for_cands): Likewise.
20632 (insert_initializers): Use wide-int interfaces.
20633 (all_phi_incrs_profitable): Likewise.
20634 (replace_one_candidate): Likewise.
20635 (replace_profitable_candidates): Likewise.
20636 * godump.c: Include wide-int-print.h.
20637 (go_output_typedef): Use wide-int interfaces.
20638 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20639 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20640 (build_loop_iteration_domains): Likewise.
20641 * hooks.h: Include wide-int.h rather than double-int.h.
20642 (hook_bool_dint_dint_uint_bool_true): Delete.
20643 (hook_bool_wint_wint_uint_bool_true): Declare.
20644 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20645 (hook_bool_wint_wint_uint_bool_true): New.
20646 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20648 (ubsan_expand_si_overflow_mul_check): Likewise.
20649 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20650 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20651 (get_ancestor_addr_info): Likewise.
20652 (ipa_modify_call_arguments): Likewise.
20653 * loop-doloop.c (doloop_modify): Likewise.
20654 (doloop_optimize): Likewise.
20655 * loop-iv.c (iv_number_of_iterations): Likewise.
20656 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20657 (unroll_loop_constant_iterations): Likewise.
20658 (decide_unroll_runtime_iterations): Likewise.
20659 (unroll_loop_runtime_iterations): Likewise.
20660 (decide_peel_simple): Likewise.
20661 (decide_unroll_stupid): Likewise.
20662 * lto-streamer-in.c (streamer_read_wi): Add.
20663 (input_cfg): Use wide-int interfaces.
20664 (lto_input_tree_1): Likewise.
20665 * lto-streamer-out.c (streamer_write_wi): Add.
20666 (hash_tree): Use wide-int interfaces.
20667 (output_cfg): Likewise.
20668 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20669 (GTFILES): Add wide-int.h and signop.h.
20670 (TAGS): Look for .cc files too.
20671 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20672 * optabs.c (expand_subword_shift): Likewise.
20673 (expand_doubleword_shift): Likewise.
20674 (expand_absneg_bit): Likewise.
20675 (expand_copysign_absneg): Likewise.
20676 (expand_copysign_bit): Likewise.
20677 * postreload.c (reload_cse_simplify_set): Likewise.
20678 * predict.c (predict_iv_comparison): Likewise.
20679 * pretty-print.h: Include wide-int-print.h.
20681 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20682 * print-tree.c: Include wide-int-print.h.
20683 (print_node_brief): Use wide-int interfaces.
20684 (print_node): Likewise.
20685 * read-rtl.c (validate_const_wide_int): New.
20686 (read_rtx_code): Add CONST_WIDE_INT case.
20687 * real.c: Include wide-int.h.
20688 (real_to_integer2): Delete.
20689 (real_to_integer): New function, returning a wide_int.
20690 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20691 (ten_to_ptwo): Update call to real_from_integer.
20692 (real_digit): Likewise.
20693 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20694 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20695 (REAL_VALUE_TO_INT): Delete.
20696 (real_to_integer): Declare a wide-int form.
20697 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20698 * recog.c (const_int_operand): Improve comment.
20699 (const_scalar_int_operand): New.
20700 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20701 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20702 (split_double): Likewise.
20703 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20704 (rtx_size): Likewise.
20705 (rtx_alloc_stat_v): New.
20706 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20707 (cwi_output_hex): New.
20708 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20709 (cwi_check_failed_bounds): New.
20710 * rtl.def (CONST_WIDE_INT): New.
20711 * rtl.h: Include <utility> and wide-int.h.
20712 (struct hwivec_def): New.
20713 (CWI_GET_NUM_ELEM): New.
20714 (CWI_PUT_NUM_ELEM): New.
20715 (struct rtx_def): Add num_elem and hwiv.
20716 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20717 (CASE_CONST_UNIQUE): Likewise.
20718 (CASE_CONST_ANY): Likewise.
20719 (CONST_SCALAR_INT_P): Likewise.
20720 (CONST_WIDE_INT_P): New.
20722 (HWIVEC_CHECK): New.
20723 (cwi_check_failed_bounds): New.
20725 (HWIVEC_CHECK): New.
20726 (CONST_WIDE_INT_VEC) New.
20727 (CONST_WIDE_INT_NUNITS) New.
20728 (CONST_WIDE_INT_ELT) New.
20729 (rtx_mode_t): New type.
20730 (wi::int_traits <rtx_mode_t>): New.
20732 (wi::min_value): New.
20733 (wi::max_value): New.
20735 (const_wide_int_alloc): New.
20736 (immed_wide_int_const): New.
20737 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20738 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20739 * signop.h: New file.
20740 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20741 (simplify_const_unary_operation): Use wide-int interfaces.
20742 (simplify_binary_operation_1): Likewise.
20743 (simplify_const_binary_operation): Likewise.
20744 (simplify_const_relational_operation): Likewise.
20745 (simplify_immed_subreg): Likewise.
20746 * stmt.c (expand_case): Likewise.
20747 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20748 signop rather than a bool.
20749 * stor-layout.c (layout_type): Use wide-int interfaces.
20750 (initialize_sizetypes): Update calls to
20751 set_min_and_max_values_for_integral_type.
20752 (set_min_and_max_values_for_integral_type): Take a signop rather
20753 than a bool. Use wide-int interfaces.
20754 (fixup_signed_type): Update accordingly. Remove
20755 HOST_BITS_PER_DOUBLE_INT limit.
20756 (fixup_unsigned_type): Likewise.
20757 * system.h (STATIC_CONSTANT_P): New.
20758 (STATIC_ASSERT): New.
20759 * target.def (can_use_doloop_p): Take widest_ints rather than
20761 * target.h: Include wide-int.h rather than double-int.h.
20762 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20764 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20765 rather than INT_CST_LT_UNSIGNED.
20766 (can_use_doloop_if_innermost): Take widest_ints rather than
20768 * tree-affine.c: Include wide-int-print.h.
20769 (double_int_ext_for_comb): Delete.
20770 (wide_int_ext_for_comb): New.
20771 (aff_combination_zero): Use wide-int interfaces.
20772 (aff_combination_const): Take a widest_int instead of a double_int.
20773 (aff_combination_elt): Use wide-int interfaces.
20774 (aff_combination_scale): Take a widest_int instead of a double_int.
20775 (aff_combination_add_elt): Likewise.
20776 (aff_combination_add_cst): Likewise.
20777 (aff_combination_add): Use wide-int interfaces.
20778 (aff_combination_convert): Likewise.
20779 (tree_to_aff_combination): Likewise.
20780 (add_elt_to_tree): Take a widest_int instead of a double_int.
20781 (aff_combination_to_tree): Use wide-int interfaces.
20782 (aff_combination_remove_elt): Likewise.
20783 (aff_combination_add_product): Take a widest_int instead of
20785 (aff_combination_mult): Use wide-int interfaces.
20786 (aff_combination_expand): Likewise.
20787 (double_int_constant_multiple_p): Delete.
20788 (wide_int_constant_multiple_p): New.
20789 (aff_combination_constant_multiple_p): Take a widest_int pointer
20790 instead of a double_int pointer.
20791 (print_aff): Use wide-int interfaces.
20792 (get_inner_reference_aff): Take a widest_int pointer
20793 instead of a double_int pointer.
20794 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20795 * tree-affine.h: Include wide-int.h.
20796 (struct aff_comb_elt): Change type of coef to widest_int.
20797 (struct affine_tree_combination): Change type of offset to widest_int.
20798 (double_int_ext_for_comb): Delete.
20799 (wide_int_ext_for_comb): New.
20800 (aff_combination_const): Use widest_int instead of double_int.
20801 (aff_combination_scale): Likewise.
20802 (aff_combination_add_elt): Likewise.
20803 (aff_combination_constant_multiple_p): Likewise.
20804 (get_inner_reference_aff): Likewise.
20805 (aff_comb_cannot_overlap_p): Likewise.
20806 (aff_combination_zero_p): Use wide-int interfaces.
20807 * tree.c: Include tree.h.
20808 (init_ttree): Use make_int_cst.
20809 (tree_code_size): Removed code for INTEGER_CST case.
20810 (tree_size): Add INTEGER_CST case.
20811 (make_node_stat): Update comment.
20812 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20813 (build_int_cst_type): Use wide-int interfaces.
20814 (double_int_to_tree): Likewise.
20815 (double_int_fits_to_tree_p): Delete.
20816 (force_fit_type_double): Delete.
20817 (force_fit_type): New.
20818 (int_cst_hash_hash): Use wide-int interfaces.
20819 (int_cst_hash_eq): Likewise.
20820 (build_int_cst_wide): Delete.
20821 (wide_int_to_tree): New.
20822 (cache_integer_cst): Use wide-int interfaces.
20823 (build_low_bits_mask): Likewise.
20824 (cst_and_fits_in_hwi): Likewise.
20825 (real_value_from_int_cst): Likewise.
20826 (make_int_cst_stat): New.
20827 (integer_zerop): Use wide_int interfaces.
20828 (integer_onep): Likewise.
20829 (integer_all_onesp): Likewise.
20830 (integer_pow2p): Likewise.
20831 (integer_nonzerop): Likewise.
20832 (tree_log2): Likewise.
20833 (tree_floor_log2): Likewise.
20834 (tree_ctz): Likewise.
20835 (int_size_in_bytes): Likewise.
20836 (mem_ref_offset): Return an offset_int rather than a double_int.
20837 (build_type_attribute_qual_variant): Use wide_int interfaces.
20838 (type_hash_eq): Likewise
20839 (tree_int_cst_equal): Likewise.
20840 (tree_int_cst_lt): Delete.
20841 (tree_int_cst_compare): Likewise.
20842 (tree_fits_shwi_p): Use wide_int interfaces.
20843 (tree_fits_uhwi_p): Likewise.
20844 (tree_int_cst_sign_bit): Likewise.
20845 (tree_int_cst_sgn): Likewise.
20846 (tree_int_cst_min_precision): Take a signop rather than a bool.
20847 (simple_cst_equal): Use wide_int interfaces.
20848 (compare_tree_int): Likewise.
20849 (iterative_hash_expr): Likewise.
20850 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20852 (get_type_static_bounds): Use wide_int interfaces.
20853 (tree_int_cst_elt_check_failed): New.
20854 (build_common_tree_nodes): Reordered to set prec before filling in
20856 (int_cst_value): Check cst_and_fits_in_hwi.
20857 (widest_int_cst_value): Use wide_int interfaces.
20858 (upper_bound_in_type): Likewise.
20859 (lower_bound_in_type): Likewise.
20860 (num_ending_zeros): Likewise.
20861 (drop_tree_overflow): Likewise.
20862 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20863 (gen_conditions_for_pow_cst_base): Likewise.
20864 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20865 (group_case_labels_stmt): Use wide-int interfaces.
20866 (verify_gimple_assign_binary): Likewise.
20867 (print_loop): Likewise.
20868 * tree-chrec.c (tree_fold_binomial): Likewise.
20869 * tree-core.h (struct tree_base): Add int_length.
20870 (struct tree_int_cst): Change rep of value.
20871 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20872 (dr_may_alias_p): Likewise.
20873 (max_stmt_executions_tree): Likewise.
20874 * tree.def (INTEGER_CST): Update comment.
20875 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20876 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20877 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20878 (dequeue_and_dump): Use wide-int interfaces.
20879 * tree.h: Include wide-int.h.
20880 (NULL_TREE): Moved to earlier loc in file.
20881 (TREE_INT_CST_ELT_CHECK): New.
20882 (tree_int_cst_elt_check_failed): New.
20884 (TREE_INT_CST): Delete.
20885 (TREE_INT_CST_LOW): Use wide-int interfaces.
20886 (TREE_INT_CST_HIGH): Delete.
20887 (TREE_INT_CST_NUNITS): New.
20888 (TREE_INT_CST_EXT_NUNITS): Likewise.
20889 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20890 (TREE_INT_CST_ELT): Likewise.
20891 (INT_CST_LT): Delete.
20892 (tree_int_cst_elt_check): New (two forms).
20893 (type_code_size): Update comment.
20894 (make_int_cst_stat, make_int_cst): New.
20895 (tree_to_double_int): Delete.
20896 (double_int_fits_to_tree_p): Delete.
20897 (force_fit_type_double): Delete.
20898 (build_int_cstu): Replace with out-of-line function.
20899 (build_int_cst_wide): Delete.
20900 (tree_int_cst_lt): Define inline.
20901 (tree_int_cst_le): New.
20902 (tree_int_cst_compare): Define inline.
20903 (tree_int_cst_min_precision): Take a signop rather than a bool.
20904 (wi::int_traits <const_tree>): New.
20905 (wi::int_traits <tree>): New.
20906 (wi::extended_tree): New.
20907 (wi::int_traits <wi::extended_tree>): New.
20908 (wi::to_widest): New.
20909 (wi::to_offset): New.
20910 (wi::fits_to_tree_p): New.
20911 (wi::min_value): New.
20912 (wi::max_value): New.
20913 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20914 (copy_tree_body_r): Likewise.
20915 * tree-object-size.c (compute_object_offset): Likewise.
20916 (addr_object_size): Likewise.
20917 * tree-predcom.c: Include wide-int-print.h.
20918 (struct dref_d): Change type of offset to widest_int.
20919 (dump_dref): Call wide-int printer.
20920 (aff_combination_dr_offset): Use wide-int interfaces.
20921 (determine_offset): Take a widest_int pointer rather than a
20922 double_int pointer.
20923 (split_data_refs_to_components): Use wide-int interfaces.
20924 (suitable_component_p): Likewise.
20925 (order_drefs): Likewise.
20926 (add_ref_to_chain): Likewise.
20927 (valid_initializer_p): Likewise.
20928 (determine_roots_comp): Likewise.
20929 * tree-pretty-print.c: Include wide-int-print.h.
20930 (dump_generic_node): Use wide-int interfaces.
20931 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20932 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20933 (move_fixed_address_to_symbol): Likewise.
20934 (move_hint_to_base): Likewise.
20935 (move_pointer_to_base): Likewise.
20936 (move_variant_to_index): Likewise.
20937 (most_expensive_mult_to_index): Likewise.
20938 (addr_to_parts): Likewise.
20939 (copy_ref_info): Likewise.
20940 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20941 (indirect_refs_may_alias_p): Likewise.
20942 (stmt_kills_ref_p_1): Likewise.
20943 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20944 * tree-ssa-ccp.c: Update comment at top of file. Include
20946 (struct prop_value_d): Change type of mask to widest_int.
20947 (extend_mask): New function.
20948 (dump_lattice_value): Use wide-int interfaces.
20949 (get_default_value): Likewise.
20950 (set_constant_value): Likewise.
20951 (set_value_varying): Likewise.
20952 (valid_lattice_transition): Likewise.
20953 (set_lattice_value): Likewise.
20954 (value_to_double_int): Delete.
20955 (value_to_wide_int): New.
20956 (get_value_from_alignment): Use wide-int interfaces.
20957 (get_value_for_expr): Likewise.
20958 (do_dbg_cnt): Likewise.
20959 (ccp_finalize): Likewise.
20960 (ccp_lattice_meet): Likewise.
20961 (bit_value_unop_1): Use widest_ints rather than double_ints.
20962 (bit_value_binop_1): Likewise.
20963 (bit_value_unop): Use wide-int interfaces.
20964 (bit_value_binop): Likewise.
20965 (bit_value_assume_aligned): Likewise.
20966 (evaluate_stmt): Likewise.
20967 (ccp_fold_stmt): Likewise.
20968 (visit_cond_stmt): Likewise.
20969 (ccp_visit_stmt): Likewise.
20970 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20971 (constant_pointer_difference): Likewise.
20972 (associate_pointerplus): Likewise.
20973 (combine_conversions): Likewise.
20974 * tree-ssa-loop.h: Include wide-int.h.
20975 (struct tree_niter_desc): Change type of max to widest_int.
20976 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20977 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20978 (remove_redundant_iv_tests): Likewise.
20979 (canonicalize_loop_induction_variables): Likewise.
20980 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20981 (constant_multiple_of): Take a widest_int pointer instead of
20982 a double_int pointer.
20983 (get_computation_aff): Use wide-int interfaces.
20984 (ptr_difference_cost): Likewise.
20985 (difference_cost): Likewise.
20986 (get_loop_invariant_expr_id): Likewise.
20987 (get_computation_cost_at): Likewise.
20988 (iv_elimination_compare_lt): Likewise.
20989 (may_eliminate_iv): Likewise.
20990 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20991 instead of double_int.
20992 (max_loop_iterations): Likewise.
20993 (max_stmt_executions): Likewise.
20994 (estimated_stmt_executions): Likewise.
20995 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20996 (split_to_var_and_offset): Use wide-int interfaces.
20997 (determine_value_range): Likewise.
20998 (bound_difference_of_offsetted_base): Likewise.
20999 (bounds_add): Take a widest_int instead of a double_int.
21000 (number_of_iterations_ne_max): Use wide-int interfaces.
21001 (number_of_iterations_ne): Likewise.
21002 (number_of_iterations_lt_to_ne): Likewise.
21003 (assert_loop_rolls_lt): Likewise.
21004 (number_of_iterations_lt): Likewise.
21005 (number_of_iterations_le): Likewise.
21006 (number_of_iterations_cond): Likewise.
21007 (number_of_iterations_exit): Likewise.
21008 (finite_loop_p): Likewise.
21009 (derive_constant_upper_bound_assign): Likewise.
21010 (derive_constant_upper_bound): Return a widest_int.
21011 (derive_constant_upper_bound_ops): Likewise.
21012 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21013 (record_estimate): Take a widest_int rather than a double_int.
21014 (record_nonwrapping_iv): Use wide-int interfaces.
21015 (double_int_cmp): Delete.
21016 (wide_int_cmp): New.
21017 (bound_index): Take a widest_int rather than a double_int.
21018 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21019 (maybe_lower_iteration_bound): Likewise.
21020 (estimate_numbers_of_iterations_loop): Likewise.
21021 (estimated_loop_iterations): Take a widest_int pointer than than
21022 a double_int pointer.
21023 (estimated_loop_iterations_int): Use wide-int interfaces.
21024 (max_loop_iterations): Take a widest_int pointer than than
21025 a double_int pointer.
21026 (max_loop_iterations_int): Use wide-int interfaces.
21027 (max_stmt_executions): Take a widest_int pointer than than
21028 a double_int pointer.
21029 (estimated_stmt_executions): Likewise.
21030 (n_of_executions_at_most): Use wide-int interfaces.
21031 (scev_probably_wraps_p): Likewise.
21032 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21033 to real_to_integer.
21034 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21036 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21037 double_ints. Adjust for trailing_wide_ints <3> representation.
21038 (set_nonzero_bits): Likewise.
21039 (get_range_info): Return wide_ints rather than double_ints.
21040 Adjust for trailing_wide_ints <3> representation.
21041 (get_nonzero_bits): Likewise.
21042 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21044 * tree-ssanames.h (struct range_info_def): Replace min, max and
21045 nonzero_bits with a trailing_wide_ints <3>.
21046 (set_range_info): Use wide_int_refs rather than double_ints.
21047 (set_nonzero_bits): Likewise.
21048 (get_range_info): Return wide_ints rather than double_ints.
21049 (get_nonzero_bits): Likewise.
21050 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21051 * tree-ssa-pre.c (phi_translate_1): Likewise.
21052 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21053 (acceptable_pow_call): Likewise.
21054 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21056 (vn_reference_fold_indirect): Likewise.
21057 (vn_reference_maybe_forwprop_address): Likewise.
21058 (valueize_refs_1): Likewise.
21059 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21060 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21061 tree_int_cst_lt and tree_int_cst_le.
21062 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21064 (streamer_alloc_tree): Likewise.
21065 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21066 (streamer_write_tree_header): Likewise.
21067 (streamer_write_integer_cst): Likewise.
21068 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21069 (build_constructors): Likewise.
21070 (array_value_type): Likewise.
21071 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21072 (vect_check_gather): Likewise.
21073 * tree-vect-generic.c (build_replicated_const): Likewise.
21074 (expand_vector_divmod): Likewise.
21075 * tree-vect-loop.c (vect_transform_loop): Likewise.
21076 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21077 (vect_do_peeling_for_alignment): Likewise.
21078 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21079 * tree-vrp.c: Include wide-int.h.
21080 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21081 (extract_range_from_assert): Use wide-int interfaces.
21082 (vrp_int_const_binop): Likewise.
21083 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21084 double_int pointers.
21085 (ranges_from_anti_range): Use wide-int interfaces.
21086 (quad_int_cmp): Delete.
21087 (quad_int_pair_sort): Likewise.
21088 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21089 (extract_range_from_unary_expr_1): Likewise.
21090 (adjust_range_with_scev): Likewise.
21091 (masked_increment): Take and return wide_ints rather than double_ints.
21092 (register_edge_assert_for_2): Use wide-int interfaces.
21093 (check_array_ref): Likewise.
21094 (search_for_addr_array): Likewise.
21095 (maybe_set_nonzero_bits): Likewise.
21096 (union_ranges): Pass an integer of the correct type instead of
21097 using integer_one_node.
21098 (intersect_ranges): Likewise.
21099 (simplify_truth_ops_using_ranges): Likewise.
21100 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21101 (range_fits_type_p): Likewise.
21102 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21104 (simplify_conversion_using_ranges): Use wide-int interfaces.
21105 (simplify_float_conversion_using_ranges): Likewise.
21106 (vrp_finalize): Likewise.
21107 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21108 (gimple_stringops_transform): Likewise.
21109 * varasm.c (decode_addr_const): Likewise.
21110 (const_hash_1): Likewise.
21111 (const_rtx_hash_1): Likewise
21112 (output_constant): Likewise.
21113 (array_size_for_constructor): Likewise.
21114 (output_constructor_regular_field): Likewise.
21115 (output_constructor_bitfield): Likewise.
21116 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21117 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21119 * gencheck.c: Define BITS_PER_UNIT.
21120 * wide-int.cc: New.
21122 * wide-int-print.cc: New.
21123 * wide-int-print.h: New.
21125 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21127 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21129 2014-05-06 Richard Biener <rguenther@suse.de>
21131 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21132 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21133 (TODO_verify_all): Adjust.
21134 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21135 TODO_verify_stmts and TODO_verify_rtl_sharing.
21136 * bb-reorder.c: Likewise.
21137 * cfgexpand.c: Likewise.
21138 * cprop.c: Likewise.
21140 * function.c: Likewise.
21141 * fwprop.c: Likewise.
21142 * gcse.c: Likewise.
21143 * gimple-ssa-isolate-paths.c: Likewise.
21144 * gimple-ssa-strength-reduction.c: Likewise.
21145 * ipa-split.c: Likewise.
21146 * loop-init.c: Likewise.
21147 * loop-unroll.c: Likewise.
21148 * lower-subreg.c: Likewise.
21149 * modulo-sched.c: Likewise.
21150 * postreload-gcse.c: Likewise.
21151 * predict.c: Likewise.
21152 * recog.c: Likewise.
21153 * sched-rgn.c: Likewise.
21154 * store-motion.c: Likewise.
21155 * tracer.c: Likewise.
21156 * trans-mem.c: Likewise.
21157 * tree-call-cdce.c: Likewise.
21158 * tree-cfg.c: Likewise.
21159 * tree-cfgcleanup.c: Likewise.
21160 * tree-complex.c: Likewise.
21161 * tree-eh.c: Likewise.
21162 * tree-emutls.c: Likewise.
21163 * tree-if-conv.c: Likewise.
21164 * tree-into-ssa.c: Likewise.
21165 * tree-loop-distribution.c: Likewise.
21166 * tree-object-size.c: Likewise.
21167 * tree-parloops.c: Likewise.
21168 * tree-pass.h: Likewise.
21169 * tree-sra.c: Likewise.
21170 * tree-ssa-ccp.c: Likewise.
21171 * tree-ssa-copy.c: Likewise.
21172 * tree-ssa-copyrename.c: Likewise.
21173 * tree-ssa-dce.c: Likewise.
21174 * tree-ssa-dom.c: Likewise.
21175 * tree-ssa-dse.c: Likewise.
21176 * tree-ssa-forwprop.c: Likewise.
21177 * tree-ssa-ifcombine.c: Likewise.
21178 * tree-ssa-loop-ch.c: Likewise.
21179 * tree-ssa-loop-ivcanon.c: Likewise.
21180 * tree-ssa-loop.c: Likewise.
21181 * tree-ssa-math-opts.c: Likewise.
21182 * tree-ssa-phiopt.c: Likewise.
21183 * tree-ssa-phiprop.c: Likewise.
21184 * tree-ssa-pre.c: Likewise.
21185 * tree-ssa-reassoc.c: Likewise.
21186 * tree-ssa-sink.c: Likewise.
21187 * tree-ssa-strlen.c: Likewise.
21188 * tree-ssa-tail-merge.c: Likewise.
21189 * tree-ssa-uncprop.c: Likewise.
21190 * tree-switch-conversion.c: Likewise.
21191 * tree-tailcall.c: Likewise.
21192 * tree-vect-generic.c: Likewise.
21193 * tree-vectorizer.c: Likewise.
21194 * tree-vrp.c: Likewise.
21195 * tsan.c: Likewise.
21196 * var-tracking.c: Likewise.
21197 * bt-load.c: Likewise.
21198 * cfgcleanup.c: Likewise.
21199 * combine-stack-adj.c: Likewise.
21200 * combine.c: Likewise.
21201 * compare-elim.c: Likewise.
21202 * config/epiphany/resolve-sw-modes.c: Likewise.
21203 * config/i386/i386.c: Likewise.
21204 * config/mips/mips.c: Likewise.
21205 * config/s390/s390.c: Likewise.
21206 * config/sh/sh_treg_combine.cc: Likewise.
21207 * config/sparc/sparc.c: Likewise.
21210 * final.c: Likewise.
21211 * ifcvt.c: Likewise.
21212 * mode-switching.c: Likewise.
21213 * passes.c: Likewise.
21214 * postreload.c: Likewise.
21216 * reg-stack.c: Likewise.
21217 * regcprop.c: Likewise.
21218 * regrename.c: Likewise.
21221 2014-05-06 Richard Biener <rguenther@suse.de>
21223 PR middle-end/61070
21224 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21225 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21227 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21230 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21232 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21233 Tom de Vries <tom@codesourcery.com>
21235 * target.def (call_fusage_contains_non_callee_clobbers): New
21237 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21239 (@node Miscellaneous Register Hooks): New node.
21240 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21241 * doc/tm.texi: Regenerate.
21243 2014-05-05 Marek Polacek <polacek@redhat.com>
21246 * opts.c (common_handle_option): Call error_at instead of warning_at.
21248 2014-05-05 Richard Biener <rguenther@suse.de>
21250 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21251 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21252 under the TODO_verify_il umbrella.
21254 2014-05-05 Richard Biener <rguenther@suse.de>
21256 * passes.c (execute_function_todo): Move TODO_verify_flow under
21257 the TODO_verify_ul umbrella.
21259 2014-05-05 Richard Biener <rguenther@suse.de>
21261 PR middle-end/61010
21262 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21263 X & CST away from a CST that is the mask of a mode.
21265 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21267 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21268 int argument to enum machine_mode.
21269 (picochip_class_max_nregs): Ditto.
21270 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21271 (picochip_class_max_nregs): Ditto.
21273 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21275 * target.def: Add new target hook.
21276 * doc/tm.texi: Regenerate.
21277 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21278 * targhooks.c (default_keep_leaf_when_profiled): New function.
21280 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21281 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21283 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21285 PR tree-optimization/60363
21286 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21287 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21288 (update_destination_phis): New parameter.
21289 (create_edge_and_update_destination_phis): Ditto.
21290 (ssa_fix_duplicate_block_edges): Pass new arguments.
21291 (thread_single_edge): Ditto.
21293 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21295 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21296 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21297 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21298 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21299 Use RS6000_BTM_HARD_FLOAT.
21300 (BU_MISC_2): Likewise.
21301 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21302 RS6000_BTM_HARD_FLOAT.
21303 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21304 is explicitly used.
21305 (rs6000_invalid_builtin): Add hard floating builtin support.
21306 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21307 hard float builtins.
21308 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21310 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21312 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21313 Add missing function* argument.
21315 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21317 * lra-constraints.c (valid_address_p): Move earlier in file.
21318 Add a constraint argument to the address_info version.
21319 (satisfies_memory_constraint_p): New function.
21320 (satisfies_address_constraint_p): Likewise.
21321 (process_alt_operands, curr_insn_transform): Use them.
21322 (process_address): Pass the constraint to valid_address_p when
21323 checking address operands.
21325 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21327 * config/mips/mips.c (mips_isa_rev): New variable.
21328 (mips_set_architecture): Set it.
21329 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21331 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21332 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21333 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21334 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21335 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21336 conditions in terms of mips_isa_rev.
21337 (mips_isa_rev): Declare.
21339 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21341 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21342 (prob_unlikely, prob_likely): Make variables const.
21344 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21346 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21348 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21350 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21352 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21354 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21355 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21356 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21358 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21359 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21361 Replace usage of ROUND_REG with sh_round_reg.
21362 Use CEIL instead of ROUND_ADVANCE.
21364 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21367 * config/sh/sh.c: Include stdlib headers before everything else.
21369 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21371 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21372 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21373 (gimplify_adjust_omp_clauses): Simd region is never
21374 directly nested in combined parallel. Instead, for linear
21375 with copyin/copyout, if in combined for simd loop, make decl
21376 firstprivate/lastprivate on OMP_FOR.
21377 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21378 expand_omp_for_static_chunk): When setting endvar, also set
21379 fd->loop.v to the same value.
21381 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21383 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21385 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21387 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21390 2014-05-02 Marek Polacek <polacek@redhat.com>
21392 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21394 2014-05-02 Kito Cheng <kito@0xlab.org>
21396 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21397 to a C expression marco.
21398 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21399 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21400 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21401 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21402 HONOR_REG_ALLOC_ORDER.
21403 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21405 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21407 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21409 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21411 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21413 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21415 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21416 (convert_scalar_cond_reduction): Likewise.
21417 (predicate_scalar_phi): Add recognition and transformation
21418 of simple conditioanl reduction to be vectorizable.
21420 2014-05-01 Marek Polacek <polacek@redhat.com>
21423 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21425 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21427 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21428 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21429 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21430 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21431 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21432 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21433 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21434 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21436 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21438 * config/arc/arc.opt (mlra): Move comment above option name
21439 to avoid mis-parsing as language options.
21441 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21443 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21444 * config/sol2.h: ... here.
21445 * config/sol2-10.h: Remove.
21447 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21448 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21449 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21450 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21451 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21452 * config/sol2.h: ... here.
21453 (SECTION_NAME_FORMAT): Don't redefine.
21454 (STARTFILE_ARCH32_SPEC): Rename to ...
21455 (STARTFILE_ARCH_SPEC): ... this.
21456 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21457 * config/sparc/sol2.h: ... here.
21458 (SECTION_NAME_FORMAT): Don't undef.
21459 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21460 (SUBTARGET_EXTRA_SPECS): Remove.
21461 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21463 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21464 (MD_STARTFILE_PREFIX): Remove.
21465 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21466 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21467 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21468 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21469 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21470 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21471 * config/i386/sol2.h: ... here.
21472 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21473 * config/i386/sol2-bi.h: Remove.
21474 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21475 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21477 * config/i386/t-sol2-64: Rename to ...
21478 * config/i386/t-sol2: ... this.
21479 * config/sparc/t-sol2-64: Rename to ...
21480 * config/sparc/t-sol2: ... this.
21482 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21483 sol2_tm_file_head, sol2_tm_file_tail.
21484 Include ${cpu_type}/sol2.h before sol2.h.
21486 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21487 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21488 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21489 Reflect i386/t-sol2-64 renaming.
21490 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21491 Reflect sparc/t-sol2-64 renaming.
21493 2014-04-30 Richard Biener <rguenther@suse.de>
21495 * passes.c (execute_function_todo): Move TODO_verify_stmts
21496 and TODO_verify_ssa under the TODO_verify_il umbrella.
21497 * tree-ssa.h (verify_ssa): Adjust prototype.
21498 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21499 we should verify SSA operands.
21500 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21501 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21502 whether we should verify whether not throwing stmts have EH info.
21503 * graphite-scop-detection.c (create_sese_edges): Adjust.
21504 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21505 * tree-eh.c (lower_try_finally_switch): Do not add the
21506 default case label twice.
21508 2014-04-30 Marek Polacek <polacek@redhat.com>
21510 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21511 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21512 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21513 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21515 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21517 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21518 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21519 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21520 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21521 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21522 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21523 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21524 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21526 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21528 * tree-cfg.c (dump_function_to_file): Dump the return type of
21529 functions, in a line to itself before the function body, mimicking
21530 the layout of a C function.
21532 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21534 PR tree-optimization/60971
21535 * tree-tailcall.c (process_assignment): Reject conversions which
21538 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21540 * calls.c (initialize_argument_information): Always treat
21541 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21542 (expand_call): Likewise.
21543 (emit_library_call_calue_1): Likewise.
21544 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21545 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21548 2014-04-29 Nick Clifton <nickc@redhat.com>
21550 * config/msp430/msp430.md (umulsidi): Fix typo.
21551 (mulhisi3): Enable even inside interrupt handlers.
21552 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21553 bigger return address pushed in large mode.
21555 2014-04-29 Nick Clifton <nickc@redhat.com>
21557 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21558 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21560 * config/m32r/m32r.c (init_reg_tables): Likewise.
21561 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21562 enum to hold the modes.
21564 2014-04-29 Richard Biener <rguenther@suse.de>
21566 * dominance.c (free_dominance_info): Add overload with
21567 function parameter.
21568 (dom_info_state): Likewise.
21569 (dom_info_available_p): Likewise.
21570 * basic-block.h (free_dominance_info, dom_info_state,
21571 dom_info_available_p): Declare overloads.
21572 * passes.c (execute_function_todo): Verify that verifiers
21573 don't change dominator info state. Drop dominator info
21574 for IPA pass invocations.
21575 * cgraph.c (release_function_body): Restore asserts that
21576 dominator information is released.
21578 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21580 * doc/invoke.texi: Fix typo.
21581 * tree-vrp.c: Fix typos.
21582 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21584 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21586 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21588 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21590 * config/aarch64/aarch64-builtins.c
21591 (aarch64_types_storestruct_lane_qualifiers): New.
21592 (TYPES_STORESTRUCT_LANE): Likewise.
21593 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21594 (st3_lane): Likewise.
21595 (st4_lane): Likewise.
21596 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21597 (vec_store_lanesci_lane<mode>): Likewise.
21598 (vec_store_lanesxi_lane<mode>): Likewise.
21599 (aarch64_st2_lane<VQ:mode>): Likewise.
21600 (aarch64_st3_lane<VQ:mode>): Likewise.
21601 (aarch64_st4_lane<VQ:mode>): Likewise.
21602 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21603 * config/aarch64/arm_neon.h
21604 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21605 use new macro arguments.
21606 (__ST3_LANE_FUNC): Likewise.
21607 (__ST4_LANE_FUNC): Likewise.
21608 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21609 (V_THREE_ELEM): Likewise.
21610 (V_FOUR_ELEM): Likewise.
21612 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21614 * doc/gimple.texi: Replace the description of the now-defunct
21615 union gimple_statement_d with a diagram showing the
21616 gimple_statement_base class hierarchy and its relationships to
21617 the GSS_ and GIMPLE_ enums.
21619 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21621 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21622 * config/aarch64/aarch64.c
21623 (aarch64_cannot_change_mode_class): Weaken conditions.
21624 (aarch64_modes_tieable_p): New.
21625 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21627 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21629 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21630 (loadsync_<mode>): Change mode.
21631 (load_quadpti, store_quadpti): New.
21632 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21633 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21635 2014-04-28 Martin Jambor <mjambor@suse.cz>
21637 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21638 same alias type as the original statement.
21639 (subreplacement_assignment_data): New type.
21640 (handle_unscalarized_data_in_subtree): New type of parameter,
21641 generate new memory accesses with same alias type as the original
21643 (load_assign_lhs_subreplacements): Likewise.
21644 (sra_modify_constructor_assign): Generate new memory accesses with
21645 same alias type as the original statement.
21647 2014-04-28 Richard Biener <rguenther@suse.de>
21649 * tree-pass.h (TODO_verify_il): Define.
21650 (TODO_verify_all): Complete properly.
21651 * passes.c (execute_function_todo): Move existing loop-closed
21652 SSA verification under TODO_verify_il.
21653 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21654 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21655 Fix tree sharing issue.
21657 2014-04-28 Richard Biener <rguenther@suse.de>
21659 PR middle-end/60092
21660 * builtins.def (DEF_C11_BUILTIN): Add.
21661 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21662 * coretypes.h (enum function_class): Add function_c11_misc.
21663 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21664 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21665 (call_may_clobber_ref_p_1): Likewise.
21666 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21667 (mark_all_reaching_defs_necessary_1): Likewise.
21668 (propagate_necessity): Likewise.
21669 (eliminate_unnecessary_stmts): Likewise.
21670 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21672 2014-04-28 Richard Biener <rguenther@suse.de>
21674 * tree-vrp.c (vrp_var_may_overflow): Remove.
21675 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21676 with overflow immediately bump to one before that value and
21677 let iteration figure out overflow status.
21679 2014-04-28 Richard Biener <rguenther@suse.de>
21681 * configure.ac: Do valgrind header checks unconditionally.
21682 Add --enable-valgrind-annotations.
21683 * system.h: Guard valgrind header inclusion with
21684 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21685 * alloc-pool.c (pool_alloc, pool_free): Use
21686 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21687 to guard possibly dead code.
21688 * config.in: Regenerated.
21689 * configure: Likewise.
21691 2014-04-28 Jeff Law <law@redhat.com>
21693 PR tree-optimization/60902
21694 * tree-ssa-threadedge.c
21695 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21696 over real defs when invalidating outputs from statements that do not
21697 produce useful outputs for threading.
21699 2014-04-28 Richard Biener <rguenther@suse.de>
21701 PR tree-optimization/60979
21702 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21703 SCOPs that end in a block with a successor with abnormal
21706 2014-04-28 Richard Biener <rguenther@suse.de>
21708 * tree-pass.h (execute_pass_list): Adjust prototype.
21709 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21710 (do_per_function): Change callback signature, push all actual
21711 work to the callbals.
21712 (do_per_function_toporder): Likewise.
21713 (execute_function_dump): Adjust.
21714 (execute_function_todo): Likewise.
21715 (clear_last_verified): Likewise.
21716 (verify_curr_properties): Likewise.
21717 (update_properties_after_pass): Likewise.
21718 (execute_pass_list_1): Split out from ...
21719 (execute_pass_list): ... here. Adjust.
21720 (execute_ipa_pass_list): Likewise.
21721 * cgraphunit.c (cgraph_add_new_function): Adjust.
21722 (analyze_function): Likewise.
21723 (expand_function): Likewise.
21724 * cgraph.c (release_function_body): Free dominance info
21725 here instead of asserting it was magically freed elsewhere.
21727 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21729 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21730 * configure: Regenerate.
21731 * config/sparc/sparc.opt (muser-mode): New option.
21732 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21734 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21735 * doc/invoke.texi (SPARC options): Document -muser-mode.
21737 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21739 * cselib.c (find_slot_memmode): Delete.
21740 (cselib_hasher): Change compare_type to a struct.
21741 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21743 (preserve_constants_and_equivs): Adjust for new compare_type.
21744 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21745 (wrap_constant): Delete.
21746 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21748 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21750 * doc/install.texi (Building with profile feedback): Remove
21753 2014-04-26 Tom de Vries <tom@codesourcery.com>
21755 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21758 2014-04-25 Cary Coutant <ccoutant@google.com>
21761 * dwarf2out.c (should_move_die_to_comdat): A type definition
21762 can contain a subprogram definition, but don't move it to a
21764 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21765 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21767 (clone_tree_hash): Rename to...
21768 (clone_tree_partial): ...this; change callers. Copy
21769 DW_TAG_subprogram DIEs as declarations.
21770 (copy_decls_walk): Don't copy children of a declaration into a
21773 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21776 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21779 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21781 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21782 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21784 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21787 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21789 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21791 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21793 PR tree-optimization/60930
21794 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21795 creating a multiply candidate by folding two constant
21796 multiplicands when the result overflows.
21798 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21800 PR tree-optimization/60960
21801 * tree-vect-generic.c (expand_vector_operation): Only call
21802 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21804 2014-04-25 Tom de Vries <tom@codesourcery.com>
21806 * expr.c (clobber_reg_mode): New function.
21807 * expr.h (clobber_reg): New function.
21809 2014-04-25 Tom de Vries <tom@codesourcery.com>
21811 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21814 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21815 Tom de Vries <tom@codesourcery.com>
21817 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21819 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21820 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21821 new argument to find_all_hard_reg_sets call.
21823 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21825 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21826 Use HOST_WIDE_INT_C for mask literal.
21827 (aarch_rev16_shleft_mask_imm_p): Likewise.
21829 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21832 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21834 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21836 PR preprocessor/56540
21837 * config/i386/i386-c.c (ix86_target_macros): Define
21838 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21840 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21842 * configure.ac (tga_func): Remove.
21843 (LIB_TLS_SPEC): Remove.
21844 * configure: Regenerate.
21845 * config.in: Regenerate.
21846 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21848 2014-04-25 Richard Biener <rguenther@suse.de>
21851 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21852 call stmt use/clobber sets during stmt walk instead of
21853 walking the possibly incomplete set of caller edges.
21855 2014-04-25 Richard Biener <rguenther@suse.de>
21858 * passes.c (apply_ipa_transforms): Inline into only caller ...
21859 (execute_one_pass): ... here. Properly bring in function
21860 bodies for nodes we want to apply IPA transforms to.
21862 2014-04-24 Cong Hou <congh@google.com>
21864 PR tree-optimization/60896
21865 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21866 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21867 (vect_mark_pattern_stmts): Set the def type of all statements in
21868 PATTERN_DEF_SEQ as vect_internal_def.
21870 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21872 * doc/extend.texi (PowerPC Built-in Functions): Document new
21873 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21874 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21876 * config/rs6000/predicates.md (const_0_to_3_operand): New
21877 predicate to match 0..3 integer constants.
21879 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21880 to support adding miscellaneous builtin functions.
21881 (BU_DFP_MISC_2): Likewise.
21882 (BU_P7_MISC_1): Likewise.
21883 (BU_P7_MISC_2): Likewise.
21884 (BU_P8V_MISC_3): Likewise.
21885 (BU_MISC_1): Likewise.
21886 (BU_MISC_2): Likewise.
21887 (DIVWE): Add extended divide builtin functions.
21888 (DIVWEO): Likewise.
21889 (DIVWEU): Likewise.
21890 (DIVWEUO): Likewise.
21892 (DIVDEO): Likewise.
21893 (DIVDEU): Likewise.
21894 (DIVDEUO): Likewise.
21895 (DXEX): Add decimal floating-point builtin functions.
21897 (DDEDPD): Likewise.
21898 (DDEDPDQ): Likewise.
21899 (DENBCD): Likewise.
21900 (DENBCDQ): Likewise.
21904 (DSCLIQ): Likewise.
21906 (DSCRIQ): Likewise.
21907 (CDTBCD): Add new BCD builtin functions.
21908 (CBCDTD): Likewise.
21909 (ADDG6S): Likewise.
21910 (BCDADD): Likewise.
21911 (BCDADD_LT): Likewise.
21912 (BCDADD_EQ): Likewise.
21913 (BCDADD_GT): Likewise.
21914 (BCDADD_OV): Likewise.
21915 (BCDSUB): Likewise.
21916 (BCDSUB_LT): Likewise.
21917 (BCDSUB_EQ): Likewise.
21918 (BCDSUB_GT): Likewise.
21919 (BCDSUB_OV): Likewise.
21920 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21921 (UNPACK_TD): Likewise.
21922 (PACK_TF): Likewise.
21923 (UNPACK_TF): Likewise.
21924 (UNPACK_TF_0): Likewise.
21925 (UNPACK_TF_1): Likewise.
21926 (PACK_V1TI): Likewise.
21927 (UNPACK_V1TI): Likewise.
21929 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21930 support for decimal floating point builtin functions.
21931 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21932 functions that take constant arguments.
21933 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21934 (rs6000_init_builtins): Setup long double, _Decimal64, and
21935 _Decimal128 types for new builtin functions.
21936 (builtin_function_type): Set the unsigned flags appropriately for
21937 the new builtin functions.
21938 (rs6000_opt_masks): Add support for decimal floating point builtin
21941 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21942 floating point builtin functions.
21943 (RS6000_BTM_COMMON): Likewise.
21944 (RS6000_BTI_long_double): Likewise.
21945 (RS6000_BTI_dfloat64): Likewise.
21946 (RS6000_BTI_dfloat128): Likewise.
21947 (long_double_type_internal_node): Likewise.
21948 (dfloat64_type_internal_node): Likewise.
21949 (dfloat128_type_internal_node): Likewise.
21951 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21952 2.07 bcd arithmetic instructions.
21953 (UNSPEC_BCDSUB): Likewise.
21954 (UNSPEC_BCD_OVERFLOW): Likewise.
21955 (UNSPEC_BCD_ADD_SUB): Likewise.
21956 (bcd_add_sub): Likewise.
21957 (BCD_TEST): Likewise.
21958 (bcd<bcd_add_sub>): Likewise.
21959 (bcd<bcd_add_sub>_test): Likewise.
21960 (bcd<bcd_add_sub>_test2): Likewise.
21961 (bcd<bcd_add_sub>_<code>): Likewise.
21962 (peephole2 for combined bcd ops): Likewise.
21964 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21965 decimal floating point builtin functions.
21966 (UNSPEC_DENBCD): Likewise.
21967 (UNSPEC_DXEX): Likewise.
21968 (UNSPEC_DIEX): Likewise.
21969 (UNSPEC_DSCLI): Likewise.
21970 (UNSPEC_DSCRI): Likewise.
21971 (D64_D128): Likewise.
21972 (dfp_suffix): Likewise.
21973 (dfp_ddedpd_<mode>): Likewise.
21974 (dfp_denbcd_<mode>): Likewise.
21975 (dfp_dxex_<mode>): Likewise.
21976 (dfp_diex_<mode>): Likewise.
21977 (dfp_dscli_<mode>): Likewise.
21978 (dfp_dscri_<mode>): Likewise.
21980 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21982 (UNSPEC_CDTBCD): Likewise.
21983 (UNSPEC_CBCDTD): Likewise.
21984 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21985 (UNSPEC_DIVEO): Likewise.
21986 (UNSPEC_DIVEU): Likewise.
21987 (UNSPEC_DIVEUO): Likewise.
21988 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21989 pack/unpack 128-bit types.
21990 (UNSPEC_PACK_128BIT): Likewise.
21991 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21992 (udiv<mode>3): Use idiv_ldiv mode attribute.
21993 (div<mode>3): Likewise.
21994 (addg6s): Add new BCD builtin functions.
21995 (cdtbcd): Likewise.
21996 (cbcdtd): Likewise.
21997 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21998 (div_extend): Likewise.
21999 (div<div_extend>_<mode>"): Likewise.
22000 (FP128_64): Add support for new builtin functions to pack/unpack
22002 (unpack<mode>): Likewise.
22003 (unpacktf_0): Likewise.
22004 (unpacktf_1): Likewise.
22005 (unpack<mode>_dm): Likewise.
22006 (unpack<mode>_nodm): Likewise.
22007 (pack<mode>): Likewise.
22008 (unpackv1ti): Likewise.
22009 (packv1ti): Likewise.
22011 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22013 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22016 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22018 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22019 * gimplify.c (omp_is_private): Change last argument's type to int.
22020 Only diagnose lastprivate if the simd argument is 1, only diagnose
22021 linear if the simd argument is 2.
22022 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22023 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22024 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22025 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22026 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22027 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22028 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22029 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22030 * tree-nested.c (convert_nonlocal_omp_clauses,
22031 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22033 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22036 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22039 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22041 * flag-types.h (enum ivar_visibility): Add.
22043 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22045 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22046 function * argument.
22048 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22050 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22052 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22053 Tom de Vries <tom@codesourcery.com>
22055 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22056 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22058 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22059 * emit-rtl.c (try_split): Same.
22061 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22062 Tom de Vries <tom@codesourcery.com>
22064 * common.opt (fuse-caller-save): New option.
22066 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22068 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22069 elements for big-endian.
22071 2014-04-24 Richard Biener <rguenther@suse.de>
22073 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22074 during TER and instead use the sepops interface for expanding
22075 non-GIMPLE_SINGLE_RHS.
22077 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22079 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22080 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22082 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22084 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22085 assembler 64-bit option.
22086 * configure: Regenerate.
22088 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22090 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22091 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22092 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22093 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22094 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22096 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22098 * config/aarch64/aarch64-builtins.c
22099 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22100 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22101 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22102 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22104 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22105 (Vrevsuff): New mode attribute.
22107 2014-04-24 Terry Guo <terry.guo@arm.com>
22109 * config/arm/arm.h (machine_function): Define variable
22110 after_arm_reorg here.
22111 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22112 (arm_split_constant): Update the way to access variable
22114 (arm_reorg): Ditto.
22115 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22117 2014-04-23 Tom de Vries <tom@codesourcery.com>
22119 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22121 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22123 * is-a.h: Update comments to reflect the following changes to the
22124 "pointerness" of the API, making the template parameter match the
22125 return type, allowing use of is-a.h with typedefs of pointers.
22126 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22127 that the return type matches the parameter to the is_a_helper.
22129 (dyn_cast): Likewise.
22131 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22132 pointer from the is-a.h API.
22134 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22135 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22137 (is_a_helper <varpool_node>::test): Likewise, convert to...
22138 (is_a_helper <varpool_node *>::test): ...this.
22140 (varpool_first_variable): Update for removal of implicit pointer
22141 from the is-a.h API.
22142 (varpool_next_variable): Likewise.
22143 (varpool_first_static_initializer): Likewise.
22144 (varpool_next_static_initializer): Likewise.
22145 (varpool_first_defined_variable): Likewise.
22146 (varpool_next_defined_variable): Likewise.
22147 (cgraph_first_defined_function): Likewise.
22148 (cgraph_next_defined_function): Likewise.
22149 (cgraph_first_function): Likewise.
22150 (cgraph_next_function): Likewise.
22151 (cgraph_first_function_with_gimple_body): Likewise.
22152 (cgraph_next_function_with_gimple_body): Likewise.
22153 (cgraph_alias_target): Likewise.
22154 (varpool_alias_target): Likewise.
22155 (cgraph_function_or_thunk_node): Likewise.
22156 (varpool_variable_node): Likewise.
22157 (symtab_real_symbol_p): Likewise.
22158 * cgraphunit.c (referred_to_p): Likewise.
22159 (analyze_functions): Likewise.
22160 (handle_alias_pairs): Likewise.
22161 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22162 * gimple-ssa.h (gimple_vuse_op): Likewise.
22163 (gimple_vdef_op): Likewise.
22164 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22165 * gimple.c (gimple_build_asm_1): Likewise.
22166 (gimple_build_try): Likewise.
22167 (gimple_build_resx): Likewise.
22168 (gimple_build_eh_dispatch): Likewise.
22169 (gimple_build_omp_for): Likewise.
22170 (gimple_omp_for_set_clauses): Likewise.
22172 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22173 (is_a_helper <gimple_statement_asm *>::test): ...this.
22174 (is_a_helper <gimple_statement_bind>::test): Convert to...
22175 (is_a_helper <gimple_statement_bind *>::test): ...this.
22176 (is_a_helper <gimple_statement_call>::test): Convert to...
22177 (is_a_helper <gimple_statement_call *>::test): ...this.
22178 (is_a_helper <gimple_statement_catch>::test): Convert to...
22179 (is_a_helper <gimple_statement_catch *>::test): ...this.
22180 (is_a_helper <gimple_statement_resx>::test): Convert to...
22181 (is_a_helper <gimple_statement_resx *>::test): ...this.
22182 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22183 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22184 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22185 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22186 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22187 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22188 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22189 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22190 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22191 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22192 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22193 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22194 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22195 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22196 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22197 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22198 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22199 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22200 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22201 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22202 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22203 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22204 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22205 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22206 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22207 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22208 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22209 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22210 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22211 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22212 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22213 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22214 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22215 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22216 (is_a_helper <gimple_statement_phi>::test): Convert to...
22217 (is_a_helper <gimple_statement_phi *>::test): ...this.
22218 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22219 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22220 (is_a_helper <gimple_statement_try>::test): Convert to...
22221 (is_a_helper <gimple_statement_try *>::test): ...this.
22222 (is_a_helper <gimple_statement_wce>::test): Convert to...
22223 (is_a_helper <gimple_statement_wce *>::test): ...this.
22224 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22225 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22226 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22227 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22228 (is_a_helper <const gimple_statement_call>::test): Convert to...
22229 (is_a_helper <const gimple_statement_call *>::test): ...this.
22230 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22231 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22232 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22233 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22234 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22235 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22236 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22237 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22238 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22240 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22242 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22244 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22246 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22247 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22248 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22250 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22251 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22253 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22254 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22255 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22256 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22257 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22258 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22260 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22261 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22262 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22263 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22265 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22266 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22267 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22268 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22269 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22270 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22271 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22272 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22273 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22274 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22275 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22276 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22277 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22278 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22279 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22280 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22282 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22284 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22285 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22287 (gimple_use_ops): Update for removal of implicit pointer from the
22289 (gimple_set_use_ops): Likewise.
22290 (gimple_vuse): Likewise.
22291 (gimple_vdef): Likewise.
22292 (gimple_vuse_ptr): Likewise.
22293 (gimple_vdef_ptr): Likewise.
22294 (gimple_set_vuse): Likewise.
22295 (gimple_set_vdef): Likewise.
22296 (gimple_omp_return_set_lhs): Likewise.
22297 (gimple_omp_return_lhs): Likewise.
22298 (gimple_omp_return_lhs_ptr): Likewise.
22299 (gimple_call_fntype): Likewise.
22300 (gimple_call_set_fntype): Likewise.
22301 (gimple_call_set_internal_fn): Likewise.
22302 (gimple_call_use_set): Likewise.
22303 (gimple_call_clobber_set): Likewise.
22304 (gimple_bind_vars): Likewise.
22305 (gimple_bind_set_vars): Likewise.
22306 (gimple_bind_body_ptr): Likewise.
22307 (gimple_bind_set_body): Likewise.
22308 (gimple_bind_add_stmt): Likewise.
22309 (gimple_bind_block): Likewise.
22310 (gimple_bind_set_block): Likewise.
22311 (gimple_asm_ninputs): Likewise.
22312 (gimple_asm_noutputs): Likewise.
22313 (gimple_asm_nclobbers): Likewise.
22314 (gimple_asm_nlabels): Likewise.
22315 (gimple_asm_input_op): Likewise.
22316 (gimple_asm_input_op_ptr): Likewise.
22317 (gimple_asm_output_op): Likewise.
22318 (gimple_asm_output_op_ptr): Likewise.
22319 (gimple_asm_set_output_op): Likewise.
22320 (gimple_asm_clobber_op): Likewise.
22321 (gimple_asm_set_clobber_op): Likewise.
22322 (gimple_asm_label_op): Likewise.
22323 (gimple_asm_set_label_op): Likewise.
22324 (gimple_asm_string): Likewise.
22325 (gimple_catch_types): Likewise.
22326 (gimple_catch_types_ptr): Likewise.
22327 (gimple_catch_handler_ptr): Likewise.
22328 (gimple_catch_set_types): Likewise.
22329 (gimple_catch_set_handler): Likewise.
22330 (gimple_eh_filter_types): Likewise.
22331 (gimple_eh_filter_types_ptr): Likewise.
22332 (gimple_eh_filter_failure_ptr): Likewise.
22333 (gimple_eh_filter_set_types): Likewise.
22334 (gimple_eh_filter_set_failure): Likewise.
22335 (gimple_eh_must_not_throw_fndecl): Likewise.
22336 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22337 (gimple_eh_else_n_body_ptr): Likewise.
22338 (gimple_eh_else_e_body_ptr): Likewise.
22339 (gimple_eh_else_set_n_body): Likewise.
22340 (gimple_eh_else_set_e_body): Likewise.
22341 (gimple_try_eval_ptr): Likewise.
22342 (gimple_try_cleanup_ptr): Likewise.
22343 (gimple_try_set_eval): Likewise.
22344 (gimple_try_set_cleanup): Likewise.
22345 (gimple_wce_cleanup_ptr): Likewise.
22346 (gimple_wce_set_cleanup): Likewise.
22347 (gimple_phi_capacity): Likewise.
22348 (gimple_phi_num_args): Likewise.
22349 (gimple_phi_result): Likewise.
22350 (gimple_phi_result_ptr): Likewise.
22351 (gimple_phi_set_result): Likewise.
22352 (gimple_phi_arg): Likewise.
22353 (gimple_phi_set_arg): Likewise.
22354 (gimple_resx_region): Likewise.
22355 (gimple_resx_set_region): Likewise.
22356 (gimple_eh_dispatch_region): Likewise.
22357 (gimple_eh_dispatch_set_region): Likewise.
22358 (gimple_omp_critical_name): Likewise.
22359 (gimple_omp_critical_name_ptr): Likewise.
22360 (gimple_omp_critical_set_name): Likewise.
22361 (gimple_omp_for_clauses): Likewise.
22362 (gimple_omp_for_clauses_ptr): Likewise.
22363 (gimple_omp_for_set_clauses): Likewise.
22364 (gimple_omp_for_collapse): Likewise.
22365 (gimple_omp_for_index): Likewise.
22366 (gimple_omp_for_index_ptr): Likewise.
22367 (gimple_omp_for_set_index): Likewise.
22368 (gimple_omp_for_initial): Likewise.
22369 (gimple_omp_for_initial_ptr): Likewise.
22370 (gimple_omp_for_set_initial): Likewise.
22371 (gimple_omp_for_final): Likewise.
22372 (gimple_omp_for_final_ptr): Likewise.
22373 (gimple_omp_for_set_final): Likewise.
22374 (gimple_omp_for_incr): Likewise.
22375 (gimple_omp_for_incr_ptr): Likewise.
22376 (gimple_omp_for_set_incr): Likewise.
22377 (gimple_omp_for_pre_body_ptr): Likewise.
22378 (gimple_omp_for_set_pre_body): Likewise.
22379 (gimple_omp_parallel_clauses): Likewise.
22380 (gimple_omp_parallel_clauses_ptr): Likewise.
22381 (gimple_omp_parallel_set_clauses): Likewise.
22382 (gimple_omp_parallel_child_fn): Likewise.
22383 (gimple_omp_parallel_child_fn_ptr): Likewise.
22384 (gimple_omp_parallel_set_child_fn): Likewise.
22385 (gimple_omp_parallel_data_arg): Likewise.
22386 (gimple_omp_parallel_data_arg_ptr): Likewise.
22387 (gimple_omp_parallel_set_data_arg): Likewise.
22388 (gimple_omp_task_clauses): Likewise.
22389 (gimple_omp_task_clauses_ptr): Likewise.
22390 (gimple_omp_task_set_clauses): Likewise.
22391 (gimple_omp_task_child_fn): Likewise.
22392 (gimple_omp_task_child_fn_ptr): Likewise.
22393 (gimple_omp_task_set_child_fn): Likewise.
22394 (gimple_omp_task_data_arg): Likewise.
22395 (gimple_omp_task_data_arg_ptr): Likewise.
22396 (gimple_omp_task_set_data_arg): Likewise.
22397 (gimple_omp_taskreg_clauses): Likewise.
22398 (gimple_omp_taskreg_clauses_ptr): Likewise.
22399 (gimple_omp_taskreg_set_clauses): Likewise.
22400 (gimple_omp_taskreg_child_fn): Likewise.
22401 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22402 (gimple_omp_taskreg_set_child_fn): Likewise.
22403 (gimple_omp_taskreg_data_arg): Likewise.
22404 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22405 (gimple_omp_taskreg_set_data_arg): Likewise.
22406 (gimple_omp_task_copy_fn): Likewise.
22407 (gimple_omp_task_copy_fn_ptr): Likewise.
22408 (gimple_omp_task_set_copy_fn): Likewise.
22409 (gimple_omp_task_arg_size): Likewise.
22410 (gimple_omp_task_arg_size_ptr): Likewise.
22411 (gimple_omp_task_set_arg_size): Likewise.
22412 (gimple_omp_task_arg_align): Likewise.
22413 (gimple_omp_task_arg_align_ptr): Likewise.
22414 (gimple_omp_task_set_arg_align): Likewise.
22415 (gimple_omp_single_clauses): Likewise.
22416 (gimple_omp_single_clauses_ptr): Likewise.
22417 (gimple_omp_single_set_clauses): Likewise.
22418 (gimple_omp_target_clauses): Likewise.
22419 (gimple_omp_target_clauses_ptr): Likewise.
22420 (gimple_omp_target_set_clauses): Likewise.
22421 (gimple_omp_target_child_fn): Likewise.
22422 (gimple_omp_target_child_fn_ptr): Likewise.
22423 (gimple_omp_target_set_child_fn): Likewise.
22424 (gimple_omp_target_data_arg): Likewise.
22425 (gimple_omp_target_data_arg_ptr): Likewise.
22426 (gimple_omp_target_set_data_arg): Likewise.
22427 (gimple_omp_teams_clauses): Likewise.
22428 (gimple_omp_teams_clauses_ptr): Likewise.
22429 (gimple_omp_teams_set_clauses): Likewise.
22430 (gimple_omp_sections_clauses): Likewise.
22431 (gimple_omp_sections_clauses_ptr): Likewise.
22432 (gimple_omp_sections_set_clauses): Likewise.
22433 (gimple_omp_sections_control): Likewise.
22434 (gimple_omp_sections_control_ptr): Likewise.
22435 (gimple_omp_sections_set_control): Likewise.
22436 (gimple_omp_for_set_cond): Likewise.
22437 (gimple_omp_for_cond): Likewise.
22438 (gimple_omp_atomic_store_set_val): Likewise.
22439 (gimple_omp_atomic_store_val): Likewise.
22440 (gimple_omp_atomic_store_val_ptr): Likewise.
22441 (gimple_omp_atomic_load_set_lhs): Likewise.
22442 (gimple_omp_atomic_load_lhs): Likewise.
22443 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22444 (gimple_omp_atomic_load_set_rhs): Likewise.
22445 (gimple_omp_atomic_load_rhs): Likewise.
22446 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22447 (gimple_omp_continue_control_def): Likewise.
22448 (gimple_omp_continue_control_def_ptr): Likewise.
22449 (gimple_omp_continue_set_control_def): Likewise.
22450 (gimple_omp_continue_control_use): Likewise.
22451 (gimple_omp_continue_control_use_ptr): Likewise.
22452 (gimple_omp_continue_set_control_use): Likewise.
22453 (gimple_transaction_body_ptr): Likewise.
22454 (gimple_transaction_label): Likewise.
22455 (gimple_transaction_label_ptr): Likewise.
22456 (gimple_transaction_set_body): Likewise.
22457 (gimple_transaction_set_label): Likewise.
22459 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22460 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22461 * ipa-ref.c (ipa_record_reference): Likewise.
22462 * ipa-reference.c (analyze_function): Likewise.
22463 (ipa_reference_write_optimization_summary): Likewise.
22464 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22465 (address_taken_from_non_vtable_p): Likewise.
22466 (comdat_can_be_unshared_p_1): Likewise.
22467 * lto-cgraph.c (lto_output_ref): Likewise.
22468 (add_references): Likewise.
22469 (compute_ltrans_boundary): Likewise.
22470 (output_symtab): Likewise.
22471 (input_ref): Likewise.
22472 (input_cgraph_1): Likewise.
22473 (output_cgraph_opt_summary): Likewise.
22474 * lto-streamer-out.c (lto_output): Likewise.
22475 (output_symbol_p): Likewise.
22476 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22477 (lsei_start_function_in_partition): Likewise.
22478 (lsei_next_variable_in_partition): Likewise.
22479 (lsei_start_variable_in_partition): Likewise.
22480 * symtab.c (insert_to_assembler_name_hash): Likewise.
22481 (unlink_from_assembler_name_hash): Likewise.
22482 (symtab_unregister_node): Likewise.
22483 (symtab_remove_node): Likewise.
22484 (dump_symtab_node): Likewise.
22485 (verify_symtab_base): Likewise.
22486 (verify_symtab_node): Likewise.
22487 (symtab_make_decl_local): Likewise.
22488 (symtab_alias_ultimate_target): Likewise.
22489 (symtab_resolve_alias): Likewise.
22490 (symtab_get_symbol_partitioning_class): Likewise.
22491 * tree-phinodes.c (allocate_phi_node): Likewise.
22492 (reserve_phi_args_for_new_edge): Likewise.
22493 (remove_phi_args): Likewise.
22494 * varpool.c (varpool_node_for_asm): Likewise.
22495 (varpool_remove_unreferenced_decls): Likewise.
22497 2014-04-23 Jeff Law <law@redhat.com>
22499 PR tree-optimization/60902
22500 * tree-ssa-threadedge.c
22501 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22502 invalidate outputs from statements that do not produce useful
22503 outputs for threading.
22505 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22507 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22508 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22509 machine descriptions for Stack Smashing Protector.
22511 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22513 * aarch64.md (<optab>_rol<mode>3): New pattern.
22514 (<optab>_rolsi3_uxtw): Likewise.
22515 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22517 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22519 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22520 (arm_cortex_a12_tune): Likewise.
22522 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22526 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22528 * config/arm/arm.md (arm_rev16si2): New pattern.
22529 (arm_rev16si2_alt): Likewise.
22530 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22532 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22534 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22535 (rev16<mode>2_alt): Likewise.
22536 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22537 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22538 (aarch_rev16_shleft_mask_imm_p): Likewise.
22539 (aarch_rev16_p_1): Likewise.
22540 (aarch_rev16_p): Likewise.
22541 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22542 (aarch_rev16_shright_mask_imm_p): Likewise.
22543 (aarch_rev16_shleft_mask_imm_p): Likewise.
22545 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22547 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22548 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22550 (cortex_a53_extra_costs): Likewise.
22551 (cortex_a57_extra_costs): Likewise.
22552 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22553 (cortexa7_extra_costs): Likewise.
22554 (cortexa8_extra_costs): Likewise.
22555 (cortexa12_extra_costs): Likewise.
22556 (cortexa15_extra_costs): Likewise.
22557 (v7m_extra_costs): Likewise.
22558 (arm_new_rtx_costs): Handle BSWAP.
22560 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22562 * config/arm/arm.c (cortexa8_extra_costs): New table.
22563 (arm_cortex_a8_tune): New tuning struct.
22564 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22566 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22568 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22570 2014-04-23 Richard Biener <rguenther@suse.de>
22572 * Makefile.in (OBJS): Remove loop-unswitch.o.
22573 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22574 * passes.def (pass_rtl_unswitch): Likewise.
22575 * loop-init.c (gate_rtl_unswitch): Likewise.
22576 (rtl_unswitch): Likewise.
22577 (pass_data_rtl_unswitch): Likewise.
22578 (pass_rtl_unswitch): Likewise.
22579 (make_pass_rtl_unswitch): Likewise.
22580 * rtl.h (reversed_condition): Likewise.
22581 (compare_and_jump_seq): Likewise.
22582 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22584 * loop-unroll.c (compare_and_jump_seq): Likewise.
22586 2014-04-23 Richard Biener <rguenther@suse.de>
22588 PR tree-optimization/60903
22589 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22590 commented code block.
22591 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22592 loop flags to newly created BBs and edges.
22594 2014-04-23 Nick Clifton <nickc@redhat.com>
22596 * config/msp430/msp430.c (msp430_handle_option): Move function
22598 (msp430_option_override): Simplify mcu and mcpu option handling.
22599 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22600 support for -mhwmult command line option.
22601 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22602 -mhwmult command line option.
22603 (msp430_hwmult_enabled): Delete.
22604 (msp43o_output_labelref): Add support for -mhwmult command line option.
22605 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22606 (umulsidi3): Likewise.
22607 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22608 (mcpu, mlarge, msmall): Likewise.
22609 (mhwmult): New option.
22610 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22612 (msp430_is_f5_mcu): Remove prototype.
22613 (msp430_use_f5_series_hwmult): Add prototype.
22614 * config/msp430/msp430-opts.h: New file.
22615 * common/config/msp430: New directory.
22616 * common/config/msp430/msp430-common.c: New file.
22617 * config.gcc (msp430): Remove target_has_targetm_common.
22618 * doc/invoke.texi: Document -mhwmult command line option.
22620 2014-04-23 Nick Clifton <nickc@redhat.com>
22622 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22623 default-manifest.o if it can be found in the search path.
22624 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22626 2014-04-23 Terry Guo <terry.guo@arm.com>
22628 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22630 2014-04-23 Richard Biener <rguenther@suse.de>
22632 PR middle-end/60895
22633 * tree-inline.c (declare_return_variable): Use mark_addressable.
22635 2014-04-23 Richard Biener <rguenther@suse.de>
22637 PR middle-end/60891
22638 * loop-init.c (loop_optimizer_init): Make sure to apply
22639 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22641 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22644 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22646 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22647 if flag_sanitize_undefined_trap_on_error.
22648 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22649 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22650 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22651 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22652 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22653 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22654 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22655 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22656 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22657 * ubsan.c (ubsan_instrument_unreachable): Return
22658 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22659 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22660 if flag_sanitize_undefined_trap_on_error and
22661 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22662 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22663 instrument_bool_enum_load): Emit __builtin_trap () if
22664 flag_sanitize_undefined_trap_on_error and
22665 __builtin_handle_*_abort () if !flag_sanitize_recover.
22666 * doc/invoke.texi (-fsanitize-recover,
22667 -fsanitize-undefined-trap-on-error): Document.
22669 2014-04-22 Christian Bruel <christian.bruel@st.com>
22671 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22672 Force immediates to SImode.
22674 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22676 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22677 (lroundsfsi2): New.
22678 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22679 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22680 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22681 (nios2_fpu_insn): Add entry for round.
22682 (N2FPU_NO_ERRNO_P): Define.
22683 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22685 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22687 2014-04-22 Richard Henderson <rth@redhat.com>
22689 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22690 (add<GPI>3_compare0): Remove leading * from name.
22691 (add<GPI>3_carryin): Likewise.
22692 (sub<GPI>3_compare0): Likewise.
22693 (sub<GPI>3_carryin): Likewise.
22694 (<su_optab>mulditi3): New expander.
22695 (multi3): New expander.
22696 (madd<GPI>): Remove leading * from name.
22698 2014-04-22 Martin Jambor <mjambor@suse.cz>
22700 * cgraphclones.c (cgraph_function_versioning): Copy
22701 ipa_transforms_to_apply instead of asserting it is empty.
22703 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22706 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22707 on count_exp to get mode.
22709 2014-04-22 Andrew Pinski <apinski@cavium.com>
22711 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22712 Handle TLS for ILP32.
22713 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22714 (tlsie_small_<mode>): this and handle PTR.
22715 (tlsie_small_sidi): New pattern.
22716 (tlsle_small): Change to an expand to handle ILP32.
22717 (tlsle_small_<mode>): New pattern.
22718 (tlsdesc_small): Rename to ...
22719 (tlsdesc_small_<mode>): this and handle PTR.
22721 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22723 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22725 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22727 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22728 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22729 (aarch64_types_signed_poly_qualifiers): Likewise.
22730 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22731 (aarch64_types_poly_signed_qualifiers): Likewise.
22732 (TYPES_REINTERP_SS): Type macro added.
22733 (TYPES_REINTERP_SU): Likewise.
22734 (TYPES_REINTERP_SP): Likewise.
22735 (TYPES_REINTERP_US): Likewise.
22736 (TYPES_REINTERP_PS): Likewise.
22737 (aarch64_fold_builtin): New expression folding added.
22738 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22739 Declarations removed.
22740 (REINTERP_SS): Declarations added.
22741 (REINTERP_US): Likewise.
22742 (REINTERP_PS): Likewise.
22743 (REINTERP_SU): Likewise.
22744 (REINTERP_SP): Likewise.
22745 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22746 (vreinterpretq_p8_f64): Likewise.
22747 (vreinterpret_p16_f64): Likewise.
22748 (vreinterpretq_p16_f64): Likewise.
22749 (vreinterpret_f32_f64): Likewise.
22750 (vreinterpretq_f32_f64): Likewise.
22751 (vreinterpret_f64_f32): Likewise.
22752 (vreinterpret_f64_p8): Likewise.
22753 (vreinterpret_f64_p16): Likewise.
22754 (vreinterpret_f64_s8): Likewise.
22755 (vreinterpret_f64_s16): Likewise.
22756 (vreinterpret_f64_s32): Likewise.
22757 (vreinterpret_f64_s64): Likewise.
22758 (vreinterpret_f64_u8): Likewise.
22759 (vreinterpret_f64_u16): Likewise.
22760 (vreinterpret_f64_u32): Likewise.
22761 (vreinterpret_f64_u64): Likewise.
22762 (vreinterpretq_f64_f32): Likewise.
22763 (vreinterpretq_f64_p8): Likewise.
22764 (vreinterpretq_f64_p16): Likewise.
22765 (vreinterpretq_f64_s8): Likewise.
22766 (vreinterpretq_f64_s16): Likewise.
22767 (vreinterpretq_f64_s32): Likewise.
22768 (vreinterpretq_f64_s64): Likewise.
22769 (vreinterpretq_f64_u8): Likewise.
22770 (vreinterpretq_f64_u16): Likewise.
22771 (vreinterpretq_f64_u32): Likewise.
22772 (vreinterpretq_f64_u64): Likewise.
22773 (vreinterpret_s64_f64): Likewise.
22774 (vreinterpretq_s64_f64): Likewise.
22775 (vreinterpret_u64_f64): Likewise.
22776 (vreinterpretq_u64_f64): Likewise.
22777 (vreinterpret_s8_f64): Likewise.
22778 (vreinterpretq_s8_f64): Likewise.
22779 (vreinterpret_s16_f64): Likewise.
22780 (vreinterpretq_s16_f64): Likewise.
22781 (vreinterpret_s32_f64): Likewise.
22782 (vreinterpretq_s32_f64): Likewise.
22783 (vreinterpret_u8_f64): Likewise.
22784 (vreinterpretq_u8_f64): Likewise.
22785 (vreinterpret_u16_f64): Likewise.
22786 (vreinterpretq_u16_f64): Likewise.
22787 (vreinterpret_u32_f64): Likewise.
22788 (vreinterpretq_u32_f64): Likewise.
22790 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22792 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22793 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22794 (vreinterpret_p8_s8): Likewise.
22795 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22796 (vreinterpret_p8_s16): Likewise.
22797 (vreinterpret_p8_s32): Likewise.
22798 (vreinterpret_p8_s64): Likewise.
22799 (vreinterpret_p8_f32): Likewise.
22800 (vreinterpret_p8_u8): Likewise.
22801 (vreinterpret_p8_u16): Likewise.
22802 (vreinterpret_p8_u32): Likewise.
22803 (vreinterpret_p8_u64): Likewise.
22804 (vreinterpret_p8_p16): Likewise.
22805 (vreinterpretq_p8_s8): Likewise.
22806 (vreinterpretq_p8_s16): Likewise.
22807 (vreinterpretq_p8_s32): Likewise.
22808 (vreinterpretq_p8_s64): Likewise.
22809 (vreinterpretq_p8_f32): Likewise.
22810 (vreinterpretq_p8_u8): Likewise.
22811 (vreinterpretq_p8_u16): Likewise.
22812 (vreinterpretq_p8_u32): Likewise.
22813 (vreinterpretq_p8_u64): Likewise.
22814 (vreinterpretq_p8_p16): Likewise.
22815 (vreinterpret_p16_s8): Likewise.
22816 (vreinterpret_p16_s16): Likewise.
22817 (vreinterpret_p16_s32): Likewise.
22818 (vreinterpret_p16_s64): Likewise.
22819 (vreinterpret_p16_f32): Likewise.
22820 (vreinterpret_p16_u8): Likewise.
22821 (vreinterpret_p16_u16): Likewise.
22822 (vreinterpret_p16_u32): Likewise.
22823 (vreinterpret_p16_u64): Likewise.
22824 (vreinterpret_p16_p8): Likewise.
22825 (vreinterpretq_p16_s8): Likewise.
22826 (vreinterpretq_p16_s16): Likewise.
22827 (vreinterpretq_p16_s32): Likewise.
22828 (vreinterpretq_p16_s64): Likewise.
22829 (vreinterpretq_p16_f32): Likewise.
22830 (vreinterpretq_p16_u8): Likewise.
22831 (vreinterpretq_p16_u16): Likewise.
22832 (vreinterpretq_p16_u32): Likewise.
22833 (vreinterpretq_p16_u64): Likewise.
22834 (vreinterpretq_p16_p8): Likewise.
22835 (vreinterpret_f32_s8): Likewise.
22836 (vreinterpret_f32_s16): Likewise.
22837 (vreinterpret_f32_s32): Likewise.
22838 (vreinterpret_f32_s64): Likewise.
22839 (vreinterpret_f32_u8): Likewise.
22840 (vreinterpret_f32_u16): Likewise.
22841 (vreinterpret_f32_u32): Likewise.
22842 (vreinterpret_f32_u64): Likewise.
22843 (vreinterpret_f32_p8): Likewise.
22844 (vreinterpret_f32_p16): Likewise.
22845 (vreinterpretq_f32_s8): Likewise.
22846 (vreinterpretq_f32_s16): Likewise.
22847 (vreinterpretq_f32_s32): Likewise.
22848 (vreinterpretq_f32_s64): Likewise.
22849 (vreinterpretq_f32_u8): Likewise.
22850 (vreinterpretq_f32_u16): Likewise.
22851 (vreinterpretq_f32_u32): Likewise.
22852 (vreinterpretq_f32_u64): Likewise.
22853 (vreinterpretq_f32_p8): Likewise.
22854 (vreinterpretq_f32_p16): Likewise.
22855 (vreinterpret_s64_s8): Likewise.
22856 (vreinterpret_s64_s16): Likewise.
22857 (vreinterpret_s64_s32): Likewise.
22858 (vreinterpret_s64_f32): Likewise.
22859 (vreinterpret_s64_u8): Likewise.
22860 (vreinterpret_s64_u16): Likewise.
22861 (vreinterpret_s64_u32): Likewise.
22862 (vreinterpret_s64_u64): Likewise.
22863 (vreinterpret_s64_p8): Likewise.
22864 (vreinterpret_s64_p16): Likewise.
22865 (vreinterpretq_s64_s8): Likewise.
22866 (vreinterpretq_s64_s16): Likewise.
22867 (vreinterpretq_s64_s32): Likewise.
22868 (vreinterpretq_s64_f32): Likewise.
22869 (vreinterpretq_s64_u8): Likewise.
22870 (vreinterpretq_s64_u16): Likewise.
22871 (vreinterpretq_s64_u32): Likewise.
22872 (vreinterpretq_s64_u64): Likewise.
22873 (vreinterpretq_s64_p8): Likewise.
22874 (vreinterpretq_s64_p16): Likewise.
22875 (vreinterpret_u64_s8): Likewise.
22876 (vreinterpret_u64_s16): Likewise.
22877 (vreinterpret_u64_s32): Likewise.
22878 (vreinterpret_u64_s64): Likewise.
22879 (vreinterpret_u64_f32): Likewise.
22880 (vreinterpret_u64_u8): Likewise.
22881 (vreinterpret_u64_u16): Likewise.
22882 (vreinterpret_u64_u32): Likewise.
22883 (vreinterpret_u64_p8): Likewise.
22884 (vreinterpret_u64_p16): Likewise.
22885 (vreinterpretq_u64_s8): Likewise.
22886 (vreinterpretq_u64_s16): Likewise.
22887 (vreinterpretq_u64_s32): Likewise.
22888 (vreinterpretq_u64_s64): Likewise.
22889 (vreinterpretq_u64_f32): Likewise.
22890 (vreinterpretq_u64_u8): Likewise.
22891 (vreinterpretq_u64_u16): Likewise.
22892 (vreinterpretq_u64_u32): Likewise.
22893 (vreinterpretq_u64_p8): Likewise.
22894 (vreinterpretq_u64_p16): Likewise.
22895 (vreinterpret_s8_s16): Likewise.
22896 (vreinterpret_s8_s32): Likewise.
22897 (vreinterpret_s8_s64): Likewise.
22898 (vreinterpret_s8_f32): Likewise.
22899 (vreinterpret_s8_u8): Likewise.
22900 (vreinterpret_s8_u16): Likewise.
22901 (vreinterpret_s8_u32): Likewise.
22902 (vreinterpret_s8_u64): Likewise.
22903 (vreinterpret_s8_p8): Likewise.
22904 (vreinterpret_s8_p16): Likewise.
22905 (vreinterpretq_s8_s16): Likewise.
22906 (vreinterpretq_s8_s32): Likewise.
22907 (vreinterpretq_s8_s64): Likewise.
22908 (vreinterpretq_s8_f32): Likewise.
22909 (vreinterpretq_s8_u8): Likewise.
22910 (vreinterpretq_s8_u16): Likewise.
22911 (vreinterpretq_s8_u32): Likewise.
22912 (vreinterpretq_s8_u64): Likewise.
22913 (vreinterpretq_s8_p8): Likewise.
22914 (vreinterpretq_s8_p16): Likewise.
22915 (vreinterpret_s16_s8): Likewise.
22916 (vreinterpret_s16_s32): Likewise.
22917 (vreinterpret_s16_s64): Likewise.
22918 (vreinterpret_s16_f32): Likewise.
22919 (vreinterpret_s16_u8): Likewise.
22920 (vreinterpret_s16_u16): Likewise.
22921 (vreinterpret_s16_u32): Likewise.
22922 (vreinterpret_s16_u64): Likewise.
22923 (vreinterpret_s16_p8): Likewise.
22924 (vreinterpret_s16_p16): Likewise.
22925 (vreinterpretq_s16_s8): Likewise.
22926 (vreinterpretq_s16_s32): Likewise.
22927 (vreinterpretq_s16_s64): Likewise.
22928 (vreinterpretq_s16_f32): Likewise.
22929 (vreinterpretq_s16_u8): Likewise.
22930 (vreinterpretq_s16_u16): Likewise.
22931 (vreinterpretq_s16_u32): Likewise.
22932 (vreinterpretq_s16_u64): Likewise.
22933 (vreinterpretq_s16_p8): Likewise.
22934 (vreinterpretq_s16_p16): Likewise.
22935 (vreinterpret_s32_s8): Likewise.
22936 (vreinterpret_s32_s16): Likewise.
22937 (vreinterpret_s32_s64): Likewise.
22938 (vreinterpret_s32_f32): Likewise.
22939 (vreinterpret_s32_u8): Likewise.
22940 (vreinterpret_s32_u16): Likewise.
22941 (vreinterpret_s32_u32): Likewise.
22942 (vreinterpret_s32_u64): Likewise.
22943 (vreinterpret_s32_p8): Likewise.
22944 (vreinterpret_s32_p16): Likewise.
22945 (vreinterpretq_s32_s8): Likewise.
22946 (vreinterpretq_s32_s16): Likewise.
22947 (vreinterpretq_s32_s64): Likewise.
22948 (vreinterpretq_s32_f32): Likewise.
22949 (vreinterpretq_s32_u8): Likewise.
22950 (vreinterpretq_s32_u16): Likewise.
22951 (vreinterpretq_s32_u32): Likewise.
22952 (vreinterpretq_s32_u64): Likewise.
22953 (vreinterpretq_s32_p8): Likewise.
22954 (vreinterpretq_s32_p16): Likewise.
22955 (vreinterpret_u8_s8): Likewise.
22956 (vreinterpret_u8_s16): Likewise.
22957 (vreinterpret_u8_s32): Likewise.
22958 (vreinterpret_u8_s64): Likewise.
22959 (vreinterpret_u8_f32): Likewise.
22960 (vreinterpret_u8_u16): Likewise.
22961 (vreinterpret_u8_u32): Likewise.
22962 (vreinterpret_u8_u64): Likewise.
22963 (vreinterpret_u8_p8): Likewise.
22964 (vreinterpret_u8_p16): Likewise.
22965 (vreinterpretq_u8_s8): Likewise.
22966 (vreinterpretq_u8_s16): Likewise.
22967 (vreinterpretq_u8_s32): Likewise.
22968 (vreinterpretq_u8_s64): Likewise.
22969 (vreinterpretq_u8_f32): Likewise.
22970 (vreinterpretq_u8_u16): Likewise.
22971 (vreinterpretq_u8_u32): Likewise.
22972 (vreinterpretq_u8_u64): Likewise.
22973 (vreinterpretq_u8_p8): Likewise.
22974 (vreinterpretq_u8_p16): Likewise.
22975 (vreinterpret_u16_s8): Likewise.
22976 (vreinterpret_u16_s16): Likewise.
22977 (vreinterpret_u16_s32): Likewise.
22978 (vreinterpret_u16_s64): Likewise.
22979 (vreinterpret_u16_f32): Likewise.
22980 (vreinterpret_u16_u8): Likewise.
22981 (vreinterpret_u16_u32): Likewise.
22982 (vreinterpret_u16_u64): Likewise.
22983 (vreinterpret_u16_p8): Likewise.
22984 (vreinterpret_u16_p16): Likewise.
22985 (vreinterpretq_u16_s8): Likewise.
22986 (vreinterpretq_u16_s16): Likewise.
22987 (vreinterpretq_u16_s32): Likewise.
22988 (vreinterpretq_u16_s64): Likewise.
22989 (vreinterpretq_u16_f32): Likewise.
22990 (vreinterpretq_u16_u8): Likewise.
22991 (vreinterpretq_u16_u32): Likewise.
22992 (vreinterpretq_u16_u64): Likewise.
22993 (vreinterpretq_u16_p8): Likewise.
22994 (vreinterpretq_u16_p16): Likewise.
22995 (vreinterpret_u32_s8): Likewise.
22996 (vreinterpret_u32_s16): Likewise.
22997 (vreinterpret_u32_s32): Likewise.
22998 (vreinterpret_u32_s64): Likewise.
22999 (vreinterpret_u32_f32): Likewise.
23000 (vreinterpret_u32_u8): Likewise.
23001 (vreinterpret_u32_u16): Likewise.
23002 (vreinterpret_u32_u64): Likewise.
23003 (vreinterpret_u32_p8): Likewise.
23004 (vreinterpret_u32_p16): Likewise.
23005 (vreinterpretq_u32_s8): Likewise.
23006 (vreinterpretq_u32_s16): Likewise.
23007 (vreinterpretq_u32_s32): Likewise.
23008 (vreinterpretq_u32_s64): Likewise.
23009 (vreinterpretq_u32_f32): Likewise.
23010 (vreinterpretq_u32_u8): Likewise.
23011 (vreinterpretq_u32_u16): Likewise.
23012 (vreinterpretq_u32_u64): Likewise.
23013 (vreinterpretq_u32_p8): Likewise.
23014 (vreinterpretq_u32_p16): Likewise.
23016 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23018 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23020 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23022 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23023 (vqnegd_s64): Likewise.
23024 (vqabs_s64): Likewise.
23025 (vqabsd_s64): Likewise.
23027 2014-04-22 Richard Henderson <rth@redhat.com>
23029 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23030 computation to the top of the loop.
23032 2014-04-22 Renlin <renlin.li@arm.com>
23033 Jiong Wang <jiong.wang@arm.com>
23035 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23036 * config/aarch64/aarch64.c (aarch64_layout_frame)
23037 (aarch64_initial_elimination_offset): Likewise.
23039 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23041 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23044 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23046 * machmode.h (bitwise_mode_for_mode): Declare.
23047 * stor-layout.h (bitwise_type_for_mode): Likewise.
23048 * stor-layout.c (bitwise_mode_for_mode): New function.
23049 (bitwise_type_for_mode): Likewise.
23050 * builtins.c (fold_builtin_memory_op): Use it instead of
23051 int_mode_for_mode and build_nonstandard_integer_type.
23053 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23055 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23056 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23057 (*-*-solaris2*): Simplify.
23058 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23059 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23060 *-*-solaris2.9* handling.
23062 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23064 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23065 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23066 handling, simplify.
23067 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23068 * configure: Regenerate.
23070 * config/i386/sol2-9.h: Remove.
23072 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23073 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23074 Remove Solaris 9 references.
23076 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23078 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23079 (floatuns<GPI:mode><GPF:mode>2): Remove.
23080 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23081 and floatuns conversions.
23082 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23083 and floatuns conversions.
23084 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23085 (w1,w2): New mode attributes for inequal width conversions.
23087 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23089 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23090 the output asm format.
23092 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23094 * config/aarch64/aarch64-simd.md
23095 (aarch64_cm<optab>di): Always split.
23096 (*aarch64_cm<optab>di): New.
23097 (aarch64_cmtstdi): Always split.
23098 (*aarch64_cmtstdi): New.
23100 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23102 PR tree-optimization/60823
23103 * omp-low.c (ipa_simd_modify_function_body): Go through
23104 all SSA_NAMEs and for those refering to vector arguments
23105 which are going to be replaced adjust SSA_NAME_VAR and,
23106 if it is a default definition, change it into a non-default
23107 definition assigned at the beginning of function from new_decl.
23108 (ipa_simd_modify_stmt_ops): Rewritten.
23109 * tree-dfa.c (set_ssa_default_def): When removing default def,
23110 check for NULL loc instead of NULL *loc.
23112 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23114 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23115 restrictions on core registers for DImode values in Thumb2.
23117 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23119 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23120 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23122 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23124 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23125 (*iordi_notzesidi_di): Likewise.
23126 (*iordi_notsesidi_di): Likewise.
23128 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23130 * config/arm/arm-protos.h (tune_params): New struct members.
23131 * config/arm/arm.c: Initialise tune_params per processor.
23132 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23133 for speed, based on new tune_params.
23135 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23137 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23138 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23139 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23140 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23141 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23142 (vrnda_f64): Likewise.
23143 (vrndi_f64): Likewise.
23144 (vrndm_f64): Likewise.
23145 (vrndn_f64): Likewise.
23146 (vrndp_f64): Likewise.
23147 (vrndx_f64): Likewise.
23149 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23151 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23152 GET_MODE_SIZE argument is enum machine_mode.
23154 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23157 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23158 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23160 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23162 PR middle-end/60281
23163 * asan.c (asan_emit_stack_protection): Force the base to align to
23164 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23165 appropriate bits if STRICT_ALIGNMENT.
23166 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23168 (expand_used_vars): Leave a space in the stack frame for alignment
23169 if STRICT_ALIGNMENT.
23171 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23173 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23175 (gimple_store_p): Likewise.
23176 (gimple_assign_load_p): Likewise.
23177 (gimple_assign_cast_p): Likewise.
23178 (gimple_clobber_p): Likewise.
23180 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23181 rather than a gimple.
23182 (gimple_assign_cast_p): Likewise.
23184 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23187 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23188 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23190 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23191 more debug information for E500 if -mdebug=reg.
23193 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23196 * config/i386/i386.c (ix86_expand_builtin)
23197 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23198 register for target RTX.
23199 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23201 2014-04-18 Cong Hou <congh@google.com>
23203 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23204 the widen-mult pattern by handling two operands with different sizes,
23205 and operands whose size is smaller than half of the result type.
23207 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23209 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23210 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23211 (do_estimate_edge_time): Compute it.
23212 * ipa-inline.c (want_inline_small_function_p): Bypass
23213 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23215 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23217 * ipa-inline.c (spec_rem): New static variable.
23218 (dump_overall_stats): New function.
23219 (dump_inline_stats): New function.
23221 2014-04-18 Richard Henderson <rth@redhat.com>
23223 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23224 to GET_MODE_SIZE, not a reg_class_t.
23226 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23228 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23229 (vsx_xxmrglw_<mode>): Likewise.
23231 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23234 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23235 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23236 (rs6000_init_hard_regno_mode_ok): Likewise.
23238 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23240 * ipa-inline.c (inline_small_functions): Account only non-cold
23242 * doc/invoke.texi (inline-unit-growth): Update documentation.
23244 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23246 * config/rs6000/rs6000.md (addti3, subti3): New.
23248 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23251 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23252 comment. Check optimize_insn_for_size_p instead of
23253 optimize_insn_for_speed_p.
23255 2014-04-17 Martin Jambor <mjambor@suse.cz>
23257 * gimple-iterator.c (gsi_start_edge): New function.
23258 * gimple-iterator.h (gsi_start_edge): Declare.
23259 * tree-sra.c (single_non_eh_succ): New function.
23260 (disqualify_ops_if_throwing_stmt): Renamed to
23261 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23262 having one non-EH successor BB.
23263 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23264 generate loads into replacements.
23265 (sra_modify_assign): Likewise and and also use the simple path for
23267 (sra_modify_function_body): Commit statements on edges.
23269 2014-04-17 Richard Biener <rguenther@suse.de>
23271 PR middle-end/60849
23272 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23273 comparison results and add clarifying comment.
23275 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23277 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23278 (blank_mode): Initialize it.
23279 (emit_mode_size_inline, emit_mode_nunits_inline,
23280 emit_mode_inner_inline): New functions.
23281 (emit_insn_modes_h): Call them and surround their output with
23282 #if GCC_VERSION >= 4001 ... #endif.
23283 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23284 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23285 mode_* arrays if the argument is __builtin_constant_p.
23286 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23287 is enum machine_mode.
23289 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23291 * passes.c (opt_pass::execute): Adjust.
23292 (pass_manager::execute_pass_mode_switching): Likewise.
23293 (early_local_passes::execute): Likewise.
23294 (execute_one_pass): Pass cfun to the pass's execute method.
23295 * tree-pass.h (opt_pass::execute): Add function * argument.
23296 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23297 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23298 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23299 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23300 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23301 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23302 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23303 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23304 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23305 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23306 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23307 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23308 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23309 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23310 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23311 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23312 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23313 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23314 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23315 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23316 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23317 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23318 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23319 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23320 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23321 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23322 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23323 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23324 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23327 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23329 * passes.c (opt_pass::gate): Take function * argument.
23330 (gate_all_early_local_passes): Merge into
23331 (early_local_passes::gate): this.
23332 (gate_all_early_optimizations): Merge into
23333 (all_early_optimizations::gate): this.
23334 (gate_all_optimizations): Mege into
23335 (all_optimizations::gate): this.
23336 (gate_all_optimizations_g): Merge into
23337 (all_optimizations_g::gate): this.
23338 (gate_rest_of_compilation): Mege into
23339 (rest_of_compilation::gate): this.
23340 (gate_postreload): Merge into
23341 (postreload::gate): this.
23342 (dump_one_pass): Pass cfun to the pass's gate method.
23343 (execute_ipa_summary_passes): Likewise.
23344 (execute_one_pass): Likewise.
23345 (ipa_write_summaries_2): Likewise.
23346 (ipa_write_optimization_summaries_1): Likewise.
23347 (ipa_read_summaries_1): Likewise.
23348 (ipa_read_optimization_summaries_1): Likewise.
23349 (execute_ipa_stmt_fixups): Likewise.
23350 * tree-pass.h (opt_pass::gate): Add function * argument.
23351 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23352 combine-stack-adj.c, combine.c, compare-elim.c,
23353 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23354 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23355 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23356 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23357 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23358 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23359 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23360 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23361 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23362 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23363 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23364 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23365 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23366 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23367 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23368 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23369 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23370 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23371 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23372 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23373 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23374 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23375 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23376 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23377 var-tracking.c, vtable-verify.c, web.c: Adjust.
23379 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23381 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23382 * configure: Regenerate.
23384 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23386 * passes.c (dump_one_pass): don't check pass->has_gate.
23387 (execute_ipa_summary_passes): Likewise.
23388 (execute_one_pass): Likewise.
23389 (ipa_write_summaries_2): Likewise.
23390 (ipa_write_optimization_summaries_1): Likewise.
23391 (ipa_read_optimization_summaries_1): Likewise.
23392 (execute_ipa_stmt_fixups): Likewise.
23393 * tree-pass.h (pass_data::has_gate): Remove.
23394 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23395 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23396 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23397 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23398 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23399 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23400 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23401 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23402 gimple-low.c, gimple-ssa-isolate-paths.c,
23403 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23404 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23405 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23406 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23407 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23408 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23409 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23410 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23411 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23412 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23413 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23414 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23415 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23416 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23417 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23418 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23419 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23420 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23421 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23422 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23423 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23424 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23427 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23429 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23431 * passes.c (pass_manager::register_dump_files_1): Merge into
23432 (pass_manager::register_dump_files): this, and remove its handling of
23433 properties since the pass always has the properties anyway.
23434 (pass_manager::pass_manager): Adjust.
23436 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23438 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23439 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23440 dealing with properties.
23441 (pass_manager::register_dump_files): Adjust.
23443 2014-03-20 Mark Wielaard <mjw@redhat.com>
23445 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23446 then represent the bound as normal constant value.
23448 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23451 Forward port from 4.8 branch
23452 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23454 * config/i386/bmiintrin.h (_blsi_u32): New.
23455 (_blsi_u64): Ditto.
23456 (_blsr_u32): Ditto.
23457 (_blsr_u64): Ditto.
23458 (_blsmsk_u32): Ditto.
23459 (_blsmsk_u64): Ditto.
23460 (_tzcnt_u32): Ditto.
23461 (_tzcnt_u64): Ditto.
23463 2014-04-17 Kito Cheng <kito@0xlab.org>
23465 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23467 2014-04-17 Richard Biener <rguenther@suse.de>
23469 PR middle-end/60849
23470 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23471 boolean results for comparisons.
23473 2014-04-17 Richard Biener <rguenther@suse.de>
23475 PR tree-optimization/60836
23476 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23477 initial PHI args to be gimple values.
23479 2014-04-17 Richard Biener <rguenther@suse.de>
23481 PR tree-optimization/60841
23482 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23483 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23484 of stmts to SLP build.
23485 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23486 (vect_analyze_slp): Likewise.
23487 (vect_analyze_slp_instance): Likewise.
23488 (vect_build_slp_tree): Limit overall SLP tree growth.
23489 * tree-vectorizer.h (vect_analyze_data_refs,
23490 vect_analyze_slp): Adjust prototypes.
23492 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23494 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23497 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23499 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23500 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23501 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23502 for TARGET_SLOW_PSHUFB
23504 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23506 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23507 * config/i386/i386.c (intel_cost): Ditto.
23509 2014-04-17 Joey Ye <joey.ye@arm.com>
23511 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23513 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23515 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23516 with -fuse-profile.
23518 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23520 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23521 (type_all_derivations_known_p): New predicate.
23522 (type_all_ctors_visible_p): New predicate.
23523 (type_possibly_instantiated_p): New predicate.
23524 (get_odr_type): Compute all_derivations_known.
23525 (dump_odr_type): Dump the flag.
23526 (maybe_record_type): Cleanup.
23527 (record_target_from_binfo): Add bases_to_consider array;
23528 record bases for types w/o instances and skip CXX destructor.
23529 (possible_polymorphic_call_targets_1): Add bases_to_consider
23530 and consider_construction parameters; check if type may have instance.
23531 (get_polymorphic_call_info): Set maybe_in_construction to true
23532 when we know nothing.
23533 (record_targets_from_bases): Skip CXX destructors; they are
23534 never called for types in construction.
23535 (possible_polymorphic_call_targets): Do not record target when
23536 type may not have instance.
23538 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23541 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23542 external aliases alive, too.
23544 2014-04-16 Andrew Pinski <apinski@cavium.com>
23546 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23549 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23551 * final.c (compute_alignments): Do not apply loop alignment to a block
23552 falling through to the exit.
23554 2014-04-16 Catherine Moore <clm@codesourcery.com>
23556 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23557 Adjust constraints for microMIPS store patterns.
23559 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23561 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23563 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23565 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23566 (append_use): Run at -O0.
23567 (append_vdef): Likewise.
23568 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23569 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23571 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23573 PR tree-optimization/60844
23574 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23575 (propagate_op_to_single_use, remove_visited_stmt_chain,
23576 linearize_expr, repropagate_negates, reassociate_bb): Use it
23577 instead of gsi_remove.
23579 2014-04-16 Martin Jambor <mjambor@suse.cz>
23581 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23582 ipa_transforms_to_apply.
23583 (cgraph_function_versioning): Assert that old_node has empty
23584 ipa_transforms_to_apply.
23585 * trans-mem.c (ipa_tm_create_version): Likewise.
23586 * tree-inline.c (tree_function_versioning): Do not duplicate
23587 ipa_transforms_to_apply.
23589 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23592 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23594 Pass necessary as flags on 64-bit Solaris/x86.
23595 Use lowercase relocs for x86_64-*-*.
23596 * configure: Regenerate.
23598 2014-04-15 Jan Hubicka <jh@suse.cz>
23600 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23601 (maybe_record_node, likely_target_p): Use it.
23603 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23606 Revert following patch
23608 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23611 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23612 software floating point or no floating point registers, do not
23613 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23614 in GPRs that occurs after we tested for GPRs that would never be
23617 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23618 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23619 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23620 specifically allow DDmode, since that does not use the SPE SIMD
23623 2014-03-21 Mark Wielaard <mjw@redhat.com>
23625 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23626 as unsigned or int depending on type and value used.
23628 2014-04-15 Richard Biener <rguenther@suse.de>
23630 PR rtl-optimization/56965
23631 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23632 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23634 * alias.c (true_dependence_1): Do not call
23635 nonoverlapping_component_refs_p.
23636 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23637 nonoverlapping_component_refs_p.
23638 (indirect_refs_may_alias_p): Likewise.
23640 2014-04-15 Teresa Johnson <tejohnson@google.com>
23642 * cfg.c (dump_bb_info): Fix flags check.
23643 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23645 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23647 PR rtl-optimization/60663
23648 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23651 2014-04-15 Richard Biener <rguenther@suse.de>
23653 * lto-streamer.h (LTO_major_version): Bump to 4.
23655 2014-04-15 Richard Biener <rguenther@suse.de>
23657 * common.opt (lto_partition_model): New enum.
23658 (flto-partition=): Merge separate options with a single with argument,
23659 add -flto-partition=one support.
23660 * flag-types.h (enum lto_partition_model): Declare.
23661 * opts.c (finish_options): Remove duplicate -flto-partition=
23663 * lto-wrapper.c (run_gcc): Adjust.
23665 2014-04-15 Richard Biener <rguenther@suse.de>
23667 * alias.c (ncr_compar): New function.
23668 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23670 2014-04-15 Richard Biener <rguenther@suse.de>
23672 * alias.c (record_component_aliases): Do not walk BINFOs.
23674 2014-04-15 Richard Biener <rguenther@suse.de>
23676 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23677 Add struct function argument and adjust.
23678 (find_func_aliases_for_call): Likewise.
23679 (find_func_aliases): Likewise.
23680 (find_func_clobbers): Likewise.
23681 (intra_create_variable_infos): Likewise.
23682 (compute_points_to_sets): Likewise.
23683 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23685 2014-04-15 Richard Biener <rguenther@suse.de>
23687 * tree.c (iterative_hash_expr): Use enum tree_code_class
23688 to store TREE_CODE_CLASS.
23689 (tree_block): Likewise.
23690 (tree_set_block): Likewise.
23691 * tree.h (fold_build_pointer_plus_loc): Use
23692 convert_to_ptrofftype_loc.
23694 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23697 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23700 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23702 * cfgloop.h (struct loop): Move force_vectorize down.
23703 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23704 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23705 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23706 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23707 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23708 * tree-core.h (enum annot_expr_kind): Add new kind values.
23709 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23710 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23712 * tree.def (ANNOTATE_EXPR): Tweak comment.
23714 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23716 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23719 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23721 * tree.h (TYPE_IDENTIFIER): Declare.
23722 * tree.c (subrange_type_for_debug_p): Use it.
23723 * godump.c (go_format_type): Likewise.
23724 * dwarf2out.c (is_cxx_auto, modified_type_die,
23725 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23726 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23728 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23731 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23733 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23735 * config/i386/i386.c (examine_argument): Return bool. Return true if
23736 parameter should be passed in memory.
23737 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23738 (construct_container): Update calls to examine_argument.
23739 (function_arg_advance_64): Ditto.
23740 (return_in_memory_32): Merge with ix86_return_in_memory.
23741 (return_in_memory_64): Ditto.
23742 (return_in_memory_ms_64): Ditto.
23744 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23746 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23747 * coverage.c (coverage_compute_profile_id): Handle externally visible
23750 2014-04-14 Martin Jambor <mjambor@suse.cz>
23752 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23753 DECL_DISREGARD_INLINE_LIMITS functions.
23755 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23758 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23760 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23763 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23764 optimize_insn_for_speed_p instead of
23765 optimize_function_for_speed_p.
23767 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23769 * doc/invoke.texi (free): Document AArch64.
23771 2014-04-14 Richard Biener <rguenther@suse.de>
23773 PR tree-optimization/60042
23774 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23775 (insert_into_preds_of_block): Do not prevent PHI insertion
23776 for REFERENCE exprs here ...
23777 (eliminate_dom_walker::before_dom_children): ... but prevent
23778 their use here under similar conditions when applied to the
23779 IL after PRE optimizations.
23781 2014-04-14 Richard Biener <rguenther@suse.de>
23783 * passes.def: Move early points-to after early SRA.
23785 2014-04-14 Richard Biener <rguenther@suse.de>
23787 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23788 check for which sign-changes we allow when forwarding
23789 a converted value into a switch.
23791 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23793 * stor-layout.c (place_field): Finalize non-constant offset for the
23796 2014-04-14 Richard Biener <rguenther@suse.de>
23798 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23800 (expand_switch_using_bit_tests_p): Likewise.
23801 (process_switch): Compute and pass on speed_p based on the
23803 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23804 optimize_bb_for_speed_p.
23806 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23808 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23809 * function.h (struct function): Rename has_force_vect_loops into
23810 has_force_vectorize_loops.
23811 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23812 (input_struct_function_base): Likewise.
23813 * lto-streamer-out.c (output_cfg): Likewise.
23814 (output_struct_function_base): Likewise.
23815 * omp-low.c (expand_omp_simd): Likewise.
23816 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23817 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23818 (version_loop_for_if_conversion): Likewise.
23819 (tree_if_conversion): Likewise.
23820 (main_tree_if_conversion): Likewise.
23821 (gate_tree_if_conversion): Likewise.
23822 * tree-inline.c (copy_loops): Likewise.
23823 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23824 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23825 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23826 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23827 * tree-vectorizer.c (vectorize_loops): Likewise.
23828 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23830 2014-04-14 Richard Biener <rguenther@suse.de>
23833 * lto-streamer-out.c (wrap_refs): New function.
23834 (lto_output): Wrap symbol references in global initializes in
23835 type-preserving MEM_REFs.
23837 2014-04-14 Christian Bruel <christian.bruel@st.com>
23839 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23841 2014-04-14 Christian Bruel <christian.bruel@st.com>
23843 * config/sh/sh.md (setmemqi): New expand pattern.
23844 * config/sh/sh.h (CLEAR_RATIO): Define.
23845 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23846 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23848 2014-04-14 Richard Biener <rguenther@suse.de>
23850 PR middle-end/55022
23851 * fold-const.c (negate_expr_p): Don't negate directional rounding
23853 (fold_negate_expr): Likewise.
23855 2014-04-14 Richard Biener <rguenther@suse.de>
23857 PR tree-optimization/59817
23858 PR tree-optimization/60453
23859 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23860 recursion to catch all CHRECs in the scalar evolution and restrict
23861 the predicate for the remains appropriately.
23863 2014-04-12 Catherine Moore <clm@codesourcery.com>
23865 * config/mips/constraints.md: Add new register constraint "kb".
23866 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23867 (*movhi_internal): Likewise.
23868 (*movqi_internal): Likewise.
23869 * config/mips/mips.h (M16_STORE_REGS): New register class.
23870 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23871 (REG_CLASS_CONTENTS): Likewise.
23872 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23874 2014-04-11 Tobias Burnus <burnus@net-b.de>
23877 * doc/invoke.texi (-Wformat-signedness): Document it.
23878 (Wformat=2): Mention that this enables -Wformat-signedness.
23880 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23882 * common/config/epiphany/epiphany-common.c
23883 (epiphany_option_optimization_table): Enable section anchors by
23884 default at -O1 or higher.
23885 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23886 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23887 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23888 carries no extra cost.
23889 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23890 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23891 * config/epiphany/predicates.md (memclob_operand): New predicate.
23892 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23893 Use memclob_operand predicate and X constraint for operand 3.
23895 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23897 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23898 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23901 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23903 PR rtl-optimization/60651
23904 * mode-switching.c (optimize_mode_switching): Make sure to emit
23905 sets of a lower numbered entity before sets of a higher numbered
23906 entity to a mode of the same or lower priority.
23907 When creating a seginfo for a basic block that starts with a code
23908 label, move the insertion point past the code label.
23909 (new_seginfo): Document and enforce requirement that
23910 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23911 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23912 * doc/tm.texi: Regenerate.
23914 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23917 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23919 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23921 * BASE-VER: Set to 4.10.0.
23923 2014-04-11 Tobias Burnus <burnus@net-b.de>
23926 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23927 * doc/gcc.texi (Service): Update description in the @menu
23928 * doc/invoke.texi (Option Summary): Remove misplaced and
23931 2014-04-11 Steve Ellcey <sellcey@mips.com>
23932 Jakub Jelinek <jakub@redhat.com>
23934 PR middle-end/60556
23935 * expr.c (convert_move): Use emit_store_flag_force instead of
23936 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23939 2014-04-11 Richard Biener <rguenther@suse.de>
23941 PR middle-end/60797
23942 * varasm.c (assemble_alias): Avoid endless error reporting
23943 recursion by setting TREE_ASM_WRITTEN.
23945 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23947 * config/s390/s390.md: Add a splitter for NOT rtx.
23949 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23951 PR rtl-optimization/60663
23952 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23954 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23955 Jakub Jelinek <jakub@redhat.com>
23958 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23959 flag from decl_node to node.
23961 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23964 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23965 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23966 ameliorating the cases where it can be.
23968 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23971 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23973 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23974 (loadsync_<mode>): Change mode.
23975 (load_quadpti, store_quadpti): New.
23976 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23977 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23978 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23980 2014-04-09 Cong Hou <congh@google.com>
23983 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23986 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23988 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23989 instead of vnor to exploit possible fusion opportunity in the
23991 (altivec_expand_vec_perm_const_le): Likewise.
23993 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23995 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23996 (loadsync_<mode>): Change mode.
23997 (load_quadpti, store_quadpti): New.
23998 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23999 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24001 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24004 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24005 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24006 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24008 2014-04-08 Richard Biener <rguenther@suse.de>
24010 PR middle-end/60706
24011 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24012 a 64bit widest int print double-int similar to on HWI64 hosts.
24014 2014-04-08 Richard Biener <rguenther@suse.de>
24016 PR tree-optimization/60785
24017 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24018 default defs properly.
24020 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24022 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24023 (Weffc++): Likewise.
24025 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24027 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24028 set completep to false rather than true.
24030 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24033 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24034 ARM_TARGET2_DWARF_FORMAT.
24036 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24039 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24040 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24043 2014-04-07 Richard Biener <rguenther@suse.de>
24045 PR tree-optimization/60766
24046 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24047 (may_eliminate_iv): Convert cand_value_at result to desired type.
24049 2014-04-07 Jason Merrill <jason@redhat.com>
24052 * common.opt (-fno-gnu-unique): Add.
24053 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24055 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24057 * haifa-sched.c: Fix outdated function reference and minor
24058 grammar errors in introductory comment.
24060 2014-04-07 Richard Biener <rguenther@suse.de>
24062 PR middle-end/60750
24063 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24064 for noreturn calls.
24065 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24067 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24070 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24071 size accounting for thunks.
24072 (pa_asm_output_mi_thunk): Use final_start_function() and
24073 final_end_function() to output function start and end directives.
24075 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24077 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24078 device specific ISA/ feature information. Remove short_sp and
24079 errata_skip ds. Add avr_device_specific_features enum to have device
24081 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24082 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24083 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24084 updated device specific info.
24085 * config/avr/avr-mcus.def: Merge device specific details to
24086 dev_attribute field.
24087 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24089 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24090 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24091 assembler if RMW isa supported by current device.
24092 * config/avr/genmultilib.awk: Update as device info structure changed.
24093 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24095 2014-04-04 Cong Hou <congh@google.com>
24097 PR tree-optimization/60656
24098 * tree-vect-stmts.c (supportable_widening_operation):
24099 Fix a bug that elements in a vector with vect_used_by_reduction
24100 property are incorrectly reordered when the operation on it is not
24101 consistant with the one in reduction operation.
24103 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24105 PR rtl-optimization/60155
24106 * gcse.c (record_set_data): New function.
24107 (single_set_gcse): New function.
24108 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24109 (hoist_code): Likewise.
24110 (get_pressure_class_and_nregs): Likewise.
24112 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24114 * explow.c (probe_stack_range): Emit a final optimization blockage.
24116 2014-04-04 Anthony Green <green@moxielogic.com>
24118 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24121 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24124 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24125 flags are set only during streaming.
24126 * ipa.c (process_references, walk_polymorphic_call_targets,
24127 symtab_remove_unreachable_nodes): Drop bodies of always inline
24128 after early inlining.
24129 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24131 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24132 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24135 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24138 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24141 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24143 (cortex_a53_fdivd): Likewise.
24145 2014-04-04 Martin Jambor <mjambor@suse.cz>
24148 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24149 Adjust all callers.
24150 * cgraph.c (clone_of_p): Also return true if thunks match.
24151 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24152 cgraph_function_or_thunk_node and an obsolete comment.
24153 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24155 (build_function_decl_skip_args): Likewise.
24156 (set_new_clone_decl_and_node_flags): New function.
24157 (duplicate_thunk_for_node): Likewise.
24158 (redirect_edge_duplicating_thunks): Likewise.
24159 (cgraph_clone_node): New parameter args_to_skip, pass it to
24160 redirect_edge_duplicating_thunks which is called instead of
24161 cgraph_redirect_edge_callee.
24162 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24163 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24165 2014-04-04 Jeff Law <law@redhat.com>
24168 * config/arm/predicates.md (const_int_I_operand): New predicate.
24169 (const_int_M_operand): Similarly.
24170 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24172 (insv_t2, extv_reg, extzv_t2): Likewise.
24173 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24174 (pop_multiple_with_writeback_and_return): Likewise.
24175 (vfp_pop_multiple_with_writeback): Likewise
24177 2014-04-04 Richard Biener <rguenther@suse.de>
24180 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24181 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24183 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24184 * gimplify.c (gimple_add_tmp_var_fn): New function.
24185 * gimple-expr.h (create_tmp_reg_fn): Declare.
24186 * gimple-expr.c (create_tmp_reg_fn): New function.
24187 * gimple-low.c (record_vars_into): Don't change cfun.
24188 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24189 code generation without cfun.
24191 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24194 * Makefile.in (install-driver): Fix shell scripting.
24196 2014-04-03 Cong Hou <congh@google.com>
24198 PR tree-optimization/60505
24199 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24200 threshold of number of iterations below which no vectorization
24202 * tree-vect-loop.c (new_loop_vec_info):
24203 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24204 * tree-vect-loop.c (vect_analyze_loop_operations):
24205 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24206 * tree-vect-loop.c (vect_transform_loop):
24207 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24208 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24209 of iterations of the loop and see if we should build the epilogue.
24211 2014-04-03 Richard Biener <rguenther@suse.de>
24213 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24214 (streamer_tree_cache_create): Adjust.
24215 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24216 to allow optional nodes array.
24217 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24218 (streamer_tree_cache_append): Likewise.
24219 (streamer_tree_cache_create): Create nodes array optionally
24220 as specified by parameter.
24221 * lto-streamer-out.c (create_output_block): Avoid maintaining
24222 the node array in the writer cache.
24223 (DFS_write_tree): Remove assertion.
24224 (produce_asm_for_decls): Free the out decl state hash table early.
24225 * lto-streamer-in.c (lto_data_in_create): Adjust for
24226 streamer_tree_cache_create prototype change.
24228 2014-04-03 Richard Biener <rguenther@suse.de>
24230 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24231 set TREE_CHAIN to NULL_TREE.
24233 2014-04-03 Richard Biener <rguenther@suse.de>
24235 PR tree-optimization/60740
24236 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24237 over all GIMPLE_COND operands.
24239 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24241 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24242 (Weffc++): Remove Scott's numbering, merge lists and reference
24245 2014-04-03 Nick Clifton <nickc@redhat.com>
24247 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24250 2014-04-03 Martin Jambor <mjambor@suse.cz>
24252 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24253 mention gcc_unreachable before failing.
24254 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24257 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24260 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24261 inconsistent code and instead mark the context inconsistent.
24262 (possible_polymorphic_call_targets): For inconsistent contexts
24263 return empty complete list.
24265 2014-04-02 Anthony Green <green@moxielogic.com>
24267 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24268 (extendqisi2, extendhisi2): Define.
24269 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24270 (WCHAR_TYPE): Change to unsigned int.
24272 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24274 PR tree-optimization/60733
24275 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24276 insertion point for PHI candidates to be the end of the feeding
24277 block for the PHI argument.
24279 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24281 PR rtl-optimization/60650
24282 * lra-constraints.c (process_alt_operands): Decrease reject for
24283 earlyclobber matching.
24285 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24287 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24289 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24291 * config/spu/spu.c (pad_bb): Do not crash when the last
24292 insn is CODE_FOR_blockage.
24294 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24296 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24297 lies outside the target mode.
24299 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24302 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24303 software floating point or no floating point registers, do not
24304 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24305 in GPRs that occurs after we tested for GPRs that would never be
24308 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24309 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24310 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24311 specifically allow DDmode, since that does not use the SPE SIMD
24314 2014-04-02 Richard Biener <rguenther@suse.de>
24316 PR middle-end/60729
24317 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24318 MODE_INTs. Properly use negv_optab.
24319 (expand_abs): Likewise.
24321 2014-04-02 Richard Biener <rguenther@suse.de>
24324 * Makefile.in (install-driver): Guard extra installs with special
24327 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24329 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24330 Document vec_vgbbd.
24332 2014-04-01 Richard Henderson <rth@redhat.com>
24335 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24336 alternative enabled before register allocation.
24338 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24340 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24341 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24343 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24344 (nios2_got_address): Update nios2_large_got_address call site.
24345 (nios2_delegitimize_address): New function.
24346 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24347 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24348 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24350 2014-04-01 Martin Husemann <martin@duskware.de>
24352 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24355 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24357 PR rtl-optimization/60604
24358 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24359 check from register_operand.
24360 (register_operand): Redefine in terms of general_operand.
24361 (nonmemory_operand): Use register_operand for the non-constant cases.
24363 2014-04-01 Richard Biener <rguenther@suse.de>
24365 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24367 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24369 * doc/invoke.texi (mapp-regs): Clarify.
24371 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24373 * config/i386/avx512fintrin.h (__v32hi): Define type.
24374 (__v64qi): Likewise.
24375 (_mm512_set1_epi8): Define.
24376 (_mm512_set1_epi16): Define.
24377 (_mm512_set4_epi32): Define.
24378 (_mm512_set4_epi64): Define.
24379 (_mm512_set4_pd): Define.
24380 (_mm512_set4_ps): Define.
24381 (_mm512_setr4_epi64): Define.
24382 (_mm512_setr4_epi32): Define.
24383 (_mm512_setr4_pd): Define.
24384 (_mm512_setr4_ps): Define.
24385 (_mm512_setzero_epi32): Define.
24387 2014-03-31 Martin Jambor <mjambor@suse.cz>
24389 PR middle-end/60647
24390 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24391 callsite_arguments_match_p. Updated all callers. Also check types of
24392 corresponding formal parameters and actual arguments.
24393 (not_all_callers_have_enough_arguments_p) Renamed to
24394 some_callers_have_mismatched_arguments_p.
24396 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24398 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24400 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24403 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24406 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24408 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24409 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24411 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24412 Use FMAMODE_NOVF512 mode iterator.
24413 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24414 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24415 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24416 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24418 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24419 Use VF_128_256 mode iterator.
24420 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24423 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24425 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24426 static chain if needed.
24428 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24431 * lra-constraints.c (index_part_to_reg): New.
24432 (process_address): Use it.
24434 2014-03-27 Jeff Law <law@redhat.com>
24435 Jakub Jelinek <jakub@redhat.com>
24438 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24439 gen_rtx_{PLUS,MULT} to build up the address expression.
24441 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24442 creating non-canonical RTL.
24444 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24447 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24448 functions; reorganize to make cheap checks first.
24449 (inline_small_functions): Do not estimate growth when dumping;
24451 * ipa-inline.h (inline_summary): Add min_size.
24452 (growth_likely_positive): New function.
24453 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24454 (set_cond_stmt_execution_predicate): Cleanup.
24455 (estimate_edge_size_and_time): Compute min_size.
24456 (estimate_calls_size_and_time): Likewise.
24457 (estimate_node_size_and_time): Likewise.
24458 (inline_update_overall_summary): Update min_size.
24459 (do_estimate_edge_time): Likewise.
24460 (do_estimate_edge_size): Update.
24461 (do_estimate_edge_hints): Update.
24462 (growth_likely_positive): New function.
24464 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24467 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24468 also if addr has VOIDmode.
24470 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24472 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24473 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24475 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24476 instructions as well as AdvancedSIMD loads.
24478 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24480 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24481 Use crypto_aese type.
24482 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24483 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24484 crypto_aese, crypto_aesmc. Move to types.md.
24485 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24487 * config/arm/iterators.md (crypto_type): Likewise.
24489 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24491 * cgraph.c: Include expr.h and tree-dfa.h.
24492 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24495 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24498 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24499 regs from checking multi-reg pseudos.
24501 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24503 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24505 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24507 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24508 if it would clobber the stack pointer, even temporarily.
24510 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24512 * mode-switching.c: Make small adjustments to the top comment.
24514 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24516 * config/rs6000/constraints.md (wD constraint): New constraint to
24517 match the constant integer to get the top DImode/DFmode out of a
24518 vector in a VSX register.
24520 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24521 match the constant integer to get the top DImode/DFmode out of a
24522 vector in a VSX register.
24524 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24527 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24530 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24531 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24533 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24534 Optimize vec_extract of 64-bit values, where the value being
24535 extracted is in the top word, where we can use scalar
24536 instructions. Add direct move and store support. Combine the big
24537 endian/little endian vector select load support into a single insn.
24538 (vsx_extract_<mode>_internal1): Likewise.
24539 (vsx_extract_<mode>_internal2): Likewise.
24540 (vsx_extract_<mode>_load): Likewise.
24541 (vsx_extract_<mode>_store): Likewise.
24542 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24543 combined into vsx_extract_<mode>_load.
24544 (vsx_extract_<mode>_one_le): Likewise.
24546 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24547 define the top 64-bit vector element.
24549 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24552 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24553 Document vec_vbpermq builtin.
24556 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24557 enable use of xxsldwi and xxpermdi builtin functions.
24558 (vec_xxpermdi): Likewise.
24560 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24561 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24563 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24565 PR rtl-optimization/60650
24566 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24568 (find_spills_for): New.
24569 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24570 Spill all pseudos on the second iteration.
24572 2014-03-27 Marek Polacek <polacek@redhat.com>
24575 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24578 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24580 * config/s390/s390.c (s390_can_use_return_insn): Check for
24581 call-saved FPRs on 31 bit.
24583 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24585 PR middle-end/60682
24586 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24587 if they need regimplification, just drop them instead of
24588 calling gimple_regimplify_operands on them.
24590 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24593 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24594 (aarch64_frame_pointer_required): Adjust logic.
24595 (aarch64_can_eliminate): Adjust logic.
24596 (aarch64_override_options_after_change): Adjust logic.
24598 2014-03-27 Dehao Chen <dehao@google.com>
24600 * ipa-inline.c (early_inliner): Update node's inline info.
24602 2014-03-26 Dehao Chen <dehao@google.com>
24604 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24605 compiler inserted conditional jumps for NAN float check.
24607 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24609 * ubsan.h (ubsan_create_data): Change second argument's type
24610 to const location_t *.
24611 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24613 (ubsan_create_data): Change second argument to const location_t *PLOC.
24614 Create Loc field whenever PLOC is non-NULL.
24615 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24616 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24620 * real.c (real_to_integer2): Change type of low to UHWI.
24622 2014-03-26 Tobias Burnus <burnus@net-b.de>
24624 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24625 (CILK_SELF_SPECS): New define.
24626 (driver_self_specs): Use it.
24628 2014-03-26 Richard Biener <rguenther@suse.de>
24630 * tree-pretty-print.c (percent_K_format): Implement special
24631 case for LTO and its stripped down BLOCK tree.
24633 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24636 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24638 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24639 one range is range_int_cst_p, but not both, at least optimize
24640 addition/subtraction of 0 and multiplication by 0 or 1.
24641 * gimple-fold.c (gimple_fold_call): Fold
24642 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24643 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24644 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24646 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24648 PR rtl-optimization/60452
24649 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24650 <case REG>: Return 1 for invalid offsets from the frame pointer.
24652 2014-03-26 Marek Polacek <polacek@redhat.com>
24655 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24658 2014-03-26 Marek Polacek <polacek@redhat.com>
24661 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24664 2014-03-26 Marek Polacek <polacek@redhat.com>
24667 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24668 multiplication in unsigned type.
24670 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24672 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24674 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24676 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24678 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24681 * cif-code.def (UNREACHABLE) New code.
24682 * ipa-inline.c (inline_small_functions): Skip edges to
24683 __builtlin_unreachable.
24684 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24685 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24686 predicate to __bulitin_unreachable.
24687 (set_cond_stmt_execution_predicate): Fix issue when
24688 invert_tree_comparison returns ERROR_MARK.
24689 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24690 propagate to inline clones.
24691 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24693 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24694 * cgraphclones.c (cgraph_clone_node): If call destination is already
24695 ureachable, do not redirect it back.
24696 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24699 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24701 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24702 Do not modify inline clones.
24704 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24706 * config/i386/i386.md (general_sext_operand): New mode attr.
24707 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24708 don't generate (sign_extend (const_int)).
24709 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24710 operands[2]. Use We constraint instead of <i> and
24711 <general_sext_operand> predicate instead of <general_operand>.
24712 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24713 * config/i386/constraints.md (We): New constraint.
24714 * config/i386/predicates.md (x86_64_sext_operand,
24715 sext_operand): New predicates.
24717 2014-03-25 Martin Jambor <mjambor@suse.cz>
24720 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24721 inconsistent devirtualizations to __builtin_unreachable.
24723 2014-03-25 Marek Polacek <polacek@redhat.com>
24726 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24728 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24730 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24731 order of elements for big-endian.
24733 2014-03-25 Richard Biener <rguenther@suse.de>
24735 PR middle-end/60635
24736 * gimplify-me.c (gimple_regimplify_operands): Update the
24739 2014-03-25 Martin Jambor <mjambor@suse.cz>
24742 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24743 (lto_output_varpool_node): Likewise.
24744 (input_overwrite_node): Likewise.
24745 (input_varpool_node): Likewise.
24747 2014-03-25 Richard Biener <rguenther@suse.de>
24749 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24750 (run_gcc): Likewise.
24752 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24754 * combine.c (simplify_compare_const): Add MODE argument.
24755 Handle mode_width 0 as very large mode_width.
24756 (try_combine, simplify_comparison): Adjust callers.
24758 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24759 type to avoid signed integer overflow.
24760 * explow.c (plus_constant): Likewise.
24762 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24764 * doc/generic.texi: Correct typos.
24766 2014-03-24 Tobias Burnus <burnus@net-b.de>
24768 * doc/invoke.texi (-flto): Expand section about
24769 using static libraries with LTO.
24771 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24773 PR rtl-optimization/60501
24774 * optabs.def (addptr3_optab): New optab.
24775 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24776 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24777 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24779 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24781 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24783 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24785 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24788 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24789 (_mm256_undefined_ps): Define.
24790 (_mm256_undefined_pd): Define.
24791 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24792 (_mm_undefined_pd): Define.
24793 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24794 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24795 (_mm512_undefined_ps): Define.
24796 (_mm512_undefined_pd): Define.
24797 Use _mm*_undefined_*.
24798 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24800 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24802 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24803 (lshr_simd): DI mode added.
24804 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24805 (aarch64_ushr_simddi): Likewise.
24806 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24807 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24808 (vshrd_n_u64): Likewise.
24810 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24812 * Makefile.in (s-macro_list): Depend on cc1.
24814 2014-03-23 Teresa Johnson <tejohnson@google.com>
24816 * ipa-utils.c (ipa_print_order): Use specified dump file.
24818 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24820 PR rtl-optimization/60601
24821 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24823 * gcc.c (eval_spec_function): Initialize save_growing_value.
24825 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24828 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24829 code == MINUS_EXPR, never swap op0 with op1.
24831 * toplev.c (init_local_tick): Avoid signed integer multiplication
24833 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24834 shift by first operand's bitsize.
24836 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24839 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24840 redefine to 1 or 0.
24841 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24842 TARGET_ISA_64BIT_P(x).
24844 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24846 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24847 pattern for vector nor instead of subtract from splat(-1).
24848 (altivec_expand_vec_perm_const_le): Likewise.
24850 2014-03-21 Richard Henderson <rth@twiddle.net>
24853 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24854 related insns after epilogue_completed.
24856 2014-03-21 Martin Jambor <mjambor@suse.cz>
24859 * cgraph.h (symtab_node): New flag body_removed.
24860 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24861 when removing bodies.
24862 * symtab.c (dump_symtab_base): Dump body_removed flag.
24863 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24864 had their bodies removed.
24866 2014-03-21 Martin Jambor <mjambor@suse.cz>
24869 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24872 2014-03-21 Richard Biener <rguenther@suse.de>
24874 PR tree-optimization/60577
24875 * tree-core.h (struct tree_base): Document nothrow_flag use
24876 in DECL_NONALIASED.
24877 * tree.h (DECL_NONALIASED): New.
24878 (may_be_aliased): Adjust.
24879 * coverage.c (build_var): Set DECL_NONALIASED.
24881 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24883 * expr.c (expand_expr_real_1): Remove outdated comment.
24885 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24887 PR middle-end/60597
24888 * ira.c (adjust_cleared_regs): Call copy_rtx on
24889 *reg_equiv[REGNO (loc)].src_p before passing it to
24890 simplify_replace_fn_rtx.
24893 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24894 into CONST, put pic register as first operand of PLUS. Use
24895 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24897 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24899 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24901 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24903 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24904 around for store forwarding issue in the FPU on the UT699.
24905 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24906 loads and operations if -mfix-ut699 is specified.
24907 (divtf3_hq): Tweak attribute.
24908 (sqrttf2_hq): Likewise.
24910 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24912 * calls.c (store_one_arg): Remove incorrect const qualification on the
24913 type of the temporary.
24914 * cfgexpand.c (expand_return): Likewise.
24915 * expr.c (expand_constructor): Likewise.
24916 (expand_expr_real_1): Likewise.
24918 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24920 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24923 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24926 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24928 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24930 * config/arm/aarch-common-protos.h
24931 (alu_cost_table): Fix spelling of "extend".
24932 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24934 2014-03-19 Richard Biener <rguenther@suse.de>
24936 PR middle-end/60553
24937 * tree-core.h (tree_type_common): Re-order pointer members
24938 to reduce recursion depth during GC walks.
24940 2014-03-19 Marek Polacek <polacek@redhat.com>
24943 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24944 before accessing it.
24946 2014-03-19 Richard Biener <rguenther@suse.de>
24949 * lto-streamer-in.c (input_function): In WPA stage do not drop
24952 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24954 PR tree-optimization/60559
24955 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24956 with build_zero_cst assignment.
24958 2014-03-18 Kai Tietz <ktietz@redhat.com>
24960 PR rtl-optimization/56356
24961 * sdbout.c (sdbout_parms): Verify that parms'
24962 incoming argument is valid.
24963 (sdbout_reg_parms): Likewise.
24965 2014-03-18 Richard Henderson <rth@redhat.com>
24968 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24969 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24970 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24972 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24974 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24975 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24976 Italicize plugin event names in description. Explain that
24977 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24978 Remind that no GCC functions should be called after PLUGIN_FINISH.
24979 Explain what pragmas with expansion are.
24981 2014-03-18 Martin Liska <mliska@suse.cz>
24983 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24984 gimple call statement is update.
24985 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24986 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24988 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24991 * ubsan.c (ubsan_instrument_unreachable): Call
24992 initialize_sanitizer_builtins.
24993 (ubsan_pass): Likewise.
24996 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24997 varpool_finalize_decl instead of rest_of_decl_compilation.
24999 2014-03-18 Richard Biener <rguenther@suse.de>
25001 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25002 by using bitmap_and_compl instead of bitmap_and_compl_into.
25003 (df_rd_transfer_function): Likewise.
25005 2014-03-18 Richard Biener <rguenther@suse.de>
25007 * doc/lto.texi (fresolution): Fix typo.
25009 2014-03-18 Richard Biener <rguenther@suse.de>
25011 * doc/invoke.texi (flto): Update for changes in 4.9.
25013 2014-03-18 Richard Biener <rguenther@suse.de>
25015 * doc/loop.texi: Remove section on the removed lambda framework.
25016 Update loop docs with recent changes in preserving loop structure.
25018 2014-03-18 Richard Biener <rguenther@suse.de>
25020 * doc/lto.texi (-fresolution): Document.
25022 2014-03-18 Richard Biener <rguenther@suse.de>
25024 * doc/contrib.texi: Adjust my name.
25026 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25029 * internal-fn.c: Include diagnostic-core.h.
25030 (expand_BUILTIN_EXPECT): New function.
25031 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25032 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25033 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25034 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25035 IFN_BUILTIN_EXPECT.
25036 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25037 Revert 3 argument __builtin_expect code.
25038 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25039 * gimple-fold.c (gimple_fold_call): Likewise.
25040 * tree.h (fold_builtin_expect): New prototype.
25041 * builtins.c (build_builtin_expect_predicate): Add predictor
25042 argument, if non-NULL, create 3 argument __builtin_expect.
25043 (fold_builtin_expect): No longer static. Add ARG2 argument,
25044 pass it through to build_builtin_expect_predicate.
25045 (fold_builtin_2): Adjust caller.
25046 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25047 * internal-fn.def (BUILTIN_EXPECT): New.
25049 2014-03-18 Tobias Burnus <burnus@net-b.de>
25052 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25053 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25054 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25056 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25059 * predict.c (combine_predictions_for_bb): Fix up formatting.
25060 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25061 fill what it points to if non-NULL.
25062 (tree_predict_by_opcode): Adjust caller, use the predictor.
25063 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25065 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25067 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25068 proper constant for the store mode.
25070 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25072 * symtab.c (change_decl_assembler_name): Fix transparent alias
25073 chain construction.
25075 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25077 * config/aarch64/aarch64.c: Correct the comments about the
25078 aarch64 stack layout.
25080 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25082 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25083 check for GF_OMP_FOR_KIND_FOR.
25085 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25087 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25088 ymm and zmm register names.
25090 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25093 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25094 note creation for the 2010-08-31 changes.
25096 2014-03-17 Marek Polacek <polacek@redhat.com>
25098 PR middle-end/60534
25099 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25100 as -fno-tree-loop-vectorize.
25101 (expand_omp_simd): Likewise.
25103 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25105 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25106 (eligible_for_call_delay): New prototype.
25107 * config/sparc/sparc.c (tls_call_delay): Rename into...
25108 (eligible_for_call_delay): ...this. Return false if the instruction
25109 cannot be put in the delay slot of a branch.
25110 (eligible_for_restore_insn): Simplify.
25111 (eligible_for_return_delay): Return false if the instruction cannot be
25112 put in the delay slot of a branch and simplify.
25113 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25114 put in the delay slot of a branch.
25115 * config/sparc/sparc.md (fix_ut699): New attribute.
25116 (tls_call_delay): Delete.
25117 (in_call_delay): Reimplement.
25118 (eligible_for_sibcall_delay): Rename into...
25119 (in_sibcall_delay): ...this.
25120 (eligible_for_return_delay): Rename into...
25121 (in_return_delay): ...this.
25122 (in_branch_delay): Reimplement.
25123 (in_uncond_branch_delay): Delete.
25124 (in_annul_branch_delay): Delete.
25126 2014-03-14 Richard Henderson <rth@redhat.com>
25129 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25130 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25131 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25132 (floathi splitters): Remove.
25133 (float<SWI48x>xf2): New pattern.
25134 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25135 code that tried to handle DImode for 32-bit, but which was excluded
25136 by the pattern's condition. Drop allocation of stack temporary.
25137 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25138 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25139 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25140 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25141 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25142 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25143 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25144 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25145 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25146 (*float<SWI48x><X87MODEF>2_i387): Remove.
25147 (all float _with_temp splitters): Remove.
25148 (*float<SWI48x><MODEF>2_i387): New pattern.
25149 (*float<SWI48><MODEF>2_sse): New pattern.
25150 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25151 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25153 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25154 Marek Polacek <polacek@redhat.com>
25156 PR middle-end/60484
25157 * common.opt (dump_base_name_prefixed): New Variable.
25158 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25159 if x_dump_base_name_prefixed is already set, set it at the end.
25161 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25163 PR rtl-optimization/60508
25164 * lra-constraints.c (get_reload_reg): Add new parameter
25166 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25167 Pass the new parameter values.
25169 2014-03-14 Richard Biener <rguenther@suse.de>
25171 * common.opt: Revert unintented changes from r205065.
25172 * opts.c: Likewise.
25174 2014-03-14 Richard Biener <rguenther@suse.de>
25176 PR middle-end/60518
25177 * cfghooks.c (split_block): Properly adjust all loops the
25178 block was a latch of.
25180 2014-03-14 Martin Jambor <mjambor@suse.cz>
25183 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25186 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25189 * config/avr/avr.c (avr_set_current_function): Pass function name
25190 through default_strip_name_encoding before sanity checking instead
25191 of skipping the first char of the assembler name.
25193 2014-03-13 Richard Henderson <rth@redhat.com>
25196 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25197 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25198 * config/i386/i386-protos.h: Likewise.
25199 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25200 in the expander instead of a splitter.
25201 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25202 any possibility of requiring a memory.
25203 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25204 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25205 (fp branch splitters): Update for ix86_split_fp_branch.
25206 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25207 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25208 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25209 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25210 (*fop_<MODEF>_3_i387): Likewise.
25211 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25212 (splitters for the fop_* register patterns): Remove.
25213 (fscalexf4_i387): Rename from *fscalexf4_i387.
25214 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25216 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25218 PR tree-optimization/59779
25219 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25220 type for bitsize and maxsize instead of HOST_WIDE_INT.
25222 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25224 PR rtl-optimization/57320
25225 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25226 the CFG after thread_prologue_and_epilogue_insns.
25228 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25230 PR rtl-optimization/57189
25231 * lra-constraints.c (process_alt_operands): Disfavor spilling
25234 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25236 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25238 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25240 PR tree-optimization/59025
25241 PR middle-end/60418
25242 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25243 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25245 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25248 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25249 calls of avr_out_plus_1.
25251 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25253 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25254 BB's single pred and update the father loop's latch info later.
25256 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25258 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25262 (VEC_base): Likewise.
25263 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25264 registers, we need to swap double words in little endian mode.
25266 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25267 to be a container mode for 128-bit integer operations added in ISA
25268 2.07. Unlike TImode and PTImode, the preferred register set is
25269 the Altivec/VMX registers for the 128-bit operations.
25271 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25273 (rs6000_split_128bit_ok_p): Likewise.
25275 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25276 macros for creating ISA 2.07 normal and overloaded builtin
25277 functions with 3 arguments.
25278 (BU_P8V_OVERLOAD_3): Likewise.
25279 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25280 for use as overloaded functions.
25281 (VPERM_1TI_UNS): Likewise.
25282 (VSEL_1TI): Likewise.
25283 (VSEL_1TI_UNS): Likewise.
25284 (ST_INTERNAL_1ti): Likewise.
25285 (LD_INTERNAL_1ti): Likewise.
25286 (XXSEL_1TI): Likewise.
25287 (XXSEL_1TI_UNS): Likewise.
25288 (VPERM_1TI): Likewise.
25289 (VPERM_1TI_UNS): Likewise.
25290 (XXPERMDI_1TI): Likewise.
25291 (SET_1TI): Likewise.
25292 (LXVD2X_V1TI): Likewise.
25293 (STXVD2X_V1TI): Likewise.
25294 (VEC_INIT_V1TI): Likewise.
25295 (VEC_SET_V1TI): Likewise.
25296 (VEC_EXT_V1TI): Likewise.
25297 (EQV_V1TI): Likewise.
25298 (NAND_V1TI): Likewise.
25299 (ORC_V1TI): Likewise.
25300 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25301 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25302 overloaded builtin.
25303 (VADDUQM): Likewise.
25304 (VSUBCUQ): Likewise.
25305 (VADDEUQM): Likewise.
25306 (VADDECUQ): Likewise.
25307 (VSUBEUQM): Likewise.
25308 (VSUBECUQ): Likewise.
25310 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25311 __int128_t and __uint128_t types.
25312 (__uint128_type): Likewise.
25313 (altivec_categorize_keyword): Add support for vector __int128_t,
25314 vector __uint128_t, vector __int128, and vector unsigned __int128
25315 as a container type for TImode operations that need to be done in
25316 VSX/Altivec registers.
25317 (rs6000_macro_to_expand): Likewise.
25318 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25319 to support 128-bit integer instructions vaddcuq, vadduqm,
25320 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25321 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25323 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25324 for V1TImode, and set up preferences to use VSX/Altivec registers.
25325 Setup VSX reload handlers.
25326 (rs6000_debug_reg_global): Likewise.
25327 (rs6000_init_hard_regno_mode_ok): Likewise.
25328 (rs6000_preferred_simd_mode): Likewise.
25329 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25330 (easy_altivec_constant): Likewise.
25331 (output_vec_const_move): Likewise.
25332 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25334 (rs6000_expand_vector_extract): Likewise.
25335 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25337 (rs6000_const_vec): Add support for V1TImode.
25338 (rs6000_emit_le_vsx_load): Swap double words when loading or
25339 storing TImode/V1TImode.
25340 (rs6000_emit_le_vsx_store): Likewise.
25341 (rs6000_emit_le_vsx_move): Likewise.
25342 (rs6000_emit_move): Add support for V1TImode.
25343 (altivec_expand_ld_builtin): Likewise.
25344 (altivec_expand_st_builtin): Likewise.
25345 (altivec_expand_vec_init_builtin): Likewise.
25346 (altivec_expand_builtin): Likewise.
25347 (rs6000_init_builtins): Add support for V1TImode type. Add
25348 support for ISA 2.07 128-bit integer builtins. Define type names
25349 for the VSX/Altivec vector types.
25350 (altivec_init_builtins): Add support for overloaded vector
25351 functions with V1TImode type.
25352 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25353 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25355 (rs6000_split_128bit_ok_p): Likewise.
25356 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25357 __int128_t and vector __uint128_t.
25359 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25360 and mode attributes.
25362 (VSX_M2): Likewise.
25367 (VS_scalar): Likewise.
25368 (VS_double): Likewise.
25369 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25371 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25372 we support the ISA 2.07 128-bit integer arithmetic instructions.
25373 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25374 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25375 and TImode types for use with the builtin functions.
25376 (V1TI_type_node): Likewise.
25377 (unsigned_V1TI_type_node): Likewise.
25378 (intTI_type_internal_node): Likewise.
25379 (uintTI_type_internal_node): Likewise.
25381 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25382 128-bit builtin functions.
25383 (UNSPEC_VADDEUQM): Likewise.
25384 (UNSPEC_VADDECUQ): Likewise.
25385 (UNSPEC_VSUBCUQ): Likewise.
25386 (UNSPEC_VSUBEUQM): Likewise.
25387 (UNSPEC_VSUBECUQ): Likewise.
25388 (VM): Add V1TImode to vector mode iterators.
25390 (VI_unit): Likewise.
25391 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25392 (altivec_vaddcuq): Likewise.
25393 (altivec_vsubuqm): Likewise.
25394 (altivec_vsubcuq): Likewise.
25395 (altivec_vaddeuqm): Likewise.
25396 (altivec_vaddecuq): Likewise.
25397 (altivec_vsubeuqm): Likewise.
25398 (altivec_vsubecuq): Likewise.
25400 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25402 (BOOL_128): Likewise.
25403 (BOOL_REGS_OUTPUT): Likewise.
25404 (BOOL_REGS_OP1): Likewise.
25405 (BOOL_REGS_OP2): Likewise.
25406 (BOOL_REGS_UNARY): Likewise.
25407 (BOOL_REGS_AND_CR0): Likewise.
25409 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25410 128-bit integer builtin support.
25411 (vec_vadduqm): Likewise.
25412 (vec_vaddecuq): Likewise.
25413 (vec_vaddeuqm): Likewise.
25414 (vec_vsubecuq): Likewise.
25415 (vec_vsubeuqm): Likewise.
25416 (vec_vsubcuq): Likewise.
25417 (vec_vsubuqm): Likewise.
25419 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25420 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25421 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25422 128-bit integer add/subtract to ISA 2.07.
25424 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25426 * config/arc/arc.c (arc_predicate_delay_insns):
25427 Fix third argument passed to conditionalize_nonjump.
25429 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25431 * config/aarch64/aarch64-builtins.c
25432 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25433 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25434 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25435 instead of __builtin_lfloor.
25436 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25438 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25440 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25441 (tree_ssa_ifcombine_bb_1): New function.
25442 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25443 is an empty forwarder block to then_bb or vice versa and then_bb
25444 and else_bb are effectively swapped.
25446 2014-03-12 Christian Bruel <christian.bruel@st.com>
25449 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25450 REG_CFA_DEF_CFA note.
25451 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25452 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25454 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25456 PR tree-optimization/60454
25457 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25459 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25461 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25462 Do not define target_cpu_default2 to generic.
25463 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25464 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25465 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25467 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25468 Marc Glisse <marc.glisse@inria.fr>
25470 PR tree-optimization/60502
25471 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25472 instead of build_low_bits_mask.
25474 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25476 PR middle-end/60482
25477 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25478 if there are multiple uses, but op doesn't live on E edge.
25479 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25480 clobber stmts before __builtin_unreachable.
25482 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25484 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25485 hard_frame_pointer_rtx.
25486 * cse.c (cse_insn): Remove volatile check.
25487 * cselib.c (cselib_process_insn): Likewise.
25488 * dse.c (scan_insn): Likewise.
25490 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25492 * config/arc/arc.c (conditionalize_nonjump): New function,
25494 (arc_ifcvt): ... this.
25495 (arc_predicate_delay_insns): Use it.
25497 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25499 * config/arc/predicates.md (extend_operand): During/after reload,
25500 allow const_int_operand.
25501 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25502 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25503 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25505 (umulsi3_highpart_i): Likewise.
25507 2014-03-11 Richard Biener <rguenther@suse.de>
25509 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25510 Add asserts to guard possible wrong-code bugs.
25512 2014-03-11 Richard Biener <rguenther@suse.de>
25514 PR tree-optimization/60429
25515 PR tree-optimization/60485
25516 * tree-ssa-structalias.c (set_union_with_increment): Properly
25517 take into account all fields that overlap the shifted vars.
25518 (do_sd_constraint): Likewise.
25519 (do_ds_constraint): Likewise.
25520 (get_constraint_for_ptr_offset): Likewise.
25522 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25524 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25525 (nios2_compute_frame_layout):
25526 Add calculation of cfun->machine->fp_save_offset.
25527 (nios2_expand_prologue): Correct setting of frame pointer register
25529 (nios2_expand_epilogue): Update recovery of stack pointer from
25530 frame pointer accordingly.
25531 (nios2_initial_elimination_offset): Update calculation of offset
25532 for eliminating to HARD_FRAME_POINTER_REGNUM.
25534 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25537 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25538 cgraph_get_create_node on VAR_DECLs.
25540 2014-03-10 Richard Biener <rguenther@suse.de>
25542 PR middle-end/60474
25543 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25545 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25547 * config/vms/vms.opt (vms_float_format): New variable.
25549 2014-03-08 Tobias Burnus <burnus@net-b.de>
25551 * doc/invoke.texi (-fcilkplus): Update implementation status.
25553 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25554 Richard Biener <rguenther@suse.de>
25556 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25557 consistently accross all TUs.
25558 (run_gcc): Enable -fshort-double automatically at link at link-time
25559 and disallow override.
25561 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25564 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25565 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25566 if they can't be used.
25568 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25570 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25571 for Solaris 11/x86 ld.
25572 * configure: Regenerate.
25574 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25576 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25577 (LIB_TLS_SPEC): Save as ld_tls_libs.
25578 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25579 (HAVE_AS_IX86_TLSLDM): New test.
25580 * configure, config.in: Regenerate.
25581 * config/i386/i386.c (legitimize_tls_address): Fall back to
25582 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25583 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25584 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25585 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25587 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25589 * common.opt (fira-loop-pressure): Mark as optimization.
25591 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25593 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25594 an OpenMP mappable type.
25596 2014-03-06 Matthias Klose <doko@ubuntu.com>
25598 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25599 MULTILIB_OSDIRNAMES is not defined.
25601 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25602 Meador Inge <meadori@codesourcery.com>
25605 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25606 (arm_legitimize_address): Call legitimize_tls_address for any
25607 arm_tls_referenced_p expression, handle constant addend. Call it
25608 before testing for !TARGET_ARM.
25609 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25611 2014-03-06 Richard Biener <rguenther@suse.de>
25613 PR middle-end/60445
25617 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25619 * tree-streamer.c (record_common_node): Assert we don't record
25620 nodes with type double.
25621 (preload_common_node): Skip type double, complex double and double
25622 pointer since it is now frontend dependent due to fshort-double option.
25624 2014-03-06 Richard Biener <rguenther@suse.de>
25626 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25627 or -fno-lto is specified and the linker has full plugin support.
25628 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25629 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25630 * lto-wrapper.c (merge_and_complain): Merge compile-time
25631 optimization levels.
25632 (run_gcc): And pass it through to the link options.
25634 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25638 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25640 * cselib.c (remove_useless_values): Skip to avoid quadratic
25641 behavior if the condition moved from...
25642 (cselib_process_insn): ... here holds.
25644 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25647 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25648 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25651 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25652 (TM_H): Add x86-tune.def.
25654 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25656 * config/aarch64/aarch64.c (generic_tunings):
25657 Use cortexa57_extra_costs.
25659 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25662 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25663 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25664 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25667 2014-03-04 Heiher <r@hev.cc>
25669 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25670 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25672 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25674 * config/i386/predicates.md (const2356_operand): Change to ...
25675 (const2367_operand): ... this.
25676 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25678 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25679 (*avx512pf_scatterpf<mode>sf): Ditto.
25680 (avx512pf_scatterpf<mode>df): Ditto.
25681 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25682 (*avx512pf_scatterpf<mode>df): Ditto.
25683 * config/i386/i386.c (ix86_expand_builtin): Update
25684 incorrect hint operand error message.
25686 2014-03-04 Richard Biener <rguenther@suse.de>
25688 * lto-section-in.c (lto_get_section_data): Fix const cast.
25690 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25692 * tree-streamer.c (record_common_node): Assert we don't record
25693 nodes with type double.
25694 (preload_common_node): Skip type double, complex double and double
25695 pointer since it is now frontend dependent due to fshort-double option.
25697 2014-03-04 Richard Biener <rguenther@suse.de>
25700 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25701 (lto_input_toplevel_asms): Likewise.
25702 * lto-section-in.c (lto_get_section_data): Instead do it here
25705 2014-03-04 Richard Biener <rguenther@suse.de>
25707 PR tree-optimization/60382
25708 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25709 dead PHIs a reduction.
25711 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25713 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25715 (_mm_prefetch): Move out of GCC target("sse") pragma.
25716 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25717 GCC target("prfchw") pragma.
25718 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25720 * config/i386/i386.c (ix86_option_override_internal): Enable
25721 -mprfchw with -mprefetchwt1.
25723 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25725 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25728 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25730 * opts.h (CL_PCH_IGNORE): Define.
25731 * targhooks.c (option_affects_pch_p):
25732 Return false for options that have CL_PCH_IGNORE set.
25733 * opt-functions.awk: Process PchIgnore.
25734 * doc/options.texi: Document PchIgnore.
25736 * config/arc/arc.opt (misize): Add PchIgnore property.
25738 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25740 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25741 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25742 constraint on constants to permit them being loaded into
25743 GENERAL_REGS or BASE_REGS.
25745 2014-03-03 Nick Clifton <nickc@redhat.com>
25747 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25748 anti-cacnonical alternatives.
25749 (negandhi3_real): New pattern.
25750 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25752 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25754 * config/avr/avr-mcus.def: Remove atxmega16x1.
25755 * config/avr/avr-tables.opt: Regenerate.
25756 * config/avr/t-multilib: Regenerate.
25757 * doc/avr-mmcu.texi: Regenerate.
25759 2014-03-03 Tobias Grosser <tobias@grosser.es>
25760 Mircea Namolaru <mircea.namolaru@inria.fr>
25762 PR tree-optimization/58028
25763 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25766 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25768 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25769 not handled by recognizers.
25771 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25773 PR middle-end/60175
25774 * function.c (expand_function_end): Don't emit
25775 clobber_return_register sequence if clobber_after is a BARRIER.
25776 * cfgexpand.c (construct_exit_block): Append instructions before
25777 return_label to prev_bb.
25779 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25781 * config/rs6000/constraints.md: Document reserved use of "wc".
25783 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25786 * ipa.c (function_and_variable_visibility): When dissolving comdat
25787 group, also set all symbols to local.
25789 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25794 2013-12-14 Jan Hubicka <jh@suse.cz>
25795 PR middle-end/58477
25796 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25798 2014-03-02 Jon Beniston <jon@beniston.com>
25804 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25805 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25806 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25807 (simple_return, *simple_return): New patterns
25808 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25809 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25811 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25813 * dwarf2out.c (gen_subprogram_die): Tidy.
25815 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25818 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25819 (*mov_t_msb_neg_negc): ... this new insn.
25821 2014-02-28 Jason Merrill <jason@redhat.com>
25824 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25827 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25830 * dwarf2out.c (decltype_auto_die): New static.
25831 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25832 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25833 (is_cxx_auto): Likewise.
25835 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25837 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25838 we are not using general regs only.
25840 2014-02-28 Richard Biener <rguenther@suse.de>
25843 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25844 previous fix and only allow to remove trivial pre-headers
25845 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25846 (remove_forwarder_block): Properly update the latch of a loop.
25848 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25851 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25852 (cselib_preserved_hash_table): New.
25853 (preserve_constants_and_equivs): Move preserved vals to it.
25854 (cselib_find_slot): Look it up first.
25855 (cselib_init): Initialize it.
25856 (cselib_finish): Release it.
25857 (dump_cselib_table): Dump it.
25859 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25862 * cselib.c (remove_useless_values): Skip to avoid quadratic
25863 behavior if the condition moved from...
25864 (cselib_process_insn): ... here holds.
25866 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25869 * var-tracking.c (vt_initialize): Apply the same condition to
25870 preserve the CFA base value.
25872 2014-02-28 Joey Ye <joey.ye@arm.com>
25875 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25876 if reload in progress or completed.
25878 2014-02-28 Tobias Burnus <burnus@net-b.de>
25880 PR middle-end/60147
25881 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25884 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25886 * doc/tm.texi.in (Condition Code Status): Update documention for
25887 relative locations of cc0-setter and cc0-user.
25889 2014-02-27 Jeff Law <law@redhat.com>
25891 PR rtl-optimization/52714
25892 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25893 into two independent simple sets, if I3 is a jump, ensure the
25894 pattern we place into I3 is a (set (pc) ...).
25896 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25897 Jeff Law <law@redhat.com>
25899 PR rtl-optimization/49847
25900 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25901 are in different blocks.
25902 * doc/tm.texi (Condition Code Status): Update documention for
25903 relative locations of cc0-setter and cc0-user.
25905 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25908 * lra.c (lra_emit_add): Check SUBREG too.
25910 2014-02-27 Andreas Schwab <schwab@suse.de>
25912 * config/m68k/m68k.c (m68k_option_override): Disable
25913 -flive-range-shrinkage for classic m68k.
25914 (m68k_override_options_after_change): Likewise.
25916 2014-02-27 Marek Polacek <polacek@redhat.com>
25918 PR middle-end/59223
25919 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25920 -Wmaybe-uninitialized.
25922 2014-02-27 Alan Modra <amodra@gmail.com>
25925 * reload1.c (emit_input_reload_insns): When reload_override_in,
25926 set old to rl->in_reg when rl->in_reg is a subreg.
25928 2014-02-26 Richard Biener <rguenther@suse.de>
25931 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25933 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25935 * common/config/i386/predicates.md (const1256_operand): Remove.
25936 (const2356_operand): New.
25937 (const_1_to_2_operand): Remove.
25938 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25939 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25940 (*avx512pf_gatherpf<mode>sf): Ditto.
25941 (avx512pf_gatherpf<mode>df): Ditto.
25942 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25943 (*avx512pf_gatherpf<mode>df): Ditto.
25944 (avx512pf_scatterpf<mode>sf): Ditto.
25945 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25946 (*avx512pf_scatterpf<mode>sf): Ditto.
25947 (avx512pf_scatterpf<mode>df): Ditto.
25948 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25949 (*avx512pf_scatterpf<mode>df): Ditto.
25950 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25952 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25954 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25955 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25956 (_mm512_mask_testn_epi64_mask): Move to ...
25957 * config/i386/avx512cdintrin.h: Here.
25958 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25959 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25960 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25961 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25962 TARGET_AVX512F from TARGET_AVX512CD.
25964 2014-02-26 Richard Biener <rguenther@suse.de>
25967 * ipa.c (walk_polymorphic_call_targets): Properly guard
25968 call to inline_update_overall_summary.
25970 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25973 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25974 and latches only if requested. Fix latch if it is removed.
25975 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25976 LOOPS_HAVE_PREHEADERS.
25978 2014-02-25 Andrew Pinski <apinski@cavium.com>
25980 * builtins.c (expand_builtin_thread_pointer): Create a new target
25981 when the target is NULL.
25983 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25985 PR rtl-optimization/60317
25986 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25987 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25988 * lra-assigns.c: Include params.h.
25989 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25990 other reload pseudos considerations.
25992 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25994 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25995 to use canonical form for nor<mode>3.
25997 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26000 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26003 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26005 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26006 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26007 (ix86_handle_option): Handle OPT_mprefetchwt1.
26008 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26009 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26011 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26012 OPTION_MASK_ISA_PREFETCHWT1.
26013 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26014 (PTA_PREFETCHWT1): New.
26015 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26016 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26017 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26018 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26019 (*prefetch_avx512pf_<mode>_: Change into ...
26020 (*prefetch_prefetchwt1_<mode>: This.
26021 * config/i386/i386.opt (mprefetchwt1): New.
26022 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26023 (_mm_prefetch): Handle intent to write.
26024 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26026 2014-02-25 Richard Biener <rguenther@suse.de>
26028 PR middle-end/60291
26029 * emit-rtl.c (mem_attrs_htab): Remove.
26030 (mem_attrs_htab_hash): Likewise.
26031 (mem_attrs_htab_eq): Likewise.
26032 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26033 (init_emit_once): Do not allocate mem_attrs_htab.
26035 2014-02-25 Richard Biener <rguenther@suse.de>
26038 * lto-opts.c (lto_write_options): Output non-explicit conservative
26039 -fwrapv, -fno-trapv and -fno-strict-overflow.
26040 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26041 (run_gcc): And pass them through.
26043 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26045 * sel-sched.c (calculate_new_fences): New parameter ptime.
26046 Calculate it as a maximum over all fence cycles.
26047 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26048 Print the final schedule timing when sched_verbose.
26050 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26052 PR rtl-optimization/60292
26053 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26054 bit fot the fence instruction.
26056 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26058 * calls.h: Fix typo in comment.
26060 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26062 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26063 adjusting offsetable addresses.
26065 2014-02-24 Guozhi Wei <carrot@google.com>
26067 * sparseset.h (sparseset_pop): Fix the wrong index.
26069 2014-02-24 Walter Lee <walt@tilera.com>
26071 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26072 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26074 * common/config/tilegx/tilegx-common.c
26075 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26076 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26077 (LINK_SPEC): Ditto.
26078 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26079 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26080 (tilegx_gimplify_va_arg_expr): Handle big endian.
26081 (tilegx_expand_unaligned_load): Ditto.
26082 (tilegx_expand_unaligned_store): Ditto.
26083 (TARGET_RETURN_IN_MSB): New.
26084 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26085 (TARGET_ENDIAN_DEFAULT): New.
26086 (TARGET_BIG_ENDIAN): Handle big endian.
26087 (BYTES_BIG_ENDIAN): Ditto.
26088 (WORDS_BIG_ENDIAN): Ditto.
26089 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26090 (ENDIAN_SPEC): New.
26091 (EXTRA_SPECS): New.
26092 * config/tilegx/tilegx.md (extv): Handle big endian.
26094 (insn_st<n>): Ditto.
26095 (insn_st<n>_add<bitsuffix>): Ditto.
26096 (insn_stnt<n>): Ditto.
26097 (insn_stnt<n>_add<bitsuffix>):Ditto.
26098 (vec_interleave_highv8qi): Handle big endian.
26099 (vec_interleave_highv8qi_be): New.
26100 (vec_interleave_highv8qi_le): New.
26101 (insn_v1int_h): Handle big endian.
26102 (vec_interleave_lowv8qi): Handle big endian.
26103 (vec_interleave_lowv8qi_be): New.
26104 (vec_interleave_lowv8qi_le): New.
26105 (insn_v1int_l): Handle big endian.
26106 (vec_interleave_highv4hi): Handle big endian.
26107 (vec_interleave_highv4hi_be): New.
26108 (vec_interleave_highv4hi_le): New.
26109 (insn_v2int_h): Handle big endian.
26110 (vec_interleave_lowv4hi): Handle big endian.
26111 (vec_interleave_lowv4hi_be): New.
26112 (vec_interleave_lowv4hi_le): New.
26113 (insn_v2int_l): Handle big endian.
26114 (vec_interleave_highv2si): Handle big endian.
26115 (vec_interleave_highv2si_be): New.
26116 (vec_interleave_highv2si_le): New.
26117 (insn_v4int_h): Handle big endian.
26118 (vec_interleave_lowv2si): Handle big endian.
26119 (vec_interleave_lowv2si_be): New.
26120 (vec_interleave_lowv2si_le): New.
26121 (insn_v4int_l): Handle big endian.
26122 * config/tilegx/tilegx.opt (mbig-endian): New option.
26123 (mlittle-endian): New option.
26124 * doc/install.texi: Document tilegxbe-linux.
26125 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26127 2014-02-24 Martin Jambor <mjambor@suse.cz>
26130 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26131 there are no parameter descriptors.
26133 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26135 PR rtl-optimization/60268
26136 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26137 initialization to ...
26138 (sched_rgn_init): ... here.
26139 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26141 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26143 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26146 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26148 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26151 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26153 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26154 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26156 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26158 * config/microblaze/predicates.md: Add cmp_op predicate.
26159 * config/microblaze/microblaze.md: Add branch_compare instruction
26160 which uses cmp_op predicate and emits cmp insn before branch.
26161 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26162 to microblaze_expand_conditional_branch and consolidate logic.
26163 (microblaze_expand_conditional_branch): emit branch_compare
26164 insn instead of handling cmp op separate from branch insn.
26166 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26168 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26171 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26173 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26174 define_insn with define_expand and new define_insn
26175 *altivec_lve<VI_char>x_internal.
26176 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26177 and new define_insn *altivec_stve<VI_char>x_internal.
26178 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26180 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26182 (altivec_expand_stvex_be): New function.
26184 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26186 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26187 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26188 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26189 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26191 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26194 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26195 instead of emit_move_insn.
26197 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26199 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26200 vspltw with vsldoi.
26201 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26202 gen_altivec_vsumsws.
26204 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26206 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26207 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26208 (altivec_lvxl_<mode>): New define_expand incorporating
26209 -maltivec=be semantics where needed.
26210 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26211 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26212 semantics where needed.
26213 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26214 (altivec_stvx_<mode>): New define_expand incorporating
26215 -maltivec=be semantics where needed.
26216 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26217 VM2 iterator instead of V4SI.
26218 (altivec_stvxl_<mode>): New define_expand incorporating
26219 -maltivec=be semantics where needed.
26220 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26221 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26222 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26223 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26224 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26225 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26226 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26227 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26228 ALTIVEC_BUILTIN_STVXL.
26229 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26230 (altivec_expand_stvx_be): Likewise.
26231 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26232 (altivec_expand_lvx_be): Likewise.
26233 (altivec_expand_stvx_be): Likewise.
26234 (altivec_expand_builtin): Add cases for
26235 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26236 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26237 (altivec_init_builtins): Add definitions for
26238 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26239 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26241 2014-02-21 Catherine Moore <clm@codesourcery.com>
26243 * doc/invoke.texi (mvirt, mno-virt): Document.
26244 * config/mips/mips.opt (mvirt): New option.
26245 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26247 2014-02-21 Richard Biener <rguenther@suse.de>
26249 PR tree-optimization/60276
26250 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26251 (STMT_VINFO_MIN_NEG_DIST): New macro.
26252 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26253 STMT_VINFO_MIN_NEG_DIST.
26254 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26255 made for negative dependence distances still hold.
26257 2014-02-21 Richard Biener <rguenther@suse.de>
26259 PR middle-end/60291
26260 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26261 DECL_INITIAL for globals not in the current function context.
26263 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26265 PR tree-optimization/56490
26266 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26267 * tree-ssa-uninit.c: Include params.h.
26268 (compute_control_dep_chain): Add num_calls argument, return false
26269 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26270 num_calls to recursive call.
26271 (find_predicates): Change dep_chain into normal array,
26272 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26273 variable and adjust compute_control_dep_chain caller.
26274 (find_def_preds): Likewise.
26276 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26278 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26279 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26281 2014-02-21 Nick Clifton <nickc@redhat.com>
26283 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26284 (pushhi1): Likewise.
26285 (popqi1): Add mode to pre_dec.
26286 (pophi1): Likewise.
26288 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26290 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26291 mode for mask of V8SFmode permutation.
26293 2014-02-20 Richard Henderson <rth@redhat.com>
26296 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26297 a new pseudo for OLDVAL.
26299 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26302 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26303 gen_reg_rtx if d->testing_p.
26304 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26305 if d->testing_p and we will certainly return true.
26306 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26309 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26311 * emit-rtl.c (gen_reg_rtx): Assert that
26312 crtl->emit.regno_pointer_align_length is non-zero.
26314 2014-02-20 Richard Henderson <rth@redhat.com>
26317 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26318 on failure the store back into EXPECT.
26320 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26321 Sandra Loosemore <sandra@codesourcery.com>
26323 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26324 * config/nios2/nios2.c (nios2_function_profiler): Add
26325 -fPIC (flag_pic == 2) support.
26326 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26327 (nios2_large_offset_p): New function.
26328 (nios2_unspec_reloc_p): Move up position, update to use
26329 nios2_large_offset_p.
26330 (nios2_unspec_address): Remove function.
26331 (nios2_unspec_offset): New function.
26332 (nios2_large_got_address): New function.
26333 (nios2_got_address): Add large offset support.
26334 (nios2_legitimize_tls_address): Update usage of removed and new
26336 (nios2_symbol_binds_local_p): New function.
26337 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26338 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26339 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26340 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26341 processing for (const (unspec ...)).
26342 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26344 2014-02-20 Richard Biener <rguenther@suse.de>
26346 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26347 doing the substitution.
26348 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26350 2014-02-20 Martin Jambor <mjambor@suse.cz>
26353 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26354 info when checking whether lattices are bottom.
26356 2014-02-20 Richard Biener <rguenther@suse.de>
26358 PR middle-end/60221
26359 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26362 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26365 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26366 parameter specifying the scaling.
26367 (inline_call): Update.
26368 (want_inline_recursively): Guard division by zero.
26369 (recursive_inlining): Update.
26370 * ipa-inline.h (clone_inlined_nodes): Update.
26372 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26375 * config/i386/i386.c (classify_argument): Pass structures of size
26376 64 bytes or less in register.
26378 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26379 Kirill Yukhin <kirill.yukhin@intel.com>
26381 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26382 (_mm_rcp28_round_ss): Ditto.
26383 (_mm_rsqrt28_round_sd): Ditto.
26384 (_mm_rsqrt28_round_ss): Ditto.
26385 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26386 (_mm_rcp14_round_ss): Ditto.
26387 (_mm_rsqrt14_round_sd): Ditto.
26388 (_mm_rsqrt14_round_ss): Ditto.
26389 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26390 the first input operand, get rid of match_dup.
26391 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26393 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26395 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26396 operand as the first input operand, set type attribute.
26397 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26398 Set type attribute.
26399 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26400 operand as the first input operand, set type attribute.
26402 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26404 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26407 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26410 * config/i386/i386.c (construct_container): Remove TFmode check
26411 for X86_64_INTEGER_CLASS.
26413 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26416 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26417 only when -Wpsabi is enabled.
26419 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26422 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26423 passing arrays in registers are the same as for structs, so remove the
26424 special case for them.
26426 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26428 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26429 destination type, extract only the valid bits if the source type is not
26430 integral and has a different mode.
26432 2014-02-19 Richard Biener <rguenther@suse.de>
26435 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26438 2014-02-19 Richard Biener <rguenther@suse.de>
26441 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26442 (ipa_modify_call_arguments): Emit an argument load explicitely and
26443 preserve virtual SSA form there and for the replacement call.
26444 Do not update SSA form nor free dominance info.
26446 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26448 * ipa.c (function_and_variable_visibility): Also clear WEAK
26449 flag when disolving COMDAT_GROUP.
26451 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26453 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26454 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26455 not devirtualizing.
26456 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26457 do more sanity checks.
26458 (detect_type_change): Return true when giving up early.
26459 (compute_complex_assign_jump_func): Fix type parameter of
26460 ipa_set_ancestor_jf.
26461 (compute_complex_ancestor_jump_func): Likewise.
26462 (update_jump_functions_after_inlining): Fix updating of
26464 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26466 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26468 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26469 inline clones when edge disappears.
26471 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26474 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26475 Split 64-bit moves into 2 patterns. Do not allow the use of
26476 direct move for TDmode in little endian, since the decimal value
26477 has little endian bytes within a word, but the 64-bit pieces are
26478 ordered in a big endian fashion, and normal subreg's of TDmode are
26480 (mov<mode>_64bit_dm): Likewise.
26481 (movtd_64bit_nodm): Likewise.
26483 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26485 PR tree-optimization/60174
26486 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26487 statement of an SSA_NAME that occurs in an abnormal PHI node.
26489 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26492 * final.c (SEEN_BB): Remove.
26493 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26494 (final_scan_insn): Don't force_source_line on second
26495 NOTE_INSN_BASIC_BLOCK.
26497 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26500 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26501 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26502 (type_natural_mode): Warn ABI change when %zmm register is not
26503 available for AVX512F vector value passing.
26505 2014-02-18 Kai Tietz <ktietz@redhat.com>
26508 * config/i386/i386.c (ix86_expand_prologue): Use value in
26509 rax register as displacement when restoring %r10 or %rax.
26510 Fix wrong offset when restoring both registers.
26512 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26514 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26515 assertion with conditional return.
26517 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26518 Uros Bizjak <ubizjak@gmail.com>
26521 * config/i386/driver-i386.c (host_detect_local_cpu): If
26522 YMM state is not saved by the OS, also clear has_f16c. Move
26523 CPUID 0x80000001 handling before YMM state saving checking.
26525 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26527 PR rtl-optimization/58960
26528 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26529 factored out from ...
26530 (sched_init): ... here.
26531 (free_global_sched_pressure_data): New, factored out from ...
26532 (sched_finish): ... here.
26533 * sched-int.h (free_global_sched_pressure_data): Declare.
26534 * sched-rgn.c (nr_regions_initial): New static global.
26535 (haifa_find_rgns): Initialize it.
26536 (schedule_region): Disable sched-pressure for the newly
26539 2014-02-17 Richard Biener <rguenther@suse.de>
26541 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26542 release SSA defs of pattern stmts.
26544 2014-02-17 Richard Biener <rguenther@suse.de>
26546 * tree-inline.c (expand_call_inline): Release the virtual
26547 operand defined by the call we are about to inline.
26549 2014-02-17 Richard Biener <rguenther@suse.de>
26551 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26553 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26554 Ilya Tocar <ilya.tocar@intel.com>
26556 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26557 arguments order in builtin.
26558 (_mm512_permutexvar_epi64): Ditto.
26559 (_mm512_mask_permutexvar_epi64): Ditto
26560 (_mm512_maskz_permutexvar_epi32): Ditto
26561 (_mm512_permutexvar_epi32): Ditto
26562 (_mm512_mask_permutexvar_epi32): Ditto
26564 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26566 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26567 (p8_vmrgow): Likewise.
26569 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26571 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26574 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26577 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26578 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26579 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26580 using direct move instructions on ISA 2.07. Also adjust
26581 instruction length for 64-bit.
26582 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26583 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26585 2014-02-15 Alan Modra <amodra@gmail.com>
26589 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26590 find_replacement on parts of insn rtl that might be reloaded.
26592 2014-02-15 Richard Biener <rguenther@suse.de>
26594 PR tree-optimization/60183
26595 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26596 (tree_ssa_phiprop): Calculate and free post-dominators.
26598 2014-02-14 Jeff Law <law@redhat.com>
26600 PR rtl-optimization/60131
26601 * ree.c (get_extended_src_reg): New function.
26602 (combine_reaching_defs): Use it rather than assuming location of REG.
26603 (find_and_remove_re): Verify first operand of extension is
26604 a REG before adding the insns to the copy list.
26606 2014-02-14 Roland McGrath <mcgrathr@google.com>
26608 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26609 * configure: Regenerated.
26610 * config.in: Regenerated.
26611 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26612 instead of ASM_SHORT.
26614 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26615 Richard Earnshaw <rearnsha@arm.com>
26617 PR rtl-optimization/59535
26618 * lra-constraints.c (process_alt_operands): Encourage alternative
26619 when unassigned pseudo class is superset of the alternative class.
26620 (inherit_reload_reg): Don't inherit when optimizing for code size.
26621 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26622 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26623 modes not less than 4 for Thumb1.
26625 2014-02-14 Kyle McMartin <kyle@redhat.com>
26628 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26630 2014-02-14 Richard Biener <rguenther@suse.de>
26632 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26633 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26634 Do not strip INDIRECT_REFs.
26636 2014-02-14 Richard Biener <rguenther@suse.de>
26639 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26640 DECL_FUNCTION_SPECIFIC_TARGET.
26641 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26642 * tree-streamer-out.c (pack_ts_target_option): Remove.
26643 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26644 (write_ts_function_decl_tree_pointers): Do not stream
26645 DECL_FUNCTION_SPECIFIC_TARGET.
26646 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26647 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26648 (lto_input_ts_function_decl_tree_pointers): Do not stream
26649 DECL_FUNCTION_SPECIFIC_TARGET.
26651 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26653 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26654 (get_initial_def_for_induction, vectorizable_induction): Ignore
26655 debug stmts when looking for exit_phi.
26656 (vectorizable_live_operation): Fix up condition.
26658 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26660 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26661 nreverse() because it changes the content of original tree list.
26663 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26665 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26666 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26668 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26670 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26671 GNU coding standards.
26673 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26676 * dwarf2out.c (gen_subprogram_die): Don't call
26677 add_calling_convention_attribute if subr_die is old_die.
26679 2014-02-13 Sharad Singhai <singhai@google.com>
26681 * doc/optinfo.texi: Fix order of nodes.
26683 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26685 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26686 operands[2], not operands[3].
26688 2014-02-13 Richard Biener <rguenther@suse.de>
26691 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26692 mention the possibility of an in-tree build.
26693 (CLooG): Update recommended version to 0.18.1, mention the
26694 possibility of an in-tree build and clarify that the ISL
26695 bundled with CLooG does not work.
26697 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26700 * expr.c (compress_float_constant): If x is a hard register,
26701 extend into a pseudo and then move to x.
26703 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26705 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26706 caused by bad second argument to warning_at() with -mhotpatch and
26707 nested functions (e.g. with gfortran).
26709 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26711 * opts.c (option_name): Remove "enabled by default" rider.
26713 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26715 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26717 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26718 Uros Bizjak <ubizjak@gmail.com>
26721 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26722 * configure: Regenerated.
26724 2014-02-12 Richard Biener <rguenther@suse.de>
26726 * vec.c (vec_prefix::calculate_allocation): Move as
26727 inline variant to vec.h.
26728 (vec_prefix::calculate_allocation_1): New out-of-line version.
26729 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26730 (vec_prefix::m_has_auto_buf): Rename to ...
26731 (vec_prefix::m_using_auto_storage): ... this.
26732 (vec_prefix::calculate_allocation): Inline the easy cases
26733 and dispatch to calculate_allocation_1 which doesn't need the
26735 (va_heap::reserve): Use gcc_checking_assert.
26736 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26737 m_using_auto_storage.
26738 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26740 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26741 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26742 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26744 2014-02-12 Richard Biener <rguenther@suse.de>
26746 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26747 when we found a dependence.
26749 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26751 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26753 (maybe_fold_stmt): ... into this new function.
26754 * omp-low.c (lower_omp): Update comment.
26756 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26759 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26762 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26764 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26765 identifiers in comments.
26766 (cortexa53_extra_costs): Likewise.
26767 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26768 (cortexa7_extra_costs): Likewise.
26769 (cortexa12_extra_costs): Likewise.
26770 (cortexa15_extra_costs): Likewise.
26771 (v7m_extra_costs): Likewise.
26773 2014-02-12 Richard Biener <rguenther@suse.de>
26775 PR middle-end/60092
26776 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26777 of posix_memalign being successful.
26778 (lower_stmt): Restrict lowering of posix_memalign to when
26779 -ftree-bit-ccp is enabled.
26781 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26783 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26785 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26787 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26789 PR rtl-optimization/60116
26790 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26791 other_insn once the combination has been validated.
26793 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26796 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26798 * ipa-devirt.c: Include demangle.h
26799 (odr_violation_reported): New static variable.
26800 (add_type_duplicate): Update odr_violations.
26801 (maybe_record_node): Add completep parameter; update it.
26802 (record_target_from_binfo): Add COMPLETEP parameter;
26803 update it as needed.
26804 (possible_polymorphic_call_targets_1): Likewise.
26805 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26806 rename FINAL to COMPLETE.
26807 (record_targets_from_bases): Sanity check we found the binfo;
26808 fix COMPLETEP updating.
26809 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26810 parameter, fix computing of COMPLETEP.
26811 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26812 at LTO time do demangling.
26813 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26814 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26816 (gimple_get_virt_method_for_binfo): Likewise.
26817 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26818 gimple_get_virt_method_for_vtable): Update prototypes.
26820 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26823 * genautomata.c (add_presence_absence): Fix typo with
26824 {final_}presence_list.
26826 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26829 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26830 for VSX/Altivec vectors that land in GPR registers.
26832 2014-02-11 Richard Henderson <rth@redhat.com>
26833 Jakub Jelinek <jakub@redhat.com>
26836 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26837 around drhs if type conversion to lacc->type is not useless.
26839 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26841 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26843 (cortex-a57.cortex-a53): Likewise.
26844 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26846 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26848 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26851 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26853 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26854 add_options_for_arm_vfp3.
26856 2014-02-11 Jeff Law <law@redhat.com>
26858 PR middle-end/54041
26859 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26860 object with an undesirable mode.
26862 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26865 * config/i386/sol2-9.h: New file.
26866 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26867 *-*-solaris2.9*): Use it.
26869 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26871 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26872 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26874 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26876 * config/microblaze/microblaze.c: Extend mcpu version format
26878 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26880 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26882 2014-02-10 Richard Henderson <rth@redhat.com>
26885 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26886 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26887 ms-abi vs -mno-accumulate-outgoing-args.
26888 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26889 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26892 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26894 PR middle-end/60080
26895 * cfgexpand.c (expand_asm_operands): Attach source location to
26896 ASM_INPUT rtx objects.
26897 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26899 2014-02-10 Nick Clifton <nickc@redhat.com>
26901 * config/mn10300/mn10300.c (popcount): New function.
26902 (mn10300_expand_prologue): Include saved registers in stack usage
26905 2014-02-10 Jeff Law <law@redhat.com>
26907 PR middle-end/52306
26908 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26909 when changing the SET_DEST of a prior insn to avoid an input reload.
26911 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26913 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26914 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26915 -mcall-openbsd, or -mcall-linux.
26916 (CC1_ENDIAN_BIG_SPEC): Remove.
26917 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26918 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26919 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26920 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26921 and %cc1_endian_default.
26922 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26924 2014-02-10 Richard Biener <rguenther@suse.de>
26926 PR tree-optimization/60115
26927 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26928 MEM_REF handling. Properly verify that the accesses are not
26929 out of the objects bound.
26931 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26933 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26936 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26938 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26939 proper constants and fix formatting.
26940 (possible_polymorphic_call_targets): Fix formatting.
26942 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26943 Ilya Tocar <ilya.tocar@intel.com>
26945 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26946 (_mm512_loadu_epi32): Renamed into...
26947 (_mm512_loadu_si512): This.
26948 (_mm512_storeu_epi32): Renamed into...
26949 (_mm512_storeu_si512): This.
26950 (_mm512_maskz_ceil_ps): Removed.
26951 (_mm512_maskz_ceil_pd): Ditto.
26952 (_mm512_maskz_floor_ps): Ditto.
26953 (_mm512_maskz_floor_pd): Ditto.
26954 (_mm512_floor_round_ps): Ditto.
26955 (_mm512_floor_round_pd): Ditto.
26956 (_mm512_ceil_round_ps): Ditto.
26957 (_mm512_ceil_round_pd): Ditto.
26958 (_mm512_mask_floor_round_ps): Ditto.
26959 (_mm512_mask_floor_round_pd): Ditto.
26960 (_mm512_mask_ceil_round_ps): Ditto.
26961 (_mm512_mask_ceil_round_pd): Ditto.
26962 (_mm512_maskz_floor_round_ps): Ditto.
26963 (_mm512_maskz_floor_round_pd): Ditto.
26964 (_mm512_maskz_ceil_round_ps): Ditto.
26965 (_mm512_maskz_ceil_round_pd): Ditto.
26966 (_mm512_expand_pd): Ditto.
26967 (_mm512_expand_ps): Ditto.
26968 * config/i386/i386.c (ix86_builtins): Remove
26969 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26970 (bdesc_args): Ditto.
26971 * config/i386/predicates.md (const1256_operand): New.
26972 (const_1_to_2_operand): Ditto.
26973 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26974 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26975 (*avx512pf_gatherpf<mode>sf): Ditto.
26976 (avx512pf_gatherpf<mode>df): Ditto.
26977 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26978 (*avx512pf_gatherpf<mode>df): Ditto.
26979 (avx512pf_scatterpf<mode>sf): Ditto.
26980 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26981 (*avx512pf_scatterpf<mode>sf): Ditto.
26982 (avx512pf_scatterpf<mode>df): Ditto.
26983 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26984 (*avx512pf_scatterpf<mode>df): Ditto.
26985 (avx512f_expand<mode>): Removed.
26986 (<shift_insn><mode>3<mask_name>): Change predicate type.
26988 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26990 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26991 not at the end of datarefs vector use ordered_remove to avoid
26992 reordering datarefs vector.
26995 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26996 mark local addressable non-static vars as GOVD_PRIVATE
26997 instead of GOVD_LOCAL.
26998 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26999 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27002 PR middle-end/60092
27003 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27004 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27005 assume_aligned or alloc_align attributes.
27006 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27007 arguments. Handle also assume_aligned and alloc_align attributes.
27008 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27009 calls to functions with assume_aligned or alloc_align attributes.
27010 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27012 2014-02-08 Terry Guo <terry.guo@arm.com>
27014 * doc/invoke.texi: Document ARM -march=armv7e-m.
27016 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27018 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27019 flag on __cilkrts_rethrow builtin.
27022 * ipa-cp.c (determine_versionability): Fail at -O0
27023 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27024 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27027 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27030 * tree-inline.c (copy_forbidden): Fail for
27031 __attribute__((optimize (0))) functions.
27033 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27035 * varpool.c: Include pointer-set.h.
27036 (varpool_remove_unreferenced_decls): Variables in other partitions
27037 will not be output; be however careful to not lose information
27038 about partitioning.
27040 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27042 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27043 lookup in the vtable constructor.
27045 2014-02-07 Jeff Law <law@redhat.com>
27048 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27049 define_insn_and_split.
27051 * ipa-inline.c (inline_small_functions): Fix typos.
27053 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27055 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27056 (s390_can_use_return_insn): Declare.
27057 * config/s390/s390.h (EPILOGUE_USES): Define.
27058 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27060 (s390_chunkify_start): Handle return JUMP_LABELs.
27061 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27062 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27063 (s390_can_use_return_insn): New functions.
27064 (s390_fix_long_loop_prediction): Handle conditional returns.
27065 (TARGET_SET_UP_BY_PROLOGUE): Define.
27066 * config/s390/s390.md (ANY_RETURN): New code iterator.
27067 (*creturn, *csimple_return, return, simple_return): New patterns.
27069 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27071 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27072 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27073 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27074 REG_CFA_RESTORE list when deciding not to restore a register.
27076 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27078 * config/s390/s390.c: Include tree-pass.h and context.h.
27079 (s390_early_mach): New function, split out from...
27080 (s390_emit_prologue): ...here.
27081 (pass_data_s390_early_mach): New pass structure.
27082 (pass_s390_early_mach): New class.
27083 (s390_option_override): Create and register early_mach pass.
27084 Move to end of file.
27086 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27088 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27089 to match for the exit block.
27091 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27093 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27094 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27095 Reject misaligned operands.
27097 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27099 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27101 2014-02-07 Richard Biener <rguenther@suse.de>
27103 PR middle-end/60092
27104 * gimple-low.c (lower_builtin_posix_memalign): New function.
27105 (lower_stmt): Call it to lower posix_memalign in a way
27106 to make alignment info accessible.
27108 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27111 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27112 __builtin_setjmp_receiver.
27114 2014-02-07 Richard Biener <rguenther@suse.de>
27116 PR middle-end/60092
27117 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27118 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27119 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27120 Handle BUILT_IN_POSIX_MEMALIGN.
27121 (find_func_clobbers): Likewise.
27122 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27123 (call_may_clobber_ref_p_1): Likewise.
27125 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27128 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27131 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27134 * lto-cgraph.c (lto_output_node): Use
27135 symtab_get_symbol_partitioning_class.
27136 (lto_output_varpool_node): likewise.
27137 (symtab_get_symbol_partitioning_class): Move here from
27138 lto/lto-partition.c
27139 * cgraph.h (symbol_partitioning_class): Likewise.
27140 (symtab_get_symbol_partitioning_class): Declare.
27142 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27144 * ggc.h (ggc_internal_cleared_alloc): New macro.
27145 * vec.h (vec_safe_copy): Handle memory stats.
27146 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27147 * target-globals.c (save_target_globals): Likewise.
27149 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27152 * expr.c (emit_move_resolve_push): Export; be bit more selective
27153 on when to clear alias set.
27154 * expr.h (emit_move_resolve_push): Declare.
27155 * function.h (struct function): Add tail_call_marked.
27156 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27157 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27158 * config/i386/i386.md (TImode move expander): De not call
27160 (FP push expanders): Preserve memory attributes.
27161 * config/i386/sse.md (push<mode>1): Remove.
27162 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27163 (ix86_expand_push): Remove.
27164 * config/i386/mmx.md (push<mode>1): Remove.
27166 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27168 PR rtl-optimization/60030
27169 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27170 lopart with paradoxical subreg before shifting it up by hprec.
27172 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27174 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27175 Remove extra newline at end of file.
27176 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27177 (arm_issue_rate): Handle cortexa57.
27178 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27179 (cortex-a57.cortex-a53): Likewise.
27181 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27184 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27185 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27187 (arm_expand_prologue): Adjust all callers.
27188 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27189 info, registers also at the lowest numbered registers side. Use
27190 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27194 * var-tracking.c (adjust_mems): Before adding a SET to
27195 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27197 2014-02-06 Alan Modra <amodra@gmail.com>
27200 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27201 change SDmode to DDmode when lra_in_progress.
27203 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27205 PR middle-end/59150
27206 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27207 free_data_ref on the dr first, and before goto again also set dr
27208 to the next dr. For simd_lane_access, free old datarefs[i] before
27209 overwriting it. For get_vectype_for_scalar_type failure, don't
27210 free_data_ref if simd_lane_access.
27212 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27215 * tree.h (opts_for_fn): New inline function.
27216 (opt_for_fn): Define.
27217 * config/i386/i386.c (ix86_function_regparm): Use
27218 opt_for_fn (decl, optimize) instead of optimize.
27220 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27222 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27223 for SYMBOL_REF in large memory model.
27225 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27227 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27228 and crypto support.
27229 (cortex-a57): Likewise.
27230 (cortex-a57.cortex-a53): Likewise.
27232 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27233 Kugan Vivekanandarajah <kuganv@linaro.org>
27235 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27237 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27239 2014-02-06 Richard Biener <rguenther@suse.de>
27241 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27242 set_loop_copy and initialize_original_copy_tables.
27244 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27246 * config/aarch64/aarch64-simd.md
27247 (aarch64_ashr_simddi): Change QI to SI.
27249 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27250 Jakub Jelinek <jakub@redhat.com>
27252 PR middle-end/60013
27253 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27256 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27258 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27259 CODE_FOR_altivec_vpku[hw]um to
27260 CODE_FOR_altivec_vpku[hw]um_direct.
27261 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27262 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27263 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27264 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27266 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27268 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27269 generation for -maltivec=be.
27270 (altivec_vsumsws): Simplify redundant test.
27272 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27274 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27275 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27276 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27277 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27278 gen_altivec_vpkuwum.
27279 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27281 (altivec_vpks<VI_char>ss): Likewise.
27282 (altivec_vpks<VI_char>us): Likewise.
27283 (altivec_vpku<VI_char>us): Likewise.
27284 (altivec_vpku<VI_char>um): Likewise.
27285 (altivec_vpku<VI_char>um_direct): New (copy of
27286 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27288 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27289 target is little endian and -maltivec=be is not specified.
27290 (*altivec_vupkhs<VU_char>_direct): New (copy of
27291 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27292 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27293 target is little endian and -maltivec=be is not specified.
27294 (*altivec_vupkls<VU_char>_direct): New (copy of
27295 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27296 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27297 little endian and -maltivec=be is not specified.
27298 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27299 little endian and -maltivec=be is not specified.
27301 2014-02-05 Richard Henderson <rth@redhat.com>
27304 * combine-stack-adj.c: Revert r206943.
27305 * sched-int.h (struct deps_desc): Add last_args_size.
27306 * sched-deps.c (init_deps): Initialize it.
27307 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27308 contain REG_ARGS_SIZE notes.
27310 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27312 * lto-cgraph.c (asm_nodes_output): Make global.
27313 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27314 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27315 (driver_handle_option): Handle OPT_fwpa.
27317 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27320 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27321 a comment typo and formatting issue. If odr_hash hasn't been
27322 created, return vNULL and set *completep to false.
27324 PR middle-end/57499
27325 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27326 bb with no successors.
27328 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27331 * doc/invoke.texi (-march): Clarify documentation for ARM.
27332 (-mtune): Likewise.
27335 2014-02-05 Richard Biener <rguenther@suse.de>
27337 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27338 when not vectorizing because of too many alias checks.
27339 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27340 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27342 2014-02-05 Nick Clifton <nickc@redhat.com>
27344 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27345 accept extended registers in any mode when compiling for the MN10300.
27347 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27349 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27350 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27351 sanitization attributes.
27352 (can_inline_edge_p): Likewise.
27353 (sanitize_attrs_match_for_inline_p): New function.
27355 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27357 * ipa-prop.c (detect_type_change): Shor circuit testing of
27358 type changes on THIS pointer.
27360 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27363 * config/pa/pa.c (legitimize_tls_address): Return original address
27364 if not passed a SYMBOL_REF rtx.
27365 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27367 (pa_emit_move_sequence): Simplify TLS source operands.
27368 (pa_legitimate_constant_p): Reject all TLS constants.
27369 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27370 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27372 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27374 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27375 groups when we know they are controlled by LTO.
27376 * varasm.c (default_binds_local_p_1): If object is in other partition,
27377 it will be resolved locally.
27379 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27381 * config/host-linux.c (linux_gt_pch_use_address): Don't
27382 use SSIZE_MAX because it is not always defined.
27384 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27387 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27388 threshold for pseudo splitting.
27389 (update_ebb_live_info): Process call argument hard registers and
27390 hard registers from insn definition too.
27391 (max_small_class_regs_num): New constant.
27392 (inherit_in_ebb): Update live hard regs through EBBs. Update
27393 reloads_num only for small register classes. Don't split for
27396 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27399 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27402 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27404 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27405 visibility is safe.
27407 2014-02-04 Marek Polacek <polacek@redhat.com>
27409 * gdbinit.in (pel): Define.
27411 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27413 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27416 2014-02-04 Richard Biener <rguenther@suse.de>
27419 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27420 in function context local.
27421 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27422 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27423 similar to LTO_imported_decl_ref.
27425 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27427 PR tree-optimization/60002
27428 * cgraphclones.c (build_function_decl_skip_args): Clear
27429 DECL_LANG_SPECIFIC.
27431 PR tree-optimization/60023
27432 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27433 false to gsi_replace.
27434 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27435 has been in some EH region and vec_stmt could throw, add
27436 vec_stmt into the same EH region.
27437 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27438 has no lhs, ignore it.
27439 * internal-fn.c (expand_MASK_LOAD): Likewise.
27442 * tree-inline.c (copy_forbidden): Fail for
27443 __attribute__((optimize (0))) functions.
27446 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27447 is set, copy one less argument.
27448 (expand_simd_clones): Don't subtract clone_info->inbranch
27449 from simd_clone_struct_alloc argument.
27451 PR rtl-optimization/57915
27452 * recog.c (simplify_while_replacing): If all unary/binary/relational
27453 operation arguments are constant, attempt to simplify those.
27455 PR middle-end/59261
27456 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27457 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27459 2014-02-04 Richard Biener <rguenther@suse.de>
27461 PR tree-optimization/60012
27462 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27463 TBAA disambiguation to all DDRs.
27465 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27468 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27469 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27471 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27474 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27476 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27478 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27479 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27481 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27484 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27485 to figure out targets of polymorphic calls with known decl.
27486 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27487 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27488 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27489 (get_polymorphic_call_info): ... here.
27490 (get_polymorphic_call_info_from_invariant): New function.
27492 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27494 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27495 lookup via vtable pointer; check for type consistency
27496 and turn inconsitent facts into UNREACHABLE.
27497 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27498 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27499 type inconsistent querries; return UNREACHABLE instead.
27501 2014-02-03 Richard Henderson <rth@twiddle.net>
27504 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27505 already processed this node.
27506 (normalize_one_pred_1): Pass along mark_set.
27507 (normalize_one_pred): Create and destroy a pointer_set_t.
27508 (normalize_one_pred_chain): Likewise.
27510 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27512 PR gcov-profile/58602
27513 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27515 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27518 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27519 -fno-devirtualize; try to devirtualize by the knowledge of
27520 virtual table pointer given by aggregate propagation.
27521 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27522 (ipa_print_node_jump_functions): Dump also offset that
27523 is relevant for polymorphic calls.
27524 (determine_known_aggregate_parts): Add arg_type parameter; use it
27525 instead of determining the type from pointer type.
27526 (ipa_compute_jump_functions_for_edge): Update call of
27527 determine_known_aggregate_parts.
27528 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27529 (gimple_get_virt_method_for_binfo): ... here; simplify using
27530 vtable_pointer_value_to_vtable.
27531 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27532 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27533 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27534 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27536 (vtable_pointer_value_to_binfo): ... here.
27537 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27539 2014-02-03 Teresa Johnson <tejohnson@google.com>
27541 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27542 redef of outer loop index variable.
27544 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27548 * doc/extend.texi (Function Attributes): Typo.
27550 2014-02-03 Cong Hou <congh@google.com>
27552 PR tree-optimization/60000
27553 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27554 if the vectorized statement is a store. A store statement can only
27555 appear at the end of pattern statements.
27557 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27559 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27560 (ix86_option_override_internal): Default long double to 64-bit for
27561 32-bit Bionic and to 128-bit for 64-bit Bionic.
27563 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27564 TARGET_LONG_DOUBLE_128 is true.
27565 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27567 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27568 (mlong-double-64): Negate -mlong-double-128.
27569 (mlong-double-128): New option.
27571 * config/i386/i386-c.c (ix86_target_macros): Define
27572 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27574 * doc/invoke.texi: Document -mlong-double-128.
27576 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27578 PR rtl-optimization/60024
27579 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27581 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27583 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27585 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27587 PR rtl-optimization/57662
27588 * sel-sched.c (code_motion_path_driver): Do not mark already not
27589 existing blocks in the visiting bitmap.
27591 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27593 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27594 on the insn being emitted.
27596 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27597 Will Deacon <will.deacon@arm.com>
27599 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27601 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27603 * config/arm/arm-tables.opt: Regenerate.
27605 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27607 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27608 for vector types other than V16QImode.
27609 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27610 define_expand, and call altivec_expand_vec_perm_le when producing
27611 code with little endian element order.
27612 (*altivec_vperm_<mode>_internal): New insn having previous
27613 behavior of altivec_vperm_<mode>.
27614 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27615 altivec_expand_vec_perm_le when producing code with little endian
27617 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27618 behavior of altivec_vperm_<mode>_uns.
27620 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27622 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27623 (altivec_vsumsws): Add handling for -maltivec=be with a little
27625 (altivec_vsumsws_direct): New.
27626 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27627 gen_altivec_vsumsws.
27629 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27631 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27632 vtable_pointer_value_to_binfo): New functions.
27633 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27634 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27636 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27638 * config/nios2/nios2.md (load_got_register): Initialize GOT
27639 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27640 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27642 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27644 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27645 preserverd by passthrough, do not propagate the type.
27647 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27649 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27650 (mips_atomic_assign_expand_fenv): New function.
27651 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27653 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27655 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27656 (__builtin_mips_set_fcsr): Likewise.
27657 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27658 MIPS_USI_FTYPE_VOID.
27659 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27660 (mips16_expand_set_fcsr): Likewise.
27661 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27662 (mips16_set_fcsr_stub): Likewise.
27663 (mips16_get_fcsr_one_only_stub): New class.
27664 (mips16_set_fcsr_one_only_stub): Likewise.
27665 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27666 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27667 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27668 (hard_float): New availability predicate.
27669 (mips_builtins): Add get_fcsr and set_fcsr.
27670 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27671 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27672 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27673 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27674 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27677 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27679 * config/mips/mips.c (mips_one_only_stub): New class.
27680 (mips_need_mips16_rdhwr_p): Replace with...
27681 (mips16_rdhwr_stub): ...this new variable.
27682 (mips16_stub_call_address): New function.
27683 (mips16_rdhwr_one_only_stub): New class.
27684 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27685 (mips_output_mips16_rdhwr): Delete.
27686 (mips_finish_stub): New function.
27687 (mips_code_end): Use it to handle rdhwr stubs.
27689 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27692 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27693 when calculating size of integer atomic types.
27695 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27697 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27699 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27701 PR tree-optimization/60003
27702 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27703 * profile.c (branch_prob): Use gimple_call_builtin_p
27704 to check for BUILT_IN_SETJMP_RECEIVER.
27705 * tree-inline.c (copy_bb): Call notice_special_calls.
27707 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27710 * lra-constraints.c (process_alt_operands): Update reload_sum only
27713 2014-01-31 Richard Henderson <rth@redhat.com>
27715 PR middle-end/60004
27716 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27717 until after else_eh is processed.
27719 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27721 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27722 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27723 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27724 in smmintrin.h, remove them.
27725 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27726 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27727 * config/i386/i386.md (ROUND_SAE): Fix value.
27728 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27729 (const48_operand): New.
27730 * config/i386/subst.md (round), (round_expand): Use
27731 const_4_or_8_to_11_operand.
27732 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27734 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27736 * config/i386/constraints.md (Yk): Swap meaning with k.
27737 * config/i386/i386.md (movhi_internal): Change Yk to k.
27738 (movqi_internal): Ditto.
27739 (*k<logic><mode>): Ditto.
27742 (kandn<mode>): Ditto.
27743 (*<code>hi_1): Ditto.
27744 (*<code>qi_1): Ditto.
27745 (kxnor<mode>): Ditto.
27746 (kortestzhi): Ditto.
27747 (kortestchi): Ditto.
27749 (*one_cmplhi2_1): Ditto.
27750 (*one_cmplqi2_1): Ditto.
27751 * config/i386/sse.md (): Change k to Yk.
27752 (avx512f_load<mode>_mask): Ditto.
27753 (avx512f_blendm<mode>): Ditto.
27754 (avx512f_store<mode>_mask): Ditto.
27755 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27756 (avx512f_storedqu<mode>_mask): Ditto.
27757 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27759 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27760 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27761 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27762 (avx512f_maskcmp<mode>3): Ditto.
27763 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27764 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27765 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27766 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27767 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27768 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27769 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27770 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27771 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27772 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27773 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27774 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27775 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27776 (vec_extract_lo_<mode>_maskm): Ditto.
27777 (vec_extract_hi_<mode>_maskm): Ditto.
27778 (avx512f_vternlog<mode>_mask): Ditto.
27779 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27780 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27781 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27782 (avx512f_<code>v8div16qi2_mask): Ditto.
27783 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27784 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27785 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27786 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27787 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27788 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27789 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27790 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27791 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27792 (avx512cd_maskb_vec_dupv8di): Ditto.
27793 (avx512cd_maskw_vec_dupv16si): Ditto.
27794 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27795 (avx512f_vpermi2var<mode>3_mask): Ditto.
27796 (avx512f_vpermi2var<mode>3_mask): Ditto.
27797 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27798 (*avx512f_gathersi<mode>): Ditto.
27799 (*avx512f_gathersi<mode>_2): Ditto.
27800 (*avx512f_gatherdi<mode>): Ditto.
27801 (*avx512f_gatherdi<mode>_2): Ditto.
27802 (*avx512f_scattersi<mode>): Ditto.
27803 (*avx512f_scatterdi<mode>): Ditto.
27804 (avx512f_compress<mode>_mask): Ditto.
27805 (avx512f_compressstore<mode>_mask): Ditto.
27806 (avx512f_expand<mode>_mask): Ditto.
27807 * config/i386/subst.md (mask): Change k to Yk.
27808 (mask_scalar_merge): Ditto.
27811 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27813 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27815 2014-01-31 Richard Biener <rguenther@suse.de>
27817 PR middle-end/59990
27818 * builtins.c (fold_builtin_memory_op): Make sure to not
27819 use a floating-point mode or a boolean or enumeral type for
27820 the copy operation.
27822 2014-01-30 DJ Delorie <dj@redhat.com>
27824 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27825 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27826 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27827 whenever main() has an epilogue.
27829 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27831 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27832 unused variable "field".
27833 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27834 (vsx_mergeh_<mode>): Likewise.
27835 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27836 (altivec_vmrghh): Likewise.
27837 (altivec_vmrghw): Likewise.
27838 (altivec_vmrglb): Likewise.
27839 (altivec_vmrglh): Likewise.
27840 (altivec_vmrglw): Likewise.
27841 (altivec_vspltb): Add missing uses.
27842 (altivec_vsplth): Likewise.
27843 (altivec_vspltw): Likewise.
27844 (altivec_vspltsf): Likewise.
27846 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27849 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27850 frame related instructions.
27852 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27854 PR rtl-optimization/59959
27855 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27856 any reload of register whose subreg is invalid.
27858 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27860 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27861 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27862 Add missing return type - void.
27864 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27866 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27867 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27868 remove element index adjustment for endian (now handled in vsx.md
27870 (altivec_expand_vec_perm_const): Use
27871 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27872 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27873 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27874 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27875 define_expand and a new define_insn *altivec_vspltb_internal;
27876 adjust for -maltivec=be on a little endian target.
27877 (altivec_vspltb_direct): New.
27878 (altivec_vsplth): Divide into a define_expand and a new
27879 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27880 little endian target.
27881 (altivec_vsplth_direct): New.
27882 (altivec_vspltw): Divide into a define_expand and a new
27883 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27884 little endian target.
27885 (altivec_vspltw_direct): New.
27886 (altivec_vspltsf): Divide into a define_expand and a new
27887 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27888 a little endian target.
27890 2014-01-30 Richard Biener <rguenther@suse.de>
27892 PR tree-optimization/59993
27893 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27894 can propagate form the earlier stmt and avoid the transform
27895 when the intermediate result is needed.
27897 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27899 * README.Portability: Fix typo.
27901 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27903 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27904 comparison_operator with ordered_comparison_operator.
27906 2014-01-30 Nick Clifton <nickc@redhat.com>
27908 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27909 Rename to mn10300_store_multiple_regs.
27910 * config/mn10300/mn10300.c: Likewise.
27911 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27912 store_multiple_regs.
27913 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27914 Call mn10300_store_multiple_regs.
27916 2014-01-30 Nick Clifton <nickc@redhat.com>
27917 DJ Delorie <dj@redhat.com>
27919 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27920 %fp 2 to keep registers after it properly word-aligned.
27921 (rl78_alloc_physical_registers_umul): Handle the case where both
27922 input operands are the same.
27924 2014-01-30 Richard Biener <rguenther@suse.de>
27926 PR tree-optimization/59903
27927 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27930 2014-01-30 Jason Merrill <jason@redhat.com>
27933 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27936 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27938 2014-01-30 Richard Biener <rguenther@suse.de>
27940 PR tree-optimization/59951
27941 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27943 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27946 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27947 SFmode to DFmode case.
27949 2014-01-29 DJ Delorie <dj@redhat.com>
27951 * config/msp430/msp430.opt (-minrt): New.
27952 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27954 (ENDFILE_SPEC): Likewise.
27956 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27958 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27959 (estimate_function_body_sizes): Use it.
27961 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27964 * dwarf2out.c (is_cxx_auto): New.
27965 (is_base_type): Use it.
27966 (gen_type_die_with_usage): Likewise.
27968 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27970 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27971 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27972 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27973 -maltivec=be with LE targets.
27974 (vsx_mergeh_<mode>): Likewise.
27975 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27976 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27977 (altivec_vmrghb): Replace with define_expand and new
27978 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27979 (altivec_vmrghb_direct): New define_insn.
27980 (altivec_vmrghh): Replace with define_expand and new
27981 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27982 (altivec_vmrghh_direct): New define_insn.
27983 (altivec_vmrghw): Replace with define_expand and new
27984 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27985 (altivec_vmrghw_direct): New define_insn.
27986 (*altivec_vmrghsf): Adjust for endianness.
27987 (altivec_vmrglb): Replace with define_expand and new
27988 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27989 (altivec_vmrglb_direct): New define_insn.
27990 (altivec_vmrglh): Replace with define_expand and new
27991 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27992 (altivec_vmrglh_direct): New define_insn.
27993 (altivec_vmrglw): Replace with define_expand and new
27994 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27995 (altivec_vmrglw_direct): New define_insn.
27996 (*altivec_vmrglsf): Adjust for endianness.
27997 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27998 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27999 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28000 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28001 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28002 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28003 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28004 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28006 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28008 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28009 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28012 2014-01-29 Richard Biener <rguenther@suse.de>
28014 PR tree-optimization/58742
28015 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28016 associate_pointerplus_align.
28017 (associate_pointerplus_diff): New function.
28018 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28019 and associate_pointerplus_diff.
28021 2014-01-29 Richard Biener <rguenther@suse.de>
28023 * lto-streamer.h (LTO_major_version): Bump to 3.
28024 (LTO_minor_version): Reset to 0.
28026 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28028 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28029 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28030 (arm_file_start): Generate correct asm header for armv7ve.
28031 * config/arm/bpabi.h: Add multilib support for armv7ve.
28032 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28033 and cortex-a15 to armv7ve.
28034 * config/arm/t-aprofile: Add multilib support for armv7ve.
28035 * doc/invoke.texi: Document -march=armv7ve.
28037 2014-01-29 Richard Biener <rguenther@suse.de>
28039 PR tree-optimization/58742
28040 * tree-ssa-forwprop.c (associate_plusminus): Return true
28041 if we changed sth, defer EH cleanup to ...
28042 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28043 (simplify_mult): New function.
28045 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28047 PR middle-end/59917
28048 PR tree-optimization/59920
28049 * tree.c (build_common_builtin_nodes): Remove
28050 __builtin_setjmp_dispatcher initialization.
28051 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28052 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28053 instead of gsi_after_labels + manually skipping debug stmts.
28054 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28055 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28056 * tree-inline.c (copy_edges_for_bb): Remove
28057 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28058 argument. Ignore computed_goto_p stmts. Don't call
28059 make_abnormal_goto_edges. If a call might need abnormal edges
28060 for non-local gotos, see if it already has an edge to
28061 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28062 with true argument, don't do anything then, otherwise add
28063 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28064 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28066 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28067 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28068 (lower_stmt): Don't set data->calls_builtin_setjmp.
28069 (lower_builtin_setjmp): Adjust comment.
28070 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28071 * tree-cfg.c (found_computed_goto): Remove.
28072 (factor_computed_gotos): Remove.
28073 (make_goto_expr_edges): Return bool, true for computed gotos.
28074 Don't call make_abnormal_goto_edges.
28075 (build_gimple_cfg): Don't set found_computed_goto, don't call
28076 factor_computed_gotos.
28077 (computed_goto_p): No longer static.
28078 (make_blocks): Don't set found_computed_goto.
28079 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28080 (make_edges): If make_goto_expr_edges returns true, push bb
28081 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28082 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28083 vector. Record mapping between bbs and OpenMP regions if there
28084 are any, adjust make_gimple_omp_edges caller. Call
28085 handle_abnormal_edges.
28086 (make_abnormal_goto_edges): Remove.
28087 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28088 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28089 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28090 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28091 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28092 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28093 filling *region also set *region_idx to (*region)->entry->index.
28096 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28097 For REGs set ORIGINAL_REGNO.
28099 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28101 * doc/md.texi: Mention that a target shouldn't implement
28102 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28105 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28107 PR tree-optimization/59594
28108 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28109 a copy of the datarefs vector rather than the vector itself.
28111 2014-01-28 Jason Merrill <jason@redhat.com>
28114 * dwarf2out.c (auto_die): New static.
28115 (gen_type_die_with_usage): Handle C++1y 'auto'.
28116 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28119 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28122 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28123 (SPEC_X32): Likewise.
28124 (SPEC_64): Likewise.
28125 * config/i386/i386.c (ix86_option_override_internal): Turn off
28126 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28128 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28129 * config/i386/i386.h (TARGET_16BIT): New macro.
28130 (TARGET_16BIT_P): Likewise.
28131 * config/i386/i386.opt: Add m16.
28132 * doc/invoke.texi: Document -m16.
28134 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28136 PR preprocessor/59935
28137 * input.c (location_get_source_line): Bail out on when line number
28138 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28140 2014-01-28 Richard Biener <rguenther@suse.de>
28142 PR tree-optimization/58742
28143 * tree-ssa-forwprop.c (associate_plusminus): Handle
28144 pointer subtraction of the form (T)(P + A) - (T)P.
28146 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28148 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28151 2014-01-28 Richard Biener <rguenther@suse.de>
28154 2014-01-28 Richard Biener <rguenther@suse.de>
28156 PR rtl-optimization/45364
28157 PR rtl-optimization/59890
28158 * var-tracking.c (local_get_addr_clear_given_value): Handle
28159 already cleared slot.
28160 (val_reset): Handle not allocated local_get_addr_cache.
28161 (vt_find_locations): Use post-order on the inverted CFG.
28163 2014-01-28 Richard Biener <rguenther@suse.de>
28165 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28167 2014-01-28 Richard Biener <rguenther@suse.de>
28169 PR rtl-optimization/45364
28170 PR rtl-optimization/59890
28171 * var-tracking.c (local_get_addr_clear_given_value): Handle
28172 already cleared slot.
28173 (val_reset): Handle not allocated local_get_addr_cache.
28174 (vt_find_locations): Use post-order on the inverted CFG.
28176 2014-01-28 Alan Modra <amodra@gmail.com>
28178 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28179 * configure.ac <recursive call for build != host>: Define
28180 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28181 and LD_FOR_BUILD too.
28182 * configure: Regenerate.
28184 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28186 * config/i386/i386.c (get_builtin_code_for_version): Separate
28187 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28188 Broadwell from Haswell.
28190 2014-01-27 Steve Ellcey <sellcey@mips.com>
28192 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28193 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28194 * config/mips/mips.c (mips_option_override): Change setting
28196 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28197 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28198 Change from Mask to Var.
28200 2014-01-27 Jeff Law <law@redhat.com>
28202 * ipa-inline.c (inline_small_functions): Fix typo.
28204 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28206 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28207 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28208 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28209 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28210 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28211 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28212 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28213 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28214 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28215 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28216 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28217 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28218 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28219 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28220 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28221 (_mm512_storeu_epi64): Ditto.
28222 (_mm512_cmpge_epi32_mask): Ditto.
28223 (_mm512_cmpge_epu32_mask): Ditto.
28224 (_mm512_cmpge_epi64_mask): Ditto.
28225 (_mm512_cmpge_epu64_mask): Ditto.
28226 (_mm512_cmple_epi32_mask): Ditto.
28227 (_mm512_cmple_epu32_mask): Ditto.
28228 (_mm512_cmple_epi64_mask): Ditto.
28229 (_mm512_cmple_epu64_mask): Ditto.
28230 (_mm512_cmplt_epi32_mask): Ditto.
28231 (_mm512_cmplt_epu32_mask): Ditto.
28232 (_mm512_cmplt_epi64_mask): Ditto.
28233 (_mm512_cmplt_epu64_mask): Ditto.
28234 (_mm512_cmpneq_epi32_mask): Ditto.
28235 (_mm512_cmpneq_epu32_mask): Ditto.
28236 (_mm512_cmpneq_epi64_mask): Ditto.
28237 (_mm512_cmpneq_epu64_mask): Ditto.
28238 (_mm512_expand_pd): Ditto.
28239 (_mm512_expand_ps): Ditto.
28240 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28241 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28242 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28243 * config/i386/i386.c (ix86_builtins): Add
28244 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28245 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28246 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28247 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28248 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28249 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28250 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28251 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28252 IX86_BUILTIN_PMOVUSQW512_MEM.
28253 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28254 __builtin_ia32_pmovsqd512mem_mask,
28255 __builtin_ia32_pmovqd512mem_mask,
28256 __builtin_ia32_pmovusqw512mem_mask,
28257 __builtin_ia32_pmovsqw512mem_mask,
28258 __builtin_ia32_pmovqw512mem_mask,
28259 __builtin_ia32_pmovusdw512mem_mask,
28260 __builtin_ia32_pmovsdw512mem_mask,
28261 __builtin_ia32_pmovdw512mem_mask,
28262 __builtin_ia32_pmovqb512mem_mask,
28263 __builtin_ia32_pmovusqb512mem_mask,
28264 __builtin_ia32_pmovsqb512mem_mask,
28265 __builtin_ia32_pmovusdb512mem_mask,
28266 __builtin_ia32_pmovsdb512mem_mask,
28267 __builtin_ia32_pmovdb512mem_mask.
28268 (bdesc_args): Add __builtin_ia32_expanddf512,
28269 __builtin_ia32_expandsf512.
28270 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28271 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28272 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28273 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28274 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28275 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28276 (avx512f_<code>v8div16qi2_mask_store): This.
28277 (avx512f_expand<mode>): New.
28279 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28281 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28283 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28284 (_mm512_prefetch_i32scatter_pd): Ditto.
28285 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28286 (_mm512_prefetch_i64scatter_pd): Ditto.
28287 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28288 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28289 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28290 (_mm512_prefetch_i32scatter_ps): Ditto.
28291 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28292 (_mm512_prefetch_i64scatter_ps): Ditto.
28293 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28294 * config/i386/i386-builtin-types.def: Define
28295 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28296 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28297 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28298 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28299 IX86_BUILTIN_SCATTERPFQPD.
28300 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28301 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28302 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28303 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28304 __builtin_ia32_scatterpfqps.
28305 (ix86_expand_builtin): Expand new built-ins.
28306 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28307 fix memory access data type.
28308 (*avx512pf_gatherpf<mode>_mask): Ditto.
28309 (*avx512pf_gatherpf<mode>): Ditto.
28310 (avx512pf_scatterpf<mode>): Ditto.
28311 (*avx512pf_scatterpf<mode>_mask): Ditto.
28312 (*avx512pf_scatterpf<mode>): Ditto.
28313 (GATHER_SCATTER_SF_MEM_MODE): New.
28314 (avx512pf_gatherpf<mode>df): Ditto.
28315 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28316 (*avx512pf_scatterpf<mode>df): Ditto.
28318 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28321 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28322 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28325 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28327 * common/config/arm/arm-common.c
28328 (arm_rewrite_mcpu): Handle multiple names.
28330 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28332 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28334 * gimple-builder.h (create_gimple_tmp): Delete.
28336 2014-01-27 Christian Bruel <christian.bruel@st.com>
28338 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28341 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28343 * config/pa/pa.md (call): Generate indirect long calls to non-local
28344 functions when outputing 32-bit code.
28345 (call_value): Likewise except for special call to buggy powf function.
28347 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28348 portable runtime and PIC indirect calls.
28349 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28350 and PIC call sequences. Use ldo instead of blr to set return register
28351 in PIC call sequence.
28353 2014-01-25 Walter Lee <walt@tilera.com>
28355 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28356 avoid clobbering a live register.
28358 2014-01-25 Walter Lee <walt@tilera.com>
28360 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28361 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28362 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28363 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28365 2014-01-25 Walter Lee <walt@tilera.com>
28367 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28368 arguments on even registers.
28369 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28371 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28372 (BIGGEST_ALIGNMENT): Ditto.
28373 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28375 2014-01-25 Walter Lee <walt@tilera.com>
28377 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28378 insns before bundling.
28379 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28381 2014-01-25 Walter Lee <walt@tilera.com>
28383 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28384 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28385 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28387 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28389 * config/mips/constraints.md (kl): Delete.
28390 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28391 define expands, using...
28392 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28393 instructions for MIPS16.
28394 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28395 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28397 2014-01-25 Walter Lee <walt@tilera.com>
28399 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28403 2014-01-25 Walter Lee <walt@tilera.com>
28405 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28406 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28408 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28410 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28413 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28415 * print-rtl.c (in_call_function_usage): New var.
28416 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28417 EXPR_LIST mode as mode and not as reg note name.
28419 PR middle-end/59561
28420 * cfgloopmanip.c (copy_loop_info): If
28421 loop->warned_aggressive_loop_optimizations, make sure
28422 the flag is set in target loop too.
28424 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28426 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28428 * builtins.def: Likewise.
28429 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28430 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28431 * ira.c (ira_setup_eliminable_regset): Likewise.
28432 * omp-low.c (gate_expand_omp): Likewise.
28433 (execute_lower_omp): Likewise.
28434 (diagnose_sb_0): Likewise.
28435 (gate_diagnose_omp_blocks): Likewise.
28436 (simd_clone_clauses_extract): Likewise.
28439 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28441 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28442 correction for little endian...
28443 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28446 2014-01-24 Jeff Law <law@redhat.com>
28448 PR tree-optimization/59919
28449 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28450 for non-returning calls.
28452 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28454 * common/config/aarch64/aarch64-common.c
28455 (aarch64_rewrite_mcpu): Handle multiple names.
28456 * config/aarch64/aarch64.h
28457 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28459 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28461 * input.c (add_file_to_cache_tab): Handle the case where fopen
28464 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28467 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28468 from push operand if code of push isn't PRE_DEC.
28470 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28473 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28474 -mquad-memory-atomic. Update -mquad-memory documentation to say
28475 it is only used for non-atomic loads/stores.
28477 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28478 -mquad-memory or -mquad-memory-atomic switches.
28480 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28481 -mquad-memory-atomic to ISA 2.07 support.
28483 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28484 to separate support of normal quad word memory operations (ldq, stq)
28485 from the atomic quad word memory operations.
28487 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28488 support to separate non-atomic quad word operations from atomic
28489 quad word operations. Disable non-atomic quad word operations in
28490 little endian mode so that we don't have to swap words after the
28491 load and before the store.
28492 (quad_load_store_p): Add comment about atomic quad word support.
28493 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28494 options printed with -mdebug=reg.
28496 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28497 -mquad-memory-atomic as the test for whether we have quad word
28498 atomic instructions.
28499 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28500 or -mp8-vector are used, allow byte/half-word atomic operations.
28502 * config/rs6000/sync.md (load_lockedti): Insure that the address
28503 is a proper indexed or indirect address for the lqarx instruction.
28504 On little endian systems, swap the hi/lo registers after the lqarx
28506 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28507 insure the address is valid for the lqarx instruction.
28508 (store_conditionalti): Insure that the address is a proper indexed
28509 or indirect address for the stqcrx. instruction. On little endian
28510 systems, swap the hi/lo registers before doing the stqcrx.
28512 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28513 insure the address is valid for the stqcrx. instruction.
28515 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28516 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28517 type of quad memory support is available.
28519 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28521 PR regression/59915
28522 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28523 there is a danger of looping.
28525 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28527 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28528 force flag_ira_loop_pressure if set via command line.
28530 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28532 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28533 (ashr_simd): New builtin handling DI mode.
28534 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28535 (aarch64_sshr_simddi): New match pattern.
28536 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28537 (vshrd_n_s64): Likewise.
28538 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28540 2014-01-23 Nick Clifton <nickc@redhat.com>
28542 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28543 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28544 favour of mcu specific scripts.
28545 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28548 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28549 Alex Velenko <Alex.Velenko@arm.com>
28551 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28552 (vaddv_s16): Likewise.
28553 (vaddv_s32): Likewise.
28554 (vaddv_u8): Likewise.
28555 (vaddv_u16): Likewise.
28556 (vaddv_u32): Likewise.
28557 (vaddvq_s8): Likewise.
28558 (vaddvq_s16): Likewise.
28559 (vaddvq_s32): Likewise.
28560 (vaddvq_s64): Likewise.
28561 (vaddvq_u8): Likewise.
28562 (vaddvq_u16): Likewise.
28563 (vaddvq_u32): Likewise.
28564 (vaddvq_u64): Likewise.
28565 (vaddv_f32): Likewise.
28566 (vaddvq_f32): Likewise.
28567 (vaddvq_f64): Likewise.
28568 (vmaxv_f32): Likewise.
28569 (vmaxv_s8): Likewise.
28570 (vmaxv_s16): Likewise.
28571 (vmaxv_s32): Likewise.
28572 (vmaxv_u8): Likewise.
28573 (vmaxv_u16): Likewise.
28574 (vmaxv_u32): Likewise.
28575 (vmaxvq_f32): Likewise.
28576 (vmaxvq_f64): Likewise.
28577 (vmaxvq_s8): Likewise.
28578 (vmaxvq_s16): Likewise.
28579 (vmaxvq_s32): Likewise.
28580 (vmaxvq_u8): Likewise.
28581 (vmaxvq_u16): Likewise.
28582 (vmaxvq_u32): Likewise.
28583 (vmaxnmv_f32): Likewise.
28584 (vmaxnmvq_f32): Likewise.
28585 (vmaxnmvq_f64): Likewise.
28586 (vminv_f32): Likewise.
28587 (vminv_s8): Likewise.
28588 (vminv_s16): Likewise.
28589 (vminv_s32): Likewise.
28590 (vminv_u8): Likewise.
28591 (vminv_u16): Likewise.
28592 (vminv_u32): Likewise.
28593 (vminvq_f32): Likewise.
28594 (vminvq_f64): Likewise.
28595 (vminvq_s8): Likewise.
28596 (vminvq_s16): Likewise.
28597 (vminvq_s32): Likewise.
28598 (vminvq_u8): Likewise.
28599 (vminvq_u16): Likewise.
28600 (vminvq_u32): Likewise.
28601 (vminnmv_f32): Likewise.
28602 (vminnmvq_f32): Likewise.
28603 (vminnmvq_f64): Likewise.
28605 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28607 * config/aarch64/aarch64-simd.md
28608 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28609 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28610 (*aarch64_mul3_elt<mode>): Likewise.
28611 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28612 (*aarch64_mul3_elt_to_64v2df): Likewise.
28613 (*aarch64_mla_elt<mode>): Likewise.
28614 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28615 (*aarch64_mls_elt<mode>): Likewise.
28616 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28617 (*aarch64_fma4_elt<mode>): Likewise.
28618 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28619 (*aarch64_fma4_elt_to_64v2df): Likewise.
28620 (*aarch64_fnma4_elt<mode>): Likewise.
28621 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28622 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28623 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28624 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28625 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28626 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28627 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28628 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28629 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28631 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28633 * config/aarch64/aarch64-simd.md
28634 (aarch64_be_checked_get_lane<mode>): New define_expand.
28635 * config/aarch64/aarch64-simd-builtins.def
28636 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28637 New builtin definition.
28638 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28639 Use new safe be builtin.
28641 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28643 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28645 (aarch64_be_st1<mode>): Likewise.
28646 (aarch_ld1<VALL:mode>): Define_expand modified.
28647 (aarch_st1<VALL:mode>): Likewise.
28648 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28649 (UNSPEC_ST1): Likewise.
28651 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28653 * config/microblaze/microblaze.md: Add trap insn and attribute
28655 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28657 PR preprocessor/58580
28658 * input.h (location_get_source_line): Take an additional line_size
28660 (void diagnostics_file_cache_fini): Declare new function.
28661 * input.c (struct fcache): New type.
28662 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28663 New static constants.
28664 (diagnostic_file_cache_init, total_lines_num)
28665 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28666 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28667 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28668 (get_next_line, read_next_line, goto_next_line, read_line_num):
28669 New static function definitions.
28670 (diagnostic_file_cache_fini): New function.
28671 (location_get_source_line): Take an additional output line_len
28672 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28674 * diagnostic.c (diagnostic_finish): Call
28675 diagnostic_file_cache_fini.
28676 (adjust_line): Take an additional input parameter for the length
28677 of the line, rather than calculating it with strlen.
28678 (diagnostic_show_locus): Adjust the use of
28679 location_get_source_line and adjust_line with respect to their new
28680 signature. While displaying a line now, do not stop at the first
28681 null byte. Rather, display the zero byte as a space and keep
28682 going until we reach the size of the line.
28683 * Makefile.in: Add vec.o to OBJS-libcommon
28685 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28686 Ilya Tocar <ilya.tocar@intel.com>
28688 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28689 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28690 (__builtin_ia32_kmov16): Ditto.
28691 * config/i386/i386.md (UNSPEC_KMOV): New.
28694 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28696 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28697 (_mm512_storeu_si512): Ditto.
28699 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28702 * rtl.h (get_referenced_operands): Declare.
28703 * recog.c (get_referenced_operands): New function.
28704 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28705 operands have been referenced when recording LO_SUM references.
28707 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28709 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28711 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28713 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28714 Enable for generic and recent AMD targets.
28716 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28718 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28719 ARG_SIZE note when adjustment was eliminated.
28721 2014-01-22 Jeff Law <law@redhat.com>
28723 PR tree-optimization/59597
28724 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28725 in file. Accept new argument REGISTERING and use it to modify
28726 dump output appropriately.
28727 (register_jump_thread): Corresponding changes.
28728 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28729 thread paths involving joiner blocks. Add code to dump cancelled
28730 jump threading paths.
28732 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28734 PR rtl-optimization/59477
28735 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28736 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28738 2014-01-22 Tom Tromey <tromey@redhat.com>
28740 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28742 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28744 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28746 PR rtl-optimization/59896
28747 * lra-constraints.c (process_alt_operands): Check unused note for
28748 matched operands of insn with no output reloads.
28750 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28752 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28753 (mips_move_from_gpr_cost): Likewise.
28755 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28757 PR rtl-optimization/59858
28758 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28759 ira_class_hard_regs_num.
28760 (process_alt_operands): Increase reject for dying matched operand.
28762 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28765 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28766 smaller than size, perform several stores or loads and stores
28767 at dst + count - size to store or copy all of size bytes, rather
28768 than just last modesize bytes.
28770 2014-01-20 DJ Delorie <dj@redhat.com>
28772 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28773 that CLOBBERs are REGs before propogating their values.
28775 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28777 PR middle-end/59789
28778 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28779 (cgraph_inline_failed_type): New function.
28780 * cgraph.h (DEFCIFCODE): Add type.
28781 (cgraph_inline_failed_type_t): New enum.
28782 (cgraph_inline_failed_type): New prototype.
28783 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28784 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28785 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28786 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28787 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28788 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28789 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28790 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28791 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28792 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28793 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28794 OPTIMIZATION_MISMATCH.
28795 * tree-inline.c (expand_call_inline): Emit errors during
28796 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28798 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28801 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28802 mode attribute in insn output.
28804 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28806 * output.h (output_constant): Delete.
28807 * varasm.c (output_constant): Make private.
28809 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28811 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28813 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28815 PR middle-end/59860
28816 * tree.h (fold_builtin_strcat): New prototype.
28817 * builtins.c (fold_builtin_strcat): No longer static. Add len
28818 argument, if non-NULL, don't call c_strlen. Optimize
28819 directly into __builtin_memcpy instead of __builtin_strcpy.
28820 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28821 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28823 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28825 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28826 for SImode_address_operand operands, having only a REG argument.
28828 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28830 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28831 loader name using mbig-endian.
28832 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28834 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28836 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28837 (-mtune): Likewise.
28840 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28842 * config/aarch64/aarch64-protos.h
28843 (aarch64_cannot_change_mode_class_ptr): Declare.
28844 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28845 aarch64_cannot_change_mode_class_ptr): New.
28846 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28847 backend hook aarch64_cannot_change_mode_class.
28849 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28851 * common/config/aarch64/aarch64-common.c
28852 (aarch64_handle_option): Don't handle any option order logic here.
28853 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28854 selected_cpu, warn on architecture version mismatch.
28855 (aarch64_override_options): Fix parsing order for option strings.
28857 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28858 Iain Sandoe <iain@codesourcery.com>
28861 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28862 warning. Amend comment to reflect current functionality.
28864 2014-01-20 Richard Biener <rguenther@suse.de>
28866 PR middle-end/59860
28867 * builtins.c (fold_builtin_strcat): Remove case better handled
28868 by tree-ssa-strlen.c.
28870 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28872 * config/aarch64/aarch64.opt
28873 (mcpu, march, mtune): Make case-insensitive.
28875 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28878 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28879 if operands[1] is a REG or ZERO_EXTEND of a REG.
28881 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28883 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28885 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28887 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28888 long non-pic millicode calls.
28890 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28892 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28894 2014-01-19 Kito Cheng <kito@0xlab.org>
28896 * builtins.c (expand_movstr): Check movstr expand done or fail.
28898 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28899 H.J. Lu <hongjiu.lu@intel.com>
28902 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28903 to DImode for zero-extended addresses.
28905 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28907 PR rtl-optimization/57763
28908 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28909 on the new indirect jump_insn and increment LABEL_NUSES (label).
28911 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28915 * config.gcc (x86_archs): New variable.
28916 (x86_64_archs): Likewise.
28917 (x86_cpus): Likewise.
28918 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28919 --with-arch/--with-cpu= options.
28920 Support --with-arch=/--with-cpu={nehalem,westmere,
28921 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28923 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28925 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28926 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28928 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28930 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28932 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28935 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28936 clear cpp_get_options (parse_in)->warn_unused_macros for
28937 ix86_target_macros_internal with cpp_define.
28939 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28941 * jump.c (delete_related_insns): Keep (use (insn))s.
28942 * reorg.c (redundant_insn): Check for barriers too.
28944 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28946 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28948 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28950 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28951 call to $$dyncall when TARGET_LONG_CALLS is true.
28953 2014-01-17 Jeff Law <law@redhat.com>
28955 * ree.c (combine_set_extension): Temporarily disable test for
28956 changing number of hard registers.
28958 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28960 PR middle-end/58125
28961 * ipa-inline-analysis.c (inline_free_summary):
28962 Do not free summary of aliases.
28964 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28966 PR middle-end/59706
28967 * gimplify.c (gimplify_expr): Use create_tmp_var
28968 instead of create_tmp_var_raw. If cond doesn't have
28969 integral type, don't add the IFN_ANNOTATE builtin at all.
28971 2014-01-17 Martin Jambor <mjambor@suse.cz>
28974 * ipa-cp.c (prev_edge_clone): New variable.
28975 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28976 Also resize prev_edge_clone vector.
28977 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28978 (ipcp_edge_removal_hook): New function.
28979 (ipcp_driver): Register ipcp_edge_removal_hook.
28981 2014-01-17 Andrew Pinski <apinski@cavium.com>
28982 Steve Ellcey <sellcey@mips.com>
28985 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28988 2014-01-17 Jeff Law <law@redhat.com>
28990 PR middle-end/57904
28991 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28992 so that pass_ccp runs first.
28994 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28996 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28997 (ix86_adjust_cost): Use !TARGET_XXX.
28998 (do_reorder_for_imul): Likewise.
28999 (swap_top_of_ready_list): Likewise.
29000 (ix86_sched_reorder): Likewise.
29002 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29004 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29005 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29006 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29007 (intel_memset): New. Duplicate slm_memset.
29008 (intel_cost): New. Duplicate slm_cost.
29009 (m_INTEL): New macro.
29010 (processor_target_table): Add "intel".
29011 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29012 with PROCESSOR_INTEL for "intel".
29013 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29014 PROCESSOR_SILVERMONT.
29015 (ix86_issue_rate): Likewise.
29016 (ix86_adjust_cost): Likewise.
29017 (ia32_multipass_dfa_lookahead): Likewise.
29018 (swap_top_of_ready_list): Likewise.
29019 (ix86_sched_reorder): Likewise.
29020 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29021 instead of TARGET_OPT_AGU.
29022 * config/i386/i386.h (TARGET_INTEL): New.
29023 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29024 (processor_type): Add PROCESSOR_INTEL.
29025 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29026 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29028 2014-01-17 Marek Polacek <polacek@redhat.com>
29031 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29034 2014-01-17 Richard Biener <rguenther@suse.de>
29036 PR tree-optimization/46590
29037 * opts.c (default_options_table): Add entries for
29038 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29039 all enabled at -O1 but not for -Og.
29040 * common.opt (fbranch-count-reg): Remove Init(1).
29041 (fmove-loop-invariants): Likewise.
29042 (ftree-pta): Likewise.
29044 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29046 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29047 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29048 decls to at least the GCC 4.8 used alignments.
29051 * tree-nested.c (convert_nonlocal_reference_stmt,
29052 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29053 of GIMPLE_BIND stmts, adjust associated decls.
29055 2014-01-17 Richard Biener <rguenther@suse.de>
29057 PR tree-optimization/46590
29058 * vec.h (vec<>::bseach): New member function implementing
29059 binary search according to C89 bsearch.
29060 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29061 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29062 bitmap pointer again. Make accesses_in_loop a flat array.
29063 (mem_ref_obstack): New global.
29064 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29065 (mark_ref_stored): Likewise.
29066 (ref_indep_loop_p_2): Likewise.
29067 (set_ref_stored_in_loop): New helper function.
29068 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29069 (memref_free): Adjust.
29070 (record_mem_ref_loc): Simplify.
29071 (gather_mem_refs_stmt): Adjust.
29072 (sort_locs_in_loop_postorder_cmp): New function.
29073 (analyze_memory_references): Sort accesses_in_loop after
29074 loop postorder number.
29075 (find_ref_loc_in_loop_cmp): New function.
29076 (for_all_locs_in_loop): Find relevant cluster of locs in
29077 accesses_in_loop and iterate without recursion.
29078 (execute_sm): Avoid uninit warning.
29079 (struct ref_always_accessed): Simplify.
29080 (ref_always_accessed::operator ()): Likewise.
29081 (ref_always_accessed_p): Likewise.
29082 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29083 loop postorder numbers here.
29084 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29087 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29090 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29091 on decls for which assemble_alias has been called.
29093 2014-01-17 Nick Clifton <nickc@redhat.com>
29095 * config/msp430/msp430.opt: (mcpu): New option.
29096 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29097 (msp430_option_override): Parse target_cpu. If the MCU name
29098 matches a generic string, clear target_mcu.
29099 (msp430_attr): Allow numeric interrupt values up to 63.
29100 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29101 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29103 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29105 * config/msp430/msp430.md (popm): Use %J rather than %I.
29106 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29107 (addhi_cy_i): Use immediate_operand for operand 2.
29108 * doc/invoke.texi: Document -mcpu option.
29110 2014-01-17 Richard Biener <rguenther@suse.de>
29112 PR rtl-optimization/38518
29113 * df.h (df_analyze_loop): Declare.
29114 * df-core.c: Include cfgloop.h.
29115 (df_analyze_1): Split out main part of df_analyze.
29116 (df_analyze): Adjust.
29117 (loop_inverted_post_order_compute): New function.
29118 (loop_post_order_compute): Likewise.
29119 (df_analyze_loop): New function avoiding whole-function
29120 postorder computes.
29121 * loop-invariant.c (find_defs): Use df_analyze_loop.
29122 (find_invariants): Adjust.
29123 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29125 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29127 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29128 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29130 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29132 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29133 traversal when removing references.
29135 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29138 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29140 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29142 PR middle-end/56791
29143 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29144 pushing a reload for an autoinc when we had previously reloaded an
29145 inner part of the address.
29147 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29149 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29151 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29152 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29153 when not giving up or versioning for alias only because of
29155 (vect_analyze_data_ref_dependences): Set to true.
29156 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29158 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29159 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29162 PR middle-end/58344
29163 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29166 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29167 operand 0 predicate for gathers, use a new pseudo as subtarget.
29169 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29171 PR middle-end/59609
29172 * lra-constraints.c (process_alt_operands): Add printing debug info.
29173 Check absence of input/output reloads for matched operands too.
29175 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29177 PR rtl-optimization/59835
29178 * ira.c (ira_init_register_move_cost): Increase cost for
29181 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29183 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29185 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29188 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29189 non-register objects. Use gen_(high/low)part more consistently.
29192 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29195 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29196 endian support, remove tests for WORDS_BIG_ENDIAN.
29197 (p8_mfvsrd_3_<mode>): Likewise.
29198 (reload_gpr_from_vsx<mode>): Likewise.
29199 (reload_gpr_from_vsxsf): Likewise.
29200 (p8_mfvsrd_4_disf): Likewise.
29202 2014-01-16 Richard Biener <rguenther@suse.de>
29204 PR rtl-optimization/46590
29205 * lcm.c (compute_antinout_edge): Use postorder iteration.
29206 (compute_laterin): Use inverted postorder iteration.
29208 2014-01-16 Nick Clifton <nickc@redhat.com>
29210 PR middle-end/28865
29211 * varasm.c (output_constant): Return the number of bytes actually
29213 (output_constructor_array_range): Update the field size with the
29214 number of bytes emitted by output_constant.
29215 (output_constructor_regular_field): Likewise. Also do not
29216 complain if the total number of bytes emitted is now greater
29217 than the expected fieldpos.
29218 * output.h (output_constant): Update prototype and descriptive comment.
29220 2014-01-16 Marek Polacek <polacek@redhat.com>
29222 PR middle-end/59827
29223 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29224 it is error_mark_node.
29226 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29228 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29229 VALID_AVX256_REG_OR_OI_MODE.
29231 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29233 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29234 current procedure should be profiled.
29236 2014-01-15 Andrew Pinski <apinski@cavium.com>
29238 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29239 of moving from/to the STACK_REG register class.
29241 2014-01-15 Richard Henderson <rth@redhat.com>
29244 * reginfo.c (global_regs_decl): Globalize.
29245 * rtl.h (global_regs_decl): Declare.
29246 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29247 reserved via global_regs.
29249 2014-01-15 Teresa Johnson <tejohnson@google.com>
29251 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29253 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29255 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29256 and vmulosh rather than call gen_vec_widen_smult_*.
29257 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29258 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29259 (vec_widen_smult_even_v16qi): Likewise.
29260 (vec_widen_umult_even_v8hi): Likewise.
29261 (vec_widen_smult_even_v8hi): Likewise.
29262 (vec_widen_umult_odd_v16qi): Likewise.
29263 (vec_widen_smult_odd_v16qi): Likewise.
29264 (vec_widen_umult_odd_v8hi): Likewise.
29265 (vec_widen_smult_odd_v8hi): Likewise.
29266 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29267 vmuloub rather than call gen_vec_widen_umult_*.
29268 (vec_widen_umult_lo_v16qi): Likewise.
29269 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29270 vmulosb rather than call gen_vec_widen_smult_*.
29271 (vec_widen_smult_lo_v16qi): Likewise.
29272 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29273 rather than call gen_vec_widen_umult_*.
29274 (vec_widen_umult_lo_v8hi): Likewise.
29275 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29276 rather than call gen_vec_widen_smult_*.
29277 (vec_widen_smult_lo_v8hi): Likewise.
29279 2014-01-15 Jeff Law <law@redhat.com>
29281 PR tree-optimization/59747
29282 * ree.c (find_and_remove_re): Properly handle case where a second
29283 eliminated extension requires widening a copy created for elimination
29284 of a prior extension.
29285 (combine_set_extension): Ensure that the number of hard regs needed
29286 for a destination register does not change when we widen it.
29288 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29290 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29291 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29292 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29293 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29294 (avr-*-rtems*): Likewise.
29295 (bfin*-rtems*): Likewise.
29296 (moxie-*-rtems*): Likewise.
29297 (h8300-*-rtems*): Likewise.
29298 (i[34567]86-*-rtems*): Likewise.
29299 (lm32-*-rtems*): Likewise.
29300 (m32r-*-rtems*): Likewise.
29301 (m68k-*-rtems*): Likewise.
29302 (microblaze*-*-rtems*): Likewise.
29303 (mips*-*-rtems*): Likewise.
29304 (powerpc-*-rtems*): Likewise.
29305 (sh-*-rtems*): Likewise.
29306 (sparc-*-rtems*): Likewise.
29307 (sparc64-*-rtems*): Likewise.
29308 (v850-*-rtems*): Likewise.
29309 (m32c-*-rtems*): Likewise.
29311 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29313 PR rtl-optimization/59511
29314 * ira.c (ira_init_register_move_cost): Use memory costs for some
29315 cases of register move cost calculations.
29316 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29317 instead of BB frequency.
29318 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29319 * lra-assigns.c (find_hard_regno_for): Ditto.
29321 2014-01-15 Richard Biener <rguenther@suse.de>
29323 PR tree-optimization/59822
29324 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29325 (vectorizable_load): Use it to hoist defs of uses of invariant
29326 loads out of the loop.
29328 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29329 Kugan Vivekanandarajah <kuganv@linaro.org>
29332 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29335 2014-01-15 Richard Biener <rguenther@suse.de>
29337 PR rtl-optimization/59802
29338 * lcm.c (compute_available): Use inverted postorder to seed
29339 the initial worklist.
29341 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29344 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29345 ADDR_REGS for invalid symrefs in non-PIC code.
29347 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29350 * builtins.c (determine_block_size): Initialize *probable_max_size
29351 even if len_rtx is CONST_INT.
29353 2014-01-14 Andrew Pinski <apinski@cavium.com>
29355 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29356 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29357 (cortexa53_tunings): Likewise.
29358 (aarch64_sched_issue_rate): New function.
29359 (TARGET_SCHED_ISSUE_RATE): Define.
29361 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29363 * ira-costs.c (find_costs_and_classes): Add missed
29364 ira_init_register_move_cost_if_necessary.
29366 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29369 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29371 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29374 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29375 to indicate if type is used for function return value. Warn ABI
29376 change if the vector mode isn't available for function return value.
29377 (ix86_function_arg_advance): Pass false to type_natural_mode.
29378 (ix86_function_arg): Likewise.
29379 (ix86_gimplify_va_arg): Likewise.
29380 (function_arg_32): Don't warn ABI change.
29381 (ix86_function_value): Pass true to type_natural_mode.
29382 (ix86_return_in_memory): Likewise.
29383 (ix86_struct_value_rtx): Removed.
29384 (TARGET_STRUCT_VALUE_RTX): Likewise.
29386 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29388 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29389 converting a conditional jump into a conditional return.
29391 2014-01-14 Richard Biener <rguenther@suse.de>
29393 PR tree-optimization/58921
29394 PR tree-optimization/59006
29395 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29396 hoisting invariant stmts.
29397 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29398 invariant loads on the preheader edge if possible.
29400 2014-01-14 Joey Ye <joey.ye@arm.com>
29402 * doc/plugin.texi (Building GCC plugins): Update to C++.
29404 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29406 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29407 (_mm_rcp28_round_ss): Ditto.
29408 (_mm_rsqrt28_round_sd): Ditto.
29409 (_mm_rsqrt28_round_ss): Ditto.
29410 (_mm_rcp28_sd): Ditto.
29411 (_mm_rcp28_ss): Ditto.
29412 (_mm_rsqrt28_sd): Ditto.
29413 (_mm_rsqrt28_ss): Ditto.
29414 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29415 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29416 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29417 (IX86_BUILTIN_RCP28SD): Ditto.
29418 (IX86_BUILTIN_RCP28SS): Ditto.
29419 (IX86_BUILTIN_RSQRT28SD): Ditto.
29420 (IX86_BUILTIN_RSQRT28SS): Ditto.
29421 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29422 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29423 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29424 (ix86_expand_special_args_builtin): Expand new FTYPE.
29425 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29426 (srcp14<mode>): Make insn unary.
29427 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29428 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29429 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29430 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29431 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29432 Fix rounding: make it SAE only.
29433 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29435 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29437 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29438 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29439 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29440 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29441 (round_saeonly_mask_scalar_operand4): Ditto.
29442 (round_saeonly_mask_scalar_op3): Ditto.
29443 (round_saeonly_mask_scalar_op4): Ditto.
29445 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29447 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29448 Implement -maltivec=be for vec_insert and vec_extract.
29450 2014-01-10 DJ Delorie <dj@redhat.com>
29452 * config/msp430/msp430.md (call_internal): Don't allow memory
29453 references with SP as the base register.
29454 (call_value_internal): Likewise.
29455 * config/msp430/constraints.md (Yc): New. For memory references
29456 that don't use SP as a base register.
29458 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29459 "an integer without a # prefix"
29460 * config/msp430/msp430.md (epilogue_helper): Use it.
29462 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29465 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29466 AVX512F gather builtins.
29467 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29468 on gather decls with INTEGER_TYPE masktype.
29469 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29470 directly into the builtin rather than hoisting it before loop.
29472 PR tree-optimization/59387
29473 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29474 (scev_const_prop): If folded_casts and type has undefined overflow,
29475 use force_gimple_operand instead of force_gimple_operand_gsi and
29476 for each added stmt if it is assign with
29477 arith_code_with_undefined_signed_overflow, call
29478 rewrite_to_defined_overflow.
29479 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29480 gimple-fold.h instead.
29481 (arith_code_with_undefined_signed_overflow,
29482 rewrite_to_defined_overflow): Moved to ...
29483 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29484 rewrite_to_defined_overflow): ... here. No longer static.
29485 Include gimplify-me.h.
29486 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29487 rewrite_to_defined_overflow): New prototypes.
29489 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29491 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29493 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29495 * builtins.c (get_object_alignment_2): Minor tweak.
29496 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29498 2014-01-13 Christian Bruel <christian.bruel@st.com>
29500 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29501 optimized non constant lengths.
29503 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29506 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29507 load as __atomic_load_N if possible.
29509 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29511 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29513 (rs6000_expand_builtin): Adjust call.
29515 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29518 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29519 * config/rs6000/rs6000.c: Include target-globals.h.
29520 (rs6000_set_current_function): Instead of doing target_reinit
29521 unconditionally, use save_target_globals_default_opts and
29522 restore_target_globals.
29524 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29526 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29527 (rs6000_expand_builtin): Handle mffs and mtfsf.
29528 (rs6000_init_builtins): Define mffs and mtfsf.
29529 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29530 (rs6000_mffs): New pattern.
29531 (rs6000_mtfsf): New pattern.
29533 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29535 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29536 Start narrowing with START. Apply candidate-use pair
29537 and check overall cost in narrowing.
29538 (iv_ca_prune): Pass new argument.
29540 2014-01-10 Jeff Law <law@redhat.com>
29542 PR middle-end/59743
29543 * ree.c (combine_reaching_defs): Ensure the defining statement
29544 occurs before the extension when optimizing extensions with
29545 different source and destination hard registers.
29547 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29550 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29551 vtables into the type inheritance graph.
29553 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29555 PR rtl-optimization/59754
29556 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29557 modes in the REGNO != REGNO case.
29559 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29561 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29563 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29565 PR tree-optimization/59745
29566 * tree-predcom.c (tree_predictive_commoning_loop): Call
29567 free_affine_expand_cache if giving up because components is NULL.
29569 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29570 GC in payload of target_globals struct instead of allocating them on
29571 the heap and the larger structs separately using GC.
29572 * target-globals.h (struct target_globals): Make regs, hard_regs,
29573 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29574 of GTY((skip)) and change type to void *.
29575 (reset_target_globals): Cast loads from those fields to corresponding
29578 2014-01-10 Steve Ellcey <sellcey@mips.com>
29581 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29582 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29583 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29585 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29588 * aarch64-modes.def (CC_Zmode): New flags mode.
29589 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29590 represents an equality.
29591 (aarch64_get_condition_code): Handle CC_Zmode.
29592 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29594 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29596 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29597 extraction in good case.
29599 2014-01-10 Richard Biener <rguenther@suse.de>
29601 PR tree-optimization/59374
29602 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29603 checking after SLP discovery. Mark stmts not participating
29604 in any SLP instance properly.
29606 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29608 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29609 when handling a SET rtx.
29611 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29613 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29614 (cortex-a57): Likewise.
29615 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29617 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29619 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29620 non-iwmmxt builtins.
29622 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29626 * ipa-devirt.c record_target_from_binfo): Take as argument
29627 stack of binfos and lookup matching one for virtual inheritance.
29628 (possible_polymorphic_call_targets_1): Update.
29630 2014-01-10 Huacai Chen <chenhc@lemote.com>
29632 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29633 kernel strings for Loongson-2E/2F/3A.
29635 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29637 PR middle-end/59670
29638 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29639 is_gimple_call before calling gimple_call_internal_p.
29641 2014-01-09 Steve Ellcey <sellcey@mips.com>
29643 * Makefile.in (TREE_FLOW_H): Remove.
29644 (TREE_SSA_H): Add file names from tree-flow.h.
29645 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29646 * tree.h: Remove tree-flow.h reference.
29647 * hash-table.h: Remove tree-flow.h reference.
29648 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29649 reference with tree-ssa-loop.h.
29651 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29653 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29654 default element-order behavior for -maltivec.
29655 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29656 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29657 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29658 when targeting big endian, at least for now.
29659 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29661 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29663 PR middle-end/47735
29664 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29665 var satisfies use_register_for_decl, just take into account type
29666 alignment, rather than decl alignment.
29668 PR tree-optimization/59622
29669 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29670 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29671 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29672 Don't devirtualize for inplace at all. For targets.length () == 1,
29673 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29675 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29677 * config/i386/i386.md (cpu): Remove the unused btver1.
29679 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29681 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29683 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29686 * tree-core.h (struct target_globals): New forward declaration.
29687 (struct tree_target_option): Add globals field.
29688 * tree.h (TREE_TARGET_GLOBALS): Define.
29689 (prepare_target_option_nodes_for_pch): New prototype.
29690 * target-globals.h (struct target_globals): Define even if
29691 !SWITCHABLE_TARGET.
29692 * tree.c (prepare_target_option_node_for_pch,
29693 prepare_target_option_nodes_for_pch): New functions.
29694 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29695 * config/i386/i386.c: Include target-globals.h.
29696 (ix86_set_current_function): Instead of doing target_reinit
29697 unconditionally, use save_target_globals_default_opts and
29698 restore_target_globals.
29700 2014-01-09 Richard Biener <rguenther@suse.de>
29702 PR tree-optimization/59715
29703 * tree-cfg.h (split_critical_edges): Declare.
29704 * tree-cfg.c (split_critical_edges): Export.
29705 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29707 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29709 * cfgexpand.c (expand_stack_vars): Optionally disable
29710 asan stack protection.
29711 (expand_used_vars): Likewise.
29712 (partition_stack_vars): Likewise.
29713 * asan.c (asan_emit_stack_protection): Optionally disable
29714 after return stack usage.
29715 (instrument_derefs): Optionally disable memory access instrumentation.
29716 (instrument_builtin_call): Likewise.
29717 (instrument_strlen_call): Likewise.
29718 (asan_protect_global): Optionally disable global variables protection.
29719 * doc/invoke.texi: Added doc for new options.
29720 * params.def: Added new options.
29721 * params.h: Likewise.
29723 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29725 PR rtl-optimization/59724
29726 * ifcvt.c (cond_exec_process_if_block): Don't call
29727 flow_find_head_matching_sequence with 0 longest_match.
29728 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29729 non-active insns if !stop_after.
29730 (try_head_merge_bb): Revert 2014-01-07 changes.
29732 2014-01-08 Jeff Law <law@redhat.com>
29734 * ree.c (get_sub_rtx): New function, extracted from...
29735 (merge_def_and_ext): Here.
29736 (combine_reaching_defs): Use get_sub_rtx.
29738 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29740 * cgraph.h (varpool_variable_node): Do not choke on null node.
29742 2014-01-08 Catherine Moore <clm@codesourcery.com>
29744 * config/mips/mips.md (simple_return): Attempt to use JRC
29746 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29748 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29750 PR rtl-optimization/59137
29751 * reorg.c (steal_delay_list_from_target): Call update_block for
29753 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29755 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29757 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29758 two duplicate entries.
29760 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29763 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29765 * config/mips/mips.c (mips_truncated_op_cost): New function.
29766 (mips_rtx_costs): Adjust test for BADDU.
29767 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29769 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29771 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29772 (*baddu_si): ...this new pattern.
29774 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29777 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29779 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29781 PR middle-end/57748
29782 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29784 (expand_expr, expand_normal): Adjust.
29785 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29786 inner_reference_p. Use inner_reference_p to expand inner references.
29787 (store_expr): Adjust.
29788 * cfgexpand.c (expand_call_stmt): Adjust.
29790 2014-01-08 Rong Xu <xur@google.com>
29792 * gcov-io.c (gcov_var): Move from gcov-io.h.
29793 (gcov_position): Ditto.
29794 (gcov_is_error): Ditto.
29795 (gcov_rewrite): Ditto.
29796 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29797 only part to libgcc/libgcov.h.
29799 2014-01-08 Marek Polacek <polacek@redhat.com>
29801 PR middle-end/59669
29802 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29804 2014-01-08 Marek Polacek <polacek@redhat.com>
29807 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29809 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29811 PR rtl-optimization/59649
29812 * stor-layout.c (get_mode_bounds): For BImode return
29813 0 and STORE_FLAG_VALUE.
29815 2014-01-08 Richard Biener <rguenther@suse.de>
29817 PR middle-end/59630
29818 * gimple.h (is_gimple_builtin_call): Remove.
29819 (gimple_builtin_call_types_compatible_p): New.
29820 (gimple_call_builtin_p): New overload.
29821 * gimple.c (is_gimple_builtin_call): Remove.
29822 (validate_call): Rename to ...
29823 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29824 check return types.
29825 (validate_type): New static function.
29826 (gimple_call_builtin_p): New overload and adjust.
29827 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29828 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29829 (gimple_fold_stmt_to_constant_1): Likewise.
29830 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29832 2014-01-08 Richard Biener <rguenther@suse.de>
29834 PR middle-end/59471
29835 * gimplify.c (gimplify_expr): Gimplify register-register type
29836 VIEW_CONVERT_EXPRs to separate stmts.
29838 2014-01-07 Jeff Law <law@redhat.com>
29840 PR middle-end/53623
29841 * ree.c (combine_set_extension): Handle case where source
29842 and destination registers in an extension insn are different.
29843 (combine_reaching_defs): Allow source and destination registers
29844 in extension to be different under limited circumstances.
29845 (add_removable_extension): Remove restriction that the
29846 source and destination registers in the extension are the same.
29847 (find_and_remove_re): Emit a copy from the extension's
29848 destination to its source after the defining insn if
29849 the source and destination registers are different.
29851 PR middle-end/59285
29852 * ifcvt.c (merge_if_block): If we are merging a block with more than
29853 one successor with a block with no successors, remove any BARRIER
29854 after the second block.
29856 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29858 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29860 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29863 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29864 for 14-bit register offsets when INT14_OK_STRICT is false.
29866 2014-01-07 Roland Stigge <stigge@antcom.de>
29867 Michael Meissner <meissner@linux.vnet.ibm.com>
29870 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29871 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29873 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29875 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29878 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29880 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29881 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29882 rtx is const0_rtx or not.
29884 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29887 * target-globals.c (save_target_globals): Remove this_fn_optab
29889 * toplev.c: Include optabs.h.
29890 (target_reinit): Temporarily restore the global options if another
29891 set of options are in force.
29893 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29895 PR rtl-optimization/58668
29896 * cfgcleanup.c (flow_find_cross_jump): Don't count
29897 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29898 to determine what is counted.
29899 (flow_find_head_matching_sequence): Use active_insn_p to determine
29901 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29903 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29904 determine what is counted.
29906 PR tree-optimization/59643
29907 * tree-predcom.c (split_data_refs_to_components): If one dr is
29908 read and one write, determine_offset fails and the write isn't
29909 in the bad component, just put the read into the bad component.
29911 2014-01-07 Mike Stump <mikestump@comcast.net>
29912 Jakub Jelinek <jakub@redhat.com>
29915 * tree-core.h (struct tree_optimization_option): Change optabs
29916 type from unsigned char * to void *.
29917 * optabs.c (init_tree_optimization_optabs): Adjust
29918 TREE_OPTIMIZATION_OPTABS initialization.
29920 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29923 * config/i386/i386.h (struct machine_function): Add
29924 no_drap_save_restore field.
29925 * config/i386/i386.c (ix86_save_reg): Use
29926 !cfun->machine->no_drap_save_restore instead of
29927 crtl->stack_realign_needed.
29928 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29929 this function clears frame_pointer_needed. Set
29930 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29931 and DRAP reg is needed.
29933 2014-01-06 Marek Polacek <polacek@redhat.com>
29936 * doc/implement-c.texi: Mention that other integer types are
29937 permitted as bit-field types in strictly conforming mode.
29939 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29941 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29942 is newly allocated.
29944 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29946 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29948 2014-01-06 Martin Jambor <mjambor@suse.cz>
29951 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29953 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29955 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29959 * var-tracking.c (add_stores): Preserve the value of the source even if
29960 we don't record the store.
29962 2014-01-06 Terry Guo <terry.guo@arm.com>
29964 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29966 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29969 * config/darwin.c (darwin_function_section): Adjust return values to
29970 correspond to optimisation changes made in r206070.
29972 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29974 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29975 from prefetch_block tune setting.
29976 (nocona_cost): Correct size of prefetch block to 64.
29978 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29980 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29981 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29982 used to save the static chain register in the computation of the offset
29983 from which the FP registers need to be restored.
29985 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29987 PR tree-optimization/59519
29988 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29989 ICE if get_current_def (current_new_name) is already non-NULL, as long
29990 as it is a phi result of some other phi in *new_exit_bb that has
29993 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29994 or vmovdqu* for misaligned_operand.
29995 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29996 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29997 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29998 aligned_mem for AVX512F masked aligned load and store builtins and for
29999 non-temporal moves.
30001 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30003 PR tree-optimization/59651
30004 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30005 Address range for negative step should be added by TYPE_SIZE_UNIT.
30007 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30009 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30010 overlapping registers also for registers other than the stack pointer.
30012 2014-01-03 Marek Polacek <polacek@redhat.com>
30015 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30018 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30021 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30024 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30025 (push splitter): Use <P:MODE_SIZE> instead of
30026 GET_MODE_SIZE (<P:MODE>mode).
30027 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30028 (mov -1, reg peephole2): Likewise.
30029 * config/i386/sse.md (*mov<mode>_internal,
30030 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30031 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30032 *<code><mode>3, *andnot<mode>3<mask_name>,
30033 <mask_codefor><code><mode>3<mask_name>): Likewise.
30034 * config/i386/subst.md (mask_mode512bit_condition,
30035 sd_mask_mode512bit_condition): Likewise.
30037 2014-01-02 Xinliang David Li <davidxl@google.com>
30039 PR tree-optimization/59303
30040 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30041 (dump_predicates): Better output format.
30042 (pred_equal_p): New function.
30043 (is_neq_relop_p): Ditto.
30044 (is_neq_zero_form_p): Ditto.
30045 (pred_expr_equal_p): Ditto.
30046 (pred_neg_p): Ditto.
30047 (simplify_pred): Ditto.
30048 (simplify_preds_2): Ditto.
30049 (simplify_preds_3): Ditto.
30050 (simplify_preds_4): Ditto.
30051 (simplify_preds): Ditto.
30052 (push_pred): Ditto.
30053 (push_to_worklist): Ditto.
30054 (get_pred_info_from_cmp): Ditto.
30055 (is_degenerated_phi): Ditto.
30056 (normalize_one_pred_1): Ditto.
30057 (normalize_one_pred): Ditto.
30058 (normalize_one_pred_chain): Ditto.
30059 (normalize_preds): Ditto.
30060 (normalize_cond_1): Remove function.
30061 (normalize_cond): Ditto.
30062 (is_gcond_subset_of): Ditto.
30063 (is_subset_of_any): Ditto.
30064 (is_or_set_subset_of): Ditto.
30065 (is_and_set_subset_of): Ditto.
30066 (is_norm_cond_subset_of): Ditto.
30067 (pred_chain_length_cmp): Ditto.
30068 (convert_control_dep_chain_into_preds): Type change.
30069 (find_predicates): Ditto.
30070 (find_def_preds): Ditto.
30071 (destroy_predicates_vecs): Ditto.
30072 (find_matching_predicates_in_rest_chains): Ditto.
30073 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30074 (is_pred_expr_subset): Ditto.
30075 (is_pred_chain_subset_of): Ditto.
30076 (is_included_in): Ditto.
30077 (is_superset_of): Ditto.
30079 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30081 Update copyright years.
30083 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30085 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30086 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30087 config/arc/arc.md, config/arc/arc.opt,
30088 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30089 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30090 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30091 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30092 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30093 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30094 vtable-verify.c, vtable-verify.h: Use the standard form for the
30097 2014-01-02 Tobias Burnus <burnus@net-b.de>
30099 * gcc.c (process_command): Update copyright notice dates.
30100 * gcov-dump.c: Ditto.
30102 * doc/cpp.texi: Bump @copying's copyright year.
30103 * doc/cppinternals.texi: Ditto.
30104 * doc/gcc.texi: Ditto.
30105 * doc/gccint.texi: Ditto.
30106 * doc/gcov.texi: Ditto.
30107 * doc/install.texi: Ditto.
30108 * doc/invoke.texi: Ditto.
30110 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30112 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30114 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30116 * config/i386/sse.md (*mov<mode>_internal): Guard
30117 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30119 PR rtl-optimization/59647
30120 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30121 new_rtx into UNSIGNED_FLOAT rtxes.
30123 Copyright (C) 2014 Free Software Foundation, Inc.
30125 Copying and distribution of this file, with or without modification,
30126 are permitted in any medium without royalty provided the copyright
30127 notice and this notice are preserved.